installation and commissioning and trial operation
Installation
Separators There are two installation methods, namely the head mounted on the conveyor belt or the middle. Where conditions permit, particularly at high conveyor speed are adapted to be attached to the head, then the suspension height can be increased, but please note that the first round of the conveyor must be replaced by a non-magnetic materials, otherwise it will seriously affect iron removal results.When the separator installed in the central belt, the two rollers must be greater than the distance between the separator body width, or a group of idlers shall replace the non-magnetic roller. To enhance the effect of iron separator should be installed below the level of a non-magnetic roller, and it is higher than other rollers 50 ~ 150mm.
 Check the separator body reducer and electrical performance (coil resistance and insulation resistance), can be installed without problems.
Separators bench with four lifting lugs for installation, spreader should have sufficient strength, and adjustable suspension height.
Separator should be installed as far as possible so that the work gear position in the horizontal position, for maximum tilt angle should generally be less than 15 °, and the output shaft of the shaft end down, more than 15 ° measures should be taken to ensure adequate lubrication and prevent oil leakage.
 Unloading iron belt deviation and adjusted
Check the unloading iron belt, if the deviation phenomenon can be adjusted:
 Unloading iron belt deviation to the right of the forward direction adjustment method: on both sides of the bearing adjusting device evenly adjusted so that the driven pulley and the belt forward direction at right angles, and then on the side so that the belt deviation roller moves the same distance in the forward direction Finally the bearing adjusting means for tuning.

 Unloading iron belt direction of deviation in the forward direction on the left to adjust the direction: the same with 7.4.1. Make left at the same size roller moves in the forward direction, but also allows the right of the back roller same size, and then fine-tune the bearing adjustment device.
Note :: (1) Please be careful not to unload iron belt tension too tight.
(2) unloading iron belt separator body to adjust gain and a, b two o'clock slightest touch.
 To run power reducer 0.5 to 1 hour, no exceptions can be used normally.
8 Cautions
 If the down time is longer, again, the need for electrical performance gear check. Powered insulation resistance measurement be carried out before. The ambient temperature is 0 ~ 40 ℃ and relative humidity of 50 to 70%, the insulation resistance value should not be less than 10MΩ, damp should not be less than 1MΩ, when discovered insulation resistance value is less than 1MΩ should be dried processing, recovery, 1MΩ more to continue to use.
Separators near a strong magnetic field, so it shall be placed around the clock a class instrumentation.
 Reducer operation, check the lower belt electromagnetic separator body absorb iron pieces around whether and, if you must clear, otherwise it will damage the belt.
9 Care and maintenance
 Special fault does not occur as long as the separator, the usual regular inspection and maintenance are mainly conducted its surrounding dust Ex cleaned regularly refuel the bearing.
 Unloading iron belt and gear power cord should be regularly checked and found that trauma, timely replacement.
 Reducer for use:
 Reducer with pendulum pin gear meshing, planetary transmission principle. Reducer rated speed of 1500 rev / min, allowing both positive and negative direction.
 Reducer used under normal conditions in the oil bath lubrication, the oil level sight glass held in the middle of the can. Lubricants recommended E90 # extreme pressure gear oil can also be used 40 #, 50 # oil instead. Refueling rotary power seat ventilation cap to refuel unit, put oil rotary power seat bottom drain plug, the oil can be released .
 The first 100 hours of operation that is fueling a new lubricant should be replaced (and internal oil rinse), later replaced once every six months of continuous work (eight hours). If the condition is severe, you should shorten the oil change time.
Lubricants during use should always be added.
 Gearhead eyebolt lifting gear only.
10 unloading iron belt replacement
 Loosen the sprocket guard bolts, remove the cover and chain.
 Loosen the main bearing from the wheel pulley mounting bolts, remove the pulley from the bench, bench side idler also be removed.
 Loosen the separator body mounting bolts, remove the body from the bench, and then you can start a new belt package (non-magnetic blade should be installed, fastening and welding stopper), note the direction and unloading iron belt scraper run direction.
 On the ground put two wide planks, will unload iron belt on it.
Roll up the side of the separator iron unloading belt and the main body, insert the belt driven pulley inside (with a crane lifting)
 The gantry crane to the top of the separator body and fastened with bolts body bench.
 The main, driven pulley and idler alignment fixed after strong stand in, please note the main, driven belt parallel and with the same size of the gap inside the gantry.
 Installed chain, chains and regulate the tightness of the belt, cover shield.
 Make sure to check all bolts tightened after a good start reducer, if the unloading iron belt deviation phenomenon appears, press the 7.5 to adjust.

