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EP0885064B1 - Dispositif pour traiter des elements composites - Google Patents

Dispositif pour traiter des elements composites Download PDF

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Publication number
EP0885064B1
EP0885064B1 EP96944668A EP96944668A EP0885064B1 EP 0885064 B1 EP0885064 B1 EP 0885064B1 EP 96944668 A EP96944668 A EP 96944668A EP 96944668 A EP96944668 A EP 96944668A EP 0885064 B1 EP0885064 B1 EP 0885064B1
Authority
EP
European Patent Office
Prior art keywords
acceleration
rotor
shaft
housing
distribution
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
EP96944668A
Other languages
German (de)
English (en)
Other versions
EP0885064A1 (fr
Inventor
Rudolf Engel
Christoph Muther
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.)
RESULT AG
Original Assignee
Result AG
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 Result AG filed Critical Result AG
Publication of EP0885064A1 publication Critical patent/EP0885064A1/fr
Application granted granted Critical
Publication of EP0885064B1 publication Critical patent/EP0885064B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • 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
    • 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
    • B02C2013/145—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with fast rotating vanes generating vortexes effecting material on material impact

Definitions

  • the invention relates to a device for treating Composite elements made of solid organic and / or inorganic composite materials such as composites Metal / metal, plastic / plastic, metal / plastic or mineral compounds with metals and / or plastics, according to the generic term of the independent Claim.
  • Composite elements of this type are, for example, tinned Copper conductor tracks of circuits, fiber reinforced Plastics or copper-plated aluminum wires in co-extruded or laminated form.
  • metal-metal composites for example with coaxial cables - primarily from one Metal carrier, for example an aluminum wire with a galvanically or thermally applied copper layer, Plastic-plastic composites for the application Food packaging film made from one of polyamides (PA) formed plastic carrier with laminated, laminated or co-extruded polyethylene (PE).
  • PA polyamides
  • PE polyethylene
  • Plastic-metal composites are joined together by a lamination or laminating process, e.g. B. at a Glass fiber epoxy plate as carrier with copper application as base material for printed circuits.
  • Metal-plastic composites include a carrier made of aluminum sheet a glued protective film made of polypropylene (PP) for Facade panels and weather protection cladding.
  • the Composite element on the grain or particle size is smaller than the respective layer thickness of the components.
  • This information is usually about at least one single-stage fine grinding in appropriate mills - such as hammer, impact or counterflow mills - carried out, if necessary with the support of Nitrogen for inerting and deep-freezing.
  • DE-OS 195 09 808 by the applicant describes a method by means of which solid particles are generated from the composite elements mentioned and these are fed to a transport fluid - such as air - with at least one flow obstacle crossing this stream relative to the flow of the mixture of solid particles and transport fluid is moved as a tear-off edge to form accelerating rear vortices.
  • a transport fluid - such as air - with at least one flow obstacle crossing this stream relative to the flow of the mixture of solid particles and transport fluid is moved as a tear-off edge to form accelerating rear vortices.
  • the mixture of transport fluid and solid particles is fed to the separation or disintegration process at the tear-off edges with an acceleration of 20 to 25 m / sec 2 after the composite elements to be treated have been roughly crushed or compressed before the separation or disintegration process.
  • the composites are pre-comminuted into particles that are above the grain size of fine comminutions, and then fed to the separation or disintegration zone, thus accelerated in the air stream.
  • the individual substances in the composite are released, the physically different metallic layers as well as the plastic layers separate from each other. This detachment takes place along the phase boundaries.
  • the FR-A 1.562.613 includes a grinding mill - Several turntables - rotor and this extensive cylindrical housing become known at Material to be ground is screwed down to the bottom Rotor end and then from the air flow one the rotor - above a sieve plate and below the rotor bearing - spanning fan is detected. That up migratory regrind is made from so-called plaques de broyage Grinding or crushing plates that are rotating radially Protrude rotor plates and arranged near the housing wall are crushed. The one with the housing wall interacting grinding or crushing plates are each on equipped with an elliptical frame at the end; these frames run on a construction circle on the Inside of the housing and are intended to grind and Help increase crushing effect. For the rest, should this crushing process, according to the author, of that FR-A 1.562.613 may also be involved in turbulence. On the housing of this grinder sets below bypass of the fan, the screened coarse parts again contributes to the lower inlet.
