EP3269888A2 - Véhicule de nettoyage de canal - Google Patents

Véhicule de nettoyage de canal Download PDF

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Publication number
EP3269888A2
EP3269888A2 EP17184787.4A EP17184787A EP3269888A2 EP 3269888 A2 EP3269888 A2 EP 3269888A2 EP 17184787 A EP17184787 A EP 17184787A EP 3269888 A2 EP3269888 A2 EP 3269888A2
Authority
EP
European Patent Office
Prior art keywords
hose
boom
flushing
cleaning vehicle
flushing hose
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.)
Granted
Application number
EP17184787.4A
Other languages
German (de)
English (en)
Other versions
EP3269888A3 (fr
EP3269888B1 (fr
Inventor
Wolfgang G. Müller
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.)
Mueller Umwelttechnik & Co KG GmbH
Original Assignee
Mueller Umwelttechnik & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mueller Umwelttechnik & Co KG GmbH filed Critical Mueller Umwelttechnik & Co KG GmbH
Priority to EP17184787.4A priority Critical patent/EP3269888B1/fr
Publication of EP3269888A2 publication Critical patent/EP3269888A2/fr
Publication of EP3269888A3 publication Critical patent/EP3269888A3/fr
Application granted granted Critical
Publication of EP3269888B1 publication Critical patent/EP3269888B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E03F7/106—Accessories, e.g. hose support

