DK2544789T3 - Selvrensende filtermodul - Google Patents

Selvrensende filtermodul Download PDF

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Publication number
DK2544789T3
DK2544789T3 DK11753695.3T DK11753695T DK2544789T3 DK 2544789 T3 DK2544789 T3 DK 2544789T3 DK 11753695 T DK11753695 T DK 11753695T DK 2544789 T3 DK2544789 T3 DK 2544789T3
Authority
DK
Denmark
Prior art keywords
cleaning head
filter
module according
filter module
filter element
Prior art date
Application number
DK11753695.3T
Other languages
English (en)
Inventor
Wilfried Riggers
Original Assignee
Gea Westfalia Separator Group Gmbh
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 Gea Westfalia Separator Group Gmbh filed Critical Gea Westfalia Separator Group Gmbh
Application granted granted Critical
Publication of DK2544789T3 publication Critical patent/DK2544789T3/da

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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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers 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
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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
    • 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
    • B01D29/62—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
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/682—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • 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
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 

Claims (16)

1. Filtermodul (10) omfattende et hus (12) med et fluidindløb og et fluidudløb, hvilket hus (12) omslutter et rørformet aflangt filterelement (14), som definerer en langsgående akse, og et rensehoved (18), som ved hjælp af en ledning (20) er forbundet med et koaksialt anbragt og roterbart monteret rør (16), hvilket rensehoved (18) er elastisk forspændt imod den indvendige overflade af det rørformede aflange filterelement (14), hvor rensehovedet (18) har en åbning (24), som vender imod den indvendige overflade af filterelementet (14) og tilvejebringer fluidforbindelse imellem det indre af huset (12) og det indre af røret (16); organer til at tilvejebringe en trykforskel imellem det indre af huset (12) og det indre af røret (16), for at forårsage en fluidstrømning fra det indre af huset (12) til det indre af røret (16); organer (30) til at effektuere en rotation af røret (16); og kendetegnet ved, at et afstandselement (22) er roterbart understøttet på og aftageligt fastgjort til rensehovedet (18), idet afstandselementet (22) definerer den minimale afstand imellem rensehovedet (18) og den indvendige overflade af filterelementer (14), og at rensehovedet har en åbning med justerbar størrelse.
2. Filtermodul ifølge krav 1, som omfatter i det mindste et andet rensehoved (18), som ved hjælp af en anden ledning (20) er forbundet til røret (16), idet det andet rensehoved (18) er elastisk forspændt imod den indvendige overflade af det rørformede aflange filterelement (14), har i det mindste et yderligere afstandselement (22) roterbart understøttet derpå og aftageligt fastgjort dertil, og har en åbning (24) med justerbar størrelse, som vender imod den indvendige overflade af filterelementet (14) og tilvejebringer fluidforbindelse imellem det indvendige af huset (12) og det indvendige af røret (16), hvor rensehovederne (18) er forskudt vinkelmæssigt og i retning af den langsgående akse i forhold til hinanden.
3. Filtermodul ifølge ethvert af de foregående krav, hvor positionen af afstandselementet (22) på rensehovedet (18) er justerbar for at styre den minimale afstand imellem rensehovedet (18) og den indvendige overflade af filterelementet (14).
4. Filtermodul ifølge ethvert af de foregående krav, hvor afstandselementet er formet som en skive.
5. Filtermodul ifølge ethvert af de foregående krav, hvor afstandselementet (22) er fremstillet af et materiale, som er blødere end materialet for filterelementet (14).
6. Filtermodul ifølge ethvert af de foregående krav, hvor rensehovedet (18) strækker sig langs den langsgående akse af filterelementet (14), idet rensehovedet har en første ende (32) og en modstående anden ende (34).
7. Filtermodul ifølge ethvert af de foregående krav, hvor åbningen (24) er en slids.
8. Filtermodul ifølge krav 7, hvor åbningen (24) er orienteret i det væsentlige parallelt med den langsgående akse for filterelementet (14).
9. Filtermodul ifølge ethvert af kravene 6 til 8, hvor åbningen (24) strækker sig imellem den første ende (32) og den anden ende (34) af rensehovedet (18).
10. Filtermodul ifølge ethvert af de foregående krav, hvor afstandselementet er anbragt ved én af den første og anden ende (32, 34) af rensehovedet (18).
11. Filtermodul ifølge ethvert af de foregående krav, hvor rotationsaksen for det roterbart understøttede afstandselement (22) er anbragt i det væsentlige parallelt med den langsgående akse forfilterelementet (14).
12. Filtermodul ifølge ethvert af de foregående krav, hvor et første afstandselement (22) er roterbart understøttet på og aftageligt fastgjort til den første ende (32) af rensehovedet (18) og et andet afstandselement (22) er roterbart understøttet på og aftageligt fastgjort til den anden ende (34) af rensehovedet (18).
13. Filtermodul ifølge ethvert af de foregående krav, hvor størrelsen af åbningen (24) er justerbar ved hjælp af afgrænsningselementer (36), som er aftageligt fastgjort til rensehovedet (18).
14. Filtermodul ifølge krav 13, hvor størrelsen af åbningen (24) er justerbar ved at udskifte et givet afgrænsningselement (36) med et andet med en anden størrelse.
15. Filtermodul ifølge krav 13, hvor størrelsen af åbningen (24) er justerbar ved at omplacere et givet afgrænsningselement (36) og aftageligt fastgørelse af samme i en anden position på rensehovedet (18).
16. Filtermodul ifølge ethvert af de foregående krav, hvor udover eller i stedet for at røret (16) er roterbart monteret, det rørformede aflange filterelement (14) er roterbart monteret indvendigt i huset (12).
DK11753695.3T 2010-03-08 2011-03-07 Selvrensende filtermodul DK2544789T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG2010016202A SG174635A1 (en) 2010-03-08 2010-03-08 Self-cleaning filter module
PCT/SG2011/000089 WO2011112151A1 (en) 2010-03-08 2011-03-07 Self-cleaning filter module

