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FI81625B - Anordning foer torkning av en fiberbana. - Google Patents

Anordning foer torkning av en fiberbana. Download PDF

Info

Publication number
FI81625B
FI81625B FI885976A FI885976A FI81625B FI 81625 B FI81625 B FI 81625B FI 885976 A FI885976 A FI 885976A FI 885976 A FI885976 A FI 885976A FI 81625 B FI81625 B FI 81625B
Authority
FI
Finland
Prior art keywords
web
strip
roll
press
zone
Prior art date
Application number
FI885976A
Other languages
English (en)
Finnish (fi)
Other versions
FI81625C (sv
Inventor
Paavo Rautakorpi
Original Assignee
Tampella Oy 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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI885976A priority Critical patent/FI81625C/sv
Priority to DE19893942101 priority patent/DE3942101A1/de
Priority to SE8904281A priority patent/SE8904281L/sv
Priority to CA 2006318 priority patent/CA2006318A1/en
Application granted granted Critical
Publication of FI81625B publication Critical patent/FI81625B/fi
Publication of FI81625C publication Critical patent/FI81625C/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/004—Drying webs by contact with heated surfaces or materials
    • 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
    • D21F3/0281—Wet presses in combination with a dryer roll
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/105—Drying webs by contact with heated surfaces other than rollers or drums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/24—Arrangements of devices using drying processes not involving heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Claims (4)

1. Anordning för torkning av en fiberbana (6), till vilken anordning hör ätminstone en av en första och en 5 andra pressvals (1, 2) bildad pressnip (PN), ätminstone en torkduk (7) för upptagning av det frän banan (6) avlägsnade vattnet, ett tunt och värme väl ledande ändlöst band (4), sorti upphettas väsentligen utanför pressnipen (PN) och med vilket banan upphettas i pressnipen (PN), upphettningsan-10 ordningar (1; 3; 5) för upphettning av bandet (4) och medel (1, 3) för regiering av bandets (4) spändhet, varvid banan ( 6), torkduken (7 ) och bandet ( 4) har förts att gä tillsam-mans genom pressnipen (PN) sä, att banan (6) är mellan bandet (4) och torkduken (7) sä att den berör bandet (4) och 15 bandet (4) är monterat att efter pressnipen (PN) gä pä en del av sin längd väsentligen parallellt med den mot torkduken (7) vända andra valsens (2) yta och tryckt mot denna sä, att bandet (4) med den andra valsen (2) bildar en för-längd presszon (PI), vars pressverkan kan regleras genom 20 att reglera bandets (4) spändhet, kännetecknad därav, att den andra valsen (2) är en sugvals, vars sugzon (9) sträcker sig ätminstone frän pressnipen (PN) ett visst avständ pä den förlängda presszonens (Pl) längd.
2. Anordning enligt patentkravet 1, k ä n n e -25 tecknad därav, att sugvalsens (2) sugzon (9) är ställd att sträcka sig ätminstone väsentligen över hela den förlängda presszonens (PI) längd.
3. Anordning enligt patentkravet 1 eller 2, kännetecknad därav, att sugvalsens (2) sugzon är 30 ställd att börja före pressnipen (PN).
4. Anordning enligt nägot av patentkraven 1 - 3, kännetecknad därav, att sugvalsens (2) sugzon (9) är ställd att sluta efter den förlängda presszonen (PI). li
FI885976A 1988-12-23 1988-12-23 Anordning för torkning av en fiberbana FI81625C (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI885976A FI81625C (sv) 1988-12-23 1988-12-23 Anordning för torkning av en fiberbana
DE19893942101 DE3942101A1 (de) 1988-12-23 1989-12-20 Anordnung zum trocknen einer faserbahn
SE8904281A SE8904281L (sv) 1988-12-23 1989-12-20 Anordning foer torkning av fiberbana
CA 2006318 CA2006318A1 (en) 1988-12-23 1989-12-21 Arrangement for drying a fibre web

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI885976 1988-12-23
FI885976A FI81625C (sv) 1988-12-23 1988-12-23 Anordning för torkning av en fiberbana

Publications (2)

Publication Number Publication Date
FI81625B true FI81625B (fi) 1990-07-31
FI81625C FI81625C (sv) 1990-11-12

Family

ID=8527628

Family Applications (1)

Application Number Title Priority Date Filing Date
FI885976A FI81625C (sv) 1988-12-23 1988-12-23 Anordning för torkning av en fiberbana

Country Status (4)

Country Link
CA (1) CA2006318A1 (sv)
DE (1) DE3942101A1 (sv)
FI (1) FI81625C (sv)
SE (1) SE8904281L (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009027029A1 (de) 2008-06-19 2009-12-24 Metso Paper, Inc. Materialbahn-Herstellungsmaschine
DE102009027030A1 (de) 2008-06-19 2010-01-07 Metso Paper, Inc. Materialbahn-Herstellungsmaschine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247075B (it) * 1991-02-25 1994-12-12 Fbp Planning Srl Procedimento per spremere deumidificare e condizionare pelli bagnate e macchina in continuo per ottenere tale procedimento
DE19842746A1 (de) * 1998-09-18 2000-03-23 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zur Trocknung
US6158144A (en) * 1999-07-14 2000-12-12 The Procter & Gamble Company Process for capillary dewatering of foam materials and foam materials produced thereby
US6652273B2 (en) * 2002-01-14 2003-11-25 The Procter & Gamble Company Apparatus and method for controlling the temperature of manufacturing equipment
DE10322334A1 (de) * 2003-05-17 2004-12-02 Voith Paper Patent Gmbh Pressvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009027029A1 (de) 2008-06-19 2009-12-24 Metso Paper, Inc. Materialbahn-Herstellungsmaschine
DE102009027030A1 (de) 2008-06-19 2010-01-07 Metso Paper, Inc. Materialbahn-Herstellungsmaschine

Also Published As

Publication number Publication date
SE8904281D0 (sv) 1989-12-20
DE3942101A1 (de) 1990-06-28
CA2006318A1 (en) 1990-06-23
FI81625C (sv) 1990-11-12
SE8904281L (sv) 1990-06-24

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: OY TAMPELLA AB