EP0365513B1 - Vehicule-citerne, en particulier véhicule aspirateur de boue - Google Patents

Vehicule-citerne, en particulier véhicule aspirateur de boue Download PDF

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Publication number
EP0365513B1
EP0365513B1 EP19890890237 EP89890237A EP0365513B1 EP 0365513 B1 EP0365513 B1 EP 0365513B1 EP 19890890237 EP19890890237 EP 19890890237 EP 89890237 A EP89890237 A EP 89890237A EP 0365513 B1 EP0365513 B1 EP 0365513B1
Authority
EP
European Patent Office
Prior art keywords
sludge
oil
water
vehicle
tank
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
EP19890890237
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German (de)
English (en)
Other versions
EP0365513A1 (fr
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.)
Zellinger GmbH
Original Assignee
Zellinger 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 Zellinger GmbH filed Critical Zellinger GmbH
Publication of EP0365513A1 publication Critical patent/EP0365513A1/fr
Application granted granted Critical
Publication of EP0365513B1 publication Critical patent/EP0365513B1/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 mud suction vehicle according to the preamble of patent claim 1.
  • Such a mud suction vehicle is known from DE-A-37 41 936.
  • the separation is designed as a liquid-permeable piston which can be adjusted via a piston drive or by generating a relative negative pressure on one side in the boiler.
  • a high-pressure water pump for flushing purposes can also be provided.
  • Tank vehicles of this type are mainly used as sewer clearing vehicles and for sludge extraction and for removal at other locations.
  • sludge here means all deposits that are able to form a suspension with water.
  • the subdivision of the boiler by a water-permeable dividing wall, which dividing wall can also be designed as a pressure ram that can be driven by one or more piston drives, has the purpose of making it possible to at least partially separate the water from the sludge or the other suspension, so that for suction Although there is sufficient water in the slurry to enable perfect suction operation, on the other hand, the separated water can be used again for cleaning purposes via the high-pressure device and finally drained when the sludge is transported, so that transport weight can be saved and at least most of the available Boiler room is used for the absorption of the partially dewatered sludge.
  • the sludge contained in the boiler is preferably emptied by expelling it by means of the adjustable partition and / or tilting the boiler structure after opening a flap forming the boiler bottom.
  • Various safety devices are provided for the air pump, which prevent water or sludge from reaching the air pump if the boiler is sucked over.
  • the inlet of the suspension can take place via a lowered suction line or also via a suction nozzle boom rotatably attached to a dome of the boiler.
  • High-pressure cleaning hoses are usually attached to the bottom of the boiler, in which case a high-pressure pump for supplying the cleaning device is additionally mounted on the vehicle.
  • the contaminated liquid waste is successively fed into a receptacle, a container for separating solid parts, in which clearing devices, sieves and filters can be present and which has its own outlet for solid components, and then, if necessary, fed into an oil separator via a feed pump, from which a line for solid components leads back to a corresponding receptacle, further, separate receptacles for separated oils and fats and the return water being provided.
  • the return water can still be passed through a heating device and used to flush the system.
  • This known system is primarily intended for disposal in the commercial and industrial sector and is mainly used for liquids. In contrast to mud suction vehicles, this system is just as unsuitable for the removal of larger quantities of solids as for quick disposal at e.g. B. by tanker accidents occurring soil or sewer contamination.
  • the object of the invention is to make a mud suction vehicle of the type mentioned useful for use as a mobile system for the disposal of oil-containing liquids, etc., without the need for expensive conversions in the boiler area. Furthermore, a vehicle as a whole is to be created which is suitable for use in a wide variety of applications and offers various disposal options here.
  • Claim 2 specifies an advantageous further development.
  • the design according to the invention makes it possible to use the vehicle, not only as a normal sludge-suction vehicle as described above, which may be equipped with a high-pressure sewer flushing device, but also effectively in the event of environmental pollution caused by oils or other water-insoluble or emulsifiable hydrocarbons use, the cheapest solution for dealing with the pollution problem can be chosen according to the respective application.
  • a tanker truck accident for example, it is possible to suck the still largely concentrated surface oil or the like directly into the oil boiler via the preferably provided suction line.
  • this mixture can be fed directly to the suction line of the feed pump of the oil separator in order to remove oil from the separator and allow the water content to run off again. If rapid suction is required, this mixture can also be used to fill the boiler's sludge and water space and clean this mixture with the capacity of the oil separator. Finally, and this is the main application of the vehicle according to the invention, it will also be possible to suck in oil or other hydrocarbons-contaminated sludge or other sludge in the sludge chamber of the boiler in the usual way for no corresponding contaminants and there to suck the water through the Separate partition.
  • the filter connected to the outlet of the water space is preferably a hydraulically driven filter with a gap width of approximately 500 ⁇ m.
  • a transport boiler 2 is attached to the chassis 1 of a motor vehicle and, in the exemplary embodiment, consists of three composite boilers 3, 4, 5.
  • the boiler 3 is divided into a sludge space 7 and a water space 8 by a partition 6 permeable to water.
  • the boiler room 3 is accessible through a swiveling, tightly closing boiler floor 9.
  • a connection 10 for a sludge suction line is attached in the boiler bottom 9.
  • the boiler 4 is used to hold pure water for washing and cleaning purposes and the boiler 5 is designed as an oil boiler.
  • An air pump 11 is attached to the vehicle and can be connected on the suction side via control devices (not shown) to two lines 12, 13 which can be blocked and which lead into the boiler 3 and the boiler 5.
  • the partition 6 is adjusted as far as possible to the left. This partition 6 can be adjusted via a hydraulic piston drive 14. After completion of a suction process, the partition wall is moved to the right, which means that the partially dewatered sludge is now in the boiler room 7 and that from the boiler room 8 Collect mud separated water. In the water chamber 8, a hydraulically driven filter 15 with a gap width of approximately 500 ⁇ m is attached, which is connected to an outlet connection 16.
  • this outlet connection can be connected to the suction line 18 of a feed pump 19 for an oil separator 20 which is also attached to the chassis and separates oil and non-emulsified or dissolved hydrocarbons from the liquid supplied via the pump during operation and in a dome-like top container 21 collects.
  • a float is provided which, when the oil level exceeds a predetermined value, switches on a pump which conveys the oil accumulated in 21 via a line 22 into the oil tank 5.
  • the oil separator 20 also has an outlet 23 for the cleaned water. This water can be passed into the water boiler 4 and from there it can be fed to or discharged from a high-pressure cleaning system (not shown).
  • the boiler 5 can also be provided with a lockable connection for a suction line, via which oil which has escaped in the line 13 when the shut-off element is open can be sucked into the boiler 5.

