EP1287878B1 - Appareil de traitement des materiaux - Google Patents

Appareil de traitement des materiaux Download PDF

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Publication number
EP1287878B1
EP1287878B1 EP02018534A EP02018534A EP1287878B1 EP 1287878 B1 EP1287878 B1 EP 1287878B1 EP 02018534 A EP02018534 A EP 02018534A EP 02018534 A EP02018534 A EP 02018534A EP 1287878 B1 EP1287878 B1 EP 1287878B1
Authority
EP
European Patent Office
Prior art keywords
rotor
container
stator
carrier
insert
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
EP02018534A
Other languages
German (de)
English (en)
Other versions
EP1287878A3 (fr
EP1287878A2 (fr
Inventor
Klaus Fisch
Jens-Uwe Dr. Wichmann
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.)
Cavitron Vhagen & Funke GmbH
Original Assignee
Cavitron Vhagen & Funke 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
Priority claimed from DE20114251U external-priority patent/DE20114251U1/de
Priority claimed from DE20114250U external-priority patent/DE20114250U1/de
Priority claimed from DE20114253U external-priority patent/DE20114253U1/de
Application filed by Cavitron Vhagen & Funke GmbH filed Critical Cavitron Vhagen & Funke GmbH
Publication of EP1287878A2 publication Critical patent/EP1287878A2/fr
Publication of EP1287878A3 publication Critical patent/EP1287878A3/fr
Application granted granted Critical
Publication of EP1287878B1 publication Critical patent/EP1287878B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B01F27/2723—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces the surfaces having a conical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
    • B01F35/71731—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/004—Methods of beating or refining including disperging or deflaking
    • D21D1/006—Disc mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/053—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials
    • B01F27/0531—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials with particular surface characteristics, e.g. coated or rough
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B01F27/2721—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with intermeshing elements

