EP1980323B1 - Système de coupe, en particulier pour une machine pour broyage fin - Google Patents

Système de coupe, en particulier pour une machine pour broyage fin Download PDF

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Publication number
EP1980323B1
EP1980323B1 EP07007359A EP07007359A EP1980323B1 EP 1980323 B1 EP1980323 B1 EP 1980323B1 EP 07007359 A EP07007359 A EP 07007359A EP 07007359 A EP07007359 A EP 07007359A EP 1980323 B1 EP1980323 B1 EP 1980323B1
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EP
European Patent Office
Prior art keywords
cutting
stator
rotor
axis
rotation
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.)
Active
Application number
EP07007359A
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German (de)
English (en)
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EP1980323A1 (fr
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.)
H & S-Mechanische Fertigung GmbH
Original Assignee
H & S-Mechanische Fertigung 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 H & S-Mechanische Fertigung GmbH filed Critical H & S-Mechanische Fertigung GmbH
Priority to AT07007359T priority Critical patent/ATE432771T1/de
Priority to PL07007359T priority patent/PL1980323T3/pl
Priority to EP07007359A priority patent/EP1980323B1/fr
Priority to DE502007000831T priority patent/DE502007000831D1/de
Publication of EP1980323A1 publication Critical patent/EP1980323A1/fr
Application granted granted Critical
Publication of EP1980323B1 publication Critical patent/EP1980323B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/062—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives with rotor elements extending axially in close radial proximity of a concentrically arranged slotted or perforated ring

