BAG FILTER Russian patent published in 1996 - IPC

FIELD: devices for dry cleaning of gases of dust; various industries. SUBSTANCE: bag filter has supply and discharge branch pipes, housing with dust-discharge device divided into cleaned and dust-laden gas chambers by horizontal partition; filter is also provided with cyclone and reflector located in dust-laden gas chamber along axis of filter, filter bags located around cyclone symmetrically relative to its axis and regeneration unit arranged in cleaned gas chamber. Regeneration unit is made in form of blow manifold whose nozzle tubes are brought to open ends of filter bags. Filter bags are provided with guide cone-shaped rings fitted on their outer sides and are located around cyclone symmetrically relative to its axis. Reflector is mounted above exhaust pipe of cyclone and is provided with insert smoothly engageable with it. Discharge branch pipe of cyclone is made in form of bell mouth inside which cone-shaped core is located; core is mounted in spaced relation to branch pipe. EFFECT: enhanced efficiency. 3 cl, 1 dwg