CL2015003667A1 - Placa de peine de rodillo de prensa y método relacionado. - Google Patents

Placa de peine de rodillo de prensa y método relacionado.

Info

Publication number
CL2015003667A1
CL2015003667A1 CL2015003667A CL2015003667A CL2015003667A1 CL 2015003667 A1 CL2015003667 A1 CL 2015003667A1 CL 2015003667 A CL2015003667 A CL 2015003667A CL 2015003667 A CL2015003667 A CL 2015003667A CL 2015003667 A1 CL2015003667 A1 CL 2015003667A1
Authority
CL
Chile
Prior art keywords
press roller
related method
comb plate
roller comb
roller
Prior art date
Application number
CL2015003667A
Other languages
English (en)
Inventor
Gregory Hallas
Original Assignee
Andritz 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 Andritz Inc filed Critical Andritz Inc
Publication of CL2015003667A1 publication Critical patent/CL2015003667A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/08—Pressure rolls
    • D21F3/083—Pressure rolls perforated
    • 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
    • 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
    • B30B9/205—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 using a roller with radially arranged vanes dividing the pressing space in separate chambers
    • 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
    • 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

Abstract

CONJUNTO REHUMECTANTE PARA UNA PRENSA DE RODILLOS DE CUBIERTA DE CANAL, QUE COMPRENDE UN RODILLO QUE TIENE UNAS NERVADURAS DE APOYO, UNA CUBIERTA DISPUESTA EN LOS EXTREMOS SUPERIORES DE LAS NERVADURAS DE APOYO, EN DONDE LA CUBIERTA COMPRENDE ANILLOS DE CUBIERTA; RODILLO; METODO.
CL2015003667A 2014-12-19 2015-12-18 Placa de peine de rodillo de prensa y método relacionado. CL2015003667A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462094586P 2014-12-19 2014-12-19
US14/966,809 US9803319B2 (en) 2014-12-19 2015-12-11 Press roll comb plate and related method

Publications (1)

Publication Number Publication Date
CL2015003667A1 true CL2015003667A1 (es) 2016-12-09

Family

ID=55069691

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015003667A CL2015003667A1 (es) 2014-12-19 2015-12-18 Placa de peine de rodillo de prensa y método relacionado.

Country Status (5)

Country Link
US (1) US9803319B2 (es)
EP (1) EP3034692A1 (es)
BR (1) BR102015031747B1 (es)
CA (1) CA2915200C (es)
CL (1) CL2015003667A1 (es)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014589A (en) * 1957-05-25 1961-12-26 Sunds Verkst Er Aktiebolag Apparatus for dewatering suspensions, such as fibrous pulp suspensions
US4217170A (en) * 1977-11-18 1980-08-12 Ingersoll-Rand Company Pulp washer discharging a low consistency pulp slurry
US4581139A (en) 1983-10-06 1986-04-08 Dorr-Oliver Incorporated Filtrate run-back baffle for rotary drum vacuum filter
US4906364A (en) 1988-12-29 1990-03-06 Ingersoll-Rand Company Filter deck assembly sliding seal
US5296152A (en) * 1990-02-16 1994-03-22 Ingenjorsfirman R. Frykhult Ab Apparatus for filtering suspensions and a method of operating the apparatus
WO1991012063A1 (en) * 1990-02-16 1991-08-22 Ingenjörsfirman R. Frykhult Ab An apparatus for filtering suspensions and a method of operating the apparatus
SE9000571L (sv) * 1990-02-16 1991-08-17 Frykhult R Ingf Ab Roterbart filter, foeretraedesvis foer urvattning av fibermassasuspensioner
US5046338A (en) 1990-06-13 1991-09-10 Ingersoll-Rand Company Multiphase pulp washer
US5470471A (en) 1993-05-14 1995-11-28 Ingersoll-Rand Company Anti-rewet deck for press rolls
SE502437C2 (sv) * 1994-02-07 1995-10-16 Kvaerner Pulping Tech Siltrumma för avvattning och/eller tvättning av cellulosamassa
ES2140698T3 (es) 1994-08-22 2000-03-01 Beloit Technologies Inc Rodillos prensadores que manejan mezclas de pastas papeleras y prensa que manejan mezclas de rodillo simple y de rodillos gemelos.
AT405420B (de) 1997-05-26 1999-08-25 Andritz Patentverwaltung Vorrichtung zur entwässerung und wäsche von faserstoffsuspensionen
US7285180B2 (en) 2004-04-19 2007-10-23 Gl&V Management Hungary Kft. Perforated deck made out of a plurality of segments
SE528867C2 (sv) 2005-07-04 2007-03-06 Metso Paper Inc Valskropp för pressvals samt valspress innefattande två pressvalsar
SE530578C2 (sv) * 2006-11-23 2008-07-08 Metso Paper Inc Pressvals för tvättning och/eller avvattning av massa och förfarande för tillverkning eller reparation av sådan pressvals
SE533558C2 (sv) * 2009-03-04 2010-10-26 Metso Paper Inc Anordning i tvättpress för att motverka återvätning
SE536171C2 (sv) * 2011-10-12 2013-06-11 Metso Paper Sweden Ab Enhet för förhindrande av återvätning av cellulosamassa vid tvättning och/eller avvattning
US8828189B2 (en) 2012-01-30 2014-09-09 Andritz Inc. Washer press with multiple nips and multiple displacement wash zones
SE537853C2 (sv) 2013-05-07 2015-11-03 Valmet Oy Apparat för tvättning och/eller avvattning av massa med en insats för förhindrande av återvätning av massan

Also Published As

Publication number Publication date
US20160177507A1 (en) 2016-06-23
US9803319B2 (en) 2017-10-31
CA2915200A1 (en) 2016-06-19
BR102015031747A2 (pt) 2016-10-04
CA2915200C (en) 2020-09-01
BR102015031747B1 (pt) 2022-06-07
EP3034692A1 (en) 2016-06-22

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