  • DE-A-42 00 827 also describes one of these Comminution mill, the first outlet opening two Cyclones connected in series as separators are subordinate.
  • the regrind accumulated in the first cyclone is fed via a screw with the regrind of the second cyclone merged, and both components are replaced by one Cell wheel lock removed.
  • a system according to DE-A-42 13 274 contains as one of the Aggregate the crushing mill of FR-A-1 562 613 and describes a special training attached to the stator Grinding plates and a radial discharge channel near the Grinding plates.
  • a radial discharge channel near the Grinding plates.
  • the discharge channel is a top view triangular baffle arranged for the regrind.
  • the rotor bears above one Housing base and one of the central rotor shaft adjacent mouth of a feed channel for the feed stream a distribution disk with it assigned, between Rotor shaft and disk edge extending distribution webs as Carrier.
  • the rotor also points to its rotor shaft between this distribution disc and one the rotor overlapping discharge level several Acceleration planes with the axis of the rotor shaft parallel and radial acceleration tools.
  • the rotor shaft on the one hand on the case bottom and on the other hand with the bottom this spaced free shaft end mounted is; the upper part of the rotor shaft with the described Acceleration and congestion levels therefore remain free of stock and thus easily accessible from above.
  • Carriers or dividers on the lower surface of the Distribution disc curved parallel to this a favorable distribution of the solids on the periphery guarantee. This goal also serves to ensure that the amount of free end of the distribution web is greater than the height of whose subsequent middle area can be; this This allows better flow of the material flow from the feed channel to the housing wall.
  • one is in the distribution disc integrates its opening central carrier, which a bearing area for the rotor shaft to be discussed spreads protectively.
  • the distribution disk is intended to be used over several superimposed, having the acceleration tools Acceleration levels from a storage plate to a storage level be educated; this baffle is radial with him protruding flat profiles parallel to that plane as Provide stowage tools. These regulate the discharge of the components arriving separately at them. Between the acceleration levels run otherwise Intermediate plates inserted according to the invention.
  • At least the storage plate - preferably on a common construction circle - with recordings for Weight elements be provided; it goes without saying conceivable, such caverns on other rotor elements to be arranged peripherally.
  • the inclusion is preferred as of a lid spanned recess of the storage plate designed.
  • the assembly serves the requirement, both the Storage plate as well as the acceleration levels mentioned each with a central hub sleeve for the Equip rotor shaft and this hub sleeve with continuous parallel thrust channels for tension rods - and between these with screw holes - to be provided; the The length of the active rotor height corresponds approximately Tension rods are one end in threaded blind holes screwed centric hub sleeve of the distribution disc and press the hub bushes on top of each other.
  • the acceleration tool one adjustable on a radial web of the accelerator or the disk-like acceleration plane provided material plate is as well as by a screw is detachably connected to the radial web.
  • Both the radial web and the acceleration tool point advantageously on the assembly partner facing Surface a partial tooth profile; the two tooth profiles intermesh and mesh in the operating position simplify alignment and fixation.
  • the Assembly partner with a removable insert - preferred an insert wedge - to be provided, the longitudinal ribs as Has tooth profile.
  • the longitudinal ribs or creases of the Assembly partners are preferably parallel to the axis of the Rotor shaft aligned.
  • the rotor shaft is outside on one side of the active rotor area. It also runs outside the housing interior in a shaft tube, the is interchangeably fixed at the end of the case base. It has proved to be cheap for the free end of the camp Bear the rotor shaft axially movable in the shaft tube.
  • this bearing or loose ring element assigned to it also via energy accumulator be axially connected to the shaft tube.
