FILTER-CYCLONE WITH GAS CLEANING ROTARY FILTER ELEMENT Russian patent published in 2008 - IPC B04C9/00 B01D50/00 

FIELD: engines and pumps.

SUBSTANCE: filer-cyclone incorporates a vertical cylindrical housing with a taper bottom furnished with a dust removal union and that feeding dusted gas flow into the said cyclone and arranged tangentially to the said housing, a cover with a union to withdraw purified gas, a rotary exhaust pipe representing a filter element and a windmill. The said windmill is fitted in the purified gas discharge union above the exhaust pipe and driven by the purified gas flow. Here note that the said windmill rotation is transmitted to the exhaust pipe by a belt and a friction gearing.

EFFECT: dust collection higher efficiency, higher reliability and longer life.

2 cl, 2 dwg