Publications (1)

Publication Number Publication Date
DK2544789T3 true DK2544789T3 (da) 2016-07-18

Family

ID=44563734

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11753695.3T DK2544789T3 (da) 2010-03-08 2011-03-07 Selvrensende filtermodul

Country Status (13)

Country Link
US (1) US9211489B2 (da)
EP (1) EP2544789B1 (da)
JP (1) JP5410621B2 (da)
KR (1) KR101493135B1 (da)
CN (1) CN102834155B (da)
BR (1) BR112012022828B1 (da)
DK (1) DK2544789T3 (da)
ES (1) ES2578992T3 (da)
HK (1) HK1180629A1 (da)
IL (1) IL221859A (da)
RU (1) RU2553901C2 (da)
SG (2) SG174635A1 (da)
WO (1) WO2011112151A1 (da)

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CN112237763B (zh) * 2020-09-08 2022-03-08 中山市瑞龙环保工程服务有限公司 一种生活污水处理系统

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Also Published As

Publication number Publication date
IL221859A (en) 2017-06-29
ES2578992T3 (es) 2016-08-03
CN102834155B (zh) 2014-11-05
JP2013522004A (ja) 2013-06-13
EP2544789A1 (en) 2013-01-16
KR20130038220A (ko) 2013-04-17
WO2011112151A1 (en) 2011-09-15
US20130087495A1 (en) 2013-04-11
RU2012142667A (ru) 2014-04-20
EP2544789A4 (en) 2013-08-14
RU2553901C2 (ru) 2015-06-20
BR112012022828A2 (pt) 2018-05-15
CN102834155A (zh) 2012-12-19
EP2544789B1 (en) 2016-04-27
SG183942A1 (en) 2012-10-30
SG174635A1 (en) 2011-10-28
BR112012022828B1 (pt) 2019-12-03
KR101493135B1 (ko) 2015-02-12
US9211489B2 (en) 2015-12-15
HK1180629A1 (zh) 2013-10-25
JP5410621B2 (ja) 2014-02-05

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