ZA805355B - Bag-type filter apparatus with internal air diffuser - Google Patents

Bag-type filter apparatus with internal air diffuser

Info

Publication number
ZA805355B
ZA805355B ZA00805355A ZA805355A ZA805355B ZA 805355 B ZA805355 B ZA 805355B ZA 00805355 A ZA00805355 A ZA 00805355A ZA 805355 A ZA805355 A ZA 805355A ZA 805355 B ZA805355 B ZA 805355B
Authority
ZA
South Africa
Prior art keywords
bag
type filter
internal air
air diffuser
filter apparatus
Prior art date
Application number
ZA00805355A
Other languages
English (en)
Inventor
A Johnson Jr
Original Assignee
A Johnson Jr
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 by A Johnson Jr filed Critical A Johnson Jr
Publication of ZA805355B publication Critical patent/ZA805355B/xx

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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • 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
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
ZA00805355A 1979-09-18 1980-08-28 Bag-type filter apparatus with internal air diffuser ZA805355B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/076,605 US4231770A (en) 1979-09-18 1979-09-18 Bag-type filter apparatus with internal air diffuser

Publications (1)

Publication Number Publication Date
ZA805355B true ZA805355B (en) 1981-10-28

Family

ID=22133091

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805355A ZA805355B (en) 1979-09-18 1980-08-28 Bag-type filter apparatus with internal air diffuser

Country Status (23)

Country Link
US (1) US4231770A (fr)
EP (1) EP0026087B1 (fr)
JP (1) JPS5653719A (fr)
KR (1) KR830001385B1 (fr)
AR (1) AR220869A1 (fr)
AT (1) ATE18013T1 (fr)
AU (1) AU531746B2 (fr)
BR (1) BR8005958A (fr)
CA (1) CA1151081A (fr)
DD (1) DD152725A5 (fr)
DE (1) DE3071432D1 (fr)
DK (1) DK154006C (fr)
ES (1) ES495526A0 (fr)
FI (1) FI75097C (fr)
HK (1) HK94787A (fr)
IL (1) IL60940A (fr)
IN (1) IN152765B (fr)
MX (1) MX6945E (fr)
NO (1) NO150865C (fr)
NZ (1) NZ194746A (fr)
SG (1) SG64787G (fr)
SU (1) SU1037829A3 (fr)
ZA (1) ZA805355B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280826A (en) * 1979-09-18 1981-07-28 Staclean Diffuser Company Bag-type filter apparatus with high pressure air jet cleaning
US4297115A (en) * 1979-09-18 1981-10-27 Staclean Diffuser Company Bag-type filter with air diffuser tubes of helical construction
US4289511A (en) * 1979-09-18 1981-09-15 Johnson Jr Allen S Bag-type filter apparatus with venturi-supported air diffuser
US4357151A (en) * 1981-02-25 1982-11-02 American Precision Industries Inc. Electrostatically augmented cartridge type dust collector and method
US4632680A (en) * 1985-10-28 1986-12-30 Carter-Day Co. Planar sided air shaping inserts for filter bags
US4861353A (en) * 1987-12-07 1989-08-29 E. I. Du Pont De Nemours And Company Filter element and assembly
JPH04150910A (ja) * 1990-10-12 1992-05-25 Sanko Seisakusho:Kk バグフィルター集塵機の円筒形濾過体の保護装置
DE59206978D1 (de) * 1991-04-30 1996-10-02 Ackeren Paul Dr Van Schlauchfilter
DE4123257A1 (de) * 1991-07-13 1993-01-21 Steinmueller Gmbh L & C Verfahren zur abreinigung von staub von den aussenseiten von filterelementen und vorrichtung zur durchfuehrung des verfahrens
US5202021A (en) * 1991-08-26 1993-04-13 Hosokawa Micron International Inc. Integrated molded collar, filter bag, cage and locking ring assembly for baghouses
US5562251A (en) * 1993-09-03 1996-10-08 Goyen Controls & Co. Pty. Limited Gas nozzle for bag house cleaning systems
US5800580A (en) * 1993-10-27 1998-09-01 Feldt; Klas-Goran Support cage for glass fiber bag filter for gas filtration
US6004366A (en) 1994-11-23 1999-12-21 Donaldson Company, Inc. Reverse flow air filter arrangement and method
US5910247A (en) * 1997-09-08 1999-06-08 Outterside; W. Mark Two element filter bag
KR100289640B1 (ko) * 1999-04-16 2001-05-02 장인순 흡입팬, 직류형 싸이클론, 표준형 싸이클론 및 캔들형 필터를 일체화한 통합형 고효율 분진제거 장치
MXPA04004561A (es) * 2001-11-13 2004-09-10 Bhp Billiton Innovation Pty Distribuidor de aire para sistema de biolixiviacion.
US7648563B2 (en) * 2005-10-21 2010-01-19 General Electric Company Methods and apparatus for manufacturing and assembling a baghouse bag filter tensioning assembly
EP2058044B1 (fr) * 2006-11-06 2011-01-05 Mitsubishi Heavy Industries, Ltd. Collecteur de poussière
CN103442782A (zh) * 2011-02-25 2013-12-11 唐纳森公司 空气过滤器滤芯、其部件和空气滤清器组件
NL2011597C2 (en) 2013-10-11 2015-04-14 Pwn Technologies B V Filter device having a diverging cleaning duct with internal partitions.
AU2014339999B2 (en) 2013-10-24 2019-03-07 Donaldson Company, Inc. Support structure for pleated filter media and methods
CN107531479B (zh) 2015-04-21 2020-07-03 唐纳森公司 过滤器组件以及方法
CN113198258A (zh) 2016-03-02 2021-08-03 唐纳森公司 具有内部支撑的过滤器元件、以及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE152017C (fr) * 1900-01-01
US2828017A (en) * 1954-03-16 1958-03-25 Helmer A Ronningen Automatic backwashing filter
US2731107A (en) * 1954-05-07 1956-01-17 Jr Henry J Hersey Filter
GB909345A (en) * 1960-05-18 1962-10-31 Simon Ltd Henry Improvements in or relating to air filters
US3594992A (en) * 1969-04-01 1971-07-27 Air Preheater Cleaning arrangement for bag filter
SU453176A1 (ru) * 1971-07-27 1974-12-15 А. Д. Мальгин , В. Н. Саксин Способ регенерации фильтрующих каркасиыхрукавов
CA991561A (en) * 1972-06-14 1976-06-22 John F. Phillippi Method and apparatus for bag collection of dirt
SU443674A1 (ru) * 1973-01-04 1974-09-25 Предприятие П/Я А-7229 Фильтр дл очистки газов
JPS5074260A (fr) * 1973-11-06 1975-06-18
JPS5175673U (fr) * 1974-12-11 1976-06-14
US4097255A (en) * 1977-04-04 1978-06-27 Samolis Alfonso A Gas filter cleaning apparatus
SE410086B (sv) * 1977-08-23 1979-09-24 Alfa Laval Ab Rorfilteranordning med stromningsfordelande element

