EP1304169B1 - Dispositif à broyer - Google Patents

Dispositif à broyer Download PDF

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Publication number
EP1304169B1
EP1304169B1 EP02022047A EP02022047A EP1304169B1 EP 1304169 B1 EP1304169 B1 EP 1304169B1 EP 02022047 A EP02022047 A EP 02022047A EP 02022047 A EP02022047 A EP 02022047A EP 1304169 B1 EP1304169 B1 EP 1304169B1
Authority
EP
European Patent Office
Prior art keywords
crusher
counter
tools
blade
accordance
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
Application number
EP02022047A
Other languages
German (de)
English (en)
Other versions
EP1304169A3 (fr
EP1304169A2 (fr
Inventor
Rudolf Dipl.-Ing. Pretzler
Josef Ing. Heissenberger
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.)
Heissenberger and Pretzler GmbH
Original Assignee
Heissenberger and Pretzler 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 Heissenberger and Pretzler GmbH filed Critical Heissenberger and Pretzler GmbH
Publication of EP1304169A2 publication Critical patent/EP1304169A2/fr
Publication of EP1304169A3 publication Critical patent/EP1304169A3/fr
Application granted granted Critical
Publication of EP1304169B1 publication Critical patent/EP1304169B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • 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
    • B02C18/141—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axial flow
    • 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
    • B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
    • 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
    • B02C18/16—Details
    • 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
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • 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
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C2018/188—Stationary counter-knives; Mountings thereof

