EP0930153A2 - Materialverdichtungsvorrichtung - Google Patents
Materialverdichtungsvorrichtung Download PDFInfo
- Publication number
- EP0930153A2 EP0930153A2 EP98124614A EP98124614A EP0930153A2 EP 0930153 A2 EP0930153 A2 EP 0930153A2 EP 98124614 A EP98124614 A EP 98124614A EP 98124614 A EP98124614 A EP 98124614A EP 0930153 A2 EP0930153 A2 EP 0930153A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- compression device
- collecting container
- screw conveyor
- material compression
- opening
- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3082—Presses specially adapted for particular purposes for baling; Compression boxes therefor with compression means other than rams performing a rectilinear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3096—Presses specially adapted for particular purposes for baling; Compression boxes therefor the means against which, or wherein, the material is compacted being retractable
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- 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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/10—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
- B65B1/12—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders of screw type
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- 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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/20—Reducing volume of filled material
- B65B1/24—Reducing volume of filled material by mechanical compression
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/10—Refuse receptacles; Accessories therefor with refuse filling means, e.g. air-locks
Definitions
- the invention relates to a material compacting device, in particular for recyclable materials Waste material, with at least one rotatably mounted in a housing and with a drive device drive-connected screw conveyor.
- the case points a feed opening for material to be compressed and one of these in the transport direction downstream of the screw conveyor to accommodate the compressed Material on.
- Such a material compression device is known from DE 295 17 013.
- the material to be compressed is fed through a feed opening of a folding shaft and then taken over by a screw conveyor and condensed.
- the compressed material is placed in a collecting container funded in which the material is temporarily stored until it is picked up by a disposal company becomes.
- a disadvantage of the known material compression device is that the screw conveyor is complex and fixed on both sides and a transmission of a driving force on the screw conveyor due to their arrangement in the chute relatively complicated and easy to damage and relatively expensive in terms of technical complexity.
- the invention is therefore based on the object of a material compression device of the type mentioned to improve in that they have a simpler structure and is cheaper to produce, while a drive connection to Screw conveyor should be relatively unaffected by interference.
- This task is related to the features of the preamble of the claim 1 solved in that the screw conveyor protrudes freely towards the collecting space at its opposite drive end on the housing rotatable stored and drive connected to the drive device at this drive end is.
- a drive shaft designed as a drive end can protect material the conveyor screw protrude through a shaft opening in the housing and in particular be motionally connected to the drive device via a gear.
- the screw conveyor can enable, in particular, adjacent to the collecting space as a two-armed lever with the shaft opening or one assigned to it Rotary bearing can be designed as a lever bearing.
- Monitoring the material compacting device and in particular the screw conveyor can be done in that a deflection detection device for detection a deflection movement of the screw conveyor from its central position of the drive device and / or the drive shaft is assigned. It comes in this context one that is difficult or impossible to compact by the screw conveyor Material into the screw conveyor, when trying to compact this material, deflected from their normal central position and this deflection by the deflection detection device detected. There can then be an emergency shutdown, for example the material compacting device.
- the deflection detection device With the drive device and / or the drive shaft and have a fixed point connected spring element.
- the spring force becomes the permissible load and accordingly the force for deflection the screw conveyor.
- the spring element is connected to the drive shaft via an arm protruding therefrom be. This can protrude vertically from the drive shaft and is in particular arranged rotatably relative to the housing.
- the deflection detection device For easy recording of a qualitative and quantitative deflection of the screw conveyor can the deflection detection device relative to the spring element Fixed point opposite sensor, in particular microswitch.
- this sensor becomes a corresponding one with a tension spring as spring element Deflection of the spring is detected and, for example, corresponding to the deflection Converted force.
- the material compacting device can then be switched off.
- the spring element is a compression spring and the contact sensor arranged so is that it compresses the spring when the screw is deflected detected and also a shutdown when detecting a maximum deflection force initiated. Additional sensors for detecting a deflection, or also directly a corresponding deflection force are known per se and can also be used the material compression device according to the invention can be used.
- a simple compacting by the screw conveyor can be achieved if at least two areas arranged one behind the other in the direction of transport with different Has slope.
- the slope is arranged closer to the collecting room Compressor area larger, or a distance between coils the screw is smaller than in the feed area assigned in particular to the feed opening the screw conveyor.
- the slope can be continuous in this context increase in the compressor area towards the collecting space or a constant one Show value in the compressor range.
- the feed opening can be used as be formed at the upper end of a feed funnel which is open towards the feed area at the bottom.
- the material can be manually or automatically, directly or indirectly the feed opening and thus be entered into the feed hopper.
- an indirect one The feed opening can be automatically fed via a connecting channel an input opening of a return device for waste material.
- the Return device can also have a corresponding input opening for the material, a material detection device, a material selection device for distribution of different material to different material compacting devices and the like.
- the housing has a collecting funnel for collecting the residues.
- Feed hopper delivery devices for a cleaning and / or disinfecting and / or processing means can be arranged.
- a cleaning and / or disinfecting and / or processing means can be arranged.
- the funds supplied can to clean and rinse both the material and the device.
- they can perform certain hygienic and health functions, for example to kill germs or the like.
- Funds are added that the further processing of the material during recycling, at support its burning, biodegradation of the material or the like.
- a material compression device for the construction of a material compression device, in particular that described so far Kind of improving that material is simple and easily accessible is prevented from rotating with the screw conveyor, is at least on the housing one transverse to the feed opening and substantially opposite to Deflection device extending transport direction of the screw conveyor arranged. This means, in particular, that the screw conveyor is reached before it reaches the compressor area a relative movement between the material and the screw conveyor is initiated, so that the material is transported further in the direction of transport and in particular compacted can be.
- Such a deflector advantageously extends close to the Screw conveyor and can have at least one deflecting finger.
- this may be the case with contact with the deflecting finger already shredding or at least deflecting it in the direction of the screw conveyor the deflecting finger at least one opposite to the direction of rotation of the screw conveyor have a cutting edge.
- the rejection device at least one essentially in the direction of transport have a running deflector strip between the housing and the screw conveyor.
- the deflector strip can rest on the compressor area in the housing at least partially surrounding detachably attached.
- Bumpers and bumpers can be made of the same material, in particular a suitable plastic material.
- the deflector finger can also be used be designed as an end of a deflector bar protruding into the feed hopper.
- a corresponding collecting container is used Picking up the compacted material at the end of a conveyor screw Drop chute arranged and compacted material is picked up by a Disposer temporarily stored.
- a Disposer temporarily stored.
- Material compression device a variable volume for a collecting space
- the compression achieved by the screw conveyor can maintain a collection space between a delivery end of the screw conveyor and an adjustable bearing in the transport direction of the screw conveyor, in particular cylindrical, collecting container be formed.
- this collection container essentially there is a counter pressure element that opposes a pressure to the direction of transport of the screw conveyor and thus a reduction in compaction counteracts and additionally supports the compression by the counter pressure.
- the adjustable storage of the collection container can be so in this context take place that a preset pressure in the compressed material at variable volume of the collecting space to control the final material density is maintained. Farther can adjust the compression in connection with, for example the speed of the screw conveyor can be set. Corresponding control and Control devices with possibly associated display instruments and setting devices can be provided as part of the material compacting device.
- the collection container can correspond to the accumulation of compressed material while maintaining a corresponding back pressure in the direction of the conveyor screw from the discharge end of the screw conveyor while enlarging the collecting space remove.
- a receiving the compacting material bag-like collecting container can be arranged in the collection container. This is condensed into this The material is pressed in and a filled container is removed.
- the collecting container can be made of a tubular plastic material.
- Such a department can take place in particular if there is a certain one in each case Amount of compacted material is filled, with the collection container in this Case automatically divisible when reaching a predetermined length and / or from the Collection container is automatically removable and / or can be closed automatically.
- Another disadvantage of the known material compression device is that, for example if the collection container is not completely filled, compressed material automatically expands again due to a certain intrinsic elasticity and thus the compression is at least partially canceled. Furthermore, the collection container as a whole be emptied or removed and in the latter case by a new one Collection container to be replaced.
