MAGNETIC DRUM SEPARATOR Russian patent published in 1997 - IPC

FIELD: ore dressing. SUBSTANCE: separator has a basin, nonmagnetic drum axially moveably installed therein with end covers and couplings, by means of which the drum is supported by a fixed axle, magnet system and motor-reductor placed inside the drum, motor-reductor having a hollow outlet shaft contacting with drum coupling. The shaft is provided with a bearing flange fastened to motor-reductor body in such a manner that the latter were freely supported by fixed axle. Hollow output shaft is in contact with coupling through cams made in the shaft. Motor- reductor body has a protrusion installed in limit stops through dampers protecting motor-reductor from the torque. EFFECT: provided equipment for dressing strongly magnetic ores. 2 dwg