EP0769592B1 - Dispositif pour enlever et transporter de la boue - Google Patents

Dispositif pour enlever et transporter de la boue Download PDF

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Publication number
EP0769592B1
EP0769592B1 EP96115604A EP96115604A EP0769592B1 EP 0769592 B1 EP0769592 B1 EP 0769592B1 EP 96115604 A EP96115604 A EP 96115604A EP 96115604 A EP96115604 A EP 96115604A EP 0769592 B1 EP0769592 B1 EP 0769592B1
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EP
European Patent Office
Prior art keywords
container
conveyor
conveyor device
section
extending
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96115604A
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German (de)
English (en)
Other versions
EP0769592A1 (fr
Inventor
Karl Wiedemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
Priority claimed from DE19538845A external-priority patent/DE19538845C2/de
Priority claimed from DE19538846A external-priority patent/DE19538846C2/de
Application filed by Individual filed Critical Individual
Publication of EP0769592A1 publication Critical patent/EP0769592A1/fr
Application granted granted Critical
Publication of EP0769592B1 publication Critical patent/EP0769592B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools

Definitions

  • the invention relates to a device for receiving and discharging at Sewer cleaning or other comparable cleaning processes Dirt, especially a sewer cleaning vehicle, with one with the dirt loadable container, which is provided with at least one dirt outlet is followed by a feed device that can be acted upon.
  • a device of this type is known from DE-U-89 01 954.
  • a sludge conveyor below the dirt container arranged, which is open towards the dirt container and at its in Area of the rear edge of the vehicle with a connection device is provided, alternatively a cover can be fixed or a line for discharge the dirt can be connected.
  • the line mentioned must be laid by hand become. It is also not completely emptied by the sludge conveyor.
  • handling the hose line that is not completely emptied is a problem heavy and dirty work.
  • To accomplish a targeted Loading of a container would have to the said line during operation are kept, the disadvantages described above being particularly severe would emerge. For this reason alone, the known arrangement for Loading a container is not advantageous.
  • This object is achieved in that the dirt outlet before the conveyor is closable and that this at least one of one of Container protruding driving position in a protruding from the container to the rear Work position feasible, in this work position to its rear Shedding edge has rising conveyor, by means of which can be supplied container and its length is at least half Corresponds to the length of the container.
  • the measures according to the invention ensure that a reliable and targeted insertion of the material to be discharged from the dirt container Dirt in a container is possible.
  • the dropping can be advantageous Way around in the middle of the container, so that it is in the container Thrown in goods distributed there by themselves and manual distribution is not necessary.
  • the protruding from the container in the working position Conveyor is arranged so that one opposite the discharge edge of the Containers results in a significantly higher discharge edge. are also comparatively high Container can be easily loaded.
  • inventive Measures ensured, targeted throwing in of the spread dirt
  • the container is also ensured that the environment is contaminated due to splashes of dirt etc.
  • the funding body according to a first advantageous embodiment as a rear dirt outlet of the container below the conveyor belt.
  • Such a construction is already particularly well suited for retrofitting in an advantageous manner existing sewer cleaning vehicles etc. with tipping or piston emptying.
  • Another design of the overriding measures can consist of that the conveyor as at the rear dirt outlet of the container attachable screw conveyor is formed. This advantageously results Way a closed transport route up to the discharge edge and thus one particularly clean working method.
  • the cross section corresponds to the Dirt outlet the cross section of the screw conveyor.
  • the rearward protruding conveyor organ in Arranged inside the container preferably as a screw conveyor trained funding body is upstream. This acts as the bottom of the container assigned clearing device, through which the protruding from the container Funding body can be continuously charged.
  • Figures 1 to 5 have the underlying sewer cleaning vehicles one each received on a vehicle chassis 1, barrel-shaped sludge tank 2, which in a known manner for example, by evacuation from the to cleaning channel is applied to absorbable sludge.
  • Figure 5 shows water tanks be provided for receiving rinse water with which in in a manner known per se into the channel to be cleaned lowerable clearing hose can be acted upon.
  • a box surrounding the sludge tank provided that can be divided into several chambers.
  • a lifting device 4 here one informs on the chassis 1 and on the sludge tank 2 articulated cylinder arrangement, provided.
