DE20301354U1 - comminution device - Google Patents
comminution device Download PDFInfo
- Publication number
- DE20301354U1 DE20301354U1 DE20301354U DE20301354U DE20301354U1 DE 20301354 U1 DE20301354 U1 DE 20301354U1 DE 20301354 U DE20301354 U DE 20301354U DE 20301354 U DE20301354 U DE 20301354U DE 20301354 U1 DE20301354 U1 DE 20301354U1
- Authority
- DE
- Germany
- Prior art keywords
- screws
- comminution device
- sieve
- baskets
- screen
- 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.)
- Expired - Lifetime
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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
Description
Die Erfindung betrifft eine Zerkleinerungsvorrichtung, vorzugsweise zum Zerkleinern von biogenem Material und besonders bevorzugt zum Zerkleinern von Holz, nach dem Oberbegriff des Anspruchs 1.The invention relates to a comminution device, preferably for crushing biogenic material and especially preferably for shredding wood, according to the preamble of claim 1.
Es sind bereits sogenannte Schraubenwalzen-Zerkleinerer bekannt, die zwei nebeneinander angeordnete gegenläufig drehende Schnecken aufweisen, die am Umfang teilweise mit Siebkörben abgedeckt sind. Diese Zerkleinerer weisen oberhalb der Schnecken eine Einfüllöffnung für das zu zerkleinernde Gut auf, während unterhalb der Schnecken und der darunter angeordneten Lochblechkörbe ein Auffangraum für das zerkleinerte Gut angeordnet ist. Die zur Mitte hin gegenläufig drehenden Schnecken ziehen das Zerkleinerungsgut selbstständig ein und zerquetschen es. Anschließend wird das Material zwischen den sich gegeneinander verschiebenden Wänden erfasst und zerquetscht, so dass es bricht bzw. zerplatzt. Das entsprechend vorzerkleinerte Material wird über das Lochblech bewegt und teilweise in die Öffnung des Lochsiebs gedrückt, wo es von den nahekommenden Wänden abgeschnitten wird. Das noch nicht ausreichend zerkleinerte Material wird wieder nach oben transportiert und erneut dem Prozess zugeführt.They are so-called screw roller shredders known, the two juxtaposed counter-rotating Have snails that are partially covered on the circumference with sieve baskets are. These shredders have a filling opening for the above the screws crushing good while below the screws and the perforated sheet baskets below Collection room for the comminuted material is arranged. The counter-rotating towards the middle Snails feed the crushed material independently and crush it. Subsequently the material is captured between the mutually displacing walls and crushed so that it breaks or bursts. The correspondingly pre-shredded material is over the perforated plate moved and partially pressed into the opening of the perforated screen, where it from the approaching walls is cut off. The material that has not yet been sufficiently shredded transported back up and fed back into the process.
Gemäß der
Aufgabe der vorliegenden Erfindung ist es daher, eine gattungsgemäße Zerkleinerungsvorrichtung derart weiterzubilden, dass die Montage bzw. Demontage der Siebkörbe entscheidend vereinfacht wird.Object of the present invention it is therefore a generic size reduction device to further develop such that the assembly or disassembly of the screen baskets is crucial is simplified.
Erfindungsgemäß wird diese Aufgabe ausgehend von einer gattungsgemäßen Zerkleinerungsvorrichtung durch die Kombination mit den Merkmalen des kennzeichnenden Teils des Anspruchs 1 gelöst. According to the invention, this task is based from a generic shredding device through the combination with the characteristics of the characteristic part of claim 1 solved.