Definitions

  • the present invention relates to a cutting system with a cutting rotor which can be rotatably supported about a rotation axis, wherein the cutting rotor extending from a bottom plate in the direction of the axis of rotation rotor lugs and wherein on the axis of rotation outwardly facing surfaces of the rotor lugs rotor cutting plates with a along the rotor lug extending cutting edge are fixed, with a stator ring which is arranged around the cutting rotor, wherein the stator ring has an annular base, of which circumferentially spaced Statorstollen extend in the direction of the axis of rotation, and wherein the Statorstollen have an inwardly facing Statorausinstituung in which a stator cutting plate is disposed and fixed so as to oppose the rotor cutting plates.
  • the cutting system of such Feinstzerklein mecanicsmaschinen comprises a stationary stator ring surrounding a rotating driven cutting rotor. Both the stator ring and the cutting rotor have arranged in the direction of the rotation axis of the cutting rotor lugs, which are each spaced in the circumferential direction.
  • cutting plates are mounted on the facing surfaces of the studs, wherein the cutting plates are spaced apart on the stator ring and on the cutting head in the mounted state only about 1/10 mm.
  • the cutting rotor usually rotates at a speed of about 3,000 rpm, so that the cutting rotor supplied in the axial direction material under the action of centrifugal force in the area of the interstices of the studs out and then cut according to the principle of scissors between the inserts.
  • the stator cutting plates are not fixed by screws whose head points in the direction of the cutting rotor, but according to the invention the screws extend in the axial direction substantially parallel to the axis of rotation of the cutting rotor. Therefore, the opening in the lugs into which the fixing screws are inserted is located in a region which does not directly contact the material which is subjected to high pressure during the cutting operation, as in the prior art.
  • the screw heads and the area of the bores are clogged with bone splinters and the like.
  • the contact surfaces cause that at the corresponding edges no material can be pressed under the stator cutting plates. Nevertheless, it is ensured that the Statorschneidplatten be reliably attached to the studs.
  • a ball recess is provided in the side facing the threaded bore of the Statorschneidplatten, wherein the central axis is offset relative to the threaded bore in the radial direction inwardly when the Statorschneidplatte are inserted into the Statorausappel traditions and abut the back of Statorausappelung , This causes that when tightening the fixing screws, the Statorschneidplatten be pressed outward into contact with the studs.
  • the recesses in the inwardly facing surface on pins which extend in the radial direction to the axis of rotation, and the Statorschneidplatten are provided in the outwardly facing bearing surface with extending in the axial direction of guide grooves.
  • the pins engage in the guide grooves and ensure on the one hand an exact positioning of the stator cutting plates relative to the Statorstollen.
  • the inwardly facing contact surfaces of the recesses are concavely curved and the outwardly facing contact surfaces of the stator cutting plates are convexly curved.
  • the choice of curved contact surfaces facilitates exact positioning of the stator cutting plates on the studs. In particular, this allows a precise adjustment of the gap between adjacent stator cutting plates.
  • the ends of the stator lugs of the stator ring facing away from the base ring are connected to one another.
  • the stator cutting plates may have a cutting edge and a counter edge opposite the cutting edge.
  • the inwardly facing surface of the Statorschneidplatten between the cutting edge and the mating edge comprises a central portion and a mating edge portion, wherein the mating edge portion terminates at the mating edge.
  • the mating edge portion immediately adjoins the middle portion and is inclined therewith such that the mating edge is parallel to the cutting edge of an adjacently mounted stator cutting plate.
  • the receiving bush extending axially along the axis of rotation of the cutting rotor is provided with a conically widening outer surface.
  • the cutting rotor is designed such that the rotor lugs have cutting-plate recesses with an outwardly-facing abutment surface.
  • a radially extending groove is provided in the abutment surface of the rotor lugs, and the rotor cutting plates have a radially inwardly extending spring disposed in the groove.
  • a threaded bore is provided in the rotor lugs, which extends in the circumferential direction in the side facing away from the cutting edge of the groove.
