GB1336412A - Drum structure for rotary drum filtering apparatus - Google Patents

Drum structure for rotary drum filtering apparatus

Info

Publication number
GB1336412A
GB1336412A GB549772A GB549772A GB1336412A GB 1336412 A GB1336412 A GB 1336412A GB 549772 A GB549772 A GB 549772A GB 549772 A GB549772 A GB 549772A GB 1336412 A GB1336412 A GB 1336412A
Authority
GB
United Kingdom
Prior art keywords
drum
ribs
compartments
holes
rotary drum
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
Application number
GB549772A
Other languages
English (en)
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.)
Improved Machinery Inc
Original Assignee
Improved Machinery Inc
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 Improved Machinery Inc filed Critical Improved Machinery Inc
Publication of GB1336412A publication Critical patent/GB1336412A/en
Expired 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
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
    • 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
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/465—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element take-off rollers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Centrifugal Separators (AREA)
  • Filtration Of Liquid (AREA)
GB549772A 1971-03-29 1972-02-07 Drum structure for rotary drum filtering apparatus Expired GB1336412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00128798A US3837499A (en) 1971-03-29 1971-03-29 Drum structure for rotary drum filtering apparatus

Publications (1)

Publication Number Publication Date
GB1336412A true GB1336412A (en) 1973-11-07

Family

ID=22437021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB549772A Expired GB1336412A (en) 1971-03-29 1972-02-07 Drum structure for rotary drum filtering apparatus

Country Status (10)

Country Link
US (1) US3837499A (enExample)
JP (1) JPS5525885B1 (enExample)
AU (1) AU465598B2 (enExample)
BR (1) BR7201716D0 (enExample)
CA (1) CA965019A (enExample)
DE (1) DE2215375C3 (enExample)
FR (1) FR2132157B1 (enExample)
GB (1) GB1336412A (enExample)
NO (1) NO144360C (enExample)
SE (1) SE381573B (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933792A (en) * 1972-08-21 1976-01-20 Schneider John R Plate and frame type filtering apparatus
US4276169A (en) * 1980-04-10 1981-06-30 Dorr-Oliver Incorporated Drainage deck assembly for rotary vacuum drum filter
US4309288A (en) * 1980-08-07 1982-01-05 Exxon Research & Engineering Co. Rotary drum filter
DE3048954A1 (de) * 1980-12-24 1982-07-08 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur verspannung eines filtergewebes auf der trommel eines trommelfilters
US4370231A (en) * 1981-09-04 1983-01-25 Lavalley Industrial Plastics, Inc. Rotary drum filter
US4906364A (en) * 1988-12-29 1990-03-06 Ingersoll-Rand Company Filter deck assembly sliding seal
US5244572A (en) * 1991-12-06 1993-09-14 Lavalley Industries, Inc. Rotary drum filter with improved deck structure
US5308488A (en) * 1992-05-27 1994-05-03 Nelson Philip N Drum structure for corrugated type rotary filters
US5281343A (en) * 1993-04-20 1994-01-25 Ingersoll-Rand Company Vacuum filtration system and method of filtering pulp fibers from pulp slurry using the same
US5470471A (en) * 1993-05-14 1995-11-28 Ingersoll-Rand Company Anti-rewet deck for press rolls
US5480545A (en) * 1994-08-03 1996-01-02 Ingersoll-Rand Company Cross braced vacuum washer
DE19528325C2 (de) * 1995-08-02 1998-07-02 Chemieanlagenbau Stasfurt Ag Filtermittelstützelement
US6006554A (en) * 1998-06-03 1999-12-28 Beloit Technologies, Inc. Two stage counter current drum washer
DE19859440B4 (de) * 1998-12-22 2005-02-03 Schwenk, Rüdiger Siebfeld für Band- oder Trommelsiebmaschinen
US6336561B1 (en) 1999-06-11 2002-01-08 John Michael Kossik Disposable rotary drum filter
US7285180B2 (en) * 2004-04-19 2007-10-23 Gl&V Management Hungary Kft. Perforated deck made out of a plurality of segments
US7374050B2 (en) 2004-04-23 2008-05-20 Andritz Inc. High capacity and high efficiency filter deck assembly
WO2006119614A1 (en) * 2005-05-09 2006-11-16 Hetu Marc-Andre Screen basket with replaceable profiled bars
US7293659B2 (en) * 2005-07-15 2007-11-13 Andritz Inc. Drum structure for rotary drum filtering apparatus and methods of using same
US8137568B2 (en) * 2005-09-26 2012-03-20 Andritz Ltd. Rotary drum vacuum filter
MX2010005202A (es) * 2007-11-14 2010-11-12 Filtration Fibrewall Inc Canasta de filtro.
US9669337B2 (en) * 2015-03-11 2017-06-06 GL&V Luxembourg Sàrl Method of constructing a rotary drum filtering apparatus
US9669338B2 (en) * 2015-03-11 2017-06-06 GL & V Luxembourg Sàrl Disc filter and a method of constructing a disc filter sector
US10035088B2 (en) * 2015-07-15 2018-07-31 Gl&V Usa, Inc. Rotary drum filtering apparatus
EP3634601B1 (en) * 2017-06-07 2022-05-11 SABIC Global Technologies B.V. Rotary vacuum filter, method, and use
US12551825B2 (en) * 2018-06-20 2026-02-17 Andritz Inc. Drum washer with gravity assist drainage
DE102018007294A1 (de) * 2018-09-14 2020-03-19 Guntram Krettek Verfahren zum Fixieren eines Bleches und damit hergestellte Filtereinrichtung
US11633681B2 (en) * 2019-02-05 2023-04-25 Andritz Inc. Replaceable filter plate assembly for a rotary drum filter
WO2020256611A1 (en) 2019-06-20 2020-12-24 N P Innovation Ab Filter panel for drum filters
WO2021173945A1 (en) * 2020-02-28 2021-09-02 Andritz Inc. Rotary drum filter deck assembly comprising a clip
SE547820C2 (en) * 2023-12-07 2025-12-02 Valmet Oy Corrugated cover assembly for a vacuum rotary filter drum

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259235A (en) * 1941-01-17 1941-10-14 Dorr Co Inc Filter
US3175691A (en) * 1956-08-31 1965-03-30 Dorr Oliver Inc Device for detachably securing drainage members on filters
US3225935A (en) * 1963-01-10 1965-12-28 Us Rubber Co Drainage bed
US3386584A (en) * 1967-05-05 1968-06-04 Improved Machinery Inc Valveless drum filter
US3680708A (en) * 1970-09-10 1972-08-01 Improved Machinery Inc Rotary drum filter
US3724507A (en) * 1972-03-06 1973-04-03 Dayco Corp Continuously manufactured flexible conduit

Also Published As

Publication number Publication date
FR2132157B1 (enExample) 1974-12-13
SE381573B (sv) 1975-12-15
CA965019A (en) 1975-03-25
NO144360B (no) 1981-05-04
DE2215375B2 (de) 1979-11-08
AU465598B2 (en) 1975-10-02
DE2215375C3 (de) 1980-07-17
US3837499A (en) 1974-09-24
NO144360C (no) 1981-08-12
JPS5525885B1 (enExample) 1980-07-09
DE2215375A1 (de) 1972-10-05
FR2132157A1 (enExample) 1972-11-17
BR7201716D0 (pt) 1973-05-24
AU3899572A (en) 1973-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee