CYCLONE WITH FILTRATION ELEMENT Russian patent published in 2011 - IPC B04C9/00 B01D50/00 

FIELD: process engineering.

SUBSTANCE: invention relates to removal of dusty gases and may be used in chemical, metallurgical and food industries, as well as in production of construction materials. Cyclone comprises cylindrical shell. Inlet branch pipe is tangentially jointed to shell top and outlet branch pipe is axially jointed thereto. Dust collector with gate is joined via confuser is jointed to shell bottom. Fabric filtration element is arranged concentrically inside the shell. Filter element exceeds the inlet branch pipe width and is connected to outlet branch pipe. Pneumatic recovery device is accommodated inside outlet branch pipe to reciprocated therein and represents a piston.

EFFECT: efficient regeneration of filtration element, higher reliability and mobility.

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