EP0999142B1 - Procédé et appareil pour vider des tonneaux remplis avec des matières solides - Google Patents

Procédé et appareil pour vider des tonneaux remplis avec des matières solides Download PDF

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Publication number
EP0999142B1
EP0999142B1 EP99120238A EP99120238A EP0999142B1 EP 0999142 B1 EP0999142 B1 EP 0999142B1 EP 99120238 A EP99120238 A EP 99120238A EP 99120238 A EP99120238 A EP 99120238A EP 0999142 B1 EP0999142 B1 EP 0999142B1
Authority
EP
European Patent Office
Prior art keywords
drum
stop
cutting ring
barrel
solids
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
EP99120238A
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German (de)
English (en)
Other versions
EP0999142A1 (fr
Inventor
Peter C. Straub
Willi Heinrich
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.)
Hitachi Zosen Innova AG
Original Assignee
Von Roll Umwelttechnik 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 Von Roll Umwelttechnik AG filed Critical Von Roll Umwelttechnik AG
Publication of EP0999142A1 publication Critical patent/EP0999142A1/fr
Application granted granted Critical
Publication of EP0999142B1 publication Critical patent/EP0999142B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/005—Unpacking of articles or materials, not otherwise provided for by expelling contents, e.g. by squeezing the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S100/00—Presses
    • Y10S100/902—Can crushers

