DE4492784T1 - Anordnung in Flüssigkeitsfiltern, in welchen das Filtrat in zwei Anteile getrennt wird - Google Patents

Anordnung in Flüssigkeitsfiltern, in welchen das Filtrat in zwei Anteile getrennt wird

Info

Publication number
DE4492784T1
DE4492784T1 DE4492784T DE4492784T DE4492784T1 DE 4492784 T1 DE4492784 T1 DE 4492784T1 DE 4492784 T DE4492784 T DE 4492784T DE 4492784 T DE4492784 T DE 4492784T DE 4492784 T1 DE4492784 T1 DE 4492784T1
Authority
DE
Germany
Prior art keywords
filtrate
arrangement
separated
parts
liquid filters
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.)
Ceased
Application number
DE4492784T
Other languages
English (en)
Inventor
Roger Clarence Haeffner
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.)
Nordic Water Products AB
Original Assignee
Nordic Water Products AB
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 Nordic Water Products AB filed Critical Nordic Water Products AB
Publication of DE4492784T1 publication Critical patent/DE4492784T1/de
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B01D33/742—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • External Artificial Organs (AREA)
DE4492784T 1993-04-28 1994-04-26 Anordnung in Flüssigkeitsfiltern, in welchen das Filtrat in zwei Anteile getrennt wird Ceased DE4492784T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE19939301438A SE9301438D0 (sv) 1993-04-28 1993-04-28 Anordning vid filter
PCT/SE1994/000369 WO1994025139A1 (en) 1993-04-28 1994-04-26 An arrangement in liquid filters in which the filtrate is divided in two fractions

Publications (1)

Publication Number Publication Date
DE4492784T1 true DE4492784T1 (de) 1996-03-07

Family

ID=20389749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4492784T Ceased DE4492784T1 (de) 1993-04-28 1994-04-26 Anordnung in Flüssigkeitsfiltern, in welchen das Filtrat in zwei Anteile getrennt wird

Country Status (8)

Country Link
US (1) US5667680A (de)
JP (1) JP3594967B2 (de)
AU (1) AU6693994A (de)
CA (1) CA2160774A1 (de)
DE (1) DE4492784T1 (de)
FI (1) FI955152A (de)
SE (1) SE9301438D0 (de)
WO (1) WO1994025139A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2199248T3 (es) * 1994-03-24 2004-02-16 Nordic Water Products Aktiebolag Medios de filtro con discos giratorios.
SE9602726D0 (sv) * 1996-07-10 1996-07-10 Frykhult R Ingf Ab Anordning vid roterande filter
CN102527134B (zh) 2006-08-14 2014-12-10 伊沃夸水处理技术有限责任公司 高流量盘式过滤器
US8801929B2 (en) 2007-07-18 2014-08-12 Evoqua Water Technologies Llc Trash tolerant filter support for a disc filter
US8118175B2 (en) 2007-07-18 2012-02-21 Siemens Industry, Inc. Venting device for a disc filter
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
KR20100136989A (ko) 2008-03-28 2010-12-29 지멘스 워터 테크놀로지스 코포레이션 호기성 및 혐기성 하이브리드 폐수 및 슬러지 처리 시스템 및 방법
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
WO2014182533A1 (en) 2013-05-06 2014-11-13 Erdogan Argun O Wastewater biosorption with dissolved air flotation
ES2857700T3 (es) 2014-06-05 2021-09-29 Evoqua Water Tech Llc Panel de filtrado y método de fabricación del mismo
ES2927357T3 (es) 2016-08-12 2022-11-04 Evoqua Water Tech Llc Filtro de disco de medios dobles prepantallla de filtro de disco

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA704050A (en) * 1965-02-16 A. Tait Ross Internally fed drum filter
US2464617A (en) * 1947-02-13 1949-03-15 Worthington Pump & Mach Corp Water treating apparatus
US3163601A (en) * 1961-06-02 1964-12-29 Gen Engineering Company Aktieb Filter for purifying liquids
GB1008617A (en) * 1964-06-22 1965-10-27 Ivar Wallquist Apparatus for filtration of liquids
JPH05505553A (ja) * 1990-02-16 1993-08-19 ベロイト・テクノロジーズ，インコーポレイテッド 液体濾過装置

Also Published As

Publication number Publication date
FI955152A0 (fi) 1995-10-27
JPH08509418A (ja) 1996-10-08
WO1994025139A1 (en) 1994-11-10
JP3594967B2 (ja) 2004-12-02
SE9301438D0 (sv) 1993-04-28
US5667680A (en) 1997-09-16
FI955152A (fi) 1995-10-27
AU6693994A (en) 1994-11-21
CA2160774A1 (en) 1994-11-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection