Centrifugal fluid cleaner

Details Centrifugal fluid cleaner Centrifugal fluid cleaner

1978-05-26

1980-07-01

Jenkins, Robert W.

Chemistry: physical processes

233 46, B04B 1102

Patent

active

042102766

ABSTRACT:
A centrifugal fluid cleaner consists of a vertical hollow shaft fixed rigidly to a base and provided with conduits for the supply and removal of fluid in the upper part of the shaft and a cylindrical rotor rotatably mounted on the hollow shaft. The rotor comprises a casing accommodating an inside sleeve installed coaxially with the hollow shaft and carrying a band coiled around the sleeve in a helical manner, spacers, installed between adjacent turns of the helical band so as to form a plurality of slots within the helical band to permit passage of the fluid, and impellers installed at both ends of the sleeve so that the lower impeller is located in a bottom cavity communicating with the fluid inlet conduit in the hollow shaft and the upper one in a chamber communicating with the fluid outlet conduit in the hollow shaft. The inlet conduit in the hollow shaft is connected with the cavity accommodating the lower impeller through an additional cavity formed between the casing and chamber wall and through an annular duct formed between the casing and peripheral turn of the helical band.

REFERENCES:
patent: 3931927 (1976-01-01), Hengstebeck
patent: 3967777 (1976-07-01), Canevari
patent: 3971510 (1976-07-01), Frederick
patent: 4161275 (1979-07-01), Berber

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