11 Quality assurance and after-sales service commitment
Our full implementation of ISO9001 requirements of the relevant services, products, the implementation of "three guarantees" (repair, replacement or return) and the "three guarantees", sales of products year warranty, the user needs in the course samarium cobalt magnets of such services arrived at the scene, Guaranteed to send service personnel, arrived at the scene within 24 hours of service.

12 Details of Plate magnets wearing parts and spare parts
Bearings (ball with a block-oriented radial ball bearings)
Bearing
UCP207

UCP211

UCT210

Quantity

4

2

2
 Chain: GB1243.1-83 16A-1 × 72
 Reducer: XWD2.2-4-1/29
Unloading iron belt
 Scraper
 Driven sprocket

drum magnetic separator

Permanent magnet drum magnetic separator used in metallurgy mine mining beneficiation, processing plant and other enterprises, institutions and individual users, used for radial magnets sorting fine particles of magnetic minerals, or removing the non-magnetic minerals in the mixed magnetic minerals. Permanent magnet drum Magnetic field strength machine is a high wet magnetic separator. Using magnetic high rare earth neodymium magnet blocks and blocks of composite ferrite magnetic system, with a high magnetic field strength. Magnetic field depth, demagnetization and other characteristics. Therefore, equipment processing capacity, the production fluctuations adaptability, sorting effect.
Applications
Drum magnetic separator for particle size less than 3mm pyrrhotite, magnetite, calcined ore, ilmenite and other materials wet magnetic separation; also for coal, non-metallic minerals, building materials and other materials in addition to iron work. Its magnetic system using high quality ferrite materials (rare earth magnets or composite), tube sheet average magnetic induction intensity 100 ~ 600 mT. according to different user needs, providing downstream, semi-countercurrent, countercurrent type, and other strong magnetic different tables. magnetic separator has a simple structure, large capacity, easy to operate, easy to maintain.

drum magnetic separator classification

Magnetic separator can be divided into low magnetic field intensity magnetic separator, the magnetic separator, high magnetic separator; generating a magnetic field in accordance with a method can be divided into electromagnetic and permanent magnetic separator magnetic separator; according to different structures and can be divided into disc, drum, roller, ring, drum, transfer cage and belt magnetic separator; sorting methods can be divided by dry and wet magnetic separator.

Can be divided into magnetic sweeper downstream magnetic separator and semi-countercurrent separator:
Downstream permanent magnet drum magnetic separator, the slurry moving direction or the direction of rotation of the cylindrical products moving in the same direction. Slurry from the tank to the mine directly into the cylinder below the magnetic system, the non-magnetic mineral particles and mineral particles by a weak magnetic cylinder below the bottom of the gap between the two discharge. Magnetic mineral particles sucked in the cylinder surface, together with the cylinder rotates to the magnetic lines at the edge of the magnetic field is weak, the mine water discharge be landed to concentrate tank. Downstream magnetic machine simple structure, large capacity, more than one series can also be used for selection of particle size of 6 ~ 0mm strong magnetic ore coarse roughing and operations, or for the recovery of the magnetic heavy media . Semi-countercurrent permanent magnet drum magnetic Plate magnets separator, to loose ore pulp is suspended from the bottom of the tank into the separation space, pulp movement direction and the direction of the magnetic force is basically the same, so the mineral particles can reach very high cylindrical magnetic force surface. In addition, the tailings from the tailings discharge hole on the bottom, so that the height of the overflow surface can be maintained in the slurry tank level. The above two characteristics determine semi-counterflow separator to receive a higher quality of concentrate and metal recovery. It is widely and to handle micro-fine (less than 0.2mm) thick ferromagnetic ore selection and selection operations. This separator can be more than one series, and raise the concentrate grade.

