EP0858880A3 - Apparatus for dehydrating and defibering ligno-cellulose material - Google Patents

Apparatus for dehydrating and defibering ligno-cellulose material Download PDF

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Publication number
EP0858880A3
EP0858880A3 EP98101680A EP98101680A EP0858880A3 EP 0858880 A3 EP0858880 A3 EP 0858880A3 EP 98101680 A EP98101680 A EP 98101680A EP 98101680 A EP98101680 A EP 98101680A EP 0858880 A3 EP0858880 A3 EP 0858880A3
Authority
EP
European Patent Office
Prior art keywords
defibering
ligno
dehydrating
cellulose material
screw
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Withdrawn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
EP98101680A
Other languages
German (de)
French (fr)
Other versions
EP0858880A2 (en
Inventor
Peter Mraz
Heinrich Dipl.Ing. Münster
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.)
Andritz AG
Original Assignee
Andritz Patentverwaltungs 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 Andritz Patentverwaltungs GmbH filed Critical Andritz Patentverwaltungs GmbH
Publication of EP0858880A2 publication Critical patent/EP0858880A2/en
Publication of EP0858880A3 publication Critical patent/EP0858880A3/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Withdrawn legal-status Critical Current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
    • B30B9/12—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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/22—Jordans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zur Entwässerung und Zerfaserung von lignozellulosem Material mit einer Schnecke. Sie ist vornehmlich dadurch gekennzeichnet, daß sich an den Schneckenkörper (2') einer ersten Schnecke ein Zerfaserungskörper (9) anschließt.

Figure 00000001
The invention relates to a device for dewatering and defibrating lignocellulosic material with a screw. It is primarily characterized in that a fiberizing body (9) adjoins the screw body (2 ') of a first screw.
Figure 00000001
EP98101680A 1997-02-14 1998-01-31 Apparatus for dehydrating and defibering ligno-cellulose material Withdrawn EP0858880A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT245/97 1997-02-14
AT0024597A AT405537B (en) 1997-02-14 1997-02-14 DEVICE FOR DRAINING AND FASTENING LIGNOCELLULOSE MATERIAL

Publications (2)

Publication Number Publication Date
EP0858880A2 EP0858880A2 (en) 1998-08-19
EP0858880A3 true EP0858880A3 (en) 1999-03-24

Family

ID=3485413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98101680A Withdrawn EP0858880A3 (en) 1997-02-14 1998-01-31 Apparatus for dehydrating and defibering ligno-cellulose material

Country Status (4)

Country Link
US (1) US6145766A (en)
EP (1) EP0858880A3 (en)
AT (1) AT405537B (en)
CA (1) CA2229193C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725065B (en) * 2009-12-01 2011-09-07 沈阳市宏芮化学品厂 Ruminant-type high-concentration pulper

