CENTRIFUGAL CONCENTRATOR Russian patent published in 2012 - IPC B03B5/32 

FIELD: process engineering.

SUBSTANCE: invention relates to mining, particularly, to concentration of minerals and may be used for density separation of solids at polymetallic, tin, and gold-mining factories. Concentrator comprises rotor made up of inside truncated taper with bottom on smaller base and outer shell arranged concentrically and having annular slot between said shell and taper larger base edge. Outer shell has annular flanges on sides of inside taper larger base and inside tape smaller base. Inside taper and outer shell are rigidly interconnected.

EFFECT: simplified design, higher reliability and quality.

3 cl, 1 dwg