What factors of magnetic separator affect the magnetic separation effect

2. 1) drum rotation speed of magnetic separator; Generally magnetic separator small diameter with high rotation speed, such as Φ 600 mm diameter speed: 40 RPM, large diameter with low speed, for example using 35 RPM Φ 750 mm diameter. The speed of magnetic separator has great influence on the processing capacity.High speed processing big capacity, low speed processing low capacity. It has certain effect on concentrate quality.In the operation of the magnetic separator with a high speed, because the speed is relatively fast, the chance of smaller magnetic solids and gangue come up is less, only those with higher magnetic particles can be selected up, so the concentrate quality is higher.On the contrary, the speed is low, the speed is relatively slow, because of the magnetic induction, the weak magnetic particles also have the opportunity to pick up, resulting in concentrate quality is affected. Therefore must according to the ore characteristic, the index request, chooses the suitable magnetic separator rotation speed.

3. 2) magnetic system declination Angle

4. 3) working clearance (namely the clearance between the cylinder and the bottom of the groove) Generally, the working clearance shall be adjusted in the range of 35-60 mm as required. The working clearance can be adjusted and changed by the spacer below the bracket Angle steel.

5. 4) clearance of the discharge concentrate.