EP0773327B1 - Procédé et dispositif pour nettoyer des routes et autre surfaces de circulation contaminées des matériaux écologiquement dangereux et/ou avec rugosité réduite - Google Patents

Procédé et dispositif pour nettoyer des routes et autre surfaces de circulation contaminées des matériaux écologiquement dangereux et/ou avec rugosité réduite Download PDF

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Publication number
EP0773327B1
EP0773327B1 EP96117674A EP96117674A EP0773327B1 EP 0773327 B1 EP0773327 B1 EP 0773327B1 EP 96117674 A EP96117674 A EP 96117674A EP 96117674 A EP96117674 A EP 96117674A EP 0773327 B1 EP0773327 B1 EP 0773327B1
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EP
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Prior art keywords
cleaning
road surface
suction
hood
process according
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Expired - Lifetime
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EP96117674A
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German (de)
English (en)
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EP0773327A1 (fr
Inventor
Rainer Scholz
Wolfgang Prof. Dr.-Ing. Krumm
Günter Dr.-Ing. Funk
Alfred Dipl.-Ing. Horacsek
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/001—Treatment of dispersed oil or similar pollution on roads, for instance devices for applying treating agents
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction

Definitions

  • the invention relates to a method and an apparatus for Cleaning one by environmentally harmful media such as lubricants or Fuels, brake fluid, hydraulic oils, antifreeze and / or other media contaminated or in their natural Non-slip road surface or other traffic area, hereinafter called the road surface, this by spraying a solvent and / or emulsifier in water containing Cleaning fluid and occasionally with the support of mechanical Brushes treated and a resulting loosened and / or emulsified phase containing the environmentally harmful media becomes.
  • environmentally harmful media such as lubricants or Fuels, brake fluid, hydraulic oils, antifreeze and / or other media contaminated or in their natural Non-slip road surface or other traffic area, hereinafter called the road surface
  • Dangerous road pollution can occur at any time occur. In cases of serious collisions, this can be assumed be that for assistance police, fire department or the next accessible towing service can be used. At least one of these Organizations should work according to regional agreements on resources dispose of harmful media to clean the road surface or can make these resources available.
  • Such a device known from practice is a single-purpose vehicle that is only for disposal of oil spills can be used on a solid road. Because of the extraordinarily high investment costs of this special vehicle disproportionate to only rare uses such a device is not economically justifiable and will reportedly no longer manufactured. Even in technical Respect the oil spill washer-suction vehicle could not satisfy because the elements for spraying and vacuuming are separate under the vehicle floor are arranged, whereby their operation is one immediately removed from optical control.
  • an oil trail cleaner is known from practice, the as a front-mounted unit of an Unimog off-road vehicle on the Front is assignable.
  • This stem cleaner can be hydraulic can be moved up and down and swiveled pneumatically to the left or right to pinpoint specific pollution points to reach.
  • the cleaning preparation for decontamination is about a Distribution system sprayed on approx. 2 m in front of the device to provide a sufficient Reach exposure time.
  • With a built-in rotor broom Cleaning nozzles should the cleaning substrate with the one to be removed Medium intimately mixed and then residue-free from the Road surface are vacuumed.
  • the known device can with rubber spray pressures up to 1000 bar for example on runways based on the principle of the well-known Remove high pressure cleaner.
  • EP 0 318 074 A is known.
  • DE 24 57 708 A describes one Device that is suitable for cleaning a road surface.
