EP1479441A2 - Aufschlusseinrichtung - Google Patents
Aufschlusseinrichtung Download PDFInfo
- Publication number
- EP1479441A2 EP1479441A2 EP04011761A EP04011761A EP1479441A2 EP 1479441 A2 EP1479441 A2 EP 1479441A2 EP 04011761 A EP04011761 A EP 04011761A EP 04011761 A EP04011761 A EP 04011761A EP 1479441 A2 EP1479441 A2 EP 1479441A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- digestion
- container
- digestion device
- guide
- container wall
- 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.)
- Withdrawn
Links
Images
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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
-
- 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
- B02C13/16—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters hinged 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
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C2013/2816—Shape or construction of beater elements of chain, rope or cable type
Definitions
- the invention relates to a digestion device, in particular to dissolve composite materials blows.
- cross-flow chipper For recycling cooling devices, printed circuit boards, office machines as well as, for example, for the disclosure of other Material, the intimately connected components contains, is often a so-called cross-flow chipper used as known from DE 43 00 784 A1 is.
- This cross-flow chipper has a cylindrical Digestion container that essentially empties one Encloses interior. Above the flat bottom of the upright standing container circle chain sections, each are held at one end on a central hub. The The hub is driven by an electric motor.
- the chains serve as centrifugal tools to get into the digestion room Whirl introduced material in the digestion room. This pushes into the shredding room Multiple parts together, causing large components to tear or break and composite materials are broken up.
- connection points in particular become loose such as glue points, screw connections, riveted connections and something similar.
- cooling devices in one such cross-flow chippers are opened up so far, that after a certain preparation time a mixture of Chunks and pieces of different material are present, such as for example steel pieces, copper pieces, aluminum pieces, Polystyrene pieces, polyurethane components, etc., being between hardly any connection to the different materials consists.
- DE 199 03 525 A1 proposes that the container wall of the To provide digestion containers with projections on the inside.
- the Projections formed in the manner of tines or ribs are obstacles to which the fragments can also be crushed. However, they are subject to considerable wear.
- the cited document also discloses an embodiment in which the container wall is provided with ribs which define a sawtooth profile in cross section.
- Direction of rotation treated differently. Is the direction of rotation chosen so that the material rises to the flat Side of the rib, it receives an additional one Angular momentum, which supports the shredding. The effectiveness However, this measure remains on the area close to the wall limited.
- US-PS 5 697 563 is also a chain shredding device provided a cylindrical, has upright container.
- Container interior is almost the entire height of the interior engaging shaft arranged that penetrates the ground and is driven from below.
- the wave carries distributed over the entire height of chain dreams, which almost up to Reach the container wall.
- the chains are in several Floors arranged.
- Always at the same level with the chains is a set of guide elements on the inside of the container arranged, a guide surface inclined to the container interior exhibit. They serve the rotating with the chains Direct material back into the area of the chains, so it's not just along the container wall grinds.
- the digestion device has one Digestion tank, on the bottom of which a blunt Impact tool is arranged. This makes a circular movement and serves to bring in the interior Whirl material around. The material driven in this way rises in a vortex in the container and thus occurs into the free flight space above the striking tool.
- One or more guide devices arranged on the container wall act on flying parts near the wall, by giving it a radially inward component of motion To give. The thereby flying inwards Parts cross the trajectory of whirling around in the flight space other parts, making it in the free flight space violent material collisions occur.
- the rise of the material is particularly encouraged when the funnel is relatively slim is.
- the guide devices are preferably edgeless and formed without baffles. Rather, they just point Guide surfaces that are preferably at an acute angle less than 45 °, more preferably less than 30 ° to that Container wall are oriented. Even more is preferred that Keep angle less than 15 ° to redirect the material without loss of momentum.
- the Baffles are preferably relatively large, which also creates large fragments at the start of a digestion process can be present effectively in the middle of the container be directed.
- a plurality of guidance devices are preferably provided, which are spaced apart in the circumferential direction. This lies between two adjacent control devices one wall area each, which is a cylinder jacket follows.