  • the rear end wall of the sludge container 2 is as Hinged lid 5 formed in the upper part of the apex hinged to the sludge tank 2 and by circumferential closures on the opposite Edge of the sludge container 2 can be fixed.
  • the hinged lid 5 are opened and the lifting device 4 actuated so that the Sludge tank 2 is raised at the front. This position is the basis of Figure 1.
  • the sludge tank 2 at its rear end also with a die hinged lid 5 forming the rear container wall provided, which is opened for emptying.
  • deviation 1 is here in the container 2 for the execution according to FIG Ejection piston 6 is provided for pushing out the Container contents with the hinged lid 5 open from one front waiting position is movable backwards, as in Figure 2 is indicated by a movement arrow.
  • the Sludge container 2 can lie on the chassis 1 stay.
  • the conveyor belt 7 overlaps a container 10 here
  • the arrangement is such that the drop indicated at 11 is approximately takes place in the middle of the container. This ensures that the thrown into the container 10 there practically self-distributed and manual intervention are not required.
  • the conveyor belt 7 is here after rearward sloping, resulting in a comparatively large ground clearance results. Hereby it is ensured that containers with comparatively large height and accordingly large Capacity are operable.
  • guide plates or chutes 12th be provided. These can extend the entire length the conveyor belt 7 or, as here, only over a partial length extend.
  • the chassis 1 is included to accommodate the conveyor belt 7 a receiving device, here inform of holding plates 13 provided on which the conveyor belt 7 in the shown operating position is fixable.
  • This Fixation is releasable, so that the conveyor belt 7 with the solid lines indicated operating position in a driving position indicated by broken lines can be spent.
  • In the driving position it is Conveyor belt 7 in the present case in a below the Mud container 2 stowed compartment stowed.
  • a guide can expediently be provided, via which the conveyor belt 7 from the driving position in the Operating position is shiftable and vice versa, what a high ease of use results.
  • the conveyor belt 7 is useful with its own Drive motor 14 equipped. This can be on the side be flanged. This is expediently a hydraulic motor that can be coupled Hydraulic lines with one on Sewer cleaning vehicles of this type Usually existing hydraulic pump can be connected.
  • the barrel-shaped sludge tank 2 has, as best 5 can be seen in the area of its lower Half a funnel-shaped cross section, whose lower vertex is rounded. Hereby becomes a groove 18 running along the bottom of the container educated.
  • This acts as a conveyor trough for one assigned funding body, here inform one Screw conveyor 19.
  • the radius of the trough 18 corresponds to that Radius of the screw conveyor 19 plus one for Reduction of wear kept distance.
  • the Screw conveyor 19 extends here in the the nozzle 16 containing the dirt outlet 15 This is in suction operation by means of a in figure 1 lid 21 shown closed.
  • the Screw conveyor 19 has a central shaft that here is designed as a tube with radial nozzle bores.
  • the the tube forming the shaft is with pressurized water acted upon, which hosed through the nozzle bores becomes, as indicated in the figure by arrows.
  • said tube as shown in Figure 4, can be connected to a line via a rotary connection, those to a hydrant or expediently to the on-board High pressure pump can be connected.
  • the front end of the groove 18 is there by a to Mud container 2 formed stage.
  • This stage results in an open bottom in the front container area Niche in which one with the shaft of the screw conveyor 19 connected drive motor 20, which is a Hydraulic motor can act, can be accommodated.
  • this niche also enables a space-saving accommodation of a high pressure pump and a compressor.
  • the one from the named step forward away floor area of the sludge tank 2 inclined in a slide shape.
  • For rear storage of the Screw conveyor 19 can be in the area of the nozzle 16 webs arranged in a star shape may be provided.
  • the screw conveyor 19 is in the example shown from two flanged together Cuts, which facilitates the production.
  • the screw conveyor 19 can Distribute the picked up goods in operation.
  • motor 20 enables a reversing drive.
  • the content of the Sludge tank 2 drained.
  • One can Separation of the absorbed material into sedimenting Solids that remain in the sludge tank 2 and in connect the channel of recyclable floating materials.
  • the dewatered and possibly cleaned residue in Sludge tank 2 is spread.
  • the Screw conveyor 19 can be driven by means of the motor 20, that the dirt outlet 15 with the container content is applied.
  • the conveyor belt 7 engages under the edge of the neck here 16, which is normally by means of a cover 17th is closed. To empty the sludge tank 2 the cover 17 are removed, the conveyor belt 7 in Positioned as well as the screw conveyor 19 and that Conveyor belt 7 started up.
  • the drive of the Conveyor belt 7 can also be assigned Hydraulic motor 14 take place.
