公开(公告)号：US3876402A

公开(公告)日：1975-04-08

申请号：US43232074

申请日：1974-01-10

Applicant: STANDARD HAVENS

Inventor： BUNDY RICHARD P ,  MCCONNELL LARRY D ,  REIGEL STANLEY A

IPC: B01D46/00 ,  B01D46/04 ,  B01D46/48

CPC classification number: B01D46/04 ,  B01D46/0004 ,  B01D46/0013 ,  B01D46/002 ,  B01D46/0068 ,  B01D46/4281 ,  B01D46/48 ,  Y10S55/26

Abstract: A reverse pulse baghouse equipped with a self-contained service chamber having ventilation control in which ambient cooling is induced by the exhaust fan of the baghouse. Within the dirty-air plenum, the bags are of progressively greater length toward the center of the baghouse in order to minimize particle reentrainment and each bag is sealed against an integral collar of the tube sheet to prevent gas leakage. The hopper section, for funneling dust cake to a hinged, screw conveyor trough, is removably connected to the upper section of the baghouse and is so sized to invertably nest within the upper section during shipment.