METHOD FOR MAGNETIC SEPARATION AND MAGNETIC SEPARATOR FOR ITS IMPLEMENTATION Russian patent published in 2009 - IPC B03C1/10 

FIELD: mining engineering; mechanics.

SUBSTANCE: method for magnetic separation includes pulp feeding to operating zone of separators by two process middling flows with different quality. Operating zone of separator is fed from two sides in a differential manner. Material with lower iron content is fed in counter-flow to the direction of drum rotation, while material with higher iron content is fed in the same direction as the direction of drum rotation. Magnetic separator includes a non-magnetic drum, which is installed in such a manner as to be able to rotate. This drum accommodates a magnetic system, a bath, and receivers for magnetic and non-magnetic products. Two charging openings are provided in said separator: counter-flow charger and direct flow charger.

EFFECT: improvement of magnetic product quality, simplification of layout design for feeding of separation from different sides.

2 cl, 2 dwg