SCRUBBER WITH MOVING NOZZLE Russian patent published in 2013 - IPC B01D47/14 B05B1/34 

FIELD: process engineering.

SUBSTANCE: invention relates to dust separation equipment. Scrubber comprises case with dusty and cleaned gas branch pipes, sprinkler made up of manifold with nozzles, bottom distributing plate and top limiting plate with filler material arranged there between, liquid trap and slime discharge device. Sprayer nozzle is composed of a swirler its casing being made up of feed pipe and cylindrical cartridge aligned therewith. Centrifugal swirler composed of blind cylindrical insert is connected to case lower section and aligned therewith. Radial-flow swirler has communicated and aligned axial, taper and cylindrical throttling bores. Radial-flow swirler is arranged in case cylindrical chamber to form annular cylindrical chamber to feed fluid to radial-flow swirler tangential fluid inlets and communicated with three chambers: conical, cylindrical and diffuser discharge chamber. Chambers are arranged so that outlet of one chamber makes an inlet of another chambers while tangential inlets represent channels arranged tangentially to insert inner surface.

EFFECT: higher efficiency and reliability of dust separation.