- the Collection containers are usually aligned in the direction of transport, opposite to which he is with its axis is pivoted into the end position. This will open the collection container easily accessible.
- the collecting container is essentially in the transport direction on at least one Guide is adjustable, there is a simple and reproducible assignment of collection container and compression device.
- the end of the bearing can be used to ensure the screw conveyor returns to the normal position and / or the drive device a deflection detection device and / or a reset device may be assigned.
- the deflection detection device can an embodiment directly a deflection of the bearing end from the normal position record and, for example, initiate a corresponding emergency shutdown.
- the deflection detection device can pivot the drive-connected to the bearing end Detect drive device and this movement if necessary implement in an emergency shutdown of the material compression device.
- a deflection force acting on the screw conveyor in the To be able to capture essentially a spring device as a resetting device be arranged.
- This resetting device acts on a deflection of the screw conveyor a certain force, whereby only when a certain is exceeded Value of this increasing due to the spring action with increasing deflection For example, an emergency shutdown of the material compression device takes place.
- the screw conveyor is essentially pivotable in the manner of a two-armed lever stored, with a lever arm protruding outwards from the housing Bearing end and the other lever arm by the rotatably mounted in the housing remaining screw conveyor is formed.
- the collecting container can be pushed onto the end housing and can be removed from it by gradual filling.
- the collecting container for ease of handling and for simply closing the collecting container, it is to be regarded as advantageous if it has a filling opening which can be closed by a closing band arranged in the opening edge. By grasping the closing strap, it is pulled out of the opening edge and the edge is contracted thereby reducing the filling opening until the filling opening closes. The pulled-out loop can also be used to transport the closed collection container.
- the collection container according to the degree of filling of the collection container can be moved in a controlled manner along the guide until the collection container is removed be.
- the collection container can be made up of two parts Bottom shell can be built, which are together at one end of the collecting container are pivotally connected to each other.
- Such a swivel connection can for example through openings in a shell and corresponding in the Swiveling pins engaging openings arranged on the other shell be educated.
- the upper and lower shells can preferably be at the closed end of the collecting container be pivotally connected to one another and the lower shell can be used for Removal of the collection container can be pivoted away from the upper shell.
- the guides can as guide rails with different profile shapes such as T-, C-profile or the like be trained.
- support device and guide element from The upper or lower shell can preferably be designed as rotatable rollers that along one or between two guide surfaces of the corresponding guide profile unroll.
- the sliding shoes are preferably on top of the corresponding one Guide profile on and are slidable along this.
- the screw conveyor at its end facing the delivery end End section arranged approximately perpendicular to the direction of transport Has spatula section.
- This spatula section provides sufficient resistance to the material if the material roughly injures the screw conveyor at its end.
- the spatula increases the crushing effect on the surface of the material.
- the spatula section grazes the surface of the material being removed like a spatula, arises as a result of the pressure and the circular movement of the spatula section Increase the material temperature of the material.
- the material easier to keep in the compressed form.
- the material becomes soft in certain areas, in particular when using plastic materials and fits the compressed Shape better.
- the old form before filling in the compression device is more likely to be abandoned.
- the spatula section can be in the form of a sector of a circle, preferably be formed with approximately 90 ° sector angle.
- the circular sector shape is good on that Rotary movement of a screw conveyor adapted. At about 90 ° sector angle results an effective support of the removed material with sufficient heat generation and there is sufficient passage space for newly removed material.
- the spatula section can conceivably adjoin the end of the spiral of the screw conveyor and be connected to the axis of rotation of the screw conveyor. This ensures continuous removal of material from the end of the screw.
- the final compression space forms a kind Storage form in which the material is accumulated and compressed again. Thereby the material obtains a desired approximately tubular shape, which it essentially maintains when it is fed to the collection container. This makes it easier Bagging.
- Material accumulated in the final compression space forms a kind of material plug, against which the compression device promotes. This has a favorable effect the compression effect of the compression device.
- the compression thrust is constantly against the surface of the material plug in the final compression space so that unbalance is reduced. The material is compressed again in the final compression space and retains the level achieved in this way Shape better at.
- the cross section of the final compression space can be in the direction from Taper the delivery end towards the collection area. This will cause the material to go through of the final compression chamber compressed again.
- the walls of the compression space with anti-rotation guiding devices extending in the conveying direction be provided.
- the guide device brakes the rotational components of the compressed material so that it is easier to absorb at the end. If a rotating screw conveyor is used, this increases the friction effect of the screw conveyor the material so that it heats up and softens something.
- material temperatures up to 120 ° C can be softened if the material is dry and has a large amount of plastic.
- the collection container can be moved in via two support points the guide is mounted, with a first support point closer to the filling opening of the Collection container and a second support point closer to the closed end of the Collection container is provided.
- the two support points form the sliding or roll-movable ones Places with which the collection container is slidably mounted in the guide is.
- one of the support points can have a pivot bearing for the collecting container.
- the collecting container can be rotated in the pivot bearing when the other support point performs the corresponding angular movement.
- one support point can preferably be pivoted out of the guide, the other support point forming the pivot bearing for the collecting container.
- the one guide point When the one guide point is pivoted out, it can perform an angular movement around the other guide point, so that the collecting container can be pivoted into the desired position.
- a in the collecting container and / or the cleaning device cleaning the compression space may be provided.
- the Cleaning device can residues of the material to be compressed in the Collection container or the compression space can be eliminated.
- the cleaning device can also be used for disinfecting, in the appropriate detergent Additions can be added.
- the compression device designed as a screw conveyor have at least one feed channel of the cleaning device, the outlet nozzles is provided for flushing the compression chamber. Via the feed channel Detergent fed to the outlet nozzles.
- the detergent is central from the middle of the Compression chamber supplied so that it is sprayed out well.
- the nozzles can rotate accordingly, so that the compression space is sprayed all around.
- the feed channel can conceivably extend axially in the axis of rotation of the screw conveyor. This ensures that the cleaning agent is fed centrally into the compression chamber.
- a flange on which the opening edge of the collecting container is in the filling position is designed as a feed means of the cleaning device and is provided with spray nozzles opening into the collecting container. Over the spray nozzles the collecting container can be cleaned. The feed takes place via the flange of the cleaning agent that is fed directly into the collection container with the spray nozzles becomes. The cleaning process is thus protected within the collection container.
- the flange can advantageously be provided with a detergent outlet point be. Through the detergent outlet, this can be in the collection container or detergent injected into the compression chamber together with the dissolved ones Residues are exported and collected.
- a deflection device extending transversely in a feed opening a flat, roof-like over one extending across the feed opening Deflection fingers have the cover part provided.
- the deflector finger in particular before the screw reaches the compressor area initiated a relative movement between material and screw conveyor, so that Material can be transported and compacted in the direction of transport. The material is thus prevented from rotating uniformly with the screw conveyor, so that the compressor action occurs.
- the deflecting finger preferably extends transversely to the feed opening and essentially opposite to the transport direction of the screw conveyor.
- the roof surface part arranged above prevents that Material hooked onto the deflector finger. This ensures continuous operation the system, since no pieces of waste get caught on the finger.
- the cover surface part can preferably correspond to the radius of curvature of the screw conveyor container be adjusted. This favors the continuous material removal and - compaction by the screw conveyor.
- the cover surface part can preferably be provided in a corner of the feed opening be. This corner is preferably close to the compression space in the direction of transport Screw conveyor is provided so that the material is before entering the compression chamber accordingly must move relative to the screw conveyor and the compaction effect entry.
- the cover surface part can be on one side on the edge of the screw conveyor and on an adjacent side on the feed opening bordering hopper.
- the feed opening can be pivoted by at least one stored flap device can be closed.
- this can be between a closed / fill position and an open / dump position be pivoted.
- the flap device In the closed position, the flap device the feed opening is closed and at the same time waste material can enter the outside Flap device can be filled into the screw conveyor without risk of interference.
- the flap device clears the feed opening and automatically tilts the product filled into it via the feed opening in the direction of the screw conveyor out.
- the flap device rocking on bearing arms protruding upwards from a swivel plate is pivotally mounted.
- the bearing plate serves both to close the feed opening as well as a receiving area for filled waste material.