Definitions

  • the present invention relates to a sewer cleaning vehicle having the features of the preamble of claim 1.
  • the US 4,669,145 discloses a sewer cleaning vehicle in which a suction hose is passed over a rotatable boom. Furthermore, a flushing hose can be wound on a reel which is positioned between the driver's cab and a container. The flushing hose is also guided over the boom, wherein a first pair of rollers on the boom and a second pair of rollers are provided on a stationary holder next to the reel for guiding the flushing hose. Upon rotation of the boom, the hose is passed between the two pairs of rollers.
  • a sewer cleaning vehicle in which a reservoir of a suction hose is arranged on a container.
  • the suction hose is guided at the back of the container via a pivotable arm, wherein in addition a flushing hose is held on the boom.
  • the DE 20 2008 013 050 discloses a sewer cleaning vehicle with a hose reel for a high-pressure hose and a hose supply of a suction hose, which are jointly guided over a pivotable arm.
  • the boom is pivotable at the rear of the vehicle in an annular region of about 180 °.
  • the DE 29 06 405 A1 discloses a sewer cleaning vehicle in which on a container, a boom is pivotally mounted on which a suction hose and a flushing hose are guided. In addition, a reel for the flushing hose is mounted on the container.
  • the EP 1 050 634 discloses a sewer cleaning vehicle having a boom at the top of a container which is rotatably mounted about a vertical axis. About the boom a suction hose is guided, to drain this into a manhole. The boom is also liftable about a horizontal axis.
  • a disadvantage of this sewer cleaning vehicle is that the flushing hose, by means of which a flushing liquid is introduced into the duct, is mounted separately on the rear side of the vehicle on a reel and must be manually inserted into a manhole.
  • the EP 698 696 discloses a sewer cleaning vehicle in which both a suction hose and a flushing hose are guided on a boom.
  • corresponding guide rollers are provided on the boom, so that the suction hose and the flushing hose can be moved along the boom.
  • the boom is pivotable about a vertical axis on both sides by about 60 ° and can be mounted both on the front and on the back of the vehicle.
  • the working range of the boom is limited, and it may be necessary depending on the structural condition or the traffic situation that the sewer cleaning vehicle must maneuver consuming to approach a manhole.
  • the length of the suction hose is limited due to the arrangement in a cassette compartment at the top of the vehicle.
  • both a suction hose and at least one rinsing hose are guided on the boom, wherein for the at least one rinsing hose a guide device is provided with a section entering the guide device and a section leaving the guide device and the boom with the suction hose and the rinsing hose at least 180 ° is pivotable about the vertical axis.
  • the work area is arranged annularly around the sewer cleaning vehicle, so that each manhole can be approached via the boom.
  • starting at the front of the vehicle adjacent to a driver's cab is also possible, so that insertion of the suction hose and the at least one rinsing hose from the driver's cab can be observed. This simplifies handling, since it is no longer necessary to get out of the vehicle during the cleaning process. Also, this can avoid the burden on the operator due to rising from the manhole shaft aerosols.
  • the bending radius of the flushing hose is in the region of the guide device preferably at least twice as large as its diameter, in particular at least four times as large.
  • the bending radius of the flushing hose is in each rotational position of the boom so large that a kinking of the flushing hose is prevented.
  • the minimum bending radius also be more than eight times as large as the diameter of the flushing hose.
  • the reel for the flushing hose between a driver's cab and a container of the sewer cleaning vehicle can be arranged.
  • the reel for the flushing hose can have a horizontal axis, but also an arrangement with inclined or vertical axis is possible.
  • the reel for the flushing hose can also be arranged on a container lid at the rear of the vehicle.
  • a Saugschlauchhaspel is provided for the suction hose, which is rotatable about a vertical axis.
  • the vertical axis of the Saugschlauchhaspel and the vertical axis of the boom can match, so that boom and suction hose reel are rotatably mounted about the same axis.
  • the boom and the Saugschlauchhaspel can be arranged one above the other at the top of a container of the sewer cleaning vehicle.
  • the guide device for the flushing hose is also arranged below or above the Saugschlauchhaspel, so that a compact design is obtained.
  • a drive device for unwinding the flushing hose from the reel is provided at the outgoing section.
  • the flushing hose can then be unwound by rotating the reel and assisted by the drive device.
  • the drive device can also support the feeding process.
  • a drive device for the suction hose can also be provided to assist the winding of the suction hose and the unwinding of the suction hose from the motor-driven reel for the suction hose.
