Dust-removing device for the dust-collecting tank of a...

Details Dust-removing device for the dust-collecting tank of a... Dust-removing device for the dust-collecting tank of a...

2007-03-06

2007-03-06

Pham, Minh-Chau T. (Department: 1724)

Gas separation

With nonliquid cleaning means for separating media

Interdigitated comb and separating media

C055S283000, C055S293000, C055S294000, C055S290000, C055S300000, C055S295000, C055S302000, C055S303000, C095S278000, C095S279000, C210S391000, C210S393000, C210S394000

Reexamination Certificate

active

10610814

ABSTRACT:
A dust-removing device for the dust-collecting tank of a dust-collecting machine includes a guide frame installed inside the dust collecting tank and having a central guide rod for a brush base to move up and down thereon. The brush base has its outer circumferential edge provided with numerous brushing bristles able to reach the folded grooves in the inner wall of the dust-collecting tank. A pull unit is provided with plural pulley bases for a pull rope to pass therethrough. Two handles are respectively fixed with two lines of the pull rope exposed to the outer side of the dust-collecting tank, and the pull rope has two ends fastened with the brush base. When the two handles are moved downward alternately and repeatedly, the brush base can be moved up and down to carry out cleaning of the dust-collecting tank.

REFERENCES:
patent: 399984 (1889-03-01), Gessl
patent: 2271401 (1942-01-01), Sainty
patent: 3510903 (1970-05-01), Stoever et al.
patent: 5143529 (1992-09-01), Means, Jr.
patent: 5584900 (1996-12-01), Zaiser et al.
patent: 5827338 (1998-10-01), Horvat
patent: 5922092 (1999-07-01), Taylor
patent: 2005/0081495 (2005-04-01), Wei et al.

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