DEVICE FOR CLEANING GAS Russian patent published in 1995 - IPC

FIELD: removing dust from gases. SUBSTANCE: device has housing 1 and inlet branch pipe 2 with central pipe 4. Two caps 4,5, which define circular nozzle 6, are mounted at the bottom end of the central pipe for permitting vertical movement. The nozzle has the cross-section in the form of Venturi with deflector 7. There is a unit for control of the nozzle cross-section constructed as rods 8 which connects top 4 and bottom 5 caps, dissector 11 secured to bottom cap 5, float 9 coupled with bottom cap 5, drop catcher 12, and outlet branch pipe 13. Deflector 7 is split to define separately rotating parts. The parts are pivotally connected over periphery of the top cap for rotation in vertical plane and are spring-loaded. The top part of the rods are connected to the deflector parts through a lever. The dissector has the ejecting openings with flanges. EFFECT: enhanced quality of cleaning. 2 cl, 4 dwg