- the flap device can automatically and Sensor-controlled between closed / fill position and open / dump position be. That means, as a rule, the flap device is in its opening / tipping position, in the event of an accidental external intervention in the screw conveyor surrounding housing is prevented. If a user approaches now, the flap device pivoted sensor-controlled into their closed / filling position, so that a It is possible to fill the swivel plate from the outside.
- the user moves away from the vicinity of the material compression device is also sensor-controlled swiveling the flap device back into its opening / tipping position, in which the feed opening to the screw conveyor is open and on the Goods placed on the swivel plate are fed to the screw conveyor.
- an electric motor can be used to actuate the flap device have a friction clutch and an additional safety sensor can be provided to pivot the flap device into the open / dump position to interrupt if a user or other object is still there is arranged in the region of the pivoting path of the flap device.
- the container on the inside can be a particular have two-part retaining ring. This is, for example, on the inside welded on and provided separately for the upper and lower shell.
- this material both in Direction of the already filled material as well as towards the inner walls of the collecting container is pressed. If the waste material reaches a stand where it Fills the collecting container up to the retaining ring, this acts like a narrowed bottle neck, to keep the compressed material inside the collection container.
- the collection container is then pivoted, for example, the retaining ring holds it compacted material and minimizes an increase in volume due to the remaining Shape memory of the filled materials. Subsequently, for example the collection container is closed and tied. Then he can Collection container opened and the collection container removed.
- a restraint for determining a maximum opening angle In order to open the upper and lower shell when opening the collecting container To define, a restraint for determining a maximum opening angle.
- a simple exemplary embodiment for such a restraint device is included therein see if this one stick protruding from one shell and one on the other Shell has pivotably mounted pin guide.
- the pin slides along the slide guide up to a stop in the pin guide, this stop determines the maximum opening angle.
- the attack can be adjustable.
- anti-rotation projections are arranged at the bottom of the collecting container.
- An example for such an arrangement of anti-rotation protrusions is an anti-turnstile.
- a handle which in particular forms part of a locking device stand out.
- the locking device in this context includes those mentioned above hook-shaped holder and corresponding holding pins.
- Collection holder At least partially around an opening edge of the collecting container after it has been filled to pivot in the direction of the filling opening of the collecting container can Collection holder at an upper end portion of the collection container toward it Filling opening can be pivoted.
- the opening edge is around this collecting holder of the collecting container and when swiveling the collecting holder in In the direction of the filling opening, this opening edge also becomes in the direction of the filling opening pivoted and can be detected more easily and, if necessary, locked.
- FIG 1 is a longitudinal section through the material compression device according to the invention 1 shown.
- This has a housing 2, in which a screw conveyor 4 one end 8 is rotatably supported.
- the housing 2 comprises a collecting funnel 21, which has a feed opening 5 at the upper end 20.
- the feed hopper 21 extends tangentially to and in the longitudinal direction, respectively Transport direction 6 of the screw conveyor 4.
- the end 8 of the screw conveyor 4 supported in the housing 2 is of a drive shaft 9 formed, which projects outside of the housing 2.
- a gear is on the drive shaft 9 11 held, with a shaft end 52 of the drive shaft 9 via the gear 11 protrudes outwards.
- the transmission 11 has a motor as the drive device 3 connected, whereby the screw conveyor 4 via the drive shaft 9 and the transmission 11 is motionally connected to the drive device 3.
- Adjacent to a shaft opening 10 in the housing 2 for the drive shaft 8 is a bearing 12 for rotatable mounting the screw conveyor 4 is arranged.
- the bearing 12 is also a lever bearing for the screw conveyor 4.
- the lever arm is through the drive shaft 9 projecting outward from the lever bearing 12 and the other lever arm formed by the remaining screw conveyor 4 arranged in the housing 2.
- the the drive shaft 9 opposite end of the screw conveyor 4 is freely protruding, or projecting into the housing 2.
- the screw conveyor 4 has a first, the lower end 32 of the feed hopper 21 assigned area 19 and another adjoining it in the transport direction 6 Area 18, wherein the first area is a feed area 19 and the second area is a compressor area 18.
- the compressor area 18 differs from Feed area 19 by a larger slope and / or a closer distance Helix.
- the feed hopper 21 is followed by a conveyor screw 4 surrounding it Collection annulus 53, a collection container 37 surrounding this and a guide 54 for adjusting the collecting container 37 in the transport direction 6, these elements are also part of the housing 2.
- a sack-like collecting container 38 is arranged in this, partially pushed onto the outside of the collecting annulus 53 as housing part 39 is.
- deflector strips 33 are detachably fastened as part of a deflector device. At least one the deflector strips 33 extend into the feed funnel 21 at its lower end 32 to form a deflecting finger 26 are deflecting fingers 26 and deflecting strips 33 in loose contact or a short distance from the screw conveyor 4.
- the screw conveyor 4 is arranged in Figure 1 in a central position 14 in which it is rotates and from which it is pivotable about lever bearing 12.
- a material thickening is formed as a spiral reinforcement 48.
- the screw conveyor 4 surrounds opposite the feed hopper 21, bottom openings 51 arranged.
- This can be a fluid for cleaning, disinfection or the like as well as residues in the material to be compressed which is fed to the interior 24 of the feed hopper 21 Material are discharged in the direction of a collecting funnel 22.
- This Collection funnel 22 may be connected to collection annulus 53.
- FIG. 2 shows a front view of the material compression device according to FIG. 1.
- the gear 11 At the projecting shaft end 52 of the drive shaft 9 is the gear 11 and an arm 16 protruding radially outward from the drive shaft 9.
- a motor On the gearbox 11, a motor is attached as a drive device 3.
- a free end of the arm 16 is assigned a deflection detection device 13.
- FIG. 3 shows a top view of the material compression device according to FIG. 1. The same parts are provided with the same reference numerals and are only partially mentioned.
- the piston-cylinder units extend between the housing flanges and with the holding flanges connected to the collecting container 37. By changing the length of the piston-cylinder units is the collecting container 37 along the guide 54 adjustable in transport direction 6.
- the deflecting finger 26 can be seen in FIG. 3, which is parallel to the screw conveyor 4 at the lower end 32, see Figure 1, of the feed hopper 21 is arranged.
- the finger 26 has a length 29 with which it extends over the lateral boundaries of the feed hopper 21 protrudes into the opening of the funnel formed at the lower end 32.
- Figure 4 is a second embodiment of a material compression device shown in Figure 1. This differs in particular from the previous one described material compression device by another embodiment of the Deflection detection device 13.
- a Spring element 15 is arranged between the drive device 3 and a fixed point 49. The spring element 15 is located opposite the drive device 3 corresponding microswitch or contact sensor 17 is arranged.
- dispensing devices 25 for cleaning, disinfection, preparation or other fluid there are 24 inside the feed hopper 21 dispensing devices 25 for cleaning, disinfection, preparation or other fluid arranged.
- Corresponding delivery devices 25 can also be arranged in the embodiment according to the preceding figures.
- FIG. 5 shows a top view of the second exemplary embodiment according to FIG. 4 analogously to FIG. 3.
- the same parts are again provided with the same reference numerals and reference is made to the preceding description.
- a separating device 28 and an end position sensor 55 are also shown in FIG. 5.
- the end position sensor 55 serves to measure the position of the collecting container 37 and in particular to determine an end position of this container 37 along the guide 54, which position corresponds to a filled collecting container 38, see FIG. 1.
- the collecting container can be separated by the separating device 28 from the remaining collecting container pushed onto the housing part 39, and at the same time the opening that is created can be sealed.
- the separating device can, for example, use heat to separate the filled collecting container from the rest of the collecting container and at the same time weld the opening closed, the opening of the subsequent collecting container also being welded.
- the collecting container 37 is in two positions according to a second Embodiment shown, in which a lower shell 45 compared to an upper shell 44 is pivoted downwards.
- a lower shell 45 compared to an upper shell 44 is pivoted downwards.
- One is through the piston-cylinder units executed additional stroke 34 of FIG. 7 larger than that of FIG. 6, the Collection container 37 and in particular lower shell 45 in FIG. 7 in an end position Removal of a filled collecting container 38 are arranged.