Definitions

  • the invention relates to a shredding device, in particular for commercial waste and household waste-like materials, according to the preamble of claim 1.
  • Such crushing devices are already known. You assign one slowly running shredding roller, the shredding tools distributed over the circumference carries, and counter-cutting edges interacting with the shredding tools which are arranged on a shearbar tool carrier.
  • the Form counter-edges on the counter-edge tool holder compared to the Shredding roller with its shredding tools a pre-tensioned Pressure comb with which the crushing tools arranged in the crushing roller comb.
  • foreign object loading i.e. H. when it occurs a hard foreign body that cannot be shredded by the shredding device, for example a stone, the prestressed pressure comb is pressed away, so that the path is cleared for the foreign body.
  • the preload is selected in this prior art so that it is proportionate soft organic material can be shredded safely, however if a stone or other hard object appears, the The cutting edge tool carrier with the cutting edges could damage the cutting edges can be moved away from an engaged position.
  • the foreign body is also comminuted in the Arrived well. In addition, the crushing tools and Counter cutting worn out by frequent occurrence of foreign bodies.
  • the object of the invention is a generic shredding device of this type to further develop that the cutting gap between the shredding roller and the Counter cutting unit is adjustable in a simple manner.
  • this task is based on a generic comminution device according to the preamble of claim 1 by the combination solved with the characterizing features of claim 1. Accordingly the cutting gap adjustment between the shredding roller and the substantially from the shearbar tool carrier and the shearbar tools existing counter-cutting unit via two laterally arranged Wedges set.
  • the wedges can be operated by two synchronously connected hydraulic cylinder units be moved inwards or outwards. The movement takes place coaxially to the shredding roller, whereby the mating surfaces of the wedges are fixed to the frame are. To adjust the cutting gap by pivoting the entire To reach the counter comb, the wedges are steplessly fixed to the frame Counter surfaces pushed. To ensure that the wedges are fully supported, these can be guided cylindrically in the guides and freely be rotatable so that they are aligned with the surface of the flat support can.
  • Shearbar tools on the shearbar tool carrier offset from each other be arranged. This minimizes the cutting or tearing force, because Here, a counter-cutting tool is first used to engage the shredding tool and then passing the adjacent shearbar tool. This results in an offset cut with smaller force peaks.
  • the Counter cutting tool carrier strips can be arranged so that they too Axially transport crushing material in the compression process. You can do this the strips arranged on the counter-cutting tool carrier are set at an angle his.
  • the crushing tools can be used to improve the material feed the shredding roller can be arranged spirally next to each other.
  • Additional wipers can be provided between the ones on the comminution roller arranged crushing tools grip.
  • the counter cutting tool or the shredding tool can be in its Projection essentially correspond to an equilateral triangle, in which in teeth protruding from the rounded corners of the triangle.
  • the shredding tool or the counter-cutting tool can each on a corresponding holding device can be fixed using a single screw be, whereby it is secured against rotation by a positive connection.
  • the comminution tool and the counter-cutting tool can be particularly advantageous rotatable by 120 ° relative to the holding device be mountable.
  • a shredding device 10 is shown, for example, on can be mounted on a truck.
  • the comminution device 10 has a filling funnel 12 for filling the material to be shredded, for example organic Materials, on.
  • Below the hopper 12 is initially slow running shredding roller 14 with a roller base 16 and shredding tools 18 arranged.
  • Below the comminution roller 14 is a Recording room 20 for the comminuted material and one not shown here Conveyor belt arranged to remove the shredded goods.
  • the shredding roller 14 acts in a manner known per se with a counter-cutting unit 22 together, consisting of a shearbar tool carrier 28 and on this arranged counter-cutting tools 28 there.
  • the shredding tools comb 18 with the shear bar tools 26.
  • the entire counter-cutting unit 22 is pivotable about a pin 30 stored.
  • the counter-cutting unit 22 is pivoted via two in the present one Representation of wedges not shown in detail, which are shown in FIG. 2 over two - Synchronously connected hydraulic cylinder piston units 40 and 42 respectively be moved inside or outside, so that they are also not in the drawing shown counter surfaces, which are designed to be fixed to the frame, slide and thus a pivoting of the counter-cutting unit 22 in the direction of gravity enable.
  • the counter-cutting unit pivots when it engages with the corresponding counter surfaces 22 downward in the direction of gravity, so that the entire counter-cutting unit 22 is no longer in engagement with the comminution roller 14.
  • these are also not in detailed manner guided in guides cylindrical and thus free rotatable so that they can adapt to their contact surface.
  • scrapers arranged side by side act like a comb 36 together, in particular from Fig. 1 and the perspective view 2 are shown.
  • the comminution tools 18 on the roller base body 16 omitted.
  • the comminution roller 14 is shown in the representations a and b, wherein here several rows of shredding tools arranged spirally to each other 18 are applied.
  • This one 6 are a comminution tool 18 or a counter-cutting tool 26.
  • the counter cutting tool 26 or comminution tool 18 is essentially in its projection an equilateral triangle with rounded corners. In the area of rounded Corners are, as from the perspective illustration according to FIG. 6 clearly, protruding teeth 38 formed.
  • the crushing tool 18 or the counter cutting tool 26 are on a corresponding holding device 44 held, the holding device 44 in the embodiment shown here is formed in two parts. Both parts 44 are on the roller base body 16 or the counter cutting tool holder 24 is welded on.
  • About a single one Screw 46 becomes the counter-cutting tool and the shredding tool attached to the holding device 44 and held by means of a nut 48.
  • about Recesses 50 in the shredding tool 18 or in the counter-cutting tool 26 engage pin 52 of the holding device 44 in a form-fitting manner.
  • the tool can wear 120 ° each after wear of one of the teeth 38 are rotated so that here all the incisors 38 in sequence evenly can be worn. With this arrangement, the service life of the Shredding tool 18 or the counter-cutting tool 26 essential be extended.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)

Claims (9)

