GAS AND AIR CLEANER Russian patent published in 2012 - IPC B01D53/00 

FIELD: process engineering.

SUBSTANCE: device for cleaning gas flow of solid and fluid impurities may be used in various industries. Mixing stage is made up of hollow cylinder with tight top cover and branch pipe to feed gas there inside. It comprises, at least, two swirlers, one of them with one end face being secured to horizontal web while ring swirler is secured to end face of first swirler to shut off channels between vanes of said both swirlers. Direction of vanes of one swirler is opposed to that of another swirler. Hollow cylinder bottom cover is tightly jointed with cylinder surface and face surface of second swirler. Said cover has central bore and is secured to tube with its bottom end located below water-drop eliminator. The latter is secured to device case inner surface. Separator represents porous element arranged between gas discharge branch pipe.

EFFECT: higher quality of cleaning.

3 dwg