CENTRIFUGAL-VIBRATION CONCENTRATOR Russian patent published in 1999 - IPC

FIELD: concentration of mineral resources, applicable for separation of solid particles in density, for instance, for processing of gold-containing ores and fine-class sands. SUBSTANCE: the centrifugal-vibration concentrator has a bowl connected to the bottom of which with one end is a drive secured to a frame and communicating with the other end of the shaft, one end of the shaft is connected to the rotation drive through a cardan joint, the other end of the shaft is attached to the inner side of the bowl bottom, and on the outer side the bottom has a cylindrical lug of ferromagnetic material; located inside the lug is a pin attached to the frame, its termination is made in the form of a ring magnet. EFFECT: simplified design, enhanced reliability and expanded field of use. 1 dwg