  • To achieve an after rear rising course of the conveyor belt 7 is the Sludge tank 2 in the example shown by a front pivot axis pivotable and by means of a rear lifting device 22 arranged liftable. This allows a comparatively high rear Reach the discharge edge of the conveyor belt 7.
  • Mud tank 2 arranged screw conveyor 9 results a high level of security against pollution Surroundings.
  • the length of this protruding Funding body is the same as in the other examples about half the container length, so that one Loading of the container 10 approximately in the middle is achieved.
  • the arranged in the tubular housing The screw conveyor 25 can be connected to the inner screw conveyor 19 be detachable. In the example shown, that is from Mud container 2 protruding to the rear Screw conveyor 24 with its own drive motor 26 provided, which is also a Hydraulic motor can act.
  • the screw conveyor 24 is instead of the removable one Lid 17 releasably attachable to the socket 16.
  • the lid 17th removed and the screw conveyor 24 attached. In normal sewer cleaning operation, this can be done in one assigned compartment of the sewer cleaning vehicle stowed his. A fixed, permanent arrangement would also be conceivable.
  • the screw conveyor protruding to the rear 23 is conveyed out of the sludge tank 2 Well channeled to the rear chute 11a, what a particularly high security against pollution of the Environment results.
  • the sludge tank 2 here, as in the execution 3, at its rear end by means of a Lifting device 22 can be raised.
  • the Design of the sludge tank 2 and the inner Funding body 19 is identical to the execution according to Figure 3 before.
  • the container 2 has which with a removable cover for inspection purposes can be provided at 5 indicated above, on the bottom side a row from here four down constricting funnels 27 at their lower end each have an opening which can be closed by a cover 28 exhibit. These openings each act as Dirt exit 29, as indicated by exit arrows is. Accordingly, there are four in a row arranged in a row, facing downwards Dirt outlets 29. These are from one below the Container 2 arranged longitudinal conveyor, here inform a conveyor belt 30, included.
  • the conveyor belt 30 ends in the area of the rear Container end.
  • the discharge edge of the conveyor belt 30 is from another funding body, here also inform one Conveyor belt 7 included.
  • This protruding backwards Conveyor belt 7 practically corresponds to conveyor belts 7 Figures 1 to 3.
  • the discharge edge is also located approximately in the middle of the container.
  • the conveyor belt 7 is, as in the embodiment according to FIGS. 1 and 2 releasably received on holding plates 13, which are attached to the chassis 1. Im not needed Condition is the conveyor belt 7 in a compartment, here stowable below conveyor 30, as through broken lines is indicated.
  • the from the conveyor belts 30 and 7 arranged one behind the other existing funding facility can have a common expediently designed as a hydraulic motor drive motor exhibit. In this case, the two conveyor belts 30 and 7 can be coupled together. Appropriately owns however, each conveyor belt 30, 7 has its own, preferably Drive motor designed as a hydraulic motor.
  • the container content through the funnel 27 at its lower end arranged dirt outlets 29 fed and arrives with the cover 28 removed in each case onto the conveyor belt 30.
  • This is done automatically due to gravity, so the container 2 can rest well on the chassis 1. It but would also be conceivable to support the container 2 the spreading of dirt caused by gravity to shake.
  • the container 2 on one or alternately raised and lowered at both ends become.
  • a corresponding device is in the figures 3 and 4 indicated at 22.
  • a flotation device is provided, through which the container contents with clean rinse water and air is preferably also applied, whereby a strong turbulence is caused.
  • the Flotation device here contains the screw 19 and these flanking or tangential with compressed air inflatable air blowing pipes 31. The floating materials detach themselves from the sedimenting sediments and form a floating layer, as shown in FIG. 5.
  • the sludge tank 2 contains one with the sucked up Well-stocked compartment, the front through a Overflow weir 32 is limited over which the floating layer can drain off as soon as the water level in the assigned Compartment of the sludge tank 2 has reached the weir height.
  • the sludge tank 2 is expediently by means of rear lifting devices 22 tilted.
  • Behind the weir 32 can be a compartment functioning as a collecting container of the sludge tank 2, the one for Floating outlet permeable, over the the floating substances together with the excess Flushing water, which the entrance-side compartment of the Sludge tank 2 is continuously fed and also flows over the weir mentioned, into the channel can flow back.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Refuse Collection And Transfer (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Cleaning In General (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Vending Machines For Individual Products (AREA)

