maintenance and use of permanent magnet sucker

maintenance and use of permanent magnet sucker
Use permanent magnet sucker
1. The workpiece placed into permanent magnet sucker work surface, and then the wrench into the shaft hole 180 in the clockwise direction to "ON", you can suck the workpiece machining.
2. Workpiece machining is magnetic lifter completed, then insert the wrench counter-clockwise along the shaft hole 180 to "OFF", you can remove the workpiece.
Permanent magnet sucker Care and maintenance
A magnet sucker clean before magnetic name tags use to avoid scratching the surface affect the accuracy.
(2) the ambient temperature at-40C - 50C, no percussion, to prevent magnetic force decreases.
3 After working with a top coat rust oil to prevent corrosion.

magnechuck cutting process to achieve large distance between some of the better

magnechuck cutting process to achieve large distance between some of the better
Bottom electromagnetic chuck is made, the core, coils, panels, junction boxes composed. Department of surface grinding or milling magnetic bench for various types of magnetic adsorption workpiece, the realization of industrial
The positioning member and grinding. In the actual operation of the electromagnetic chuck, pay attention to the distance between the two devices. In general, from the large number of still relatively good,
There advantage of faster processing of workpieces.
    Spacing between the electromagnetic chuck slightly larger is better. When the spacing between the two magnetic systems electromagnets small eccentricity is large, both with a deadweight electromagnet electromagnet
Almost the same, the work would be extremely unsafe. The pitch can not expand the occasion, the operation should minimize the amount of eccentricity to make work safe and reliable. When using more than
Four electromagnets when lifting, permanent magnet sucker adsorption surface should be carefully adjusted to suit the actual working conditions, there would be not only an individual electromagnet does not work, but also
Will add weight and increase the burden on the other electromagnet.
    For longer difficult to hopper magnet produce steel around the degree of electromagnetic sucker magnet weight-bearing larger, generally using multiple combined. In this way, the level of the suction surface
Very important, should adopt the balance-type two-beam ceiling. Except for special reasons, the use of four electromagnets, so that the hanging chain the accuracy requirements of the class to be small enough to
More convenient practice, commissioning and use. When used in combination of two materials whose spacing is half the length. Seeking to use high temperature material lifting electromagnet, the electromagnet hanging at normal temperature
Shipped at room temperature material is strictly prohibited lifting electromagnet normal temperature high temperature material. Ban will remain in the high-temperature objects electromagnet wait. High electromagnet being sucked down to the temperature of 600 ℃
The following parties may be electromagnet electromagnetic chuck close work, ultra-high temperature solenoid being sucked down to below 700 ℃, the temperature of the magnet close to the work before.

flotation machine type determines its use and the urgency of innovation and improvement

flotation machine type determines its use and the urgency of innovation and improvement

Everyone knows flotation machine is selected in the mine is very extensive use, because mining flotation machine is widely used for copper, lead, zinc, nickel, molybdenum and other non-ferrous metals, ferrous and non-

Metallic minerals roughing, selection and reverse flotation operations. Flotation machine for sorting colored black metal, but also for non-metal, such as: coal, fluorite, talc sorting. That

Flotation machine by a motor driven impeller rotating triangular-generation transmission, a centrifugal vacuum formed, on the one hand, sufficient air inhaled and slurry mixture, while stirring the slurry

Mixed with the drug, and refined bubble, bubble adhesion to mineral above the float to the surface and then form a slurry bubble mineralization. Ram height adjustment, control surface, useful foam

Scraped by the scraper. Because of these extensive use, so in the future development process, we have to constantly update and updating, continuous development and constant innovation only

To complete the increasingly difficult task.
Types of mechanical flotation machine flotation machine, inflatable flotation machine, or a hybrid inflatable flotation machine flotation machine, gas precipitation flotation machine. These classes

Let flotation machine type widely used in various aspects. So these also need to be extended, make it more suitable for a variety of minerals and ore sorting.

drum magnetic separator routine maintenance requirements introduced

drum magnetic separator routine maintenance requirements introduced
General magnetic separation equipment is generally used magnetic source is weak, fast demagnetization ferrite. Ordinary magnetic separator magnetic field is not high enough to suck all the iron ore, building

Mine ran into a magnetic separator, magnetic separator used in ordinary remedies are: To achieve a relatively high magnetic field, the method they use is the multi-layer stack (usually four to five iron

Oxygen), can absorb about 65% magnetic tool of iron, the rest of the magnetic force reach the run away, ferrite drained after about one year about 35%, with the longer magnetic back

The more powerful, further reducing the magnetic force caused a greater waste of resources, run mine problem still has not been effectively resolved. Common separator almost all lines of magnetic force

Four ferrite, magnetic level change, iron ore rollover effect is poor, causing further magnetic surface run mine. Run away not only the mineral resources, it is the investor's investment

The costs increase

The operator should take the cube magnets initiative to do off, to achieve "two ground", "two prospective."

"Two ground" refers to ground inspection, ground contact. To ground inspection pulp color, size, product quality, water pressure and equipment, etc., in order to be able to detect problems. Attendance

Contact is between the upper and lower step to ground contact, in order to grasp the overall situation. "Two quasi" is the accurate judgment, accurate adjustments. In the "two ground" on the basis of accurate judgments ore

Nature and other factors change and seize the main contradiction, accurate adjustment.

Open parking and common troubleshooting methods:

1: Driving and parking

Driving should process, carried out from the back, parking on the contrary;

Should be checked before driving circuit, gear, etc., confirm that the device can only drive normal;

Drove material, the first after the water supply to the pulp.

2: Common Failures and

Slurry tank into an obstacle, the performance of the cylinder will not turn, tank fibrillation, tube skin scratched and so on, should stop removing obstructions;

Magnetic blocks off the magnetic system, the performance of the cylinder break barrel murmur, should stop and check, repair magnetic system;

Gear bolts loose, dislocation, it is timely to tighten, anteroposterior.

Separator routine maintenance:

To maintain a good separator, everyday should note the following:

Maintain good lubrication condition;

Always check the wear on the drum skin layer, loosening and breakage should be treated in the repair, breakage at the tape and apply sanding cylinder surface clean, then

After glued firmly;

Should be promptly removed the pulp of iron, welding head and stuff, so worn leather tube.

Magnetic device structure varied, common classification methods: magnetic field strength, medium type, mineral particles selected mode, the tank body, the magnetic field types. Magnetic system

Is the core component separator, the production of the magnetic field, magnetic material determines the key recovery. Magnetic system level design techniques and processing means of the continuous progress, is the embodiment of the magnetic

Sorter equipment and technical level of expression.

Magnetic separator for raw materials, mainly through mixing, rolling, crushing, rolling moisture equilibrium is reached after repeated, matching uniform, low gas content, improve the forming rate and forming

Quality of the material through the machine molding products, with high density, good strength, nonporous proportional weight and other characteristics. Energy efficient, high output, the Kai Machinery Plant

Magnetic separator is mainly used for the material to be broken, and then pulverized collect non-ferrous metal equipment. It is widely used with gold, molybdenum election, cement, silicate products, dilute

Nonferrous metal and glass ceramics and other production industries of all kinds of ores and other grind-able materials can be dry or wet grinding. Everything can choose ore mill, magnetic

Sorting machine can be used. This article gives you about magnetic separator equipment for non-ferrous metal sorting.

limonite magnetic separator magnetic materials

Permanent magnetic drum magnetic separator device can replace the application of the process, with the domestic and foreign mining companies in the automatic control technology and control technology, mining equipment manufacturing

Level of automation is also a corresponding increase, and magnetic separation equipment in the field of magnetic mineral separation hamper the accuracy requirements are also increasing. Magnetic Grate When dry magnetic separator should have enough open gear

Enough oil, while bearing cap hole injection, then at least once every three months have oiling, as this will ensure the life of the machine, cost savings while improving the efficiency

Rate.

Both uses magnetic source is not the same, weak magnetic separation equipment to use more permanent magnets for magnetic source, mainly from the energy departure. The strong magnetic field magnetic separation equipment to use electromagnetic

Magnetic source, which is the electromagnetic field strength of the magnetic source can be designed very high, and generally low field strength of the permanent magnet, the magnetic field strength may not meet the requirement. Adoption

Permanent magnet strong magnetic separator, requires the use of new high-performance permanent magnets. With the domestic research breakthroughs magnetic, magnetic separation magnetic broom equipment industry as well as the traditional permanent magnetic separator

Magnetic system and the body structure of the continuous optimization, upgrade and improve, speed up the permanent magnetic separator device and gradually replace the electromagnetic process of magnetic separation equipment.

Always check the wear layer on the cylinder case. For loosening or breakage, timely disposal and repair, when the repair time, tailings recycling machines decapitated at this time

Of the strip and the cylinder surface should be sanded clean, and then use the glue stick firmly.

With the social development of science and technology, the emergence of high-performance permanent magnet materials, machining technology is getting more sophisticated, assembly and automation technology continues to improve control technology

Continuous improvement and promotion, combined with the practical needs of mine production, making the magnetic separation equipment upgrades further accelerated. Equipment automation technology; automation technology

Accelerate the industrial development especially in the increase in productivity, and therefore magnetic separator automation technology to meet the need to constantly reinforce the need for automated production of mining enterprises.