- the guide devices are preferred among one another equally trained. However, it is also possible to have different ones Guidance devices, e.g. larger and smaller ones to provide different places. It has proven itself the control devices at the same height on the periphery to arrange the free flight space. However, you can if necessary also be offset in height.
- the profile of the control facilities can be symmetrical or asymmetrical. A symmetrical profile enables equivalent operation the digestion device in both directions of rotation.
- the guidance systems are somewhat more demanding than that remaining parts of the container wall. Due to the symmetrical training the service life is thus doubled, if the digestion device is initially in a Direction of rotation up to the wear limit and then in the in the other direction of rotation in turn to the wear limit becomes.
- Asymmetrical geometries of the control devices have the advantage, however, that different materials can be unlocked. Can on one side the control device with regard to a material mixture be optimized while the other side for another Material is intended.
- the blunt striking tools can cut chain sections (Chain dreams) that are suspended from a central hub are. It is sufficient if the chains are in one common level just above the floor are. They are not only used to accelerate the input Materials but also to discharge material by to a certain extent sweep the floor without really touching it. In operation, they are stretched by centrifugal force.
- too Chain dreams in two or more superimposed Layers are arranged, still below of free flight space.
- are preferred all chains or other blunt striking tools independently whether they are arranged in one or more levels are within the funnel-shaped area of the Container wall arranged, if such a funnel-shaped Area is provided.
- the Guide device one, two or preferably several, such as for example three or four, helical tracks that Run upwards along the circumference of the container wall.
- the individual tracks can be separated from one another by webs his. At their ends they are like ski jumps towards the middle of the container, so here a collision zone is created.
- the focus of the material this collision zone can be reinforced if the webs at least at their end against the longitudinal axis of the container are inclined so that the in each Stream of material running along to a tight hose crowded together.
- the presented digestion device can both operated continuously as well as in batches. It it is also possible to inertize the container and / or purging with inert gas to release liquid or to collect gaseous substances. If necessary, the However, containers can also be operated openly, for example if non-gassing materials are processed.
- the digestion device 1 shows a digestion device 1, which is used, for example, in office equipment, Refrigerators or other products contained materials detach from each other so that in a subsequent Process can be separated.
- the digestion device 1 has a digestion tank 2 essentially cylindrical container wall 3.
- the container wall 3 encloses an interior space 4 which passes through below a floor 5 is completed.
- the interior 4 closed at its top and with a feed opening be provided.
- the top finish can be in the form of a Dome, in the form of a flat wall or otherwise designed his.
- the interior 4 of the digestion container 2 is not exax cylindrical. Following the floor 5 is the interior 4 tapered.
- the container wall 3 itself be conical or, as illustrated in Figure 1, a conical insert 6 may be provided. This is on the side, immediately after the floor 5 or just above it through a discharge opening 7 interrupted, via which material is discharged from the interior 4 can be. Alternatively, the discharge opening 7 also be formed in the bottom 5. This has the advantage the material flow in the area of the bottom 5 during operation to disrupt the digestion device 1 the least.
- the control device 8 is formed by a rounded body, the approximately cylindrical wall protrudes into the interior 4.
- the thickness of the guide device measured in the radial direction 8 is preferably less than the width of the Insert 6 on the floor.
- the control device is then immersed 8 into the insert 6 without reaching the bottom 5.
- the Axis of curvature of the guide device 8 lies outside the Digestion container 2 and is preferably approximately parallel to the central axis of the digestion container 2.
- the Guide device 8 thus has a curved guide surface 14 on. This closes with the inner wall of the container wall 3 an acute angle ⁇ , which is preferably smaller than 30 °. Corresponding guide surfaces 15, 16, 17 have the other control devices 9, 11, 12.
- the guide device 8 extends in the direction of the bottom 5 away, approximately to the middle level of the container wall 3.
- the one located above the insert 3 Part of the interior 4 forms a serving as digestion space free flight space 18 covering almost the entire interior 4 of the digestion container 2.
- the control facilities 8, 9, 11, 12 are on the periphery of this flight space 18 arranged and extend over a part thereof Wall.
