DK173841B1 - Flushing device for use in an apparatus for cleaning containers - Google Patents

Flushing device for use in an apparatus for cleaning containers Download PDF

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Publication number
DK173841B1
DK173841B1 DK200001009A DKPA200001009A DK173841B1 DK 173841 B1 DK173841 B1 DK 173841B1 DK 200001009 A DK200001009 A DK 200001009A DK PA200001009 A DKPA200001009 A DK PA200001009A DK 173841 B1 DK173841 B1 DK 173841B1
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DK
Denmark
Prior art keywords
nozzles
container
flushing
pressure
carriage
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DK200001009A
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Danish (da)
Inventor
Asger Gramkow
Thorben Larsen
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Iwd Aps
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Priority to DK200001009A priority Critical patent/DK173841B1/en
Priority to EP01115802A priority patent/EP1166903A3/en
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Publication of DK200001009A publication Critical patent/DK200001009A/en
Publication of DK173841B1 publication Critical patent/DK173841B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/087Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/093Cleaning containers, e.g. tanks by the force of jets or sprays

Description

i DK 173841 B1in DK 173841 B1

Den foreliggende opfindelse angår en spuleindretning til brug i et apparat til rengøring af containere og andre tanke og transportkasser, hvilken spuleindretning kan forskydes langs af en langsgående akse for containeren fra en udgangsposition udenfor containeren og indefter gennem en åbning i containeren, hvilken spuleindretning er bestemt til at 5 blive forskudt fremefter indefter gennem containeren og efterfølgende bagud ud af containeren, og hvilken spuleindretning er forsynet med dyser til vask og midler til tørring af containeren, efterhånden som den bliver forskudt fremefter eller bagud i containeren, hvor dyserne er indstillelige højtryksdyser, der er monteret i skinner, der er arrangeret i spuleindretningen tilnærmelsesvis parallelt med containerens vægge.The present invention relates to a flushing device for use in an apparatus for cleaning containers and other tanks and transport boxes, which flushing device can be displaced along a longitudinal axis of the container from a starting position outside the container and thereafter through an opening in the container, which flushing device is intended for being displaced forward inwardly through the container and subsequently backward out of the container, and which flushing device is provided with nozzles for washing and means for drying the container as it is displaced forward or backward in the container where the nozzles are adjustable high pressure nozzles which are mounted in rails arranged in the coil device approximately parallel to the walls of the container.

1010

Containere er anvendt som begreb for alle typer container i transport- eller opbevarings-beholdere. Container kan således både være egentlige transportcontainere, kan være lastrum på lastvogne eller på trailere til lastvogne, kan være selvstændige tanke eller tanke på lastvogne eller disses trailere, eller være helt andre typer containere.Containers are used as a term for all types of containers in transport or storage containers. Containers can thus both be actual transport containers, can be cargo spaces on trucks or on trailers for trucks, can be independent tanks or tanks on trucks or their trailers, or be completely different types of containers.

15 US 3 534 746 beskriver en spuleindretning til indvendig rengøring af en lastvognscontainer. Indretningen forskydes fra en bageste åbning indad genenm containeren og derefter bagud i containeren. Indstillelige dyser er monteret på rør, der er tilnærmelsesvis parallelle med containervæggen. Dyserne er fastmonteret på rørene og kan kun justeres for 20 at opnå en ønsket vinkel i forhold til containervæggen.US 3 534 746 discloses a flushing device for internal cleaning of a truck container. The device is displaced from a rear opening inward through the container and then rearward in the container. Adjustable nozzles are mounted on pipes approximately parallel to the container wall. The nozzles are fixed to the pipes and can only be adjusted to achieve a desired angle relative to the container wall.

EP 0 940 192 beskriver et apparat af denne type til rengøring af det indre af vognkasser på f.eks. lastvogne eller på trailere til lastvogne. Apparatet omfatter en vogn med en vaskeindretning, der er monteret på en transportindretning i form af en saksemekanisme, 25 der er monteret på en fast konstruktion i forhold til vognen.EP 0 940 192 describes an apparatus of this type for cleaning the interior of carriage boxes, e.g. trucks or on trailers for trucks. The apparatus comprises a carriage with a washing device mounted on a transport device in the form of a scissor mechanism mounted on a fixed structure relative to the carriage.

Nærværende opfindelse kan siges at være en videreudvikling af dette kendte apparat. Anvendelsesområder og driftsmåder som er beskrevet i forbindelse med det kendte apparat vil således også kunne anvendes i forbindelse med spuleindretningen ifølge opfin-30 delsen.The present invention can be said to be a further development of this known apparatus. Thus, areas of use and modes of operation described in connection with the known apparatus can also be used in connection with the coil device according to the invention.