Under normal circumstances, it should be ready to remove the pulp of wire rod head or the like, so in order to avoid a small amount to the mine when the time, these things may be with or without

Up, then the drum skin will soon be worn or scratched on production and costs are negative. At this point if there is foreign matter on a cylinder, you can stop time by observing both ends

Hole inspection. Since large-scale magnetic separation equipment cause of the rapid development of mining and the production of construction on the increased demand for mineral resources, mining equipment manufacturing industry are not

Constantly expanding, difficult to adapt to face common equipment and gradually expand the production capacity of the mine situation, mining equipment manufacturer dedicated to the research and production of large-scale magnetic separation equipment

.

Updating of equipment; ensure good lubrication is the key to extend its service life. Dry magnetic separator when open gear lubricant should be sufficient,

While bearing cover hole injection, then at least once every three months, you have to grease, as this will ensure the life of the machine, saving costs while improving efficiency.

Magnetic Separator in rougher tailings slurry with a high concentration when the characteristics of understanding, under normal circumstances, it should be ready to remove the pulp of wire rod head or the like

So in order to avoid a small amount to the mine when the time, these things may not come up with, then the tube will soon be worn or scratched leather production and cost are negative. This

When the cylinder is a foreign body, you can shutdown observation hole through both ends of the inspection. Ore magnetic separator has the following six characteristics:

1, to the mine rinse water to make a slurry into a high concentration can be diluted and adequate separation, magnetic separation to make a good effect, the magnetic separator for coarse-grained magnetite coarse

Select the slurry having a high concentration feature. Magnetic separator tailings flow channel division is running fine before and after the overflow or fine mud tailings and tailings underflow orifice then ran around coarse particles

Stone dykes, suitable for roughing coarse magnetite slurry has a particle size distribution is very wide, coarse or very different characteristics of the high clay content.

2, the downstream groove, making pulp larger particle size, which does not cause heavy coarse groove plug, suitable for coarse-grained magnetite mineral rougher when coarser features.

3, because the equipment sorting drum surface field strength is high, the pulp can be given directly to the ore bucket sorting higher field strength cylinder surface area, making it difficult to be adsorbed and easy flow of the magnetic

Lost in the coarse tailings iron with the living body, the higher magnetic force can be effectively adsorbed on the surface of separation tube. 4, magnetic separator has a higher surface mine, the larger the magnetic wrap angle

Makes sorting with a long, iron magnetic minerals are adsorbed recovered fully, so magnetic material high recovery rate. Separator applications currently expanding scope and

Mineral separation degree of refinement to improve, the need to strengthen magnetic separator sorting features that make it widely used in various fields, expand the application fields. Always check on the cylinder

The wear layer situation.

5, Oita sorting room, high-mineral surface, multi-tail flow channel, so that magnetic separator can withstand large amounts of ore slurry volume and volatility.

6, for loosening or breakage, timely disposal and repair, when the repair time, tailings recycling machines at this time decapitated cylindrical surface strip and sand should be used

Paper polished clean, and then use the glue stick firmly.

quartz sand iron separator

Quartz sand powder iron magnetic separator (from single cylinder to four cylinder) is a dry powder in a row from the automatic addition of iron magnetic separation equipment, *** quartz sand iron magnetic separator, is a high-strength

Magnetic separation equipment, quartz sand can be produced in the manufacturing process of the iron material radial magnets cleaned quartz sand containing iron requirements are particularly high, only the role of the magnetic order

The magnetic material inside the quartz sand cleaned quartz sand magnetic separator, magnetic fields up to 15,000 gauss or more, can effectively remove the iron contained in quartz sands, quartz sand to improve

Quality. Its internal uses a unique magnetic circuit design, the high-performance NdFeB permanent magnet materials for the king magnetic source, the magnetic field strength, suction, iron absorption welding magnet rate, with maintenance-free, saving

Energy, the use of safe and reliable, adjustable feed rate control for different particle requirements. Our products are widely used in abrasives, refractories, non-metallic election

Ore, carbon black, food, feed, chemicals and other industries.

CTL permanent magnet dry magnetic separator features

CTL magnet dry magnetic separator features CTL series permanent powder ore dry magnetic separator is a newly developed efficient dry separation equipment can be widely used in metallurgy and other industries. The device has

Fury magnetic field and the characteristics of high separation factor, advanced structure, light weight, reliable operation, easy maintenance. This product is ideally suited for arid areas, saving water resources,

Lower processing costs, for the extraction and use of ultra-poor magnetite has opened up a new way. This product can also be driven by diesel engines, power shortage areas may also be used, in cube magnets addition to existing styling products

, Can also be developed according to the specific needs of different users of the magnetic flux density and the application of different magnetic materials magnetic separator. Our company has industrial-type prototype, can provide users with small

Type experiment. This product is mainly welding magnet used in the following situations: 1. Available for pre-selection of low-grade ore operations, pre-concentration of ore resources, improve quality into the mill, lower processing costs.

2 for Tailings, recycling tailings dry slope sections relative enrichment tailings. 3 for sulfuric acid residue dry magnetic separation purification. 4 for non-magnetic materials, iron, efficiency

If obvious, processing and low cost. 5 iron powder for magnetic separation plant purification operations, in addition to throwing the lean iron ore and gangue with the living body, improve concentrate grade and increase mill products technology

Surgery added value.

the regulation slag magnetic separator magnetic poles advanced technology

Entire slag separator machinery and machinery transmission oil checked, and then start the first election slag separator and water systems, to be normal after turning slag separator Kai

Dynamic loading motor. Sorting technical indicators have not achieved satisfactory results, especially the use of magnetic - flotation process to make some mines combined sorting reached iron

Concentrate grade, iron ore recovery satisfaction index can say our country from the "Plan" beginning laterite () research work has been basically reached the expected goal, red ore beneficiation technology

Surgery problem has been basically solved.

In the production run, due to cup magnet slag separator performance is unchanged, into the compound magnetic content size is generally not adjustable, so it is reflected in the site

Operational level, and because concentrate grade meet the requirements, has little effect on performance efficiency, so that you can test in the actual production of tailings with a medium volume and unit volume

Tailings magnetic content quickly determine the size of these two values ​​the effect of magnetic separation process.

On magnetic iron ore ore magnetic system  analysis. From the ore magnetic analysis results, obtained when the grinding fineness-0.030mm90% monomer solution when magnetite

From the degree to reach about 85%, therefore, for early gangue monomer ran to avoid the next stage grinding operation, the process should be chosen stage grinding stage sorting. Magnetic roller

By dragging speed motor, the speed of the speed to be adjusted through the governor table, you can control the slag separator production and concentrate grade. Mineral particles are fed by conveyor belt on the magnetic

Roller sorting, magnetic mineral particles due immediately adsorbed by a strong magnetic field in the magnetic roller, while the gangue grains (miscellaneous stone, sand) the absence of a magnetic (magnetic weak), magnetic roller magnetic

It does not produce suction.

General requirements concentrates magnetic material content of more than 90%, the performance efficiency of more than 99% or tailings with a medium volume of less than 0.30g / L. Concentrate magnetic material content below 85%, the weight

Difficult to maintain stable suspension system, this time without the efficiency of computing performance can be directly assessed the magnetic separation process failed, thus avoiding the magnetic material may be due to concentrate

Content is very low but the performance is a result of more efficient assessment bias, for two-stage magnetic separation process, the use of comprehensive assessment.

Competitiveness of the magnetic particles from the magnetic force, also known from the force. Obviously, the magnetic particles and non-magnetic particle separation of magnetic particles is a necessary condition suffered

Magnetic greater competitiveness. Slag can solenoid core and magnetic poles magnetized machine, in which a magnetic field is generated around. In the grinding work, we slag separator material

Grinding grain size required to have a certain control range, which grinding operation is also required according to the requirements of some of the details of the note can be more suitable for

In slag magnetic separator magnetic separator.

Feeding motor starting, bucket system is operating normally, release the brake arm. Slowly it down, and other than the sand hopper 2/3, to stop decentralization, to be

To 1/3 of the funding again when the big arm. When the big arm and the surface of the water into a 45-degree angle, you should stop into the big arm. There are major beneficiation process re-election, flotation and strong magnetic beneficiation process, or a variety of

And use, and there have been magnetizing roasting weak magnetic beneficiation process early general use re-election process, the main jig, centrifugal concentrator, spiral chute, spiral-election

Mining machine, shaker, etc., due to its ore processing capacity is small, low grade ore, low recovery and gradually be eliminated later developed the flotation beneficiation process and high intensity magnetic separation process, the main

To oxidized paraffin soap as positive flotation flotation process and flat ring strong electromagnetic separator slag sorting equipment for the strong magnetic separation process.

On a fine sieve to be demagnetized mine is very necessary. Main reason is the size of the magnetic particles is too small, the magnetic force sufficient to overcome the fluid resistance, etc. competitiveness; latter

Has led to decline in the grade of magnetic products, mostly because there is a strong interaction between the particles force, particle size monthly interest rate, the greater the concentration of slurry particles with each other

Force is more obvious.