  • a reel is provided with a second flushing hose, wherein the second flushing hose also guided on the boom.
  • the user can thus decide whether the first flushing hose or the second flushing hose should be drained into a manhole.
  • the second flushing hose preferably has a different inner diameter than the first flushing hose, so that depending on the diameter or size of the channel to be cleaned, the first or second flushing hose can be used, wherein the flushing hose with the smaller inner diameter promotes a lower flow rate, which is just for smaller channels may be sufficient.
  • a guide device can be provided for the second flushing hose in order to be able to pivot the boom with the second flushing hose by at least 180 °, in particular at least 360 °.
  • the guiding device for the second flushing hose can be arranged above, below or also on the same level of the guiding device for the first flushing hose.
  • the guide device may, for example, have an annular receptacle on which the flushing hose is wound up by a half to a maximum of one and a half wrapping. Then, the boom can be rotated, wherein the incoming portion remains due to the stationary arrangement on the sewer cleaning vehicle in a predetermined angular position, while the outgoing portion of the flushing hose is dependent on the angular position of the boom.
  • the guide device may comprise arcuate guide elements which are arranged for example on a receptacle connected to the boom, or have a link chain which can be bent by the flushing hose in a certain bending radius to optimally guide the flushing hose to the guide device and the boom in to be able to pivot the work area.
  • the boom is preferably telescopically designed to have a large working area in the radial direction. Additionally or alternatively, the boom may be pivotable about a horizontal axis for raising or lowering one end of the boom to facilitate threading the suction hose and the at least one rinse hose.
  • a sewer cleaning vehicle 1 comprises a vehicle frame 2, on which a driver's cab 3 is provided. Behind the driver's cab 3, a container 4 for receiving sludge and fresh water is provided in order to perform a cleaning operation on a channel or a sludge pit can.
  • a motor-driven reel 5 for a flushing hose 6 is arranged, which can be wound onto the reel 5 and unwound.
  • a second motor-driven reel 7 for a second flushing hose 8 which can be wound on the reel 7 and unwound.
  • the second flushing hose 8 has a different inner diameter than the first flushing hose 6, so that during a cleaning process, a different volume of fluid emerges from the first or second flushing hose.
  • an adaptation of the flushing hose 6 or 8 can be made with regard to the size of the channel.
  • a Saugschlauchhaspel 9 is further arranged for a suction hose 10 above the container 4, which is rotatably mounted about a vertical axis and is driven by a motor to the suction hose 10 to stock up or to be able to unwind into the manhole.
  • a boom 11 is rotatably mounted in the form of a bar, wherein the arm 11 is rotatable about the same vertical axis as the Saugschlauchhaspel 9.
  • both the suction hose 10 and the first and second flushing hose 6 and 8 are guided.
  • the flushing hoses 6 and 8 are thereby conveyed via a respective drive device 12 and 13 at the end of the boom 11 and can be discharged from there into a manhole or pulled out.
  • the boom 11 is mounted pivotably through 360 ° and can therefore be moved with the front end in an annular manner around the sewer cleaning vehicle 1.
  • the boom 11 can be rotated by a drive having, for example, a gear and a turntable in the region of the axis of rotation of the boom 11. Other drives are possible.
  • a plurality of guide rollers in particular a guide roller 15 in the region of the curvature of the suction hose 10 is provided to guide the suction hose 10 from a horizontal portion in a vertical portion 16.
  • the flushing hoses 6 and 8 can also be moved on the arm 11 via guide rollers and other guide elements along a predetermined guide track.
  • the device for guiding the suction hose 10 is shown, which is moved in the region of the drive device 14 between drive rollers.
  • the flushing hose 6 is guided to the drive device 12
  • the second flushing hose 8 is guided to the drive device 13 or remains on the reel 7 and is used only when needed.
  • both rinsing hoses 6 and 8 are arranged ready for use on the boom 11.
  • FIG. 4 the vertical axis 18 for the boom 11 and the Saugschlauchhaspel 9 is located.
  • a guide device 20 is provided for the flushing hose 8, which has an entering into the guide device 20 section 8 'and an expiring from the guide device 20 section.
  • a second guide device 20 may be provided on the boom 11.
  • FIGS. 5A to 5D the sewer cleaning vehicle 1 is shown in plan views, in which the boom 11 is arranged in different angular positions.
  • FIG. 5A is the boom 11 in a preferred transport position, in which one end of the boom 11 is positioned on the back of the sewer cleaning vehicle 1.
  • the boom 11 can be pivoted about the vertical axis 18 to approach a manhole on the right or left side, as shown in the FIGS. 5B and 5C is shown. Further, it is possible to pivot the boom 11 from the transport position by about 180 °, as in FIG. 5D is shown.
