SLEEVE FILTER Russian patent published in 2008 - IPC B01D46/02 

FIELD: engines and pumps.

SUBSTANCE: filter incorporates a casing, a filtration section with the dusted air inlet and purified air outlet ducts, filtration sleek elements, a dust accumulation hopper with a gate and recovery mechanism incorporating a compressed air feed manifold, an interceptor and a suspension. The casing houses a temperature pickup, the dust accumulation hopper accommodates a dust level emergency pickup, the filtration section outlet duct is furnished with a thermal automatic signaling pickup, its outputs being connected to the common microprocessor. The filtration section outlet duct incorporates a manifold with nozzles to be connected to the fire-extinguishing system, the said manifold control unit being connected to the common microprocessor.

EFFECT: higher-efficiency and reliability of dust separation.

3 cl, 3 dwg