Separator uses to wet magnetic separation of materials which particle size less than 3mm such as pyrrhonist, roasted ore, limonite, etc, but also for coal, non-metallic minerals, and the operations of de-ironing of building The magnetic system of magnetic separator uses of high-quality ferrite and rare-earth magnetic material or from composite, cylinder form for the average magnetic induction 100 ~ 600mT. Based on user needs, it can provide downstream, semi-current, counter-current type, such as a variety of strong magnetic table. The magnetic separator is simple in structure, dealing with large, easy to operate, easy to maintain and so on.