Classification Magnetic Separator

magnetic separator can be divided based on low magnetic field intensity magnetic separator, magnetic separator, high magnetic separator; magnetic field is generated in accordance with the method can be divided into electromagnetic separator and the permanent magnetic separator; in accordance with different structures and It can be divided into disc, drum, roll, loop, drum, turn cage and belt separator; by sorting methods can be divided into dry and wet magnetic separator.
It can be divided into downstream magnetic separator and semi-countercurrent separator:
Downstream Permanent dry drum magnetic separator, the moving direction coincides with the direction of the cylinder pulp direction of rotation or movement of the product. Pulp from the bottom of the magnetic system to mine box directly into the cylinder, the non-magnetic mineral particles and weak magnetic mineral particles discharged from the bottom of the gap between the two bottom cylinders between. Magnetic mineral particles absorbing the cylindrical surface, the cylinder is rotated together with the weak magnetic field at the edge of the magnetic system, the mine water discharge be landed to the concentrate tank. Structure downstream type magnetic machine is simple, large capacity, can also be more than one series, suitable for separators particle size 6 ~ 0mm of coarse ferromagnetic ore roughing and selection operations, or for the recovery of magnetic heavy media . Semi-Permanent Magnetic Drum Separator countercurrent to loose suspension ore slurry is entering the sorting space from underneath the tank, pulp direction of movement of the magnetic field strength is substantially the same direction, so that mineral particles can achieve high magnetic force of cylinder surface. In addition, the tailings from the tailings discharge hole on the floor, the height of this overflow surface can be maintained in the slurry tank level. The above two characteristics determine the semi-countercurrent type magnetic separator concentrate obtained high quality and metal recovery. It is widely and to deal with micro-fine (less than 0.2mm) of ferromagnetic ore roughing and selection operations. This separator can be more than one series, improve concentrate grade.