Slag separator is used in the re-use of powdered iron removal mitochondria, widely used in recycling, timber, mining, ceramics, chemicals, food and other

Workshops for particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials wet magnetic separation, but also for coal, non-metallic minerals, building materials and other materials

, Iron work, is the industry's most widely used high versatility of the aircraft world.

Then how much sand hopper switch traction control, move forward to see how much sand bucket may be, forward and back to be flexible in case of mechanical work sand cave

Difficult or does not move when you pull traction Shengsong open the boat to the back until it stops digging. In case of large stones under water or mud layer, the hull will have severe vibration phenomenon, then

Should immediately lift the dredging arm, avoid obstacles and then proceed.

is widely used in permanent magnetic separator magnetic separation process is simple and convenient to use

By stage grinding process, a grinding get -0.074 mm grain size of 70 to 78% of the products, the segment with the magnetic separation process in a process to obtain the corresponding sorting iron,

To 54% and 12 to 16 percent of the mine and tailings. In the second paragraph of the grinding, the ore will be in closed-circuit grinding to -074 mm grain size from 98 to 99%. Three magnetic, non-magnetic portion and the pre-

Enrichment and for the first scavenger. Each sorting results obtained concentrate iron grade of concentrate from the first selected another 59 to 62 per cent in the third elect another 51 to 56%. In that paragraph waste

Abandoned tailings iron grade of 22 to 26 percent. The total content of iron ore is 58 to 61% of the metal ore concentrate on the recovery of 78 to 80%.

    Our country is big iron ore reserves, but the country's iron ore production can not meet the needs of the development of China's steel industry, for the following reasons. (A) large reserves

Can Xuanye less. Although China is the world's iron ore reserves of rich countries, identified reserves of 57.872 billion tons of resources, but for the exploitation of only 200 million tons.

China's iron ore resource types, complex composition, metallurgical performance is poor, less recoverable reserves. In China's iron ore reserves have been identified, about 1/4 of the difficult smelting

Iron ore. (2) low-grade iron ore. More of lean ore iron ore resources, the national average grade of ore below the world average grade of only 31.2 2o percent, and

97.2% of the iron ore for the poor. This determines that China's domestic iron ore production of iron and steel industry can not meet the demand of the situation. (3) uneven distribution of iron ore. Country

Iron ore deposits are widely distributed, but relatively concentrated. Geographic distribution of iron ore has been identified throughout the country 29 provinces, municipalities and autonomous regions more than 660 counties (flag), but in groups, as

With output, display relatively concentrated distribution characteristics. China's iron ore distribution and showing a clear north-south uneven distribution characteristics of iron ore resources and more concentrated in the

North.

     Industry has mastered the fine disseminated oxidized ore flotation and magnetic roasting beneficiation process. These two processes can ensure a satisfactory process indicators. But

Applied in the flotation process chemicals and the magnetization roasting and baking process all affect the ecological environment, and because of the shortage of product is sometimes consumed food products and natural

Gas and significantly improve the cost of the process. Therefore, in the Soviet Union and other countries magnetizing roasting process neither be promoted.

     Magnetic - Floating joint process is the process oxide ore effective technology program. Kerry Tim Rogge and Kursk magnetic ore that the use of such processes to deal with. Flow

The magnetic part of the process with a magnetic separation process and magnetic separation processes Sec choose another main difference is that a grind size. In the United process grind size is approximately 0.044mm

87-92% mineral grinding grain directly to magnetic tool reverse flotation. Flotation process, including roughing, scavenging and four selected operations.

     Weakly magnetic iron ore production for the future development of potential feedstock is important, because in many countries this type of ore reserves greatly. Wider

The necessity of the use of this mineral ores but also because they are often together with magnetite ore was mined out, and hidden mine geological conditions are good. Weakly magnetic iron ore

Optional stone very different. Native hematite and siderite iron ore lump and coarse belong disseminated ores, with ordinary re-election process sorting can be achieved fairly high

Process indicators.

    After selection, the front ndfeb magnet of the mine in order to return to work. Selection and sweep the election of a product is returned to the tank and then to the hydrocyclone regrinding. Eligible for concentrated concentrate

Condensation and the disc vacuum filter through this machine, run-off and the filtrate was concentrated to return. To obtain recycled water, flotation tailings are concentrated, recycled water together with the concentrate thickener overflow

And, the return flow. Flotation reagent system with the following, kg / t ore magnetic medium: crude tall oil a 0.2; concentrated pulp waste -1.3; caustic soda a 0.9; lime -1.6; poly

Propylene ether amines a 0.06 Pharmacy fed into roughing, scavenging and selected gnaw industry. Lime and then fed into the polyacrylamide concentration and filtration.

poor in mineral except iron ore magnetic separator in the role of credit

Non-metallic minerals in the national economy more widely, for non-metallic mineral materials, increasing demand for non-metallic mineral quality requirements are also increasing. For large

Most non-metallic mineral products, the iron impurity is its main and most harmful impurities ingredients. In some industries, such as glass, ceramic materials, refractory materials, etc. should be

With the field of mineral raw materials for iron impurity reduction has become a necessary process requirements. When the big arm and the surface of the water into a 45-degree angle (ie, about 5 meters), should stop into the big arm. Then feed

How much sand bucket traction neodymium block magnet control switch, move forward to see how much sand bucket may be, forward and back to be flexible in case of mechanical sand cave strenuous work or pull

Shengsong traction when moving to open the boat to the back, dig until it stops. In case of large stones under water or mud layer, the hull will have severe vibration phenomenon, then immediately filed

Dredging arm, avoid obstacles and then proceed. For distributed on the periphery of the disc 17 sorting room, in the room is equipped with multi-layer poly-magnetic tooth plate, so that you become the induced magnetic poles

. The disc with the upper rope mine management, the following connected with trenches, and in the rope with the corresponding parts of the tube mine to mine mouth, so that the separator is formed on the good overall, but also

Is SHP type wet strong magnetic separator different from other magnetic separator unique. New era and a new starting point, we are also full of new machinery and equipment to be utilized, plus

Fast pace of development of new community.

Separator is used in the powder particle recycling removal of iron in the body, are the most widely used industry, high versatility is one of the aircraft, and is widely used resource back

Closed, timber, mining, ceramic, chemical, food, and other factories. In the process of magnetic separator for each mineral particle size or a certain requirement, the current World

Circles on each piece of equipment samarium cobalt magnets is not perfect, dry magnetic separator is the same, it does not fully adapt to different mineral particle size. In actual operation, magnetic separator,

For the coarse, medium and fine has certain range requirements, and is not the same as those of the magnetic particle can be achieved is not the same effect.

, On the susceptibility of weakly magnetic minerals is constant, it is not the field strength and mineral particle shape change, only with the composition of the mineral itself, there is no

And the residual magnetic hysteresis phenomenon. Weakly magnetic minerals than the susceptibility is relatively small, weak magnetism, we order to facilitate research, some of the illusion of hematite, ilmenite and other magnetic

Minerals are classified as weakly magnetic minerals ranks to study and found that even at high weakly magnetic minerals under the effect of external magnetic field, magnetic saturation is difficult to occur. As for the strong

Magnetic minerals, it is not a constant than the susceptibility to increase the selectivity of the separation, magnetic products to improve taste, but with time should be increased in order to compensate for the excitation current

Increase the pole pitch and reduce the magnetic field strength; sweep the election as far as possible the extent of the work space to the minimum in order to improve the recovery rate.

Separator is the company with the characteristics of domestic magnetic separator, developed a new type of magnetic separator. The best performance at home and abroad, technology first

Advanced magnetic separation equipment. High gradient magnetic separator using vertical rotary swivels, recoil concentrates, and is equipped with high-frequency vibration mechanism, from the fundamental solution to the flat ring magnetic separator

Peace ring high gradient magnetic separator magnetic media clog the technical problems. It has a large enrichment ratio of feed size, concentration and quality fluctuations adaptable, reliable

Operation and easy maintenance. High gradient magnetic separator sorting the weak magnetic ore concentrate to achieve a high grade and high recovery of double height advantage. ,

Since the width of the magnetic system, the magnetic field strength changes in the axial direction is not the same. Small width of the magnetic system, the closer edge magnetic system, the magnetic field strength is lower, under

Drop tremendously in width large magnetic system, a large range of magnetic field is uniform, magnetic separation in the selection process is rarely used as an independent work, it is mostly related with the re-election

, Flotation beneficiation process and electrostatic matched in recent years, and with the shaker gravity flotation process compatible. Magnetic separator magnetic system, the use of high-quality ferrite and rare earth materials or

Magnet compound from the previous tube sheet average magnetic induction intensity 800-4000mT. At present, because the development of technology, can be made into a roll magnetic separator, magnetic field strength is also increased to

8000mT, has been measured is the highest field strength. Although the magnetic field is the use of the role of the work,

Only use protective wear layer tubular skin, magnetic separator life will be longer and can be more assured of using magnetic separator magnetic separator equipment is a common mineral processing equipment,

Differences in the use of magnetic minerals minerals choose another one device is the use of the magnetic characteristics of the fine ore minerals choose another production capacity is very strong, is widely used

Particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials wet magnetic separation, but also for coal, non-metallic minerals, building materials and other materials, iron work

. Ideally suited for arid regions. Dry magnetic separation machine in the production process will encounter motor heating phenomenon. Here to tell you about dry magnetic separator machine motor heat

Causes.