  • a fixing screw can be inserted into the threaded bore in order to fasten the rotor cutting plates to the cutting rotor.
  • FIG. 1 shows an assembly according to the invention for a Feinstzerklein mecanicsmaschine a cutting rotor 1, which is rotatable about a rotation axis 3.
  • the cutting rotor 1 is surrounded by a stator ring 5, wherein both the stator 5 and the cutting rotor 1 can be arranged within a housing of the Feinstzerklein ceremoniessmaschine not shown.
  • Both the cutting rotor 1 and the stator ring 5 are made of a corrosion-resistant high-strength material.
  • the cutting rotor 1 rotates in the direction of the arrow 7 about the rotation axis 3.
  • meat to be cut by a feed screw not shown here, parallel to the axis of rotation 3, in Fig. 1 seen from above (arrow 12; "product flow direction"), in the area around a receiving socket 8 into the interior of the cutting rotor 1 promoted.
  • the material Due to the centrifugal force, the material is conveyed further into the outer region of the cutting rotor 1 and from there into the region between the cutting rotor 1 and the stator ring 5.
  • the actual cutting process takes place, as will be explained in more detail below.
  • the cut material exits from the outer peripheral surface of the stator ring 5 and is then further conveyed in the axial direction of the rotation axis 3.
  • stator ring 5 In the Fig. 2 to 7 the stator ring 5 is shown in detail.
  • the stator ring 5 has an annular closed base 9, from which extend in the circumferential direction of the stator 5 spaced stator lugs 11 extending in the product flow direction 12 along the axis of rotation 3 extend forward (see also Fig. 1 ).
  • the Statorstollen 11 are inclined relative to the axis of rotation 3, wherein the inclination direction coincides with the direction of rotation 7 of the cutting rotor 1.
  • stud bottom 13 between two Statorstollen 11 is designed as full radius, so as to prevent that in this area to be processed material can permanently deposit.
  • the stator recesses 15 have a first contact surface 19 on the side of the stator recess 15 facing forward in the product flow direction 12 and a second contact surface 21 on the side facing toward the rear.
  • the contact surfaces 19, 21 are opposite each other and extend radially to the axis of rotation 3 and thus substantially parallel to a plane perpendicular to the axis of rotation 3.
  • the second bearing surface 21 is inclined relative to a direction perpendicular to the axis of rotation 3 plane outwardly so, the distance to a plane perpendicular to the axis of rotation 3 increases outwards, as in FIG FIG. 3 is shown.
  • a threaded bore 23 is provided in each case, into which a fixing screw 25 is inserted and engages in a spherical recess 27 in the Statorschneidplatten 17.
  • the axis of the threaded bore 23 is arranged to the central axis of the ball recess 27, that the central axis of the ball recess 27 is offset relative to the axis of the threaded bore 23 in the radial direction inwardly when the Statorschneidplatten 17 with the outwardly facing surface on the inside facing surface of Statorausappel 15 abut. In this way it is achieved that when inserting the fixing screws 25, the Statorschneidplatten 17 are pressed outwardly against the Statorstollen 11.
  • two radial bores 29 are provided in the region of the rear contact surfaces of the StatorausEnglishung having a first, outer portion 31 and a second, inner portion 33.
  • the first portion 31 is provided with a thread, so that in the radial bores 29 pins 35 can be screwed, which extend beyond the rear contact surface radially into the Statorausappel 15.
  • the pins 35 engage with provided in the outwardly facing surface of the stator cutting plates 17 longitudinal grooves 37 a.
  • the longitudinal grooves 37 extend in the axial direction parallel to the axis of rotation 3.
  • the arrangement of pins 35 and grooves 37, the exact position of the stator cutting plates 17 is fixed relative to the Statorstollen 11 on the one hand.
  • the pins 35 receive the forces exerted on the stator cutting plates, acting in the circumferential direction of the cutting rotor 1 forces and forward them to the Statorstollen 11 over.
  • the inwardly facing abutment surfaces 38 of the stator recesses 15 are concavely curved, and the outwardly facing abutment surfaces 39 of the stator cutting plates 17 are convexly curved in a suitable manner.
  • This design of the contact surfaces 38, 39 on the stator lugs 11 on the one hand and the Statorschneidplatten 17 on the other hand is therefore particularly advantageous because this accurate positioning is possible without grooves or the like must be provided in the recesses, which in turn is a problem in terms of hygiene would represent.
