SMALL-SIZED HIGH PERFORMANCE SEPARATOR "KOLIBRY" ("HUMMING-BIRD") Russian patent published in 2005 - IPC

FIELD: devices for trapping of finely dispersed liquid and solid particles from a gas stream.

SUBSTANCE: the invention is intended for trapping of finely dispersed liquid and solid particles from a gas stream in a field of centrifugal forces. The separator contains: a vertical cylindrical body, a horizontal partition, an inlet branch-pipe, an outlet branch-pipe, an overflow connecting pipes, a baffle, a vertical separative package consisting of vertical flat bent separative plates. To raise efficiency of the device and to increase its productivity by liquid and gaseous phases the bent ends of the plates are directed to the different sides in respect to the external and internal diameters of the separative package. The axial line of the inlet branch-pipe is shifted in respect to an axial line of the body of the device by Ѕ of the diameter of the inlet branch-pipe. At that the diameter of the inlet branch-pipe does not exceed 1/4 of the body diameter. The baffle installed on a course of rotation of the gas-liquid stream has the maximum possible cross-section. At that along the course of the stream run it converges in level and increases in height and still keeping the cross-sectional area. At the end of the upper converged part of the baffle there is the arch-shaped plate descending along the run of the gas-liquid stream and directed relatively to a horizontal line at an angle of 15°-30°. Along the course of rotation of the gas-liquid stream with a clearance in respect to the inner side of the body there is a bent plate, which lower ends go under the lower cover of the baffle.

EFFECT: the invention ensures a raise of efficiency and productivity of the device by liquid and gaseous phases.

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