  • the invention is based, a method and a task Device for cleaning an environmentally harmful media contaminated or impaired in their natural grip Road surface or other traffic area specify, being as uncomplicated as possible Construction and avoiding uncontrolled splashing around Liquid particles a complete, residue-free Cleaning the dirty road surface to restore the Starting state with respect to the grip of the surface in as much as possible short cleaning time should be realized and under Adaptation to the limited space of a carrier vehicle such as Tow truck, equipment truck or small van a space-saving Installation in a carrier vehicle or on a trailer or on a Handcart or a self-propelled gun carriage should be possible.
  • the device should have a low weight and perfect functioning even under unfavorable climatic conditions Conditions such as rain or ambient temperatures below Ensure 0 ° Celsius.
  • Partial is a splashing around of liquid particles environmentally harmful media effectively prevented and thus when sprayed the use of extremely high-energy high-pressure spray jets favored. This becomes an important requirement for complete and residue-free cleaning of the dirty surface created in a surprisingly simple and uncomplicated manner. At minimized cleaning time also becomes a restoration the initial state of grip of the road surface is reached.
  • the method is also particularly advantageous in that it for its implementation in individual cases from the driver's cabin Emergency vehicle can be controlled.
  • the spraying of the spray jets can depend on the results with adjustable energy without using mechanical Brushes are made.
  • the area to be cleaned is shielded both to the sides and upwards. It is thereby achieved that the effect of the spray jets is increased without liquid particles or split particles Spray around the road or other road contamination and in doing so polluting media uncontrolled outside of Cleaning device can be sprayed.
  • the shielding of the to be cleaned Surface area is only using one down to open, largely sealing the pavement cover made.
  • the interior of the hood is connected to a high-pressure cleaning agent source, as well as connected to a suction line.
  • the hood When performing the procedure, the hood can be done both by hand and guided by a vehicle over the pavement to be cleaned become.
  • the method according to the invention further provides that the extracted, the harmful media in solution or in a Emulsion-containing liquid phase preferably according to the density in hydrophilic and lipophilic parts separately, the lipophilic parts excreted and the hydrophilic parts processed and in the cycle be used again as cleaning liquid.
  • the separation can be done centrally or locally on site.
  • Such a separation can take place, for example, in a cyclone or in a High-performance centrifuge of known design can be carried out. The The choice of these means is left to the experience of the expert.
  • a system for cleaning an environmentally harmful media contaminated or impaired in their natural grip Road surface especially to carry out the method according to of the invention comprises at least one reservoir 1 for cleaning liquid and occasionally for antifreeze and, if necessary.
  • a heater 50 further a downstream high pressure pump 2 and whose drive motor 3 and at least one collecting container 4 for Recording of the extracted phase with an upstream suction device comprising a vacuum pump 5 and its motor 6.
  • an upstream suction device comprising a vacuum pump 5 and its motor 6.
  • Separating device 8 is provided. It can be a separator
  • a cyclone or a high-performance centrifuge act which the soiled phase soaked up in cleaning liquid and, for example, specifically lighter media and solids such as B. separates broken glass and small parts.
  • the latter comes with the line 9 excreted while cleaning liquid with the Line branch 10 is introduced into the collecting container 4.
  • In this can be returned cleaning liquid, e.g. after preparation (not shown) with the circuit line shown in dashed lines 11 can be returned to the cycle
