GB1502985A - Dewatering screen - Google Patents

Dewatering screen

Info

Publication number
GB1502985A
GB1502985A GB11226/75A GB1122675A GB1502985A GB 1502985 A GB1502985 A GB 1502985A GB 11226/75 A GB11226/75 A GB 11226/75A GB 1122675 A GB1122675 A GB 1122675A GB 1502985 A GB1502985 A GB 1502985A
Authority
GB
United Kingdom
Prior art keywords
pulp
screen
march
filtering
discharged
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
GB11226/75A
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.)
Black Clawson Co
Original Assignee
Black Clawson Co
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 Black Clawson Co filed Critical Black Clawson Co
Publication of GB1502985A publication Critical patent/GB1502985A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/28—Strainers not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Filtration Of Liquid (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)

Abstract

1502985 Filtering; screening apparatus BLACK CLAWSON CO 18 March 1975 [18 March 1974] 11226/75 Headings B1D and B2H In an apparatus for filtering or classifying a fibrous pulp (e.g. wood pulp) the pulp is fed along a parabolic shaped screen 11, the filtered liquid or undersized fraction being discharged through means 13 and the oversized fraction or filtered solids being discharged through means 12. In Fig. the screen 11 is mounted in pivotably mounted housing 20 and the pulp is fed through nozzles 16 (or a pivotably mounted header box, Fig. 8, not shown). The screen may comprise mesh or spaced wedge shaped bars extending transversely or generally parallel to the pulp flow over the screen.
GB11226/75A 1974-03-18 1975-03-18 Dewatering screen Expired GB1502985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45187674A 1974-03-18 1974-03-18

Publications (1)

Publication Number Publication Date
GB1502985A true GB1502985A (en) 1978-03-08

Family

ID=23794068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11226/75A Expired GB1502985A (en) 1974-03-18 1975-03-18 Dewatering screen

Country Status (8)

Country Link
JP (1) JPS50133564A (en)
BR (1) BR7501542A (en)
CA (1) CA1046989A (en)
DE (1) DE2510254A1 (en)
FI (1) FI750797A (en)
FR (1) FR2264601B1 (en)
GB (1) GB1502985A (en)
SE (1) SE7502969L (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259024A (en) * 1991-08-24 1993-03-03 Mahle Gmbh Method of and apparatus for cleaning fibres
US8617281B2 (en) 2007-08-13 2013-12-31 Applied Cleantech, Inc Methods and systems for feedstock production from sewage and product manufacturing therefrom
US9169597B2 (en) 2005-03-10 2015-10-27 Applied Cleantech Inc. Method of recycling fibers from sewage sludge and means thereof
CN114126411A (en) * 2019-07-12 2022-03-01 Gea 食品策划巴克尔公司 Saline injection system with improved filtration system

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341861A (en) * 1976-09-29 1978-04-15 Oki Electric Ind Co Ltd Apparatus for removing solids or half-melted substances contained in treating solution
US4097382A (en) * 1977-03-28 1978-06-27 The Black Clawson Company Dewatering screen
JPS53137370U (en) * 1977-04-05 1978-10-30
JPS5334360A (en) * 1977-07-18 1978-03-30 Sando Iron Works Co Ltd Device for continously treating waste water drained from fiber works
JPS5445868A (en) * 1977-09-16 1979-04-11 Shin Meiwa Ind Co Ltd Method of and device for sieving in wet type
JPS6060024B2 (en) * 1977-10-19 1985-12-27 株式会社日立製作所 Engine control method
DE2747165C2 (en) * 1977-10-20 1983-04-14 Wacker-Chemie GmbH, 8000 München Device and method for sieving off shear-sensitive polymer dispersions
AT356501B (en) * 1978-11-07 1980-05-12 Binder Co Ag SCREEN FOR SEPARATING SOLIDS FROM A SUSPENSION
US4202777A (en) * 1979-01-02 1980-05-13 Dorr-Oliver Incorporated Flow distribution means for screening apparatus
US4268381A (en) * 1979-05-03 1981-05-19 Uniweld Inc. Rotary pulp screening device of the vertical pressure type
DE3327422C2 (en) * 1983-07-29 1995-03-16 Voith Gmbh J M Sieve, in particular for sorting fiber suspensions based on waste paper
US4902409A (en) * 1988-01-19 1990-02-20 Sprout-Bauer, Inc. Nozzle for screen apparatus
DE19702043C2 (en) * 1997-01-22 2001-10-04 Voith Sulzer Stoffaufbereitung Device for cleaning a fiber suspension
DE19702044C1 (en) * 1997-01-22 1998-04-16 Voith Sulzer Stoffaufbereitung Sieve assembly for papermaking fibre suspension
DE29810474U1 (en) * 1998-06-12 1999-10-21 Kühn Umweltprodukte GmbH, 29683 Fallingbostel Sludge thickening device
DE202010000494U1 (en) * 2010-03-29 2011-08-08 Schröder Maschinenbau KG Apparatus for the preparation of pickling leca
EP3165596B1 (en) * 2015-11-05 2019-07-24 Simon H. Steiner, Hopfen, GmbH Method for purifying beer and beer purifier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915070A (en) * 1972-05-22 1974-02-09

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259024A (en) * 1991-08-24 1993-03-03 Mahle Gmbh Method of and apparatus for cleaning fibres
GB2259024B (en) * 1991-08-24 1995-03-22 Mahle Gmbh Method of and apparatus for cleaning fibres
US9169597B2 (en) 2005-03-10 2015-10-27 Applied Cleantech Inc. Method of recycling fibers from sewage sludge and means thereof
US8617281B2 (en) 2007-08-13 2013-12-31 Applied Cleantech, Inc Methods and systems for feedstock production from sewage and product manufacturing therefrom
CN114126411A (en) * 2019-07-12 2022-03-01 Gea 食品策划巴克尔公司 Saline injection system with improved filtration system

Also Published As

Publication number Publication date
BR7501542A (en) 1975-12-23
FR2264601B1 (en) 1978-12-29
FR2264601A1 (en) 1975-10-17
DE2510254A1 (en) 1975-09-25
FI750797A (en) 1975-09-19
SE7502969L (en) 1975-09-19
JPS50133564A (en) 1975-10-22
CA1046989A (en) 1979-01-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee