Permanent magnet iron remover uses magnetic block, and electromagnetic iron remover uses coil. The rcyb series of suspended permanent magnet iron removers are composed of special permanent magnet "NdFeB" with high coercivity and high remanence. The utility model has the advantages of maintenance free, strong magnetic force, long service life, simple installation, convenient use, reliable operation, etc. It is suitable for removing iron from non-magnetic materials on belt conveyor, vibrating conveyor, electromagnetic vibrating feeder and chute. Inside the permanent magnet iron remover is a magnetic block, which uses the magnetic force of the magnet to attract ferromagnetic materials; inside the electromagnetic iron remover is a coil, which generates magnetism after being electrified. You can absorb the magnetic material.