CYCLONE ELEMENT Russian patent published in 2025 - IPC B04C5/02 

FIELD: various technological processes.

SUBSTANCE: invention relates to dust collection and can be used in elements of battery cyclone (multicyclone) for dry cleaning of dusty gas or air in construction, chemical, metallurgical, power and other industries. Cyclone element comprises a cylinder-conical housing, an exhaust pipe installed in the tube plate, forming an annular gap with the housing, and a blade swirler installed in it, made in the form of a detachable element, which shell is made in the form of a truncated cone with an angle of inclination relative to the exhaust pipe of 6–8 degrees, and exhaust pipe is equipped with detachable stops for fixation of vane swirler in working position and sealing flange, which provides detachable gas-tight connection of exhaust pipe with tube plate. Exhaust pipe support is installed in upper part above tube plate with support on sealing flange. Exhaust pipe is made with a groove forming a step for upper fixation of the swirler in the working position, and the inner cavity of the swirler has a cylindrical shell forming a step for lower fixation of the swirler in the working position, with grooves for passage of stops during assembly and limiters for rotary fixation of swirler relative to exhaust pipe in radial direction.

EFFECT: higher efficiency of dust collection; elimination of additional operations when installing swirlers; considerable reduction of time and costs for assembly of cyclone elements during assembly and repair.

1 cl, 5 dwg