1. Use the magnetic field force generated by the permanent magnet system to attract the strong magnetic substances in the material to the inner surface of the drum, and rotate and roll with the drum. When there is no magnetic field, the gravity breaks off the surface of the drum and falls into the receiving groove, thus completing the sorting operation.

2. The machine adopts high gradient magnetic circuit design, and the magnetic envelope Angle reaches more than 210 degrees, which greatly improves the rolling times of the magnetic separation working surface and magnetic materials, thus greatly improving the grade of concentrate.

3. The magnetic field strength can be adjusted to meet different magnetic separation or iron removal requirements.