FI117638B - Apparatur för avlägsnande av vätska från en fibermaterialbana - Google Patents

Apparatur för avlägsnande av vätska från en fibermaterialbana Download PDF

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Publication number
FI117638B
FI117638B FI20011549A FI20011549A FI117638B FI 117638 B FI117638 B FI 117638B FI 20011549 A FI20011549 A FI 20011549A FI 20011549 A FI20011549 A FI 20011549A FI 117638 B FI117638 B FI 117638B
Authority
FI
Finland
Prior art keywords
roll
press
wire
press roll
shoe
Prior art date
Application number
FI20011549A
Other languages
English (en)
Finnish (fi)
Other versions
FI20011549A (sv
Inventor
Johann Sbaschnigg
Wilhelm Mausser
Franz Petschauer
Edgar Brogyanyi
Karl Hornhofer
Original Assignee
Andritz Ag Maschf
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 Ag Maschf filed Critical Andritz Ag Maschf
Publication of FI20011549A publication Critical patent/FI20011549A/sv
Application granted granted Critical
Publication of FI117638B publication Critical patent/FI117638B/sv

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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
    • D21F3/04—Arrangements thereof
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • 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
    • D21F3/04—Arrangements thereof
    • 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
    • D21F3/10—Suction rolls, e.g. couch rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0206—Controlled deflection rolls
    • D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
    • D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure
    • F16C13/028—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure with a plurality of supports along the length of the roll mantle, e.g. hydraulic jacks

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)

Claims (4)

1. Anordning för att avlägsna vätska fran en fibermaterialbana, vilken anord-5 ning omfattar en vätskeavlägsnande del bestäende av en Övre och en nedre vira, varvid det finns anordnad en första kilformig vätskeavlägsnande zon som är justerbart och/eller pressbart utförd vid ändan, och i ändan av den nedre viran är anordnat ett pressvalspar där pressvalsparets övre vals (8) i slutet av den nedre viran är en skopressvals, kännetecknad av att den ned-10 re valsen (10) har en hälförsedd (32) yttre mantel (31) och en inre valsman-tel (29) med längsgäende spär (30) och att den nedre pressvalsen (10) i pressavalsparet i ändan av den nedre valsen (4) är försedd med bombe-ringskompenseringselement (28) som sträcker sig över längden av valsen.
2. Anordning enligt patentkrav 1, kännetecknad av att det finns en filt (9) styrd över skopressvalsen (8).
3. Anordning enligt patentkrav 1, kännetecknad av att pä gavelytoma av den nedre pressvalsen (10) är anordnade suglädor (33). 20
4. Anordning enligt nägot av de föregäende patentkraven 1 - 3, kännetecknad av att före skopressvalsen (8) är anordnad en banuppvärmningsanordning (7), tili exempel en ängbläsningsläda. * · 1 * · « • · · 1 • 1 · · · • · ··«»· • « ·· • · • · • · · • ♦ · ··· ··1 ···.' • · • · ··· ·· # 1 • ·♦ • · *·· "v • · • · « ···' ·1·#.· · • · · * · 1 • ·
FI20011549A 1999-11-17 2001-07-16 Apparatur för avlägsnande av vätska från en fibermaterialbana FI117638B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT0194299A AT408461B (de) 1999-11-17 1999-11-17 Vorrichtung zur entwässerung einer faserstoffbahn
AT194299 1999-11-17
EP0011072 2000-11-09
PCT/EP2000/011072 WO2001036746A1 (de) 1999-11-17 2000-11-09 Vorrichtung zur entwässerung einer faserstoffbahn

Publications (2)

Publication Number Publication Date
FI20011549A FI20011549A (sv) 2001-07-16
FI117638B true FI117638B (sv) 2006-12-29

Family

ID=3524372

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011549A FI117638B (sv) 1999-11-17 2001-07-16 Apparatur för avlägsnande av vätska från en fibermaterialbana

Country Status (9)

