Dust collector

Details Dust collector Dust collector

1983-10-07

1985-04-09

Lacey, David L.

Gas separation

With nonliquid cleaning means for separating media

With sequential cleaning of plural units

55294, 55481, 55341HM, 55506, 251 29, 251144, B01D 4604

Patent

active

045099600

ABSTRACT:
The present invention is directed to a dust collector (100). Dust collector (100) has a housing (102) separated by partition (130) into inlet chamber (126) and clean air chamber (128). A clean air drum (140) rotatably supports columns of horizontally extending, filter elements (142). A low pressure, high volume pulse apparatus (10) is operable through blowpipe (148) to sequentially provide a low pressure reverse pulse to a column of filter elements (142) thereby separating any dust cake from them and allowing it to fall into conical portion (106) for removal from collector (100) by air lock (108). The motor (158) which rotates blowpipe (148) also disengageably rotates clean air drum (140) and attached filter elements (142) to align a column of filter elements (142) with door assembly (114) for maintenance.

REFERENCES:
patent: 1784278 (1930-12-01), Dollinger
patent: 2072906 (1937-03-01), Rosenberger
patent: 2758811 (1956-08-01), Peterson
patent: 3183647 (1965-05-01), Lang
patent: 3297297 (1967-01-01), Hoffman
patent: 3395517 (1968-08-01), Lang et al.
patent: 3535851 (1970-10-01), Riemsloh
patent: 3616614 (1971-11-01), Eisenegger
patent: 4157899 (1979-06-01), Wheaton
patent: 4218227 (1980-08-01), Frey
patent: 4277260 (1981-07-01), Browning
patent: 4364751 (1982-12-01), Copley

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