  • stator cutting plates 17 is significantly simplified by the combination of the axially arranged fixing screws 25 and the pins mounted in the stator lugs 11. It is only necessary to solve a single screw per Statorschneidplatte 17, while in systems of the prior art, several screws had to be solved.
  • stator cutting plates 17, 17 ' are shown in perspective, wherein the stator cutting plate 17, 17' in the representation are each arranged to each other, as they are also arranged when they are inserted into adjacent Statoraus strictly adopted 15.
  • the stator cutting plates 17, 17 ' have a cutting edge 40 on the surface facing inwards in the assembled state and a counter edge 41 opposite thereto in the circumferential direction.
  • the area lying between these edges 40, 41 has a central portion 43 and a mating edge portion 45, wherein the mating edge portion 45 terminates at the mating edge 41.
  • the mating edge portion 45 immediately adjoins the middle portion 43 and is inclined relative thereto so that a mating edge 41 of a Statorschneidplatte 17 parallel to the cutting edge 40 of a second adjacent cutting edge 40 extends.
  • directly connecting is to be understood that between the central portion 43 and the mating edge portion 45, no step is provided, but the surfaces continuously merge into each other.
  • a radius may also be provided to provide the smoothest possible transition.
  • the column width on the one hand and the backlog on the other hand are related.
  • the residue must be chosen such that it is not too small on the one hand, because otherwise material in the product space above the middle section 43 accumulates and there is a risk that it heats up.
  • the residue is too large, the material will not be conveyed from the product space fast enough through the gap, so that the throughput of the cutting system is too low.
  • the in the Fig. 8 and 9 shown cutting rotor 1 has a bottom plate 47, from which extends in the axial direction of the axis of rotation 3, the receiving bushing 8 in the product flow direction 12 to the rear.
  • the receiving socket 8 is rotatably connected during operation of Feinstzerklein ceremoniessmaschine with a drive shaft, not shown, via which the cutting rotor 1 is driven to rotate.
  • the outer surface 51 of the receiving bush 8 expands conically in the product flow direction 12 to the front, so that the flow of material along the cutting rotor 1 is improved (see also Fig. 1 ).
  • rotor lugs 53 are arranged, which extend from the bottom plate 47 in the product flow direction 12 to the rear and are inclined in the direction of rotation 7.
  • the rotor lugs 53 taper towards the end facing away from the bottom plate 47.
  • the rotor lugs 53 have on their outwardly facing side Schneidplattenaus strictly adopted 55, are inserted into the rotor cutting plates 57.
  • the Schneidplattenausnaturalept 55 have substantially radially to the rotation axis 3 humiliatrekkende grooves 59, and on the rotor cutting plates 57 are provided radially inwardly extending springs 61, which in turn extend into the grooves 59 when the rotor cutting plates 57 are inserted into the Schneidplattenausnaturalept 55 ,
  • both the grooves 59 and the springs 61 are provided with a circular segment-shaped outer edge. But it is also conceivable that the grooves 59 and the springs 61 have a rectangular course.
  • the rotor cutting plates 57 have a cutting edge 63, and on the side facing away from the cutting edge 63 side surface 65 of the spring 61, a ball recess 67 is provided.
  • Fig. 8 and 9 show 53 threaded holes 69 are provided in the rotor lugs, which extend in the circumferential direction in the cutting edge 63 facing away from side surface of the groove 59.
  • the threaded holes 69 lie on the side facing away from the cutting edge 63 of the rotor cutting plates 57 side of the rotor lugs 53.
  • This in turn has the consequence that the openings of threaded screws 71 which are inserted into the threaded holes 69, point in a direction that the direction of rotation. 7 of the cutting rotor 1 opposite is. This in turn avoids that material is pressed into these screws when the cutting rotor 1 rotates.
  • the cutting edge 63 facing side surface of the groove 59 is not perpendicular to the contact surface of SchneidplattenausEnglishung 55 executed in a preferred embodiment, but slightly seen in the direction of rotation 7 tilted backwards. This causes that when tightening the fixing screw 71, the rotor cutting plate 57 is slightly tilted and the leading edge is pressed against the Schneidplattenausnaturalung 55.
  • the cutting plates 40, 63 change in a simple manner, wherein each cutting plate 40, 63 respectively only one screw has to be loosened. Finally, the material is subjected to low friction during processing, so that only a slight warming occurs.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Shovels (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Milling Processes (AREA)
  • Cultivation Of Plants (AREA)

