First, the working principle of magnetic separator
After the slurry flows into the tank through the feed box, the ore particles enter the feed area of the tank in a loose state under the action of the water flow from the feed pipe.Under the action of the magnetic field, the magnetic particles form a "magnetic cluster" or a "magnetic chain". The "magnetic cluster" or "magnetic chain" is affected by the magnetic force in the pulp and moves towards the magnetic pole, which is then adsorbed on the cylinder.Due to the polarity of the magnetic poles along the cylinder rotation direction are arranged alternately, and fixed at work, "magnetic group" or "magnetic chain" in the cylinder rotates, with alternating polarity magnetic stirring, was mixed in the "magnetic group" or "magnetic chain" of the gangue and other non-magnetic minerals in turn off, has finally been sucked on the surface of the cylinder, the "magnetic group" or "magnetic lotus" is to concentrate.The concentrate is transferred to the weakest part of the magnetic force along with the cylinder to the edge of the magnetic system.Non-magnetic or weak magnetic minerals are left in the pulp with pulp out of the tank, that is, tailings.
The basic structure of the magnetic separator
The wet permanent magnet drum type magnetic separator is mainly composed of cylinder, magnetic system, tank and transmission part.The cylinder is made of 2-3mm stainless steel plate and welded into the cylinder.Motor through the reducer, drive the cylinder for rotary movement.The magnetic system is an open magnetic system installed in a cylinder.The magnetic block is bolted with stainless steel on the bottom plate of the magnetic yoke.The Angle of the magnetic system can be adjusted by pulling the lever.The working area of the tank is made of stainless steel and the rest of the frame and tank are welded with ordinary steel.
