Improved centrifugal device, crossing in contraflow, for the abatement of fumes, dust, particles, aerosols and liquids present in gas flows in general

摘要

The device consists of an inlet pipe 1 by means of which the gas to clean penetrates inside the container 2, preferably in a direction tangential to the side wall of the container itself. Inside said container, the shaft 3 of motor 4 drives a drum 5 in rapid continuous rotation, longitudinal fins 7 being applied on the outer surface 6 of said drum. A discharge tube 8, with its origin 9 in the internal cavity 10 of the rotating drum, permits the exit of the cleaned gas which passes through the space 11 between the fins 7, from the outside towards the inside, while the dust, particles, liquids and aerosols, subjected by means of said fins 7 to a centrifugal action which is proportional to the mass of the particles themselves (greater than those of the gas which contains and transports them), are repelled towards the inside, falling towards the bottom cavity 12 of the container 2, from which they can be evacuated by means of the orifice 13. IMAGE