DRUM MAGNETIC SEPARATOR Russian patent published in 2010 - IPC B03C1/10 

FIELD: technological processes.

SUBSTANCE: magnetic separator comprises non-magnetic rotary drum and magnetic system arranged inside drum, which generates alternating magnetic fields, feeder and receivers of separation products. Magnetic system is arranged of permanent magnets in the form of rectangular prisms combined by alternating sections in two rows along with drum travel. At some sections magnets are installed on base with differently directed magnetic moments. At other sections magnets are installed on rib with magnetic moments directed towards each other with the possibility to vary opposite angle of magnets inclination, which provide for pushing of magnetic power lines due to horizontal stress effect and as a result, shaking and ripping of material in process of its motion.

EFFECT: improved quality of fine unclassified ore separation process quality.

2 dwg