EP0279076A3 - Crushing apparatus - Google Patents

Crushing apparatus Download PDF

Info

Publication number
EP0279076A3
EP0279076A3 EP87119292A EP87119292A EP0279076A3 EP 0279076 A3 EP0279076 A3 EP 0279076A3 EP 87119292 A EP87119292 A EP 87119292A EP 87119292 A EP87119292 A EP 87119292A EP 0279076 A3 EP0279076 A3 EP 0279076A3
Authority
EP
European Patent Office
Prior art keywords
conveyor
comminuting
worm
lying
worms
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.)
Granted
Application number
EP87119292A
Other languages
German (de)
Other versions
EP0279076A2 (en
EP0279076B1 (en
Inventor
Gerhard Ducker
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.)
GERHARD DUCKER KG LANDMASCHINENFABRIK
Original Assignee
GERHARD DUCKER KG LANDMASCHINENFABRIK
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 GERHARD DUCKER KG LANDMASCHINENFABRIK filed Critical GERHARD DUCKER KG LANDMASCHINENFABRIK
Priority to AT87119292T priority Critical patent/ATE62616T1/en
Publication of EP0279076A2 publication Critical patent/EP0279076A2/en
Publication of EP0279076A3 publication Critical patent/EP0279076A3/en
Application granted granted Critical
Publication of EP0279076B1 publication Critical patent/EP0279076B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/22—Crushing mills with screw-shaped crushing means

Abstract

The invention relates to a device for comminuting especially vegetable or other waste subject to rotting, with at least two conveyor worms (16, 17, 18, 32) having longitudinal axes (19, 20, 33) lying in different planes, rotatably mounted in vertical housing walls (6), oppositely driveable and/or comprising oppositely aligned conveyor flights (14) and having a conveying circle (15) arranged on a worm-tube casing (24). The conveyor worm (16) lying in the lower plane is equipped with at least one comminuting tool (23) especially in a preferably circle-free longitudinal end region near the housing wall. In order, in particular, to reduce the drive powers of the conveyor worms necessary for comminuting also very hard waste, without impairing the desired multiple circulation or multiple comminution, the comminuting tool (23) has an arcuate cutting or tearing edge (26) with an arc shape widening in the circumferential direction of the conveyor worm radially in relation to the longitudinal axis of the conveyor worm. <IMAGE>
EP87119292A 1987-02-14 1987-12-29 Crushing apparatus Expired - Lifetime EP0279076B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87119292T ATE62616T1 (en) 1987-02-14 1987-12-29 SHREDDING DEVICE FOR WASTE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3704713 1987-02-14
DE3704713A DE3704713C1 (en) 1987-02-14 1987-02-14 Crushing device for waste

Publications (3)

Publication Number Publication Date
EP0279076A2 EP0279076A2 (en) 1988-08-24
EP0279076A3 true EP0279076A3 (en) 1989-07-26
EP0279076B1 EP0279076B1 (en) 1991-04-17

Family

ID=6321011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87119292A Expired - Lifetime EP0279076B1 (en) 1987-02-14 1987-12-29 Crushing apparatus

Country Status (3)