  • You can do this in Caverns of the ring element store disc springs that adhere axially parallel studs or similar organs of the Support shaft tube; these studs are in the free pipe edge inserted.
  • the requirement for better handling of the device is that one associated with the traffic jam level - advantageously tangential to the rotor - connecting pipe for a Deriving the treated goods from the interior of the housing in to integrate the housing itself, but not in it Housing cover; if this is lifted off, that remains Connection tube on the housing for the sake of simplicity.
  • the outside or below the housing interior stored rotor can after removing the housing cover can be easily lifted and removed. Should the flow of material not, as preferred, through the air duct climb from the bottom up - the tangential Connection pipe serves the good discharge -, so with one another version of the flow of material through the connecting pipe in inserted the housing and then deflected downwards.
  • Feed channel and heavy goods discharge are in one Base frame housed, the invention by a the cover plate forming the housing base is spanned and consequently the double-bearing free part of the rotor shaft records.
  • the base frame allows on the Cover plate housing of different diameters - for different sized rotors - to be assembled.
  • the drive unit for the rotor is seated according to the invention a lateral base attachment of the base frame and is with the lower rotor end by an endless drive train - about a V-belt group - connected, which also Drive variations allowed.
  • the core of the invention is a rotor with - in itself out the FR-A-1.562.613 known - vertical rotor shaft.
  • rotor and / or drive unit inclined or lying - such designs are also intended by the invention be recorded.
  • Composite elements made of solid organic and / or inorganic composite materials - like composites
  • Metal / metal, plastic / plastic, metal / plastic or mineral compounds with metals and / or Plastics - are made to a grain size of about 5 to Crushed 50 mm and then in a separating or Digestion device 10 selectively by Acceleration process unlocked.
  • the unlocking device 10 has a cuboid shape Base frame 12 a rotor 14 with a vertically arranged Rotor shaft 16 on and a base 18 with adjustable pads 19 for a drive unit 20; the lower end 15 of the rotor shaft 16 carries a V-groove sleeve 22 by means of several indicated at 23 Narrow V-belt on the drive shaft 21 of the Drive unit 20 is connected.
  • the distance a between the rotor axis A and the drive axis B is through Moving the drive unit variably adjustable.
  • the rotor 14 of the example outer diameter d of 1200 mm surrounds 12 above its base frame cylindrical housing 24, the housing interior 25 after at the top by means of an exchangeable housing cover 26 closed is; this has a centric inside Approach 27 of diameter b of about 600 mm.
  • the disc-like bottom 28 of this approach 27 runs close the upper end 17 of the rotor 16 and offers one for this Recording 29 on.
  • a supply channel 34 for the air-controlled current shredded composite elements provided; the feed channel 34 offers a connection piece 35 on the frame front 36 on.
  • a heavy goods discharge 37 runs; heavy Floating parts fall down from the air-controlled flow of material and thanks to the heavy goods discharge 37 from the Cover plate 30 removed.
  • Discharge tube 38 In the head region of the rotor 14, it projects tangentially from the housing 14 a discharge pipe 38 with a flange 39 from. Since that Discharge tube 38 is fixed to the housing 24, that can Housing cover 26 easily - for example, for replacement of the rotor 14 - be raised. For special ones The discharge pipe 38 can also be used for the entry to be entitled to; the promotion of the flow of material then takes place in reverse to the process described Direction. Housing doors and on are not shown Housing 24 attached control boxes or the like. Attachments.
  • the rotor shaft 16 is mounted in the area of that cover plate 30 by means of an angular contact ball bearing 40 in a shaft tube 42 of outside diameter d 1 of approximately 260 mm, its lower end 15 rests in a deep groove ball bearing 44.
  • the shaft tube 42 ends at the top with a reinforcing ribs 43 a having - assembly collar 43, with which the rotor 14, which is rotatable in the shaft tube 42, is suspended in the base frame 12 and screwed to the cover plate 30 thereof.
