CH617865A5 - - Google Patents

Download PDF

Info

Publication number
CH617865A5
CH617865A5 CH121477A CH121477A CH617865A5 CH 617865 A5 CH617865 A5 CH 617865A5 CH 121477 A CH121477 A CH 121477A CH 121477 A CH121477 A CH 121477A CH 617865 A5 CH617865 A5 CH 617865A5
Authority
CH
Switzerland
Prior art keywords
drum
microfilter
liquid
walls
cells
Prior art date
Application number
CH121477A
Other languages
German (de)
English (en)
Inventor
Edward P Saffran
Original Assignee
Envirex
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 Envirex filed Critical Envirex
Publication of CH617865A5 publication Critical patent/CH617865A5/de

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
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D33/801—Driving means, shaft packing systems or the like
    • 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
    • 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
    • B01D33/808—Accessories integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
CH121477A 1976-02-03 1977-02-01 CH617865A5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/654,811 US4038187A (en) 1976-02-03 1976-02-03 Microscreen drum

Publications (1)

Publication Number Publication Date
CH617865A5 true CH617865A5 (es) 1980-06-30

Family

ID=24626331

Family Applications (1)

Application Number Title Priority Date Filing Date
CH121477A CH617865A5 (es) 1976-02-03 1977-02-01

Country Status (7)

Country Link
US (1) US4038187A (es)
JP (1) JPS52103075A (es)
AU (1) AU501346B2 (es)
BE (1) BE851044A (es)
CA (1) CA1083974A (es)
CH (1) CH617865A5 (es)
GB (1) GB1545652A (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159947A (en) * 1976-05-17 1979-07-03 Brooks Larry L Dewatering system
AT368781B (de) * 1979-05-21 1982-11-10 Escher Wyss Gmbh Siebvorrichtung fuer faserstoffsuspensionen, z.b. papierfaserstoff, mit einem drehbaren rundsieb
US4294700A (en) * 1979-06-08 1981-10-13 Envirex Inc. Submerged large diameter seal
US4280913A (en) * 1980-01-23 1981-07-28 Envirex, Inc. Water purification process
US4302331A (en) * 1980-05-30 1981-11-24 Condit Jr Paul A Filter bucket for a flight conveyor
NZ205530A (en) * 1983-09-08 1987-02-20 Contra Shear Holdings Rotary drum screen with circumferential wedge-shaped wires
DE3438941C1 (de) * 1984-10-24 1986-04-03 Züricher Beuteltuchfabrik AG, Rüschlikon Verfahren zur Bildung eines Filterkuchens und Vorrichtung zu seiner Durchfuehrung
US4620927A (en) * 1985-05-17 1986-11-04 Envirex Inc. Polymeric microscreen support wheel and assembly
US5076924A (en) * 1987-05-04 1991-12-31 Hydrotech Nils-Ake Persson Ab Filter plate
SE463698B (sv) * 1987-05-04 1991-01-14 Hydrotech N Aa Persson Ab Filterplatta
CA1330051C (en) * 1988-08-29 1994-06-07 Mitsunobu Otani Rotary drum type solid-liquid separation apparatus
US5008010A (en) * 1989-05-09 1991-04-16 Langner Herbert G J Rotating cylindrical screen with fine mesh modular panels
DE4200304A1 (de) * 1992-01-09 1993-07-15 Dorr Oliver Inc Siebeinrichtung
US5300225A (en) * 1992-10-15 1994-04-05 Fischer Harry C Vacuum cleaned micro-strainer system
ATE171640T1 (de) * 1993-07-06 1998-10-15 Nordic Water Prod Ab Vorrichtung zur filtration von teilchenenthaltenden flüssigkeiten
US6090298A (en) * 1997-12-10 2000-07-18 Aqua-Aerobic Systems, Inc. Method and apparatus for cleaning filter material in a filter apparatus utilizing a suction generating assembly
US5951878A (en) * 1998-03-20 1999-09-14 Aqua-Aerobic Systems, Inc. Method and apparatus for cleaning filter material in a filter apparatus utilizing a suction generating nozzle
KR100329842B1 (ko) * 1999-02-05 2002-03-25 엄주섭 폐수 여과장치
DE10316173B4 (de) * 2003-04-04 2006-03-16 Hans Huber Ag Maschinen- Und Anlagenbau Vorrichtung zum Entfernen von feinem Siebgut aus einer Flüssigkeit
US20070074998A1 (en) * 2005-10-04 2007-04-05 Langner Herbert Gunther Joachi Method and apparatus for screening kaolin
US20090277848A1 (en) * 2008-05-06 2009-11-12 Slade David A Water recycling apparatus and method
US20110132817A1 (en) * 2009-12-03 2011-06-09 Eric Rankin Gardner Systems and methods associated with straining a pipeline
FR2978677B1 (fr) * 2011-08-02 2014-10-17 Beaudrey & Cie Tamis a panneau filtrant cylindrique pour prise d'eau
US9511311B2 (en) * 2011-08-19 2016-12-06 Ovivo Inc. Filtration tank with serially connected horizontal screens
JP6019909B2 (ja) * 2012-08-09 2016-11-02 住友電気工業株式会社 液体濾過装置およびそれを用いたバラスト水処理装置
US10076716B2 (en) * 2014-08-22 2018-09-18 Gl&V Usa Inc. Pinned fly ring for rotary drum washer and method of manufacture
SE539965C2 (en) 2015-06-23 2018-02-13 Veolia Water Solutions & Tech Filter panel with a controlled liquid lift, and a drum filter for filtering liquid
GB201516253D0 (en) * 2015-09-14 2015-10-28 Univ Montfort Rotating contactor reactor
US9694390B1 (en) * 2016-09-12 2017-07-04 Sizetec, Inc. Rotary interstage screen apparatus
BR112019025843A2 (pt) * 2017-06-06 2020-07-14 Derrick Corporation método e aparelhos para peneiramento
US11213857B2 (en) * 2017-06-06 2022-01-04 Derrick Corporation Method and apparatus for screening
JP6902245B2 (ja) * 2017-08-28 2021-07-14 株式会社豊田自動織機 円筒型ろ過フィルタ
SE542326C2 (en) * 2018-06-21 2020-04-14 Valmet Oy Vacuum filter
CN111720869B (zh) * 2020-05-22 2022-09-30 浙江理工大学 一种集成灶用油烟分离装置及其油烟分离方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773614A (en) * 1971-11-05 1973-11-20 Improved Machinery Inc Drum comprising support mounted grid structure

