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SE9700815D0 - Press arrangement - Google Patents

Press arrangement

Info

Publication number
SE9700815D0
SE9700815D0 SE9700815A SE9700815A SE9700815D0 SE 9700815 D0 SE9700815 D0 SE 9700815D0 SE 9700815 A SE9700815 A SE 9700815A SE 9700815 A SE9700815 A SE 9700815A SE 9700815 D0 SE9700815 D0 SE 9700815D0
Authority
SE
Sweden
Prior art keywords
spiral
end region
casing
radial direction
compacting
Prior art date
Application number
SE9700815A
Other languages
Swedish (sv)
Other versions
SE9700815L (en
Original Assignee
Spirac Engineering 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 Spirac Engineering Ab filed Critical Spirac Engineering Ab
Priority to SE9700815A priority Critical patent/SE9700815L/en
Publication of SE9700815D0 publication Critical patent/SE9700815D0/en
Priority to AU66450/98A priority patent/AU6645098A/en
Priority to PCT/SE1998/000415 priority patent/WO1998039154A1/en
Publication of SE9700815L publication Critical patent/SE9700815L/en

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
    • B30B9/12—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 pressing worms or screws co-operating with a permeable casing
    • 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
    • B30B9/12—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 pressing worms or screws co-operating with a permeable casing
    • B30B9/121—Screw constructions
    • 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
    • B30B9/12—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 pressing worms or screws co-operating with a permeable casing
    • B30B9/18—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 pressing worms or screws co-operating with a permeable casing with means for adjusting the outlet for the solid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Refuse Collection And Transfer (AREA)

Abstract

The present invention relates to an apparatus and to a method for compacting compactible material. The apparatus has a shaftless spiral (3) disposed in a casing (2). A drive means (4) for rotating the spiral is disposed at the infeed section (20) of the apparatus. In the opposite section of the casing, the casing has an end region (23) in the extension of the spiral, where the casing does not surround the spiral. A mechanical counter pressure device (8) is provided for closing and opening the discharge opening (24) of the end region. The material is compacted in that the spiral, on its rotation, exercises a pressure on the material which is located in the end region (23). Between the infeed section (20) and the end region (23) there is provided, close to the end region, a support member (26) which restricts the movement of the spiral in the radial direction. As a result, the spiral may absorb greater axial pressure forces than without such a mechanical device, since permanent deformation of the spiral in the radial direction is prevented. According to the method of compacting the material, the end region (23) is dimensioned so that substantially all of the force which the spiral applies against the material in the end region is transmitted to the counter pressure device (8).
SE9700815A 1997-03-06 1997-03-06 Press arrangement SE9700815L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9700815A SE9700815L (en) 1997-03-06 1997-03-06 Press arrangement
AU66450/98A AU6645098A (en) 1997-03-06 1998-03-06 Compactor apparatus
PCT/SE1998/000415 WO1998039154A1 (en) 1997-03-06 1998-03-06 Compactor apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700815A SE9700815L (en) 1997-03-06 1997-03-06 Press arrangement

Publications (2)

Publication Number Publication Date
SE9700815D0 true SE9700815D0 (en) 1997-03-06
SE9700815L SE9700815L (en) 1998-09-07

Family

ID=20406056

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700815A SE9700815L (en) 1997-03-06 1997-03-06 Press arrangement

Country Status (3)

Country Link
AU (1) AU6645098A (en)
SE (1) SE9700815L (en)
WO (1) WO1998039154A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1016198C2 (en) * 2000-09-15 2002-03-18 Matheus Everardus Antonis Device for separating a substance into two phases.
US20200023601A1 (en) * 2018-07-20 2020-01-23 Us Farm Systems, Inc. Screw press for separation of liquids from bulk materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494284A (en) * 1966-07-27 1967-09-08 So Ma Vi Adjustment device for continuous presses
SU891534A1 (en) * 1980-04-18 1981-12-23 Одесское Сктб Продовольственного Машиностроения Министерства Машиностроения Для Легкой И Пищевой Промышленности И Бытовых Приборов Ссср Screw conveyer intermediate support
FR2522585A1 (en) * 1982-03-02 1983-09-09 Somavi Screw type wine press - has helical screw compressing and propelling grapes and surrounding divergent filter pipe
SE446956B (en) * 1984-04-19 1986-10-20 Spirac Engineering Ab DEVICE FOR TRANSFER OF MATERIALS BY AT LEAST ONE AXELLOS SPIRAL
DE4040695A1 (en) * 1990-12-19 1992-06-25 Frey Heinrich Maschinenbau Bearing support for screw conveyors - has guide elements for screw set on inside wall of housing
US5421251A (en) * 1991-11-19 1995-06-06 Spirac Engineering Ab Apparatus for compacting material
DE4401840C2 (en) * 1994-01-22 1995-04-20 Voith Gmbh J M Screw conveyor, especially for sedimentation or clarification facilities

Also Published As

Publication number Publication date
SE9700815L (en) 1998-09-07
WO1998039154A1 (en) 1998-09-11
AU6645098A (en) 1998-09-22

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

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