Also Published As

Publication number Publication date
CA1151081A (fr) 1983-08-02
IL60940A0 (en) 1980-10-26
BR8005958A (pt) 1981-03-31
AU6248880A (en) 1981-04-09
NO802755L (no) 1981-03-19
JPS632643B2 (fr) 1988-01-20
IL60940A (en) 1983-11-30
US4231770A (en) 1980-11-04
KR830001385B1 (ko) 1983-07-21
EP0026087A3 (en) 1982-01-27
NZ194746A (en) 1983-09-30
ES8106090A1 (es) 1981-08-01
HK94787A (en) 1987-12-18
AU531746B2 (en) 1983-09-01
EP0026087A2 (fr) 1981-04-01
JPS5653719A (en) 1981-05-13
ES495526A0 (es) 1981-08-01
NO150865C (no) 1985-01-09
NO150865B (no) 1984-09-24
DD152725A5 (de) 1981-12-09
SU1037829A3 (ru) 1983-08-23
FI802900A (fi) 1981-03-19
FI75097C (fi) 1988-05-09
DE3071432D1 (en) 1986-03-27
ATE18013T1 (de) 1986-03-15
DK154006C (da) 1989-02-20
EP0026087B1 (fr) 1986-02-19
SG64787G (en) 1988-09-30
DK393980A (da) 1981-03-19
DK154006B (da) 1988-10-03
KR830003920A (ko) 1983-06-30
FI75097B (fi) 1988-01-29
AR220869A1 (es) 1980-11-28
MX6945E (es) 1986-12-19
IN152765B (fr) 1984-03-31

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