DK 173841 B1 2DK 173841 B1 2

Den kendte konstruktion har vist sig at fungere tilfredsstillende, men der har været ønske om at forbedre systemet. Der har været forsøg på at anvende højtryksspuling. Imidlertid har det vist sig vanskeligt at opretholde et tilstrækkeligt tryk i de anvendte dyser og samtidig har vandforbruget været meget betydeligt. Endvidere vil det store antal dyser 5 forøge risiko for at en eller flere dyser bliver tilstoppet og giver en utilstrækkelig rengøring hvorfor der er behov for hyppig kontrol af dyserne. Det har også vist sig vanskeligt eller nærmest umuligt at foretage en effektiv rengøring af visse typer containere, som er snavsede af fedt og proteiner.The known construction has proven to work satisfactorily, but there has been a desire to improve the system. There have been attempts to use high-pressure flushing. However, it has proved difficult to maintain sufficient pressure in the nozzles used and at the same time water consumption has been very significant. Furthermore, the large number of nozzles 5 will increase the risk of one or more nozzles being clogged and provide insufficient cleaning which is why frequent checking of the nozzles is needed. It has also proved difficult or virtually impossible to efficiently clean certain types of containers that are soiled by fat and proteins.

10 Det er formålet med den foreliggende opfindelse at tilvejebringe en effektiv spuleindretning til et apparat til at vaske det indre af vognkasser, tanke containere og lignende, og hvor der er mulighed for at reducere antal af dyser og samtidig kunne reducere den anvendte væskemængde i forhold til det kendte system.It is the object of the present invention to provide an efficient flushing device for an apparatus for washing the interior of carriage boxes, tank containers and the like, and where it is possible to reduce the number of nozzles and at the same time reduce the amount of fluid used in relation to the known system.

15 Dette formål opnås med en spuleindretning, der er særpræget ved, at dyserne er forskydeligt monterede idet hver skinne understøtter en elektrisk, hydraulisk, mekaniske eller pneumatisk motor og en tandrem hvorpå en eller flere dyser er monteret.This object is achieved by a coil device which is characterized in that the nozzles are slidably mounted, each rail supporting an electric, hydraulic, mechanical or pneumatic motor and a toothed belt on which one or more nozzles are mounted.

Ved at tilvejebringe højtryksdyser der er indstillelige og forskydelige er det muligt at 20 foretage en væsentlig begrænsning af antallet af dyser, idet der ikke behøver at optræde overlap mellem dysemes vandstråler. Endvidere kan et tilstrækkeligt højt tryk kan opnås i alle dyserne for en grundig og optimal rengøring samtidig med at vandforbruget er reduceret. I praksis har det overraskende vist sig muligt at reducere vandforbruget med op til 75%.By providing high-pressure nozzles that are adjustable and slidable, it is possible to substantially reduce the number of nozzles, since no overlap between the water jets of the nozzles is required. Furthermore, a sufficiently high pressure can be obtained in all the nozzles for a thorough and optimal cleaning while reducing water consumption. In practice, it has surprisingly proved possible to reduce water consumption by up to 75%.

2525

Endvidere er det med højtryksdyseme muligt at foretage en opblanding af rengøringsmiddel i en rengøringsproces og/eller en skumudlægning med en efterfølgende renspuling. Der opnås herved en væsentlig fordel ved, at det er muligt med varm vand, at rengøre containere der er snavsede af fedt og proteiner, som for eksempel fødevarecontaine- 30 re.Furthermore, with the high-pressure nozzles, it is possible to mix a cleaning agent in a cleaning process and / or a foam application with a subsequent cleaning rinse. A major advantage is thereby obtained in that it is possible with hot water to clean containers that are soiled by fat and proteins, such as food containers.

DK 173841 B1 3DK 173841 B1 3

Ved indstilling af dyserne er det endvidere muligt at få vasket en endevæg i containeren og ikke kun sidevægge og loft/gulv. Når spuleindretning er i en yderposition indstilles dyserne, der har været benyttet til sidevægge og gulv/loft for at spule endevægge. Når dyserne er forskydelige langs skinnerne kan en vaskning af endevæggene effektivt etab-5 leres med samme dyser.When adjusting the nozzles, it is also possible to have an end wall washed in the container and not just side walls and ceiling / floor. When flushing device is in an outer position, the nozzles used for sidewalls and floor / ceiling are set to flush end walls. When the nozzles are slidable along the rails, a washing of the end walls can be effectively established with the same nozzles.

Dyserne kan indstilles til et trykområde mellem 20 og 1000 Bar eller alternativt mellem 20 og 200 Bar. Dette kan ske ved regulering af dyserne og/eller pumpemes kapacitet.The nozzles can be set to a pressure range between 20 and 1000 Bar or alternatively between 20 and 200 Bar. This can be done by regulating the nozzles and / or pump capacity.

Herved er det muligt at tilvejebringe et korrekt tryk til opnåelse af en optimal rengøring 10 afhængig af containertype og forureningstype. Endvidere kan der foretages en vinkelindstilling således, at dyserne er rettet under en ønsket vinkel i forholdt til væggen, fortrinsvis en vinkel mellem 5 og 15°, fortrinsvis en vinkel på ca. 10°. Vinklen kan have en vilkårlig rumlig orientering i forhold til væggen. Herved kan strålerne rettes fremefter eller bagud i forhold til dysemes passage forbi væggen for at opnå en rensning af flader 15 der kunne være “skjult”.Hereby, it is possible to provide a correct pressure to obtain an optimal cleaning 10 depending on the container type and contamination type. Further, an angle adjustment can be made such that the nozzles are directed at a desired angle relative to the wall, preferably an angle between 5 and 15 °, preferably an angle of approx. 10 °. The angle may have any spatial orientation relative to the wall. Hereby, the jets can be directed forward or backward in relation to the passage of the nozzles past the wall to obtain a cleaning of surfaces 15 which could be "hidden".

