HYDROCYCLONE ENRICHING DEVICE Russian patent published in 2018 - IPC B03B5/34 B04C5/08 

FIELD: technological processes.

SUBSTANCE: invention relates to the enrichment of minerals and can be used to separate solid particles in density in a liquid medium, especially when extracting comparatively light solid particles, for example amber. Hydrocyclone enriching device includes a body and receivers for the valuable component of the lighter fraction and for the heavy fraction rock. Body is made of movable upper and lower conical parts contacting their wide bases with a cylindrical part of the body to which a slurry is fed tangentially through the pipe. Upper and lower conical parts are equipped with transmission mechanisms and screw guides installed in their cavity.

EFFECT: increased extraction of a valuable component.

1 cl, 1 dwg