Definitions

  • the invention relates to a device for processing materials, especially for mixing, kneading, fibrillating, grinding and digesting, with a container having a vertical container space with an upper one Encloses product inlet, a stator with an inner cone or Inner pyramid formed work surface, with around a vertical axis arranged concentric sprockets and a rotor with several Arms that have teeth that are adjacent between the teeth Sprockets grip, leaving an overflow in one above the work surface arranged upper container part is provided
  • DE 36 41 413 C1 describes a device for processing materials, the trained with an inner cone; equipped with sprockets Stator is provided.
  • a rotor cooperates, which of a Hub has protruding arms.
  • Each of these arms carries teeth that fit with the Grasping teeth of the sprockets of the stator.
  • the good to be treated becomes one stage further out in the stator at each rotor revolution transported while an intense shearing action, mixing and Redistribution suspended.
  • the rotor arm and the one above Container space of the standing device arranged allow a permanent material transfer from the inside to the outside and ensure a multiple Working through dry and / or highly viscous substances, so that the device for intensive mixing, kneading, fibrillation, digestion and the like for the industrial production of key operations is outstanding.
  • the standing arrangement of the housing facilitates the falling back of the good of the periphery against the center of the device.
  • US-A-3,998,433 is a device for slurrying powdery Material described in water in a mid-level part a horizontal stator with drooping teeth has. Below the stator disc is a horizontal rotor disc with towering teeth arranged, which engage between the teeth of the stator. Of the Product inlet leads into a funnel, which is on the horizontal stator wall sitting. The funnel is located in a space forming the water reservoir. He is rinsed by the water, so that powdery good along with Water is applied to the rotor. The removal of the treated goods takes place through a horizontal channel, which is adjacent to a rotor Annulus is connected.
  • a portable mill which has a rotor with a cone-shaped rotor disk, which on its upper side with teeth is provided.
  • a stator has an inverted frusto-conical bottom with protruding teeth. The top of the stator forms a funnel with one Opening leading to a cone rising from the rotor tip.
  • the invention is based on the object, a device of the type mentioned in the To improve the sense of improving product management.
  • the solution of this object is achieved according to the invention with the in claim 1 specified characteristics.
  • the rotor Leitrichter arranged whose centric funnel opening a smaller Diameter has as the rotor.
  • the funnel directs that from above to the Stator / rotor hopper moving material to the center of the container and holds thus the good in the effective range of the tools. It also ensures that the good gets near the axis into the effective range of the tools, where it rises the inner cone of the stator under machining by the teeth of stator and Rotor is moved outwards.
  • the hopper guides the product in the near-axis region of the device in the effective range of the device.
  • the funnel opening extends in the vertical direction into the rotor in, that is, in that area, that of the rotor arms is circumscribed. This means that the inner Opening of the funnel is lower than the upper edges of the Arms of the rotor.
  • the hopper has an outer surface, the less is steep than the inner surface.
  • the outer surface or lower surface of the funnel causes in cooperation with the Internal taper surface of the stator forming an annulus, in which stagnates the outward-pressing product. In connection This product congestion is followed by product expansion due to the then increasing diameter.
  • Such a design of the umpire promotes the redistribution and mixing of the Material in the effective range of the tools.
  • a preferred embodiment of the invention provides that the Rotor has a towering from a hub stub shaft, which carries a feed screw.
  • the feed screw promotes that Product on its way from top to bottom and generates one additional pressure in the central area of the container.
  • the feed screw is particularly suitable for processing difficult-flowing Products and tougher pastes.
  • the diameter of the feed screw should be expediently slightly larger than that Diameter of the funnel opening.
  • the device according to the invention is also suitable for wet milling of materials. Made by the cooperating sprockets a Vorenergyeintrag in the introduced from above into the container Material with simultaneous heat dissipation through the Casing.