  • the boom 11 is telescopically formed and comprises at least one movable member 17 in the longitudinal direction of the boom 17, to which the vertical portion 16 of the suction hose 10 and one end of the flushing hose 6 and / or one end of the flushing hose 8 are guided.
  • the guide device 20 comprises a holder with an annular receptacle, not shown, for the flushing hose 6 above or below the suction hose reel 9, which is indicated only schematically by the reference numeral 22.
  • the flushing hose 6 is wound on the annular receptacle by about half to a maximum of one and a half wraps, so that the arm 11 can be selectively pivoted in both directions, as shown in FIGS Figures 6B and 6C is shown. If the boom 11 is pivoted counterclockwise, the flushing hose 6 is further wound on the annular receptacle, while in a clockwise pivoting the winding is reduced.
  • the incoming portion 6 'of the flushing hose remains stationary, since the reel 5 is indeed rotatable, but is stationary mounted on the sewer cleaning vehicle 1.
  • the expiring section of the Rinsing hose 6, however, is moved together with the boom 11 and is held there via guide elements.
  • a second flushing hose 8 is to be guided in the guide device 20, this can be arranged above, below or at the same level of the first flushing hose 6, wherein a further annular receptacle is provided to receive the second flushing hose 8 with a winding.
  • a further annular receptacle is provided to receive the second flushing hose 8 with a winding.
  • guide rollers may be provided to ensure a smooth movement of the flushing hoses 6 and / or 8.
  • FIGS. 7A to 7C a modified embodiment of a guide device 30 is shown, which can be used to guide the flushing hose 6 and is arranged adjacent to the Saugschlauchhaspel 9 shown schematically.
  • the guide device 30 comprises a holder with arcuate guide elements 32 and 33, for example roller body.
  • the flushing hose 6 is guided with an incoming portion 6 'between the two arcuate guide elements 32 and 33 and is held on the boom 11. Now rotates the boom 11 about the vertical axis 18, the incoming portion 6 'of the flushing tube remains stationary, while the boom 11 rotates together with the outflowing portion, so that the flushing tube 6 now at an arcuate portion of the first guide element 32 or the second Guide element 33 rests. As a result, an excessive buckling of the flushing hose 6 is avoided.
  • the arcuate guide members 32 and 33 are arranged stationary while the boom 11 rotates.
  • FIGS. 8A to 8C a further guide device 40 is shown for the flushing hose 6, in which two guide elements 42 and 43 are provided on a holder. Unlike FIG. 7 the guide elements 42 and 43 are not arranged stationary, but can pivot together with the holder 41 when the boom 11 is rotated. In an initial position, in which the boom 11 is directed towards the rear of the vehicle, the boom 11 can be selectively pivoted in one or the other direction, so that the flushing hose is deflected between the two guide elements 42 and 43 becomes.
  • the radius of curvature on the guide elements 42 and 43 is dimensioned at the contact surface so that the flushing hose 6 does not buckle, wherein the bending radius can be for example more than four times as large as the diameter of the flushing hose 6.
  • FIGS. 9A to 9C another embodiment of a guide device 50 is shown, which comprises a link chain 51 which is held stationary on the vehicle.
  • the flushing hose 6 is guided with an incoming portion 6 'to the link chain 51 and emerges with an expiring portion of the link chain 51.
  • the boom 11 is pivoted about the vertical axis 18, some members of the link chain 51 rotate, the maximum bending radius of the flushing hose 6 is predetermined by stops, which are mounted on the individual members. Thereby, the maximum bending of the flushing hose 6 and / or 8 is limited by the members of the link chain 51, as shown in the Figures 9B and 9C is shown.
  • the first member at the incoming portion 6 'of the flushing hose is arranged stationary, while the remaining members of the link chain 51 are movable.
  • only one guide device 20, 30, 40 and 50 for the first flushing hose 6 is described in each case. It is of course possible to operate the sewer cleaning vehicle 1 with only one flushing hose and a reel 5. Furthermore, it is possible to provide a second flushing hose with the reel 7, wherein the guide devices 20, 30, 40 and 50 can be used for the second flushing hose 8. If two guide devices 20, 30, 40 or 50 are provided on the boom 11, these can be provided one above the other, so that two ends of flushing hoses 6 and 8 can already be arranged on the drive devices 12 and 13, which are then optionally discharged into the manhole shaft , In the case of two guide devices 20, these can also be arranged at the same level in the form of an outer and an inner annular guide device.
  • a cleaning fluid in particular rinsing water
  • a cleaning fluid are injected at high pressure into a channel to solve there impurities, which then via the suction hose 10 in the Tray 4 are sucked.
  • the movement of the suction hose 10 and the flushing hoses 6 and 8 can be automated by a controller or manually by an operator.

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)
  • Cleaning In General (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Sewage (AREA)
EP17184787.4A 2013-12-12 2013-12-12 Véhicule de nettoyage de canal Active EP3269888B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17184787.4A EP3269888B1 (fr) 2013-12-12 2013-12-12 Véhicule de nettoyage de canal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17184787.4A EP3269888B1 (fr) 2013-12-12 2013-12-12 Véhicule de nettoyage de canal
EP13196970.1A EP2884017B1 (fr) 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP13196970.1A Division EP2884017B1 (fr) 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage
EP13196970.1A Division-Into EP2884017B1 (fr) 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage

Publications (3)

Publication Number Publication Date
EP3269888A2 true EP3269888A2 (fr) 2018-01-17
EP3269888A3 EP3269888A3 (fr) 2018-04-11
EP3269888B1 EP3269888B1 (fr) 2020-07-08

Family

ID=49880399

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13196970.1A Active EP2884017B1 (fr) 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage
EP17184787.4A Active EP3269888B1 (fr) 2013-12-12 2013-12-12 Véhicule de nettoyage de canal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP13196970.1A Active EP2884017B1 (fr) 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage

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EP (2) EP2884017B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016002943U1 (de) 2016-05-09 2016-06-10 Frank Assmann Kanalreinigungsfahrzeug
EP3816358A1 (fr) * 2019-11-04 2021-05-05 Huwer Holding Véhicule hydrocureur comportant un bras articulé amélioré
EP3859092B1 (fr) 2020-01-30 2023-07-19 Frank Assmann Véhicule de nettoyage de canal
DK3964657T3 (da) * 2020-09-08 2023-02-06 Frank Assmann Kanalrengøringskøretøj
CN114713576B (zh) * 2021-05-24 2022-10-21 云南傲远智能环保科技有限公司 一种塑料检查井的清理装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906405A1 (de) 1979-02-20 1980-08-21 Woma Maasberg Co Gmbh W Kanalreinigungsfahrzeug
US4669145A (en) 1985-09-25 1987-06-02 Kehr Edwin A Hose reel system
EP0683278A2 (fr) 1994-05-16 1995-11-22 Karl Wiedemann Véhicule pour le nettoyage de canalisations d'égouts
EP0698696A1 (fr) 1994-07-11 1996-02-28 Peter Assmann Véhicule pour le nettoyage de canalisations d'égouts
EP1050634A2 (fr) 1999-05-03 2000-11-08 Cappellotto S.p.A. Dispositif de déroulement/réenroulement d'un tuyau de succion pour vider des fosses d'aisances, fosses septiques en general
DE202008013050U1 (de) 2008-10-02 2009-01-08 Assmann, Peter Kanalreinigungsfahrzeug
EP2458099A1 (fr) 2010-11-29 2012-05-30 Rivard Dispositif d'enroulage et de déroulage automatique d'un flexible de nettoyage haute pression associé à un tuyau d'aspiration équipant un véhicule combiné hydrocureur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8903133U1 (fr) * 1989-03-14 1989-05-18 Assmann, Peter, 7128 Lauffen, De
DE4223931A1 (de) * 1992-07-21 1994-01-27 Mueller Umwelttechnik Kanalreinigungsfahrzeug
DE29624308U1 (de) * 1996-03-21 2001-11-29 Kroll Fahrzeugbau Umwelt Fahrzeug mit Behälter und Saugschlauch
DE102012008558B4 (de) * 2012-04-27 2016-02-18 Karl Wiedemann Vorrichtung zum Drehen eines Schlauchs oder dergleichen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906405A1 (de) 1979-02-20 1980-08-21 Woma Maasberg Co Gmbh W Kanalreinigungsfahrzeug
US4669145A (en) 1985-09-25 1987-06-02 Kehr Edwin A Hose reel system
EP0683278A2 (fr) 1994-05-16 1995-11-22 Karl Wiedemann Véhicule pour le nettoyage de canalisations d'égouts
EP0698696A1 (fr) 1994-07-11 1996-02-28 Peter Assmann Véhicule pour le nettoyage de canalisations d'égouts
EP1050634A2 (fr) 1999-05-03 2000-11-08 Cappellotto S.p.A. Dispositif de déroulement/réenroulement d'un tuyau de succion pour vider des fosses d'aisances, fosses septiques en general
DE202008013050U1 (de) 2008-10-02 2009-01-08 Assmann, Peter Kanalreinigungsfahrzeug
EP2458099A1 (fr) 2010-11-29 2012-05-30 Rivard Dispositif d'enroulage et de déroulage automatique d'un flexible de nettoyage haute pression associé à un tuyau d'aspiration équipant un véhicule combiné hydrocureur

Also Published As

Publication number Publication date
EP2884017A1 (fr) 2015-06-17
EP3269888A3 (fr) 2018-04-11
EP3269888B1 (fr) 2020-07-08
EP2884017B1 (fr) 2018-07-04

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