DK0412250T3 - Drainage device, especially belt pressure filter - Google Patents

Drainage device, especially belt pressure filter

Info

Publication number
DK0412250T3
DK0412250T3 DK90109712.1T DK90109712T DK0412250T3 DK 0412250 T3 DK0412250 T3 DK 0412250T3 DK 90109712 T DK90109712 T DK 90109712T DK 0412250 T3 DK0412250 T3 DK 0412250T3
Authority
DK
Denmark
Prior art keywords
drainage device
pressure filter
arcuate
belt pressure
especially belt
Prior art date
Application number
DK90109712.1T
Other languages
Danish (da)
Inventor
Theodor Baehr
Ferenc Bilics
Hubert Polifke
Rolf Laible
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Application granted granted Critical
Publication of DK0412250T3 publication Critical patent/DK0412250T3/en

Links

Classifications

    • 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
    • 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
    • D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
  • Press Drives And Press Lines (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Confectionery (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The press-belt filter has an arcuate entry gap 6 in the region of an arcuate sliding guide 3 which is formed by a perforated plastic shell. This plastic has very favourable sliding properties. The arcuate entry part corresponds approximately to a circle sector of 15 DEG . The frictional stresses along the screening belt running on the sliding guide are consequently not very high. <IMAGE>
DK90109712.1T 1989-08-10 1990-05-22 Drainage device, especially belt pressure filter DK0412250T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3926440A DE3926440A1 (en) 1989-08-10 1989-08-10 DRAINAGE DEVICE, IN PARTICULAR BAND PRESSURE FILTERS

Publications (1)

Publication Number Publication Date
DK0412250T3 true DK0412250T3 (en) 1993-11-01

Family

ID=6386865

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90109712.1T DK0412250T3 (en) 1989-08-10 1990-05-22 Drainage device, especially belt pressure filter

Country Status (10)

Country Link
EP (1) EP0412250B1 (en)
JP (1) JPH03130493A (en)
KR (1) KR910004895A (en)
AT (1) ATE93559T1 (en)
BR (1) BR9004049A (en)
CA (1) CA2022779A1 (en)
DE (1) DE3926440A1 (en)
DK (1) DK0412250T3 (en)
ES (1) ES2045642T3 (en)
FI (1) FI903948A0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402370B (en) * 1991-06-13 1997-04-25 Andritz Patentverwaltung DOUBLE SCREEN DRAINAGE DEVICE
AT401069B (en) * 1993-06-23 1996-06-25 Leripa Kunststoff Gmbh & Co Kg Edge seal for dewatering elements
DE20219195U1 (en) 2002-12-11 2003-03-06 Gebr. Bellmer GmbH & Co. KG, Maschinenfabrik, 75223 Niefern-Öschelbronn Dual belt de-watering sieve press has triple nip roller arrangement
US20050027006A1 (en) 2003-07-28 2005-02-03 Reuben Matalon Methods and materials for treating conditions associated with metabolic disorders
JP5296952B1 (en) 2011-11-25 2013-09-25 オリンパスメディカルシステムズ株式会社 Endoscope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH331868A (en) * 1954-09-18 1958-08-15 Voith Gmbh J M Device for thickening fiber suspensions
GB1288277A (en) * 1969-02-03 1972-09-06
DE2138072B2 (en) * 1971-07-30 1973-10-31 J.M. Voith Gmbh, 7920 Heidenheim Band pressure filter
EP0197731A3 (en) * 1985-03-29 1988-07-06 The Black Clawson Company Apparatus and method for thickening pulp and paper stock

Also Published As

Publication number Publication date
EP0412250B1 (en) 1993-08-25
CA2022779A1 (en) 1991-02-11
BR9004049A (en) 1991-09-03
DE3926440A1 (en) 1991-02-14
KR910004895A (en) 1991-03-29
JPH03130493A (en) 1991-06-04
ATE93559T1 (en) 1993-09-15
EP0412250A1 (en) 1991-02-13
ES2045642T3 (en) 1994-01-16
FI903948A0 (en) 1990-08-09

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