PL4190425T3 - Dysza czyszcząca do sita filtracyjnego szczelinowego, o selektywności poniżej 90 µm - Google Patents

Dysza czyszcząca do sita filtracyjnego szczelinowego, o selektywności poniżej 90 µm

Info

Publication number
PL4190425T3
PL4190425T3 PL22460063.5T PL22460063T PL4190425T3 PL 4190425 T3 PL4190425 T3 PL 4190425T3 PL 22460063 T PL22460063 T PL 22460063T PL 4190425 T3 PL4190425 T3 PL 4190425T3
Authority
PL
Poland
Prior art keywords
micrometer
filter screen
cleaning nozzle
slotted filter
selectivity below
Prior art date
Application number
PL22460063.5T
Other languages
English (en)
Inventor
Radosław Sawicz
Paweł Zielonka
Paweł Jamski
Jerzy Przydatek
Original Assignee
Pftechnology Spółka Z Ograniczoną Odpowiedzialnością
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 Pftechnology Spółka Z Ograniczoną Odpowiedzialnością filed Critical Pftechnology Spółka Z Ograniczoną Odpowiedzialnością
Publication of PL4190425T3 publication Critical patent/PL4190425T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/082—Suction devices placed on the cake side of the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning In General (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Photoreceptors In Electrophotography (AREA)
PL22460063.5T 2021-12-01 2022-11-22 Dysza czyszcząca do sita filtracyjnego szczelinowego, o selektywności poniżej 90 µm PL4190425T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL439708A PL439708A1 (pl) 2021-12-01 2021-12-01 Dysza czyszcząca do sita filtracyjnego szczelinowego, o selektywności poniżej 90 μm

Publications (1)

Publication Number Publication Date
PL4190425T3 true PL4190425T3 (pl) 2025-05-26

Family

ID=84535970

Family Applications (2)

Application Number Title Priority Date Filing Date
PL439708A PL439708A1 (pl) 2021-12-01 2021-12-01 Dysza czyszcząca do sita filtracyjnego szczelinowego, o selektywności poniżej 90 μm
PL22460063.5T PL4190425T3 (pl) 2021-12-01 2022-11-22 Dysza czyszcząca do sita filtracyjnego szczelinowego, o selektywności poniżej 90 µm

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL439708A PL439708A1 (pl) 2021-12-01 2021-12-01 Dysza czyszcząca do sita filtracyjnego szczelinowego, o selektywności poniżej 90 μm

Country Status (2)

Country Link
EP (1) EP4190425B8 (pl)
PL (2) PL439708A1 (pl)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635348A (en) * 1970-06-09 1972-01-18 Kinney Eng Inc S P Automatic self-cleaning strainers
PL109554B1 (en) 1977-06-11 1980-06-30 Zjednoczone Zaklady Produkcji Big input impedance transistor amplifier
DE3611075A1 (de) * 1986-04-03 1987-10-08 Boll & Kirch Filter Rueckspuelfilter
PL198799B1 (pl) * 2002-11-25 2008-07-31 Wytwornia Sit Progress Spo & L Filtr samooczyszczający się
US20080047885A1 (en) * 2004-07-21 2008-02-28 Amiad Filtration Systems Filter Cleaning Head
DE102009010255B4 (de) * 2009-02-24 2013-01-17 Dango & Dienenthal Filtertechnik Gmbh Flüssigkeitsfilter
IT201800003030A1 (it) * 2018-02-26 2019-08-26 Serenambiente S R L Filtro autopulente
JP2020114577A (ja) * 2019-01-17 2020-07-30 三浦工業株式会社 水処理装置
KR20210058124A (ko) * 2019-11-13 2021-05-24 노준식 역세척 기능을 구비한 필터장치

Also Published As

Publication number Publication date
EP4190425A1 (en) 2023-06-07
EP4190425B1 (en) 2025-02-12
PL439708A1 (pl) 2023-06-05
EP4190425B8 (en) 2025-03-19

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