  • the Container with a bottom wall finished, in which a Recording for a the carrier wheels supporting the sprockets Stators is located.
  • the carrier insert is removable in the receptacle arranged.
  • the carrier insert for the purpose of cleaning or maintenance can the carrier insert in its entirety towards the container interior be removed from the bottom wall, after previously the rotor was removed.
  • the stator can then be dismantled and it is available for cleaning, overhaul or maintenance. It is not necessary to disassemble the entire container. Rather, the container must only be opened, to gain access to the tray. this happens by removing a lid of the container.
  • the bottom wall is integral part of the container and does not need to be removed too become.
  • stator with carrier insert and sprockets to replace and replace with a new stator, For example, if the sprockets worn or damaged are.
  • the sprockets on the carrier insert can be removed be attached, with each individual ring gear of the stator can be removed from the carrier body and replaced.
  • each arm of the rotor from a carrier strip and a so Matching toothed rack made of carbide.
  • the carrier strip and the rack grasp fit, i. a form fit, into each other, either the carrier strip or the Rack the encompassing part and the other component represents the inner part of the Caribbeangriffs.
  • carbide is a brittle Material that has low resistance to tensile stresses and has bending stresses.
  • By the invention is achieved that in the rack no major tensile or bending stresses occur. Such stresses occur only in the carrier strip on, which consist of a steel of high tensile strength can.
  • the device comprises a container 10, for example has a diameter of 600 mm and standing upright a column 100 is mounted.
  • the column is 100 mounted on a pedestal 101, which with bearing blocks 102 on standing on the ground.
  • podium 101 On podium 101 are two electric motors 103, 104 mounted with vertical axes. Every electric motor drives a pulley 105, 106 inside the pedestal 101 is arranged.
  • the pulleys 105, 106 over drive Drive belt 107, 108 a pulley 109, with the in the Column 100 mounted shaft of the device is connected.
  • the container 10 has an upper container part 110 which abuts is closed at its upper end with a lid 111. At the lower end of the container part 110 includes a in Side view trapezoidal transition wall 15 at, in a Bottom wall 11 opens. Below the bottom wall is a Blocking liquid housing 112 to which a supply line and a discharge line for barrier liquid is connected.
  • the Barrier liquid housing 112 is supported by column 100.
  • the container 10 is supported by vertical posts 113, whose lower ends are fixed on the pedestal 101 and the at wear rubber bumper 114 at its upper end.
  • the container part 110 has a rectangular - or square - plan. Corner regions 120 are formed, which are rounded and each have an angle of 90 degrees, and straight edge portions 121 that the Connect corner areas.
  • the container part 110 is with the truncated pyramid-shaped lower part 130 detachably connected via a flange 131.
  • power clamp 132 To the Holding the flange connection 131 are power clamp 132, which can be opened to dismantle the container.
  • an overflow 134 is provided on the lower part 130 .
  • the container lid 111 On the container lid 111 is centrally located a product inlet 136, through which the product to be processed vertically in the container 10 is input. There are also other inlet ports 137 provided filled by the additives can be. Finally, the lid 111 is still a show opening 135 attached. An access opening is with an in Cover 111 arranged door 138 closed (Fig. 2).
  • Fig. 3 the column 100 is passing through it Shaft 12 shown.
  • the shaft is with bearings 150, 151 in the Pillar 100 stored.
  • the passage of the shaft 12 through the bottom wall 11 is sealed by a seal 22.
  • the seal 22 has an inlet 152 and an outlet 153 for sealing fluid on.
  • a channel 154 extends to a terminal 155 for the emptying. Through the channel 154 becomes liquid, which is the lowest point of the container space 50 drops, discharged from the container space.
  • the bottom wall 11 a circumferential upstanding edge 14 on which the oblique transition wall 15 of the container 10 is attached.
  • the Bottom wall 11 defines together with its edge 14 an annular Recording 16, in which an annular stator 17 is arranged is.
  • the stator 17 has an inner cone or inner pyramid trained work surface 18.
  • Half the ring cross-section of the Stator 17 is generally in the shape of a right triangle, wherein the working surface 18 forms the hypotenuse.
  • the stator 17 consists of an annular support insert 19, fitting in the receptacle 16 is included, and several along the work surface 18 arranged sprockets 20th to the inside the receptacle 16 is bounded by an inner ring insert 21, the sealed with the seal 22 shaft passage the shaft 12 forms.