Dyserne kan alternativt være drejelige således at der herved opnås en effektiv dækning når dysemes rotation overlejres af deres translatoriske forskydning forbi væggen. Drejningen kan ske om en akse stor set parallel med strålerne hvorved en sprayvifte beskriver 20 en cirkelbevægelse over væggen. Alternativt kan drejningen ske som en frem- og tilbagegående drejning om en akse vinkelret på strålerne hvorved sprayviften vil ramme både for- og bagsider af fremspringende dele på containervæggen. Det har ligeledes vist sig at denne bevægelse sikrer en effektiv rengøring af huller, spalter og lignende i container-væggen.Alternatively, the nozzles may be rotatable so as to provide effective coverage when the rotation of the nozzles is overlaid by their translational displacement past the wall. The rotation may be about an axis substantially parallel to the jets whereby a spray fan describes a circular motion over the wall. Alternatively, the rotation can be done as a reciprocating rotation about an axis perpendicular to the jets whereby the spray fan will strike both the front and back sides of projecting portions on the container wall. It has also been found that this movement ensures an efficient cleaning of holes, gaps and the like in the container wall.

2525

Ifølge en yderligere udførelsesform er spuleindretningen særpræget ved at dyserne er monteret til spuling af vaskemiddel fremefter og sideværts, at dyserne er dannet i mindst to stort set vertikale modstående skinner og mindst én opefterrettet stort set horisontal skinne, idet hver af skinnerne er i stand til at blive forskudt ind imod og væk fra contai-30 nerens vægge i afstand vinkelret på væggene. En sådan udførelsesform er særlig egnet til standardcontainere hvor såvel sidevægge som loft og gulv skal rengøres.According to a further embodiment, the flushing device is characterized in that the nozzles are mounted for flushing detergent forward and laterally, that the nozzles are formed in at least two substantially vertical opposed rails and at least one upwardly substantially horizontal rails, each of the rails being capable of be displaced towards and away from the walls of the container at a distance perpendicular to the walls. Such an embodiment is particularly suitable for standard containers where both sidewalls and ceilings and floors must be cleaned.

DK 173841 B1 4 Når hver skinne understøtter en elektrisk, hydraulisk, mekaniske eller pneumatisk motor og en tandrem hvorpå en eller flere dyser er monteret, kan der etableres en individuel forskydning af en eller flere dyser, der er monteret på tandremmen for forskydning langs skinnen med en hastighed der varieres i hver af skinnerne ved væg, loft eller gulv.GB 173841 B1 4 When each rail supports an electric, hydraulic, mechanical or pneumatic motor and a toothed belt on which one or more nozzles are mounted, an individual displacement of one or more nozzles mounted on the toothed belt for displacement along the rail can be established. a speed that varies in each of the rails by wall, ceiling or floor.

5 I spuleindretningen kan højtryksdyseme være tilbragt under et skørt, der sammen med en del af en containervæg danner et stort set lukket kammer hvori højtryksspulingen foregår. Herved opnås en effektiv spuling inden for det område der er afgrænset af skørtet og man undgår at sprøjte forurenet vaskemiddel i form af vand rensevæsker eller blandinger 10 heraf uden for det tilsigtede område af containervæggen. Dette kan anvendes når der blot skal foretages en rengøring af en del en containers indre, for eksempel vægge og gulv.In the coil device, the high-pressure nozzles may be placed under a skirt which together with part of a container wall forms a substantially closed chamber in which the high-pressure coil takes place. This provides an effective flushing within the area bounded by the skirt and avoids spraying contaminated detergent in the form of water cleaning fluids or mixtures thereof outside the intended area of the container wall. This can be used when simply cleaning a part of a container's interior, for example walls and floors.

Spuleindretningen ifølge opfindelsen er især anvendelig til indvendig rengøring af lastcontainer til befordring med tog, skib eller lastvogn.The coil arrangement according to the invention is particularly useful for the internal cleaning of cargo containers for transport by train, ship or truck.

1515

Opfindelsen vil herefter blive beskrevet nærmere under henvisning til den medfølgende tegning, hvor fig. 1 er en perspektivisk afbildning af en udførelsesform for et kendt apparat, med en 20 kendt spuleindretning, fig. 2 er et afbildning af det i fig. 1 viste apparat set fra siden, fig. 3 er en afbildning set forfra af en spuleindretning ifølge opfindelsen, fig. 4 er en partiel afbildning af en dysebom hvor der er monteret forskydelige dyser, fig. 5 er en partiel afbildning af en detalje ved en dysebom, og 25 fig. 6 er en skematisk afbildning af vask af transportcontainer foretaget med et apparat, der har en spuleindretning ifølge opfindelsen.The invention will now be described in more detail with reference to the accompanying drawing, in which fig. 1 is a perspective view of an embodiment of a known apparatus, with a known coil device, fig. 2 is a view of FIG. 1 is a side view of the apparatus, FIG. 3 is a front view of a coil device according to the invention; FIG. 4 is a partial view of a nozzle boom with sliding nozzles mounted; FIG. 5 is a partial view of a detail of a nozzle boom; and FIG. 6 is a schematic view of washing container transport made with an apparatus having a flushing device according to the invention.

