CYCLONE SEPARATOR Russian patent published in 2008 - IPC B01D45/12 

FIELD: engines and pumps.

SUBSTANCE: separator includes a cylinder casing, a top and bottom covers, an intake and a slime or drain nozzles, inner cylinders arranged concentric with the casing and furnished with tangential slots directed from the periphery towards the center tangential to the vertical cylinder horizontal generatrix, the slot inlets facing the incoming flow. Tangential slots represent a slotted-elongated profile / perform-profile / or they are formed by vertical plates located along the vertical cylinder circumference, thus forming nozzle channels narrowing from the periphery to the centre /"squirrel cage"/. The bottoms can be made to parabola with left and right branches rising to the center for the upper bottom and descending to the center for the upper bottom.

EFFECT: higher efficiency removal of fine fractions, separation of light fraction from the discharge flow.

8 cl, 6 dwg