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FI131301B1 - Puristinjärjestely sellunkuivauskoneella ja sellunkuivauskoneen märkäpää - Google Patents

Puristinjärjestely sellunkuivauskoneella ja sellunkuivauskoneen märkäpää

Info

Publication number
FI131301B1
FI131301B1 FI20226091A FI20226091A FI131301B1 FI 131301 B1 FI131301 B1 FI 131301B1 FI 20226091 A FI20226091 A FI 20226091A FI 20226091 A FI20226091 A FI 20226091A FI 131301 B1 FI131301 B1 FI 131301B1
Authority
FI
Finland
Prior art keywords
drying machine
pulp drying
press
wet end
pressing arrangement
Prior art date
Application number
FI20226091A
Other languages
English (en)
Swedish (sv)
Other versions
FI20226091A1 (fi
Inventor
Timo Kari
Jukka Leino
Original Assignee
Valmet Technologies Oy
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 Valmet Technologies Oy filed Critical Valmet Technologies Oy
Priority to FI20226091A priority Critical patent/FI131301B1/fi
Priority to CN202311667633.3A priority patent/CN118166570A/zh
Priority to ATA50988/2023A priority patent/AT526744B1/de
Publication of FI20226091A1 publication Critical patent/FI20226091A1/fi
Application granted granted Critical
Publication of FI131301B1 publication Critical patent/FI131301B1/fi

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
    • 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
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • 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
    • D21F3/04—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
    • D21F3/06—Means for regulating the pressure
    • 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

Landscapes

  • Paper (AREA)

Abstract

Keksinnön kohteena on puristinjärjestely (10) sellunkuivauskoneella. Puristinjärjestelyyn kuuluu lumppuripuristin (11) varustettuna imutelalla (14), jonka kautta muodostusviira (29) on sovitettu kulkemaan ja lumppuripuristimen jälkeen järjestettynä ainakin kaksi puristinnippiä (12, 13) varustettuna ainakin yhden puristinnipin (12) osalta imutelalla (15) ja ainakin yhdeltä puoleltaan ainakin kahdelle puristinnipille (12, 13) yhteisellä kudoskierrolla (16). Ainakin kaksi sanottua lumppuripuristinta seuraavaa puristinnippiä ovat erillispuristinnippejä (12’, 13’). Lisäksi keksinnön kohteena on myös sellunkuivauskoneen märkäpää.
FI20226091A 2022-12-09 2022-12-09 Puristinjärjestely sellunkuivauskoneella ja sellunkuivauskoneen märkäpää FI131301B1 (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20226091A FI131301B1 (fi) 2022-12-09 2022-12-09 Puristinjärjestely sellunkuivauskoneella ja sellunkuivauskoneen märkäpää
CN202311667633.3A CN118166570A (zh) 2022-12-09 2023-12-06 纸浆干燥机上的压榨机组
ATA50988/2023A AT526744B1 (de) 2022-12-09 2023-12-07 Pressenanordnung an einer Zellstofftrockenmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20226091A FI131301B1 (fi) 2022-12-09 2022-12-09 Puristinjärjestely sellunkuivauskoneella ja sellunkuivauskoneen märkäpää

Publications (2)

Publication Number Publication Date
FI20226091A1 FI20226091A1 (fi) 2024-06-10
FI131301B1 true FI131301B1 (fi) 2025-01-30

Family

ID=91346115

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20226091A FI131301B1 (fi) 2022-12-09 2022-12-09 Puristinjärjestely sellunkuivauskoneella ja sellunkuivauskoneen märkäpää

Country Status (3)

Country Link
CN (1) CN118166570A (fi)
AT (1) AT526744B1 (fi)
FI (1) FI131301B1 (fi)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066122A1 (en) * 1998-06-16 1999-12-23 Valmet Corporation Apparatus and method for drying pulp
BRPI0803980A2 (pt) * 2008-09-18 2010-06-22 Voith Paper Máquinas E Equipamentos Ltda prensa de sapata tandem para desaguadoras de celulose e processo para secagem de celulose

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2083819A (en) * 1935-06-12 1937-06-15 Beloit Iron Works Cylinder paper machine and process of making paper
GB1228897A (fi) * 1967-09-28 1971-04-21
FI770542A7 (fi) * 1977-02-18 1978-08-19 Valkama P J Pressparti foer avlaegsning av vatten ur fiberbana
FI116401B (fi) * 2000-02-22 2005-11-15 Metso Paper Inc Paperi- tai kartonkikone, jossa on muodostusosa ja puristinosa
FI116400B (fi) * 2002-11-19 2005-11-15 Metso Paper Inc Paperi- tai kartonkikoneen puristinosa
AT508331B1 (de) * 2009-05-19 2011-05-15 Andritz Ag Maschf Verfahren und vorrichtung zur behandlung einer faserstoffbahn in einer langnip-presseinheit
FI11897U1 (fi) * 2017-11-16 2017-12-18 Valmet Technologies Oy Päänvientilaite sellukonetta varten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066122A1 (en) * 1998-06-16 1999-12-23 Valmet Corporation Apparatus and method for drying pulp
BRPI0803980A2 (pt) * 2008-09-18 2010-06-22 Voith Paper Máquinas E Equipamentos Ltda prensa de sapata tandem para desaguadoras de celulose e processo para secagem de celulose

Also Published As

Publication number Publication date
AT526744A3 (de) 2024-07-15
FI20226091A1 (fi) 2024-06-10
AT526744A2 (de) 2024-06-15
AT526744B1 (de) 2025-01-15
CN118166570A (zh) 2024-06-11

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