EP3291915B1 - Broyeuse comprenant un système de rotor et procédé servant au broyage d'un produit chargé - Google Patents

Broyeuse comprenant un système de rotor et procédé servant au broyage d'un produit chargé Download PDF

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Publication number
EP3291915B1
EP3291915B1 EP16732926.7A EP16732926A EP3291915B1 EP 3291915 B1 EP3291915 B1 EP 3291915B1 EP 16732926 A EP16732926 A EP 16732926A EP 3291915 B1 EP3291915 B1 EP 3291915B1
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EP
European Patent Office
Prior art keywords
insert
rotor
machine according
comminuting machine
feed material
Prior art date
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Active
Application number
EP16732926.7A
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German (de)
English (en)
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EP3291915A1 (fr
Inventor
Stefan Reimann
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B Maier Zerkleinerungstechnik GmbH
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B Maier Zerkleinerungstechnik GmbH
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Priority to PL16732926T priority Critical patent/PL3291915T3/pl
Publication of EP3291915A1 publication Critical patent/EP3291915A1/fr
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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
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/144—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axially elongated knives
    • 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
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed 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
    • 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
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2291—Feed chute arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/002—Transporting devices for wood or chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/005—Tools therefor

Definitions

  • the invention relates to a crushing machine with a rotor system, in particular a Messerringzerspaner, in which the feed material pneumatically transported in the axial direction in the central region of a rotor and in the radial direction of the annularly arranged around the rotor crushing tools is arranged in the radial direction in a ring around the rotor in which an insert is arranged in the central region according to claim 1 and a method for comminuting feedstock according to claim 16.
  • the wood to be cut is first fed through a feeder in the form of an air classifier.
  • the wood or feed material is passed through a viewing passage in which relatively heavy particles are separated out. So the wood to be shredded is pre-cleaned.
  • the transverse air flow which causes the sighting, serves at the same time as a promotional force that conveys the feed material into the crushing space of the crushing machine.
  • the feed material hits there on a rotor and is deflected by this in the radial direction and past a knife ring, which concentrically surrounds the rotor. On the knives of the knife ring, the feed material is processed to the desired long chips.
  • an input opening is provided with a comparatively small height but with a width over the entire inner diameter of the rotor.
  • this device has the disadvantage that the incoming material is always supplied to the crushing tools in the lower part of the crushing machine, but not over the entire circumference of the crushing machine.
  • the wear is in certain area of the crusher, in which the material is discharged, especially in the lower area, significantly higher than the other areas. A uniform as desired wear distribution is thus not guaranteed.
  • the object of the present invention is therefore to further develop a comminution machine having a rotor system, in particular a knife ring chipper as described above, and a method for comminuting feed material in a comminution machine in such a way that the problems explained are reduced and, in particular, a better distribution of the feed material in the rotor becomes.
  • the invention has the advantage that the insert can be designed so that it covers the entire vertical input surface of the central region.
  • a Design of the input surface with a substantially rectangular shape can thus be avoided and the total available area for the incoming feedstock can thus be chosen larger. This eliminates in particular a kind of aperture, which obstructs the flow of the material flow.
  • the design with chambers, in particular by the side walls has the advantage that this creates a deadweight effect.
  • the entering into the chambers material is transported in this at least partially a little way.