- FIGS. 6 and 7 For simplification, not shown in FIGS. 6 and 7 is a displacement of the screw conveyor 4 in the transport direction 6 through the additional stroke 34 and also not shown, tensioned flexible connections is caused.
- the screw conveyor 4 By this shift the screw conveyor 4 is the discharge end 36, see for example Fig. 1, further Slidable towards the bottom of the container.
- the lower shell 45 is at an angle 50 with respect to the upper shell 44 their closed end 23 pivoted down.
- the swiveling storage the lower shell 45 on the upper shell 44 takes place in this context via the Swivel bearing 51.
- Guide elements 56 of the lower shell 45 are to reach the 6 by interruptions 57 of the lower guide surface 58 after emerged below and along the projecting downward from the guides 48, 54 Unrolled guide portions 54a.
- the upper shell 44 is by means of the upper one Guide surfaces upstanding slide shoes 105 and arranged at their front end Support devices 106 arranged horizontally.
- the sack-like collecting container 38 is so far from the end housing 39 or whose end 46 is withdrawn so that it is with its fill opening in the region of the discharge end 36 of the screw conveyor 4 is arranged.
- the closing strap 43 is still hook-like Fixed point 107 hooked in and forms an abutting end housing 39 Loop.
- a new collection container is then pushed onto the end housing 39 and by means of the piston-cylinder units of the collecting container 37 into the position Fig. 1 moved back.
- FIG. 8 to 10 is separately a screw conveyor serving as a compacting device 4 shown, which is used in exemplary embodiments of the aforementioned figures can be. It has an axis of rotation 60 around which a helix 61 is wound is. An arrow 6 indicates the direction of transport. An arrow 62 indicates the direction of rotation. At the discharge end 36 of the screw conveyor is approximately vertical pressure spatula section 63 arranged to the transport direction 6 is attached. He borders directly to the end of the helix 61 and is connected to the axis of rotation 60. He has a sector angle of 90 °.
- the spatula section serves to reinforce the crushing effect that the screw conveyor 4 exerts on the surface of the material by means of its discharge end. This occurs above all when the material compresses again after leaving the screw conveyor or the material surge, for example due to the tapering of the tubular delivery chamber is braked.
- the spatula section 63 strips this material with circular Movements and causes an increase in the material temperature. Thereby the material is softened and is easier to compress. An old form becomes abandoned by softening the material.
- FIGS. 11 and 12 show a further embodiment of the invention Material compression device 1 shown. For the sake of simplicity, only the area is around the discharge end 36 of the screw conveyor 4. Otherwise, the illustrated Transfer construction of Figures 11 and 12 to the first embodiment be so that in this regard to the description of the figures of the first embodiment is referred.
- the end housing is in the transport direction 6 over the discharge end 36 of the screw conveyor 4 extended.
- the elongated walls 64 is a final compression space formed in which a material plug 66 is indicated.
- the walls are 64 approximately circular.
- the guide devices 67 are approximately wedge-shaped, so that the clear cross section of the final compression space 65 from the discharge end 36 tapers in the direction of transport 6.
- the clear cross section of the final compression chamber 65 is thus smaller than the corresponding cross section of the delivery chamber, in which the screw conveyor 4 is provided.
- the final compression space forms a kind of storage space, in which the material is accumulated and compacted without losing volume can expand laterally.
- the compacted material therefore takes on a tubular shape Shape that it maintains when it is fed from the collection container.
- the pressure spatula section 63 constantly rubs against the material plug 66, which in combination with the pressure increases the temperature of the material, preferably up to 120 ° C with dry material and a large proportion of plastic. Thereby the material takes on the tubular shape more easily and maintains it.
- FIGS. 13 to 19 show a third embodiment of an inventive one Material compacting device 1 shown, the collection container 37 in different Positions is shown. Same reference numerals of the third embodiment correspond to the same parts as in the first embodiment, so in this regard reference is made to the previous description of the figures. Basically you can the same constructions as in the first embodiment also in the second embodiment can be used unless the following description another construction.
- the collecting container 37 is approximately bucket-shaped and has a support frame 68 Slidably mounted in a guide 40.
- the guide 40 consists of two to each other parallel guide rails, which have approximately C-shaped cross section, accordingly the first embodiment.
- the support frame 68 has a first support point 70, which is arranged closer to the filling opening 41 of the collecting container 37, and one second support point 71, which is closer to the closed end 46 of the collecting container 37 is arranged.
- Each support point has pairs of support rollers, with one support roller in each of the guide rails is slidably mounted.
- the roles of the first support point 70 are with a separate one Rotary bearing 72 connected, with the aid of which the collecting container 37 can be pivoted can.
- the collecting container 37 is shown in a filling position in which it is so far pushed as possible against the direction of transport 6 onto the end housing, until it abuts a flange 74 provided with a seal 73.
- Figure 14 there is one Shown sliding position, in which the collecting container 37 with the end housing A piston-cylinder unit 59 is pushed down.
- Figure 15 is an end position shown, in which only the roles of the first support point 70 in the guide rails 69 are arranged and the roles of the second support point 71 on the lower Guide surface 108 is pushed out and pivoted downward.
- the collection container 37 was pivoted about the pivot bearing 72 and is approximately vertical to the transport direction 6.
- the collecting container 37 is in a filling position in which it with its opening edge 109 is pressed against the flange 74.
- a in the collection container sack-like collecting container 38 is inserted, which is approximately collar-like over the opening edge 109 of the collecting container 37 extends.
- 16 is in the filling position the collecting container 38 is pressed by the opening edge 109 against the flange 74, or against the seal 73 of the flange 74, not shown here.
- the material compression device can operate via the compression device Record 4.
- FIG. 17 A sliding position is shown in FIG. 17, in which the collecting container 37 is somewhat of the flange 74 is spaced apart. This is done by pushing out compacted Material into the collecting container 38.
- the piston-cylinder unit works 59 as a biasing device as described in the first embodiment. Both support points 70, 71 are still on the lower guide surface 108.
- FIG. 18 shows an end position in which the first support point 70 is still on the lower guide surface 108 rests.
- the second support point 71 has no support more through the lower guide surface 108; the collection container 37 is not yet panned.
- the rotating movement of the collecting container can optionally also be done automatically by the Device itself driven and controlled.
- FIG. 20 shows a basic illustration of a hydraulic circuit 75 for the piston-cylinder units 59 regarding the aforementioned embodiments of the invention shown.
- the piston-cylinder units are 59 shown for the collecting container 37.
- the pistons 110 are on one Side connected via connections 76 with a pressure relief valve 77 and on the other Side connected to a changeover valve 79 via further connections 78.
- the Pressure relief valve 77 is loaded with an adjustable spring force, so that it is at a corresponding Exhausts fluid from the circuit into a reservoir 80. Corresponding the pressure to be overcome determines the application of force to the collecting container 37.
- the switching valve 79 is an electromagnetic valve that is in a first position the connections 78 with the reservoir 80 and in a further position with a hydraulic pump 81 connects. Furthermore, a connection between a connecting line 82 and the hydraulic pump 81, or the Reservoir 80 made.
- the connecting line 82 runs from the changeover valve 79 in Direction of connections 76, a check valve 83 being arranged in this line is.
- Another line branches between the hydraulic pump 81 and the changeover valve 79 to a reservoir 80, a further pressure relief valve 84 being arranged in this line is.
- the hydraulic circuit works as follows.
- the feed pump can be used to adjust the collecting container 37 to the end position 81 are actuated and the switching valve 79 are switched so that the with Connections 78 connected chambers are filled. By switching the changeover valve 79, the collection container can be correspondingly returned via the pistons 110 the filling position can be retrieved.
- FIG. 21 shows a section of the collecting container 37 and the compression device 4 a cleaning device 85 shown. This arrangement can in the previously described third embodiment can be used. Identify the same reference numerals same parts as in the third embodiment described above, so that reference is made to the relevant description.
- the collecting container 37 is shown in the filling position, in which it with its Opening edge 109 abuts the seal 73 of the flange 74.