Definitions

  • the invention relates to a method for emptying barrels filled with solids according to the preamble of claim 1 and a device for emptying barrels filled with solids according to the preamble of claim 7.
  • solids are often filled into barrels with the help of a so-called "drum compactor", ie the solids are strongly compressed when they are filled into the barrels and stored in the barrel in compressed form. Due to the compression, a compact solid mass is created, in which the individual parts and particles partially adhere firmly to one another.
  • a drum packed in this way and filled with a solid mass of solids can often no longer be simply emptied by gravity by turning the drum with the lid side facing downwards after removing the drum cover. Even highly viscous substances, which behave similarly to solid substances adhering to one another, can often hardly be removed from their barrels.
  • a simple turning over of the barrels as well as a repeated jerky lifting of the upturned barrel remains both for barrel fillings with highly viscous substances and with compressed ones Solids are often unsuccessful. Attempts to empty the barrel with the help of a auger are also often unsuccessful.
  • the co-burning of the drums in the case of garbage drums is usually not ecologically sensible and, moreover, uneconomical, since the drums can damage the inner lining of the incinerators.
  • the object of the present invention is therefore to provide a method and a device for the simple and effective emptying of drums filled with solids.
  • the object is achieved by a method according to the features of claim 1 and by a device according to the features of claim 7.
  • a barrel freed from its lid is separated from its barrel bottom and the solids therein, including highly viscous substances, are pressed out of the barrel with the aid of a pressing body penetrating the barrel.
  • the advantage of this process is that the drum can always be emptied regardless of the composition and consistency (compression) of the solids. Loose solids more or less fall out of the barrel on their own when they are pushed out of the barrel by a pressing body, strongly compressed solids are driven out of the barrel in the form of a plug by the pressing body.
  • a cutting ring is advantageously used to separate the barrel bottom from the barrel, on which the barrel with the barrel bottom is applied approximately vertically. On In this way, the cutting forces that occur are distributed evenly over the approximately circular cutting line defined by the cutting ring.
  • a particular advantage results when a cutting force acting in the longitudinal axis of the barrel is applied, since only forces acting on the barrel parallel to the barrel wall are thus applied.
  • the cutting ring then acts like a punch.
  • a device makes it possible to separate a barrel bottom from the barrel with the aid of a cutting ring, as a result of which solids in the barrel are accessible on the top and bottom sides.
  • the solids can be pressed out of the barrel with the aid of a pressing body provided in the device and a stop.
  • the cutting ring, the stop and the pressing body By arranging the cutting ring, the stop and the pressing body on a longitudinal axis, which corresponds to the longitudinal axis of the barrel to be positioned, the barrel can be left in the device at the same location for all work steps. While the solids are pressed out of the barrel, the barrel is supported with a barrel wall edge on the stop. As a result, only axial forces act on the barrel wall when the solids are pressed out, which is particularly advantageous.
  • the pressing body is advantageously arranged opposite the cutting ring and the stop such that it penetrates into the barrel on the cover side and the barrel is emptied on the bottom side. In this way, the separated barrel bottom with the solids can be pressed out of the barrel and removed without the risk of the barrel bottom jamming in the barrel.
  • the cutting ring is dimensioned such that it cuts within the barrel wall. This makes it easier to position the drum on the cutter ring, since the drum base is usually bulged by the protruding drum wall. It is also an advantage to have the serrated edge of the cutting ring, ideally designed in triangular serrations, because the cutting force initially only acts on the points of the serrations, which facilitates the penetration of the cutting edge into the barrel bottom.
  • the stop it is particularly advantageous to design the stop so that the entire periphery of the barrel wall lies on the stop. As a uniform distribution of the forces acting on the barrel wall is achieved over the entire barrel wall.
  • a stop e.g. a grid or plate or the like can be used which has an opening concentric with the cutting ring. The radius of this opening preferably corresponds to at least one outer radius of the compact, since this allows the barrel to be emptied without hindrance.
  • the pressing body can be moved through such an opening of the stop without any problems.
  • the cutting ring is arranged to be stationary and the pressing body can be displaced in the form of a ram along the longitudinal axis in the direction of the cutting ring.
  • the pressing body can be displaced in the form of a ram along the longitudinal axis in the direction of the cutting ring.
  • the cutting ring is advantageously fixed in a holding device which also forms the stop.
  • an additional stop can advantageously be provided, which is arranged between the barrel to be positioned and the holding device and is displaceable along the longitudinal axis.
  • a stop has an opening whose opening radius is larger than the outer radius of the cutting ring and can be moved between a stop position and a stop position. In the holding position, the stop is in front of the cutting ring against the barrel, while in the stop position the cutting edge of the cutting ring is in front of the stop against the barrel. In this way, the stop can be used at the same time for positioning the barrel on the cutter ring and, after emptying, for releasing the barrel from the cutter ring.