Fig. 1 viser en udførelsesfonn for et apparat, der er beskrevet i EP 0 940 192. Apparatet omfatter en vogn 1 med rengøringsanordninger (se fig. 2) samt to saksemekanismer 2, 30 der er anbragt bag vognen. Alternativt til to saksemekanismer kan et andet antal, f.eks. en enkelt saksemekanisme, være anbragt bag vognen. Vognen 1 kører på hjul 3, der er monteret under og forrest på vognen. Roterende børster 4 er monteret nederst og fremef DK 173841 B1 5 ter samt udefter mod siden af vognen 1 på hver side af hjulene 3. Sprøjterør 5,6 med dyser (se fig. 5) for spuling med et fluid-vaskemiddel er monteret på vognen 1 øverst og langs siderne af vognen.FIG. 1 shows an embodiment of an apparatus described in EP 0 940 192. The apparatus comprises a carriage 1 with cleaning devices (see Fig. 2) and two scissor mechanisms 2, 30 arranged behind the carriage. Alternatively to two scissors, another number, e.g. a single scissor mechanism, be placed behind the carriage. The trolley 1 runs on wheels 3 mounted below and at the front of the trolley. Rotating brushes 4 are mounted at the bottom and forward DK 173841 B1 5 and outwards towards the side of the carriage 1 on each side of the wheels 3. Spraying pipes 5,6 with nozzles (see Fig. 5) for flushing with a fluid detergent are mounted on the car 1 at the top and along the sides of the carriage.

5 De sidestillede sprøjterør 5 er monteret på arme 7, der er svingbare i forhold til vognen 1 omkring lodrette akser. De sidestillede sprøjterør 5 kan blive svinget sideværts indefter og udefter ved at rotere armene 7 omkring de lodrette akser. Den øverste dysebom 6 er monteret på lodrette teleskopiske styr 8 (se fig. 2). Den øverste dysebom 6 kan således blive forskudt opefter og nedefter ved at forskyde de lodrette teleskopiske styr 8.5 The juxtaposed syringe pipes 5 are mounted on arms 7 which are pivotable relative to the carriage 1 about vertical axes. The juxtaposed syringe pipes 5 can be pivoted laterally inwards and outwards by rotating the arms 7 about the vertical axes. The upper nozzle boom 6 is mounted on vertical telescopic guides 8 (see Fig. 2). Thus, the upper nozzle boom 6 can be displaced upwards and downwards by displacing the vertical telescopic guides 8.

1010

Vognen 1 er bagest monteret til forreste led 10 på de to saksemekanismer 2. Sakseme-kanismeme 2 strækker sig som nævnt bagud i forhold til vognen 1. Den bageste del af saksemekanismeme 2 er bestemt til at blive fikseret i forhold til et fast udgangspunkt (ikke vist) for fremføring af vognen 1. Saksemekanismeme 2 er anbragt parallelt i af-15 stand A fra hinanden, og begge saksemekanismer 2 strækker sig i et stort set lodret plan P. Mellem beslag 11 på de to saksemekanismer 2 er monteret tværgående stænger 12. Vognen 1 bliver ført fremefter ved, at i det mindste hjulene 3 på vognen bliver drevet af en motor (ikke vist). Motoren kan blive drevet elektrisk, hydraulisk, pneumatisk eller på anden måde.The carriage 1 is mounted to the rear link 10 at the rear of the two scissor mechanisms 2. As mentioned, the scissor mechanisms 2 extend rearwardly relative to the carriage 1. The rear part of the scissor mechanisms 2 is intended to be fixed relative to a fixed starting point (not shown) for advance of carriage 1. Scissor mechanisms 2 are spaced parallel to spacing A apart, and both scissor mechanisms 2 extend in a substantially vertical plane P. Between brackets 11 of the two scissors 2 are transverse bars 12 mounted. The carriage 1 is driven forward by at least the wheels 3 of the carriage being driven by a motor (not shown). The motor can be driven electrically, hydraulically, pneumatically or otherwise.

2020

En foretrukket måde at drive motoren til hjulene 3 på vognen 1 er ved hjælp af vand eller andet fluid-vaskemiddel, der bliver ført frem til motoren via slanger (ikke vist), og hvor vandet eller andet vaskemiddel efterfølgende bliver ledt til de roterende børster 4 og til sprøjterørene 5,6 for rengøring af containeren. I en alternativ udførelsesform kan et eller 25 flere af sæt af hjul 13 på saksemekanismeme 2 blive drevet samtidigt med eller i stedet for hjulene 3 på vognen 1.A preferred way of driving the motor to the wheels 3 of the carriage 1 is by means of water or other fluid detergent which is advanced to the motor via hoses (not shown), whereby the water or other detergent is subsequently fed to the rotating brushes 4 and to the syringe pipes 5.6 for cleaning the container. In an alternative embodiment, one or more of the sets of wheels 13 on the scissor mechanisms 2 may be driven simultaneously with or in place of the wheels 3 on the carriage 1.