- the collection container 37 is pressed against the seal 73 by the piston-cylinder unit 59 so that it is essentially liquid-tight.
- the gasket is a conventional rubber gasket, which engages around the flange 74 in an approximately U-shape.
- On the flange is a feed means 86 an annular channel formed, the manner not shown with a detergent supply connected is.
- the ring channel 86 extends in a circle around the end housing 39
- Spray nozzles 87 are connected to it, which in the annular cavity 112 between End housing 39 and collection container 37 are directed.
- the spray nozzles 87 are specific Distances evenly distributed annularly around the end housing 39.
- a connection 94 opens axially into the annular channel 86.
- the screw conveyor 4 has a hollow axis of rotation 60 which serves as a feed channel for Detergent. It is in the area of its end of the bearing with a not shown Supply of detergent connected.
- a feed channel 88 extends axially through the axis of rotation 60. From the feed channel 88 branch off radially outlet nozzles 89, which in the compression space 90 open, which is formed within the end housing 39.
- the approximately tubular end housing 39 has one in its lower region Collecting opening 91, the radially outside of the end housing with a gutter 92nd connected is.
- the gutter extends axially along and through the end housing the flange 74 through.
- An outlet pipe 93 also extends through the flange, approximately in the lower region of the flange and is connected to the annular cavity 112.
- FIG. 24 shows a side view of the material compacting device.
- the material compacting device is arranged on a chassis 95. At the bottom The area of the chassis is a waste water tank 96 and a water tank and a detergent container 97 is arranged. The detergent tank is 97 connected to a pump 98 via a line. The pump 98 is branched Line connected to the connector 94 and a rotary coupling 99. The Rotary coupling 99 is attached to the outside of the drive device 3 such that through them cleaning agent from the end of the bearing into the feed channel 88 of the screw conveyor 4 can be directed.
- the waste water tank 96 is connected to the outlet pipe 93 via a line.
- the waste water container 96 can optionally be connected to the discharge channel 92.
- the cleaning device 85 works as follows.
- the pump 98 conveys detergent, preferably Fresh water provided with cleaning solution from the tank 97 to the rotary coupling 99 and the connection 94.
- the cleaning agent is on the ring channel 86 of the Flange 74 passed to the spray nozzles and sprayed from there into the annular cavity 112.
- the cleaning agent flowing through the rotary coupling 99 passes through the Feed channel 88 in the direction of arrow 100 to the outlet nozzles 89 and sprayed approximately radially from the inside the compression space 90, in particular it splashes against the inner walls of the end housing 39.
- a part of the supplied cleaning agent 97 collects in the lower area of the Collection tank 37 and flows through the outlet pipe 93 to the waste water tank 96.
- Part of the detergent in the end housing 39 flows through the collecting opening 91 along the discharge channel 92 and into the container 96. Rotates during spraying the screw conveyor 4 so that the end housing 39 over the entire circumference is sprayed out.
- FIG. 22 and 23 is a plan view of a section of an inventive Material compression device 1 according to the third embodiment shown.
- some parts of the device 1 have been omitted but are designed in this device exactly as in the previous figures.
- the same parts are provided with the same reference numerals, so that in this respect to the previous description is referred.
- FIG. 22 there is a deflector 101 in the feed opening 5 of the feed funnel 21 intended. It has a transverse to the feed opening 5 and opposite to Deflection finger 102 extending in the direction of transport 6. It can be analogous to that be designed and arranged in the first embodiment.
- the deflecting finger On the side facing away from the screw conveyor 4, the deflecting finger is completely from covered a roof surface part 103.
- the top surface part 103 is in one Corner of the approximately rectangular feed opening 5 is arranged. It's on one side with the Edge of the screw conveyor 104 and on an adjacent side to the the feed opening 5 bordering feed hopper 21 attached. It covers the deflector finger roof-like in the direction of the feed hopper 21.
- the deflecting finger 102 can have a butt surface at its free end, for example can pass into a cutting edge (not shown).
- the rejection device 101 functions as follows.
- Figure 25 shows a section along the line XXV-XXV of Figure 4, through another Embodiment of the material compression device 1 according to the invention.
- the feed hopper 22 Above the feed hopper 22 are both the screw conveyor 4 and the feed hopper 22 surrounding housing with cover 121 two side filling openings 122 arranged.
- the flap devices 62 are pivotable about pivot axes 118 stored.
- the flap devices 62 see also FIG. 24, comprise a flap 115 with a part-circular cross section and from this in the direction of the pivot axis 118 protruding bracket 114.
- On the left side in FIG. 24 is the flap device 122 in its open / dump position 66 and on the right side in FIG Closed / fill position arranged.
- the filling opening is in the position on the left 122 closed to the outside, so that accidental intervention in the material compacting device not possible.
- waste material is filled in 120 tipped out of the flap 115 in the direction of the screw conveyor 4.
- the filling opening 122 is open on the right-hand side and is opened, for example, by one Tray 119 can dump waste material onto flap 115. At the same time an intervention in the direction of the screw conveyor 4 by the closed position of the flap 115 prevented.
- An intermediate wall 117 is arranged between the two flap devices 115, which is a simultaneous and independent and undisturbed filling over both lateral filling openings 122 allows.
- the pivoting of the flap devices 115 is controlled by sensors 116, the bringing an arm, a tray or the like in the direction of the filling opening 122 capture and accordingly the flap device 115 from its open / dump position in the closed / filling position, i.e. from the position on the left position shown in the position shown on the right side of Figure 25 swivel.
- the flap device 115 is pivoted again and Corresponding to the illustration on the left, the waste material in the direction of the screw conveyor 4 emptied.
- Another safety sensor 136 can be arranged above the screw conveyor 4 be a pivoting of the flap device from position 113 to the position 66 prevents if a user is still in the pivoting range of the flap device engages his arm or the like.
- FIG. 26 is a front view of a collecting container 37, see also FIG. 27 and 28, shown, with a locking bracket 124 and to the collecting container opposite a bracket 126 are pivotally mounted. Both brackets 124, 126 have a substantially U-shaped cross section, the ends of the U-legs are pivotally mounted laterally on the collecting container 37.
- a handle 125 for pivoting the collection container 37, see for example FIG. 32.
- the collecting container 37 is guided via rollers 123 in the lateral guides 40.
- FIG. 27 the collecting container 37 from FIG. 26 is in a vertical position, see also Figure 32.
- the same reference symbols denote this and the following Figures same parts and are only partially mentioned.
- the rear rollers 127 have already been removed from the guides 40, so that the collecting container 37 is pivotable into the vertical position. It can also be seen that the locking bracket 124 with hook-shaped ends 131, see also Figure 28, locking pins 128 engages behind, which protrude radially outward from the collecting container 27.
- the opening edge 109 is arranged at the upper open end of the collecting container 37.
- a ring 129 is offset from this on an inner side of the collecting container 37 arranged.
- the collecting container At the bottom of the collecting container there is a generally cruciform anti-rotation device 130 arranged, the rotation of the collecting container 38, see for example figure 28, prevented within the collection container 37.
- FIGS. 28 to 33 there are various successive positions of the collecting container represented by the screw conveyor 4 during the filling process.
- the collecting container 37 is on the screw conveyor 4 as far as possible postponed, taking it almost completely.
- Upper and lower shell 44, 45, see also FIGS. 32 and 33, are by means of the locking bracket 124 as a locking device connected to one another by forming 124 at the lower end of the locking bracket Hook ends 131 a locking pin 128 projecting laterally from the collecting container reach behind.
- a collecting container 38 is inserted in the collecting container.
- a slide guide 132 is pivotally connected, in the guide opening a slide pin 133 engages.
- the bracket 126 With the lower shell 45, the bracket 126 is pivotally connected, the side is pivoted to the collecting tank 37 and an edge section over the free end thereof 135 of the collecting container 38 has been turned over.