  • the barrel wall can be pressed against a stop plate with its help.
  • the stop plate is located on the side of the pressing body opposite the stop and at least one barrel height away from it. To stabilize the barrel wall during the pressing together, it is particularly advantageous to leave the pressing body inside the barrel wall until the pressing process has ended.
  • a positioning device which positions the barrel in the device and preferably also removes the emptied barrel from it, enables automation of the emptying of barrels.
  • the solids can be collected in the container.
  • a positioning of the device over a container is e.g. for emptying garbage drums, the device being arranged, for example, over a trough or a garbage bunker.
  • the entire device is arranged so that the barrel stands upright when emptying and the pressing body executes its working stroke from top to bottom, the effect of gravity can also be used to empty the barrel. In addition, no additional holding devices for the barrel are then necessary, since the barrel is held on the cutting ring or the stop by gravity.
  • FIGS. 1 and 2 show a device 10 according to the invention with a cutting ring 12, a stop 14 and a pressing body 16.
  • the cutting ring 12, stop 14 and pressing body 16 are arranged in a support frame 9 on a longitudinal axis 17 such that the barrel 18 to be positioned is introduced vertically with its barrel bottom 58 down into the device 10, as shown in FIGS. 1 and 2.
  • the cutting ring 12 is then located approximately horizontally below the barrel 18.
  • the cutting ring 12 is in a holding device 21, e.g. attached with the help of a clamping ring 28.
  • the cutting ring 12 projects with its cutting edge 22 in the direction of the barrel 18 beyond the holding device 21.
  • the cutting ring 12 is additionally supported with its edge 26 opposite the cutting edge 22 in a cutout 30.
  • a hole 34 in the holding device 21, which is located concentrically to the cutting ring 12 and is located directly below the cutout 30, has a hole radius r3 which is equal to the inner radius r4 of the cutting ring 12.
  • the cutting ring 12 is dimensioned such that the cutting edge 22 cuts within the barrel wall 32.
  • the outside radius r1 of the cutting ring 12 is therefore smaller than the inside radius r2.
  • the cutting edge 22 of the cutting ring 12 is in the form of triangular prongs 24.
  • the pressing body 16 is designed in the form of a hydraulic tappet 36 which has a tappet plate 38.
  • the ram plate 38 has a plate radius r5, for which r5 ⁇ r2 ⁇ r3, r4 applies.
  • the plunger 36 can be displaced from its rest position A along the longitudinal axis 17, the plunger plate 38 being movable during a working stroke up through the cutting ring 12 and the hole 34 in the holding device 21. Clogging of the cutting ring 12 and the hole 34 can thereby be prevented.
  • the stop 14 in the example shown in FIGS. 1 and 2 is designed such that it can be used for positioning the barrel 18 on the cutting ring 12 and also for releasing the emptied barrel 18 from the cutting ring 12.
  • the stop 14 is designed in the form of a plate 42 which has an opening 46, the opening radius r6 of which is greater than the outer radius r1 of the cutting ring 12.
  • the stop 14 designed as a plate 42 is arranged in front of the holding device 21 in the direction of the barrel 18 and arranged so that the opening 46 and the cutting ring 12 are concentric.
  • the plate 42 driven by hydraulic cylinders 48, can be displaced along the longitudinal axis 17 between a stop position a, in which the stop 14 rests on the holding device 21 of the cutting ring 14 (see FIG. 2), and a holding position b, in which the stop 14 is so spaced from the holding device 21 that it is in front of the cutting edge 22 of the cutting ring 12 (cf. FIG. 1).
  • the hydraulic cylinders 48 are located under the holding device 21 and are firmly connected to the latter.
  • the associated pistons 50 are guided through passage openings 52 in the holding device 21 and firmly connected to the plate 42.
  • a hollow cylinder or another holder 54 can be arranged with a receiving opening 56 concentric with the hole 46, as is shown in FIG. 1 with dashed lines.
  • the receiving opening 56 is dimensioned such that the barrel 18 fits into it with play.
  • the device 10 'shown in FIGS. 3a and 3b has essentially the same structure as the device 10 shown in FIGS. 1 and 2. The same elements are therefore also identified by the same reference numerals.
  • the pressing body 16 in the device 10 'shown in FIGS. 3a, 3b not only has a tappet plate 38, but also an enveloping cylinder 80 surrounding the hydraulic cylinders 40 and connected to the tappet plate 38.
  • the enveloping cylinder 80 prevents that when the pressing body 16 ends in the barrel 18, solids 60 passing laterally through a gap existing between the barrel wall 32 and the ram plate 38 reach the side of the ram plate 38 facing away from the barrel 18 and contaminate the ram plate 38 and possibly the hydraulics 40.
  • the plunger plate 38 is either fitted snugly into the enveloping cylinder 80 or the enveloping cylinder 80 has the same outer radius r 5 as the plunger plate 38 and is attached to the plunger plate 38 on the side facing away from the barrel.
  • the plunger plate 38 is very important to prevent contamination of the side of the pusher plate facing away from the barrel with the contents of the barrel.
  • a stop plate 82 is arranged opposite on the side of the pressing body 16 and the cutting ring 12.
  • the Stop 14 can be moved hydraulically along the longitudinal axis 17 beyond its holding position b up to this stop plate 82 into a pressing position c, whereby the barrel wall 32 can be pressed together after the barrel 18 has been emptied.