  • the angular ball bearing 40 which is equipped with inner spacer bushes 46 and below a baffle plate 47 - provided with a further spacer bush 46 a - adjoining a shaft nut 48, the shaft tube 42 is braced against disc springs 50; the latter surround stud screws 52, which sit perpendicular to the tube edge 41 in the shaft tube 42, and are mounted in caverns or bores 54 of a relief ring 55, which is supported against the lower deep groove ball bearing 44 - a floating bearing.
  • FIG. 6 a collar 57 of the free part 16 a of the rotor shaft 16 can be seen above a tube cover 56.
  • This free rotor part 16 a defines the active rotor area with its add-ons to be described.
  • the bottom 58 runs - a downward opening and receiving the mentioned mounting collar 43 of the shaft tube 42 - a central support hood 59 for a distributor disk 60, on the lower surface 61 - here eight - distributor webs 64 are interchangeably screwed. 8 on the lower surface 61 - that is, horizontally - approximately in the form of an e-function and forms a driver for transporting the composite particles guided through the feed channel 34 onto the cover plate 30 from the mouth 32 to the peripheral edge 62 the distribution disk 60 out.
  • the height h of the free end 65 of the distributor web 64 is greater than the height h 1 thereof in a region 64 z which adjoins that central support hood 59.
  • Accelerator 68 a and distribution disk 60 form a structural unit. Adjacent acceleration fins 70 together determine a central angle w of approximately 10 ° from here.
  • the plate-like acceleration fin 70 is specially designed depending on the intended use and, in the selected exemplary embodiment - as can be seen above all in FIG. 9 - is screwed to a side surface of a radial web or flat iron 72 welded perpendicularly to the surfaces of the acceleration plate 68 a ; the acceleration plate 68 a engages in the center of the flat iron 72, ie it is equally allocated to both plate surfaces (heights i in FIG. 13).
  • the total height i 1 of the flat iron 72 is somewhat greater than the height n of the acceleration fin or plate 70. This is held on the flat iron 72 by means of a screw 74 passing through both and is therefore easily replaceable.
  • a parallel slot-like recess 76 at least an insert wedge 78 with axially parallel Longitudinal ribs 79 corresponding between rows of scoring grooves 80 Engage tooth profile of the accelerating fin 70.
  • the insert wedge 78 is in the recess 76 of the Flat iron 72 through the - thanks to the screw 74 tight - Acceleration fin 70 held.
  • the assembly 60/68 a is spanned by four further plate-like acceleration planes 68, the hub sleeves 66 of which lie axially on top of each other around the free part 16 a of the rotor shaft 16 and are held by feather keys 84 screwed thereto; the latter engage in spring grooves 85 of the hub bushes 66.
  • a storage plate 86 forms a storage level out of two a holding bush 87 fixed washers 88.89. Between these are at a distance e from the rotor axis A Spacer 90.
  • cup-like depressions 92 are formed near the peripheral edge thereof and closed by a cup cover 93 held by a central screw. Additional weights can be inserted into these recesses 92 - remedying imbalances.
  • the upper disk 89 of the baffle plate 86 is of smaller diameter than the lower disk 88 and carries baffle tools 96 projecting radially from its peripheral edge 94 in the form of screwed-on flat profiles.
  • Two adjacent accumulation tools 96 limit an average angle w 1 of 15 °.
  • the holding sleeve 87 of the storage plate 86 is one of the rotor shaft 16 screwed in the rotor axis A.
  • Neck cover 98 spanned.
  • Fig. 5 shows that - Preferably three - tie rods 100 both the neck cover 98 and push channels 102 of the superimposed ones Push through hub bushes 66 parallel to rotor axis A as well with screw ends in screw holes 104 of the distribution disk 60 sit.
  • FIG. 11 shows an example between three thrust channels 102 three finite screw holes 104 can still be seen; this allow using those tie rods 100 - as Assembly aid - to record the respective hub sleeve 66 and raise.
  • the housing 24 serving as a stator delimits as one side the flow path for a mixture of solid particles and carrier fluid, for example air, introduced through the feed channel 34 near the rotor shaft 16; the other side of the flow path is delimited by the acceleration fins or plates 70 in the five floors indicated in FIG. 5.