dry magnetic separator wearing parts replacement instructions

dry magnetic separator wearing parts replacement instructions

Separator device in a certain extent, a lot of machinery and equipment led the development of the industry. In the traditional process on the perfect upgrade is to maintain the advanced nature of their enterprises

One of the main ways. Separator device as a contemporary comparative potential of machinery and equipment in its performance hope I can get a bigger breakthrough dry magnetic separator because section

Energy-saving, environmental Plate magnets protection and is widely used. Dry magnetic separator maintenance and replacement of parts, we should pay more attention. There are a lot of dry magnetic separation machine wearing parts, breakage

After the need for timely replacement. For example: roll magnetic separator tube is affecting quality and production efficiency of the main components, but it is also dry magnetic separator machine consumables.

Dry magnetic separator for iron ore purification plant operations, in addition to throwing the poor iron concentrate and gangue with the living body, improve concentrate grade, increase product added value and processing plant

. Magnetic separator machine equipment with riot magnetic field and the characteristics of high separation factor, advanced structure, light weight, reliable operation, easy maintenance. Dry Magnetic Separator is ideal for

Arid areas, saving water, reducing processing costs.

Dry magnetic separator for dry magnetic separation of magnetic minerals processing machinery, as opposed to wet magnetic separation of liquid fossil as a diluent to be used when mentioning

Election in terms of efficiency scores, dry magnetic separator is required to be dried mineral separation between the particles can move freely, as an independent free state, otherwise it will affect the magnetic effect

Fruit, and even cause the consequences of non-separation.

The generation of dry magnetic separator can be said for the extraction and use of ultra-poor magnetite opened up a new way for the environmental requirements are not particularly high. Dry Magnetic Separator

Can be used for pre-selection of low-grade ore operations, pre-concentration of ore resources, improve quality into the mill, lower processing costs. Can be used for Tailings, relative enrichment tailings recycling

Tailings. Sulfuric acid residue can be used for dry magnetic separation purification. Also be used for non-magnetic materials in addition to iron, the effect is obvious, processing and low cost.

Dry magnetic separator for dry magnetic separation of magnetic minerals processing machinery, as opposed to wet magnetic separation of liquid fossil as a diluent to be used when mentioning

Election in terms of efficiency scores, dry magnetic separator is required to be dried mineral separation between the particles can move freely, as an independent free state, otherwise it will affect the magnetic effect

Fruit, and even cause the consequences of non-separation. Dry magnetic separator magnetic drum roll more, you should first round with a hook spanner unscrew the nut, and then dedicated Shiraz magnetic cylinder will roll out. To

Ensure balanced rotor operation, changing the magnetic roller should pay attention to complete replacement for static balance test should be done to make the dry magnetic separation machine work stable. Be sure to tighten the nut assembly

Tight, and pay attention not to leave the spring washers. There is a dry magnetic separator bearing lubrication and replacement, at work up to 300 hours, should be cleaned bearings. If the bearing is

Lubricating oil, add new oil bearing gap filled when 1/3 is appropriate, no more than 1/2, just before the job is often a little screwed lid cover type oil can. When the bearing Yan

Heavy wear or damage, should be replaced, and pay attention to strengthening lubrication; using tapered roller bearings, bearing axial spacing should be careful to check, to keep 0.2-0.4 mm

, If not, can increase or decrease at the pad of paper bearing cap to adjust. A look at the repair and replacement of screen, the screen is made of sheet steel or metal punching. When the screen appears

Worn or foreign matter breakdown, if the damage is small in size, can be riveting or soldering methods complement repair; if extensive damage and should be replaced with new sieve. Installation screen, you should make the sieve

Holes with burr side inwards, glossy outward, sieve and sieve frame to fit tightly. Ring sieve tablets in installation, which should overlap the inner layer of stubble along the direction of rotation to prevent substance

Material stuck in lap

Pulp density magnetic separator magnetic effect is the impact of the main factors, mainly refers to the size classifier overflow concentration. If the pulp density is too large, resulting in separation concentration

Too high, it will seriously affect the quality of concentrate. If you give into the ore particle size is small, indicating high mineral separation monomer can obtain satisfactory sorting index.