  • the hydraulic cylinders 48 to the pistons 50 moving the stop 14 are arranged on the side of the pressed body 16, the pistons being passed through openings 84 in the stop plate 82.
  • the stop plate 82 Concentric to the cutting ring 12 and the pressing body 16, the stop plate 82 has a further opening 86 for the passage of the pressing body 16.
  • stop plate 82 on the side facing away from the barrel with a hydraulic cylinder-piston unit 90 and thus to make the stop plate 82 movable in the direction of the stop 14.
  • Stop plate 82 and stop 14 can also be designed to be movable towards one another.
  • a barrel 18, the cover of which has already been removed, is transported, for example, via a roller drive 88, as shown in FIG. 3a, and with the aid of a positioning device 92, for example with a driven hollow cylinder whose diameter can be adjusted or a corresponding robot gripper, such as it is shown in Fig. 4a, placed on the stop 14 located in the holding position b.
  • the barrel is concentric with the opening 46 of the stop 14 on the plate 42 of the stop 14, with its barrel bottom 58 facing downward.
  • the stop 14 is now moved to the stop position c the barrel 18 with its barrel bottom 58 comes to rest on the cutting ring 12, as shown in FIGS. 2 and 4b.
  • Now the plunger 36 is moved along the longitudinal axis 17 against the cutting ring 12, as shown in Fig.
  • the plunger 16 penetrates into the barrel 18 on the cover side and, with its plunger plate 38, first presses the solids 60 located in the barrel 18 against the barrel bottom 58. If the solids 60 cannot be pressed further together, the compressive force, which acts uniformly distributed on the solids 60 via the pusher plate 38, is transmitted fully to the drum base 58 and further to the cutting ring 12. The pressure force acting in the direction of the cutting ring, parallel to the barrel wall, acts as a cutting force and presses the barrel bottom into the prongs 24 of the cutting ring 12. The barrel bottom 58 is finally separated from the barrel 18 in a manner similar to a punching process.
  • the drum base 58 can now be collected with the solids 60 from the drum 18 in a collecting container 94 below the cutting ring 12. However, the drum base 58 can also be previously separated from the contents by means of a corresponding transport device 96 and passed on to a separate container 98 for the drum material.
  • 4b shows a transport device 96 with a hydraulic cylinder 70 and an associated piston 72 as an example. At the front end of the piston 72, a plate-like element 76 having a flange 78 is connected to the piston 72 via a joint 74. During the separation of the drum base 58 from the drum 18, the plate-like element 76 is located below the cutting ring 12 in order to catch the drum base 58 if it falls off after the separation.
  • the drum base 58 is transported hydraulically on the plate-like element 76 to above the container 98. Via the joint 74, the plate-like element 76 is tilted above the container 98 by at least 90 ° and the barrel bottom 58 dropped from the plate-like member 76 into the container.
  • the pressing body 16 continues its working stroke and the contents of the barrel 18 are pressed down over the cutting ring 12 until it hits the stop 14 with its barrel wall edge 62 and is held by the latter against the pressing force of the pressing body 16.
  • the solids 60 are pushed further down by the plunger 36 and pressed out from the bottom of the barrel 18 and further through the hole 34 in the holding device 21 into the collecting container 94. If the barrel bottom 58 adheres firmly to the solids 60 from the barrel 18, it will it is pressed out of the barrel 18 with the solids 60 and can be stripped laterally from the solids 60 when the plate-like element 76 is reached by means of the flange 78.
  • the stop 14 After emptying, the stop 14 is moved back into the holding position, the barrel 18 resting on the stop 14 with its barrel wall edge 62 being pushed upwards beyond the cutting ring 12 and being released from the cutting ring 12.
  • the empty barrel 18 is now, for example, by means of a positioning device 92, as shown in FIG. 4a, or a removal device removed from the stop 14 and disposed of, for example, in a collecting container 96.
  • the cylindrical barrel wall 38 is then pressed together in the direction of the longitudinal axis 17 after the barrel 18 has been emptied.
  • the stop 14 can be moved hydraulically onto the stop board 82, as in FIG. 3a, or the stop board 82 can be moved hydraulically onto the stop 14, as shown in FIGS. 4 a to 4 e.
  • the pressing body 16 with its enveloping cylinder 88 remains in the center of the same during the pressing together of the barrel wall 58, as can be seen in FIG. 4c.
  • the compressed barrel wall 32 ' can finally be removed from the device 10', 10 '' by means of a corresponding device 100, as shown in Fig. 4d, and e.g. can also be placed in the container 98 for the barrel material.
  • the cutting ring is additionally set in a rapid rotation, so that shear forces occur and the separation of the barrel bottom 58 from the barrel 18 is less of a punching out than cutting.
  • the device 10, 10 ', 10'' can of course also be arranged horizontally or inclined downward with its longitudinal axis 17. A slope upwards or even mirror-inverted is also conceivable. However, in these embodiments, a special holding device for holding the drum 18 must be provided since it does not pass through gravity is held on the cutting edge 22 of the cutting ring 12.
  • the holding device 21 of the cutting ring 12 can also be provided as a stop 14, for example.
  • the stop 14 and the stop plate 82 can instead of a plate also as a grid or in the form of e.g. bracing formed by beams.
  • the pressing body 16/36 can also be driven into the bottom of the barrel 18 and the solids 60 can be pressed out on the cover side.
  • the drum base 58 must then, however, possibly be removed in a separate work step or also pressed through the drum 18 with the solids 60.

