EP0065254A2 - Broyeur - Google Patents

Broyeur Download PDF

Info

Publication number
EP0065254A2
EP0065254A2 EP82104057A EP82104057A EP0065254A2 EP 0065254 A2 EP0065254 A2 EP 0065254A2 EP 82104057 A EP82104057 A EP 82104057A EP 82104057 A EP82104057 A EP 82104057A EP 0065254 A2 EP0065254 A2 EP 0065254A2
Authority
EP
European Patent Office
Prior art keywords
flywheel
comb
machine according
firing pin
machine
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.)
Ceased
Application number
EP82104057A
Other languages
German (de)
English (en)
Other versions
EP0065254A3 (fr
Inventor
Helmut Möschle
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.)
Moeschle Kessel- und Apparatebau GmbH
Original Assignee
Moeschle Kessel- und Apparatebau 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 Moeschle Kessel- und Apparatebau GmbH filed Critical Moeschle Kessel- und Apparatebau GmbH
Publication of EP0065254A2 publication Critical patent/EP0065254A2/fr
Publication of EP0065254A3 publication Critical patent/EP0065254A3/fr
Ceased legal-status Critical Current

Links

Images

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
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • 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

Definitions

  • the innovation relates to a shredding machine for waste or the like, in particular organic waste in gardening and landscaping, in which rotary parts crushing waste carry out rotary movements.
  • Crushers of the aforementioned type are already known which, for. B. work with hammers or with pull drums. However, the latter are not suitable for crushing stronger materials such as branches, hard woods and are also very sensitive to stones in earth to be crushed, etc. They are mainly used for processing soft organic waste and also for soil preparation. On the other hand, crushing machines that work with impact hammers are particularly suitable for crushing hard, splinterable materials.
  • Crushing or chopping machines that work with horizontally vibrating knives are also known.
  • Another embodiment provides a flywheel that carries a knife and works with a fixed counter knife. In these embodiments, too, the size or grain size of the end product cannot be influenced. The material to be processed is also only cut, but not defibrated.
  • the machine according to the invention should in particular be able to be used both as an earth preparation machine, but in particular as a comminution machine for organic waste and, if appropriate, also as a mixing machine.
  • the power requirement of the machine should be kept comparatively small.
  • the invention proposes in particular that the machine has a flywheel or the like provided with firing pin strikers and a fixed comb, the gaps of which are assigned to the firing pin.
  • the machine according to the invention can both crush and shred the material to be shredded, which is particularly desirable because it can be used to debark and shred wood of all kinds, as well as shrubs etc., in such a way that the rotting process is promoted.
  • a shredding machine according to the invention is simple to manufacture.
  • the firing pins are expediently rigidly connected to the flywheel or the like, preferably screwable and, in particular, exchangeable. It follows from this good operational reliability of the machine with simple interchangeability, and easy adaptability to different purposes is also possible.
  • firing pin and the comb gaps are arranged offset to one another in the direction of travel of the flywheel, the comb preferably extending straight at least over half the diameter in the radial direction of the flywheel and the row of firing pins obliquely thereto, expediently spiraling are arranged.
  • the firing pins of a firing pin row thus pass through the comb at a laterally offset distance.
  • this can also be improved in that firing pin rows are provided opposite one another on the flywheel, which rows are expediently offset somewhat in the circumferential direction with respect to their plane of symmetry. As a result, not only do firing pins of a row move laterally offset through the associated comb, but the row offset also prevents pins from different rows from coming into engagement with the comb at the same time.
  • the flywheel expediently has fastenings, in particular fastening holes for the firing pin, holes of different rows belonging to one row or to opposite rows having different hole spacings and the comb being exchangeable. This is an adaptation to different desired grain sizes u. Like possible.
  • the flywheel advantageously has fastening points for additional weights, in particular on its outer circumference on.
  • the flywheel which itself has a comparatively large flywheel mass, can thereby be increased in its inertial mass, so that more powerful material can then also be comminuted, in particular without the actual drive being amplified.
  • a modified embodiment, for which independent protection is requested provides that the shredding machine has two firing pin and comb levels and that a separate filling opening and a common discharge opening are provided for each shredding area.
  • Such a machine can advantageously be operated by two people at the same time, so that accordingly a double throughput is possible without a much greater effort for the creation of the machine is required.
  • such a machine can also be used as a mixing machine in addition to the shredding process.
  • a crushing machine designated as a whole by 1 (FIG. 1) is used for crushing, in particular, organic waste in gardening and landscaping, with organic waste also meaning branches and other woody plants, perennials, etc. and also earth.
  • This comminution machine essentially has a rotating flywheel 2, which is provided on its upper side with firing bolts 3 which pass through a fixed comb 4.
  • the direction of rotation of the flywheel 2 is indicated by the arrow Pf 1.
  • the comb 4 is of fixed design and, as can be seen in particular in FIG. 3, has tines 5 facing the flywheel 2, the spaces 6 of which correspond approximately to the outline shape of the firing pin 3 above the flywheel 2.
  • the firing pin 3 are rigid, in the exemplary embodiment connected to the flywheel 2 by means of locked screw connections.
