VENTURI TUBE Russian patent published in 1995 - IPC

FIELD: dusted gasses purification. SUBSTANCE: Venturi tube has cylindrical-type spin chamber 1 with lid 2, tangential inlet branch pipe and insert in the form of coaxially located inverted cone 4 mounted with capability of vertical motion, converging tube, neck, diffuser and system of spraying. In the case inverted cone 4 is provided with blades 10, fixed on its outer part and is suspended on rollers, rested at plugged from butts side inclined seats, fixed to lid 2 of spin chamber. Each roller is provided with twisted cylindrical spring, one end of which is fixed to axis of roller and another one to lowered plugged butt of seat. EFFECT: improved dusted gasses purification. 4 dwg