  • the incoming material is taken through the use of its chambers from areas with a high volume of material in areas with a lower material volume and thus fed evenly to the crushing tools.
  • the insert should be decoupled from the other components of the crusher, such as the rotor or shredders.
  • this decoupling arises from the crushing machine, since the use is independent and thus independently of the rotation of the rotor and / or the crushing tools betreibar.
  • the feed material entering the insert is also delivered in radially different regions.
  • the term "embodiment” is understood to mean, in particular, the size and the shape of the access openings.
  • the access opening is proposed to design the access opening as circular sectors, preferably as quarter-circle sectors, since in this way a particularly uniform distribution of feed material onto the chambers can be achieved.
  • the outlet openings of the chambers provided on the insert preferably lie in the radial direction on the circumferential surface bounding the insert.
  • this outlet opening can also be arranged in the axial direction, whereby the insert can have a shorter overall length. This not only brings a reduced space for use with it, but in particular also has the advantage that the use as such can be smaller.
  • the insert is rotatable, as this reduces the inertial mass which is to be accelerated and moved during a corresponding rotation.
  • the insert should in particular be designed independently and decoupled from the other components of the system. A coupling of the insert to the blade ring or the rotor would not be advantageous, as this would not achieve a uniform distribution of the feed material in the crushing machine.
  • the insert in rotation by the stream conveying the feedstock.
  • the substantially radially extending side walls of the chambers or the insert can then be formed in particular in its axial extent in the form of a turbine blade.
  • these side walls may preferably be provided with wear protection. This can be either applied hard coatings or even welded or screwed protective plates, etc., which may also be interchangeable if necessary.
  • the shape of the insert in particular the shape of a truncated cone is proposed.
  • the top surface of this truncated cone is then in the region of the input surface of the central region, while the base of this truncated cone is accordingly arranged further upstream in the direction of flow.
  • the widening in the flow direction course of the lateral surface of the truncated cone allows in particular a more uniform promotion of the feed material as would be expected, for example, in a cylindrical shape of the insert.
  • an external air opening in the flow direction of the pneumatically conveyed feed material may be advantageous before use.
  • a more uniform flow is achieved within the insert and in this existing chambers, which benefits the desired homogenization of the feed material distribution in the rotor.
  • a further advantageous embodiment provides that the insert is arranged outside the axis of the rotor and / or at an angle to the input surface of the central region.
  • the angle to the input surface of the central region can be seen both horizontally and vertically to the input surface of the central region.
  • the arrangement of the insert to the input surface may be stationary or preferably move along with the rotation of the insert.
  • the chambers may have different geometries and / or different axial depths. Under the geometry fall while the size of the chambers as well as the size and arrangement of the inlet and outlet openings from the chambers. Differently sized circular sectors as well as different axial depths can further improve the distribution of the feed material in the rotor. A matched to the material flow or even variable change in the inlet and outlet openings of the insert allow targeted control of the flow of material.
  • the outlet openings can also be arranged in different axial depths.
  • the side walls of the chambers or the insert may alternatively or in combination, in particular also in its axial extent and / or bent perpendicular thereto.
  • these may be formed similar to a turbine blade.
  • the insert is integrated in the door of the comminution machine.
  • this makes it possible to retrofit existing machines with such a device.
  • the accessibility of the interior of the crushing machine is guaranteed.
  • one or more drivers can be arranged in the chambers.
