DK4360731T3 - Muffe til en filterenhed med returskylning - Google Patents

Muffe til en filterenhed med returskylning

Info

Publication number
DK4360731T3
DK4360731T3 DK22306625.9T DK22306625T DK4360731T3 DK 4360731 T3 DK4360731 T3 DK 4360731T3 DK 22306625 T DK22306625 T DK 22306625T DK 4360731 T3 DK4360731 T3 DK 4360731T3
Authority
DK
Denmark
Prior art keywords
backwash
sleeve
filter unit
filter
unit
Prior art date
Application number
DK22306625.9T
Other languages
English (en)
Inventor
Adrien Nicolle
Original Assignee
Alfa Laval Moatti
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 Alfa Laval Moatti filed Critical Alfa Laval Moatti
Application granted granted Critical
Publication of DK4360731T3 publication Critical patent/DK4360731T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/26—Cell-type stack filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/32—Removal of the filter cakes
    • B01D25/325—Removal of the filter cakes counter-current flushing, e.g. by air bumps
    • B01D25/327—Removal of the filter cakes counter-current flushing, e.g. by air bumps with backwash shoes, with nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4046—Means for avoiding false mounting of different parts
    • B01D2201/4053—Means for avoiding false mounting of different parts using keys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DK22306625.9T 2022-10-26 2022-10-26 Muffe til en filterenhed med returskylning DK4360731T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22306625.9A EP4360731B1 (en) 2022-10-26 2022-10-26 Sleeve for a filtering unit with backwashing

Publications (1)

Publication Number Publication Date
DK4360731T3 true DK4360731T3 (da) 2025-10-13

Family

ID=84330136

Family Applications (1)

Application Number Title Priority Date Filing Date
DK22306625.9T DK4360731T3 (da) 2022-10-26 2022-10-26 Muffe til en filterenhed med returskylning

Country Status (6)

Country Link
EP (1) EP4360731B1 (da)
KR (1) KR20250095662A (da)
CN (1) CN120112345A (da)
DK (1) DK4360731T3 (da)
PL (1) PL4360731T3 (da)
WO (1) WO2024088746A1 (da)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135911A (en) * 1966-01-25 1968-12-11 Guinard Pompes Improvements in or relating to filter elements and the manufacture thereof
DE3235552C2 (de) * 1982-09-25 1986-08-28 Boll & Kirch Filterbau GmbH, 5014 Kerpen Rückspülfilter
US5783067A (en) * 1993-04-13 1998-07-21 Facet International, Inc. Elongated filter system, filter element therefor and methods of making same
FR2964329B1 (fr) 2010-09-03 2012-09-28 Alfa Laval Moatti Filtre a decolmatage automatique
US10245532B2 (en) * 2016-06-17 2019-04-02 Caterpillar Inc. Filter center tube with standpipe and flow fins

Also Published As

Publication number Publication date
PL4360731T3 (pl) 2025-09-15
EP4360731B1 (en) 2025-07-23
EP4360731A1 (en) 2024-05-01
CN120112345A (zh) 2025-06-06
KR20250095662A (ko) 2025-06-26
WO2024088746A1 (en) 2024-05-02

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