  • the separating device 8 is one mechanical separator. Only the solids that are also extracted are here separated and fed to a collecting container 12. The Contaminated phase is stored in the collecting container 4 and later split centrally. The detached cleaning liquid can be reused.
  • the system has a path that can be guided along the road surface 20 Cleaning device 30 on.
  • This is in the form of a below to open the surface part 21 that is being cleaned sealable to the sides and hood that can be enclosed at the top.
  • This comprises 33 in the front in the direction of progress Room area 31 to the high-pressure cleaning agent source 1, 2 connectable if necessary.
  • the connection between the High pressure detergent source 1, 2 and the spray nozzle assembly 35 forms a flexible line 40, while the connection between the suction mouthpiece 36 and the suction device 5, 6 with the flexible Line 41 is made.
  • It can be two separate flexible hose lines 40, 41 act, but these can also, as is shown purely schematically in the exemplary embodiment, be designed with an arrangement in the form of a coaxial hose.
  • these do not have mechanical brushes because of the high Energy escaping spray 34 the contaminating layer of So loosened oil or other harmful media and with the Detergent is mixed intimately, that a mechanical Processing of the surface part 21 or the contamination layer overlying it superfluous. If necessary, can under the hood 30 mechanical brushes (not shown) may be arranged, the by means of the introduced flow energy of the spray jets 34 are drivable.
  • the space under the hood 30 is through a just above the surface part 21 of the pavement 20 ending transverse wall 37 divided into a spray chamber and a suction chamber.
  • the invention provides that the hood 30 on the pavement side Hood edges flexible sealing elements 38 such as strips, webs or bristle arrangement made of rubber or plastic can have.
  • the top cover 39 of the Hood 30 made of glass, plexiglass or another transparent Material. This enables a supervisor to Observe cleaning effect within the hood 30 immediately and possibly optimal operating parameters such as energy of the Spray jet 34 or a favorable mixture of wash water and adjust solvents or emulsifiers.
  • the cleaning device 30 With great advantage can be used to operate the cleaning device 30 provided elements such as container 1, 4, high pressure pump 2, Vacuum pump 5, its motors 3, 6 and required to operate them Switching devices, for example, with superstructures of a towing truck chassis be combined, the stem of the cleaning device 30 a coupling and a connecting rod 45 and preferred Has means to relieve their weight. In doing so, the weight relief in a manner known to those skilled in the art simplest case by an upward, adjustable To be spring-loaded.
  • the combination of the device with a tow truck or with an appropriate trailer gives the advantage in case of use, that with the towing service also means and requirements for cleaning one in an accident with environmentally harmful media contaminated road surface 20 is given. It doesn't have to be like that so far this has been the practice in many cases, with larger ones Time delay put a special device on the march to the scene of the accident and be put into operation at high costs. With the invention Combination, on the other hand, costs and time saved.
  • the combination of the device with a handcart or with a self-propelled carriage gives the advantage in individual cases that also difficult to access areas can be cleaned such as oil contaminated Flooring around machines, especially in machine tools or the like installed in production halls.
  • the invention thus also serves to improve the Health and safety.
  • the method and the device according to the invention enable with a surprisingly high effect, low personnel expenditure, considerable reduced costs with flexible use the elimination of environmentally harmful Media from a road surface for restoration their natural grip.
  • the invention in optimally the task at the beginning.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Road Signs Or Road Markings (AREA)
  • Road Repair (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Cleaning In General (AREA)

