EP0240744A3 - Roll for press - Google Patents

Roll for press Download PDF

Info

Publication number
EP0240744A3
EP0240744A3 EP87103268A EP87103268A EP0240744A3 EP 0240744 A3 EP0240744 A3 EP 0240744A3 EP 87103268 A EP87103268 A EP 87103268A EP 87103268 A EP87103268 A EP 87103268A EP 0240744 A3 EP0240744 A3 EP 0240744A3
Authority
EP
European Patent Office
Prior art keywords
roller
belt
press
edge area
sieve
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP87103268A
Other languages
German (de)
French (fr)
Other versions
EP0240744A2 (en
Inventor
Ulrich Kollmar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebr Bellmer & Co KG GmbH
Original Assignee
Gebr Bellmer & Co KG GmbH
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 Gebr Bellmer & Co KG GmbH filed Critical Gebr Bellmer & Co KG GmbH
Publication of EP0240744A2 publication Critical patent/EP0240744A2/en
Publication of EP0240744A3 publication Critical patent/EP0240744A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/241—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band co-operating with a drum or roller

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Bei einer Walze für insbesondere Bandfilterpressen oder Siebbandpressen, die von einem Band oder Sieb zumindest teilweise umschlungen werden, vergrößert sich der Quersch­ nitt der Walze senkrecht zu ihrer Längsachse in ihrem Rand­ bereich gegenüber dem zentralen Bereich der Walze. Dies wird insbesondere dadurch erreicht, daß die Walze aus einem zylindrischen Kern besteht, auf dessen beiderseitigen Randbereichen je ein Ring aufgebracht ist, der seinerseits einen bestimmten Querschnitt aufweist. Eine derartige konst­ ruktive Gestaltung einer Preßwalze gewährleistet eine ein­ wandfrei einstellbare Führung für das Band oder Sieb einer­ seits oder auch bei der Verwendung von zwei Ent­ wässerungsbändern, einen dichten Abschluß der beiden Bänder in deren Randbereichen. Dadurch wird verhindert, daß Preßgut zwischen den Bändern oder Sieben seitlich austritt. With a roller for in particular belt filter presses or Belt presses by a belt or sieve at least are partially embraced, the cross increases cut the roller perpendicular to its longitudinal axis in its edge area opposite the central area of the roller. This is achieved in particular in that the roller consists of a cylindrical core, on both sides A ring is applied to each edge area, which in turn has a certain cross section. Such a const Ructive design of a press roller ensures a Wall-free adjustable guide for the belt or sieve either or when using two Ent watering tapes, a tight seal of the two Bands in their edge areas. This prevents that pressed material between the belts or screens laterally exit.

Insbesondere, wenn solche Ringe auf den Kern ver­ schiebbar sind, lassen sich die Führungseigenschaften von Walzen optimieren bzw. die Dichteigenschaften bei der Ver­ wendung von zwei Preßbändern verbessern, da die aufein­ anderliegenden Preßbänder in ihrem Randbereich zur Deck­ ung gebracht werden können. Especially if such rings ver on the core are sliding, the guiding properties of Optimize rollers or the sealing properties when ver Improve the use of two press belts, because the one other press tapes in their edge area to the deck can be brought.

EP87103268A 1986-03-10 1987-03-07 Roll for press Withdrawn EP0240744A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8606507U 1986-03-10
DE19868606507 DE8606507U1 (en) 1986-03-10 1986-03-10 Roller for presses

Publications (2)

Publication Number Publication Date
EP0240744A2 EP0240744A2 (en) 1987-10-14
EP0240744A3 true EP0240744A3 (en) 1988-07-27

Family

ID=6792544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87103268A Withdrawn EP0240744A3 (en) 1986-03-10 1987-03-07 Roll for press

Country Status (3)

Country Link
EP (1) EP0240744A3 (en)
AU (1) AU6979887A (en)
DE (1) DE8606507U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914491A1 (en) * 1988-05-02 1989-11-16 Flottweg Gmbh Screening belt press

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1976440U (en) * 1965-03-12 1968-01-04 Voith Gmbh J M SCREEN ROLLER FOR PAPER MACHINES.
CH461276A (en) * 1966-06-13 1968-08-15 Hesser Ag Maschf Press for juicing fruits and other fruits used to make fruit juices
FR2324447A1 (en) * 1975-09-16 1977-04-15 Schinko Konrad APPARATUS FOR EXTRACTING JUICES OR SIMILAR LIQUIDS
EP0002739A1 (en) * 1977-12-22 1979-07-11 Louis Schweizer GmbH & Co. KG Lederfabrik De-watering press
GB2031294A (en) * 1978-10-13 1980-04-23 Baehr A Endless belt press filter for de-watering sludges and similar substances
US4464847A (en) * 1983-04-11 1984-08-14 Internorth, Inc. Machine for dewatering aggregate solid substrates by miscible liquid displacement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1976440U (en) * 1965-03-12 1968-01-04 Voith Gmbh J M SCREEN ROLLER FOR PAPER MACHINES.
CH461276A (en) * 1966-06-13 1968-08-15 Hesser Ag Maschf Press for juicing fruits and other fruits used to make fruit juices
FR2324447A1 (en) * 1975-09-16 1977-04-15 Schinko Konrad APPARATUS FOR EXTRACTING JUICES OR SIMILAR LIQUIDS
EP0002739A1 (en) * 1977-12-22 1979-07-11 Louis Schweizer GmbH & Co. KG Lederfabrik De-watering press
GB2031294A (en) * 1978-10-13 1980-04-23 Baehr A Endless belt press filter for de-watering sludges and similar substances
US4464847A (en) * 1983-04-11 1984-08-14 Internorth, Inc. Machine for dewatering aggregate solid substrates by miscible liquid displacement

Also Published As

Publication number Publication date
AU6979887A (en) 1987-09-17
DE8606507U1 (en) 1986-04-30
EP0240744A2 (en) 1987-10-14

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Effective date: 19890128

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Inventor name: KOLLMAR, ULRICH