BATTERY CYCLONE Russian patent published in 2009 - IPC B04C5/24 B04C7/00 

FIELD: engines and pumps.

SUBSTANCE: proposed battery cyclone comprises distributing chamber, counter-current cyclone elements arranged in parallel and communicating with external dust separator and purified gas accumulating chamber. Aforesaid distributing chamber is furnished with inlet swinging-gave valve branch pipe attached thereto and settling chamber. The latter communicates with distributing chamber via slots. Counter-current cyclone elements represent cylindrical cyclone counter-current dust concentrators with individual tangential gas inlets that communicate with aforesaid distributing chamber. Proposed device incorporates also purified gas discharge pipes and dust withdrawal sections provided with tangential dust concentrate outlets that communicate with sectionalised dust collector that allows withdrawing dust-gas mix in external dust collectors. The latter represent separate counter-current cyclones. Dust concentrator exhaust pipes are furnished with scroll-type swirlers and communicate with purified gas collecting chamber that incorporates a swinging gate valve. Counter-current cyclones have through collectors with gate valves that comprise dust risers, while settling chamber is furnished with dust duct with gate valve.

EFFECT: higher efficiency.

4 cl, 4 dwg, 3 tbl, 5 ex