SE528057C2 - Press roller - Google Patents
Press rollerInfo
- Publication number
- SE528057C2 SE528057C2 SE0500822A SE0500822A SE528057C2 SE 528057 C2 SE528057 C2 SE 528057C2 SE 0500822 A SE0500822 A SE 0500822A SE 0500822 A SE0500822 A SE 0500822A SE 528057 C2 SE528057 C2 SE 528057C2
- Authority
- SE
- Sweden
- Prior art keywords
- press
- support element
- press roller
- pressing
- coolant
- Prior art date
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
Landscapes
- Paper (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Compressor (AREA)
- Sliding-Contact Bearings (AREA)
- Press Drives And Press Lines (AREA)
Abstract
Description
528 057* 2 vi pressko 4 och ställer in kyl- och smörjvätskan pà det nödvändiga trycket över sintrad metall 5. 528 057 * 2 vi press shoe 4 and sets the coolant and lubricant to the required pressure over sintered metal 5.
Fig. 3 visar en dubbelskopress, d.v.s. motvalsen består här likaså av en skovals 8.Fig. 3 shows a double shoe press, i.e. the counter-roller here also consists of a shoe roller 8.
Funktionssättet motsvarar den tidigare beskrivna varianten. Man kan här se, att presskon 4a hos den övre pressvalsen är stationär, medan anpressningstrycket genom anpressningscylindern 7 sker på presskon 4b hos den undre skovalsen 1. Genom denna I variant uppnås en längre presspalt och följaktligen en bättre och skonsammare awattning.The mode of operation corresponds to the previously described variant. It can be seen here that the press cone 4a of the upper press roll is stationary, while the pressing pressure through the pressing cylinder 7 takes place on the press cone 4b of the lower shoe roll 1. Through this variant a longer press gap is achieved and consequently a better and gentler dewatering.
Vidare har denna anordning fördelen, att pressmanteln inte utsätts lika hårt för växelböjning som vid traditionella skopressar. Drlften av pressen sker över pressväven(arna).Furthermore, this device has the advantage that the press jacket is not subjected to gear bending as hard as with traditional shoe presses. The pressure of the press takes place over the press fabric (s).
Fig. 4 visar ett alternativt anpressningssystem, varvid här det nödvändiga linjetrycket inte påförs över anpressningscylinder utan över en hydraulik- eller pneumatikslang 6 över hela afoetsbredden hos presskon 4c. |/.\n..n-_ua4n xaafu nnn-nnusnfunsu. _ _. _ lFig. 4 shows an alternative pressing system, in which case the necessary line pressure is not applied over the pressing cylinder but over a hydraulic or pneumatic hose 6 over the entire width of the press cone 4c. | /. \ n..n-_ua4n xaafu nnn-nnusnfunsu. _ _. _ l
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0157502A AT412218B (en) | 2002-10-17 | 2002-10-17 | PRESS ROLLER |
PCT/EP2003/011039 WO2004035914A2 (en) | 2002-10-17 | 2003-10-07 | Press roller |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0500822L SE0500822L (en) | 2005-04-13 |
SE528057C2 true SE528057C2 (en) | 2006-08-22 |
Family
ID=32046372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0500822A SE528057C2 (en) | 2002-10-17 | 2005-04-13 | Press roller |
Country Status (8)
Country | Link |
---|---|
CN (1) | CN100348800C (en) |
AT (1) | AT412218B (en) |
AU (1) | AU2003268919A1 (en) |
BR (1) | BR0315279A (en) |
DE (1) | DE10393226B4 (en) |
FI (1) | FI121476B (en) |
SE (1) | SE528057C2 (en) |
WO (1) | WO2004035914A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10351294A1 (en) | 2003-10-31 | 2005-06-02 | Voith Paper Patent Gmbh | pressing device |
DE102007024508A1 (en) * | 2007-05-25 | 2008-11-27 | Voith Patent Gmbh | Schuhsaugpresswalze |
EP2808442B1 (en) * | 2013-05-29 | 2015-11-18 | Andritz Küsters GmbH | Apparatus for forming an extended nip |
WO2015086294A1 (en) * | 2013-12-13 | 2015-06-18 | Voith Patent Gmbh | Method and machine for producing pulp boards |
CN109577062A (en) * | 2018-12-25 | 2019-04-05 | 江苏理文造纸有限公司 | A kind of heavy duty detergent shoe press structure |
CN112522984B (en) * | 2020-12-17 | 2022-06-07 | 淄博泰鼎机械科技有限公司 | Shoe type presser |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI65103C (en) * | 1982-05-05 | 1984-03-12 | Tampella Oy Ab | LAONGZONSPRESS FOER EN PAPPERSMASKIN |
DE4017433A1 (en) * | 1989-10-11 | 1991-04-25 | Escher Wyss Gmbh | ROLL PRESS |
DE19607211C2 (en) * | 1995-04-29 | 2003-11-20 | Voith Sulzer Papiermasch Gmbh | Shoe press roll for a paper machine |
DE19544978C2 (en) * | 1995-12-01 | 1998-07-30 | Voith Sulzer Papiermasch Gmbh | Press roll |
DE19615654A1 (en) * | 1996-04-19 | 1997-10-23 | Voith Sulzer Papiermasch Gmbh | Pressure shoe for flexible pressure cylinder for paper manufacture |
DE19616800C2 (en) * | 1996-04-26 | 2001-03-22 | Voith Sulzer Papiermasch Gmbh | Press device for a roller |
SE510553C2 (en) * | 1997-09-30 | 1999-05-31 | Valmet Karlstad Ab | Shoe press for a paper or cardboard machine |
AT411908B (en) * | 2002-10-17 | 2004-07-26 | Andritz Ag Maschf | PRESS ROLLER WITH A PRESS SHOE SLIDING ON A CARRIER |
-
2002
- 2002-10-17 AT AT0157502A patent/AT412218B/en not_active IP Right Cessation
-
2003
- 2003-10-07 DE DE10393226T patent/DE10393226B4/en not_active Expired - Fee Related
- 2003-10-07 WO PCT/EP2003/011039 patent/WO2004035914A2/en not_active Application Discontinuation
- 2003-10-07 BR BR0315279-0A patent/BR0315279A/en not_active Application Discontinuation
- 2003-10-07 AU AU2003268919A patent/AU2003268919A1/en not_active Abandoned
- 2003-10-07 CN CNB2003801015216A patent/CN100348800C/en not_active Expired - Fee Related
-
2005
- 2005-04-13 SE SE0500822A patent/SE528057C2/en unknown
- 2005-05-06 FI FI20050485A patent/FI121476B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI20050485A (en) | 2005-05-06 |
DE10393226D2 (en) | 2005-09-01 |
FI121476B (en) | 2010-11-30 |
WO2004035914A2 (en) | 2004-04-29 |
WO2004035914A3 (en) | 2004-09-10 |
CN1705792A (en) | 2005-12-07 |
DE10393226B4 (en) | 2006-07-27 |
CN100348800C (en) | 2007-11-14 |
AT412218B (en) | 2004-11-25 |
ATA15752002A (en) | 2004-04-15 |
BR0315279A (en) | 2005-08-30 |
SE0500822L (en) | 2005-04-13 |
AU2003268919A1 (en) | 2004-05-04 |
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