  • the carrier insert 19 At the outer periphery is the carrier insert 19 with an annular seal 23 against the peripheral wall the receptacle 16 sealed.
  • the Carrier insert with two annular seals 24, 24 'and 25 against the receptacle 16 inwardly bounding inner ring insert 21 sealed. This will prevent that the mass to be treated penetrates behind the carrier insert 19.
  • the rotor 13 has a shaft 26 mounted on the hub 26 and a plurality of radially projecting arms 27 on.
  • the arms 27 carry downwardly directed teeth 29, which with teeth 28 of the sprockets 20 of the stator.
  • the teeth 28 are from each of the sprockets 20 upwards.
  • the teeth 29 of the rotor 13 engage in the tooth spaces between the sprockets 20 of the Stators 17. In the circumferential direction are the teeth 28 of each Sprocket 20 spaced.
  • the teeth 28 and 29 are made of wear-resistant material, in particular of hard metal.
  • each arm 27 of the rotor 13 a carrier strip 53 of generally U-shaped cross section.
  • the carrier strip 53 includes on its oblique bottom a longitudinal groove 54 of rectangular cross-section, in which a Rack 55 is sitting.
  • the carrier strip 53 is made of high-strength Steel, while the rack 55 is made of hard metal. Of the Back of the rack 55 fills the groove 54 completely with closer Fit.
  • the teeth 29 are located at the out of the groove 54th outstanding part of the rack 55.
  • the rack 55 is fixed with screws 56, the through holes 57 of the support bar 53 inserted therethrough are and their threads in a threaded insert 58, which in the Rack 55 is sunk, are screwed.
  • the threaded insert 58 is made of steel and is soldered into the rack 55. By loosening the screws 56, evenly spaced are provided along an arm 27, the Rack 55 are dismantled.
  • the outermost ring 30a which the adjacent inner support ring 30th holds, is made of stainless steel and is formed without teeth. He is held by a screw on the carrier insert 19. The outer ring 30a thus forms the blocking element for all carrier rings 30.
  • the carrier insert 19 can be removed from the receptacle 16 become. This is done by (not shown) pressing screws, screwed into threaded holes 60 of the bottom wall 11 and against the underside of the carrier insert 19 to press. Overall, for example, four threaded holes 60th arranged evenly distributed in the bottom wall 11 for pressing screws. By turning the push-in screws evenly the carrier insert 19 is pushed up into the container space 50. Before this happens, of course, the rotor 13 must be removed. This is done by loosening the screw 61, the rotor 13th on the shaft 12 holds. To gain access to the screw 61, is the plug 41 from the stub shaft 40th unscrewed.
  • each individual ring gear 20 can be detached from the carrier insert 19 become.
  • each ring gear 20 is inside the carrier insert a threaded bore 68 assigned (Fig. 3), in the a push-in screw sits.
  • the push screws are from the bottom the carrier insert 19 is accessible for turning and they can be turned to the respective sprocket 20 off to push out the relevant recess of the carrier insert 19. It is thus possible, each of the sprockets 20 individually replaced.
  • Serve screws 70 through the bottom wall 11 therethrough are screwed into the carrier insert 19.
  • the retaining screws 70 can be loosened.
  • a hopper 34 is at a distance mounted by the transition wall 15.
  • the hopper 34 has a funnel-shaped inner surface 35, which in a funnel opening 36 opens at the lower end of the funnel.
  • the funnel opening 36 projects into the limited by the arms 27 of the rotor Space from the top in and it has a smaller diameter as the rotor 13.
  • the funnel opening 36 concentrated the stuffing from the top into the container and nach Kohlende material to the area of the hub 26, ie to the middle area. There The material enters between the arms 27 of the rotor 13 and passes in the tooth area.
  • the hopper 34 has an outer surface 37, the less is steep than the inner surface 35. This has the funnel 34 an increasing diameter with increasing diameter.
  • the Outer surface 37 forms together with the transition surface 33 a Annular gap 38 in extension of the arms 27 of the rotor 13.
  • the Height of the annular gap 38 decreases towards the outside.
  • the hub 26 is in extension of the shaft 12 with a towering Stub shaft 40 provided, which is tubular and with a closure 41 is closed.
  • the stub shaft 40 carries a feed screw 42 of one to two courses.
  • the feed screw promotes upon rotation of the driven shaft 12 in Direction from top to bottom, so the hub 26 out.
  • the diameter the feed screw 42 is slightly larger than the diameter the funnel opening 36.
  • the feed screw 42 generates a increased pressure in the center, ie around the rotor 13 around.