In addition to the magnetic mineral separator contributed magnetic mineral separation technology is now developing rapidly, is a typical product of magnetic separator, magnetic separator using the magnetic field distribution is

Magnetic minerals by the same size is different, effective magnetic substances like mineral separation, in the current common bauxite, limonite, hematite and other minerals

Sorting in Liledagong.

Magnetic Separator in use much water to use, such that we referred to as wet magnetic separator magnetic separator, there is no water we call dry magnetic separator. Wherein the moist

Magnetic separator into downstream type, counterflow, semi-counterflow. This is magnetic separator magnetic separator in slurry flow and the direction of rotation of the drum different decisions. Need to see concrete

Mineral specific analysis. Magnetic Separator principle is very simple, is to use a magnetic mineral ore on separate devices for things, but how accurate sorting of minerals carefully

, We need the guidance of a professional.

The method of adjusting the tank in the support frame pivot point subtraction of the four pads. Because the position of the cylinder is fixed, plus washer tank after increased work space becomes

Small; reduce gaskets, working gap becomes larger. Working gap size should be uniform in the axial direction, if the size of the gap ends are different, resulting in slurry flow rate range, the gap

One end of the body due to a large trough may produce ore slurry flow rate low deposition, or even blocked. Plug one end of the tank can be observed phenomenon is clogged suction side surface of the skin is not on the tube

Concentrates, working gap can be accurately measured when the overhaul, such as copper associated with gold, and silver-gold ores associated with arsenic. So check out the ore of

Chemical composition and the content is very important, we need to determine what can be recycled and which can be dealt with. Helpful, given the state of harmful elements, it is useful means

And what form harmful ingredients present in the ore, if the form of an independent mineral beneficiation methods when the available physical treatment to isomorphism exists when the

Can not be treated by physical means.

often maintenance ilmenite magnetic separator to solve minor problems occurred in operation

The equipment consists of a cylindrical, roller, brush roller, magnetic system, tank, transmission parts 6 parts; magnetic system using high-quality ferrite material or composite made with rare earth magnets,

Previous average magnetic induction tube sheet is 800-4000mT. At present, because the development of technology, ilmenite magnetic separator can be made into a roll, the magnetic field strength is increased to 8000mT;

For particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials, wet or dry magnetic separation, but also for coal, non-metallic minerals, building materials and other things

Material, iron work.

    New ilmenite magnetic magnetic badge holders separator made of high quality ferrite material or composite made with rare earth magnets, the magnetic roller surface average magnetic induction intensity of 100 ~ 600mT. The user

Needs, providing downstream, semi-counter, and a variety of different tables and strong magnetic separation. In operation, for each group of magnetic medium, the direction of wash concentrate

In the opposite direction to the mine, coarse particles do not pass through the magnetic medium can flush out the heap, thereby effectively preventing clogging of the magnetic medium; setting slurry frequency vibration mechanism, the drive

Pulp pulsating flow strength. Physical pulsating flow under the action of mineral particles in the slurry state is always in a loose, can improve the quality of the magnetic concentrate.

   Because ilmenite magnetic separator beneficiation industry in the use value, making it the industry's most widely used high versatility of the aircraft, one of the development of technology,

Yu hair ilmenite roll separator can be made, the magnetic field strength is increased to 8000mT. Already is the highest field strength measured. High Production Efficiency: Dry without water

And therefore are not subject magnetic filter to water restrictions, perennial continuous production of anhydrous region, seasonally dry areas, alpine areas, the annual increase 100-150 days, effective

Improve equipment utilization. Adapt to industry wide: Yu Fa Machinery specializes in producing various types of ilmenite magnetic separator equipment, to meet a variety of iron ore, sand, tailings, slag,

Steel gray, sulfuric acid residue, abrasives, refractories, board, rubber, food and many other industries demand, some of the equipment but also a multi-purpose machine.
 
   It works with the sorting process: pre-ore discharged from the cylinder to the mine strong magnetic minerals after being sucked tines on the disc, and with the rotation of the disc to the belt with two

Side, where the magnetic field strength is drastically lowered, the gravity and the centrifugal force, the non-magnetic products shipped to the tailing end of the belt into the trough in the non-magnetic product (

Normally tailings). Ilmenite magnetic separator device above the blockage causes for prevention. The ore slurry to flow into the tank after tank, water pipe in the water flow to the mine action

Under a loose mineral particles into the tank of the state to mine.

    Ilmenite magnetic separator for dry magnetic separation of magnetic minerals processing machinery, as opposed to wet mineral ilmenite magnetic separator to be used when sorting liquids as

Thinner improve the separation efficiency, the ilmenite magnetic separator is required to be dried mineral separation between the particles can move freely, as an independent free state, ilmenite

Magnetic separator equipment, too, the use of high-quality ferrite material or a composite made with rare earth magnets, tube sheet before the average magnetic induction intensity is 800-4000mT. At present, because technology

Technique development, ilmenite magnetic separator can be made into a roll, the magnetic field strength is increased to 8000mT. Already is the highest measured magnetic field strength, but some problems are more

Small problems, as long as usual in the production of a lot of attention when it can be avoided, and if you really appear in the problem, do not worry, here we send Heavy technician Yu

Members will explain it for you, often to maintain and repair equipment ilmenite magnetic separator, magnetic separator ilmenite believe you will be better, more time for you to "sell

Force ", I believe here you will learn about the ilmenite magnetic separator equipment maintenance.

   Dressing without water: As the Company ilmenite dry magnetic separator, so no water, and water-election compared to a non-sewage sludge produced two can save water resources. Minute

Selection effect: Since this machine adopts a dynamic magnetic system design, mineral material in the surface of the roller slide, displacement and roll, roller nonstick material is conducive to material sorting, primary grades can

Increased 1-4 times, once selected grades of up to 60%. Processing capacity: Since the adoption of wrap-open magnetic system, the material does not wrap the group, no clogging, thus

Processing capacity, a single primary ore processing machine capacity up to 50 tons or more, can be tied in parallel multi-machine use, doubling production.

improve fine manganese ore flotation machine flotation process measures play the biggest role

The role of the fine particles from the granules, due to surfaces of the particles can be significantly enhanced, in certain conditions, the type of fine mineral interaction easily occurs between coagulation and the formation of non-selectivity

Aggregate, fine particles easily adhered to the surface of the coarse sludge cover, the role of the medium from the granules look fine with a large specific surface area and surface energy, therefore, with a more

Pharmacy high adsorption capacity, adsorption selectivity, surface increased solubility. Yu hair experts, manganese ore flotation machine affect the main factors the nature of the ore, ferromanganese

Flotation machine equipment performance characteristics and circumstances to the mine site. The production of manganese ore flotation machine usually through the overflow slurry concentration to control the fineness of the ore. General

, The pulp density is low, the Dry Magnetic Separator overflow fine grain size, concentration, overflow granularity thicker.

    Make pulp "inevitably ions" increase the 'quality of small easily entrained water and foam machinery mechanical entrainment' from fines and the role of bubbles, due to the efficiency of contact and adhesion

Efficiency is reduced, the bubbles on the ore particles capture rate has dropped, while producing bubbles slimes "armored" phenomenon, affecting the carrying capacity of air bubbles. Increase manganese ore flotation machine floating

Measure the speed can be selected within an appropriate range, increasing manganese ore flotation machine impeller speed, to reduce the depth of the trough, the impeller and the best cover of the gap increased shrinking

Measures can contribute to flotation rate.

    Many domestic famous experts concluded intentions attention to washing machines that. If too magnetic trays thick slurry, the slurry viscosity will be relatively large particle sedimentation disruption also

Relatively large, sedimentation rate will slow down, resulting in some coarse mineral particles had a chance to sink in the flow of the slurry will be level with the weir, so that overflow coarsening. As

Fruit pulp density is too low, it may overflow coarsening situation. This is because the concentration is too low, in order to maintain a certain quality calculation according to the production capacity of the solid, the mine

Plasma volume must be very great, leading to the rise of the slurry flow rate and the level of flow also increased, thus making the overflow coarsening.

   Vacuum flotation, the use of a pressure relief device of solution from the vacuum flotation microbubbles, bubble size is generally O. 1 ~ O. 5 mm. Studies have shown that from the water analysis

Microbubble flotation of fine barite, fluorite, quartz, etc. are effective. Other conditions are the same, using conventional flotation, barite concentrate grade of 54.4% return

The yield was 30.6%, while the quality of the vacuum flotation can be increased to 53.6 ~ 63.6%, corresponding to recovery of 52.9-45.7%.

    Suitable flotation pulp density. In this case appropriate concentration, either maintaining the spiral stone washing machine when a certain ore particle size for maximum production; while

Maintain a productivity can be achieved when the minimum separation size. This concentration is called the critical concentration. Manganese ore flotation machine should be appropriate to the ore, and to maintain uniformity

Stable, to make the flotation process normally, check for good effect results.