Claims (10)

  1. Dispositif pour recueillir et évacuer des boues et détritus ramassés lors de l'épuration de canalisations et autres opérations comparables de nettoyage, notamment un véhicule pour l'épuration de canalisations comportant un réservoir (2) pouvant être chargé de ces détritus et pourvu d'au moins une sortie pour les détritus (8, 15, 29) à laquelle est associé un dispositif transporteur monté en aval, caractérisé en ce que la sortie pour les détritus (8, 15, 29) peut être obturée avant le dispositif transporteur monté en aval et en ce que ce dispositif transporteur comporte au moins un organe transporteur (7, 24) pouvant être amené à partir d'une position de marche non écartée du réservoir (2) en une position de travail écartée vers l'arrière du réservoir (2) et montant vers le bord déverseur arrière (11, 11a), cet organe transporteur (7, 24) permettant de charger un conteneur (10) et présentant une longueur égale à au moins la moitié de la longueur du conteneur (10).
  2. Dispositif selon la revendication 1, caractérisé en ce que l'organe transporteur (7, 24) peut être installé de façon amovible et comporte une installation motrice (14, 26) propre qui est disposée de préférence à l'extrémité arrière de l'organe transporteur (7, 24).
  3. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le réservoir (2) peut être relevé sur le côté arrière correspondant à l'organe transporteur (7, 24) écarté.
  4. Dispositif selon l'une des revendications précédentes, caractérisé en ce que l'organe transporteur est formé par une bande transporteuse (7) passant sous la sortie pour les détritus (8, 15) à l'arrière du réservoir (2).
  5. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que l'organe transporteur est constitué par une vis transporteuse (24) pouvant être ajustée à une sortie pour les détritus (15) à l'arrière du réservoir (2), la section transversale de la sortie pour les détritus (15) correspondant à la section transversale de la vis transporteuse (24).
  6. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'un organe transporteur (19) disposé à l'intérieur du réservoir (2) est placé en amont de l'organe transporteur (7, 24) écarté vers l'arrière, la zone inférieure de la voûte du réservoir (2) en forme de fût présentant de préférence une section se rétrécissant vers le bas en forme d'entonnoir formant une goulotte (18) conduisant vers la sortie pour les détritus (15) agencée dans la partie inférieure de la zone arrière du réservoir (2), l'organe transporteur (19) libre vers le haut étant agencé dans la goulotte (18) et s'étendant sur la longueur de la goulotte, pouvant être entraíné en rotation au moins pour alimenter la sortie pour les détritus (15), dont la section transversale est adaptée à la section transporteuse de l'organe transporteur (11).
  7. Dispositif selon la revendication 6, caractérisé en ce que l'organe transporteur (19) est conçu sous la forme d'une vis transporteuse.
  8. Dispositif selon la revendication 7, caractérisé en ce que l'arbre central de la vis transporteuse constituant l'organe transporteur (19) est conçu comme un tube pourvu de trous de buses radiaux et peut être alimenté en eau.
  9. Dispositif selon l'une des revendications précédentes 7 ou 8, caractérisé en ce que la goulotte (10) est délimitée, dans la zone de l'avant du réservoir (2), par un palier qui forme une niche pour loger l'installation d'entraínement (20) associée à l'organe transporteur (19).
  10. Dispositif selon l'une des revendications 1 à 3, dans lequel le dispositif transporteur comporte une zone passant sous le réservoir (2), comportant au moins une sortie pour les détritus (29) dirigée vers le bas à l'extrémité inférieure de la zone du fond (27) en forme d'entonnoir, cette zone étant conçue comme un organe transporteur longitudinal (30), caractérisé en ce que, en dessous du bord déverseur arrière de l'organe transporteur longitudinal (30), se trouve un autre organe transporteur (7).
EP96115604A 1995-10-19 1996-09-28 Dispositif pour enlever et transporter de la boue Expired - Lifetime EP0769592B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19538845A DE19538845C2 (de) 1995-10-19 1995-10-19 Vorrichtung zum Aufnehmen und Abführen von Schmutz
DE19538845 1995-10-19
DE19538846A DE19538846C2 (de) 1995-10-19 1995-10-19 Vorrichtung zum Aufnehmen und Abführen von Schmutz
DE19538846 1995-10-19

Publications (2)

Publication Number Publication Date
EP0769592A1 EP0769592A1 (fr) 1997-04-23
EP0769592B1 true EP0769592B1 (fr) 2000-01-19

Family

ID=26019589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96115604A Expired - Lifetime EP0769592B1 (fr) 1995-10-19 1996-09-28 Dispositif pour enlever et transporter de la boue

Country Status (5)

Country Link
EP (1) EP0769592B1 (fr)
AT (1) ATE189022T1 (fr)
DE (1) DE59604220D1 (fr)
ES (1) ES2143695T3 (fr)
GR (1) GR3033141T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715816C1 (de) * 1997-04-16 1998-07-02 Karl Wiedemann Vorrichtung zum Aufnehmen und Behandeln eines Schmutzsubstrats
DE102014003018A1 (de) * 2014-03-07 2015-09-10 Karl Wiedemann Behälter zur Aufnahme und zum Transport von Schüttgut
CN107034983A (zh) * 2016-04-19 2017-08-11 上海誉帆环境科技有限公司 一种管道泵泥装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932653A1 (de) * 1969-06-27 1971-04-22 Keller & Knappich Gmbh Kolbenausstossvorrichtung fuer Schlammsaugewagen u.dgl.
DE8901954U1 (fr) * 1989-02-18 1990-03-22 Pampel, Guenter, 4973 Vlotho, De

Also Published As

Publication number Publication date
DE59604220D1 (de) 2000-02-24
ES2143695T3 (es) 2000-05-16
EP0769592A1 (fr) 1997-04-23
ATE189022T1 (de) 2000-02-15
GR3033141T3 (en) 2000-08-31

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