CENTRIFUGAL ORE-DRESSING APPARATUS Russian patent published in 2008 - IPC B04B3/00 B03B5/32 

FIELD: mining.

SUBSTANCE: centrifugal ore-dressing apparatus contains the hull made of tube with round section, the chamber for creating the steam pulp, the nipple of pulp feeding, the nipple for extraction of hydraulically tinny pulp fraction, the suction surface made as tube with round section and receiving casing of extraction of hydraulically large pulp fraction. In the apparatus the chamber for creating the steam pulp from one side is connected with the nipple of extracting of the pulp and from the other side is separated by partition from the main hull body and is connected with separated zone through the holes in the partition. The hull is divided along the axis with sift surface for separating zone and the zone of hydraulically tinny pulp fraction passing. The separating zone from the other side from the chamber of creating the pulp stream is connected through the holes, made in the hull, with receiving casing of large pulp fraction. From the same part, the zone of the hydraulically tinny pulp fraction passing is connected with the nipple for outlet of hydraulically tinny pulp fraction.

EFFECT: it is increased the life time and efficiency of separating of hard pulp particle.

13 cl, 12 dwg