   Electrolytic flotation, obtained by electrolysis of water microbubbles, bubble size generally of 0.02 -0.06 mm, for cassiterite flotation of fine particles, the single-electrolytic hydrogen bubbles float

Select rougher than conventional flotation recoveries increased significantly, from 35.5% to 79.5%, while grade increased by 0.8%. Manganese ore flotation machine according to the design requirements,

Manganese ore flotation machine should be easy to adjust the control speed, and the speed value visualization, new manganese ore flotation flotation machine motor shaft through a coupling directly connected to the electric

Installed on the drive, to digital manganese ore flotation machine speed, the speed control range of 0-3000rpm. Critical concentration value actually produced by the test and the reference to class

Like flotation concentrator indicators to determine. So as to allow manganese ore in the flotation process flotation machine play the biggest role.

    To improve the speed of manganese ore flotation machine flotation should first be noted that manganese ore flotation machine bubble mineralization. Mineral particles attach to the air bubbles selective flotation of the most

Basic behavior. We minerals easy to float and float difficult nature called mineral floatability. Flotation is the use of mineral floatability of the difference sorting minerals. Rational

Adjust prescription can change minerals floatability, so to float minerals can be selectively attached to the bubbles, so as to achieve the purpose of dressing, under normal circumstances a slight increase in those from

Foaming agents will promote flotation rate. It must be noted: Excessive foaming agent may reduce selectivity, therefore, the selection of the dose and the collector case of large, should note

Meaning not excessive amount of foaming agent.

limonite magnetic separator magnetic materials research breakthroughs on the continuous optimization

Permanent magnetic drum magnetic separator device can replace the application of the process, with the domestic and foreign mining companies in the automatic control technology and control technology, mining equipment manufacturing

Level of automation is also a corresponding increase, and magnetic separation equipment in the field of magnetic mineral separation hamper the accuracy requirements are also increasing. When dry magnetic separator should have enough open gear

Enough oil, while bearing cap hole n52 neodymium magnets injection, then at least once every three months have oiling, as this will ensure the life of the machine, cost savings while improving the efficiency

Rate.

Both uses magnetic source is not the same, weak magnetic separation equipment to use more permanent magnets for magnetic source, mainly from the energy departure. The strong magnetic field magnetic separation equipment to use electromagnetic

Magnetic source, which is the electromagnetic field strength of the magnetic source can be designed very high, and generally low field strength of the permanent magnet, the magnetic field strength may not meet the requirement. Adoption

Permanent magnet strong magnetic separator, requires the use of new high-performance permanent magnets. With the domestic research breakthroughs magnetic, magnetic separation equipment industry as well as the traditional permanent magnetic separator

Magnetic system and the body structure of the continuous optimization, upgrade and improve, speed up the permanent magnetic separator device and gradually replace the electromagnetic process of magnetic separation equipment.

Always check the wear layer on the cylinder case. For loosening or breakage, timely disposal and repair, when the repair time, tailings recycling machines decapitated at this time

Of the strip and the cylinder surface should be sanded clean, and then use the glue stick firmly.

With the social development of science and technology, the emergence of high-performance permanent magnet materials, machining technology is getting more sophisticated, assembly and automation welding magnet technology continues to improve control technology

Continuous improvement and promotion, combined with the practical needs of mine production, making the magnetic separation equipment upgrades further accelerated. Equipment automation technology; automation technology

Accelerate the industrial development especially in the increase in productivity, and therefore magnetic separator automation technology to meet the need to constantly reinforce the need for automated production of mining enterprises.

Under normal circumstances, it should be ready to remove the pulp of wire rod head or the like, so in order to avoid a small amount to the mine when the time, these things may be with or without

Up, then the drum skin will soon be worn or scratched on production and costs are negative. At this point if there is foreign matter on a cylinder, you can stop time by observing both ends

Hole inspection. Since large-scale magnetic separation equipment cause of the rapid development of mining and the production of construction on the increased demand for mineral resources, mining equipment manufacturing industry are not

Constantly expanding, difficult to adapt to face common equipment and gradually expand the production capacity of the mine situation, mining equipment manufacturer dedicated to the research and production of large-scale magnetic separation equipment

.

Updating of equipment; ensure good lubrication is the key to extend its service life. Dry magnetic separator when open gear lubricant should be sufficient,

While bearing cover hole injection, then at least once every three months, you have to grease, as this will ensure the life of the machine, saving costs while improving efficiency.

Magnetic Separator in rougher tailings slurry with a high concentration when the characteristics of understanding, under normal circumstances, it should be ready to remove the pulp of wire rod head or the like

So in order to avoid a small amount to the mine when the time, these things may not come up with, then the tube will soon be worn or scratched leather production and cost are negative. This

When the cylinder is a foreign body, you can shutdown observation hole through both ends of the inspection. Ore magnetic separator has the following six characteristics:

1, to the mine rinse water to make a slurry into a high concentration can be diluted and adequate separation, magnetic separation to make a good effect, the magnetic separator for coarse-grained magnetite coarse

Select the slurry having a high concentration feature. Magnetic separator tailings flow channel division is running fine before and after the overflow or fine mud tailings and tailings underflow orifice then ran around coarse particles

Stone dykes, suitable for roughing coarse magnetite slurry has a particle size distribution is very wide, coarse or very different characteristics of the high clay content.

2, the downstream groove, making pulp larger particle size, which does not cause heavy coarse groove plug, suitable for coarse-grained magnetite mineral rougher when coarser features.

3, because the equipment sorting drum surface field strength is high, the pulp can be given directly to the ore bucket sorting higher field strength cylinder surface area, making it difficult to be adsorbed and easy flow of the magnetic

Lost in the coarse tailings iron with the living body, the higher magnetic force can be effectively adsorbed on the surface of separation tube. 4, magnetic separator has a higher surface mine, the larger the magnetic wrap angle

Makes sorting with a long, iron magnetic minerals are adsorbed recovered fully, so magnetic material high recovery rate. Separator applications currently expanding scope and

Mineral separation degree of refinement to improve, the need to strengthen magnetic separator sorting features that make it widely used in various fields, expand the application fields. Always check on the cylinder

The wear layer situation.

5, Oita sorting room, high-mineral surface, multi-tail flow channel, so that magnetic separator can withstand large amounts of ore slurry volume and volatility.

6, for loosening or breakage, timely disposal and repair, when the repair time, tailings recycling machines at this time decapitated cylindrical surface strip and sand should be used

Paper polished clean, and then use the glue stick firmly.

resolve to withstand greater fluctuations in ore and quartz ore slurry separator effective measures

Magnetic separator beneficiation production equipment is indispensable to use tools, quartz ore magnetic separator equipment service production to meet production requirements. Quartz ore magnetic separator market

Needs, determine the development of industry, which is slowly took a few years of industrial rapid development of a new attitude, speed up the pace of modernization. Quartz ore magnetic separator can sorting

Many minerals, such as: magnetite, limonite, pot magnet hematite, manganese, siderite, ilmenite, wolframite, manganese carbonate, manganese, metallurgical manganese ore, manganese oxide, iron

Sands, kaolin, quartz rare earth ore mining and so can be used to select another separator. Cylinder by a 2-3mm stainless steel plate welded into a tube, cover the cast aluminum parts, stainless steel screws

And the tube is connected. Progressive processing product quality, reduce costs, improve production efficiency.

     Quartz ore magnetic separator beneficiation operations according to demand in the industry, applications should meet some of the characteristics of the industry in order to better carry out processing operations, quartz ore magnetic separator

Equipment and technology with industry applications, according to the technical characteristics of the beneficiation process, it has a kind of industry demand, quartz ore magnetic separator as a mineral processing equipment, according to the

Processing operations to the actual needs, welding magnets and its magnetic separation process should have the characteristics of what conditions do the following for you to analyze in detail the quartz ore magnetic separator technical characteristics, with the

IDM operating conditions.

     Quartz ore magnetic separator is widely used in the chemical industry, building materials, refractory plants, power plants and other industries has a significant role, with its high efficiency, low investment, appropriate

Should be strong, simple structure, large capacity, easy to operate, easy to maintain, low grade tailings recovery of higher strengths, our customers of all ages.

     Tailings eliminate the system's role is to choose to go iron sand routed away from the tail where the machinery in order to ensure the normal work of the mechanical energy. Motor through reducer,

Driven cylinder for rotary motion. Beneficiation production line is now commonly used in quartz ore magnetic separator equipment is mainly used in the re-use powdered iron removal mitochondria, etc. The device is also

It can be widely used for recycling, timber, mining, ceramics, chemicals, food and other plants, together for the granularity below 3mm magnetite, pyrrhotite, roasted ore

, Ilmenite and other materials, magnetic separation, but also for coal, non-metallic minerals, building materials and other materials, iron homework, it can be said that the device is the industry's most widely used high versatility

One of the models, quartz mineral ore magnetic separator strive China's rookie.

    Quartz ore mining mineral separator equipment is essential for the production of equipment, the use of magnets of different magnetic materials magnetic system for sorting, Henan Yu Fasheng quartz ore production

Strong magnetic separator equipment for mineral materials adaptable, so its wide range of applications. Quartz ore magnetic separator equipment quality is every vendor can not be ignored, a

Once a quality problem, its impact and the loss is unthinkable. In any period will not relax on quartz ore magnetic separator equipment quality control and attention

Doing so is not only responsible for the majority of customers, but also on their own responsibility, socially responsible.