Demnach sind die unterhalb der als Zerkleinerungswalzen dienenden Schnecken angeordneten Siebkörbe herausnehmbar in einer Siebkorbkassette eingelegt. Dies hat den Vorteil, dass die gesamte Siebkorbkassette als Ganzes im Maschinenrahmen der Zerkleinerungsvorrichtung befestigbar ist und dass durch geeignete Mittel die Siebkörbe in der Siebkorbkassette festlegbar sind. Somit muss nicht jeder einzelne Siebkorb im Grundrahmen befestigt werden. Ein Lösen der Siebkörper aus der Siebkorbkassette kann insbesondere dadurch besonders erleichtert werden, dass die Siebkorbkassette aus ihrer Arbeitsstellung heraus bewegt wird und so eine bessere Zugänglichkeit zu den Siebkörben entsteht, ohne dass die Schnecken aus der Zerkleinerungsvorrichtung entfernt werden müssten.Accordingly, they are below the as Serving screws serving crushing rollers arranged screen baskets inserted in a sieve basket cassette. This has the advantage that the entire screen basket cassette as a whole in the machine frame of the shredding device can be fastened and that the screen baskets in the screen basket cassette by suitable means can be determined. So not every single strainer basket has to be in the base frame be attached. A release the sieve body from the sieve basket cassette can be particularly easy the sieve basket cassette out of its working position is moved and thus better accessibility to the sieve baskets is created without that the screws are removed from the shredder would.
Besondere Ausgestaltungen der Erfindung ergeben sich aus den sich an den Hauptanspruch anschließenden Unteransprüchen.Particular configurations of the invention result resulting from the subclaims following the main claim.
Gemäß einer ersten vorteilhaften Ausgestaltung der Erfindung kann die mit den Schneidaufsätzen versehene Leiste ebenfalls lösbar in der Siebkorbkassette gehalten sein. Auch dies erleichtert die Montierbarkeit bzw. Austauschbarkeit der entsprechenden mit den Schneidaufsätzen versehenen Leiste.According to a first advantageous Embodiment of the invention can be provided with the cutting attachments Bar also detachable be held in the sieve basket cassette. This also makes assembly easier or interchangeability of the corresponding with the cutting attachments Strip.
Die Leiste kann mehrteilig ausgebildet sein, wobei jeder Leistenteil mit Gegenschneiden ausgerüstet sein kann, die radial zwischen die Werkzeuge der Schnecken ragen.The bar can be made in several parts be, with each last section being equipped with shearbars can protrude radially between the tools of the screws.
Gemäß einer weiteren vorteilhaften Ausgestaltung der Erfindung kann die Siebkorbkassette mit dem Maschinenrahmen durch Verriegelungsbolzen verbunden sein. Dabei können die Verriegelungsbolzen mittels auf jeweils einer Seite des Maschinenrahmens durch Hydraulikzylinder angetriebenen Schubstange synchron von einer geschlossenen in eine geöffnete Stellung und umgekehrt bewegbar sein.According to another advantageous Embodiment of the invention, the screen basket cassette with the machine frame be connected by locking bolts. The Locking bolts on each side of the machine frame Push rod driven by hydraulic cylinders synchronously from one closed in an open Position and vice versa.
Die Siebkörbe lassen sich auf besonders einfache Art und Weise jeweils einerseits durch die Gegenschneiden und andererseits durch Fanghaken festlegen. Die Siebkorbkassette kann mittels antreibbarer Schwenkhebel aus der Zerkleinerungsvorrichtung herausschwenkbar sein, so dass das Bedienpersonal ohne größere Behinderung die Siebkörbe aus der Siebkorbkassette entnehmen und in diese wieder einsetzen kann.The sieve baskets can be particularly special simple way on the one hand through the counter cutting edges and on the other hand fix it with catch hooks. The sieve basket cassette can be driven from the shredding device by means of a drivable pivot lever can be swung out so that the operating personnel without major disability the sieve baskets can be removed from the sieve basket cassette and reinserted into it.
