Permanent magnetism high gradient magnetic separator

The utility model discloses a permanent magnetism high gradient magnetic separator relates to preparation equipment technical field, which comprises a frame, a cell body is provided on the frame, the one end of cell body is equipped with the feed inlet, the other end of cell body is equipped with the overflow mouth, the below intercommunication of cell body has the tailing case, be equipped with the sorting change on the cell body perpendicularly, it includes around being provided to select separately the change select separately a plurality of magnetic separation boxes of change periphery, be equipped with the magnetic medium of making by high permeability material in the magnetic separation box, it is in by the drive arrangement drive to select separately the change vertical turn in the cell body, the top of selecting separately the change is equipped with unloads ore deposit washing unit, the inside of selecting separately the change is equipped with opening concentrate hopper up, the lower part intercommunication of concentrate hopper has the concentrate discharging pipe, permanent magnetism high gradient magnetic separator also includes main magnetic system and the supplementary magnetic system of being made by magnetic material, main magnetic system is provided select separately the lower part of change, supplementary magnetic system is provided select separately the lateral part of change.