DEVICE FOR ENTRAPPING DUST AND TOXIC GASES Russian patent published in 2003 - IPC

FIELD: devices for entrapping dust and toxic gases. SUBSTANCE: proposed device includes housing with disks located inside it and provided with rectangular impact members rotating in opposite directions and arranged in concentric rows; proposed device is also provided with acceleration blades mounted over periphery of working member and loading and unloading branch pipes; loading branch pipe is provided with injector; impact members of two adjacent concentric rows are turned in way of rotation of disks through angle of 45 to 65 deg.; volute-shaped unloading branch pipe is divided by baffle into two passages; passage nearest to axis of rotation is communicated with atmosphere through entrainment separator and farthest passage used for discharge of suspension through hydraulic seal is communicated with loading branch pie through bypass. EFFECT: enhanced efficiency. 2 dwg