Besonders vorteilhaft kann an der Siebkorbkassette zumindest ein Kulissenstein bzw. ein Kulissenrad angeordnet sein, wobei der Kulissenstein bzw. das Kulissenrad in einer entsprechenden am Grundrahmen der Zerkleinerungsvorrichtung angeordneten Kulissenbahn geführt ist. Hierdurch kann der Siebkorbkassette beim Verschwenken mittels des Schwenkhebels eine definierte Schwenkbewegungskinematik aufgezwungen werden.Can be particularly advantageous at the Sieve basket cassette at least one sliding block or one sliding wheel be arranged, the sliding block or the sliding block in a corresponding one on the base frame of the shredding device arranged backdrop track led is. As a result, the sieve basket cassette can be pivoted by means of the A defined pivot kinematics is forced on the pivot lever become.
Von der ausgeschwenkten Siebkorbkassette können die Siebkörbe durch einfaches Herausdrehen entnommen bzw. eingelegt werden.From the swung-out screen basket cassette, the baskets can be removed or inserted by simply unscrewing it.
Weitere Einzelheiten und Vorteile der Erfindung werden anhand eines in der Zeichnung dargestellten vorteilhaften Ausführungsbeispiels näher erläutert. Es zeigen:More details and advantages the invention are illustrated by one in the drawing advantageous embodiment explained in more detail. It demonstrate:
In
Wie in
Unterhalb der Schnecken
Die Schnecken
Sowohl die Siebkörbe
Die Siebkorbkassette
Zum Wechseln der Siebkörbe
Claims (8)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20301354U DE20301354U1 (en) | 2003-01-29 | 2003-01-29 | comminution device |
DE502004000109T DE502004000109D1 (en) | 2003-01-29 | 2004-01-22 | comminution device |
DK04001362T DK1442796T3 (en) | 2003-01-29 | 2004-01-22 | Comminutor |
AT04001362T ATE307674T1 (en) | 2003-01-29 | 2004-01-22 | SHREDDING DEVICE |
EP04001362A EP1442796B1 (en) | 2003-01-29 | 2004-01-22 | Comminuting device |
ES04001362T ES2250930T3 (en) | 2003-01-29 | 2004-01-22 | CRUSHING DEVICE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20301354U DE20301354U1 (en) | 2003-01-29 | 2003-01-29 | comminution device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20301354U1 true DE20301354U1 (en) | 2004-06-09 |
Family
ID=32520257
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20301354U Expired - Lifetime DE20301354U1 (en) | 2003-01-29 | 2003-01-29 | comminution device |
DE502004000109T Expired - Lifetime DE502004000109D1 (en) | 2003-01-29 | 2004-01-22 | comminution device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502004000109T Expired - Lifetime DE502004000109D1 (en) | 2003-01-29 | 2004-01-22 | comminution device |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1442796B1 (en) |
AT (1) | ATE307674T1 (en) |
DE (2) | DE20301354U1 (en) |
DK (1) | DK1442796T3 (en) |
ES (1) | ES2250930T3 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005008077U1 (en) * | 2005-05-19 | 2006-10-05 | Doppstadt Calbe Gmbh | comminution device |
EP3000532A1 (en) * | 2014-09-25 | 2016-03-30 | FOR REC srl | Shredder machine for waste material |
EP3023154A2 (en) | 2014-11-20 | 2016-05-25 | HAAS Holzzerkleinerungs- und Fördertechnik GmbH | Device for reversibly fixing a cutting tooth |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006006802U1 (en) * | 2006-04-25 | 2007-08-30 | Doppstadt Calbe Gmbh | comminution device |
DE102007009658B3 (en) * | 2007-02-22 | 2008-10-02 | Bruks Klöckner GmbH | Holzhäckselmaschine |
DE202007015635U1 (en) * | 2007-11-09 | 2009-03-26 | Komptech Gmbh | Hoe |
