SCRUBBER Russian patent published in 2013 - IPC B01D47/06 B05B1/34 

FIELD: process engineering.

SUBSTANCE: invention relates to dust separation equipment. Scrubber comprises housing with conical and cylindrical parts and mud collector, dusty gas intake pipe, clean gas discharge pipe and sprayer. The latter is composed of, at least, two outer pipes communicated with shared water feed system. Every said pipe has top and bottom nozzles fitted in said housing. Every said nozzle is shaped to swirler. Every swirler is composed of union with fluid feed hole and coaxial cylindrical sleeve rigidly jointed thereto. Blind cylindrical insert with, at least, three tangential inlets is connected to housing bottom 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. Said tangential fluid inlets represent channels arranged tangentially to cylindrical insert inner surface.

EFFECT: higher efficiency and reliability of dust separation.

3 dwg