  • the one or more drivers which are arranged between the two side walls of a chamber, preferably centrally, may be constructed in their configuration similar to the side walls, wherein their axial length is less than the radius of the insert. Due to the carriers, the feed material experiences a further impulse, which further optimizes the distribution of the feed material in the comminution machine.
  • the drivers are provided with a wear protection element.
  • guide elements are arranged, which can selectively direct the feed material or the material flow both inside and outside of the insert.
  • guide elements of the material flow or the feed material can be distributed and directed more advantageously and gentle on the material. The material quality and shape of the feed material thus remains virtually intact until contact with the comminution tools.
  • the guide elements are arranged outside the chambers. Among other things, this can reduce the influence of air currents on the flow of material within the comminution machine, and the flow of material can be fed to the comminuting tools almost unaffected.
  • the guide elements can also serve for wear protection.
  • the speed of the insert can be controlled or regulated via a control device, in particular as a function of the material flow.
  • the speed can always be adjusted to an optimum operating point, which provides the desired distribution of the feed material.
  • the speed of the insert is independent of the speed of the blade ring and / or the rotor, preferably less than the speed of the Knife ring and / or the rotor in order to achieve an optimal distribution of the feed material over the entire crushing machine.
  • the wear protection may have a deviating from the side surface geometry.
  • the wear protection for example, have a sawtooth-like geometry. Due to the special geometry of the material flow or the feed material in the chambers can be further influenced and improved. The geometry of the wear protection can also vary depending on the discontinued material.
  • a method for comminuting feed material wherein in the central area of the comminution machine an insert assigns the incoming feed material to separate chambers, wherein the insert is rotatably driven by a motor and delivers the feed material in axially and radially different regions.
  • the insert forms an independent unit within the comminution machine, which is decoupled from the other components such as rotor or comminution tools.
  • the feedstock is deflected in use from its original movement and undergoes acceleration.
  • the use and its movement creates a deadweight effect, which moves the feed material from its original, rather falling motion, thus ensuring an even distribution within the crusher.
  • the feed material is at least partially accelerated in use against gravity and thus increasingly fed into areas of the crushing machine, which would be exposed without use a low flow of material.
  • the speed of the insert is regulated or controlled, in particular depending on the material flow.
  • the speed of the insert is regulated or controlled, in particular depending on the material flow.
  • the power requirement can be matched to the material flow and optimized.
  • the insert rotates at a speed independent of the speed of the blade ring and / or the rotor, preferably at a speed lower than the speed of the blade ring and / or rotor.
  • FIG. 1 is a crushing machine 8 according to the invention with upstream heavy material separator 4 shown.
  • upstream heavy material separator 4 For crushing material or feed material, in particular coarser wood parts are placed on a vibrating trough 1 and promoted by this with the aid of an unbalance motor 2. The material is passed over a magnetic roller 3, are separated with the ferromagnetic impurities from the falling of the vibrating trough 1 material.
  • the material flow 29 falls into a heavy material separator 4, where it is cascaded over pivotable baffles 5.
  • an air flow 30 is injected laterally from below into the heavy material separator 4 at a speed of about 15 to 20 m / s and diverted via a baffle plate 7 such that feed material falling from the baffles 5 onto the baffle 7 runs along the guide plate 7 is blown up. It is the Speed of the air flow 30 adjusted so that depending on the specific gravity impurities such as stones o. of the air stream 30 can not be moved along the baffle 7 upwards, but fall down from the heavy material separator 4.
  • the feed material collected by the laterally incoming air flow 30 is blown or transported into the actual comminution machine 8.
  • This crushing machine 8 has on the outside a knife ring 9, which has a plurality of radially inwardly standing knives whose cutting edges extend in the axial direction.