- the collecting container 37 With the gradual filling of the collecting container 38, the collecting container 37 through the material filled under pressure, or through the piston-cylinder units 59, see the previous figures, gradually from the screw conveyor 4 pushed down, see in particular Figures 29 to 31. pivoted during this movement a cam arranged in the transport direction next to the collecting container 37 134 the bracket 126 in the position shown in Figure 31. In the position of the collecting container 37 according to FIG. 31, this can be done by means of the handle 125 or automatically the vertical position according to FIG. 32 in the guide 40 by means of the front rollers 123 be pivoted. By pivoting the bracket 126 is the edge portion 135 of the collecting container 38 inwards in the direction of the filling opening of the collecting container 37 pivoted, see Figure 32. There, the collection container 38 can by means of of the closing band 43, see FIG. 33, are closed.
- Figures 32 and 33 can also be seen that the ring 129 within the Collection container 38 serves as a retaining device in the manner of a bottle neck and prevents the compacted material due to its shape memory or the like increases in volume so that the degree of compaction of the material is maintained becomes.
- the locking bracket 124 In Swiveled in the direction of the arrow according to FIG. 32. This will engage the hook ends 131 and locking pin 128 released so that the upper shell 44 opposite the Lower shell 45 around a swivel bearing arranged on the bottom of the collecting container 37 is pivoted.
- the maximum opening position of the upper and lower shell 44, 45 is determined by the sliding pin 133 resting against one end of the sliding guide 132.
- the bracket 126 can facilitate removal of the closed collecting container 38 back into the position, for example, according to the figure 28 can be pivoted manually.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Bei einzelnen sackartigen Sammelbehältnissen ist es zur einfachen Handhabbarkeit und zum einfachen Verschließen des Sammelbehältnisses als vorteilhaft zu betrachten, wenn dieses eine Einfüllöffnung aufweist, welche von einem im Öffnungsrand angeordneten Schließband verschließbar ist. Durch Ergreifen des Schließbandes wird dieses aus dem Öffnungsrand hervorgezogen und dadurch der Rand unter Verkleinerung der Einfüllöffnung zusammengezogen bis zum Schließen der Einfüllöffnung. Die herausgezogene Schlaufe ist außerdem zum Transport des geschlossenen Sammelbehältnisses einsetzbar.
Vorzugsweise kann in der Endposition die eine Stützstelle aus der Führung ausgeschwenkt werden, wobei die andere Stützstelle das Drehlager für den Sammelbehälter bildet. Wenn die eine Führungsstelle ausgeschwenkt ist, so kann sie eine Winkelbewegung um die andere Führungsstelle ausführen, so daß der Sammelbehälter in die gewünschte Position verschwenkbar ist.
- Figur 1
- einen Längsschnitt durch eine erfindungsgemäße Materialverdichtungsvorrichtung;
- Figur 2
- eine Vorderansicht der Materialverdichtungsvorrichtung nach Figur 1;
- Figur 3
- eine Draufsicht auf die Materialverdichtungsvorrichtung nach Figur 1;
- Figur 4
- eine Vorderansicht eines zweiten Ausführungsbeispiels einer Materialverdichtungsvorrichtung analog zu Figur 1;
- Figur 5
- eine Draufsicht auf das zweite Ausführungsbeispiel nach Figur 4;
- Figur 6
- ein zweites Ausführungsbeispiel für einen Sammelbehälter mit teilweise verschwenkter Unterschale;
- Figur 7
- einen Sammelbehälter nach Figur 6 mit in einer Endschwenkposition angeordneter Unterschale;
- Figur 8
- eine Seitenansicht auf eine Förderschnecke der Materialverdichtungsvorrichtung nach Figur 1;
- Figur 9
- eine Vorderansicht auf das Abgabeende der Förderschnecke nach Figur 8;
- Figur 10
- eine perspektivische Ansicht auf die Seite und das Abgabeende der Förderschnecke der Figuren 8 und 9;
- Figur 11
- einen ausschnittsweisen Axialschnitt durch das Endgehäuse mit Verdichtungseinrichtung einer erfindungsgemäßen Materialverdichtungsvorrichtung gemäß einer weiteren Ausführungsform;
- Figur 12
- eine Frontansicht auf das Abgabeende der Verdichtungseinrichtung nach Figur 11;
- Figuren 13-19
- Seitenansichten der erfindungsgemäßen Vorrichtung mit einem weiteren Ausführungsbeispiel für einen Sammelbehälter in verschiedenen sukzessiven Sammelbehälterpositionen;
- Figur 20
- eine prinzipielle Darstellung eines Hydraulikschaltkreises zur Verstellung eines Sammelbehälters von erfindungsgemäßen Materialverdichtungsvorrichtungen;
- Figur 21
- eine Seitenansicht einer erfindungsgemäßen Materialverdichtungsvorrichtung mit Reinigungsvorrichtung gemäß eines weiteren Ausführungsbeispiels;
- Figur 22
- eine Draufsicht auf einen Abschnitt der Materialverdichtungsvorrichtung gemäß dem weiteren Ausführungsbeispiel der Erfindung;
- Figur 23
- eine vergrößerte Darstellung der Einzelheit XIII in Figur 22;
- Figur 24
- eine Seitenansicht eines noch weiteren Ausführungsbeispiels der erfindungsgemäßen Materialverdichtugnsvorrichtung;
- Figur 25
- einen Schnitt entlang der Linie XXV-XXV;
- Figur 26
- eine Vorderansicht eines Sammelbehälters gemäß eines weiteren Ausführungsbeispiels;
- Figur 27
- eine Draufsicht auf den Sammelbehälter nach Figur 26, und
- Figuren 28-33
- verschieden sukzessive Positionen des Sammelbehälters gemäß eines noch weiteren Ausführungsbeispiels.
In Figur 5 sind insbesondere zusätzlich eine Abtrenneinrichtung 28 und ein Endstellungssensor 55 dargestellt. Der Endstellungssensor 55 dient zur Positionsmessung des Sammelbehälters 37 und insbesondere zur Bestimmung einer Endstellung dieses Behälters 37 entlang der Führung 54, welche Stellung einem gefülltem Sammelbehältnis 38, siehe Figur 1, entspricht. In dieser Stellung kann das Sammelbehältnis durch die Abtrenneinrichtung 28 vom übrigen auf das Gehäuseteil 39 aufgeschobenen Sammelbehältnis abgetrennt und gleichzeitig die entstehende Öffnung dicht verschlossen werden. Die Abtrenneinrichtung kann beispielsweise mittels Hitze das gefüllte Sammelbehältnis vom übrigen Sammelbehältnis abtrennen und gleichzeitig die Öffnung zuschweißen, wobei auch die entstehende Öffnung des nachfolgenden Sammelbehältnis verschweißt wird.
Claims (55)
dadurch gekennzeichnet,
daß die Förderschnecke (4) frei vorstehend in Richtung Sammelraum (7) an ihrem zu diesem gegenüberliegenden Antriebsende (8) am Gehäuse (2) drehbar gelagert und an diesem Antriebsende mit der Antriebseinrichtung (3) antriebsverbunden ist.
dadurch gekennzeichnet,
daß eine als Antriebsende (8) ausgebildete Antriebswelle (9) durch eine Wellenöffnung (10) im Gehäuse (2) nach außen vorsteht und mit der Antriebseinrichtung (3) insbesondere über ein Getriebe (11) bewegungsverbunden ist.
dadurch gekennzeichnet,
daß die Antriebseinrichtung (3) von der Antriebswelle (9) gehalten ist.
dadurch gekennzeichnet,
daß die Förderschnecke (4) als zweiarmiger Hebel mit der Wellenöffnung (10) und insbesondere einem dieser zugeordneten Drehlager als Hebellager (12) ausgebildet ist.
dadurch gekennzeichnet,
daß eine Auslenkerfassungseinrichtung (13) der Antriebseinrichtung (3) und/oder der Antriebswelle (9) zur Erfassung einer Auslenkbewegung der Förderschnecke (4) aus ihrer Mittelstellung (14) zugeordnet ist.
dadurch gekennzeichnet,
daß die Auslenkerfassungseinrichtung (13) ein zwischen Antriebseinrichtung (3) und/oder Antriebswelle (9) und einem Fixpunkt (49) verbundenes Federelement (15) aufweist.
dadurch gekennzeichnet,
daß das Federelement (15) mit der Antriebswelle (9) über einen von dieser abstehenden Arm (16) verbunden ist.
