AIR DUST FILTER Russian patent published in 2010 - IPC B01D46/02 

FIELD: process engineering.

SUBSTANCE: invention relates to gas cleaning by filtration and can be used in construction, chemical, mining industries, etc. Proposed filter comprises casing, dusty air chamber, and filtration hoses provided with coupling annular element. Said coupling annular element is arranged between hoses and coupled, via the frame, with vibrator. Dusty air chamber is located at casing top, while distribution chamber is located at casing bottom. Filtration hose has open face parts, one of them being passed through coupling annular element into dusty air chamber, while the other one is communicated with distributing chamber via annular element, compensator and distributing grid. Inlet branch pie is arranged on dusty air chamber, while purified air exhaust pipe is arranged on the casing.

EFFECT: higher efficiency.

4 dwg