  • the knife ring 9 may be either fixed or is rotated about its central axis by a corresponding drive.
  • a rotor 10 is arranged, which is set via a shaft 11 in rotation. Possibly. the direction of rotation of this rotor 10 is preferably opposite to the direction of rotation of the knife ring.
  • this rotor 10 rotor blades 12 which extend parallel to the blades of the knife ring 9 and run close to these knives, so that is machined by the rotor blades 12 while passing on the knives feed.
  • the chips forming in this process are removed from the shredding machine 8 by a discharge chute 13 arranged below the knife ring 9.
  • an insert 15 in the form of a distribution rotor In the central region 14 of the rotor 10 sits in the example shown here, an insert 15 in the form of a distribution rotor.
  • This distributor rotor is in the FIGS. 2 to 5 shown separately. It has essentially the shape of a truncated cone, but can also be designed otherwise.
  • the insert 15 has a plurality of separate chambers 16, 17. In this task occurs input parallel to the axis corresponding to from 18 through the arranged on the top surface of the insert 15 access openings.
  • the arrangement of the side opening 19 or also the bottom opening 20 ensures in particular that the feed material emerging from the insert 15 or the outgoing material stream 29 impinges precisely on the rotor 10 in the intended areas, which are assigned to them.
  • guide elements 31, 32 may be arranged to selectively direct the incoming and outgoing material.
  • the guide elements 32 arranged in the insert 15 give the material an additional impulse in the direction of the side opening 19 or the bottom opening 20.
  • the shape of the guide elements 32 can be straight or curved. Furthermore, these can also be arranged in sections.
  • the guide elements 31 arranged on and thus outside of the insert 15 on the one hand serve to guide the material to the comminuting tools, here the blades of the knife ring 9, into the area A, B. On the other hand, these guide elements 31 can influence the swirling action on the feed after exiting from the side opening 19 and the bottom opening 20 minimize.
  • the guide elements 31 can additionally serve for wear protection, such as, for example, the guide element 31 arranged behind a bottom opening 20, as in FIG FIG. 3 shown. This guide element 31 prevents the material emerging from the insert 15 from being guided to the rear wall of the comminuting machine 8, but rather is directed toward the comminuting tools in the area B.
  • the arranged guide elements 31, 32 can all be realized individually or in any combination with each other.
  • the distributor rotor has a total of four chambers, each forming a quarter sector of the truncated cone-like insert 15. In the example shown here so alternate in the circumferential direction chambers 16, 17, the side openings 19 at the Have peripheral surface of the insert 15 and those that have bottom openings 20 on the front or bottom surface of the insert 15.
  • a key aspect is that the insert rotates 15 as in FIG. 4 and 5 is shown by the direction of rotation 21.
  • This rotation is preferably in the same direction as the direction of rotation of the rotor 10.
  • the insert 15 is driven by a motor 22 via a shaft 23. This leads, on the one hand, to the fact that the material flow 29 guided through the insert 15 is directed outwards in the radial direction and, on the other hand, due to the rotational movement of the insert 15 in the direction of rotation 21, the material flow 29 in the circumferential direction via the rotor 10 or via the knife ring 9 is distributed. As a result, the wear of the blades of the knife ring 9 is further equalized.
  • one or more drivers 33 are arranged within the insert 15 or a chamber 16, 17, one or more drivers 33 are arranged.
  • the drivers 33 additionally exert an impulse on the feed material and thereby improve the distribution of the material flow in the comminution machine 8.
  • the entrainment members 33 preferably have a longitudinal extension which does not extend to the peripheral surface of the insert 15. By the driver 33 also the size of the access opening into the chamber 16, 17 is not reduced as in the use of an insert with a larger number of chambers 16, 17 would be the case.
  • These drivers 33 may additionally have a wear protection element 25.
  • the insert 15 proposed here with its motor 22 etc. may also be attached to a door 28 carrying it.
  • This can be retrofitted with a corresponding rotatable insert 15, if necessary, in their basic concept comparable crushing machines.
  • Central area 32 vane 15 commitment 33 takeaway 16 chamber 17 chamber A Area 18 direction B Area