Fig. 2 viser det kendte apparat set fra siden. Vognen I omfatter et chassis og er forsynet med hjulene 3, der driver vognen fremefter. Derudover er vognen forsynet med de rote-30 rende børster 4, de sidestillede lodrette sprøjterør 5, og det vandrette sprøjterør 6. De lodrette sprøjterør 5 er, som nævnt, monteret på arme 7, der er svingbare omkring lodrette akser.FIG. 2 is a side view of the known apparatus. The carriage I comprises a chassis and is provided with the wheels 3 driving the carriage forward. In addition, the carriage is provided with the rotating brushes 4, the parallel vertical spray pipes 5, and the horizontal spray pipes 6. The vertical spray pipes 5 are, as mentioned, mounted on arms 7 pivotable about vertical axes.

DK 173841 B1 6DK 173841 B1 6

Den bageste ende af vognen 1 er forbundet med saksemekanismeme 2. Saksemekanis-meme 2 udgør halv-saksemekanismer med ben 14,15, der er indbyrdes forbundet med beslagene 11. Et første ben 14 og et andet ben 15 udgør et forreste led på saksemekanismeme 2. Øvrige led 10 på saksemekanismeme 2 består også af et første ben 14 og et 5 andet ben 15. Hjulene 13 er monteret på nederste beslag 11 af saksemekanismeme 2, således at saksemekanismeme er understøttet, når saksemekanismeme bliver ført fremefter samtidigt med, at vognen 1 bliver ført fremefter.The rear end of the carriage 1 is connected to the scissor mechanisms 2. Scissor mechanism 2 constitutes half-scissor mechanisms with pins 14, 15, which are interconnected with the brackets 11. A first leg 14 and a second leg 15 form an anterior joint of the scissor mechanisms 2 Other links 10 on the scissor mechanisms 2 also consist of a first leg 14 and a second leg 15. The wheels 13 are mounted on the lower bracket 11 of the scissor mechanisms 2 so that the scissor mechanisms are supported when the scissor mechanisms are moved forward simultaneously with the carriage 1. being carried forward.

Når saksemekanismeme 2 bliver forskudt fremefter, vil benene 14,15 i hvert led 10 blive 10 ført fremefter enten ved, at det forreste led 10 bliver ført helt fremefter, førend forskydning af et eller flere af de efterfølgende led 10 bliver påbegyndt, eller ved, at hvert led 10 bliver forskudt relativt lige meget fremefter samtidigt (se fig. 6). I en alternativ udførelsesform er et eller flere af benene i de enkelte led forsynet med et knæled (ikke vist) således at de enkelte ben kan bukke i knæled mellem de nederste beslag 11 og de øverste 15 beslag 11. Derved kan saksemekanismeme 2 blive forskudt ind i containere, der er lavere.As the scissor mechanisms 2 are displaced forward, the legs 14,15 in each joint 10 will be advanced forwards either by the forward link 10 being fully advanced before displacement of one or more of the subsequent links 10, or at, that each joint 10 is displaced relatively evenly forward simultaneously (see Fig. 6). In an alternative embodiment, one or more of the legs of the individual joints is provided with a knee joint (not shown) so that the individual legs can bend in the knee joint between the lower brackets 11 and the top 15 brackets 11. This allows the scissor mechanisms 2 to be displaced. in containers that are lower.

Fig. 3 viser en spuleindretning 16 ifølge oprindelsen set forfra. Denne indretning svarer i princippet til vognen 1 og er indrettet for at blive monteret på saksemekanismen 2. Sak-20 semekanismeme 2 bag ved spuleindretningen 16 er ikke vist. Spuleindretningen 16 omfatter ligeledes et chassis 9, og er forsynet med to forreste hjul 3. Der er indikeret anvendelse af roterende børster 4, som er monteret på hver side af hjulene 3. Disse kan imidlertid udelades.FIG. 3 shows a front view of a coil device 16 according to the origin. This device corresponds in principle to the carriage 1 and is arranged to be mounted on the scissor mechanism 2. The scissor 20 mechanisms 2 behind the coil device 16 are not shown. The coil device 16 also includes a chassis 9 and is provided with two front wheels 3. There is indicated the use of rotating brushes 4 mounted on each side of the wheels 3. However, these can be omitted.

