SEPARATOR OF MINERAL MIXES Russian patent published in 2013 - IPC B03C1/24 

FIELD: process engineering.

SUBSTANCE: invention relates to magnetic separation and may be used for selective separation of the wide range of mineral mixes. Proposed device comprises electromagnetic system generating travelling magnetic field and fed by three-phase AC, separation surface and separation products intakes. Travelling magnetic field inductor is composed of induction motor rotor with current coils arranged at its inner surface, each consisting of three serial sections with different number of turns to vary travelling field intensity in stator various sections. Besides, proposed device is equipped with vibrating tray arranged at separation surface bottom to feed to separation product and with discharge trays arranged at surface to collect magnetic concentrate and commercial product.

EFFECT: lower costs, higher efficiency.

2 dwg