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Claims (18)

  1. Broyeuse comportant un système de rotor, en particulier une déchiqueteuse à couronne de couteaux, dans laquelle le produit chargé est transporté pneumatiquement dans la direction axiale dans une zone centrale d'un rotor (10) et amené à des outils de broyage qui sont disposés en forme de couronne autour du rotor (10) dans la direction radiale, un insert (15) étant disposé dans la zone centrale (14), caractérisée en ce que l'insert (15) est entraîné en rotation par un moteur (22) et associe la surface d'entrée de la zone centrale (14) à des chambres séparées (16, 17) qui distribuent chacune le produit chargé entrant dans des zones axialement différentes.
  2. Broyeuse selon la revendication 1, caractérisée en ce que l'insert (15) recouvre la totalité de la surface d'entrée sensiblement verticale de la zone centrale (14).
  3. Broyeuse selon la revendication 1 ou 2, caractérisée en ce que les chambres séparées (16, 17) présentent des parois latérales (24) s'étendant dans la direction radiale, qui sont facultativement munies d'un élément de protection contre l'usure (25) qui présente de préférence une géométrie différente de celle de la surface latérale (24).
  4. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que les chambres (16, 17) ont des ouvertures d'entrée qui présentent sensiblement la forme de secteurs circulaires.
  5. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que l'insert (15) présente des chambres (16) avec des ouvertures de sortie (19) qui sont disposées sur la surface extérieure délimitant l'insert (15) dans la direction circonférentielle et/ou l'insert (15) présente des chambres (17) avec des ouvertures de sortie (20) qui sont disposées sur le fond délimitant l'insert (15) dans la direction axiale.
  6. Broyeuse selon l'une des revendications précédentes, caractérisée en ce qu'une ouverture d'air extérieur (27) est disposée en amont de l'insert (15) dans la direction d'écoulement du produit chargé transporté pneumatiquement.
  7. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que l'insert (15) est disposé en dehors de l'axe du rotor (10) et/ou obliquement par rapport à la surface d'entrée de la zone centrale (14).
  8. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que les chambres (16, 17) présentent des géométries différentes et/ou des profondeurs axiales différentes.
  9. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que les parois latérales (24) sont disposées suivant un angle par rapport à la perpendiculaire à la direction radiale de l'insert (15).
  10. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que les parois latérales (24) sont pliées dans la direction radiale et/ou perpendiculairement à celle-ci.
  11. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que l'insert (15) est intégré dans la porte (28) de la broyeuse.
  12. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que des éléments d'entraînement (33) sont disposés dans les chambres (16, 17) et facultativement munis d'un élément de protection contre l'usure (25).
  13. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que des éléments de guidage (31, 32) sont disposés dans ou sur l'insert (15), en particulier sur la surface extérieure et/ou la surface inférieure, et/ou que les éléments de guidage (31) sont disposés en dehors des chambres (16, 17).
  14. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que la vitesse de rotation de l'insert (15) peut être commandée ou réglée par un dispositif de commande, en particulier en fonction du flux de matière (29).
  15. Broyeuse selon l'une des revendications précédentes, caractérisée en ce que la vitesse de rotation de l'insert (15) est indépendante de la vitesse de rotation de la couronne de couteaux (9) et/ou du rotor (10), de préférence inférieure à la vitesse de rotation de la couronne de couteaux (9) et/ou du rotor (10).
  16. Procédé pour broyer un produit chargé dans une broyeuse, en particulier dans une broyeuse selon l'une des revendications 1 à 15 précédentes, dans lequel le produit chargé est transporté pneumatiquement dans la direction axiale dans une zone centrale d'un rotor (10) et amené à des outils de broyage qui sont disposés en forme de couronne autour du rotor (10) dans la direction radiale, caractérisé en ce que dans la zone centrale (14) de la broyeuse, un insert (15) associe le produit chargé entrant à des chambres séparées (16, 17), l'insert étant entraîné en rotation par un moteur séparé et distribuant le produit chargé dans des zones axialement et radialement différentes (A, B).
  17. Procédé selon la revendication 16, caractérisé en ce que dans l'insert (15), le produit chargé est dévié de son mouvement initial et subit une accélération et/ou que dans l'insert (15), le produit chargé est accéléré au moins partiellement contre la force de gravité.
  18. Procédé selon l'une des revendications 16 à 17 précédentes, caractérisé en ce que la vitesse de rotation de l'insert (15) est réglée ou commandée, en particulier en fonction du flux de matière (29), et/ou que l'insert (15) tourne à une vitesse de rotation indépendante de la vitesse de rotation de la couronne de couteaux (9) et/ou du rotor (10), de préférence à une vitesse de rotation inférieure à celle de la couronne de couteaux (9) et/ou du rotor (10).
EP16732926.7A 2015-05-05 2016-05-04 Broyeuse comprenant un système de rotor et procédé servant au broyage d'un produit chargé Active EP3291915B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16732926T PL3291915T3 (pl) 2015-05-05 2016-05-04 Rozdrabniarka z układem wirnika i sposób rozdrabniania wprowadzanego materiału

