Magnetic separator

Magnetic separator introduction:

The Magnetic Separator is suitable for wet magnetic separation of materials less than 3mm such as magnetite, calcined ore, etc. and it can remove the iron in the coal, non-metal and construction industries.

Magnetic separator structure:

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. It possesses the following advantages: short magnetic circuit, little magnetic flux leakage, high magnetic intensity, low energy consumption, fine beneficiating results, simple structure and easy to maintain.

Magnetic separator working principle:

When slurry flows into trough across ore-feeding tank, loose ore particles enter then trough's ore-feeding zone under waterflow of ore-feeding hosepipe. Upon magnetic field effect, magnetic particles get together and form into " magnetic mass" or " magnetic linkage", which is absorbed to the cylinder under magnetic forece when it moves toward magnetic pole. Because the polarity of magnetic pole is alternatedly disposed along the cylinder's rotation direction and remains unchanged at work, gangue and other non-magnetic minerals among " magnetic mass" or " magnetic linkage" fall off when the cylinder rotates.Then the " magnetic mass" or " magnetic linkage" absorbed to the cylinder surface comes out as ore concentrate. Then the ore concentrate is unloaded into concentrate trough under under waterflow of ore-unloading hosepipe, when it moves to the marginal magnetic system with lowest magnetic force along the cylinder rotation. And non-magnetic or weak magnetic minerals left in the slurry is discharged out of trough, which is called gangue.

Main Technical Parameters of Magnetic Separator