DE202012004469U1 (en) | 2012-05-04 | 2013-08-06 | Komptech Umwelttechnik Gmbh | Crushing device with a pivotable strainer basket |
DE202012007418U1 (en) * | 2012-08-03 | 2013-11-04 | Doppstadt Familienholding Gmbh | comminution device |
NL2009580C2 (en) | 2012-10-05 | 2014-04-08 | Galiën Hannie | REDUCER FOR REDUCING COARSE MATERIAL AND METHOD FOR THIS. |
RS65408B1 (en) * | 2013-04-23 | 2024-05-31 | Eggersmann Ingenieurgesellschaft Mbh | Device for comminuting bulk material, and method therefor |
EP3000531B1 (en) * | 2014-09-25 | 2017-11-01 | FOR REC srl | Comminuting machine for waste material |
US11484886B2 (en) | 2018-05-23 | 2022-11-01 | Vermeer Manufacturing Company | Shredder for comminuting bulk material |
DE202020103188U1 (en) * | 2020-06-03 | 2021-09-06 | Vogelsang Gmbh & Co. Kg | Twin shaft shredder with a horizontal maintenance concept |
DE102022128463B3 (en) | 2022-10-27 | 2024-02-29 | Komptech Gmbh | shredding device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3807983A1 (en) * | 1988-03-10 | 1989-09-28 | Alex Faller Maschinenbau | Apparatus for comminuting |
DE19652904A1 (en) * | 1996-12-19 | 1998-06-25 | Nuga Ag | Knife mill for shredding plastic material |
DE29916171U1 (en) * | 1999-09-14 | 2000-04-20 | Heissenberger & Pretzler Ges. M.B.H., Frohnleiten | Shredding device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2516014C3 (en) * | 1975-04-12 | 1986-05-28 | Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster | Crushing machine for waste |
US5799884A (en) * | 1997-04-22 | 1998-09-01 | Alavi; Kamal | Universal shredder |
US6474579B1 (en) * | 1999-12-10 | 2002-11-05 | Morbark, Inc. | Wood processing systems and methods of constructing and using them |
-
2003
- 2003-01-29 DE DE20301354U patent/DE20301354U1/en not_active Expired - Lifetime
-
2004
- 2004-01-22 DE DE502004000109T patent/DE502004000109D1/en not_active Expired - Lifetime
- 2004-01-22 ES ES04001362T patent/ES2250930T3/en not_active Expired - Lifetime
- 2004-01-22 DK DK04001362T patent/DK1442796T3/en active
- 2004-01-22 EP EP04001362A patent/EP1442796B1/en not_active Expired - Lifetime
- 2004-01-22 AT AT04001362T patent/ATE307674T1/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3807983A1 (en) * | 1988-03-10 | 1989-09-28 | Alex Faller Maschinenbau | Apparatus for comminuting |
DE19652904A1 (en) * | 1996-12-19 | 1998-06-25 | Nuga Ag | Knife mill for shredding plastic material |
DE29916171U1 (en) * | 1999-09-14 | 2000-04-20 | Heissenberger & Pretzler Ges. M.B.H., Frohnleiten | Shredding device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005008077U1 (en) * | 2005-05-19 | 2006-10-05 | Doppstadt Calbe Gmbh | comminution device |
US7832667B2 (en) | 2005-05-19 | 2010-11-16 | Doppstadt Calbe Gmbh | Comminution device |
EP3000532A1 (en) * | 2014-09-25 | 2016-03-30 | FOR REC srl | Shredder machine for waste material |
EP3023154A2 (en) | 2014-11-20 | 2016-05-25 | HAAS Holzzerkleinerungs- und Fördertechnik GmbH | Device for reversibly fixing a cutting tooth |
DE202015009410U1 (en) | 2014-11-20 | 2017-06-30 | HAAS Holzzerkleinerungs- und Fördertechnik GmbH | Device for releasably securing a cutting tooth |
Also Published As
Publication number | Publication date |
---|---|
ES2250930T3 (en) | 2006-04-16 |
EP1442796A1 (en) | 2004-08-04 |
EP1442796B1 (en) | 2005-10-26 |
DK1442796T3 (en) | 2005-12-19 |
DE502004000109D1 (en) | 2005-12-01 |
ATE307674T1 (en) | 2005-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B02C0018400000 Ipc: B02C0023100000 |
|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20040715 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20060801 |