  • the mixture of solid particles and transport air is supplied on the distribution disk 60 - thanks to its distribution webs 64 in an arc shape - to a narrow annular space between the housing 24 and the rotor 14 in the area of the acceleration fins 70 of the assembly 60/68 a in such a way that it counteracts the direction of rotation x of the rotor 14 flows.
  • the composite element is released by the different physical properties of the Composites - especially density, elongation at break, Restoring force, thermal expansion and heat transfer as well the elasticity and the associated molecular Structural differences - selectively open-minded, and the Adhesions of the composite materials are mutually canceled.
  • the composite elements can - as I said - before Digestion are condensed. It has been shown that at this selective information the components Polyethylene remain essentially unchanged while metallic components, for example made of aluminum - that previously existed in flat form - in onion-like Structures are deformed. Plastic composites, for example polystyrene / polyethylene, close without significant deformation in different structures with noticeable differences in relation to the Particle sizes; these are considerably larger than that mentioned aluminum onion structures.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Claims (18)

  1. Dispositif pour traiter des éléments composites en matériaux composites organiques et/ou minéraux tels que des composites métal/métal, matière synthétique/matière synthétique, métal/matière synthétique ou des composites minéraux, avec des métaux et/ou des matières organiques, avec un circuit d'écoulement pour un fluide de transport portant des particules solides fabriquées par broyage du/des élément(s) composite(s), muni d'un ensemble d'outils accélérateurs (70) successifs et mobiles par rapport à un stator et qui forment chacun dans la direction d'écoulement une arête de rupture pour créer un tourbillon à partir du fluide de transport et de sa charge solide, dans lequel les outils accélérateurs sont disposés, autour d'un arbre (16) d'un rotor (14) les entraínant en rotation à l'intérieur d'une paroi cylindrique d'un boítier (24) servant de stator, à distance les uns derrière les autres sur un cercle structurel dans plusieurs plans d'accélération (68) superposés situés au-dessus d'un fond (30) de boítier sur des plateaux (68a), le boítier déterminant entre un canal d'alimentation inférieur (34) et un plateau muni d'une évacuation supérieure (38) un espace annulaire servant de circuit d'écoulement,
    caractérisé en ce que
    le rotor (14) porte au-dessus du fond de boítier (30) contenant l'embouchure (32) du canal d'alimentation (34) voisine de l'arbre de rotor (16) centrique, un disque de distribution (60) avec des nervures de distribution (64) servant d'organe d'entraínement et qui lui sont associées et s'étendent entre l'arbre de rotor et le bord (62) du disque et en ce que le rotor comporte également entre ce disque de distribution et un plan d'accumulation (86) recouvrant le rotor et proche de l'évacuation, les plans d'accélération (68) avec les outils accélérateurs (70) parallèles à l'axe de rotor (A) et radiaux; l'arbre de rotor étant supporté par un palier d'une part au fond du boítier et d'autre part à une extrémité (15) de l'arbre située en dessous et à distance du fond de boítier.
  2. Dispositif selon la revendication 1, caractérisé en ce que les organes d'entraínement ou les nervures de distribution (64) sont incurvées sur la surface inférieure (61) du disque de distribution (60) courant parallèlement au disque, et en ce que, le cas échéant, au moins une nervure de distribution est interrompue.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que la hauteur (h) de l'extrémité libre (65) de la nervure de distribution (64) est plus grande que la hauteur (h1) de la zone médiane (64a) se raccordant à cette extrémité libre et en ce que, le cas échéant, au moins une nervure de distribution est interrompue.
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que le disque de distribution (60) est relié à un plateau accélérateur (68a) monté au-dessus de lui et qui est muni à son bord périphérique (62) des outils accélérateurs (70).
  5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce qu'est intégré dans le disque de distribution (60) un capot porteur centrique (59) s'ouvrant en s'éloignant du disque.