    Quartz ore magnetic separator needs a lot of technical operating conditions, according to the actual needs of processing operations, quartz ore magnetic separator tailings flow channel division is run after overflow

Fine-grained or fine mud tailings and tailings underflow orifice then ran coarse rock gangue, suitable for roughing coarse magnetite slurry has a particle size distribution is very wide, coarse vary widely

Or the characteristics of a high clay content, Oita sorting room, high-mineral surface, multi-tail flow channel, the quartz ore magnetic separator can withstand large amounts of ore slurry volume and volatility.

iron ore magnetic separator line periodic inspections can not be ignored

Affect magnetic separator magnetic effect is the most important factor is fed into the separator feed size. The thickness of the ore particle size for most minerals, it marks the separation of ore monomer

The size of the magnetic particles and gangue mineral particles degree of separation. If you give into the ore particle size is small, indicating high mineral separation monomer can obtain satisfactory sorting index; such as

If the ore fed into the relatively magnet plates coarse particle size, indicating that no sufficient dissociation mineral monomer separation is not high, many of the living body that is opposite to the magnetic particles and gangue remain a considerable portion of Results

Together. As with the living body also has a considerable magnetic sorting can choose up for a considerable part of that concentrate grade decreases. Magnetic separator magnetic separation is achieved

Necessary conditions. Uniform magnetic field and the magnetic field can be divided into non-uniform magnetic field, the magnetic field non-uniformity degree of said gradient, the gradient of the magnetic field strength of the magnetic field along the space variable

The rate, the unit length of the magnetic field strength variation. Magnetic field gradient is larger, the greater the degree of unevenness of the magnetic field, which is the rate of change of magnetic field strength along the large space. Magnetic

Suffered magnetic mineral particles size, the magnetic field intensity and the magnetic field gradient is proportional to the product. If the magnetic field gradient is equal to zero (uniform magnetic field strength regardless of how high, the magnetic field

Gradients are equal to zero). Suffered by the magnetic force is zero mineral particles, the magnetic separation can not be performed. Therefore, the magnetic Xian machines are using inhomogeneous magnetic field.

According to the principle invented magnetic reunion reunion re-election of the magnetic beneficiation equipment and magnetic columns are approximately uniform magnetic field in the environment for sorting. Its principle is to use the recoil water

Fluidization method for grading reunion reunion magnetic material and non-material non-magnetic separation. Impact separator sorting factor with magnetic separator magnetic pulley related magnetic pulley

Generally used in ore crushing coarse broken, and the final product into the mill before sorting on. Main role is to get rid of unwanted waste, improve access mill ore grade,

Reduction into the mill grinding machines, thereby reducing the cost of grinding. To know the whole dressing grinding production costs as a proportion of 60% to 70%, while the dry magnetic pulley can be pre-selected

Throw away the tail first mineral rate to 20% up to 15%.

Magnetic separation principle is to be elected to the other material into magnetic separator sorting space, by force and other mechanical forces (such as gravity, centrifugal force, friction, medium resistance, etc.)

is widely used in permanent magnetic separator magnetic separation process is simple and convenient to use

By stage grinding process, a grinding get -0.074 mm grain size of 70 to 78% of the products, the segment with the magnetic separation process in a process to obtain the corresponding sorting iron,

To 54% and 12 to 16 percent of the mine and tailings. In the second paragraph of the grinding, the ore will be in closed-circuit grinding to -074 mm grain size from 98 to 99%. Three magnetic, non-magnetic portion and the pre-

Enrichment and for the first magnetic lifter scavenger. Each sorting results obtained concentrate iron grade of concentrate from the first selected another 59 to 62 per cent in the third elect another 51 to 56%. In that paragraph waste

Abandoned tailings iron grade of 22 to 26 percent. The total content of iron ore is 58 to 61% of the metal ore concentrate on the recovery of 78 to 80%.

    Our country is big iron ore reserves, but the country's iron ore production can not meet the needs of the development of China's steel industry, for the following reasons. (A) large reserves

Can Xuanye less. Although China is the world's iron ore reserves of rich countries, identified reserves of 57.872 billion tons of resources, but for the exploitation of only 200 million tons.

China's iron ore resource types, complex composition, metallurgical performance is poor, less recoverable reserves. In China's iron ore reserves have been identified, about 1/4 of the difficult smelting

Iron ore. (2) low-grade iron ore. More of lean ore iron ore resources, the national average grade of ore below the world average grade of only 31.2 2o percent, and

97.2% of the iron ore for the poor. This determines that China's domestic iron ore production of iron and steel industry can not meet the demand of the situation. (3) uneven distribution of iron ore. Country

Iron ore deposits are widely distributed, but relatively concentrated. Geographic distribution of iron ore has been identified throughout the country 29 provinces, municipalities and autonomous regions magnetic name tag more than 660 counties (flag), but in groups, as

With output, display relatively concentrated distribution characteristics. China's iron ore distribution and showing a clear north-south uneven distribution characteristics of iron ore resources and more concentrated in the

North.

     Industry has mastered the fine disseminated oxidized ore flotation and magnetic roasting beneficiation process. These two processes can ensure a satisfactory process indicators. But

Applied in the flotation process chemicals and the magnetization roasting and baking process all affect the ecological environment, and because of the shortage of product is sometimes consumed food products and natural

Gas and significantly improve the cost of the process. Therefore, in the Soviet Union and other countries magnetizing roasting process neither be promoted.

     Magnetic - Floating joint process is the process oxide ore effective technology program. Kerry Tim Rogge and Kursk magnetic ore that the use of such processes to deal with. Flow

The magnetic part of the process with a magnetic separation process and magnetic separation processes Sec choose another main difference is that a grind size. In the United process grind size is approximately 0.044mm

87-92% mineral grinding grain directly to reverse flotation. Flotation process, including roughing, scavenging and four selected operations.

     Weakly magnetic iron ore production for the future development of potential feedstock is important, because in many countries this type of ore reserves greatly. Wider

The necessity of the use of this mineral ores but also because they are often together with magnetite ore was mined out, and hidden mine geological conditions are good. Weakly magnetic iron ore

Optional stone very different. Native hematite and siderite iron ore lump and coarse belong disseminated ores, with ordinary re-election process sorting can be achieved fairly high

Process indicators.

    After selection, the front of the mine in order to return to work. Selection and sweep the election of a product is returned to the tank and then to the hydrocyclone regrinding. Eligible for concentrated concentrate

Condensation and the disc vacuum filter through this machine, run-off and the filtrate was concentrated to return. To obtain recycled water, flotation tailings are concentrated, recycled water together with the concentrate thickener overflow

And, the return flow. Flotation reagent system with the following, kg / t ore magnetic medium: crude tall oil a 0.2; concentrated pulp waste -1.3; caustic soda a 0.9; lime -1.6; poly

Propylene ether amines a 0.06 Pharmacy fed into roughing, scavenging and selected gnaw industry. Lime and then fed into the polyacrylamide concentration and filtration.

poor in mineral except iron ore magnetic separator in the role of credit

Non-metallic minerals in the national economy more widely, for non-metallic mineral materials, increasing demand for non-metallic mineral quality requirements are also increasing. For large

Most non-metallic mineral products, the iron impurity is its main and most harmful impurities ingredients. In some industries, such as glass, ceramic materials, refractory materials, etc. should be

With the field of mineral raw materials for iron impurity reduction has become a necessary process requirements. When the big arm and the surface of the water into a 45-degree angle (ie, about 5 meters), magnetic separation should stop into the big arm. Then feed

How much sand bucket traction control switch, move forward to see how much sand bucket may be, forward and back to be flexible in case of mechanical sand cave strenuous work or pull

Shengsong traction when moving to open the boat to the back, dig until it stops. In case of large stones under water or mud layer, the hull will have severe vibration phenomenon, then immediately filed

Dredging arm, avoid obstacles and then proceed. For distributed on the periphery of the disc 17 sorting room, in the room is equipped with multi-layer poly-magnetic tooth plate, so that you become the induced magnetic poles

. The disc with the upper rope mine management, the following connected with trenches, and in the rope with the corresponding parts of the tube mine to mine mouth, so that the separator is formed on the good overall, but also

Is SHP type wet strong magnetic separator different from other magnetic separator unique. New era and a new starting point, we are also full of new machinery and equipment to be utilized, plus

Fast pace of development of new community.

Separator is used in the powder particle recycling removal of iron in the body, are the most widely used industry, high versatility is one of the aircraft, and is widely used resource back

Closed, timber, mining, ceramic, chemical, food, and other factories. In the process of magnetic separator for each mineral particle size or a certain requirement, the current World

Circles on each piece of equipment is not perfect, dry magnetic separator is the same, it does not fully adapt to different mineral wet drum magnetic separator particle size. In actual operation, magnetic separator,

For the coarse, medium and fine has certain range requirements, and is not the same as those of the magnetic particle can be achieved is not the same effect.