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)
  • Treatment Of Sludge (AREA)

Claims (2)

  1. Vehicule aspirateur de boue, comprenant une citerne (3) qui est divisée par une séparation (6) perméable à l'eau en un compartiment à boue (7) et un compartiment à eau (8), des conduites de liquide ou de boue (10, 16) étant raccordées aux deux compartiments (7, 8) et la citerne (3) pouvant être reliée au côté d'aspiration d'une pompe à air (11), de sorte qu'une boue, une suspension ou un liquide peut être aspiré au moyen de la conduite de boue (10) qui débouche dans le compartiment à boue (7),
    caractérisé en ce que, pour que le véhicule aspirateur de boue puisse être utilisé en supplément comme installation mobile pour l'élimination des huiles et autres boues, suspensions et liquides contenant des hydrocarbures non emulsionnés ni dissous, qui est munie d'une séparateur équipé d'un filtre (15) pour les résidus solides, d'un réservoir collecteur (7) pour ces résidus, d'un réservoir (8) pour le liquide séparé, et d'un séparateur d'huile (1) équipé d'une pompe d'alimentation amont (19) et qui rejette l'huile séparée dans une citerne à huile distincte (5) et l'eau résiduelle dans une conduite, la conduite d'aspiration (18) de la pompe d'alimentation (19) peut être raccordée sélectivement, soit à un tuyau d'aspiration pour la réception directe des liquides huileux ou équivalents, soit, par l'intermédiaire du filtre (15), à la sortie du compartiment à eau, et en ce que la citerne à huile (5) qui peut être alimentée par le séparateur d'huile (20) présente un raccord pour une conduite d'aspiration distincte et peut être reliée au côté aspiration de la pompe à air (11).
  2. Véhicule aspirateur de boue selon la revendication 1, caractérisé en ce que le filtre (15) est logé à l'intérieur du compartiment à eau (8) et est un filtre activé hydrauliquement d'une largeur de maille d'environ 500 µm.
EP19890890237 1988-09-14 1989-09-13 Vehicule-citerne, en particulier véhicule aspirateur de boue Expired - Lifetime EP0365513B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2245/88 1988-09-14
AT224588A AT396494B (de) 1988-09-14 1988-09-14 Kesselfahrzeug, insbesondere schlammsaugfahrzeug

Publications (2)

Publication Number Publication Date
EP0365513A1 EP0365513A1 (fr) 1990-04-25
EP0365513B1 true EP0365513B1 (fr) 1992-12-16

Family

ID=3530728

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890890237 Expired - Lifetime EP0365513B1 (fr) 1988-09-14 1989-09-13 Vehicule-citerne, en particulier véhicule aspirateur de boue

Country Status (4)

