CENTRIFUGAL GAS SCRUBBER Russian patent published in 2018 - IPC B01D47/06 

FIELD: separation; mixing.

SUBSTANCE: invention relates to wet dust collecting equipment. Centrifugal gas scrubber comprises a body, a pipe for inlet of dusty gas, a pipe for the outlet of purified gas, an irrigation device with atomisers and a slurry tank, wherein the irrigation device is made in the form of at least three water collectors, each of which is fixed with at least three atomisers for irrigating the walls of the body, each of which is made in the form of a hollow cylindrical chamber closed on one side, having a tangential longitudinal groove for discharging liquid, wherein the twist direction of the atomised liquid in each water collector is opposite to the twist direction for the previous one, each of the atomisers on the water collectors is made in the form of a hollow cylindrical body with a throttle orifice connected to a cap nut to which a liquid flow divider is attached, wherein the liquid flow divider consists of coaxially arranged perforated conical shells, the space between them is filled with a fine mesh, the vertices of the conical surfaces of the shells are directed away from the throttle orifice, and in the lower part of the divider is fixed a cylindrical perforated segment fixed on the perforated conical shells, where in the cylindrical perforated segment, fixed in the lower part of the divider on perforated conical shells, there is a flow swirler, made in the form of a spring.

EFFECT: technical result is an increase in the efficiency and reliability of the dust collection process.

1 cl, 2 dwg