Title： Magnetic Separator
Wet permanent magnet drum magnetic separator is mainly composed of a cylinder, roller, brush roller, magnetic system, tank, transmission parts 6 parts. 2-3mm cylinder made of stainless steel plate welded into a tube, or cover for the aluminum casting parts, connected by stainless steel screws and barrel. Motor through reducer or directly with stepless speed motor, drive cylinder, magnetic roller and brush roller rotary movement. Magnetic system for the open magnetic system, mounted within the cylinder and exposed full magnetic. Magnetic blocks with stainless steel bolts installed on the floor of the yoke, the yoke shaft extending cylinder, the shaft is fixed crank arm. Pulling the crank arm can adjust the angle of the magnetic system, adjustments can be fixed with a rod after appropriate. Work area with stainless steel tank manufacturing, racks and other parts of the tank with ordinary steel welding.
After the ore slurry to flow into the tank box, under the action of water to the mine water pipe, a loose mineral particles to enter the tank to state mine. Magnetic field in the magnetic mineral particles magnetically together and form a "magnetic group" or "flux", "magnetic group" or "flux" in the pulp by the magnetic force to the movement of the magnetic poles, which are adsorbed on the cylinder . Since the polarity of the magnetic poles along the direction of rotation of the cylinder are alternately arranged, and fixed and at work, "magnetic group" or "flux" with the cylinder rotation when due poles alternately generate a magnetic stir phenomenon, is mixed in the "magnetic group" or "flux" in the non-magnetic gangue minerals falling down flip, the final surface of the cylinder is sucked in "magnetic group" or "flux" is the concentrate. Go to concentrate magnetic system with the cylinder edge magnetic minima, unloading mine water discharge flushing action of water flow is discharged to the concentrate tank, if it is full magnetic magnetic roller, brush roll unloading ore is carried out. A non-magnetic or weakly magnetic minerals are left in the pulp with the pulp discharged outside the tank, that is tailings.
Permanent magnetic drum (also known as magnetic pulley), mainly for the following purposes:
1. poor iron by roughing rough broken or broken after exclusion of surrounding rock and other waste rock, improve quality, reduce the load on the next process.
2. for hematite reduction roasting operation will be closed not fully restored ore sorting, and then returned fire.
3. for the ceramic industry in the porcelain clay mixed in iron removed to improve the quality of ceramic products.
4. burning coal, foundry sand, refractory materials required, and other lines to the iron work.
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