Country Link
EP (1) EP0365513B1 (fr)
AT (1) AT396494B (fr)
DE (1) DE58903032D1 (fr)
DK (1) DK443089A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444696A1 (de) * 1993-12-25 1995-06-29 Kroll Fahrzeugbau Gmbh Aufbereitungsanlage für 3-Phasen-Gemische und Betriebsverfahren hierfür
DE4440274A1 (de) * 1994-07-25 1996-02-08 Kroll Fahrzeugbau Gmbh Trennvorrichtung für geschichtete Flüssigkeiten

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126005A (en) * 1977-09-06 1978-11-21 E. I. Du Pont De Nemours And Company Inorganic cement grouting system for use in anchoring a bolt in a hole and compartmented package for use therewith
US4303354A (en) * 1979-03-28 1981-12-01 Peabody Coal Company Mine roof bolting
DE9014300U1 (de) * 1990-10-15 1990-12-20 Herm. J. Hellmers Gmbh, 2000 Hamburg Fahrbare Entsorgungsvorrichtung
DE4223368A1 (de) * 1992-07-16 1994-01-20 Reinger Entsorgung Und Recycli Verfahren und Vorrichtung zur Reinigung von Öl- und/oder Benzinabscheidern sowie Sand- und/oder Schlammfängen sowie zumindest teilweise Aufbereitung der anfallenden Stoffe am Anfallort
DE4328196C2 (de) * 1993-08-21 1996-02-15 Schenkel Hans Joachim Einrichtung zum Entsorgen des Inhalts von Öl- oder Benzinabscheidern
DE4431687C2 (de) * 1994-09-06 1998-06-04 Otto Stueeken Fa Fahrzeug zum Entleeren von Fettabscheidern
DE19538848B4 (de) * 1995-10-19 2007-02-22 Karl Wiedemann Verfahren und Vorrichtung zur Reinigung von Kanälen etc.
DE19541950A1 (de) * 1995-11-10 1997-05-15 Thomas Wingendorf Entsorgungsfahrzeug
FR2741305B1 (fr) * 1995-11-22 1998-02-20 Rivard Ets Vehicule de nettoyage et de collecte d'effluents, travaillant par tournees ainsi que procede mis en oeuvre lors de l'utilisation de ce vehicule
CN103556705A (zh) * 2013-11-05 2014-02-05 湖北力威汽车有限公司 一种泥浆回收运输车

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596151A (en) * 1948-02-27 1952-05-13 Roy Bowling Pumping system
AT257490B (de) * 1965-12-23 1967-10-10 Fritz Ing Zellinger Vorrichtung zum Beschicken von Schläuchen, Spritzdüsen u. dgl. mit unter hohem Druck stehender Flüssigkeit von einem Vorratsbehälter aus, insbesondere für Kanalräumwagen u. dgl.
DE2315656C2 (de) * 1973-03-29 1975-01-02 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4140 Rheinhausen Reinigungsfahrzeug, insbesondere Kanalreinigungsfahrzeug
AT369820B (de) * 1977-08-13 1983-02-10 Wiedemann Karl Kanalreinigungsfahrzeug
DE2848961A1 (de) * 1978-11-11 1980-05-22 Iplan Dr Ing Stefan Schulz Ing Verfahren und vorrichtung zum reinigen, entleeren und entsorgen von sammelgruben
DK156276C (da) * 1986-12-10 1990-01-02 Larsen I S V Torben Hvidtved L Slamsugervogn med midler til opkoncentrering af slammet
DE8704968U1 (de) * 1987-04-03 1987-10-15 Opatco AG, Zug Fahrbare Vorrichtung zum Absaugen von schädlichen Flüssigkeiten
DE8806703U1 (de) * 1988-05-21 1988-06-30 Regrata GmbH & Co KG, 2850 Bremerhaven Verfahrbare Entsorgungsvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444696A1 (de) * 1993-12-25 1995-06-29 Kroll Fahrzeugbau Gmbh Aufbereitungsanlage für 3-Phasen-Gemische und Betriebsverfahren hierfür
DE4344352C1 (de) * 1993-12-25 1995-06-29 Kroll Fahrzeugbau Gmbh Aufbereitungsanlage für 3-Phasen-Gemische und Betriebsverfahren hierfür
DE4440274A1 (de) * 1994-07-25 1996-02-08 Kroll Fahrzeugbau Gmbh Trennvorrichtung für geschichtete Flüssigkeiten

Also Published As

Publication number Publication date
DK443089D0 (da) 1989-09-07
ATA224588A (de) 1993-01-15
DK443089A (da) 1990-03-15
AT396494B (de) 1993-09-27
DE58903032D1 (de) 1993-01-28
EP0365513A1 (fr) 1990-04-25

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