dadurch gekennzeichnet,
daß die Auslenkerfassungseinrichtung (13) einen dem Federelement (5) relativ zum Fixpunkt im wesentlichen gegenüberliegenden Sensor (17), insbesondere einen Mikroschalter, aufweist.
dadurch gekennzeichnet,
daß die Förderschnecke (4) wenigstens zwei in Transportrichtung (6) hintereinander angeordnete Bereiche mit unterschiedlicher Steigung aufweist, wobei in dem dem Sammelraum (7) näherliegenden Verdichterbereich (18) die Steigung größer als im insbesondere der Zuführöffnung (5) zugeordneten Zuführbereich (19) ist.
dadurch gekennzeichnet,
daß zumindest im Inneren (24) des Zuführtrichters (21) eine Abgabeeinrichtung (25) für ein Reinigungs- und/oder Desinfektions- und/oder Aufbereitungsmittel angeordnet ist.
dadurch gekennzeichnet,
daß am Gehäuse (2) eine sich quer zur Zuführöffnung (5) und entgegengesetzt zur Transportrichtung (6) der Förderschnecke (4) erstreckende Abweiseinrichtung (26) angeordnet ist.
dadurch gekennzeichnet,
daß die Abweiseinrichtung wenigstens einen Abweisfinger (26) aufweist.
dadurch gekennzeichnet,
daß der Abweisfinger (26) am unteren Ende (32) des Zuführtrichters (21) absteht.
dadurch gekennzeichnet,
daß die Abweiseinrichtung (26) wenigstens eine im wesentlichen in Transportrichtung (6) verlaufende Abweisleiste (33) zwischen Gehäuse (2) und Förderschnecke (4) aufweist.
dadurch gekennzeichnet,
daß der Sammelraum (7) zwischen einem Abgabeende (36) der Förderschnecke (4) und einem in Transportrichtung (6) der Förderschnecke (4) verstellbar gelagertem, insbesondere zylindrischen Sammelbehälter (37) gebildet ist.
dadurch gekennzeichnet,
daß in dem Sammelbehälter (37) ein das verdichtete Material aufnehmendes, sackartiges Sammelbehältnis (38) angeordnet ist.
dadurch gekennzeichnet,
daß das Sammelbehältnis (38) aus einem schlauchförmigen Kunststoffmaterial abteilbar ist.
dadurch gekennzeichnet,
daß das Sammelbehältnis (38) bei Erreichen einer vorgegebenen Länge automatisch abteilbar und/oder aus dem Sammelbehälter (37) entnehmbar und/oder verschließbar ist.
dadurch gekennzeichnet,
daß eine Wendelverstärkung (48) im Übergangsbereich zwischen Zuführbereich (19) und Verdichterbereich (18) der Förderschnecke (4) ausgebildet ist.
dadurch gekennzeichnet,
daß der Sammelbehälter (37) in einer Endposition, in der verdichtetes Material aus dem Sammelbehälter (37) entnehmbar ist, gegenüber seiner Füllposition verschwenkt angeordnet ist.
dadurch gekennzeichnet,
daß der Sammelbehälter (37) im wesentlichen in Transportrichtung (6) entlang wenigstens einer Führung (40) verstellbar gelagert ist.
dadurch gekennzeichnet,
daß der Sammelbehälter (37) auf zumindest ein Gehäuseteil (39) aufschiebbar und von diesem durch allmähliches Befüllen mit verdichtetem Material abziehbar ist.
dadurch gekennzeichnet,
daß der Sammelbehälter (37) entsprechend zum Befüllungsgrad des Sammelbehältnisses (38) entlang der Führung (40) bis zur Entnahme des Sammelbehältnisses gesteuert verschiebbar ist.
dadurch gekennzeichnet,
daß der Sammelbehälter (37) zweiteilig aus Ober- und Unterschale (44,45) aufgebaut ist, welche miteinander an einem Ende (46) des Sammelbehälters (37) relativ zueinander verschwenkbar verbunden sind.
dadurch gekennzeichnet,
daß Ober- und Unterschale (44,45) am geschlossenen Ende (46) des Sammelbehälters (37) miteinander verschwenkbar verbunden sind und die Unterschale (45) zur Entnahme des Sammelbehältnisses (38) von der Oberschale weg verschwenkbar ist.
dadurch gekennzeichnet,
daß die Förderschnecke (4) an ihrem dem Abgabeende zugewandten Endabschnitt einen etwa senkrecht zur Transportrichtung (6) angeordneten Druckspatelabschnitt (63) aufweist.
dadurch gekennzeichnet,
daß der Spatelabschnitt (63) etwa kreissektorförmig, vorzugsweise mit etwa 90° Sektorwinkel, ausgebildet ist.
dadurch gekennzeichnet,
daß der Spatelabschnitt (63) an das Ende der Wendel (61) der Förderschnecke (4) angrenzt und mit der Drehachse (60) der Förderschnecke (4) verbunden ist.
dadurch gekennzeichnet,
daß zwischen Sammelraum (7) und Abgabeende der Verdichtungseinrichtung (4) ein materialkomprimierender Endverdichtungsraum (65) vorgesehen ist, in den die Verdichtungseinrichtung (4) hineinfördert.
dadurch gekennzeichnet,
daß die Wände (64) des Verdichtungsraumes mit rotationshemmenden, sich in Förderrichtung (6) erstreckenden Leiteinrichtungen (67) versehen sind.
dadurch gekennzeichnet,
daß der Sammelbehälter (37) über zwei Stützstellen (70, 71) verschiebbar in der Führung (40) gelagert ist, wobei eine erste Stützstelle (70) näher der Einfüllöffnung (41) des Sammelbehälters (37) und eine zweite Stützstelle (71) näher einem geschlossenen Ende (47) des Sammelbehälters vorgesehen ist.
dadurch gekennzeichnet,
daß eine der Stützstellen (70) ein Drehlager (72) für den Sammelbehälter (37) aufweist.
dadurch gekennzeichnet,
daß in einer Endposition die eine Stützstelle (71) aus der Führung (40) ausgeschwenkt ist, wobei die andere Stützstelle (70) das Drehlager (72) für den Sammelbehälter (37) bildet.
dadurch gekennzeichnet,
daß an dem Gehäuse (2) eine den Sammelbehälter (37) und/oder den Verdichtungsraum säubemde Reinigungsvorrichtung (85) vorgesehen ist.
dadurch gekennzeichnet,
daß die als Förderschnecke (4) ausgebildete Verdichtungseinrichtung mindestens einen Zuführkanal (88) der Reinigungsvorrichtung aufweist, der mit Auslaßdüsen (89) zum Spülen des Verdichtungsraumes versehen ist.
dadurch gekennzeichnet,
daß sich der Zuführkanal (88) axial in der Drehachse (60) der Förderschnecke (4) erstreckt.
dadurch gekennzeichnet,
daß ein Flansch (74), an dem der Öffnungsrand (26) des Sammelbehälters (8) in Füllposition anliegt, als Zuführmittel (86) der Reinigungsvorrichtung (85) ausgebildet ist und mit in den Sammelbehälter (8) mündenden Spritzdüsen (87) versehen ist.
dadurch gekennzeichnet,
daß der Flansch (74) mit einer Reinigungsmittelauslaufstelle (93) versehen ist.
dadurch gekennzeichnet,
daß eine sich quer in einer Zuführöffnung (5) erstreckende Abweiseinrichtung (101) ein sich flächig, quer zur Zuführöffnung (5) erstreckendes, dachartig über einem Abweisfinger (102) vorgesehenes Deckflächenteil (103) aufweist.
dadurch gekennzeichnet,
daß das Deckflächenteil (103) dem Krümmungsradius des Förderschneckenbehälters (104) angepaßt ist.
dadurch gekennzeichnet,
daß das Deckflächenteil (103) in einer Ecke der Zuführöffnung (5) vorgesehen ist.
dadurch gekennzeichnet,
daß das Deckflächenteil (103) einseitig an dem Rand des Förderschneckenbehälters (104) und an einer angrenzenden Seite an dem an die Zuführöffnung (5) grenzenden Zuführtrichter (21) befestigt ist.
