CONICAL JET SCRUBBER Russian patent published in 2018 - IPC B01D47/06 

FIELD: dust collection equipment.

SUBSTANCE: present invention relates to wet dust collection and can be used in chemical, textile, food, light and other industries for purification of gases. In a conical nozzle scrubber containing a housing with nozzles for dusty and clean gas, a nozzle spraying device, supporting and restrictive plates, between which there is a nozzle, a liquid trap made in the form of a nozzle layer located between the supporting and restricting plates, and sludge removal device, the support plates being elastic, and the nozzle positioned above the lower support plate is made of elastic materials, and a vibrator is mounted on the lower support plate, the nozzle is made in the form of perforated cylindrical rings, on one side of which a perforated circular base is rigidly attached, and on the other there is a perforated round cover, and the cavity of perforated cylindrical rings is filled with spherical elements made of activated carbon: BAU, AR-A, SKT-3, the irrigation device is made in the form of an atomizer, containing a body with a swirl chamber and a nozzle, the body is made in the form of the supply fitting with the central opening and is rigidly connected to it and with the coaxial cylindrical sleeve with an internal thread and an expansion chamber, which is coaxial to the body, at that coaxially with the body, a nozzle, in the form of an inverted cup, is connected to the sleeve by means of a thread, in the bottom of which there is a turbulent swirler of the liquid flow with at least two inclusions to the axis of the nozzle in the form of cylindrical openings, which are located in the end surface of the nozzle, where also a central cylindrical throttle opening is made connected to the nozzle mixing chamber, in series connected to the diffuser outlet chamber, and in the lower part of the mixing chamber of the nozzle a hollow conical swirler is fixed, its conical shell is fixed by means of at least three spokes fixed at one end to the conical shell of the swirler in its upper part, and the other end – in the annular groove made on the inner surface of the mixing chamber, and on the outer surface of the hollow conical swirler a screw cutting is made.

EFFECT: increased dust collection process efficiency and reliability.

1 cl, 3 dwg