Claims (12)

  1. Procédé pour nettoyer une chaussée ou une surface soumise à la circulation, contaminée par des milieux polluants comme des lubrifiants ou des carburants, du liquide de frein, huiles hydrauliques, produits antigel et/ou des milieux solubles ou emulsifiables ou dont le caractère antidérapant est compromis, appelée dans la suite couverture de chaussée (20), dans lequel une portion de surface (21) de la couverture de chaussée (20) se trouvant en cours de nettoyage est protégée de tous les côtés ainsi que vers le haut, contre la couverture de chaussée (20) restante et l'environnement et traitée en aspergeant un liquide nettoyant contenant un solvant et/ou un émulsifiant dans de l'eau, éventuellement avec brossage, dans lequel une phase ainsi formée, contenant les milieux nocifs en solution ou en émulsion est aspirée,
    dans lequel une zone avant (31) dans la direction de travail (33), de la portion de surface (21) est aspergée avec un liquide nettoyant par des jets aspergeants (34) orientés, riches en énergie et les milieux nocifs y sont dissous ou emulsifiés et dans lequel une phase ainsi formée, contenant les milieux nocifs en solution ou en émulsion est aspirée dans une zone arrière (32) selon la progression du travail, les zones avant et arrière étant partagées par une paroi transversale (37) se terminant très près et au-dessus de la portion de surface (21).
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    l'on procède à l'application des jets (34) aspergeants avec une énergie réglable sans utiliser de brosses mécaniques.
  3. Procédé selon la revendication 1 ou 2,
    caractérisé en ce que
    le premier compartiment (31) séparé du capot (30) est raccordé à une source d'agent nettoyant sous haute pression (1, 2) et le deuxième compartiment (32) séparé du capot (30) est raccordé à une conduite d'aspiration (41) par une pièce d'ouïe d'aspiration (36).
  4. Procédé selon une ou plusieurs des revendications 1 à 3,
    caractérisé en ce que
    l'aspersion et/ou l'aspiration sont commandées en énergie selon le degré de pollution de la couverture de chaussée (20).
  5. Procédé selon une ou plusieurs des revendications 1 à 4,
    caractérisé en ce que
    le liquide nettoyant est chauffé ou mélangé avec un produit antigel avant d'être appliqué sur la couverture de chaussée (20).
  6. Procédé selon une ou plusieurs des revendications 1 à 5,
    caractérisé en ce que
    la concentration du solvant ou de l'émulsifiant dans la portion aqueuse de l'agent nettoyant est ajustée de préférence jusqu'à 15 % selon le degré de pollution de la couverture de chaussée (20).
  7. Procédé selon une ou plusieurs des revendications 1 à 6,
    caractérisé en ce que
    la phase contenant les impuretés aspirées est séparée en fonction de la densité en fractions hydrophiles et lipophiles, les fractions lipophiles précipitent et les fractions hydrophiles après traitement sont remises en oeuvre dans le circuit.
  8. Dispositif pour nettoyer une couverture de chaussée (20) contaminée par des milieux nocifs ou dont le caractère antidérapant est compromis, en particulier pour réaliser le procédé selon les revendications 1 à 7, comprenant au moins un réservoir (1) pour le fluide nettoyant, avec une pompe à haute pression (2) en aval et au moins un récipient collecteur pour la phase souillée aspirée, ainsi qu'un dispositif nettoyant (30) pouvant être conduit sur la couverture de chaussée (20) avec un capot (30) ouvert vers le bas sur une portion de surface (21) prévue pour le nettoyage et pouvant être recouvert sur le côté et vers le haut,
    caractérisé en ce que
    l'espace sous le capot (30) est partagé en un compartiment avant d'aspersion (31), dans la direction de travail, et un compartiment arrière d'aspiration (32) par une paroi transversale (37) se terminant très près et au-dessus de la portion de surface (21), et que le compartiment avant d'aspersion (31) comprend un aménagement de buses d'aspersion (35) pouvant être raccordé à une source d'agent nettoyant sous haute pression (1, 2) et le compartiment arrière d'aspiration (32) comprend une pièce d'ouïe d'aspiration (36) pouvant être raccordée à un dispositif d'aspiration (5, 6).
  9. Dispositif selon la revendication 8,
    caractérisé en ce que
    le capot (30) possède sur ses bords inférieurs des éléments de calfeutrage souples (38) comme des filets ou garnitures en caoutchouc ou en matière plastique ou un aménagement de crins de brosse.
  10. Dispositif selon une ou plusieurs des revendications 8 ou 9,
    caractérisé en ce que
    le calfeutrage supérieur du capot (30) est constitué d'un matériau transparent comme le verre, le plexiglas ou une autre matière plastique.
  11. Dispositif selon une ou plusieurs des revendications 8 à 10,
    caractérisé en ce que
    les agrégats de ce dernier comme les récipients (1, 4), la pompe à haute pression (2), le dispositif d'aspiration (5) ainsi les moteurs (3, 6) nécessaires à leur actionnement, unités de commutation, etc. sont réunis en une unité roulante, par exemple un affût autotracté, un chariot à main ou formés en tant que pièces à ajouter ou structures d'un poids lourd.
  12. Dispositif selon une ou plusieurs des revendications 8 à 11,
    caractérisé en ce que
    dans la conduite (7) reliant le dispositif d'aspiration sous forme de pompe à vide (5) au récipient collecteur (4), l'on dispose d'un dispositif pour séparer le liquide aspiré en fractions hydrophiles et lipophiles, par exemple une centrifugeuse.
EP96117674A 1995-11-10 1996-11-05 Procédé et dispositif pour nettoyer des routes et autre surfaces de circulation contaminées des matériaux écologiquement dangereux et/ou avec rugosité réduite Expired - Lifetime EP0773327B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19541887 1995-11-10
DE19541887A DE19541887A1 (de) 1995-11-10 1995-11-10 Verfahren und Vorrichtung zur Abreinigung einer durch umweltschädliche Medien kontaminierten und/oder in ihrer Griffigkeit beeinträchtigten Fahrbahn oder sonstigen Verkehrsfläche