- the striking tool 19 is through several chain strands 21, 22, 23, 24 formed, each with one end are suspended from a central chain head, the one Hub 25 forms.
- the length of, for example, a total of six Chain strands 21, 22, 23, 24 is dimensioned so that the container wall 3 or straight 6 do not touch when they are stretched by centrifugal force.
- the chain dreams 21, 22, 23, 24 are articulated on the hub 25 and in preferably equal angular distances to each other in one arranged common level.
- the distance to the floor 5 is so low that larger ones lying on the floor 5 Fragments of the chain strands under centrifugal force 21, 22, 23, 24 are detected and whirled up.
- the hub 25 is held by a shaft 26 which Soil 5 penetrates and with a drive device, such as for example, an output of an electric motor or one corresponding intermediate gear is connected.
- a drive device such as for example, an output of an electric motor or one corresponding intermediate gear is connected.
- she can be axially fixed or axially adjustable or be kept.
- the digestion device 1 described so far works as follows:
- FIGS. 1 and 2 rotates during operation Hub 25 with one of the drive device predetermined speed.
- Discharge opening 7 closed.
- Material for example devices to be recycled (vacuum cleaners, Microwaves, refrigerators, electronic devices or similar) given in the interior 4.
- the chain dreams 21, 22, 23, 24 accelerate the devices and whirl them in the Interior 4 around.
- the devices immediately climb in the flight space 18, whereby they already partially fragment or break. They form a circulating flow of material 27, as can be seen from FIG. 4.
- the vortex center this material flow 27 lies essentially in the middle of the container and thus coaxial to the axis of rotation 26.
- the on the container wall 3 along the running part of the material flow 27 is detected by the control devices 8, 9, 11, 12.
- the Baffles 14, 15, 16, 17 conduct a partial flow 28 of the Material flow 27 to the container center, as in Figure 4 through corresponding arrows are indicated.
- the path of the partial flow 28 crosses the path of the material flow 27. This comes there are too many collisions between parts of the material flow 27 and the partial stream 28, which are used to fragment the involved Materials and to separate alliances between lead different materials.
- This material disruption is done by interaction between flying around Share, but not through the action of tools on the parts.
- the striking tool 19 only serves the kinetic energy required in the material flow 27 initiate.
- the guide devices 8, 9, 11, 12 serve only to redirect the partial flow 27, so that it for Interaction of the otherwise flying in the group Parts can come.
- Figure 7 shows the profile of the container wall 3 above the insert 6 approximately to scale. The profile is symmetrical, so that the digestion device 1 in both Directions of rotation of the striking tool 19 are operated can.
- FIG. 5 A further modified embodiment of the Digestion device 1 is illustrated schematically in FIG. 5.
- Guide devices 8, 9, 11 arranged, which refer to a vertically and radially oriented plane asymmetrical are.
- the guide surfaces 14, 15, 16 extend starting from the container wall 3 to which it is tangential connect, in a spiral path to the turning center, this, as in Figure 4, marked by a small cross is.
- This enables a particularly efficient introduction of a large partial flow 28 into the center of flight space 18 can be achieved.
- FIG. 6 Another modification of the guidance system and the container wall given profile is in Figure 6 illustrated.
- the guide devices 8, 9, 11, 12 close smoothly against the container wall 3. They total an inner shape that is a square with rounded corners comes close.
- the embodiments described so far existing, from the perspective of the container interior convex Wall areas through the guide surfaces 14, 15, 16, 17th are almost flat here.
- Positions 31, 32, 33, 34 are provided, which are designed as guide surfaces are and have a curvature that is larger than the curvature of the container wall.
- These places 31, 32, 33, 34 lead to a deflection of part of the material flow inside. They therefore correspond to the kink in the transition between the container wall 3 and the guide surfaces 14, 15, 16, 17 in the embodiment of Figure 4 or the opposite the container wall 3 increased curvature of the guide surfaces 14, 15, 16 in the embodiment according to FIG. 5.
- Figure 8 illustrates another embodiment with a total of six more curved wall areas on the Digits 35, 36, 37, 38, 39, 40.