Claims (10)

  1. Système de coupe comprenant un rotor de coupe (1) qui peut être monté avec possibilité de rotation autour d'un axe de rotation (3),
    le rotor de coupe (1) présentant des dents de rotor (53) qui s'étendent depuis une plaque de base (47), dans le sens de l'axe de rotation (3), et
    des plaquettes de coupe de rotor (57), dotées d'une arête de coupe (40) s'étendant le long de la dent de rotor (53), étant fixées aux surfaces des dents de rotor (53) qui sont tournées vers l'extérieur par rapport à l'axe de rotation (3),
    comprenant un anneau de stator (5) qui est disposé autour du rotor de coupe (1),
    l'anneau de stator (5) présentant une base (9) annulaire, à partir de laquelle des dents de stator (11), espacées dans la direction périphérique, s'étendent dans le sens de l'axe de rotation (3), caractérisé par le fait
    que les dents de stator (11) présentent un évidement de stator (15) qui est tourné vers l'intérieur et dans lequel est disposée une plaquette de coupe de stator (17) qui est fixée de manière à se situer en vis-à-vis des plaquettes de coupe de rotor (57),
    que les évidements de stator (15) présentent une première surface d'appui (19) et une deuxième surface d'appui (21) qui se font face et s'étendent radialement en direction de l'axe de rotation (3),
    qu'un taraudage (23) traverse l'une des surfaces d'appui (19, 21), et
    qu'une vis de fixation (25) est disposée dans le taraudage (23).
  2. Système de coupe selon la revendication 1, caractérisé par le fait que dans leur bord latéral tourné vers le taraudage (23), les plaquettes de coupe de stator (17) présentent un fraisage sphérique (27) et
    par le fait que lorsque les plaquettes de coupe de stator (17) sont montées dans les évidements de stator (15), l'axe médian du fraisage sphérique (27) est décalé radialement vers l'intérieur par rapport au taraudage (23).
  3. Système de coupe selon la revendication 2, caractérisé par le fait que la surface d'appui (21) située à l'opposé du taraudage (23) est inclinée par rapport à un plan perpendiculaire à l'axe de rotation (3) de manière telle que la distance par rapport à un plan perpendiculaire à l'axe de rotation (3) augmente en direction de l'extérieur.
  4. Système de coupe selon une des revendications 1 à 3, caractérisé par le fait que dans leur face tournée vers l'intérieur, les évidements de stator (15) présentent des tétons (35), qui s'étendent radialement en direction de l'axe de rotation (3), et
    par le fait que les plaquettes de coupe de stator (17) présentent des rainures de guidage (37) axiales dans leur surface d'appui tournée vers l'extérieur.
  5. Système de coupe selon une des revendications 1 à 4, caractérisé par le fait que les surfaces d'appui (38) tournées vers l'intérieur des évidements de stator (15) sont incurvées sous une forme concave, et
    par le fait que les surfaces d'appui (39) tournées vers l'extérieur des plaquettes de coupe de stator (17) sont incurvées sous une forme convexe.
  6. Système de coupe selon une des revendications 1 à 5, caractérisé par le fait que les extrémités des dents de stator (11) qui sont éloignées de l'anneau de base sont reliées entre elles.
  7. Système de coupe selon une des revendications 1 à 6, caractérisé par le fait que les plaquettes de coupe de stator (17) présentent une arête de coupe (40) et une arête conjuguée (41), située à l'opposé de l'arête de coupe,
    par le fait que la face des plaquettes de coupe de stator (17) qui est tournée vers l'intérieur comporte une section médiane (43) et une section d'arête conjuguée (45), situées entre l'arête de coupe (40) et l'arête conjuguée (41),
    par le fait que la section d'arête conjuguée (45) se termine à l'arête conjuguée (41), et
    par le fait que la section d'arête conjuguée (45) se raccorde directement à la section médiane (43) et est inclinée par rapport à celle-ci de manière à ce qu'une arête conjuguée (41) soit parallèle à l'arête de coupe (40) d'une plaquette de coupe de stator voisine.
  8. Système de coupe selon une des revendications 1 à 7, caractérisé par le fait que le rotor de coupe (1) présente un coussinet de réception (8) s'étendant axialement vers l'arrière, le long de l'axe de rotation (3), et
    par le fait que le coussinet de réception (8) comporte une surface extérieure (51) qui s'élargit sous une forme conique vers l'arrière.
  9. Système de coupe selon une des revendications 1 à 8, caractérisé par le fait que les dents de rotor (53) présentent des évidements de plaquettes de coupe (55), dotés de surfaces d'appui tournées vers l'extérieur, et
    par le fait qu'une rainure (59) s'étendant dans le sens radial est prévue dans la surface d'appui des dents de rotor (53),
    par le fait que les plaquettes de coupe de rotor (57) présentent une languette (61) qui s'étend radialement vers l'intérieur et est disposée dans la rainure (59), et
    par le fait que les dents de rotor (53) comportent un taraudage (69) qui s'étend dans la direction périphérique, dans le flanc de la rainure (59) qui est éloigné de l'arête de coupe (63).
  10. Machine de broyage fin comprenant un système de coupe selon une des revendications 1 à 9.
EP07007359A 2007-04-10 2007-04-10 Système de coupe, en particulier pour une machine pour broyage fin Active EP1980323B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT07007359T ATE432771T1 (de) 2007-04-10 2007-04-10 Schneidsystem insbesondere für eine feinstzerkleinerungsmaschine
PL07007359T PL1980323T3 (pl) 2007-04-10 2007-04-10 Układ tnący, zwłaszcza do rozdrabniarki dokładnej
EP07007359A EP1980323B1 (fr) 2007-04-10 2007-04-10 Système de coupe, en particulier pour une machine pour broyage fin
DE502007000831T DE502007000831D1 (de) 2007-04-10 2007-04-10 Schneidsystem insbesondere für eine Feinstzerkleinerungsmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07007359A EP1980323B1 (fr) 2007-04-10 2007-04-10 Système de coupe, en particulier pour une machine pour broyage fin

