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GB1290786A - - Google Patents

Info

Publication number
GB1290786A
GB1290786A GB1290786DA GB1290786A GB 1290786 A GB1290786 A GB 1290786A GB 1290786D A GB1290786D A GB 1290786DA GB 1290786 A GB1290786 A GB 1290786A
Authority
GB
United Kingdom
Prior art keywords
chamber
plenum chamber
plenum
baghouse
compartment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1290786A publication Critical patent/GB1290786A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0004—Details of removable closures, lids, caps or filter heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

1290786 Gas filter FULLER CO 4 March 1970 [12 March 1969] 10575/70 Heading B1T A dust collecting apparatus for cleaning gases comprises an upper plenum chamber 4, (Fig. 1) an intermediate baghouse chamber 2 and a hopper 6. The plenum chamber and baghouse chambers are divided into an equal number of compartments by partitions 14 and 12. The baghouse chamber compartments contain several filter bags 8 which are suspended from a support plate 10 (Fig. 4) which forms the bottom of the plenum chamber. Dirty gas enters through conduit 40 and is first deflected downward into hopper 6 and then rises into the baghouse chamber. Cleaned gas leaves the plenum chamber compartments through conduit 36 via poppet valves such as 30, 32 in each plenum compartment. When it is required to clean accumulated dust from the filters each poppet valve is closed in turn stopping the exit of cleaned gas from that plenum compartment, a short reverse flow burst of high pressure air is then admitted to the respective plenum chamber. The cleaning cycle may be initiated by means of a preset timer or by means of a relay switch sensitive to pressure drop across the flitter bags. Each compartment of the plenum chamber has doors 16 for internal access.
GB1290786D 1969-03-12 1970-03-04 Expired GB1290786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80648669A 1969-03-12 1969-03-12

Publications (1)

Publication Number Publication Date
GB1290786A true GB1290786A (en) 1972-09-27

Family

ID=25194143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290786D Expired GB1290786A (en) 1969-03-12 1970-03-04

Country Status (5)

Country Link
BE (1) BE747182A (en)
DE (1) DE2011442A1 (en)
ES (1) ES377376A1 (en)
FR (1) FR2037981A5 (en)
GB (1) GB1290786A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272847A (en) * 1992-11-27 1994-06-01 Europ Gas Turbines Ltd Reverse flush gas valve
EP1471987A4 (en) * 2001-12-20 2006-06-14 Goyen Controls Co Reverse pulse cleaning of filter elements
EP1824581A4 (en) * 2004-10-27 2009-11-11 Sandvik Mining & Constr Oy DEVICE FOR CLEANING THE ROCK DRYER FILTER APPARATUS
AU2009201139B2 (en) * 2001-12-20 2011-05-26 Goyen Controls Co Pty Ltd Reverse pulse cleaning of filter elements
CN103566671A (en) * 2013-11-12 2014-02-12 孙生强 Household dust remover

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004010724A1 (en) * 2004-03-05 2005-09-22 Disa Gmbh bag filters
CN109011891A (en) * 2018-08-31 2018-12-18 北京博电兴源节能科技有限公司 A kind of promotion valve type air-flow bag type dust-remover

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272847A (en) * 1992-11-27 1994-06-01 Europ Gas Turbines Ltd Reverse flush gas valve
US5417728A (en) * 1992-11-27 1995-05-23 European Gas Turbines Limited Reverse flush gas valve
GB2272847B (en) * 1992-11-27 1996-06-12 Europ Gas Turbines Ltd A reverse flush gas valve
EP1471987A4 (en) * 2001-12-20 2006-06-14 Goyen Controls Co Reverse pulse cleaning of filter elements
US7517376B2 (en) 2001-12-20 2009-04-14 Goyen Controls Co. Pty. Ltd. Reverse pulse cleaning of filter elements
AU2009201139B2 (en) * 2001-12-20 2011-05-26 Goyen Controls Co Pty Ltd Reverse pulse cleaning of filter elements
AU2009201139B9 (en) * 2001-12-20 2011-12-22 Goyen Controls Co Pty Ltd Reverse pulse cleaning of filter elements
EP1824581A4 (en) * 2004-10-27 2009-11-11 Sandvik Mining & Constr Oy DEVICE FOR CLEANING THE ROCK DRYER FILTER APPARATUS
CN103566671A (en) * 2013-11-12 2014-02-12 孙生强 Household dust remover

Also Published As

Publication number Publication date
DE2011442A1 (en) 1970-09-24
ES377376A1 (en) 1972-07-01
BE747182A (en) 1970-09-11
FR2037981A5 (en) 1970-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee