ELEMENT OF NOOZLE FOR DUST AND GAS CLEANING DEVICE Russian patent published in 2017 - IPC B01D47/06 B01J19/30 

FIELD: technological processes.

SUBSTANCE: element of noozle for dust and gas cleaning device comprises a housing with elements that increase the contact area of the flow with the noozle, the nozzle element is in the form of a cylindrical ring, to the side of which two hemispherical surfaces are attached opposing to each other in such a way that the diametrical plane of hemisphere coincide with upper and the lower base of the cylindrical ring respectively, and the vertices of hemispherical surfaces are on the ring axis and directed towards each other. The nozzle element is perforated on the side surface and on the hemispherical surfaces, and there is a perforated surface of n-order between the vertices of the hemispherical surfaces of the noozle element, for example a spherical, elliptical, hyperbolic, or the nozzle is made of a hollow spherical shape, the outer surface of which there are additional elements in the form of spherical, conical surfaces, or any surface of bodies of revolution, such a paraboloid, an ellipsoid, and the inner spherical surface of the nozzle is connected to the outer with at least three channels or the nozzle is made in the form of a perforated cylindrical rings with one side being with a rigidly attached perforated circular base, and the other side has a perforated round cover, and the hollow of the perforated cylindrical rings is filled with spherical elements made from absorbent carbon labels: BAU, AR-A, SKT-3.

EFFECT: increased efficiency and reliability of the dust collection process due to more elaborated surface nozzle.

6 dwg