Claims (18)

  1. Procédé pour vider un fût rempli de solides, lequel a été libéré de son couvercle de fût, caractérisé en ce que le fond de fût est séparé du fût et les solides sont expulsés du côté fond ou du côté couvercle hors du fût, à l'aide d'un corps presseur pénétrant dans le fût du côté couvercle ou du côté fond.
  2. Procédé selon la revendication 1, caractérisé en ce que la séparation du fond de fût du fût s'opère à l'aide d'un anneau coupant sur lequel le fût avec le fond de fût est positionné à peu près verticalement, l'anneau coupant adoptant de préférence une position horizontale sous le fût.
  3. Procédé selon la revendication 2, caractérisé en ce qu'une force de pression agissant dans la direction de l'axe longitudinal du fût est appliquée sur l'anneau coupant en tant que force de coupe pour séparer le fond de fût du fût et ce de préférence au moyen du corps presseur, via les solides dans le fût et via le fond de fût.
  4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que le corps presseur pénètre du côté couvercle dans le fût et les solides sont expulsés du côté fond hors du fût, et que la séparation du fond de fût du fût et l'expulsion des solides s'opèrent en particulier en une étape de travail.
  5. Procédé selon la revendication 4, caractérisé en ce que pendant l'expulsion des solides, le fût prend appui sur une butée par un bord de paroi de fût.
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce qu'une paroi du fût est comprimée dans la direction d'un axe longitudinal du fût, le corps presseur demeurant de préférence au centre de la paroi de fût, pendant la compression, avec un effet de stabilisation.
  7. Dispositif pour vider un fût (18) rempli de solides (60), lequel est libéré de son couvercle de fût, caractérisé en ce que sont disposés sur un axe longitudinal, qui correspond à l'axe longitudinal (17) du fût (18) à positionner dans le dispositif (10), un anneau coupant (12) pour séparer le fond de fût (58) du fût (18), un corps presseur (16) pénétrant dans le fût du côté couvercle ou du côté fond pour expulser les solides (60) hors du fût (18) du côté fond ou du côté couvercle et une butée (14) pour l'appui d'un bord de paroi de fût (62) du fût (18) pendant l'expulsion des solides (60) hors du fût (18), la butée (14) et le corps presseur (16) étant disposés de manière telle que le fût (18) à positionner peut être mis en place entre ceux-ci, et la butée (14) et/ou le corps presseur (16) étant capables de translation le long de l'axe longitudinal (17).
  8. Dispositif selon la revendication 7, caractérisé en ce que le corps presseur (16) est disposé de manière telle, par rapport à l'anneau coupant (12) et à la butée (14), que lors de l'exécution d'une course de travail il pénètre dans le fût (18) du côté couvercle et expulse les solides (60) hors du fût (18) du côté fond.
  9. Dispositif selon la revendication 7 ou 8, caractérisé en ce que l'anneau coupant (12) est dimensionné de manière telle qu'il coupe le fond de fût (58) à l'intérieur de la paroi de fût (32) et que sa lame (22) est de préférence dentée, en particulier sous la forme de dents (24) triangulaires.
  10. Dispositif selon l'une des revendications 7 à 9, caractérisé en ce que la butée (14) est réalisée de manière telle, de préférence sous forme d'une grille ou d'une plaque, que le bord de paroi de fût (62) est supporté sur son pourtour total, et qu'elle présente une ouverture (34) circulaire disposée sensiblement concentriquement à l'anneau coupant (12), dont le rayon d'ouverture (r3) est au plus égal à un rayon interne de fût (r2) et de préférence au moins égal à un rayon (r5) du corps presseur.
  11. Dispositif selon l'une des revendications 7 à 10, caractérisé en ce que l'anneau coupant (12) est disposé immobile et est de préférence fixé dans un dispositif de maintien (21), et que le corps presseur (16) est conçu en forme de piston (36), qui de préférence présente une plaque de piston (38), et est capable de translation vers l'anneau coupant (12), l'amplitude de déplacement correspondant au moins à une hauteur de fût.
  12. Dispositif selon la revendication 11, caractérisé en ce que le dispositif de maintien (21) est un corps, de préférence sous forme d'une grille ou d'une plaque, comportant un trou (46) sensiblement circulaire, l'anneau coupant (12) étant fixé concentriquement dans ou au-dessus du trou (46), et que le dispositif de maintien (21) constitue en particulier la butée (14).
  13. Dispositif selon la revendication 11 ou 12, caractérisé en ce que la plaque de piston (38) est reliée de manière telle à un cylindre d'enveloppe (88) qu'aucun solide ne peut parvenir hors du fût (18) sur le côté de la plaque de piston (38) éloigné du fût.
  14. Dispositif selon l'une des revendications 11 à 13, caractérisé en ce que le piston (36) présente un rayon de piston (r5) qui est inférieur à un rayon intérieur (r4) de l'anneau coupant (12) et dont l'amplitude de déplacement pour une course de travail à partir d'une position de repos (A) du piston (36) s'étend de préférence jusqu'à travers l'anneau coupant (12) et à travers l'ouverture (34) ou le trou (46) de la butée (14, 21).
  15. Dispositif selon l'une revendications 7 à 11, 13 ou 14, caractérisé en ce que pour positionner le fût (18) sur l'anneau coupant (12) et pour détacher le fût (18) de l'anneau coupant (12) après vidage du fût (18), la butée (14) est disposée entre le fût (18) à positionner et le dispositif de maintien (21) de l'anneau coupant (12) et est capable de translation le long de l'axe longitudinal (17), et ce entre une position de butée (c) dans laquelle la lame (22) de l'anneau coupant (12) dépasse la butée (14) en direction du fût (18) et la butée (14) repose de préférence sur le dispositif de maintien (21) de l'anneau coupant (12), et une position de maintien (b) dans laquelle la butée (14) est écartée du dispositif de maintien (21) de manière telle qu'elle dépasse la lame (22) de l'anneau coupant (12) en direction du fût.
  16. Dispositif selon la revendication 15, caractérisé en ce qu'une plaque de butée (82) est disposée à la hauteur d'une position de repos (A) du corps presseur (16) et que la butée (14) ou plaque de butée (82) est mobile de manière telle qu'une paroi de fût (32) située entre la butée (14) et la plaque de butée (82) peut être comprimée.
  17. Dispositif selon l'une des revendications 7 à 16, caractérisé en ce qu'il comporte un dispositif de positionnement (92) pour positionner le fût (18) au-dessus de l'anneau coupant (12).
  18. Dispositif selon l'une des revendications 7 à 17, caractérisé en ce que le dispositif (10, 10', 10") est disposé de manière telle au-dessus d'un conteneur (94) que les solides (60) expulsés hors du fût (18) parviennent dans le conteneur (94).
EP99120238A 1998-10-30 1999-10-11 Procédé et appareil pour vider des tonneaux remplis avec des matières solides Expired - Lifetime EP0999142B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH219998 1998-10-30
CH219998 1998-10-30