Country Link
US (1) US6616810B1 (sv)
AT (1) AT408461B (sv)
AU (1) AU1855901A (sv)
BR (1) BR0007574B1 (sv)
CA (1) CA2358741C (sv)
DE (1) DE10083529B4 (sv)
FI (1) FI117638B (sv)
SE (1) SE518127C2 (sv)
WO (1) WO2001036746A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412099B (de) * 2002-12-11 2004-09-27 Andritz Ag Maschf Vorrichtung zur entwässerung von faserstoffsuspensionen
US6884323B2 (en) * 2003-01-31 2005-04-26 Voith Paper Patent Gmbh Vented main roll for press assembly in a paper machine
DE102007024508A1 (de) * 2007-05-25 2008-11-27 Voith Patent Gmbh Schuhsaugpresswalze
AT510620B1 (de) * 2010-10-27 2012-08-15 Andritz Ag Maschf Saugwalze zur entwässerung einer faserstoffbahn
AT514547B1 (de) * 2013-06-25 2015-02-15 Andritz Ag Maschf Pressenpartie für die Entwässerung einer Faserstoffbahn
DE102020111746A1 (de) * 2020-04-30 2021-11-04 Voith Patent Gmbh Maschine zur herstellung oder behandlung einer faserstoffbahn

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881676A (en) * 1955-05-18 1959-04-14 St Annes Board Mill Co Ltd Paper or board machine and method
US3796149A (en) * 1972-03-27 1974-03-12 Andritz Ag Maschf Pressing device for the removal of water from cellulose or the like
US4483745A (en) * 1982-09-29 1984-11-20 Beloit Corporation Method and apparatus of sheet transfer using a nonporous smooth surfaced belt
US4888096A (en) * 1987-12-02 1989-12-19 Inotech Process Ltd. Roll press for removing water from a web of paper using solid grooved roll and compressed air
US5389205A (en) * 1990-11-23 1995-02-14 Valmet Paper Machinery, Inc. Method for dewatering of a paper web by pressing using an extended nip shoe pre-press zone on the forming wire
FI93237C (sv) * 1993-06-11 1995-03-10 Valmet Tampella Inc Förfarande och anordning i en pappers- eller kartongmaskin för avvattning av banan
FI98843C (sv) * 1995-10-03 1997-08-25 Valmet Corp Förfarande och anordning för att avlägsna vatten från en pappers- eller kartongbana genom pressning
DE29623039U1 (de) * 1996-04-03 1997-10-09 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Saugpreßwalze
CA2247085A1 (en) * 1996-12-23 1998-07-02 Voith Sulzer Papiermaschinen Gmbh Wet end, method for the production of a fibrous material web and use of wet end
DE19702574A1 (de) * 1997-01-24 1998-07-30 Voith Sulzer Papiermasch Gmbh Pressenanordnung
DE19702575A1 (de) * 1997-01-24 1998-07-30 Voith Sulzer Papiermasch Gmbh Maschine zur Herstellung einer Faserstoffbahn
AT404946B (de) * 1997-07-01 1999-03-25 Andritz Patentverwaltung Vorrichtung zur entwässerung von feststoff-flüssigkeitssuspensionen, insbesondere faserstoffsuspensionen
AT405538B (de) * 1997-11-28 1999-09-27 Andritz Patentverwaltung Vorrichtung zum entwässern einer faserstoffbahn
FI109815B (sv) * 1998-06-16 2002-10-15 Metso Paper Inc Anordning och förfarande för torkning av cellulosa
FI982540A (sv) * 1998-11-24 2000-05-25 Valmet Corp Förfarande för torkning av cellulosa

Also Published As

Publication number Publication date
SE0102512D0 (sv) 2001-07-13
FI20011549A (sv) 2001-07-16
BR0007574B1 (pt) 2011-03-22
CA2358741C (en) 2009-01-20
DE10083529B4 (de) 2007-03-08
WO2001036746A1 (de) 2001-05-25
US6616810B1 (en) 2003-09-09
BR0007574A (pt) 2001-11-06
AT408461B (de) 2001-12-27
SE0102512L (sv) 2001-09-11
CA2358741A1 (en) 2001-05-25
DE10083529D2 (de) 2002-05-02
ATA194299A (de) 2001-04-15
AU1855901A (en) 2001-05-30
SE518127C2 (sv) 2002-08-27

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