Claims (17)

  1. Dispositif pour le traitement de matériaux, notamment pour les mélanger, les malaxer, les fibriller, lès broyer et les désagréger, comprenant un récipient (10) entourant une chambre de récipient verticale (50) munie d'une admission de produit (136) disposée en haut, un stator (17) avec une surface de travail en forme de cône intérieur ou de pyramide intérieure (18) et des couronnes dentées (20) concentriques disposées autour d'un axe vertical, et un rotor (13) avec plusieurs bras (27) présentant des dents (29) qui s'engagent entre les dents (28) de couronnes dentées (20) voisines, un trop-plein (134) étant prévu dans une partie de récipient supérieure (110) disposée au-dessus de la surface de travail (18),
       caractérisé en ce qu'une trémie principale (34) est disposée dans la chambre de récipient (50) au-dessus du rotor (13), dont l'ouverture de trémie (36) présente un diamètre inférieur à celui du rotor (13) et qui, conjointement avec une surface de transition (33) disposée après la surface de travail (18), forme une fente annulaire (38) pour le passage du matériau traité.
  2. Dispositif selon la revendication 1,
       caractérisé en ce que l'ouverture de trémie (36) saille dans le rotor (13).
  3. Dispositif selon la revendication 1 ou 2
       caractérisé en ce que la trémie principale (34) présente une surface extérieure (37) qui est moins raide que la surface intérieure (35).
  4. Dispositif selon l'une quelconque des revendications 1 à 3,
       caractérisé en ce que la surface extérieure (37) de la trémie principale (34) conjointement avec une surface de fond inclinée (33) du récipient (10) forme une fente annulaire (38) retenant le flux du matériau.
  5. Dispositif selon l'une quelconque des revendications 1 à 4,
       caractérisé en ce que le rotor (13) présente un bout d'arbre (40) saillant d'un moyeu (26) et portant une vis d'alimentation (42).
  6. Dispositif selon l'une quelconque des revendications 1 à 5,
       caractérisé en ce que le récipient (10) est fermé par une paroi de fond (11), et en ce que dans un logement (16) de la paroi de fond (11) est disposé de façon amovible un insert de support (19) du stator (17) portant les couronnes dentées (20).
  7. Dispositif selon la revendication 6,
       caractérisé en ce que sur la paroi de fond (11) des alésages filetés (60) sont prévus pour des vis de poussée pour pousser l'insert de support (19) dans la chambre de récipient (50).
  8. Dispositif selon la revendication 6 ou 7,
       caractérisé en ce qu'aux périphéries intérieure et extérieure de l'insert de support (19), des garnitures d'étanchéité (24, 24') sont prévues entre le logement (16) et l'insert de support (19), qui empêchent la pénétration de matériau sous l'insert de support (19).
  9. Dispositif selon l'une quelconque des revendications 6 à 8,
       caractérisé en ce que les couronnes dentées (20) sont fixées de façon amovible à l'insert de support (19).
  10. Dispositif selon la revendication 9,
       caractérisé en ce que chaque couronne dentée (20) présente une bague de support (30), et respectivement une bague de support (30) chevauche et retient une bague de support voisine (30).
  11. Dispositif selon la revendication 9 ou 10,
       caractérisé en ce que sur l'insert de support (19) des alésages filetés (68) sont prévus pour des vis de poussée pour pousser les différentes couronnes dentées (20).
  12. Dispositif selon l'une quelconque des revendications 6 à 11,
       caractérisé en ce que le stator (17) présente un insert annulaire intérieur (21) fixé séparément de l'insert de support (19) à la paroi de fond (11) et délimitant le logement (16).
  13. Dispositif selon l'une quelconque des revendications 1 à 12,
       caractérisé en ce que chaque bras (27) du rotor (13) est composé d'un rail de support (53) et d'une crémaillère (55) en métal dur coopérant avec celui-ci de façon ajustée.
  14. Dispositif selon la revendication 13,
       caractérisé en ce que le rail de support (53) présente un canal (54) s'étendant longitudinalement dans lequel la crémaillère (55) est insérée de façon amovible.
  15. Dispositif selon la revendication 13 ou 14,
       caractérisé en ce que la crémaillère (55) comprend un insert fileté (58) et est fixée par une vis (56) au rail de support (53).
  16. Dispositif selon l'une quelconque des revendications 1 à 15,
       caractérisé en ce que l'entraínement du rotor (13) est réversible.
  17. Dispositif selon l'une quelconque des revendications 1 à 16,
       caractérisé en ce que la chambre de récipient (50) du récipient (10) présente un tracé polygonal, de telle sorte que les zones d'angle (120) plus à l'écart du rotor (13) alternent avec des zones d'arête (121) moins à l'écart du rotor.
EP02018534A 2001-08-29 2002-08-17 Appareil de traitement des materiaux Expired - Lifetime EP1287878B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE20114251U DE20114251U1 (de) 2001-08-29 2001-08-29 Vorrichtung zur Bearbeitung von Materialien
DE20114251U 2001-08-29
DE20114253U 2001-08-29
DE20114250U DE20114250U1 (de) 2001-08-29 2001-08-29 Vorrichtung zur Bearbeitung von Materialien
DE20114253U DE20114253U1 (de) 2001-08-29 2001-08-29 Vorrichtung zur Bearbeitung von Materialien
DE20114250U 2001-08-29