Publications (2)

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EP0999142A1 EP0999142A1 (fr) 2000-05-10
EP0999142B1 true EP0999142B1 (fr) 2003-01-29

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US (1) US6237808B1 (fr)
EP (1) EP0999142B1 (fr)
JP (1) JP3359892B2 (fr)
DE (1) DE59904150D1 (fr)

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US6554465B2 (en) * 2001-01-29 2003-04-29 Robert Cruso Concrete admixture packaging and batch feed system
CA2416241A1 (fr) * 2003-01-14 2004-07-14 Labatt Brewing Company Limited Lame de scie a hauteur reglable de coupe par rapport a la base
CN104443605B (zh) * 2014-12-10 2016-08-24 秦皇岛燕大源达机电科技股份有限公司 大包装粉体物料自动拆袋投料装置
CN106423546B (zh) * 2016-08-26 2019-03-05 浙江厚达智能科技股份有限公司 一种铁质垫片分离装置
EP3641957A1 (fr) * 2017-06-23 2020-04-29 Ecole Polytechnique Federale de Lausanne (EPFL) Système de recyclage de capsules pour machines à café domestiques

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US4126160A (en) * 1977-06-13 1978-11-21 Wendell Gurtler Chemical inductor and can crusher
GB2082540B (en) * 1980-08-05 1984-07-04 Mid Anglia Project Engineering Apparatus for emptying drums
US4396340A (en) * 1981-03-23 1983-08-02 Kelly-Moore Paint Company High speed can opener and crusher
GB2099928B (en) * 1981-05-22 1985-04-24 Worsley G P & Co Ltd Unloading containers
US4735368A (en) * 1986-12-02 1988-04-05 Chemical Waste Management, Inc. Waste treatment apparatus
US5109763A (en) * 1990-12-17 1992-05-05 G. A. Morris Enterprises, Inc. Oil filter crusher unit

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EP0999142A1 (fr) 2000-05-10
JP3359892B2 (ja) 2002-12-24
US6237808B1 (en) 2001-05-29
DE59904150D1 (de) 2003-03-06
JP2000142988A (ja) 2000-05-23

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