How to choose the iron separator magnetic separator to improve production quality?
The iron remover is a kind of equipment that generates strong magnetic field attraction. It can remove the ferromagnetic impurities mixed in the non-magnetic materials to ensure the safe operation of the crusher, grinder and other mechanical equipment in the conveying system, and at the same time effectively Prevent accidents caused by large and long iron pieces to crack conveyor belts. The iron remover is suitable for removing iron from various industries, and can continuously absorb and reject iron. Iron removers are widely used in metallurgy, mining, coal preparation plants, power plants, ceramics, glass, cement, building materials, chemicals, food and feed processing industries. In the emerging waste treatment industry, steel in iron recycling waste is also required.
Iron separators are mainly divided into: self-cooling electromagnetic self-unloading iron remover, self-cooling electromagnetic iron remover, permanent magnetic cylinder magnetic separator, suspension oil-cooled electromagnetic iron remover and so on. At present, the most widely used is the permanent magnet iron remover, which consists of high-performance permanent magnet core, iron-dissipating belt, geared motor, frame, roller, etc., and is used with various conveyors. It is used to automatically remove 0.1 to 35 kg of ferromagnetic material from non-magnetic materials. The internal magnetic circuit adopts computer simulation design and perfect double magnetic pole structure to ensure the long-term operation of the whole machine in a harsh environment without trouble.
With a wide variety of iron removers, a reasonable iron remover can guarantee high quality production.
Henan Power Magnetic Separation Equipment Manufacturing Co., Ltd. introduces the selection skills of iron remover:
1. The iron remover should be selected correctly according to the requirements of the impurity exchange rate, the iron content of the material, and the working environment on the spot.
1.1 When the material layer is thicker and the material particle size is larger, the super magnetic separator should be used; or the large class 1 or large class 2 super model should use ordinary iron remover; multi-stage iron removal; multi-stage iron removal should be selected as much as possible The iron is installed on the head of the belt conveyor.
1.2 When the requirements for the removal rate of miscellaneous iron are high, it is also possible to use the iron removal equipment with different working modes. For example, the head of the belt conveyor adopts a permanent magnet roller, and the middle of the belt conveyor adopts a belt type iron remover.
1.3 When the site environment dust is serious, the iron separator with fully enclosed structure should be used.
1.4 When the power capacity is insufficient, the permanent magnet separator should be used.
1.5 When there is more iron in the material, a self-unloading iron remover should be used.
2. When the iron remover is installed on the head of the belt conveyor, because the material has inertial force, it is loose when leaving the belt, which is good for removing iron. If the drive of the belt head is changed to non-magnetic material, the iron removal effect will be better. .
3. When the iron remover is removed from the middle of the belt conveyor, the idler roller under the iron remover can be changed to a non-magnetic flat roller, which can further improve the de-losing effect.
4. When using multi-stage iron removal, the iron removal force of the latter stage should be higher than that of the former stage. Otherwise, the iron removal effect will be removed.
5, belt conveyor bandwidth below 1400mm is recommended to use the belt type permanent magnet iron remover, belt conveyor bandwidth of 1600mm or more is recommended to use electromagnetic separator.
6. When the site environment is special and the situation is complicated, we will specially design for the user to meet the actual working conditions.
7. The hanging device of the iron remover should be selected according to the actual needs of the on-site working environment. It should be purchased according to the hanging position of the iron remover and the environmental conditions.
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