NO981640L - Konsentratorpresse - Google Patents

Konsentratorpresse

Info

Publication number
NO981640L
NO981640L NO981640A NO981640A NO981640L NO 981640 L NO981640 L NO 981640L NO 981640 A NO981640 A NO 981640A NO 981640 A NO981640 A NO 981640A NO 981640 L NO981640 L NO 981640L
Authority
NO
Norway
Prior art keywords
press
concentrated
liquid
roller
rolls
Prior art date
Application number
NO981640A
Other languages
Norwegian (no)
Other versions
NO981640D0 (en
Inventor
Ebbe Hoden
Original Assignee
Sunds Defibrator Ind 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 Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Publication of NO981640D0 publication Critical patent/NO981640D0/en
Publication of NO981640L publication Critical patent/NO981640L/en

Links

Classifications

    • 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
    • D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts
    • 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
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • 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
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • 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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/246—The material being conveyed around a drum between pressing bands
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)

Abstract

En konsentratorpresse omfatter et par roterbare pressvalser (1) som samvirker med hverandre. Pressvalsene har hullete eller perforerte mantelflater (5) for fjerning av væske fra et væske-gjennomfuktet materiale (3) som skal konsentreres og fremføres mel- lom pressvalsene. En del av omkretsflaten (5) til hver pressvalse (1), innbefattende minst de områder der pressvalsen virker på materialet som gjennomgår konsentrasjon, er omgitt av hver sin endeløse sildukbane (6, 7) som også løper rundt minst en vende- valse (10; 10, 17, 18) i avstand fra den tilhørende pressvalse (1) og det ennå ikke konsentrerte, væske-gjennomfuktete materiale (3). Sildukbanene (6, 7) strekker seg generelt parallelt med hver- andre nedstrøms for pressnippet, til en stasjon (15, 6) for levering av konsentrert materiale.A concentrator press comprises a pair of rotatable press rollers (1) which cooperate with each other. The press rolls have hollow or perforated casing surfaces (5) for removing liquid from a liquid-wetted material (3) to be concentrated and conveyed between the press rolls. A portion of the circumferential surface (5) of each press roller (1), including at least the areas where the press roller acts on the material undergoing concentration, is surrounded by each endless silk web (6, 7) which also runs around at least one reversing roller (10). 10, 17, 18) away from the associated press roll (1) and the liquid concentrate (3) not yet concentrated. The screen cloth webs (6, 7) generally extend parallel to each other downstream of the press nip, to a station (15, 6) for delivery of concentrated material.

NO981640A 1995-10-13 1998-04-08 Konsentratorpresse NO981640L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9503591A SE9503591L (en) 1995-10-13 1995-10-13 Koncentreringspress
PCT/SE1996/001249 WO1997013572A1 (en) 1995-10-13 1996-10-03 A concentrator press

Publications (2)

Publication Number Publication Date
NO981640D0 NO981640D0 (en) 1998-04-08
NO981640L true NO981640L (en) 1998-06-08

Family

ID=20399823

Family Applications (1)

Application Number Title Priority Date Filing Date
NO981640A NO981640L (en) 1995-10-13 1998-04-08 Konsentratorpresse

Country Status (7)

Country Link
EP (1) EP0956132A1 (en)
JP (1) JPH11513313A (en)
AU (1) AU7349696A (en)
CA (1) CA2234097A1 (en)
NO (1) NO981640L (en)
SE (1) SE9503591L (en)
WO (1) WO1997013572A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5226854B1 (en) * 2011-12-21 2013-07-03 ファナック株式会社 Machining fluid filtration device for electric discharge machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU561765A1 (en) * 1975-05-06 1977-06-15 Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения Drum thickener

Also Published As

Publication number Publication date
AU7349696A (en) 1997-04-30
SE9503591D0 (en) 1995-10-13
NO981640D0 (en) 1998-04-08
EP0956132A1 (en) 1999-11-17
WO1997013572A1 (en) 1997-04-17
SE504724C2 (en) 1997-04-14
JPH11513313A (en) 1999-11-16
CA2234097A1 (en) 1997-04-17
SE9503591L (en) 1997-04-14

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