CENTRIFUGAL DUST COLLECTOR Russian patent published in 2018 - IPC B01D47/06 

FIELD: personal and household items.

SUBSTANCE: invention relates to wet dust collecting equipment. Centrifugal dust collector comprises a housing, a slurry tank, a nozzle for introducing a dusty gas, a branch pipe for the outlet of the purified gas, sprinkler with nozzles, a hollow perforated rod connected to the sprinkler device, on the surface of which the water film also flows and which simultaneously serves as a guiding element of the gas flow twisting, wherein the ratio of the device diameter D to the interaxial distance H₂ between the inlet and outlet nozzles is in the optimum range of values: D/H₁=0.18…0.19, and the ratio of the device diameter D to the device height H₁ is in the optimum range of values: D/H₁=0.13…0.14, and the sprinkler device is made in the form of an nozzle comprising a hollow cylindrical housing with a throttle orifice, connected to a union 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: increasing dust collection process efficiency and reliability.

1 cl, 2 dwg