a comprehensive analysis of magnetic rods

Magnetic rods refined through five steps. Magnetic rods from the core and the internal and external cladding composed of cylindrical magnet core also includes a magnet blocks and turn slices. Magnetic force

Stick all the configuration N52 magnet stainless steel protective cover, effectively protect the magnetic rods to be easily damaged. Iron chelating convenient; pull magnetic rods, magnetic rods adsorbed on the automatic separation of ferromagnetic material

Fall. Continuous work; drill platoon iron raw material extraction can continue to work without pause feed.
Magnetic wand over raw material mainly used in iron pin; filter various fine powder and liquid, semi-liquid iron impurities and other substances with a magnetic band, currently the most widely

Pan used in chemical, food, magnetic tool waste recycling, carbon black and other fields. Magnetic rods can also be customized according to customer's specific requirements. Due to use of special high coercivity magnetic king, silica gel or argon

Arc sealed and the use of special scientific process making. And is widely used in chemical, food, waste recycling, carbon black and other fields.

the magnetic pipeline of new modes of transport

September 18, Baotou Rare Earth Development Zone, a hall, a researcher gently press the push-button. With the powerful current input, a simulation of solid material carrying cargo quickly through the annular conduit of 80 meters, the analog materials transported to a predetermined position accurately. This is China's first maglev line pipeline transportation miniature pilot demonstration site, it's built and test success, marking a new mode of transport --- magnetic pipelines birth.

"Maglev" concept is not new to us. 10 years ago, the Shanghai building the world's first maglev train magnetic tool operating line, had the "maglev" This concept is well known. From a technical point of view, with different magnetic levitation train using superconducting magnets, the magnetic core technology pipeline transportation from the United States "maglev aircraft" used in the process developed linear synchronous motor technology. This technology is relatively mature in the United States, but China will apply to their pipeline transportation system in the world is the first time, there are many technical bottlenecks need to break.

内蒙古麦格普林 magnetic pipeline technology limited liability company with the United States Magnetic aircraft technology companies, researchers after a difficult technical research, and finally in pipeline transportation maglev technology has made breakthroughs in key technologies, and built China's first maglev pipeline transportation miniature pilot demonstration line. The demonstration line length of 80 meters, fully enclosed by a ring-shaped pipes and magnetic levitation warehouses of two parts. System is running, the pipeline's linear synchronous motor generates strong magnetic impetus laden position 10 meters per second, the speed of progress.

It is understood that on September 18 the successful test for the next test provides a comprehensive, detailed technical data and research experience in the construction. According to the schedule, then the project will also build one km and 12 km small demonstration line commercial demonstration line, this new mode of transport will ultimately lay the foundation for building large-scale investment.

According to the person samarium cobalt magnets in charge of the project, the transportation system to adapt to a variety of complex terrain, and not subject to climatic and environmental impact in the economy, energy, environmental protection, efficiency has other means of transport can not match advantage. Small postal parcels, large coal, ore distance transport, pipeline transport through magnetic, simple and convenient. Experimental data show that the diameter of 1100 mm magnetic levitation transportation system in the short-distance pipeline transport, coal, iron ore and other solid materials, annual transportation capacity of up to 5 million tons to 15 million tons. In transport costs, the advantages of magnetic pipelines more prominent. It is estimated that in the case of the same material transport, pipeline transport of magnetic power consumption cost is only 6% of the cost of fuel trucks. Moreover, the use of magnetic pipeline for transport, almost does not emit any harmful gases, the ecological environment will not produce any side effects.

My area is a resource region, particularly rich in coal resources. Like many mines and the national, most of our region's various mines located in mountainous terrain or Mid some mineral resources buried deep, so the construction of pit road or transport the ore from the mine face transported to the wellhead are very difficult. The traditional belts, small rail car high transport costs, low efficiency, it is difficult to meet in a short time a large number of large mining minerals shipped out mining site requirements. In this regard, the magnetic pipeline transport will come in handy, its transportation capacity, rapid and efficient features, will effectively solve our region's various short-distance transport of mineral resources.

Some experts called this new mode of transport following the rail, road, air, water and conventional liquid transport pipe outside sixth modes of transport. Miniature magnetic pipeline transport model line test success, scientific and technical cooperation in our region is a successful example, but also my district technology personnel in the transport technology a major breakthrough, its practical application and future development prospects.

pipe type magnetic separator

One kind of pipeline magnetic separator, by the shell, rolling cylinder, bearings, drive shafts, magnet stand, water pipe, a valve, material boxes, float ball float rod, mortar input pipe, strong permanent magnet group, pulverized coal mortar, weak permanent magnet group, the discharge opening, the next valve, iron mixture, the discharge port, activity plug, magnetic separator pulley, belt, motor, motor pulley, mortar input pipe boxes, rods, motor bracket, mortar exhaust duct box, adjusting screw, lever, mortar discharge pipe, the fixed axis, the observation window, the Drawer magnets  observation window, level sensor, intake manifold pressure, pressure outlet piping components, characterized in that: the housing lower shaft Elongated holes open to the sides, the side input pipe welded connection mortar, mortar input pipe box, the other side discharge pipe welding mortar boxes, mortar outlet conduit; central position at both ends of the enclosure opening two holes, the installation set axis and the slave axis, the fixed axis through a cylindrical rolling bearing mounting tube, a fixed axis of the rolling cylinder welding magnet holder, the magnet holder mounted on a strong permanent magnet group, the weak permanent magnet group, the rolling cylinder shape magnet holder cavity of the same shape, there is a gap, the lower end of the housing extending fixed axis welding pendulum, swinging rod and adjustment screw connection, one end welded to the shaft barrel rolling, sliding through the bearing and fixed shaft connected through sliding bearings and housing connect the other end of shaft pulley separator, connected by V-belt pulley with the motor, a motor fixed to the motor bracket; open side of the housing there is the axial length of the central hole, the outer box is welded material in the material tank welded struts, magnetic tool ball float, float rod, activities plugs connected by a hinge on the pole, the material is welded tank bottom discharge port, through the middle of the shell and the material box on the valve and lower valve connections, welded housing nesting mouth, above the discharge opening is welded sprinkler pipe, sprinkler pipe barrel rolling towards the side drilled holes, shell box with input pipe welding unit under observation window opened above, has opened a water pipe on the bottom of the observation window; Material tank top mounted pressure regulator inlet pipes and outlet pipes, liquid level sensor is mounted inside the housing.

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.

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.