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Magnetic Separator

Brief introduction

The magnetic separator is one of the most widely used and highly versatile models in the industry, and is suitable for the separation of substances with magnetic differences. The magnetic separation equipment of Mecru has the advantages of simple structure, large processing capacity, convenient operation and easy maintenance. It can be used for wet magnetic separation of magnetite, magnetic pyrite, roasted ore, ilmenite and other materials with a particle size of less than 3mm It is also used for iron removal of coal, non-metallic minerals, building materials and other materials.

Feeding size: 0-0.8mmCapacity: 10-350t/h

Materials: magnetite, magnetic pyrite, roasted ore, ilmenite, coal, non-metallic ore and other materials with a particle size of less than 3mm.


1. The bearing has a strong bearing capacity, the equipment runs smoothly and reliably, and there are few failures, which can improve the production capacity of the equipment.

2. The device has high magnetic field performance, high magnetic induction intensity, large magnetic intensity depth, and good magnetic separation effect.

3. The drum is made of stainless steel, and after special treatment, the separation drum is not only easy to replace, but also has a long service life.

4. The structure of the equipment is simple and easy to maintain.

Work principle

During the operation of the magnetic separator, the materials are evenly fed into the upper magnetic field area of the rotating drum through the electromagnetic vibration feeder. Under the action of the magnetic field, the magnetic particles in the material are magnetically aggregated to form a "magnet group" or "magnetic chain", move toward the magnetic pole and be adsorbed on the surface of the drum, and rotate together with the drum. Since the polarities of the magnetic poles are alternately arranged along the rotation direction of the drum, and are fixed during operation, the magnetic stirring phenomenon occurs when the material rotates with the drum, which is mainly manifested in the magnetic force different from the magnetic and non-magnetic particles: magnetic The particles are attracted to the surface of the drum by the magnetic force in the magnetic field. Due to the different magnetic force, the non-magnetic and weak magnetic particles will fall off with a different throwing trajectory. The particles finally adsorbed on the surface of the drum are the concentrate. As the drum turns to the weaker magnetic edge of the magnetic system, it is discharged into the concentrate tank under the action of the flushing water sprayed from the unloading water pipe, and finally leaves the magnetic field.

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