The product series adopts semi-open magnetic circuit, and collects magnetic impurities by collecting magnetic medium. Fully sealed stainless steel case and sluice groove; High gradient magnetic iron absorption medium; Angle of sluice tank can be adjusted; Magnetic magnetic medium optional magnetic suction is particularly strong and durable, simple structure, light weight, no power consumption, easy operation and installation, under normal use conditions, the service life of magnetic force in line with the national standards, slurry handling capacity 2-20 cubic meters/hour, especially suitable for ceramic raw materials and paint raw materials in the process of iron removal.