The device is designed with rare earth permanent magnet or composite permanent magnet as magnetic source. The sorting structure has magnetic bar or magnetic stripe style. Fully sealed stainless steel grid structure; Frame shape (square or round) optional; Single layer or multi-layer superimposed arbitrary combination. The specifications range from 200×200mm to 1000×1000mm. The surface peak value of the magnetic bar is 0.3-1T(3000-10000 gauss).

Suitable for iron removal and purification of all kinds of granular non-metallic mineral materials, food raw materials and chemical raw materials in the process of processing.