SCRUBBER WITH MOVABLE NOZZLE Russian patent published in 2009 - IPC B01D47/14 B05B17/06 

FIELD: mechanics.

SUBSTANCE: scrubber with a mobile nozzle contains the case with branch pipes for the dusty and cleared gas, irrigating nozzle device, lower bottom bearing-distributive plate and upper constricting plate made in elastic materials with the vibrators located thereon between which the nozzle layer is arranged, liquid trap and slime removal device. The nozzle represents hollow spheres with their spherical surface furnished with the screw flute cut thereon, or the nozzle represents a helical line formed on a spherical surface. The irrigating device represents an acoustic atomiser for spraying liquids, and comprising the case with the generator of acoustic vibrations fitted therein and representing a combination of a nozzle and a resonator and a pipe for supply of the sawing agent and liquid. The case represents a glass with the bottom. The generator of acoustic vibrations is arranged inside the case and represents a hollow core with a wedge slot and a nozzle. The liquid is supplied to the circular gap formed between the resonator external surface and the nozzle internal surface, while the liquid supply channel is located tangentially to the glass internal surface and represents a rectangular slot. Air is forced through the union fitted in the case and the resonator orifice to get at least in one wedge slot arranged at the angle to the resonator axis. Note here that angle varies from 30° to 60°. A helical guide device is arranged in the circular gap between the glass internal surface and the resonator external surface to facilitate swirling the liquid fed via the channel.

EFFECT: increase in efficiency and reliability of dust separation.

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