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en cc que sur plusieurs plans d'accélération (68) comportant les outils accélérateurs (70) et situés au-dessus du disque de distribution (60) est formé un plan d'accumulation par un plateau d'accumulation (86) et en ce que, le cas échéant, le plateau d'accumulation (86) est muni de profilés plats (96) radiaux et parallèles au plan du plateau, pour servir d'outil d'accumulation.
  7. Dispositif selon la revendication 5 ou 6, caractérisé en ce que le plateau d'accélération (68a) et/ou les plans d'accélération (68) sont/est chacun recouvert(s) d'une plaque intermédiaire (82) ou d'une surface analogue.
  8. Dispositif selon au moins l'une des revendications 1 à 7, caractérisé en ce qu'au moins le plateau d'accumulation (86) est muni de cavités (évidements 92) pour des éléments formant masselottes, et en ce que, le cas échéant, la cavité est un évidement (92) du plateau d'accumulation (86) recouvert par un couvercle (93) et/ou en ce que les évidements (92) sont disposés sur un cercle structurel d'un disque inférieur (88) du plateau d'accumulation (86).
  9. Dispositif selon l'une des revendications 6 à 8, caractérisé en ce qu'aussi bien le plateau d'accumulation (86) qu'également les plans d'accélération (68) comportent chacun un manchon de moyeu centrique (66) pour l'arbre de rotor (10) et en que le manchon de moyeu est muni de canaux de passages traversants (102) parallèles à l'arbre pour des barres de serrage (100), et ainsi qu'entre ceux-ci de trous taraudés (104).
  10. Dispositif selon au moins l'une des revendications 1 à 9, caractérisé en ce que le disque de distribution (60) comporte un manchon de moyeu centrique (66a) avec des trous taraudés non traversants (104).
  11. Dispositif selon au moins l'une des revendications 1 à 10, caractérisé en ce que l'outil accélérateur (70) est une plaque de matériau prévue réglable sur une nervure radiale (72) du plateau d'accélération (68a) ou du plan d'accélération (68) et en ce que, le cas échéant, l'outil accélérateur (70) est relié de façon amovible à la nervure radiale (72) par au moins une vis (74).
  12. Dispositif selon la revendication 11, caractérisé en ce qu'aussi bien la nervure radiale (72) qu'également l'outil accélérateur (70) présentent sur la surface faisant face à la pièce conjuguée de montage, un profil partiel de denture (79, 80), en ce que les profils de denture engrènent l'un dans l'autre en position de service, et en ce que, le cas échéant, une pièce conjuguée de montage (72) est munie d'une pièce d'insertion amovible, de préférence d'une clavette d'insertion (78), dont le profil de denture est constitué par des nervures longitudinales.
  13. Dispositif selon la revendication 12, caractérisé en ce que les nervures longitudinales (79) ou les rainures (80) en forme de sillon de la pièce conjuguée de montage (70, 72) sont orientées parallèlement à l'axe (A) de l'arbre de rotor (16).
  14. Dispositif selon au moins l'une des revendications 1 à 13, caractérisé en ce que l'arbre de rotor (16) monté sur un palier d'un côté à l'extérieur de la zone de rotor active (16a) s'étend dans un tube d'arbre (42) fixé à une extrémité au fond de boítier (30).
  15. Dispositif selon la revendication 5 ou 14, caractérisé en ce qu'une collerette de montage (43) du tube d'arbre (42) reliée au fond de boítier (30) est recouverte par le capot de porteur (59) du disque de distribution (60).
  16. Dispositif selon au moins l'une des revendications 1 à 15, caractérisé en ce que le palier (44) pour l'extrémité libre (15) de l'arbre de rotor (16) est monté axialement mobile dans le tube d'arbre (42), en ce que, le cas échéant, le palier (44) ou un élément annulaire libre (55) qui lui est associé est relié axialement, via un accumulateur ou un élément de précontrainte (50), au tube d'arbre (42).
