ROTARY VIBRATING THICKENER FOR SEPARATION OF MATERIALS Russian patent published in 2014 - IPC B03B5/32 

FIELD: process engineering.

SUBSTANCE: invention relates to dressing of ground ore and sands of gravel deposits, particularly, of gold and platinum. Proposed thickener consists of rotor with catching surface from inner side fitted on central shaft fitted in drive shaft and aligned therewith to allow equal-rpm spinning with drive shaft running in bearings, and rotor vibrator. The latter is composed of a core connected with central shaft lower part and provided with electrical coil arranged there around.

EFFECT: higher efficient of ground ore and sands classification.

1 dwg