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015005642.5A DE102015005642A1 (de) 2015-05-05 2015-05-05 Messerringzerspaner
PCT/DE2016/000188 WO2016177358A1 (fr) 2015-05-05 2016-05-04 Broyeuse comprenant un système de rotor et procédé servant au broyage d'un produit chargé

Publications (2)

Publication Number Publication Date
EP3291915A1 EP3291915A1 (fr) 2018-03-14
EP3291915B1 true EP3291915B1 (fr) 2019-04-03

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Country Link
US (1) US20180126387A1 (fr)
EP (1) EP3291915B1 (fr)
CN (1) CN107635665B (fr)
BR (1) BR112017023072B1 (fr)
CA (1) CA2982844C (fr)
DE (1) DE102015005642A1 (fr)
EA (1) EA034871B1 (fr)
MY (1) MY188838A (fr)
PL (1) PL3291915T3 (fr)
TR (1) TR201909837T4 (fr)
WO (1) WO2016177358A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106622549A (zh) * 2017-03-02 2017-05-10 张明 一种用于结块化肥的破碎粉碎一体化设备
DE102017004522A1 (de) * 2017-05-11 2018-11-15 B. Maier Zerkleinerungstechnik Gmbh Zerkleinerungsmaschine und Verfahren zum Betreiben einer Zerkleinerungsmaschine
DE202017002509U1 (de) 2017-05-11 2018-08-16 B. Maier Zerkleinerungstechnik Gmbh Zerkleinerungsmaschine
CN112403624A (zh) * 2020-10-29 2021-02-26 新疆多维格诺建筑科技有限公司 一种岩棉保温板生产废料回收装置
DE202021003040U1 (de) 2021-09-26 2023-01-11 Dieffenbacher GmbH Maschinen- und Anlagenbau Vorrichtung zur Rüstung eines Messerrings eines Messerringzerspaners
DE102021004822A1 (de) 2021-09-26 2023-03-30 B. Maier Zerkleinerungstechnik Gmbh Verfahren und Vorrichtung zur Rüstung eines Messerrings eines Messerringzerspaners
DE102021004824A1 (de) 2021-09-26 2023-03-30 B. Maier Zerkleinerungstechnik Gmbh Anlage und Verfahren zur kontinuierlichen Herstellung von Werkstoffplatten sowie Zerspaner, Systemund Computerprogrammprodukt
DE102021004825A1 (de) 2021-09-26 2023-03-30 B. Maier Zerkleinerungstechnik Gmbh Vorrichtung und Verfahren zur Wartung eines Messerrings eines Messerringzerspaners
CN115958671A (zh) * 2023-02-10 2023-04-14 南京林业大学 一种宽体环式刨片机分料方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874909A (en) * 1953-10-14 1959-02-24 Pallmann Ludwig Process and device for producing flat wood shavings
DE2437202A1 (de) * 1974-08-02 1976-02-12 Pallmann Kg Maschf Zufuehrvorrichtung
DE2601384C2 (de) * 1976-01-15 1984-03-08 Pallmann Maschinenfabrik GmbH & Co KG, 6660 Zweibrücken Zuführeinrichtung
DE3247629C1 (de) 1982-12-23 1984-03-22 Maschinenfabrik B.Maier GmbH & Co KG, 4800 Bielefeld Messerring-Zerspaner für Hackschnitzel
DE4316350C1 (de) * 1993-05-15 1994-11-17 Pallmann Kg Maschf Einspeiseapparat f}r gasdurchstr¦mte Zerkleinerungsmaschinen
DE4412924A1 (de) * 1994-04-15 1995-10-19 Lentjes Kraftwerkstechnik Schlagradmühle
US5673863A (en) * 1994-08-17 1997-10-07 Pallmann Maschinenfabrik Gmbh & Co., Kg Size reduction apparatus for the production of prismatical and particularly cubical particles from cuttable materials
DE19848233A1 (de) 1998-04-08 1999-10-14 Pallmann Kg Maschf Gasdurchströmte Zerkleinerungsmaschine mit einem rotierenden Schlagradsystem, insbesondere Messerkranzzerspaner
US6431477B1 (en) * 1998-10-20 2002-08-13 Pallmann Maschinenfabrik Gmbh & Co. Kg Gas flow-type chipping machine
DE19910208A1 (de) * 1999-03-09 2000-09-21 Rolf Hesch Vorrichtung zur Behandlung oder Weiterverarbeitung von Stoffen oder Stoffgemischen
US6550702B2 (en) * 2000-02-29 2003-04-22 William R Champlin Apparatus for removing and chipping wood scraps
DE10058626A1 (de) * 2000-11-25 2002-06-06 Maier Zerkleinerungstech Gmbh Verfahren und Vorrichtung zum Erzeugen von Spänen aus Holz
EP2861351B1 (fr) * 2012-06-14 2018-10-10 Retsch GmbH Moulin à rotor avec refroidissement direct ou indirect de l'enceinte de broyage
DE102014112599A1 (de) * 2014-09-02 2016-03-03 Pallmann Maschinenfabrik Gmbh & Co. Kg Vorrichtung zum Zerkleinern von Aufgabegut mit vorgeschalteter Sichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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DE102015005642A1 (de) 2016-11-10
TR201909837T4 (tr) 2019-07-22
CA2982844A1 (fr) 2016-11-10
EA034871B1 (ru) 2020-03-31
US20180126387A1 (en) 2018-05-10
EA201792435A1 (ru) 2018-02-28
BR112017023072B1 (pt) 2021-06-29
CN107635665A (zh) 2018-01-26
EP3291915A1 (fr) 2018-03-14
CA2982844C (fr) 2024-04-23
CN107635665B (zh) 2020-05-19
MY188838A (en) 2022-01-07
BR112017023072A2 (pt) 2018-07-10
PL3291915T3 (pl) 2019-10-31
WO2016177358A1 (fr) 2016-11-10

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