Also Published As

Publication number Publication date
AU501346B2 (en) 1979-06-14
CA1083974A (en) 1980-08-19
JPS52103075A (en) 1977-08-29
GB1545652A (en) 1979-05-10
AU2193377A (en) 1978-08-10
BE851044A (fr) 1977-05-31
US4038187A (en) 1977-07-26

Similar Documents

Publication Publication Date Title
CH617865A5 (es)
DE2501547C3 (de) Zylindersieb zur Trennung von flüssigen Bestandteilen von festen Bestandteilen
DE4339268C2 (de) Verfahren und Vorrichtung zum Ausfiltern und Rückspülen von Feststoff-Partikeln aus Flüssigkeiten
DE3852883T2 (de) Wasserkläranlage für die beseitigung von teilchen, die grösser als ein vorbestimmter durchmesser sind.
DE2107837A1 (de) Siebfilter
DE2629848A1 (de) Verfahren zum filtern von trueben fluessigkeiten und vorrichtung zur durchfuehrung des verfahrens
DE69723723T2 (de) Filter mit gegenstromreinigung
DE102004001506B4 (de) Tertiärfilter
DE2102780B2 (de) Verfahren und Vorrichtung zum Zurückhalten von in einer Trübe suspendierten Feststoffen
DE3225537C2 (es)
CH625681A5 (es)
DE4128843C2 (de) Auswaschbarer filter
EP3753622A1 (de) Filtereinheit und filtrationsanlage
DE69904201T2 (de) Verfahren und vorrichtung zur membranfiltration von wasser
EP2500459B2 (de) Verfahren und Vorrichtung zum Waschen von insbesondere Wäschestücken
DE3523998C2 (es)
DE69107522T2 (de) Vorrichtung zum Abführen des Waschwassers aus einem Filter mit körnigem Filtermaterial und gleichzeitigem Waschen mit Wasser und Luft.
DE2461663C3 (de) Verfahren und Vorrichtung zum Feinsieben einer wäßrigen Suspension von Feststoffteilchen
EP0033370B1 (de) Verfahren und Einrichtung zum Betrieb einer Anschwemm-Filtriereinrichtung mit horizontalen scheibenförmigen drehbaren Filterelementen
DE4101456A1 (de) Regenentlastungsbauwerk
DE1922982B2 (de) Vorrichtung zur Wasseraufbereitung mittels einer Mehrspalt-Klärvorrichtung
DE8717728U1 (de) Funkenerosionspartikelfilter
DE2835913A1 (de) Rohrfiltervorrichtung
DE1611100B1 (de) Filterplatte fuer eine Druckfiltereinrichtung mit einer die Filterkuchen loesenden Ruettelvorrichtung
DE3535714A1 (de) Verfahren und vorrichtung zum eindicken von schlamm

Legal Events

Date Code Title Description
PL Patent ceased