Country Link
EP (1) EP0279076B1 (en)
AT (1) ATE62616T1 (en)
DE (2) DE3704713C1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2587690B2 (en) * 1988-10-28 1997-03-05 井上 敏 Livestock waste and litter mixture composting equipment
DE4131587A1 (en) * 1991-09-23 1993-03-25 Christian Klepsch METHOD AND DEVICE FOR REPROCESSING OLD TIRES
DE59208268D1 (en) * 1991-12-20 1997-04-30 Willibald Gmbh Maschinenfabrik Device for crushing and composting organic waste materials piled up in loose piles and method therefor
DE4444745C1 (en) * 1994-12-15 1996-08-22 Lehmann Maschbau Gmbh Prodn. of compost
DE19703249A1 (en) * 1997-01-29 1998-07-30 Heissenberger & Pretzler Gmbh Device and treatment of bio waste
DE19748206A1 (en) * 1997-11-03 1999-05-06 Vkw Vogel & Mueller Ges M B H Process for operating a mixer and shredder for waste, in particular for biodegradable waste, and a shredder and mixer working according to the process
DE10240048B4 (en) * 2002-08-27 2007-03-29 Weima Maschinenbau Gmbh Apparatus for shredding cutting materials
DE10241315A1 (en) * 2002-09-04 2004-03-18 D & S Kompostiertechnik Gmbh Method for preparing biogenic waste for composting by shredding and heating in batches in container with a screw drive shredding blade
DE10333359B3 (en) 2003-07-23 2005-01-20 Vecoplan Maschinenfabrik Gmbh & Co. Kg A waste material shredding machine has the shredding roller directly coupled to frequency controlled electric motors with sensors governing the speed of rotation.
US8082885B2 (en) 2004-12-13 2011-12-27 Innovive, Inc. Containment systems and components for animal husbandry: rack module assembly method
US7734381B2 (en) 2004-12-13 2010-06-08 Innovive, Inc. Controller for regulating airflow in rodent containment system
US7739984B2 (en) 2004-12-13 2010-06-22 Innovive, Inc. Containment systems and components for animal husbandry: cage racks
US7661392B2 (en) 2004-12-13 2010-02-16 Innovive, Inc. Containment systems and components for animal husbandry: nested cage bases
US8156899B2 (en) 2004-12-13 2012-04-17 Innovive Inc. Containment systems and components for animal husbandry: nested covers
EP1830628B1 (en) 2004-12-13 2012-05-02 Innovive, Inc. Containment systems and components for animal husbandry
US20070169715A1 (en) 2004-12-13 2007-07-26 Innovive Inc. Containment systems and components for animal husbandry
US7874268B2 (en) 2004-12-13 2011-01-25 Innovive, Inc. Method for adjusting airflow in a rodent containment cage
US7954455B2 (en) 2005-06-14 2011-06-07 Innovive, Inc. Cage cover with filter, shield and nozzle receptacle
EP2139312A1 (en) 2007-04-11 2010-01-06 Innovive, Inc. Animal husbandry drawer caging
CA2742570C (en) 2008-11-07 2016-12-06 Innovive, Inc. Rack system and monitoring for animal husbandry
CA2814085C (en) 2010-10-11 2019-11-26 Innovive, Inc. Rodent containment cage monitoring apparatus and methods
WO2015002843A1 (en) 2013-07-01 2015-01-08 Innovive, Inc. Cage rack monitoring apparatus and methods
CZ304289B6 (en) * 2013-07-02 2014-02-12 Výzkumný ústav zemědělské techniky, v.v.i. Device for mixing manure and litter
EP3177134B1 (en) 2014-07-25 2022-08-17 Innovive, Inc. Animal containment enrichment compositions and methods
CA3040902A1 (en) 2016-10-28 2018-05-03 Innovive, Inc. Metabolic caging

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995836A (en) * 1975-01-30 1976-12-07 Veda, Inc. Material mixing and feeding apparatus
DE2600454A1 (en) * 1976-01-08 1977-07-14 Friedrich Segler Maschinenfabr Refuse cutter with meshing tined rotors - has blade tines arranged in helical patterns on hubs rotating in same sense
DE2918519B1 (en) * 1979-05-08 1979-12-20 Bayerische Pflugfabrik Gmbh Mixer feeders

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104769A1 (en) * 1981-02-11 1982-09-16 Ernst 7326 Heiningen Weichel Process and apparatus for the recovery of useful heat by the rapid decomposition or composting especially of waste plant materials and stable manure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995836A (en) * 1975-01-30 1976-12-07 Veda, Inc. Material mixing and feeding apparatus
DE2600454A1 (en) * 1976-01-08 1977-07-14 Friedrich Segler Maschinenfabr Refuse cutter with meshing tined rotors - has blade tines arranged in helical patterns on hubs rotating in same sense
DE2918519B1 (en) * 1979-05-08 1979-12-20 Bayerische Pflugfabrik Gmbh Mixer feeders

Also Published As

Publication number Publication date
DE3704713C1 (en) 1988-07-14
EP0279076A2 (en) 1988-08-24
DE3769466D1 (en) 1991-05-23
EP0279076B1 (en) 1991-04-17
ATE62616T1 (en) 1991-05-15

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