ES2186130T3 - Dispositivo de filtro con retrolavado. - Google Patents

Dispositivo de filtro con retrolavado.

Info

Publication number
ES2186130T3
ES2186130T3 ES98907968T ES98907968T ES2186130T3 ES 2186130 T3 ES2186130 T3 ES 2186130T3 ES 98907968 T ES98907968 T ES 98907968T ES 98907968 T ES98907968 T ES 98907968T ES 2186130 T3 ES2186130 T3 ES 2186130T3
Authority
ES
Spain
Prior art keywords
liquid
backwash
flow
filtering
filter elements
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.)
Expired - Lifetime
Application number
ES98907968T
Other languages
English (en)
Inventor
Heinrich Teckentrup
Ralf Wnuk
Norbert Lang
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.)
Hydac Process Technology GmbH
Original Assignee
Hydac Process Technology 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 Hydac Process Technology GmbH filed Critical Hydac Process Technology GmbH
Application granted granted Critical
Publication of ES2186130T3 publication Critical patent/ES2186130T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0453—Filter tubes connected to plates positioned between at least two plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Water Treatment By Sorption (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Non-Reversible Transmitting Devices (AREA)

Abstract

La invención se refiere a un dispositivo de filtración con lavado a contracorriente que usa elementos (8, 42) de tamiz de malla en cuña tubulares, que se pueden alojar en una carcasa (30) que comprende una entrada (32) filtradora y una salida (4) para el líquido que ha de ser filtrado. El líquido puede circular a través de los elementos (8, 42) filtradores en ambas direcciones para filtrado (24) o lavado a contracorriente (26). Un brazo de lavado (5) accionable está previsto para lavado a contracorriente (26). Dicho brazo tiene una salida (52) de líquido para el líquido contaminado, que puede ser desplazado, con éxito, por debajo de las secciones transversales (D) pasantes de los elementos (8, 42) filtradores. Al proveer, al menos parte de los elementos (8) de tamiz de malla en cuña tubulares usados, de un diseño cónico, se obtiene, así, un dispositivo de lavado a contracorriente con filtración mejorada, una capacidad de lavado a contracorriente realzada y un comportamiento energético aumentado, en relación con el flujo de líquido en dichos elementos de filtro.
ES98907968T 1997-03-20 1998-01-21 Dispositivo de filtro con retrolavado. Expired - Lifetime ES2186130T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19711589A DE19711589A1 (de) 1997-03-20 1997-03-20 Spaltsiebrohrfilterelement sowie Rückspülfiltervorrichtung zur Aufnahme desselben

Publications (1)

Publication Number Publication Date
ES2186130T3 true ES2186130T3 (es) 2003-05-01

Family

ID=7823992

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98907968T Expired - Lifetime ES2186130T3 (es) 1997-03-20 1998-01-21 Dispositivo de filtro con retrolavado.

Country Status (8)

Country Link
EP (1) EP0968039B1 (es)
JP (1) JP4065331B2 (es)
AT (1) ATE226105T1 (es)
DE (2) DE19711589A1 (es)
DK (1) DK0968039T3 (es)
ES (1) ES2186130T3 (es)
PT (1) PT968039E (es)
WO (1) WO1998042426A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956859A1 (de) 1999-11-25 2001-06-07 Hydac Filtertechnik Gmbh Rückspülfiltervorrichtung
DE10220273A1 (de) * 2002-05-07 2003-11-27 Hydac Process Technology Gmbh Verfahren zum Herstellen von konischen Filterelementen
DE10323075A1 (de) 2003-05-22 2004-12-23 Hydac Process Technology Gmbh Filterelement
DE102004004756A1 (de) * 2004-01-30 2005-08-25 Hydac Process Technology Gmbh Filtervorrichtung
DE102004037280B4 (de) * 2004-07-31 2006-08-10 Hydac Process Technology Gmbh Rückspülfiltervorrichtung
DE102005013673A1 (de) * 2005-03-24 2006-09-28 Hydac Process Technology Gmbh Filteranlage und Verfahren zum Betrieb der Filteranlage
DE102005016151B4 (de) * 2005-04-07 2013-10-10 K. & H. Eppensteiner Gmbh & Co. Kg Filtervorrichtung
DE102006034942A1 (de) * 2006-07-28 2008-01-31 Hydac Process Technology Gmbh Filtersystem
DE102006036943A1 (de) 2006-08-08 2008-02-14 Hydac Process Technology Gmbh Filtervorrichtung
DE102007003925B4 (de) 2007-01-26 2009-06-04 Hydac Process Technology Gmbh Filteranlage
DE102007003926A1 (de) 2007-01-26 2008-07-31 Hydac Process Technology Gmbh Filteranlage
DE102007054737A1 (de) * 2007-11-16 2009-05-20 Hydac Process Technology Gmbh Filtervorrichtung
DE102009049712A1 (de) 2009-10-17 2011-04-21 Hydac Process Technology Gmbh Filtervorrichtung
DE102011013186B4 (de) * 2011-03-05 2013-01-03 Hydac Filtertechnik Gmbh Filtervorrichtung
JP5833493B2 (ja) * 2012-04-25 2015-12-16 三井造船株式会社 バラスト水処理用多筒型自動逆洗式ストレーナ
JP2013230411A (ja) * 2012-04-27 2013-11-14 Mizuno Strainer Kogyo Kk 逆洗型ろ過装置
DE102014203719A1 (de) * 2014-02-28 2015-09-03 Mahle International Gmbh Verfahren und Vorrichtung zum Herstellen eines Stützkorbs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237964A (en) * 1938-11-01 1941-04-08 Thomas E Haught Screen cleaning means
DE8306970U1 (de) * 1983-03-08 1984-01-19 Atlantik Gerätebau GmbH, 3570 Stadtallendorf Vollautomatisches rueckspuelfilter
JPS63264110A (ja) * 1987-04-21 1988-11-01 Arai Tekkosho:Kk 濾過ないし分離用円錐状素子
JPH0240891A (ja) * 1988-07-29 1990-02-09 Toshiba Corp 薄膜型エレクトロルミネッセンス表示素子
DE4030084C2 (de) * 1990-09-22 1999-09-30 Boll & Kirch Filter Rückspülfilter

Also Published As

Publication number Publication date
JP4065331B2 (ja) 2008-03-26
ATE226105T1 (de) 2002-11-15
DE19711589A1 (de) 1998-09-24
EP0968039A1 (de) 2000-01-05
EP0968039B1 (de) 2002-10-16
WO1998042426A1 (de) 1998-10-01
PT968039E (pt) 2003-03-31
JP2001516278A (ja) 2001-09-25
DE59805969D1 (de) 2002-11-21
DK0968039T3 (da) 2003-02-17

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