25 Spuleindretningen omfatter vertikale sidestillede skinner 17, der er svinget udefter på de forskydelige arme 7 samt to vandrette skinner 18 hvor den øverste vandrette skinne 18 er forskudt opefter til niveau med oversiden af de sidestillede skinner 17. Bag vognen 1 er kun få dele af saksemekanismeme 2 vist af hensyn til tegningens overskuelighed. 1The coil device comprises vertical side rails 17 pivoted outwardly on the sliding arms 7 and two horizontal rails 18 where the upper horizontal rail 18 is displaced upwards to level with the upper side of the side rails 17. Behind the carriage 1 are only a few parts of the scissor mechanisms. 2 for reasons of clarity of drawing. 1

Fig. 4 viseren partielt billede af en lodret skinne med en drejelig højtiyksdyse 19 ved bunden og toppen. Hver dyse er monteret i en holder 20, der er understøttet af en tandrem 21 som driver dyserne frem og tilbage langs skinnen 17 idet den drives af en DK 173841 B1 7 motor 22. Dyserne 19 er monteret i holderen for drejning om en akse 23 i væskestrålens retning. Væskestrålen danner en sprayvifte 24 af vaskemiddel.FIG. 4 is a partial view of a vertical rail with a rotatable high pressure nozzle 19 at the bottom and top. Each nozzle is mounted in a holder 20 supported by a toothed belt 21 which drives the nozzles back and forth along the rail 17 as it is driven by a motor 22. The nozzles 19 are mounted in the holder for rotation about an axis 23 in the direction of the liquid jet. The liquid jet forms a spray fan 24 of detergent.

Sprayvifteme 24 fra de respektive dyser 19 ville overlappe, således at der opnås en fuld-5 kommen dækning med vaskemiddel langs sprøjterørets udstrækning såfremt der havde været anvendt fastmonterede dyser. Idet der anvendes forskydelige dyser 19 behøver der ikke at optræde en overlapning og det er derved muligt at anvende et relativt beskedent antal dyser 19. Disse forsynes med vaskemiddel fra højtrykspumper (ikke vist), der fremfører vaskemidlet via slanger(ikke vist), som er monteret til skinnerne 17,18.The spray fans 24 from the respective nozzles 19 would overlap, so as to obtain a full grain cover with detergent along the extent of the spray tube if fixed nozzles had been used. When sliding nozzles 19 are used, there is no need to overlap and it is thus possible to use a relatively modest number of nozzles 19. These are provided with detergent from high pressure pumps (not shown) which supply the detergent via hoses (not shown) which are mounted to the rails 17.18.

1010

Ved at de sidestillede lodrette skinner 17 kan blive forskudt udefter, og ved at de vandrette skinner 18 kan blive forskudt opefter henholdsvis nedefter, er det muligt at føre dyserne 19 så tæt på siderne henholdsvis loftet og bunden af containeren, at sprayvifterne 24 af vaskemiddel er i stand til fuldkomment at vaske og spule siderne, gulvet og 15 loftet af containeren når dyserne samtidig med spuleindretningen 16’s forskydning gennem containeren bliver forskudt langs skinneme 17,18.By allowing the parallel vertical rails 17 to be displaced outwardly and by the horizontal rails 18 being displaced upwards and downwards respectively, it is possible to move the nozzles 19 so close to the sides and the ceiling and bottom of the container, respectively, that the spray fans 24 of detergent are capable of perfectly washing and flushing the sides, floor and ceiling of the container when the nozzles at the same time as the flushing device 16's displacement through the container are displaced along the rails 17,18.

Fig. 5 viser en udførelsesform hvor der er tilvejebragt et skørt 25, der indeholder dysen 19, og som sammen med en del af containerens indervæg 26 danner et lukket kammer 20 27 hvori sprayvifte er aktiv.FIG. 5 shows an embodiment where there is provided a skirt 25 containing the nozzle 19, which together with part of the inner wall 26 of the container forms a closed chamber 20 27 in which spray fan is active.

Fig. 6 viser anvendelsen af at apparat som ovenfor beskrevet til vask af det indvendige af en transportcontainer. Apparatet er anbragt på en platform 28, der er monteret på en slæde 29 med hjul 30. Platformen 28 kan forskydes opefter og nedefter i forhold til slæden 25 29, for at apparatet med spuleindretningen 16 ifølge opfindelsen kan blive bragt i niveau med bunden af transportcontaineren. Hjulene 30 på slæden 29 kører på skinner 31, der forløber vinkelret på papirets plan.FIG. 6 shows the use of apparatus as described above for washing the interior of a transport container. The apparatus is arranged on a platform 28 mounted on a carriage 29 with wheels 30. The platform 28 can be displaced upwards and downwards relative to the carriage 25 29, so that the apparatus with the coil device 16 according to the invention can be leveled with the bottom of the transport container. . The wheels 30 of the carriage 29 run on rails 31 extending perpendicular to the plane of the paper.

Det er således muligt med slasden at flytte apparatet sideværts i forhold til flere trans-30 portcontainere, der er anbragt ved siden af hinanden (ikke vist) udefter eller indefter i papirets plan. Det er også muligt med slæden at flytte apparatet opefter eller nedefter i forhold til flere transportcontainere, der er stablet ovenpå hinanden (ikke vist). Med ap- DK 173841 B1 8 paratet anbragt på en slæde som vist, vil det således være muligt at vaske det indvendige af en hvilken som helst transportcontainer, der har en åbning i stort set samme plan vinkelret på papirets plan, men som altså kan være placeret vilkårligt ved siden af hinanden eller ovenpå henholdsvis nedenunder hinanden.It is thus possible to move the apparatus laterally with respect to several transport containers arranged side by side (not shown) outwards or inwards in the plane of the paper. It is also possible with the carriage to move the device up or down relative to several transport containers stacked on top of one another (not shown). Thus, with the apparatus mounted on a carriage as shown, it will be possible to wash the interior of any transport container having an aperture in substantially the same plane perpendicular to the plane of the paper, but which may thus be placed arbitrarily next to each other or on top of each other, respectively.