Because the particles tend to be smaller ore gangue particles cover and parcel sorting does not open, choose together make up the lower grade. Concentration of the slurry concentration is too small that sorting through

Low flow velocity would cause sorting on shortened, so that some had a chance to be doin 'fine magnetic particles fall into the tailings grade tailings increased, resulting in losses

. Therefore, the concentration of the slurry to adjust according to need. Adjustment at the magnetic separator mainly by the size of the mine blew water to adjust, but the most important is graded overflow concentration

Requirements must be based on magnetic separator to complete. Fed into the slurry concentration should not exceed 35% of the maximum, the general control of about 30%, it is recommended to the actual situation specifically identified.

Yu made heavy manufacturing various types of magnetic separation equipment

If you give into the ore particle size is small, indicating high mineral separation monomer can obtain satisfactory sorting index; if given the relatively coarse granularity into ore, minerals without explanation

Full dissociation, monomer separation is not high, on the contrary of the living body more magnetic particles and gangue is still a considerable part of the combination together. Mineral requirements must be fed into the separator

Fully achieve the monomer separation.

For coarse-grained disseminated ore and gangue minerals as long as monomer separation has been reached on the line, not necessarily size too small. If the pulp density is too large, resulting in separation

Concentration is too high, it will seriously affect the quality of concentrate. Because the particles tend to be smaller ore gangue particles cover and parcel sorting does not open, come together to make the grade drop-election

Low. Pulp density is too small ie sorting concentration is too low, the flow rate increases would cause sorting on shortened, so that some had a chance to be doin 'fine magnetic particles fall

The tailings grade tailings increased losses, so the concentration of the slurry to adjust according to need.

The magnetic separator is operable to use its magnetic field for the material selection, some minerals in the magnetic field that exhibit different characteristics through the other

Some process methods, their materials for sorting, operate in this way compared to other sorting method is still relatively simple, while some are also purified materials

Is possible, the job can also be used in addition to iron production, such as sand separator.

Although the magnetic separator is the use of the magnetic field of work, but he is also divided into many types of magnetic field, so that we can accommodate more work sorting materials

, Magnetic separator magnetic nature: a, constant magnetic separator, magnetic separator with permanent magnets and magnetic source DC solenoid, solenoid coil, the magnetic field strength on the size and

Direction is not changed with time. 2, the rotating magnetic field magnetic separator, magnetic separator magnetic source with permanent magnets arranged in alternating polarity, which rapidly rotating around an axis. The size of the magnetic field strength

And direction with time. 3, alternating magnetic separator, magnetic separator magnetic source using the AC electromagnet, size and direction of the magnetic field strength change with time. 4, pulsating magnetic field

Sorting machine, magnetic separator magnetic source with both direct and alternating current through the electromagnet. The size of the magnetic field strength change with time does not change direction.

The role of magnetic separator is the use of magnetic fields for sorting materials, Yu made a magnetic separator manufacturing industry has been engaged in nearly 30 years, the production of various types of magnetic separator.

Differences are magnetic mineral magnetic basis. Magnetic minerals can be measured, depending on its degree of magnetic strength of the mineral can be divided into three categories: ① strong magnetic minerals, such as magnets

Ore, pyrrhotite, etc., few of these minerals; ② weakly magnetic minerals, such as hematite, limonite, ilmenite, hard manganese ore, manganese ore, garnet and other such minerals

A larger number of things; ③ non-magnetic minerals, metallic minerals and non-ferrous metals most minerals fall into this category. Magnetic field in the magnetic separator, magnetic suffered strong magnetic minerals

Maximum force, the weak force suffered minor magnetic minerals, magnetic or non-magnetic minerals are not affected by the weak force. .

Magnetic separator magnetic separation of the magnetic field is to achieve the necessary conditions. Uniform magnetic field and the magnetic field can be divided into non-uniform magnetic field, the non-uniform magnetic field gradient is represented by the degree

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

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 in

Zero (uniform magnetic field strength regardless of how high a magnetic gradient field 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

Using non-uniform magnetic field.