  • Fig. 1 shows clearly that 3 mounting holes 7 are provided in rows for the firing pin.
  • radially opposite rows of holes can have a different hole spacing a or a1 compared to other rows of holes.
  • rows of holes 9 or 9 a are equipped with firing bolts 3, depending on the desired size of the material to be comminuted.
  • a matching comb 4 is also inserted.
  • the comb 4 extends practically over the entire diameter of the flywheel 2, two rows of firing pins 9 and 9 a being located opposite one another.
  • the flywheel 2 with the firing pin 3 is in Fig. 1 just in a position where the foremost firing pin 3 a in the direction of travel (arrow Pf 1) are just between the prongs 5 of the two opposite comb sections.
  • the other firing pins 3 do not yet engage in the comb. This offset in the direction of the flywheel 2 of the firing pin 3 to the comb 4 results in a significant saving in driving force, because a simultaneous attack while crushing material on the comb 4 is avoided.
  • the opposite firing pin rows provided on the flywheel 2 can also be arranged offset with respect to their plane of symmetry in the circumferential direction, so that a simultaneous attack by firing pins 3 from opposite firing pin rows is also avoided.
  • the firing pin rows 9 and 9 a are arranged spirally in the embodiment. If necessary, the spiral direction could also be provided in the reverse manner, so that the firing bolts 3 arranged on the outer edge of the flywheel 2 would first engage in the comb 4 in the running direction.
  • Fig. 2 shows that the comb on its back 10 above the tines 5 an abutment in the form of an anvil 11.
  • the anvil 11 is here as a continuous strip of material such. B. made of iron.
  • the comb 4 and the anvil attached to the rear of the comb are connected to a housing part 12 of the machine, the comb being fastened separately and replaceably independently of these parts. This results in a stiffening of the housing.
  • the anvil 11 is also shown in dashed lines in Fig. 1 for clarification, where it is not visible because of the sectional view.
  • the flywheel 2 is itself comparatively heavy and has a high moment of inertia. This makes it possible to crush and crush harder or stronger materials even when the motor 25 has a low drive power after the flywheel 2 has run up.
  • the moment of inertia of this flywheel 2 can also be increased by a thickened or reinforced edge 13 (FIG. 3) and optionally also by additional weights 14.
  • the top of the machine is covered by two lids 15 and 16, with a smaller lid in the feed area 17 (Fog. 1) and the other, somewhat larger lid 16 in the delivery area 18.
  • These removable covers 15 and 16 allow good access to the interior of the machine, in particular for cleaning and maintenance purposes.
  • the flywheel 2 is approximately in a horizontal position in the working position, with a filling opening 19 with a funnel 20 or the like above it, and below the flywheel 2 in particular a discharge opening 21 are laterally offset.
  • the through the waste occurs then according to the arrows Pf 2 in FIG. 2.
  • the comminution machine 1 according to FIG. 2 can also be operated in a vertical position, the flywheel 2 then also being in a vertical working position.
  • the funnel 20 is then formed as indicated by dashed lines.
  • the filling opening in the working position of the machine is arranged lower than the discharge opening, in which case a conveying device, in particular an elevator, is then preferably provided or connectable on the output side.
  • a conveying device in particular an elevator
  • FIG. 3 shows a somewhat simpler embodiment, in which a comb 4 is provided on only one side with respect to the axis of rotation 22 of the flywheel 2.
  • FIG. 6 A modified embodiment of a comminution machine 1 a is shown in FIG. 6 in a schematic cross section.
  • two flywheels 2 are arranged in an approximately vertical working position on a common axis of rotation 2, with their sides having the firing pins 3 pointing away from one another. Separate filling openings 19, 19 a are provided for each shredding unit 8, 8 a.
  • Below the flywheels 2, 2 a there is a common delivery opening 21. Schematically, there is also indicated that below this delivery opening 21 a funding, for. B. a conveyor belt 23 or the like.
  • the shredding machine 1, 1 a can be provided with a chassis, as is indicated in FIGS. 4 and 5.
  • floor supports, as shown in broken lines, can also be provided instead of the wheels.
  • the chassis 24 is formed approximately like a wheelbarrow on which the shredding machine is mounted in an approximately horizontal position.
  • the flywheel 2, 2 a with the preferably spirally arranged firing pin rows 9, 9 a, the comb 4 and the surrounding housing are advantageously designed as flow generators with a flow directed in the direction of the discharge end. On the one hand, this promotes the transport of the material to be shredded and, in addition, practically self-cleaning the machine.
  • the construction according to the invention also favors The following: Because of the relatively large flywheel and the time offset of the load, you can get by with relatively small motors, especially with correspondingly small electric motors.
  • the machine can be built well in different sizes, and depending on the size, the flywheel mass of the flywheel can be increased without having to enlarge the motor drive, in particular the electric motor 25, to a corresponding extent. As a result, more powerful, larger machines do not become more expensive and complex to the same extent. You can get by with the same or less powerful drive motors even with considerably larger devices because you have larger flywheels.
  • the machine can also be inexpensively manufactured in such small units as are required by hobby gardeners. Accordingly, the basic construction according to the invention can cover a relatively large area of application with regard to the machine size.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
EP82104057A 1981-05-14 1982-05-11 Broyeur Ceased EP0065254A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19818114188 DE8114188U1 (de) 1981-05-14 1981-05-14 "zerkleinerungsmaschine"
DE8114188U 1981-05-14