5 Når det indre af transportcontaineren skal vaskes, bliver vognen, der udgør en del af ap-paratet, ført fremefter mod endnu lukkede låger på transportcontaineren. Vognen er forrets forsynet med sensorer, der i en given afstand fra de endnu lukkede låger på containeren, åbner for vand eller andet vaskemiddel til de dyserne 19 samtidigt med, at skinneme 10 forskydes frem og tilbage foran lågerne. På denne måde bliver lågerne indledningsvis rengj ort udvendigt. Derefter bliver lågerne på containerne åbnet, og vognen bliver ført ind gennem åbningen i den ene ende af transportcontaineren.5 When the interior of the transport container is to be washed, the carriage, which forms part of the apparatus, is moved forward towards the still closed doors on the transport container. The carriage is provided with sensors which, at a given distance from the still closed doors on the container, open water or other detergent to the nozzles 19 at the same time as the rails 10 are moved back and forth in front of the doors. In this way, the doors are initially cleaned externally. Then the lids on the containers are opened and the carriage is introduced through the opening at one end of the transport container.

Når vognen til apparatet bliver ført fremefter, bliver saksemekanismeme samtidigt foldet 15 ud ved, at de enkelte led på saksemekanismeme bliver ført fremefter samtidigt. Saksemekanismeme har et tilstrækkeligt antal led med en tilstrækkelig længde til, at vognen på apparatet kan blive ført helt fremefter til den anden ende af transportcontaineren. Når vognen bliver ført ind i og fremefter i det indre af transportcontaineren, vil spray af vaskemiddel fra dyserne vaske det indre af containeren. De vandrette skinner er forsynet 20 med sensorer således, at såfremt der i loftet på containeren er monteret f.eks. et køleapparat, da vil den vandrette skinne ved hjælp af de teleskopiske styr umiddelbart før køle-apparatet blive ført nedefter for ikke at støde mod køleapparatet monteret i loftet. Tilsvarende kan de lodrette sidestillede skinner være forsynet med tilsvarende midler. Idet dyserne 19 er indstillelige kan de ved passage forbi sådanne elementer svinges således at 25 der foretages en spuling af såvel forside og bagside ligesom spalter og huller også spules.When the trolley for the apparatus is moved forward, the scissor mechanisms are simultaneously unfolded 15 by the individual joints of the scissor mechanisms being forwarded simultaneously. The scissor mechanisms have a sufficient number of joints of sufficient length for the carriage of the apparatus to be advanced all the way to the other end of the transport container. As the carriage is fed into and on into the interior of the transport container, spraying of detergent from the nozzles will wash the interior of the container. The horizontal rails are provided with sensors such that if, in the ceiling of the container, e.g. a cooling device, then the horizontal rail using the telescopic guides immediately before the cooling device will be led downwards so as not to encounter the cooling device mounted in the ceiling. Similarly, the vertical side rails may be provided with similar means. As the nozzles 19 are adjustable, when passing such elements, they can be pivoted so that a flushing of the front and back as well as slots and holes is also flushed.

Apparatet er fortrinsvis bestemt til at foretage alle rengøringsoperationer ved et lille antal fremføringer gennem containeren, typisk mellem en og tre fremføringer, afhængig af, hvad containeren sidst har indeholdt, og afhængig af hvor omfattende en rengøring, der 30 ønskes af containeren. Specielt vil det være muligt at foretage en type rengøringsoperation ved fremføring af vognen fra den ene ende til den anden ende af containeren, og at foretage en anden type rengøringsoperation ved tilbagetrækning af vognen fra den anden DK 173841 B1 9 ende til den ene ende af containeren. I en alternativ udførelsesform kan apparatet være forsynet med anordninger til at tørre det indre af containeren, således at apparatet kan tørre det indre af containeren, når vognen bliver ført tilbage igen mod den ene ende af containeren, efter at vognen har været ført helt frem til den anden ende af containeren og 5 således rengjort hele transportcontaineren i dens fulde udstrækning.The apparatus is preferably intended to perform all cleaning operations on a small number of feeds through the container, typically between one and three feeds, depending on what the container last contained and depending on the extent of cleaning required by the container. In particular, it will be possible to perform one type of cleaning operation by advancing the carriage from one end to the other end of the container, and to perform another type of cleaning operation by withdrawing the carriage from the other end to one end of the container. . In an alternative embodiment, the apparatus may be provided with means for drying the interior of the container so that the apparatus may dry the interior of the container as the cart is returned to one end of the container after the cart has been advanced to the other end of the container and 5 thus cleaned the entire transport container to its full extent.