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514960C2 (en) * 1999-09-23 2001-05-21 Lars Obitz Cellulose material feed device
DE102006042161A1 (en) * 2006-09-06 2008-03-27 Ecoenergy Gesellschaft Für Energie- Und Umwelttechnik Mbh Method and device for separating fossil and native organic from organic mixtures
FR2925533B1 (en) 2007-12-20 2010-01-08 Inst Francais Du Petrole PROCESS FOR THE CONVERSION OF LIGNOCELLULOSIC SOLUTIONS HAVING A HIGH CONTENT OF DRY MATERIAL
DK2356277T3 (en) 2008-11-21 2020-07-20 Ibus Innovation As Methods and apparatus for continuous transfer of particulate matter and / or fibrous material between two zones of different temperatures and pressures
DE202011107750U1 (en) * 2011-11-11 2013-02-14 Hugo Vogelsang Maschinenbau Gmbh Insertion screw for biogas plants
DE102013019056A1 (en) * 2013-03-15 2014-10-02 Hans-Joachim Boltersdorf Screw press with a conveyor pipe and a method for operating a screw press
US11203022B2 (en) * 2016-09-12 2021-12-21 Provisur Technologies, Inc. Separator for a food-product grinding machine with metering auger
WO2018048672A1 (en) 2016-09-12 2018-03-15 Provisur Technologies, Inc. Improved separator for a food-product grinding machine with ring adjustment
CN111790506A (en) * 2020-08-03 2020-10-20 南京睿泉环保科技有限公司 Screw extrusion solid-liquid separation mechanism
WO2024006784A1 (en) 2022-06-30 2024-01-04 Provisur Technologies, Inc Powered separator gap control apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1944642A1 (en) * 1968-09-09 1970-03-19 French Oil Mill Machinery Screw press
FR2017907A1 (en) * 1968-09-12 1970-05-22 Badische Maschf Gmbh
FR2224591A1 (en) * 1973-04-05 1974-10-31 Wallen & Co Ab Lennart
US3877365A (en) * 1973-07-09 1975-04-15 Krima Maskinfabrik Ab Adjustable pressure worm press
US4025001A (en) * 1975-11-28 1977-05-24 Chemetron Corporation Process and apparatus for the mechanical separation of a combination of meats and bone
US4340184A (en) * 1979-12-03 1982-07-20 Poss Design Limited Apparatus for mechanical separation of a combination of meat and bone into useful fractions
GB2131342A (en) * 1982-11-26 1984-06-20 Wenger Mfg Method and apparatus for extrusion processing of cellulose or fibre containing materials
US4695165A (en) * 1985-10-14 1987-09-22 Kabushiki Kaisha Kobe Seiko Sho Cavity transfer mixing extruder
US4908101A (en) * 1986-11-18 1990-03-13 Hedemora Ab Method and apparatus for mixing chemicals into fiber pulp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419659B (en) * 1976-03-19 1981-08-17 Rolf Bertil Reinhall SET AND DEVICE FOR MANUFACTURING FIBER MASS OF FIBER LIGNOCELLULOSALLY MATERIAL
US4566640A (en) * 1984-01-18 1986-01-28 Beehive Machinery, Inc. Separating machine having overlapping screw pump
ATE53084T1 (en) * 1984-02-15 1990-06-15 Thune Eureka As DEVICE FOR THICKENING AND REFINING OF FIBER PULP SUSPENSIONS.
NO159494C (en) * 1986-10-23 1989-01-04 Kvaerner Eureka As PROCEDURE BY BLACKING CELLULOSMASS OR FRACTION THEREOF, PLANT FOR USE BY IMPLEMENTING THE PROCEDURE.
JPH0798159B2 (en) * 1987-04-14 1995-10-25 ジェーエムシー株式会社 Screen mill
WO1992013710A1 (en) * 1991-02-12 1992-08-20 Andritz Sprout-Bauer, Inc. Adjustable compression screw device and components
JPH06169740A (en) * 1991-02-13 1994-06-21 Moon H Lee Juicer
US5381730A (en) * 1993-06-30 1995-01-17 Kim; Jong Gill Juice extractor
US5577674A (en) * 1993-09-08 1996-11-26 Somat Corporation Waste pulping and liquid extraction system and method including automatic bag feeding

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1944642A1 (en) * 1968-09-09 1970-03-19 French Oil Mill Machinery Screw press
FR2017907A1 (en) * 1968-09-12 1970-05-22 Badische Maschf Gmbh
FR2224591A1 (en) * 1973-04-05 1974-10-31 Wallen & Co Ab Lennart
US3877365A (en) * 1973-07-09 1975-04-15 Krima Maskinfabrik Ab Adjustable pressure worm press
US4025001A (en) * 1975-11-28 1977-05-24 Chemetron Corporation Process and apparatus for the mechanical separation of a combination of meats and bone
US4340184A (en) * 1979-12-03 1982-07-20 Poss Design Limited Apparatus for mechanical separation of a combination of meat and bone into useful fractions
GB2131342A (en) * 1982-11-26 1984-06-20 Wenger Mfg Method and apparatus for extrusion processing of cellulose or fibre containing materials
US4695165A (en) * 1985-10-14 1987-09-22 Kabushiki Kaisha Kobe Seiko Sho Cavity transfer mixing extruder
US4908101A (en) * 1986-11-18 1990-03-13 Hedemora Ab Method and apparatus for mixing chemicals into fiber pulp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725065B (en) * 2009-12-01 2011-09-07 沈阳市宏芮化学品厂 Ruminant-type high-concentration pulper

Also Published As

Publication number Publication date
US6145766A (en) 2000-11-14
EP0858880A2 (en) 1998-08-19
CA2229193C (en) 2005-03-29
CA2229193A1 (en) 1998-08-14
AT405537B (en) 1999-09-27
ATA24597A (en) 1999-01-15

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