CN118450931A - 包括具有径向密封衬垫的过滤袋的过滤袋组件的过滤系统 - Google Patents

包括具有径向密封衬垫的过滤袋的过滤袋组件的过滤系统 Download PDF

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Publication number
CN118450931A
CN118450931A CN202280084472.2A CN202280084472A CN118450931A CN 118450931 A CN118450931 A CN 118450931A CN 202280084472 A CN202280084472 A CN 202280084472A CN 118450931 A CN118450931 A CN 118450931A
Authority
CN
China
Prior art keywords
filter bag
bag
liner
filter
support ring
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.)
Pending
Application number
CN202280084472.2A
Other languages
English (en)
Chinese (zh)
Inventor
斯蒂芬·A·格雷厄姆
马蒂亚斯·韦斯特拉特
戴维·V·古特曼
马西莫·莫维亚
巴尔特·卡托尔
格特·普罗斯特
加布里埃尔·J·萨法里安
史蒂文·A·约翰逊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donaldson Co Inc
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of CN118450931A publication Critical patent/CN118450931A/zh
Pending 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
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B01D46/0006—Filter elements or cartridges installed in a drawer-like manner
    • 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
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • 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
    • B01D46/02—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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
    • 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
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/027—Radial sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CN202280084472.2A 2021-12-21 2022-12-20 包括具有径向密封衬垫的过滤袋的过滤袋组件的过滤系统 Pending CN118450931A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163292221P 2021-12-21 2021-12-21
US63/292,221 2021-12-21
PCT/US2022/053540 WO2023122106A1 (en) 2021-12-21 2022-12-20 Filter systems with filter bag assemblies including filter bags with radial seal gaskets

Publications (1)

Publication Number Publication Date
CN118450931A true CN118450931A (zh) 2024-08-06

Family

ID=85174103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280084472.2A Pending CN118450931A (zh) 2021-12-21 2022-12-20 包括具有径向密封衬垫的过滤袋的过滤袋组件的过滤系统

Country Status (8)

Country Link
US (1) US20230191303A1 (https=)
EP (2) EP4452449B1 (https=)
JP (1) JP2025500969A (https=)
KR (1) KR20240127391A (https=)
CN (1) CN118450931A (https=)
ES (1) ES3063798T3 (https=)
PL (1) PL4452449T3 (https=)
WO (1) WO2023122106A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119034362A (zh) 2019-09-13 2024-11-29 唐纳森公司 空气过滤器系统、过滤袋组件、过滤袋
US12311302B2 (en) 2021-03-16 2025-05-27 Donaldson Company, Inc. Enlarged opening filter bags, support assemblies, and filter bag assemblies
WO2022197631A1 (en) 2021-03-16 2022-09-22 Donaldson Company, Inc. Foldable filter bags, filter bag support assemblies, and filter bag assemblies
USD1114216S1 (en) * 2021-12-02 2026-02-17 Lg Electronics Inc. Ventilation filter
US12357937B1 (en) * 2022-05-03 2025-07-15 Quickdraft, Inc. Demister with rinse-in-place filters and method

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942962A (en) 1974-05-08 1976-03-09 U.S. Filter Company Pulse jet and venturi liner
US4218227A (en) 1975-07-28 1980-08-19 Donaldson Company, Inc. Dust collector
US4276069A (en) * 1979-09-12 1981-06-30 American Air Filter Company, Inc. Filter arrangement
US4395269B1 (en) 1981-09-30 1994-08-30 Donaldson Co Inc Compact dust filter assembly
US4445915A (en) 1982-08-16 1984-05-01 Flex-Kleen Corporation Dust collector filter cartridge and attachment means for suspending same from baghouse tube sheet
US4436536A (en) 1982-09-29 1984-03-13 Flex-Kleen Corporation Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet
US4443237A (en) 1982-11-22 1984-04-17 Flex-Kleen Corporation Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet
US4424070A (en) 1982-11-22 1984-01-03 Flex-Kleen Corporation Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet
US4661131A (en) 1983-11-07 1987-04-28 Howeth David Franklin Backflushed air filters
DK65889A (da) 1988-04-02 1989-10-03 Mueller S F & Partner Filteranlaeg
US5211846A (en) 1990-07-30 1993-05-18 Pleatco Electronic & Filter Corp. Replacement filter cartridge assembly
US5222488A (en) 1991-07-11 1993-06-29 Donaldson Company, Inc. Respirator air filter cartridge with a replaceable filter element
US5207812B1 (en) 1992-05-08 1996-10-01 Gore & Ass Filter cartridge
US5536290A (en) * 1995-02-17 1996-07-16 W. L. Gore & Associates, Inc. Pleated cartridge filter attachment for top loading filter assemblies
US5730766A (en) 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
US6090173A (en) 1998-08-07 2000-07-18 Donaldson Company, Inc. Air filter assembly for filtering air with particulate matter
US6179888B1 (en) * 1999-06-24 2001-01-30 Filtration Group, Incorporated Hybrid filter bag assembly
US7264656B2 (en) 2000-06-30 2007-09-04 Donaldson Company, Inc. Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter
US6902592B2 (en) 2002-10-25 2005-06-07 United Air Specialists, Inc. Apparatus and method for cleaning an air filter unit
DE60327890D1 (de) 2002-12-11 2009-07-16 Donaldson Co Inc Z-filtermedien mit gegenstromreinigungssystemen und -verfahren
SE0400795L (sv) * 2004-03-26 2005-09-27 Fredrik Andersson Tilluftsdon innefattande flexibel påse av filtermaterial, vilken är lösbart monterad
AT506312B1 (de) * 2008-10-08 2009-08-15 Kappa Arbeitsschutz & Umweltte Filterelement zur reinigung eines mit partikeln beladenen luftstroms sowie damit ausgestattete filtervorrichtung
US8628605B2 (en) * 2010-09-23 2014-01-14 General Electric Company Filter bag having an adjustable band
CN204952492U (zh) * 2015-05-29 2016-01-13 成都易态科技有限公司 柔性多孔金属滤袋的密封结构
EP3150269B1 (en) * 2015-10-01 2019-06-26 Tetra Laval Holdings & Finance S.A. Bag filter arrangement and seal comprising a recess
CN206404468U (zh) * 2017-01-04 2017-08-15 朱建军 滤袋口翻扣箍边密封装置及袋式除尘器
CN119034362A (zh) * 2019-09-13 2024-11-29 唐纳森公司 空气过滤器系统、过滤袋组件、过滤袋

Also Published As

Publication number Publication date
EP4452449B1 (en) 2026-02-04
JP2025500969A (ja) 2025-01-15
ES3063798T3 (en) 2026-04-20
EP4452449A1 (en) 2024-10-30
PL4452449T3 (pl) 2026-04-13
EP4714523A2 (en) 2026-03-25
EP4452449C0 (en) 2026-02-04
EP4714523A3 (en) 2026-04-15
US20230191303A1 (en) 2023-06-22
KR20240127391A (ko) 2024-08-22
WO2023122106A1 (en) 2023-06-29

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