The SCGA (B) dry permanent magnet drum magnetic separator is a magnetic separation equipment that uses fine powder continuous barrier iron. Its internal structure adopts the latest advanced technology in Japan. The magnet is composed of ultra strong permanent magnet neodymium iron boron material, which has the characteristics of strong magnetic field, large suction force, high iron removal rate, energy saving, easy maintenance, and convenient use. This machine can adjust the size of the feeding amount and is suitable for different material particle size requirements. The product is widely used in industries such as glass, ceramics, cement, abrasives and grinding tools, refractory materials, carbon black, grain, feed, chemical industry, non-metallic mineral processing, etc.