, On the susceptibility of weakly magnetic minerals is constant, it is not the field strength and mineral particle shape change, only with the composition of the mineral itself, there is no

And the residual magnetic hysteresis phenomenon. Weakly magnetic minerals than the susceptibility is relatively small, weak magnetism, we order to facilitate research, some of the illusion of hematite, ilmenite and other magnetic

Minerals are classified as weakly magnetic minerals ranks to study and found that even at high weakly magnetic minerals under the effect of external magnetic field, magnetic saturation is difficult to occur. As for the strong

Magnetic minerals, it is not a constant than the susceptibility to increase the selectivity of the separation, magnetic products to improve taste, but with time should be increased in order to compensate for the excitation current

Increase the pole pitch and reduce the magnetic field strength; sweep the election as far as possible the extent of the work space to the minimum in order to improve the recovery rate.

Separator is the company with the characteristics of domestic magnetic separator, developed a new type of magnetic separator. The best performance at home and abroad, technology first

Advanced magnetic separation equipment. High gradient magnetic separator using vertical rotary swivels, recoil concentrates, and is equipped with high-frequency vibration mechanism, from the fundamental solution to the flat ring magnetic separator

Peace ring high gradient magnetic separator magnetic media clog the technical problems. It has a large enrichment ratio of feed size, concentration and quality fluctuations adaptable, reliable

Operation and easy maintenance. High gradient magnetic separator sorting the weak magnetic ore concentrate to achieve a high grade and high recovery of double height advantage. ,

Since the width of the magnetic system, the magnetic field strength changes in the axial direction is not the same. Small width of the magnetic system, the closer edge magnetic system, the magnetic field strength is lower, under

Drop tremendously in width large magnetic system, a large range of magnetic field is uniform, magnetic separation in the selection process is rarely used as an independent work, it is mostly related with the re-election

, Flotation beneficiation process and electrostatic matched in recent years, and with the shaker gravity flotation process compatible. Magnetic separator magnetic system, the use of high-quality ferrite and rare earth materials or

Magnet compound from the previous tube sheet average magnetic induction intensity 800-4000mT. At present, because the development of technology, can be made into a roll magnetic separator, magnetic field strength is also increased to

8000mT, has been measured is the highest field strength. Although the magnetic field is the use of the role of the work,

Only use protective wear layer tubular skin, magnetic separator life will be longer and can be more assured of using magnetic separator magnetic separator equipment is a common mineral processing equipment,

Differences in the use of magnetic minerals minerals choose another one device is the use of the magnetic characteristics of the fine ore minerals choose another production capacity is very strong, is widely used

Particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials wet magnetic separation, but also for coal, non-metallic minerals, building materials and other materials, iron work

. Ideally suited for arid regions. Dry magnetic separation machine in the production process will encounter motor heating phenomenon. Here to tell you about dry magnetic separator machine motor heat

Causes.

In addition to the magnetic mineral separator contributed magnetic mineral separation technology is now developing rapidly, is a typical product of magnetic separator, magnetic separator using the magnetic field distribution is

Magnetic minerals by the same size is different, effective magnetic substances like mineral separation, in the current common bauxite, limonite, hematite and other minerals

Sorting in Liledagong.

Magnetic Separator in use much water to use, such that we referred to as wet magnetic separator magnetic separator, there is no water we call dry magnetic separator. Wherein the moist

Magnetic separator into downstream type, counterflow, semi-counterflow. This is magnetic separator magnetic separator in slurry flow and the direction of rotation of the drum different decisions. Need to see concrete

Mineral specific analysis. Magnetic Separator principle is very simple, is to use a magnetic mineral ore on separate devices for things, but how accurate sorting of minerals carefully

, We need the guidance of a professional.

The method of adjusting the tank in the support frame pivot point subtraction of the four pads. Because the position of the cylinder is fixed, plus washer tank after increased work space becomes

Small; reduce gaskets, working gap becomes larger. Working gap size should be uniform in the axial direction, if the size of the gap ends are different, resulting in slurry flow rate range, the gap

One end of the body due to a large trough may produce ore slurry flow rate low deposition, or even blocked. Plug one end of the tank can be observed phenomenon is clogged suction side surface of the skin is not on the tube

Concentrates, working gap can be accurately measured when the overhaul, such as copper associated with gold, and silver-gold ores associated with arsenic. So check out the ore of

Chemical composition and the content is very important, we need to determine what can be recycled and which can be dealt with. Helpful, given the state of harmful elements, it is useful means

And what form harmful ingredients present in the ore, if the form of an independent mineral beneficiation methods when the available physical treatment to isomorphism exists when the

Can not be treated by physical means.

is widely used in permanent magnetic separator magnetic separation process is simple and convenient to use

By stage grinding process, a grinding get -0.074 mm grain size of 70 to 78% of the products, the segment with the magnetic separation process in a process to obtain the corresponding sorting iron,

To 54% and 12 to 16 percent of the mine and tailings. In the second paragraph of the grinding, the ore will be in closed-circuit grinding to -074 mm grain size from 98 to 99%. Three magnetic, non-magnetic portion and the pre-

Enrichment and for the first scavenger. Each sorting results obtained concentrate iron grade of concentrate from the first selected another 59 to 62 per cent in the third elect another 51 to 56%. In that paragraph waste

Abandoned tailings iron grade of 22 to 26 percent. The total content of iron ore is 58 to 61% of the metal ore concentrate on the recovery of 78 to 80%.

    Our country is big iron ore reserves, but the country's iron ore production can not meet the needs of the development of China's steel industry, for the following reasons. (A) large reserves

Can Xuanye less. Although China is the world's iron ore reserves of rich countries, identified reserves of 57.872 billion tons of resources, but for the exploitation of only 200 million tons.

China's iron ore resource types, complex composition, metallurgical performance is poor, less recoverable reserves. In China's iron ore reserves have been identified, about 1/4 of the difficult smelting

Iron ore. (2) low-grade iron ore. More of lean ore iron ore resources, the national average grade of ore below the Liquid Trap world average grade of only 31.2 2o percent, and

97.2% of the iron ore for the poor. This determines that China's domestic iron ore production of iron and steel industry can not meet the demand of the situation. (3) uneven distribution of iron ore. Country

Iron ore deposits are widely distributed, but relatively concentrated. Geographic distribution of iron ore has been identified throughout the country 29 provinces, municipalities and autonomous regions more than 660 counties (flag), but in groups, as

With output, display relatively concentrated distribution characteristics. China's iron ore distribution and showing a clear north-south uneven distribution characteristics of iron ore resources and more concentrated in the

North.

     Industry has mastered the fine disseminated oxidized ore flotation and magnetic roasting beneficiation process. These two processes can ensure a satisfactory process indicators. But

Applied in the flotation process chemicals and the magnetization roasting and baking process all affect the ecological environment, and because of the shortage of product is sometimes consumed food products and natural

Gas and significantly improve the cost of the process. Therefore, in the Soviet Union and other countries magnetizing roasting process neither be promoted.

     Magnetic - Floating joint process is the process oxide ore effective technology program. Kerry Tim Rogge and Kursk magnetic ore that the use of such processes to deal with. Flow

The magnetic part of the process with a magnetic separation process and magnetic separation processes Sec choose another main difference is that a grind size. In the United process grind size is approximately 0.044mm

87-92% mineral grinding grain directly to reverse flotation. Flotation process, including roughing, scavenging and four selected tool holder operations.

     Weakly magnetic iron ore production for the future development of potential feedstock is important, because in many countries this type of ore reserves greatly. Wider

The necessity of the use of this mineral ores but also because they are often together with magnetite ore was mined out, and hidden mine geological conditions are good. Weakly magnetic iron ore

Optional stone very different. Native hematite and siderite iron ore lump and coarse belong disseminated ores, with ordinary re-election process sorting can be achieved fairly high

Process indicators.

    After selection, the front of the mine in order to return to work. Selection and sweep the election of a product is returned to the tank and then to the hydrocyclone regrinding. Eligible for concentrated concentrate

Condensation and the disc vacuum filter through this machine, run-off and the filtrate was concentrated to return. To obtain recycled water, flotation tailings are concentrated, recycled water together with the concentrate thickener overflow

And, the return flow. Flotation reagent system with the following, kg / t ore magnetic medium: crude tall oil a 0.2; concentrated pulp waste -1.3; caustic soda a 0.9; lime -1.6; poly

Propylene ether amines a 0.06 Pharmacy fed into roughing, scavenging and selected gnaw industry. Lime and then fed into the polyacrylamide concentration and filtration.

iron oxide magnetic separator quartzite process for the benefits

Fine disseminated ore is refractory oxide materials. Many countries in the world on their economies process were studied in detail, mainly magnetic separation, magnetic than roasting, flotation

, Re-election and joint processing methods. Compared with the magnetic separation process, the use of combined iron ore beneficiation process can improve the grade of 2-3% for ore metal recoveries increased by 3-5%. By the

In the oxidation of hydrogen iron ore tube magnet flotation is difficult, therefore, it is only the iron oxide ore hydroxide is discharged from the process in order to successfully using magnetic - floating

Processes. In the above situation can be achieved by pre-magnetic.

    For sorting fine disseminated oxide ore, the magnetic separation process most simple, because it does not require chemicals and the use of magnetic roasting the ore pre-processing. Magnetic

Choice is the traditional craft of iron ore sorting. Nevertheless, when processing a joint process, iron hydroxides contained in the ore also adversely affect the flotation process,

Because when regrinding magnetic products, the formation of iron hydride part of the monomers.