  17. Dispositif selon la revendication 15 ou 16, caractérisé en ce que, dans des cavités (54) de l'élément annulaire (55) sont disposées des rondelles Belleville (50) qui s'appuient sur les vis de broche (52) parallèles à l'axe ou sur des organes similaires du tube d'arbre (42).
  18. Dispositif selon au moins l'une des revendications 1 à 17, caractérisé en ce qu'un tube de raccordement (38) associé au plan d'accumulation (86) de l'espace intérieur de boítier (25) est intégré dans le boítier (24), et/ou en ce qu'une évacuation (37) pour les produits lourds part du fond de boítier (30), et/ou en ce que l'arbre de rotor (16) du rotor (14) est orienté en faisant un angle par rapport à la verticale.
EP96944668A 1996-01-23 1996-12-28 Dispositif pour traiter des elements composites Expired - Lifetime EP0885064B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19602205 1996-01-23
DE19602205A DE19602205A1 (de) 1996-01-23 1996-01-23 Vorrichtung zum Behandeln von Verbundelementen
PCT/EP1996/005854 WO1997026994A1 (fr) 1996-01-23 1996-12-28 Dispositif pour traiter des elements composites

Publications (2)

Publication Number Publication Date
EP0885064A1 EP0885064A1 (fr) 1998-12-23
EP0885064B1 true EP0885064B1 (fr) 2001-05-16

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EP96944668A Expired - Lifetime EP0885064B1 (fr) 1996-01-23 1996-12-28 Dispositif pour traiter des elements composites

Country Status (11)

Country Link
US (1) US6065697A (fr)
EP (1) EP0885064B1 (fr)
JP (1) JP2000503256A (fr)
CN (1) CN1113699C (fr)
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DE19909223A1 (de) * 1999-03-03 2000-09-07 Goergens Hermann Josef Verfahren und Vorrichtung zur Beseitigung von spezifisch schweren Verunreinigungen aus dem Eingangsmaterial eines Turbo-Rotors
RU2191054C1 (ru) * 2001-10-17 2002-10-20 Федеральное Государственное унитарное предприятие "Государственное научно-производственное предприятие "Сплав" Порошковый огнетушитель и способ его сборки
WO2005089948A1 (fr) * 2004-03-23 2005-09-29 Fumao Yang Broyeur a turbulence elevee et sa turbine a pression bi-negative
DE102005020441A1 (de) * 2005-04-29 2006-11-02 Silver Cay Worldwide Corp. Vorrichtung und Verfahren zum Behandeln von Verbundelementen
SE531538C2 (sv) * 2007-05-30 2009-05-12 Sandvik Intellectual Property Fördelningsplatta för VSI-kross och förfarande för byte av sådan platta
WO2012054928A2 (fr) * 2010-10-22 2012-04-26 Watts Kyle T Appareil et procédé de désassemblage des matières de produits manufacturés composites
CN102861648B (zh) * 2011-07-09 2015-08-05 石志训 涡旋动能气流制粉机
CN102861649A (zh) * 2011-07-09 2013-01-09 石志训 涡旋动能气流制粉机用动能转盘
CN102320086B (zh) * 2011-10-08 2014-04-09 张家港市兰航机械有限公司 一种绒膜剥离机
DE102013110352A1 (de) * 2013-09-19 2015-03-19 Pms Handelskontor Gmbh Zerkleinerungsvorrichtung
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CN1209081A (zh) 1999-02-24
PT885064E (pt) 2001-10-31
EP0885064A1 (fr) 1998-12-23
ES2159777T3 (es) 2001-10-16
US6065697A (en) 2000-05-23
CA2243987C (fr) 2005-07-05
JP2000503256A (ja) 2000-03-21
WO1997026994A1 (fr) 1997-07-31
DK0885064T3 (da) 2001-09-10
CN1113699C (zh) 2003-07-09
CA2243987A1 (fr) 1997-07-31
DE59606924D1 (de) 2001-06-21
ATE201150T1 (de) 2001-06-15
DE19602205A1 (de) 1997-07-24

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