SCRUBBER WITH MOVABLE NOZZLE Russian patent published in 2018 - IPC B01D47/06 B05B1/34 

FIELD: dust collection equipment.

SUBSTANCE: invention relates to a wet dust collection technique, namely a scrubber with a movable nozzle that can be used in chemical, textile food, light and other industries to clean dusty gases. Scrubber contains a body with dusty and clean gas pipes, a spraying device, a bottom support and distributing plate and a top limiting plate with filler material arranged there between, a liquid trap and a slime discharge device. Vibrators are mounted on the bottom support and distributing and top limiting plates. In this case versions of the nozzle are allowed: in the form of hollow balls, on the spherical surface of which a screw groove is cut; in the form of a helical line formed on a spherical surface and having in the section perpendicular to the helical line a profile like circle, polygon, "Berl saddle" or "Italox" saddle; in the form of cylindrical rings, on the side surface of which a screw groove is cut; in the form of a screw line formed on a cylindrical surface and having a profile like a circle, a polygon, a "Berl saddle" or an “Itallox” saddle in a section perpendicular to the helix; in the form of toroidal rings; in the form of toroidal rings having a profile like circle, polygon, "Berl saddle" or "Italox" saddle. Liquid trap is made in the form of concentrically arranged cylindrical rings or in the form of concentrically arranged rings having in cross section passing through the axis of the ring, a zigzag profile, and the spraying device is made in the form of an injector with a swirl insert.

EFFECT: increased dust collection process efficiency and reliability.

1 cl, 5 dwg