KOCHETOV'S PACKED SCRUBBER Russian patent published in 2014 - IPC B01D47/14 

FIELD: process engineering.

SUBSTANCE: invention relates to dust separation equipment. Scrubber comprises housing with dusty and cleaned gas branch pipes, sprinkler, support grids, and sludge removing device. Packed-bed is shaped to torus with circular cross-section. Partial recess are made in said circle by toroidal surfaces. Areas of recess cross-sections feature shape elongated in direction parallel with torus axis. Atomiser comprises cylindrical hollow case with fluid feed channel and coaxial sleeve rigidly coupled with said case and having nozzle secured at its bottom. Said nozzle is composed by cylindrical two-step sleeve, its top cylindrical step being thread-jointed to central core. Said central core is arranged with clearance relative to cylindrical sleeve central surface and is composed of cylindrical part with ball segment secured coaxially at its bottom part. Said ball segment has orifices their axes being parallel with atomiser case axis.

EFFECT: higher efficiency and reliability of dust separation.

1 dwg