CYCLONE MEMBER Russian patent published in 1997 - IPC

FIELD: technology of gas cleaning from dust; may be used in construction, chemical and other industries. SUBSTANCE: spinning blades are made in the form of inverted V baffle plates with an angle at the top of 60-130 deg and installed on right at inclination of 50-80 deg. Blade slopes are directed along helix line round blade longitudinal axis from one base to another so that generating lines of the first slope in direction of gas flow are directed tangentially, and generating lines of the second slope are radially directed. Spinning blades are of varying profile widening towards outlet and installed round cone narrowing towards outlet. EFFECT: higher efficiency, reduced resistance and cut down expenditures. 2 cl, 4 dwg