ES3030543T3 - Cylindrical filter with backwashing nozzle - Google Patents

Cylindrical filter with backwashing nozzle

Info

Publication number
ES3030543T3
ES3030543T3 ES22727025T ES22727025T ES3030543T3 ES 3030543 T3 ES3030543 T3 ES 3030543T3 ES 22727025 T ES22727025 T ES 22727025T ES 22727025 T ES22727025 T ES 22727025T ES 3030543 T3 ES3030543 T3 ES 3030543T3
Authority
ES
Spain
Prior art keywords
fluid
separator
screen structure
inlet
effluent
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.)
Active
Application number
ES22727025T
Other languages
English (en)
Spanish (es)
Inventor
Michael Lawrance-Owen
Gibson Reuben D'orton
Aiers Reuben Kettle
Fergal Feeney
Adam Root
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.)
Inheriting Earth Ltd
Original Assignee
Inheriting Earth Ltd
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
Priority claimed from GB2106260.9A external-priority patent/GB2606348B/en
Priority claimed from GBGB2116312.6A external-priority patent/GB202116312D0/en
Application filed by Inheriting Earth Ltd filed Critical Inheriting Earth Ltd
Application granted granted Critical
Publication of ES3030543T3 publication Critical patent/ES3030543T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D29/11—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
    • 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
    • B01D29/114—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 arranged for inward 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
    • B01D29/11—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
    • B01D29/117—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 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
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element 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
    • 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
    • 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
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements
    • 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
    • B01D2201/084—Nozzles placed on the filtrate side of 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
    • B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
ES22727025T 2021-04-30 2022-04-29 Cylindrical filter with backwashing nozzle Active ES3030543T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2106260.9A GB2606348B (en) 2021-04-30 2021-04-30 A pressure consumption regenerating filter
GBGB2116312.6A GB202116312D0 (en) 2021-11-12 2021-11-12 Filter system improvements
PCT/EP2022/061489 WO2022229388A1 (en) 2021-04-30 2022-04-29 A pressure consumption regenerating filter

Publications (1)

Publication Number Publication Date
ES3030543T3 true ES3030543T3 (en) 2025-06-30

Family

ID=81878012

Family Applications (1)

Application Number Title Priority Date Filing Date
ES22727025T Active ES3030543T3 (en) 2021-04-30 2022-04-29 Cylindrical filter with backwashing nozzle

Country Status (12)

Country Link
US (1) US20240238702A1 (enExample)
EP (1) EP4313354B1 (enExample)
JP (1) JP2024518904A (enExample)
KR (1) KR20240028980A (enExample)
AU (1) AU2022265534A1 (enExample)
BR (1) BR112023022748A2 (enExample)
CA (1) CA3216429A1 (enExample)
ES (1) ES3030543T3 (enExample)
FI (1) FI4313354T3 (enExample)
MX (1) MX2023012632A (enExample)
PL (1) PL4313354T3 (enExample)
WO (1) WO2022229388A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022207149A1 (de) 2022-07-13 2024-01-18 BSH Hausgeräte GmbH Rückspülen von Partikelfiltern durch Einspüldüsen
US12427453B2 (en) * 2022-11-25 2025-09-30 Samsung Electronics Co., Ltd. Microplastic filter for washing machines or other appliances
US20240247424A1 (en) * 2023-01-23 2024-07-25 Whirlpool Corporation Microparticle filtration detection for a laundry appliance

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1322890A (fr) * 1962-02-16 1963-04-05 Cem Comp Electro Mec Perfectionnement apporté aux filtres à nettoyage à contre-courant
DE3835326A1 (de) * 1988-10-17 1990-04-19 Koller Josef Vorrichtung zum abscheiden und sammeln von feststoffen aus einem fluessigkeitsstrom
FR2677265A1 (fr) * 1991-06-06 1992-12-11 Beaudrey & Cie Filtre a crepine fixe.
WO2002056996A1 (en) * 2001-01-18 2002-07-25 Nicholas Jackson Filter
WO2008096451A1 (ja) * 2007-02-09 2008-08-14 H. Ikeuchi & Co., Ltd. 洗浄用ノズルを備えた濾過装置
SG190715A1 (en) * 2010-12-02 2013-07-31 Amiad Water Systems Ltd Self cleaning filter system
US10329707B2 (en) * 2013-04-09 2019-06-25 Whirlpool Corporation Laundry treating appliance with pre-filter backwashing
HK1223085A1 (zh) * 2013-09-12 2017-07-21 安特尔处理设施建设工贸股份公司 带有电机减速器的吸污嘴刷洗式自动清洁过滤器
US20170072343A1 (en) * 2015-09-16 2017-03-16 Sunglory Inc. Low Back Pressure Self Cleaning Filter
DE202016101180U1 (de) * 2016-03-04 2017-06-07 Hans Sasserath Gmbh & Co. Kg Druckminderer-Filter-Anordnung
DE102017001970A1 (de) * 2016-10-12 2018-04-12 Hydac Process Technology Gmbh Filtervorrichtung
GB2588376B (en) * 2019-10-08 2022-03-23 Inheriting Earth Ltd Filter pressure consumption regeneration apparatus and method

Also Published As

Publication number Publication date
KR20240028980A (ko) 2024-03-05
JP2024518904A (ja) 2024-05-08
AU2022265534A1 (en) 2023-11-16
MX2023012632A (es) 2024-01-15
EP4313354A1 (en) 2024-02-07
BR112023022748A2 (pt) 2024-01-23
PL4313354T3 (pl) 2025-06-16
EP4313354B1 (en) 2025-03-12
FI4313354T3 (fi) 2025-06-05
US20240238702A1 (en) 2024-07-18
WO2022229388A1 (en) 2022-11-03
CA3216429A1 (en) 2022-11-03

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