- the direction of rotation of the material which is specified by the striking tool 19 indicated by an arrow 41.
- These areas or positions 35 to 40 by a circle around the center M of the
- the container wall 3 is curved inward to a greater extent than the container wall, create inward material jets, which cross with the circulation flow and collide near the center of the container.
- FIG. 9 shows a modified digestion device 1 Embodiment illustrated. This instructs their container wall 3 a total of four guide devices 8, 9, 11, 12 on, together a four-course, on the container wall 3 Form the thread leading upwards.
- the control facilities 8, 9, 11, 12 are each trajectories helically wound webs 42, 43, 44, 45, 46 from each other are separated. The webs run helically and parallel to each other. They point along the entire Circumference of the container wall 3 to a constant radial height, which only increases significantly at the end.
- the webs 42, 43; 43, 44; 44, 45 as well 45, 46 each a guide vane 47, 48, 49, 50 used, the material flow sliding along each channel distracts towards the container center.
- each guide vane 47, 48, 49, 50 essentially radially oriented. This is also the case, for example Figure 11 out.
- the guide vanes 47, 48, 49, 50 are preferred curved and closed following a spiral, i.e. formed without openings.
- This digestion device 1 results from Figure 11.
- the circulation of the chain strand 21, 24 takes place counterclockwise.
- the control devices 8, 9, 11, 12 each form a right-hand thread, so that from the chain runs 21, 24 accelerated material in circumferential and Is moved axially and thereby on the container wall 3 rises along.
- Meet above chain 21, 24 the material flows then onto the guide vanes 47, 48, 49, 50 and by these, as in Figure 11 by Arrows is indicated, deflected towards the container center.
- a collision zone forms here, in which hit the material flows.
- the impacts are frontal and obtuse, which means almost the entire kinetic in the Energy contained in material converted into forming energy becomes. This leads to material digestion and material shredding essentially through interaction of the individual parts of the material flow with each other.
- By the braked parts then fall in the center of the container down and are from the chain debris 21, 24 accelerated again. Then you run the again Along the guide devices until they reach the guide vanes 47, 48, 49, 50 passed into the collision
- the digestion device according to FIG. 9 is concentrated the collision area where the material meets a central area of the container volume with a small radius.
- the axial length of the collision area corresponds about the width of a guide 8, 9, 11 or 12. Es it is preferred to extend the collision zone as much as possible to keep low. This is achieved with the digestion device 1 according to FIG. 10.
- the guide vanes 47, 48, 49, 50 are here not parallel to the longitudinal axis of the container 1 but to this is inclined at an acute angle. You close again without gaps on the container wall 3, so that each smooth, stepless transitions are formed.
- An improved digestion device has one Containers on the container wall guide devices for Generation of inward material jets arranged are. These jets increase the number of those taking place Collisions between the individual fragments of the material with constant power input by the impact tool and without increasing wear. It will the throughput-related wear is reduced and the processing time or the dwell time of the material in the Digestion device reduced.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
- Figur 1
- eine Aufschlusseinrichtung in schematischer, geschnittener, perspektivischer Darstellung,
- Figur 2
- die Aufschlusseinrichtung nach Figur 1 in einer schematisierten, vertikal geschnittenen Seitenansicht,
- Figur 3
- eine abgewandelte Ausführungsform der Aufschlusseinrichtung in schematisierter, vertikal geschnittener Seitenansicht,
- Figur 4
- den Materialstrom in der Aufschlusseinrichtung nach Figur 2 oder 3,
- Figur 5
- den Materialstrom in einer abgewandelten Ausführungsform der Aufschlusseinrichtung,
- Figur 6 bis 8
- weitere Ausführungsformen von Aufschlusseinrichtungen anhand einer schematischen Darstellung eines Profils der Behälterwand in einer horizontalen Schnittebene oberhalb des trichterförmigen Bereichs des Behälters,
- Figur 9
- eine abgewandelte Ausführungsform der Aufschlusseinrichtung in teilweise aufgeschnittener, perspektivischer Darstellung,
- Figur 10
- eine weiter abgewandelte Ausführungsform der Aufschlusseinrichtung in teilweise aufgeschnittener, perspektivischer Darstellung und
- Figur 11
- eine schematisierte Draufsicht auf die Aufschlusseinrichtung nach Figur 9 oder 10 mit Andeutung des Materialflusses.
