SCRUBBER ATTACHMENT ELEMENT Russian patent published in 2018 - IPC B01D47/14 B01J19/30 

FIELD: water and air purification technology.

SUBSTANCE: present invention relates to wet dust collection and can be used in chemical, textile, food, light and other industries for purification of gases. Scrubber attachment element comprising housing with branch pipes for dusty and cleaned gas, irrigation device, supporting grid,s between which the attachment is located, and the slurry removal device, characterized in that the attachment is made in the form of cylindrical ring, to which side surface two opposite hemispherical surfaces are attached so, that hemispheres diametral planes match with cylindrical ring upper and lower bases, respectively, and hemispherical surfaces vertices lie on ring axis and directed towards each other, wherein perforation is made both on side surface, and on hemispherical surfaces, and space between perforated cylindrical ring inner side surface and attached to its side surface two perforated hemispherical surfaces, is filled with additional inert elements in the form of balls, which diameters are greater than the ring and hemispherical surfaces perforation diameters, or the nozzle is made in the form of cylindrical ring, on which side inner surface partitions in the form of washers with holes perpendicular to the axis ring are fixed, which axes are asymmetric to the ring axis, or the nozzle is made in form of inscribable into circle block, consisting of seven interconnected by lateral faces hexagonal parallelepipeds without the upper and lower bases, or the nozzle is made in form of inscribable into circle block, consisting of seven interconnected by lateral faces hexagonal parallelepipeds with the upper and lower perforated bases, which perimeters are in shape equidistant with the bases perimeters with the hexahedral parallelepipeds side faces, and the bases perforation coefficient is no more than 70 %.

EFFECT: increase in the dust collection process efficiency and reliability, as well as reduction in the device metal consumption and vibroacoustic activity in general.

1 cl, 5 dwg