ATE252449T1 - EXTRUSION PRESS FOR SMALL VEGETABLE PARTS MIXED WITH BINDERS TO FORM COMPACT STRANDS - Google Patents

EXTRUSION PRESS FOR SMALL VEGETABLE PARTS MIXED WITH BINDERS TO FORM COMPACT STRANDS

Info

Publication number
ATE252449T1
ATE252449T1 AT01929380T AT01929380T ATE252449T1 AT E252449 T1 ATE252449 T1 AT E252449T1 AT 01929380 T AT01929380 T AT 01929380T AT 01929380 T AT01929380 T AT 01929380T AT E252449 T1 ATE252449 T1 AT E252449T1
Authority
AT
Austria
Prior art keywords
extruder
binders
extrusion press
form compact
shaping
Prior art date
Application number
AT01929380T
Other languages
German (de)
Inventor
Xaver Spies
Original Assignee
Heggenstaller Anton Ag
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 Heggenstaller Anton Ag filed Critical Heggenstaller Anton Ag
Application granted granted Critical
Publication of ATE252449T1 publication Critical patent/ATE252449T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/243—Extrusion presses; Dies therefor using screws or worms using two or more screws working in the same chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/28—Moulding or pressing characterised by using extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/224—Extrusion chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Finger-Pressure Massage (AREA)
  • Fodder In General (AREA)

Abstract

The invention relates to an extruder (1) for producing compact strands (2) from vegetable small parts, which are mixed with a binding agent, for producing pallet bearers, profiles or the like. In order to reduce the structural complexity and the space requirements of the extruder, the invention provides that, while avoiding the provision of a piston-type extruder, the system for shaping and conveying the strand is composed of conveyors (12, 13, 14) which continuously revolve like a chain and in whose feed gap thermal energy, especially saturated steam, is introduced into the small part mixture (7) that has not yet been compacted. The condensation of the steam initiates the hardening of the strand during the shaping thereof and during its advance in the passages.
AT01929380T 2000-03-09 2001-03-01 EXTRUSION PRESS FOR SMALL VEGETABLE PARTS MIXED WITH BINDERS TO FORM COMPACT STRANDS ATE252449T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20004452U DE20004452U1 (en) 2000-03-09 2000-03-09 Extrusion press for small vegetable parts mixed with binders to form compact strands
PCT/EP2001/002293 WO2001066339A1 (en) 2000-03-09 2001-03-01 Extruder for vegetable small parts, which are mixed with a binding agent, for producing compact strands

Publications (1)

Publication Number Publication Date
ATE252449T1 true ATE252449T1 (en) 2003-11-15

Family

ID=7938563

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01929380T ATE252449T1 (en) 2000-03-09 2001-03-01 EXTRUSION PRESS FOR SMALL VEGETABLE PARTS MIXED WITH BINDERS TO FORM COMPACT STRANDS

Country Status (4)

Country Link
EP (1) EP1261476B1 (en)
AT (1) ATE252449T1 (en)
DE (2) DE20004452U1 (en)
WO (1) WO2001066339A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361837B4 (en) * 2003-10-10 2009-09-03 Walter, Karl, Dr. Apparatus and method for the continuous production of slabs, beams, profiles or the like from mats of chips and / or fibers
DE102007047548A1 (en) * 2007-09-28 2009-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for feeding short fibers

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR611148A (en) * 1925-05-23 1926-09-21 Continuous running molding machine for the production of cork agglomerates
DE866462C (en) * 1948-10-02 1953-02-09 Rudolph Koepp & Co Chem Fab A Process and device for the continuous pressing, drying and shaping of various types of material
DE2454280A1 (en) * 1974-11-15 1976-05-20 Anton Heggenstaller Cold extrusion plant - with mechanical switch between extruder and setting device arranged to eject extruded article when extrusion pressure exceeds max value
DE2932406C2 (en) * 1979-08-09 1983-06-23 Anton 8892 Kühbach Heggenstaller Process and devices for extrusion of a mixture on small plant parts and binders
FR2482894A2 (en) * 1980-05-20 1981-11-27 Martin Jean Marie MACHINE FOR DRYING AND JOINING CONTINUOUS AND CONTACT PLACING
DE3734180C2 (en) * 1987-10-09 1998-01-29 Kuesters Eduard Maschf Double belt press for the production of chipboard and the like
DE3844192A1 (en) * 1988-12-29 1990-07-05 Karl Schedlbauer METHOD AND DEVICE FOR CONTROLLING THE COMPRESSION AND / OR FOR GENERATING A HIGHER COMPRESSED EDGE ZONE WITH IMPROVED SURFACE IN THE EXTRACTION OF SMALL PARTS, IN PARTICULAR VEGETABLE SMALL PARTS WITH BINDERS
RU2068339C1 (en) * 1989-02-14 1996-10-27 СИ ЭС АР Лимитед Device and method for continuous manufacture of wood particle boards
DE4206314A1 (en) * 1992-02-28 1993-09-02 Josef Krah Filling and pressing unit for extrusion press - has shaft into which vegetable material falls and is mixed with fluid and subsequently extracted by piston
DE4423632A1 (en) * 1994-07-06 1996-01-11 Siempelkamp Gmbh & Co Process for preheating grit to a pre-definable preheating temperature in the course of the manufacture of wood-based panels
DE19622521C2 (en) * 1996-06-05 1998-09-17 Fraunhofer Ges Forschung Extrusion process for the continuous production of organically bound molded parts and device for carrying out the process
DE19830542A1 (en) * 1998-03-25 1999-09-30 Karl Schedlbauer Extrusion method for flat small parts
DE19822487A1 (en) * 1998-05-19 1999-11-25 Kvaerner Panel Sys Gmbh Fabrication method for fiber/chip board panels
DE29815668U1 (en) * 1998-09-01 1999-10-28 Heggenstaller Anton Ag Extrusion press for processing small vegetable parts mixed with binders
DE19908315C1 (en) * 1999-02-26 2000-03-16 Heggenstaller Anton Ag Extrusion of vegetable particles with bonding agent uses section of extruder passage with feed of hot steam to penetrate through compressed material and heated section to accelerate hardening

Also Published As

Publication number Publication date
DE20004452U1 (en) 2001-03-08
EP1261476B1 (en) 2003-10-22
EP1261476A1 (en) 2002-12-04
DE50100834D1 (en) 2003-11-27
WO2001066339A1 (en) 2001-09-13

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