DE602009000047D1 - Device for separating and washing fibers contained in a slurry - Google Patents

Device for separating and washing fibers contained in a slurry

Info

Publication number
DE602009000047D1
DE602009000047D1 DE602009000047T DE602009000047T DE602009000047D1 DE 602009000047 D1 DE602009000047 D1 DE 602009000047D1 DE 602009000047 T DE602009000047 T DE 602009000047T DE 602009000047 T DE602009000047 T DE 602009000047T DE 602009000047 D1 DE602009000047 D1 DE 602009000047D1
Authority
DE
Germany
Prior art keywords
wall
slurry
nozzles
separating
respect
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.)
Active
Application number
DE602009000047T
Other languages
German (de)
Inventor
Serge Kocimski
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.)
K PAP SARL
FBI (Fabrication de Batiments Industriels) SA
Original Assignee
K PAP SARL
FBI (Fabrication de Batiments Industriels) SA
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 K PAP SARL, FBI (Fabrication de Batiments Industriels) SA filed Critical K PAP SARL
Publication of DE602009000047D1 publication Critical patent/DE602009000047D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

The device has a truncated cone shaped filtering wall (14) opened towards top, and a transporting conduit (41) for treating a slurry (42) at a top part of the wall. A rotational sprinkling head carries four nozzles aligned parallel to a surface of the wall. The nozzles respectively project plane water jets (26-29) towards the wall, where the nozzles produce the jets (27, 28) respectively having two marks that are spaced with respect to each other. The wall forms an angle of 20 degree with respect to a normal plane at a rotation axis (AX) of the wall.
DE602009000047T 2008-02-04 2009-02-02 Device for separating and washing fibers contained in a slurry Active DE602009000047D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0800588A FR2927093A1 (en) 2008-02-04 2008-02-04 DEVICE FOR SEPARATING AND WASHING FIBERS CONTAINED IN A SLUDGE

Publications (1)

Publication Number Publication Date
DE602009000047D1 true DE602009000047D1 (en) 2010-08-12

Family

ID=39356536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602009000047T Active DE602009000047D1 (en) 2008-02-04 2009-02-02 Device for separating and washing fibers contained in a slurry

Country Status (6)

Country Link
EP (1) EP2085510B1 (en)
AT (1) ATE472632T1 (en)
DE (1) DE602009000047D1 (en)
ES (1) ES2347852T3 (en)
FR (1) FR2927093A1 (en)
PT (1) PT2085510E (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110393967B (en) * 2019-08-26 2020-12-25 车智路数据管理有限公司 Aquatic floating object treatment device for sewage treatment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839142A (en) * 1996-07-09 1998-11-24 Thermo Fibertek Inc. Stock washer for washing, thickening and classifying solids

Also Published As

Publication number Publication date
PT2085510E (en) 2010-09-16
EP2085510A1 (en) 2009-08-05
ES2347852T3 (en) 2010-11-04
EP2085510B1 (en) 2010-06-30
FR2927093A1 (en) 2009-08-07
ATE472632T1 (en) 2010-07-15

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