Claims (23)
- Aufschlusseinrichtung (1), insbesondere zur Auflösung durch stumpfe Schläge,
mit einem Aufschlussbehälter (2), das einen im Wesentlichen runden Innenraum (4) aufweist, der von einer Behälterwand (3) umschlossen ist, die sich von einem im Wesentlichen horizontalen Boden (5) ausgehend nach oben erstreckt,
mit wenigstens einer an der Behälterwand (3) angeordneten oder an dieser ausgebildeten Leiteinrichtung (8) mit einer Leitfläche (14), die einen Teil eines entlang der Behälterwand (3) laufenden Materialstroms (27) von der Behälterwand (3) weg leitet, und
mit einem oberhalb des Bodens (5) umlaufenden stumpfen Schlagwerkzeug (19), oberhalb dessen der ansonsten freie Innenraum (4) einen freien Flugraum (18) für das zu zerkleinernde Material bildet. - Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Behälterwand des Aufschlussbehälters (3) im Wesentlichen zylindrisch ist.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass sich der Innenraum (3) des Aufschlussbehälters (3) von dem Boden (5) ausgehend nach oben zunächst trichterförmig erweitert.
- Aufschlusseinrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Behälterwand (3) oberhalb der trichterförmigen Erweiterung (6) eine konstante Weite aufweist.
- Aufschlusseinrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der sich trichterförmig erweiternde Bereich (6) einen Konuswinkel aufweist, der geringer als 90°.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass sich trichterförmig erweiternde Bereich (6) einen Konuswinkel aufweist, der geringer als 60° ist.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Leiteinrichtung (8) kantenlos ausgebildet ist.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Leitfläche (14) der Leiteinrichtung (8) mit der anschließenden Behälterwand (8) einen Winkel (β) einschließt, der größer als 130° ist.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Leitfläche (14) in einer senkrecht zu dem Boden (5) gemessenen Richtung eine Ausdehnung aufweist, die größer ist als ein Fünftel der Höhe des Aufschlussbehälters (3).
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass in dem Aufschlussbehälter (3) mehrere Leiteinrichtungen (8, 9, 11, 12) angeordnet sind.
- Aufschlusseinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die Leiteinrichtungen (8, 9, 11, 12) untereinander gleich ausgebildet sind.
- Aufschlusseinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass Leiteinrichtungen (8, 9, 11, 12) auf gleicher Höhe ausgebildet sind.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Leiteinrichtung (8, 9, 11, 12) an der Peripherie des freien Flugraums (18) angeordnet ist.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass sich die Leiteinrichtungen (8, 9, 11, 12) von dem Boden (5) aus gemessen nur bis zu einer mittleren Behälterhöhe erstrecken.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Leiteinrichtung (8) ein symmetrisches Profil aufweist.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass wenigstens zwei Leiteinrichtungen (8, 9) vorgesehen sind, zwischen denen ein Abstand vorhanden ist, in der die Behälterwand (3) einer Zylinderfläche folgt.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass zu dem stumpfen Schlagwerkzeug (19) ein oder mehrere Kettentrume (21, 22, 23, 24) gehören, die jeweils mit einem Ende an einer Nabe (25) befestigt sind.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Nabe (25) von einer den Boden (5) durchsetzenden Welle (26) getragen ist, die koaxial zu dem Aufschlussbehälter (3) angeordnet ist.
- Aufschlusseinrichtung nach Anspruch 17, dadurch gekennzeichnet, dass die Kettentrume (21, 22, 23, 24) in einer einzigen gemeinsamen Ebene angeordnet sind.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Kettentrume (21a, 21b) wenigstens zwei übereinander angeordneten Ebenen angeordnet sind.
- Aufschlusseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Leiteinrichtung (8) wenigstens eine, vorzugsweise mehrere schraubenförmige Bahnen festlegt.
