| 摘要 |
A magnetic roll separator contains a feeder, receivers of nonmagnetic and magnetic particles, a rotary roll with protrusions and cavities on external surface, a magnetization unit, which has a pole piece, which is installed with a space relative to the roll. The magnetization unit is equipped with permanent magnets, which adjoin by identical pole the pole piece from the side of its opposite surface, which is turned to the roll. In the case opposite magnet poles are connected to the magnetic circuit, and total contact area of magnets with the pole piece is not smaller than the surface area of pole piece, which is turned to the roll. |
