CENTRIFUGAL SEPARATOR ROTOR Russian patent published in 1994 - IPC

FIELD: centrifugal separation. SUBSTANCE: rotor has a bottom, a cover, a pile of separating inserts with holes forming feed channels, the pile is mounted on an insert holder with a base. The rotor also has a channel for feeding separated fluid to feed channels of the pile, the channel is located between the base and the bottom, and a preliminary fluid cleaning device. The cleaning device has at least two ring inserts with overflow edges located on the circles of different radiuses. The inserts are mounted in a spaced relation one under another in the separated fluid feed channel so as to form a fluid labyrinth passage in between. EFFECT: improved structure. 2 dwg