- Aufschlusseinrichtung nach Anspruch 20, dadurch gekennzeichnet, dass jede der schraubenförmigen Bahnen an ihrem Ende auf das Zentrum des Aufschlussbehälters (3) gerichtet ist.
- Aufschlusseinrichtung nach Anspruch 21, dadurch gekennzeichnet, dass die schraubenförmigen Bahnen wenigstens an ihrem Ende gegen die Längsachse des Aufschlussbehälters (3) geneigt angeordnet sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003122624 DE10322624B4 (de) | 2003-05-20 | 2003-05-20 | Aufschlusseinrichtung |
DE10322624 | 2003-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1479441A2 true EP1479441A2 (de) | 2004-11-24 |
EP1479441A3 EP1479441A3 (de) | 2005-03-16 |
Family
ID=33039213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04011761A Withdrawn EP1479441A3 (de) | 2003-05-20 | 2004-05-18 | Aufschlusseinrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1479441A3 (de) |
DE (1) | DE10322624B4 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1886729A1 (de) * | 2006-08-02 | 2008-02-13 | Anlagenbau Umwelt + Technik Chemnitz GmbH | Zerkleinerungsvorrichtung und Zerkleinerungsverfahren |
US7404625B2 (en) | 1997-07-15 | 2008-07-29 | Silverbrook Research Pty Ltd | Ink jet nozzle arrangement having paddle forming a portion of a wall |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005018400B4 (de) * | 2005-04-20 | 2014-10-16 | VDZ gGmbH | Mahlvorrichtung |
EP2358473B1 (de) | 2008-11-19 | 2014-10-01 | Bomatic Umwelt- Und Verfahrenstechnik GmbH | Vorrichtung zum zerkleinern und aufschliessen |
DE202015104540U1 (de) | 2015-08-27 | 2016-12-15 | Mirko Winter | Querstromzerspaner |
DE202015104541U1 (de) | 2015-08-27 | 2016-12-01 | Mirko Winter | Querstromzerspaner zur Zerkleinerung von Abfällen in einem Querstromzerspaner |
DE102015114229A1 (de) | 2015-08-27 | 2017-03-02 | Mirko Winter | Querstromzerspaner und Verfahren zur Zerkleinerung von Abfällen in einem Querstromzerspaner |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB890403A (en) * | 1959-04-18 | 1962-02-28 | George Tweedy And Company Ltd | Improvements in rotors for mixing, pulverising and like machines |
GB964282A (en) * | 1961-12-08 | 1964-07-22 | George Tweedy And Company Ltd | Improvements in or relating to mixing,pulverising or like machines |
DE4300784C2 (de) * | 1993-01-14 | 2003-07-17 | Mewa Recycling Maschinen Und A | Verfahren und Vorrichtung zur Zerkleinerung von zu entsorgenden Geräten, die Hartschaum- oder Hartkunststoffe aufweisen |
US5697563A (en) * | 1994-08-22 | 1997-12-16 | Kabushiki Kaisha Fujimoto Pollcon | Chain beating type crusher |
DE19903525A1 (de) * | 1999-01-29 | 2000-08-03 | Mewa Recycling Maschinen Und A | Zerlegungseinrichtung für Altgeräte |
-
2003
- 2003-05-20 DE DE2003122624 patent/DE10322624B4/de not_active Expired - Fee Related
-
2004
- 2004-05-18 EP EP04011761A patent/EP1479441A3/de not_active Withdrawn
Non-Patent Citations (1)
Title |
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None * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7404625B2 (en) | 1997-07-15 | 2008-07-29 | Silverbrook Research Pty Ltd | Ink jet nozzle arrangement having paddle forming a portion of a wall |
EP1886729A1 (de) * | 2006-08-02 | 2008-02-13 | Anlagenbau Umwelt + Technik Chemnitz GmbH | Zerkleinerungsvorrichtung und Zerkleinerungsverfahren |
Also Published As
Publication number | Publication date |
---|---|
DE10322624A1 (de) | 2004-12-23 |
EP1479441A3 (de) | 2005-03-16 |
DE10322624B4 (de) | 2008-05-08 |
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