  1. Dispositif de broyage (10), en particulier pour des déchets industriels et des matériaux semblables à des déchets ménagers, comprenant un cylindre de broyage (14) tournant lentement, qui porte des outils de broyage (18) répartis à la périphérie, et des outils à contre-lames (26) agissant conjointement avec les outils de broyage (18), qui sont disposés sur un porte-outils à contre-lames (28), les outils de broyage (26) sur le cylindre de broyage (14) et les outils à contre-lames (26) sur le porte-outils à contre-lames (28) étant identiques,
    caractérisé en ce que
    le réglage de la fente de coupe entre le cylindre de broyage (14) et l'unité à contre-lames (22) comprenant essentiellement le porte-outils à contre-lames (28) et les outils à contre-lames (26) peut être réglé au moyen de deux clavettes (1) disposées respectivement sur le côté, qui peuvent être déplacées sur le même axe que l'axe de broyage (14) et agissent conjointement avec des contre-surfaces qui sont réalisés de façon solidaire du cadre.
  2. Dispositif de broyage selon la revendication 1, caractérisé en ce que les clavettes peuvent coulisser au moyen de deux unités de piston-cylindre (40, 42) pouvant être commandées de façon synchrone par rapport à un chanfrein fixé sur le bâti, afin de déplacer ainsi la fente de coupe.
  3. Dispositif de broyage selon la revendication 1 ou 2, caractérisé en ce que les outils à contre-lames (26) sont disposés de façon décalée les uns par rapport aux autres sur le porte-outils à contre-lames (28).
  4. Dispositif de broyage selon l'une quelconque des revendications 1 à 3, caractérisé en ce que des baguettes (34) sont disposées sur le porte-outils à contre-lames (28) de telle sorte qu'elles transportent axialement le matériau à broyer dans l'opération de compactage.
  5. Dispositif de broyage selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les outils de broyage (18) sont disposés sur le cylindre de broyage (14) en forme de spirale les uns à côté des autres.
  6. Outil de broyage selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il est prévu en supplément des racleurs qui s'engagent entre les outils de broyage (10) disposés sur le cylindre de broyage (14).
  7. Dispositif de broyage selon l'une quelconque des revendications 1 à 6, caractérisé en ce que l'outil à contre-lames (26) ou l'outil de broyage (18) correspond dans sa projection sensiblement à un triangle équilatéral et en ce que des dents saillantes sont réalisées dans les angles arrondis du triangle.
  8. Dispositif de broyage selon la revendication 7, caractérisé en ce que l'outil de broyage (18) ou l'outil à contre-lames (26) peut être fixé sur un dispositif de retenue (44) approprié au moyen d'une vis (46) individuelle, de sorte qu'il est bloqué par rapport à la rotation au moyen d'une complémentarité de forme.
  9. Dispositif de broyage selon la revendication 7 ou 8, caractérisé en ce que l'outil de broyage (18) et l'outil à contre-lames (26) peuvent être montés en tournant respectivement de 120° par rapport au dispositif de retenue (44).
EP02022047A 2001-10-18 2002-10-01 Dispositif à broyer Expired - Lifetime EP1304169B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20117145 2001-10-18
DE20117145U 2001-10-18
DE20201236U DE20201236U1 (de) 2001-10-18 2002-01-28 Zerkleinerungsvorrichtung
DE20201236U 2002-01-28

Publications (3)

Publication Number Publication Date
EP1304169A2 EP1304169A2 (fr) 2003-04-23
EP1304169A3 EP1304169A3 (fr) 2003-08-13
EP1304169B1 true EP1304169B1 (fr) 2004-09-22

Family

ID=7963038

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02022047A Expired - Lifetime EP1304169B1 (fr) 2001-10-18 2002-10-01 Dispositif à broyer

Country Status (6)

Country Link
US (1) US20030075628A1 (fr)
EP (1) EP1304169B1 (fr)
AT (1) ATE276832T1 (fr)
DE (2) DE20201236U1 (fr)
DK (1) DK1304169T3 (fr)
ES (1) ES2229041T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168535B2 (en) 2013-04-29 2015-10-27 Vermeer Manufacturing Company Adjustable anvil for comminuting apparatus

Families Citing this family (23)