Publications (2)

Publication Number Publication Date
EP1980323A1 EP1980323A1 (fr) 2008-10-15
EP1980323B1 true EP1980323B1 (fr) 2009-06-03

Family

ID=38446005

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07007359A Active EP1980323B1 (fr) 2007-04-10 2007-04-10 Système de coupe, en particulier pour une machine pour broyage fin

Country Status (4)

Country Link
EP (1) EP1980323B1 (fr)
AT (1) ATE432771T1 (fr)
DE (1) DE502007000831D1 (fr)
PL (1) PL1980323T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2377405A1 (fr) 2010-04-13 2011-10-19 Albert Handtmann Maschinenfabrik GmbH & Co. KG Dispositif et procédé de fabrication et de remplissage de chair à saucisse, notamment d'une émulsion
DE202014105677U1 (de) 2014-11-25 2015-01-22 Jürgen Klose Industrietechnik GmbH Statorschneidring, Schneidsystem damit und Zerkleinerungsmaschine
DE202014105679U1 (de) 2014-11-25 2015-01-22 Jürgen Klose Industrietechnik GmbH Rotorschneidring, Schneidsystem damit sowie Zerkleinerungsmaschine
DE102013111297A1 (de) 2013-10-14 2015-04-16 Netzsch-Feinmahltechnik Gmbh Vorzerkleinerungsvorrichtung für eine Kugelmühle oder Rührwerkskugelmühle und Kugelmühle mit Vorzerkleinerungseinrichtung
DE202022106883U1 (de) 2022-12-08 2023-02-07 Angelika Büssenschütt Schneidsystem mit Statorring und Schneidrotor, Statorring für derartiges Schneidsystem sowie Statorschneidplatte für derartiges Schneidsystem oder derartigen Statorring

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013226914B4 (de) 2013-12-20 2017-02-16 Hochschule Anhalt (FH); Hochschule für angewandte Wissenschaften Vorrichtung zum Feinzerkleinern, Emulgieren oder Feinzerkleinern und Emulgieren von biologischen Rohstoffen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888426A (en) * 1973-08-06 1975-06-10 Joe R Urschel Machine and method for comminuting products
US4660778A (en) * 1983-10-27 1987-04-28 Urschel Laboratories, Inc. Impeller for comminuting equipment
US5522553A (en) * 1994-09-29 1996-06-04 Kady International Method and apparatus for producing liquid suspensions of finely divided matter
DE10066027A1 (de) * 2000-05-10 2002-05-23 Fritsch Gmbh Zerkleinerungsmühle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2377405A1 (fr) 2010-04-13 2011-10-19 Albert Handtmann Maschinenfabrik GmbH & Co. KG Dispositif et procédé de fabrication et de remplissage de chair à saucisse, notamment d'une émulsion
DE102013111297A1 (de) 2013-10-14 2015-04-16 Netzsch-Feinmahltechnik Gmbh Vorzerkleinerungsvorrichtung für eine Kugelmühle oder Rührwerkskugelmühle und Kugelmühle mit Vorzerkleinerungseinrichtung
WO2015055161A1 (fr) 2013-10-14 2015-04-23 Netzsch-Feinmahltechnik Gmbh Dispositif de prébroyage pour broyeur à boulets ou broyeur-agitateur à boulets équipé d'un dispositif de prébroyage
RU2644015C2 (ru) * 2013-10-14 2018-02-07 Неч-Файнмальтехник Гмбх Установка предварительного измельчения для шаровой мельницы или перемешивающей шаровой мельницы и шаровая мельница с установкой предварительного измельчения
DE202014105677U1 (de) 2014-11-25 2015-01-22 Jürgen Klose Industrietechnik GmbH Statorschneidring, Schneidsystem damit und Zerkleinerungsmaschine
DE202014105679U1 (de) 2014-11-25 2015-01-22 Jürgen Klose Industrietechnik GmbH Rotorschneidring, Schneidsystem damit sowie Zerkleinerungsmaschine
WO2016083392A1 (fr) 2014-11-25 2016-06-02 Jürgen Klose Industrietechnik GmbH Bague coupante de stator, système de coupe comprenant ladite bague et broyeuse
DE202022106883U1 (de) 2022-12-08 2023-02-07 Angelika Büssenschütt Schneidsystem mit Statorring und Schneidrotor, Statorring für derartiges Schneidsystem sowie Statorschneidplatte für derartiges Schneidsystem oder derartigen Statorring
EP4382208A1 (fr) 2022-12-08 2024-06-12 Büssenschütt, Angelika Système de coupe avec anneau de stator et rotor de coupe, anneau de stator pour un tel système de coupe et plaque de coupe stator pour un tel système de coupe ou ledit anneau de stator
DE102023100237A1 (de) 2022-12-08 2024-06-13 Angelika Büssenschütt Schneidsystem mit Statorring und Schneidrotor, Statorring für derartiges Schneidsystem sowie Statorschneidplatte für derartiges Schneidsystem oder derartigen Statorring

Also Published As

Publication number Publication date
ATE432771T1 (de) 2009-06-15
DE502007000831D1 (de) 2009-07-16
EP1980323A1 (fr) 2008-10-15
PL1980323T3 (pl) 2009-11-30

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