Publications (2)

Publication Number Publication Date
EP0773327A1 EP0773327A1 (fr) 1997-05-14
EP0773327B1 true EP0773327B1 (fr) 2001-10-10

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EP96117674A Expired - Lifetime EP0773327B1 (fr) 1995-11-10 1996-11-05 Procédé et dispositif pour nettoyer des routes et autre surfaces de circulation contaminées des matériaux écologiquement dangereux et/ou avec rugosité réduite

Country Status (4)

Country Link
EP (1) EP0773327B1 (fr)
AT (1) ATE206786T1 (fr)
DE (2) DE19541887A1 (fr)
DK (1) DK0773327T3 (fr)

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DE102007004933A1 (de) * 2007-01-26 2008-08-07 Wehner Metallbau Gmbh & Co. Kg Reinigungsfahrzeug
DE202010003992U1 (de) 2010-03-23 2010-06-17 Airmatic Gesellschaft für Umwelt und Technik mbH Bürstenvorrichtung
DE102009006146A1 (de) 2009-01-26 2010-07-29 Sandmaster Gesellschaft für Spielsandpflege und Umwelthygiene mbH Fahrbare HD-Reinigungsmaschine für Outdoor-Kunststoffböden, und deren Anwendung

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DE102010023509A1 (de) 2010-06-11 2011-12-15 Airmatic Gesellschaft für Umwelt und Technik mbH Schwenkbare Reinigungsvorrichtung
DE202010007864U1 (de) 2010-06-11 2011-01-20 Airmatic Gesellschaft für Umwelt und Technik mbH Schwenkbare Reinigungsvorrichtung
DE102010027314A1 (de) 2010-07-16 2012-01-19 Airmatic Gesellschaft für Umwelt und Technik mbH Multifunktionsreinigungsvorrichtung
DE202010010286U1 (de) 2010-07-16 2010-10-14 Airmatic Gesellschaft für Umwelt und Technik mbH Multifunktionsreinigungsvorrichtung
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DE202014000548U1 (de) 2014-01-21 2014-03-27 Ursula Kalinowski-Krumm Wasserkreislaufführung bei Reinigungsfahrzeugen zur Öl- und Extremschmutzbeseitigung
DE102014000749A1 (de) 2014-01-21 2015-07-23 Ursula Kalinowski-Krumm "Wasserkreislaufführung bei Reinigungsfahrzeugen zur Öl- und Extremschmutzbeseitigung"
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CN106592491B (zh) * 2016-09-09 2019-06-11 山东三生环保设备有限公司 一种路面清洗装置
DE202017004475U1 (de) 2017-08-28 2018-11-30 Gregor Melchior Vorrichtung zur Reinigung einer Fläche
CN110882978A (zh) * 2019-11-14 2020-03-17 宋凤玲 一种高速智慧交通用减速带清洗装置及其使用方法
DE102023105336A1 (de) 2023-03-03 2024-09-05 Kärcher Futuretech GmbH Funktionsmodul für ein mobiles Dekontaminationssystem zur Geländedekontamination

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DE102007004933A1 (de) * 2007-01-26 2008-08-07 Wehner Metallbau Gmbh & Co. Kg Reinigungsfahrzeug
DE102007004933B4 (de) * 2007-01-26 2009-10-15 Wehner Metallbau Gmbh & Co. Kg Reinigungsfahrzeug
DE102009006146A1 (de) 2009-01-26 2010-07-29 Sandmaster Gesellschaft für Spielsandpflege und Umwelthygiene mbH Fahrbare HD-Reinigungsmaschine für Outdoor-Kunststoffböden, und deren Anwendung
DE202010003992U1 (de) 2010-03-23 2010-06-17 Airmatic Gesellschaft für Umwelt und Technik mbH Bürstenvorrichtung

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EP0773327A1 (fr) 1997-05-14
DK0773327T3 (da) 2002-01-14
ATE206786T1 (de) 2001-10-15
DE59607873D1 (de) 2001-11-15

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