THREE-PRODUCT DENSE-MEDIUM SEPARATOR Russian patent published in 2007 - IPC B03B5/30 

FIELD: mining industry; coal industry; other industries; devices for minerals processing and concentration.

SUBSTANCE: the invention is pertaining to the mining, minerals processing and concentration and may be used in coal industry and metal mining industry. The three-product dense-medium separator using the dense-medium suspension of the single specific gravity contains the suspension bath, the rocky and promproduct elevator wheels with the driving gears for discharge of the sunk fractions, the skim device for discharge of the floating fraction, the pipeline for feeding of the suspension into the bath of the separator, the sieve of the preliminary gathering of the suspension. The pipeline for feeding of the suspension is supplied with the slide valve for control of the feeding of the suspension. The bath is made in the form of the truncated cone extending and going deep in the direction of the moving suspension and the concentrated mineral. The bottom of the bath in the end of the loading part at the inlet into the extending section of the rocky elevator wheel has the protrusion for scrubbing and weighting of the material inside the volume of the suspension. The technical result of the invention is the increased efficiency of separation of the material, simplification of the minerals concentration process flowsheet and also reduction of the cost of the process of the source minerals raw processing.

EFFECT: the invention ensures the increased efficiency of separation of the material, simplification of the minerals concentration process flowsheet and also reduction of the cost of the process of the source minerals raw processing.

1 dwg