Publications (2)

Publication Number Publication Date
EP0065254A2 true EP0065254A2 (fr) 1982-11-24
EP0065254A3 EP0065254A3 (fr) 1984-06-06

Family

ID=6727639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82104057A Ceased EP0065254A3 (fr) 1981-05-14 1982-05-11 Broyeur

Country Status (2)

Country Link
EP (1) EP0065254A3 (fr)
DE (1) DE8114188U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408802A1 (fr) * 1989-07-20 1991-01-23 Michael Tatura Broyeur à pics coulissants avec complément d'usure des pics
DE102005024641A1 (de) * 2005-04-18 2006-10-26 Wilhelm Hepperle Vorrichtung zum Zerkleinern von Gartenabfällen, insbesondere Mehrzweckhäckslervorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL19807C (fr) * 1900-01-01
US1749954A (en) * 1928-11-10 1930-03-11 Herman E Luebbers Feed grinder
US2946524A (en) * 1958-08-11 1960-07-26 Patterson Foundry & Machine Co Lump breaker for vacuum dryer
US3049857A (en) * 1960-03-10 1962-08-21 John D Shaw Comminutor
US3527416A (en) * 1967-01-04 1970-09-08 Kenneth R Detjen Shredding device
US3963184A (en) * 1975-04-28 1976-06-15 The Raymond Lee Organization, Inc. Device for converting a conventional lawn mower to a leaf shredder
US4113191A (en) * 1977-03-17 1978-09-12 Entoleter, Inc. Laminated rotor processing apparatus
CA1045101A (fr) * 1977-03-23 1978-12-26 William A. Quansah Pulverisateur centrifuge a aubes frangees concourants et deflecteur annulaires

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408802A1 (fr) * 1989-07-20 1991-01-23 Michael Tatura Broyeur à pics coulissants avec complément d'usure des pics
DE102005024641A1 (de) * 2005-04-18 2006-10-26 Wilhelm Hepperle Vorrichtung zum Zerkleinern von Gartenabfällen, insbesondere Mehrzweckhäckslervorrichtung
DE102005024641B4 (de) * 2005-04-18 2007-09-13 Wilhelm Hepperle Vorrichtung zum Zerkleinern von Gartenabfällen, insbesondere Mehrzweckhäckslervorrichtung

Also Published As

Publication number Publication date
DE8114188U1 (de) 1981-10-01
EP0065254A3 (fr) 1984-06-06

Similar Documents

Publication Publication Date Title
EP0009167B1 (fr) Appareil de broyage pour restes de pain
DE2432739C3 (de) Forst-Mulchgerät
DE3529326C2 (de) Kompostiergerät zum Zerkleinern von organischem Abfall
DE7413508U (de) Steinbrechvorrichtung
DE2014402A1 (de) Zerkleinerungseinrichtung
AT392222B (de) Vorrichtung zum zerkleinern von haus- und gartenabfaellen, von stroh, von obst usw.
DE4239342C2 (de) Zerkleinerungsmaschine zum Mahlen oder Häckseln von industriellen und landwirtschaftlichen Produkten und Abfällen
DE19781788A1 (de) Vorrichtung zum Räumen von Erdreich
DE60105981T2 (de) Vorrichtung zum zerschneiden von pflanzengut
DE10350123B3 (de) Häckselvorrichtung für einen Mähdrescher
EP0176057B1 (fr) Dispositif de hachage pour matériaux organiques
EP0065254A2 (fr) Broyeur
DE3824888C2 (fr)
EP1903852A1 (fr) Dispositif de broyage comprenant au moins un rotor et au moins une lame antagoniste, utilise pour broyer des matieres organiques
DE2146362A1 (de) Vorrichtung zum zerkleinern von haushaltsmuell
DE3522615A1 (de) Haeckselmaschine
EP0630686B1 (fr) Dispositif de broyage pour déchets de jardin
AT374377B (de) Vorrichtung zur zerkleinerung von landwirtschaftlichem gut
DE2146803C3 (de) Zerkleinerungsvorrichtung für großflächige, leichte Teile, insbesondere aus aufgeschäumtem Polystyrol
DE202016106372U1 (de) Häckselvorrichtung für die Aufbereitung von Biomassematerial
DE3745058C2 (de) Vorrichtung zum Zerkleinern von Abfall
WO2012069595A1 (fr) Dispositif et procédé de broyage de matière
DE102004031932A1 (de) Mobile Zerkleinerungsvorrichtung für organische Abfallmaterialien
DE3123484C2 (de) Zerkleinerungsvorrichtung für faseriges Gut
DE4121328C2 (de) Transport- und Austragvorrichtung für einen Futtermittelblock

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19830426

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19861206

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MOESCHLE, HELMUT