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Publication number Priority date Publication date Assignee Title
FI20030159A (fi) * 2003-02-03 2004-08-04 Bmh Wood Technology Oy Murskainroottorin ja sen vastaterärakenteen yhdistelmä
DE20309857U1 (de) 2003-06-25 2004-11-04 Doppstadt Calbe Gmbh Trommelsiebmaschine
DE202004001956U1 (de) * 2004-02-09 2005-06-30 Doppstadt Calbe Gmbh Messerträger für Zerkleinerungsvorrichtungen
DE202005009859U1 (de) 2004-09-16 2006-01-26 Doppstadt, Johann Messerträger für Zerkleinerungsvorrichtungen
DE102006047406A1 (de) * 2006-10-06 2008-04-10 Komptech Gmbh Zerkleinerungsvorrichtung
ES1064214Y (es) * 2006-11-22 2007-05-16 Hermanos Alfaro S L Maquina trituradora de redes de pesca
DE102006056542A1 (de) * 2006-11-29 2008-06-05 Pallmann Maschinenfabrik Gmbh & Co Kg Vorrichtung zum Bearbeiten von Aufgabegut mit einem Rotor-Stator-System
DE102007043687A1 (de) 2007-09-04 2009-03-05 J. Willibald Gmbh Werkzeug für eine Zerkleinerungsvorrichtung für kompostierbares Abfallmaterial
DE202007017220U1 (de) * 2007-12-09 2009-04-16 Doppstadt Familienholding Gmbh Vorrichtung zum Zerkleinern von festem Gut
ES2331683B1 (es) * 2009-06-15 2011-01-03 Gestion Medioambiental De Neumaticos S.L. Maquina para el procesado de fragmentos de neumatico y metodos e instalacion correspondientes.
DE202010006078U1 (de) 2010-04-25 2011-09-01 Doppstadt Familienholding Gmbh Kammzahnhalter
FI122643B (fi) * 2010-07-07 2012-04-30 Bmh Technology Oy Murskainroottorin teräpala
DE202010010294U1 (de) 2010-07-15 2011-12-20 Doppstadt Familienholding Gmbh Messerträger für Zerkleinerungsvorrichtungen
FI20105899A (fi) 2010-08-30 2012-03-01 Ecomeca Oy Menetelmä ja laite mineraalimateriaalin murskaamiseksi
DE202011103859U1 (de) 2011-07-18 2012-10-22 Komptech Gmbh Werkzeug für eine Zerkleinerungsvorrichtung
DE202012000643U1 (de) 2012-01-23 2013-04-24 Komptech Gmbh Werkzeug für eine Zerkleinerungsvorrichtung
DE102012211186A1 (de) * 2012-06-28 2014-01-02 Vecoplan Ag Zerkleinerungsvorrichtung umfassend einen Zerkleinerungsrotor mit durchgehender Schneide
NL2009580C2 (nl) * 2012-10-05 2014-04-08 Galiën Hannie Verkleiner voor het verkleinen van grof materiaal en werkwijze daarvoor.
SE540960C2 (en) * 2017-05-04 2019-01-15 Rapid Granulator Ab Granulator mill
DE102017006098B3 (de) * 2017-06-28 2018-12-27 Doppstadt Familienholding Gmbh Zerkleinerungsvorrichtung
EP3797000A1 (fr) 2018-05-23 2021-03-31 Vermeer Manufacturing Company Déchiqueteuse pour broyer un matériau en vrac
EP4108338A1 (fr) 2021-06-21 2022-12-28 Vermeer Manufacturing Company Déchiqueteuse de broyage de matériau en vrac
CN114377755A (zh) * 2022-01-07 2022-04-22 江苏凯乐金属科技有限公司 一种金属材料加工用碎屑处理装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168535B2 (en) 2013-04-29 2015-10-27 Vermeer Manufacturing Company Adjustable anvil for comminuting apparatus

Also Published As

Publication number Publication date
DE50201080D1 (de) 2004-10-28
EP1304169A3 (fr) 2003-08-13
ATE276832T1 (de) 2004-10-15
DE20201236U1 (de) 2002-08-29
EP1304169A2 (fr) 2003-04-23
US20030075628A1 (en) 2003-04-24
DK1304169T3 (da) 2005-01-10
ES2229041T3 (es) 2005-04-16

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