dadurch gekennzeichnet,
daß die Zuführöffnung (5) durch wenigstens eine verschwenkbar gelagerte Klappeneinrichtung (62) verschließbar ist.
dadurch gekennzeichnet,
daß die Klappeneinrichtung (62) zwischen einer Schließ-/Befüllstellung (113) und einer Öffnungs-/Auskippstellung verschwenkbar gelagert ist.
dadurch gekennzeichnet,
daß die Klappeneinrichtung (62) schaukelartig an nach oben von einer Schwenkplatte abstehenden Lagerarmen (114) verschwenkbar gelagert ist.
dadurch gekennzeichnet,
daß die Klappeneinrichtung (62) automatisch und/oder sensorgesteuert zwischen Schließ-/Befüllstellung (113) und Öffnungs-/Auskippstellung (66) gelagert ist.
dadurch gekennzeichnet,
daß zwei von gegenüberliegenden Seiten befüllbare Klappeneinrichtungen (62) durch eine im wesentlichen vertikale Zwischenwand (117) voneinander getrennt sind.
dadurch gekennzeichnet,
daß der Sammelbehälter (37) auf seiner Innenseite einen insbesondere zweigeteilten Rückhaltering (129) aufweist.
dadurch gekennzeichnet,
daß Ober- und Unterschale (44, 45) des Sammelbehälters in ihrer geschlossenen Stellung miteinander arretierbar sind.
dadurch gekennzeichnet,
daß zwischen Ober- und Unterschale (44, 45) eine Rückhalteeinrichtung (132, 133) zur Bestimmung eines maximalen Öffnungswinkels angeordnet ist.
dadurch gekennzeichnet,
daß die Rückhalteeinrichtung (132, 133) einen von einer Schale abstehenden Stift (133) und eine an der anderen Schale verschwenkbar gelagerte Stiftführung (132) aufweist.
dadurch gekennzeichnet,
daß am Boden des Sammelbehälters (37) Antidrehvorsprünge (130) angeordnet sind.
dadurch gekennzeichnet,
daß vom Sammelbehälter (37) ein insbesondere einen Teil einer Arretiereinrichtung (124, 128, 101) bildender Handgriff (125) absteht.
dadurch gekennzeichnet,
daß ein Sammelhaltebügel (126) an einem oberen Endabschnitt des Sammelbehälters (37) in Richtung dessen Einfüllöffnung (41) verschwenkbar gelagert ist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29722839U DE29722839U1 (de) | 1997-12-24 | 1997-12-24 | Materialverdichtungsvorrichtung |
DE29722839U | 1997-12-24 | ||
DE29807425U DE29807425U1 (de) | 1998-04-23 | 1998-04-23 | Materialverdichtungsvorrichtung |
DE29807425U | 1998-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0930153A2 true EP0930153A2 (de) | 1999-07-21 |
EP0930153A3 EP0930153A3 (de) | 2000-01-05 |
Family
ID=26061059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98124614A Withdrawn EP0930153A3 (de) | 1997-12-24 | 1998-12-23 | Materialverdichtungsvorrichtung |
Country Status (1)
Country | Link |
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EP (1) | EP0930153A3 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009018108A1 (de) * | 2009-04-15 | 2010-10-28 | Manuel Simone | Abfallverdichter |
EP2436602A1 (de) | 2010-10-01 | 2012-04-04 | Bühler AG | Vorrichtung und Verfahren zum Dosieren eines Schüttguts |
DE102011018923A1 (de) * | 2011-04-28 | 2012-10-31 | Röhren- und Pumpenwerk Bauer Gesellschaft m.b.H. | Pressschnecke und Pressschneckenseperator |
AT512014A1 (de) * | 2011-10-04 | 2013-04-15 | Ligno Heizsysteme Gmbh | Vorrichtung und verfahren zur verbrennung von rieselfähigem, festem brennstoff |
CN103171778A (zh) * | 2013-02-25 | 2013-06-26 | 浙江经贸职业技术学院 | 一种袋泡茶包装机高精度定量下料*** |
CN108099247A (zh) * | 2017-12-25 | 2018-06-01 | 福建群峰机械有限公司 | 一种锥形螺旋垃圾压缩设备 |
Citations (1)
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DE29517013U1 (de) | 1995-10-27 | 1996-01-11 | Strautmann Umwelttechnik GmbH + Co. KG, 49326 Melle | Materialeingebevorrichtung für eine Sammelstation leerer recyclbarer Verpackungen |
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DE742026C (de) * | 1938-04-15 | 1943-11-20 | Walter Jahr | Vorrichtung zum Pressen von Haecksel, Trockenschnitzeln und aehnlichen locker gelagerten Guetern und zum Einfuellen in Saecke |
DE2031422A1 (de) * | 1970-06-25 | 1971-12-30 | Demag Ag, 4100 Duisburg | Vorrichtung zum Pressen und Verpacken von losem, schüttfähigem Gut, insbesondere Müll |
FR2215352B2 (de) * | 1973-01-26 | 1977-07-29 | Mecaniques Ste Artesienne Cons | |
DE2506042A1 (de) * | 1975-02-13 | 1976-08-19 | Hans F Arendt | Schneckenpresse |
IE56275B1 (en) * | 1985-04-15 | 1991-06-05 | Manus Coffey | Apparatus for compacting refuse or the like |
US4609122A (en) * | 1985-11-01 | 1986-09-02 | Ziegenbein Keith J | Automatic touch actuated door opener |
US4996467A (en) * | 1989-12-22 | 1991-02-26 | Day Jong Yih | Garbage container |
WO1994007688A1 (en) * | 1992-09-26 | 1994-04-14 | Marshall Spv Ltd. | Compaction methods and apparatus |
NL9401060A (nl) * | 1994-06-27 | 1996-02-01 | Kiggen Beheer Bv | Container. |
US5575201A (en) * | 1995-04-25 | 1996-11-19 | Marathon Equipment Company | Compactor having an auger and method of its operation |
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DE29517013U1 (de) | 1995-10-27 | 1996-01-11 | Strautmann Umwelttechnik GmbH + Co. KG, 49326 Melle | Materialeingebevorrichtung für eine Sammelstation leerer recyclbarer Verpackungen |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009018108A1 (de) * | 2009-04-15 | 2010-10-28 | Manuel Simone | Abfallverdichter |
DE102009018108B4 (de) * | 2009-04-15 | 2011-12-29 | Manuel Simone | Abfallverdichter |
EP2436602A1 (de) | 2010-10-01 | 2012-04-04 | Bühler AG | Vorrichtung und Verfahren zum Dosieren eines Schüttguts |
WO2012042034A1 (de) | 2010-10-01 | 2012-04-05 | Bühler AG | Vorrichtung und verfahren zum dosieren eines schüttguts |
US9266628B2 (en) | 2010-10-01 | 2016-02-23 | Bühler AG | Device and method for metering a bulk material |
DE102011018923A1 (de) * | 2011-04-28 | 2012-10-31 | Röhren- und Pumpenwerk Bauer Gesellschaft m.b.H. | Pressschnecke und Pressschneckenseperator |
AT512014A1 (de) * | 2011-10-04 | 2013-04-15 | Ligno Heizsysteme Gmbh | Vorrichtung und verfahren zur verbrennung von rieselfähigem, festem brennstoff |
AT512014B1 (de) * | 2011-10-04 | 2018-04-15 | Schmid Ag Energy Solutions | Vorrichtung und verfahren zur verbrennung von rieselfähigem, festem brennstoff |
CN103171778A (zh) * | 2013-02-25 | 2013-06-26 | 浙江经贸职业技术学院 | 一种袋泡茶包装机高精度定量下料*** |
CN103171778B (zh) * | 2013-02-25 | 2015-02-18 | 浙江经贸职业技术学院 | 一种袋泡茶包装机高精度定量下料*** |
CN108099247A (zh) * | 2017-12-25 | 2018-06-01 | 福建群峰机械有限公司 | 一种锥形螺旋垃圾压缩设备 |
Also Published As
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EP0930153A3 (de) | 2000-01-05 |
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