Magnetic Separator is the high versatility machine, which is suitable for material with particle size below 3mm, it is widely used in ore dressing, recycling, coal, ceramic, chemical industry. The main function is remove iron from powdery material.

 

Magnetic Separator can use wet seperation process for magnetite, pyrrhotite, calcination ore, ilmenite and other materials, but also can remove iron from coal, non-metallic minerals, building materials etc. Its magnetic system adopt high quality ferrite material or material compound with rare-earth magnet material, the magnetic strength of drum surface is 100-600MT, it can separate raw materials with different magnetic rigidities.

 

Magnetic Separator is one kind of efficient equipment for processing fine, feebly magnetic minerals, such as hematite, limonite, wolfram, limonite, and tantalum-niobium, etc. In recent years, it is also more and more applied in purifying quartz and feldspar. Magnetic separators are available in cyclic design, its magnetic system is a ring-shape chain closed magnetic circuit with energizing coils made of copper tube and cooled internally by water. Grooved plates made of magnetic conductive stainless steel are used as magnetic matrix.

 

Working Principle

When the raw materials flow into the tank body of the wet drum magnetic separator, firstly, the flowing direction of the raw materials is the same as the rotary direction of the magnetic drum, the iron magnetite materials are attracted to the surface of drum. This is the first separation. In the second step, the flushing water below flush the raw materials back for the second separation. This time the flowing direction of the raw materials is opposite to the rotary direction of the magnetic drum. Then along with the rotation of drum, the iron magnetite materials on the surface of drum will finally leave the magnetic field and fall to the ore concentrate box under gravity. Also, the flushing water above helps to flush the iron magnetite into the ore concentrate box. The weak magnetic and non-magnetic materials can not be attracted and will flow to the discharge pipe for tailings.