Claims (7)

1. Spuleindretning (16) til brug i et apparat til rengøring af containere og andre tanke og transportkasser, hvilken spuleindretning (16) kan forskydes langs af en langsgående akse 5 for containeren fra en udgangsposition udenfor containeren og indefter gennem en åbning i containeren, hvilken spuleindretning er bestemt til at blive forskudt fremefter indefter gennem containeren og efterfølgende bagud ud af containeren, og hvilken spuleindretning (16) er forsynet med dyser (19) til vask og midler til tørring af containeren efterhånden som den bliver forskudt fremefter eller bagud i containeren, hvor dyserne (19) er 10 indstillelige højtryksdyser, der er monteret i skinner (17), der er arrangeret i spuleindretningen (16) tilnærmelsesvis parallelt med containerens vægge, kendetegnet ved, at dyserne (19) er forskydeligt monterede, idet hver skinne (17) understøtter en elektrisk, hydraulisk, mekanisk eller pneumatisk motor (22) og en tandrem (21), hvorpå en eller flere dyser (19) er monteret. 15A flushing device (16) for use in an apparatus for cleaning containers and other tanks and transport boxes, which flushing device (16) can be displaced along a longitudinal axis 5 of the container from a starting position outside the container and thereafter through an opening in the container, which coil device is intended to be displaced forwardly through the container and subsequently backward out of the container, and which coil device (16) is provided with nozzles (19) for washing and drying means as it is displaced forward or backward of the container; wherein the nozzles (19) are 10 adjustable high-pressure nozzles mounted in rails (17) arranged in the coil device (16) approximately parallel to the walls of the container, characterized in that the nozzles (19) are slidably mounted, each rail (17) ) supports an electric, hydraulic, mechanical or pneumatic motor (22) and a timing belt (21) on which one or more nozzles (19) is mounted. 15 2. Spuleindretning ifølge krav 1, kendet egn et ved, at dyserne (19) er forbundet med en eller flere højtrykspumper, der har et trykområde mellem 20 og 1000 Bar.A coil device according to claim 1, characterized in that the nozzles (19) are connected to one or more high pressure pumps having a pressure range between 20 and 1000 Bar. 3. Spuleindretning ifølge krav 1 og 2, kendetegnet ved, at dyserne (19) forsynes 20 med væske i et trykområde mellem 20 og 200 Bar.Coil assembly according to claims 1 and 2, characterized in that the nozzles (19) are supplied with liquid in a pressure range between 20 and 200 Bar. 4. Spuleindretning ifølge krav 3,kendetegnet ved, at trykområdet i dyserne (19) kan reguleres ved kontrol af pumpemes kapacitet.Flushing device according to claim 3, characterized in that the pressure range in the nozzles (19) can be controlled by checking the capacity of the pumps. 5. Spuleindretning ifølge ethvert af de foregående krav, kendetegnet ved, at dyser ne (19) er monteret i holdere med en orientering mellem 5 og 15°, fortrinsvis ca. 10° i forhold til containerens væg, der skal behandles af den pågældende dyse. 1 Spuleindretning ifølge krav 5, kendet egn et ved, at dyserne (19) er monteret 30 drejeligt i holderen. DK 173841 B1 11Coil assembly according to any one of the preceding claims, characterized in that the nozzles (19) are mounted in holders having an orientation between 5 and 15 °, preferably approx. 10 ° to the container wall to be treated by the nozzle concerned. A coil device according to claim 5, characterized in that the nozzles (19) are mounted pivotally in the holder. DK 173841 B1 11 7. Spuleindretning (16) ifølge ethvert af de foregående krav, kendetegnet ved, at dyserne (19) er monteret til spuling af vaskemiddel fremefter og sideværts, at dyserne (19) er dannet på mindst to stort set vertikale modstående skinner (17) og mindst én op-efterrettet stort set horisontal skinne (18), idet hver af skinnerne (17,18) er i stand til at 5 blive forskudt ind imod og væk fra containerens vægge.Flushing device (16) according to any of the preceding claims, characterized in that the nozzles (19) are mounted for flushing detergent forward and laterally, that the nozzles (19) are formed on at least two substantially vertical rails (17) and at least one upright substantially horizontal rail (18), each of the rails (17, 18) being capable of being displaced toward and away from the walls of the container. 8. Spuleindretning ifølge ethvert af de foregående krav, kendetegnet ved, at høj-tryksdyseme (19) er anbragt under et skørt (25), der sammen med en del afen container-væg danner et stort set lukket kammer (27), hvori højtryksspulingen foregår.Flushing device according to any one of the preceding claims, characterized in that the high-pressure nozzles (19) are arranged under a skirt (25) which together with part of a container wall forms a substantially closed chamber (27), wherein the high-pressure flushing takes place.
DK200001009A 2000-06-28 2000-06-28 Flushing device for use in an apparatus for cleaning containers DK173841B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK200001009A DK173841B1 (en) 2000-06-28 2000-06-28 Flushing device for use in an apparatus for cleaning containers
EP01115802A EP1166903A3 (en) 2000-06-28 2001-06-28 Sluicing device for use in an apparatus for cleaning of containers

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DK200001009A DK173841B1 (en) 2000-06-28 2000-06-28 Flushing device for use in an apparatus for cleaning containers
DK200001009 2000-06-28

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