Publications (3)

Publication Number Publication Date
EP1287878A2 EP1287878A2 (fr) 2003-03-05
EP1287878A3 EP1287878A3 (fr) 2003-08-13
EP1287878B1 true EP1287878B1 (fr) 2005-08-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02018534A Expired - Lifetime EP1287878B1 (fr) 2001-08-29 2002-08-17 Appareil de traitement des materiaux

Country Status (5)

Country Link
US (1) US6883737B2 (fr)
EP (1) EP1287878B1 (fr)
JP (1) JP2003159521A (fr)
AT (1) ATE301495T1 (fr)
DE (1) DE50203865D1 (fr)

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US7890852B2 (en) 2003-06-26 2011-02-15 International Business Machines Corporation Rich text handling for a web application
DE102006043498A1 (de) * 2006-09-12 2008-03-27 Artur Wiegand Dispergiermaschine und deren Verwendung für die Herstellung von Pulvermischungen
FI123269B (fi) 2010-07-02 2013-01-31 Haarla Oy Menetelmä ja järjestely
CN103920559A (zh) * 2014-03-27 2014-07-16 安徽蒂王集团食品有限公司 一种新型的贮料斗
AT516085B1 (de) 2014-07-22 2016-08-15 Pga Putz-Granitzer-Anlagenbau Ges M B H Vorrichtung zum Aufbereiten von Stoff
JP7049793B2 (ja) * 2017-09-29 2022-04-07 株式会社明治 微粒化装置
CN107913782B (zh) * 2018-01-09 2019-04-26 安徽妙奇树生物科技有限公司 一种蔬果酵素生产用粉碎装置
CN108295935A (zh) * 2018-01-18 2018-07-20 钟凤娣 一种畜牧业用饲料粉末化研磨设备
EP3861057A1 (fr) 2018-10-05 2021-08-11 ROCKWOOL International A/S Procédé de production de lignines oxydées
CN110126232A (zh) * 2019-04-22 2019-08-16 安徽信睦信息科技有限公司 一种具备节能结构的捏合机
WO2021197633A1 (fr) 2020-04-03 2021-10-07 Rockwool International A/S Système de toit
US20230174566A1 (en) 2020-04-03 2023-06-08 Rockwool A/S Method for producing oxidized lignins and system for producing oxidized lignins
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GB202215330D0 (en) 2020-04-03 2022-11-30 Rockwool As Sports field with shock pad comprising lignin-based binder
WO2021197628A1 (fr) 2020-04-03 2021-10-07 Rockwool International A/S Produits d'isolation
US20230151042A1 (en) 2020-04-03 2023-05-18 Rockwool A/S Method for producing oxidized lignins and system for producing oxidized lignins
EP4127344A1 (fr) 2020-04-03 2023-02-08 Rockwool A/S Système de façade et élément d'isolation pour un système de façade
EP4126781A1 (fr) 2020-04-03 2023-02-08 Rockwool A/S Produit à base de laine minérale à faible émission à haute température
WO2021197638A1 (fr) 2020-04-03 2021-10-07 Rockwool International A/S Produit de laine minéral à faible teneur en chlorure
WO2021197627A1 (fr) 2020-04-03 2021-10-07 Rockwool International A/S Procédé de fabrication de produits à base de fibres vitreuses synthétiques
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EP1287878A3 (fr) 2003-08-13
ATE301495T1 (de) 2005-08-15
DE50203865D1 (de) 2005-09-15
US20030042344A1 (en) 2003-03-06
JP2003159521A (ja) 2003-06-03
EP1287878A2 (fr) 2003-03-05
US6883737B2 (en) 2005-04-26

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