    Magnetic separator magnetic separator operations are under the effect of the magnetic field, using its elemental iron material will be pulled out from the mineral mix. Then, in the use of magnetic separation

Machine, be sure to note is that the high gradient magnetic separator, magnetic separator machine operation requires a certain degree of systematization, will explain some common nouns

Will contribute to our understanding. Magnetic separation (also known as magnetic sorting) are separated based on different magnet neodym components of the magnetic material in the difference, using different types of magnetic separator

The various components of the material of magnetic separation technology.

    Magnetic force of the magnetic field of the peripheral space is called. The physical strength of the magnetic field is called the magnetic field strength. Process includes three sections closed-circuit crushing the ore crushed to

16 to 0 mm, milling and high intensity magnetic separation. Sorting according to stage 1 or 2 beneficiation processes. A beneficiation process is relatively simple, but easier option applies only to one thousand ore or

Used to select high quality concentrate. Krivoy Rog Mining oxidized quartzites that using this process. According to this process the crushed ore is first ground to a 0.074

Grain size 93 mm 95%. Three magnetic sorting and pre-screening of scrap iron.

    The first sorting the ore in the weak magnetic field will contain 1 to 10% magnetite ore sorting to orange. In the second sorting, according to the different content of magnetite, fine

Of 1.5 to 15% minerals. Weak magnetic intensity magnetic separation tailings to the entry, sub elect 58 to 62 percent of iron ore and iron 20 ~ 28% in the mine, the mine was concentrated in the same magnetic

Magnetic separator for re-election. The re-election of 10 to 15 percent recycled 54 to 58 percent of iron ore and 18 to 20% iron ore tailings total metal recoveries of 68 ~ 76%.

    Magnetic separator equipment maintenance operations: 1. Bearing shoulder the entire load of the machine, so good lubrication for the bearing life of a great relationship, it directly affects the

Life of the machine and the operation rate, which requires injection of lubricating oil must be clean, seal must be good, the machine main oiling Office (1) Turn the bearing (2) roller

Bearings (3) All gear (4) activities bearing, sliding plane. 2 newly installed tires prone to loosening must always be checked. 3 Note that the various parts of the machine work

Is normal. 4 note to check the wear parts wear, and pay attention to replacement of worn parts. 5 active device placed base of the plane should go out dust and other materials

In order to avoid the machine can not be broken material encountered activities bearings can not move on the bottom shelf, resulting in a serious accident. 6 bearing temperature rise, the reasons should be immediately stopped and checked

To eliminate them. 7 Turn the gear in operation should be immediately stopped if the impact of the sound check,

    According to various iron oxide magnetic quartzite and joint beneficiation process choose another result, Krivoy Rog Mining and Kursk magnetic anomaly ore ti: fine disseminated

And very fine disseminated iron oxide quartzite beneficiation process carried out research and experiments. Paragraph and the magnetic flux density at different Sec carried sorting. In the period, the main

To special sorting operation is 1.0, while the re-election of 1.5 special operations; in Sec mainly special sorting operation is 0.5, and the first and second re-election operations were 1.0 and 1.5

Special. Type magnetic separator used in sorting systems, mineral composition and metal minerals and non-metallic mineral beneficiation indicators dissemination size has a great influence on.

    Magnetic Separator full-time staff should be checked with the installation. (2) equipment installed on a level concrete foundation with anchor bolts. 3 should be installed Note

Means the vertical and horizontal main body. 4 Press the device power configuration the power cord and control switches. 5 Check completed, the empty load test, test the normal production

.

iron ore separator through the bottom bracket spacers to adjust the angle change the size of the gap effect

Limonite magnetic separator roughing and useful to be necessary conditions, magnetic separator drum absence of exceptional circumstances, generally do not need maintenance, but it should be normal maintenance (small

, Medium, Large and maintenance). We know that magnetic separator equipment in the work of the magnetic drum is prone to wear and tear, severe magnetic roller sleeve worn leather will appear the phenomenon, grinding

After breaking the magnetic roller pulp will enter, which would adsorbed on the surface of the magnetic system, which has led tube between the skin and the magnetic locking system, or slurry into the bearing lead to bearing damage

Bad, to make the whole damage does circular magnet not work.

Beijing General Research Institute of Mining and Metallurgy Luo Jiake, Luo Zhongyi other magnetic separator equipment expert since 1976, through a lot of research work, magnetic separator technical experts to develop

Selective (magnetic) flocculation to remove mud new technology, without organic polymer flocculant, can achieve fine-grained iron ore and iron silicate basin separation. The process applies not only to

Sorting SiO2 containing up to 16% of the poor aegirine-type oxide ore, but also for sorting fluorine fluorite up to 13% of the ore dilution test. Separator technical staff to analyze the work

Art is characterized by fine-grained magnetite as a reunion with the medium, sodium hydroxide and sodium silicate (pH = 9.5 - 11.5) in the medium, through several off the mud, you can get high-quality

Iron ore, separation indexes quite satisfactory.

In order to investigate the magnetic selective flocculation method Baotou mine Desliming scope, select the type aegirine, fluorite type and mixed type three kinds of oxide ore poor conduct verification tests.

The results (Table 5-20) shows that although the three ore containing F, SiO2, and ferrous oxide containing relatively large changes, but after adjusting the number of agents and off the mud, can obtain satisfactory

Sorting of targets. Permanent magnetic separator is mainly used for magnetic separation of materials, the use of magnetic holder difference between the ore in the magnetic separation equipment, mainly for magnetite-election

Mine roughing and selected. Permanent magnet drum magnetic separator magnetic system by a strontium ferrite magnet blocks. Alternating polarity magnetic poles distributed along the circumference.

Oil separator selected iron has good sealing characteristics, in general, the device responsible for the machine bearing the entire load, so good lubrication of the bearing Shou

The length of life has a great impact, it directly affects the life of the equipment and the operation rate of the size, thus requiring the injected oil must be clean, clean, have good lubricating

Good tightness; magnetic separator rotating bearings, roller bearings, all gears, activities bearings, sliding plane and so need to have good lubrication. The oil machinery parts per eye

Classes plus a low-melting calcium-based grease. Bearing oil temperature should be controlled within a certain range, too easily lead to bearing damage. The bottom discharge activity unit

Frame plane can not have dust and other materials, always wipe the body, clear the residual mineral conveyor belt and dust, keep the equipment in good operating environment. Doing so can

Will be able to maximize the use of magnetic separator to maximum effect. Specific maintenance content is: do not disassemble and clean the cylinder body gear (or cycloid planetary gear) and the bearing, running zero

Parts and replace cooling lubricants and solutions.

Specifically: unloading all parts, inspect, repair or replace, any oil-filled electric drum of oil, should be strictly in accordance with the instructions specified in the oil types used

User shall not arbitrarily change the oil seed, to prevent motor burnout. Detach the stand, cover, cylinder, cylinder wall and the drive body cleaning, checking gear, cycloid, bearing wear

Loss situation. Check the parts of the force, keys, keyways are deformed, oil seals for wear and so on. Large-scale maintenance is: every two years.

Ash separator causes cylinder repair worn surface of the skin, the skin is a magnetic cylinder 2-4 mm thick stainless steel plate welded steel. If the skin surface of the tube

No protective layer (also called the wear layer) will not be long worn out you can not use. Affects both production and increased equipment maintenance costs. In the process of using magnetic separator, magnetic sources is

The pulp choose another important component of the magnetic material, the surface of the magnetic source is mounted 3-4mm thick tube made of a stainless steel plate skin, the skin surface is coated with a protective tube cylinder

The wear layer, when the separator drum skin surface wear layer will appear after prolonged use varying degrees of wear, if not repaired in time will lead to the skin surface of the cylinder is worn,

Seriously affect the magnetic separator smooth production.

Magnetic separator in order to safe production, must pay attention to the following points: 1, electrical equipment should always be kept dry, clean and prevent water splashes on electrical equipment. 2 posts

Workers are not allowed to change the excitation current. 3, the host running the process with iron or other non-magnetic conductor contact turntable and magnetic poles. 4, the boot should be noted that after the first water supply

To the mine, and mine shut down after the first stop should note that without water, pay attention to good order. For the separator, the adoption of effective lubrication method that can reduce the wear of the device itself

Loss.

Its separation process is: to mine the ore from the cylinder exhaust ferromagnetic minerals in advance, it will be evenly routed to the mining belt, the belt to the disc by following

Magnetic gap, the magnetic force being weakly magnetic minerals, is attracted to the disk on the tines, and with the rotation of the disc to the belt with the sides where the magnetic field strength due to a sharp decline

And then under the action of gravity and centrifugal force, falls on both sides of the belt trough magnetic products, the non-magnetic product shipped to the tailing end of the belt into the non-magnetic products

The trough.

Magnetic separator is widely used in the timber industry, mining, chemical and other factories in the resource recovery, re-use powder for removal of iron in mitochondria, etc., which can be divided choose

Minerals are metallurgical manganese ore, manganese oxide, iron sands, kaolin, ilmenite, wolframite, manganese, etc., in order to prevent clogging from happening, cylinder built in the mine

There is a weak magnetic poles, which can be pre-discharge strong magnetic minerals in the feed. The main factors affecting the operation of the magnetic field strength, thickness and so on to the mine.