EP1312419B1 - Dispositif et procédé de nettoyage des caillebotis dans les cabines de peinture - Google Patents

Dispositif et procédé de nettoyage des caillebotis dans les cabines de peinture Download PDF

Info

Publication number
EP1312419B1
EP1312419B1 EP02009734A EP02009734A EP1312419B1 EP 1312419 B1 EP1312419 B1 EP 1312419B1 EP 02009734 A EP02009734 A EP 02009734A EP 02009734 A EP02009734 A EP 02009734A EP 1312419 B1 EP1312419 B1 EP 1312419B1
Authority
EP
European Patent Office
Prior art keywords
cleaning
gratings
paint
paint booth
spray
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
EP02009734A
Other languages
German (de)
English (en)
Other versions
EP1312419A1 (fr
Inventor
Siegfried Hamm
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP1312419A1 publication Critical patent/EP1312419A1/fr
Application granted granted Critical
Publication of EP1312419B1 publication Critical patent/EP1312419B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/41—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by cleaning the walls of the booth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned

Definitions

  • the invention relates to a method for cleaning the bottom surface of a Paint booth forming gratings according to the preamble of the claim 1 and an apparatus for carrying out this method.
  • the movement of the paint particles is in the paint booth usually due to a particular air flow caused by an individual designed flow control system is generated, controlled. It is in particular make sure that no dirt particles on the freshly painted Hit the surface.
  • a control system for air flow in spray booths is for example from the German patent application DE 199 44 744 A1 known.
  • the air in the paint booth moves from a filter inside Ceiling area on the object to be painted and the spray nozzles for Application of the spray over to the bottom of the spray booth, which is formed by gratings. Under the gratings is located a collecting surface, over which during operation of the paint booth continuously a rinsing liquid flows, to which the air from the spray booth impinges with the paint particles contained therein. Put the paint particles depend on the rinse and become with the rinse liquid to a Liquid filter passed.
  • the rinsing liquid consists partly of water, the coagulant and optionally dispersing or suspending agents are admixed.
  • the coagulants promote the coagulation of the paint particles in the Liquid, whereby the filtering out of the paint particles from the rinsing liquid is possible.
  • the coagulants usually also avoid the adhesion of the paint particles present in the liquid to the Liquid leading elements.
  • existing dispersing or suspending agents cause the paint particles form a dispersion or suspension with the rinsing liquid and no difficult to remove paint sludge settles.
  • Suitable coagulants and dispersants for the rinsing liquid in Paint booths are for example in DE 42 36 530 A1 and in the DE 199 32 766 A1. Special, as rinsing liquid in the cleaning cycle Mixtures usable in a paint booth will too delivered by some manufacturers ready mixed. For example, distributes the company Henkel KGaA such a rinse under the name "Stay Clean".
  • Venturi gap formed by which the air can escape from the spray booth.
  • the bars of the gratings of the paint booth are usually by 1 to 2 mm thick and several centimeters high steel sheets formed. After a longer operating time of the paint booth, for example one or two working days, forms through the paint overspray on the bars of the gratings the paint booth a thick paint layer, which flows through the undisturbed the air from the spray booth can hinder.
  • the gratings must be removed from the spray booth and a separate cleaning process be supplied, wherein the adhering to the gratings Paint particles are dissolved and rinsed off. To remove the gratings from the paint booth must be the paint booth of objects to be painted be cleared.
  • the painting process involved in a complex vehicle production process is bound to last for a significant amount of time to be interrupted.
  • the separate cleaning system which during one or more Working days on the gratings adhering paint residues removed, with a Cleaning fluid operated, which solvents or diluents contains and after a certain period is saturated with paint particles.
  • the Waste water of this cleaning plant has the diluent and paint particles and must be disposed of as hazardous waste. Here arise considerable disposal costs.
  • the object of the invention is a method for cleaning the gratings a paint booth and a device suitable for its implementation to establish the duration of the interruptions of the operation of the Reduce the paint booth and the costs for cleaning the gratings.
  • Removing the gratings for cleaning in a separate cleaning system It can be either completely eliminated or only at the end of a very long operating period of the paint booth, preferably at the weekend respectively.
  • a method for cleaning the gratings of a Paint booth proposed in the installed state.
  • the gratings are placed in their installed position in the field Spray booth cleaned by spraying with a cleaning fluid.
  • This cleaning is preferably done every working day during a usual work break, which lasts 15 to 30 minutes.
  • the spraying takes place preferably by means of a grid described below, over the gratings sliding sprayer, which has a cover, the one Bouncing of the cleaning liquid into the spray booth is prevented.
  • the objects to be painted remain in the paint booth, it is absolutely necessary, any To avoid rebounding of the cleaning fluid.
  • the ventilation system described above remains in operation, which is a downward flow of air in the Paint booth generated.
  • the described cleaning cycle of Paint booth with a circulating flushing liquid or a circulating Washing water, in which the paint overspray is recorded remains in Business.
  • the top down air flow avoids rising of the spray mist resulting liquid mist.
  • the fluid circuit transports the loosened when cleaning the grid Paint particles for the filter system of the paint booth.
  • a second step - if necessary - the usual external Grate cleaning performed.
  • the gratings are at the end a longer operating period, preferably every weekend, from the Paint booth removed and for cleaning in a separate cleaning system brought.
  • the two-stage cleaning process according to the invention avoids that during working shifts the often in three-shift operation 24 Hours a day running production equipment for motor vehicles Interruption of painting operation takes place. Only in the work breaks, which are planned in each working shift and in which the paint shop is stopped without the cleaning and ventilation system of the If the spray booth would be switched off, a grate cleaning takes place by means of a movable sprayer. However, this cleaning does not reduce the operating time available for the operation of the paint booth, since only is cleaned in the planned interruptions of the operating time.
  • the circulation of the rinsing liquid (also Called washing water) of the cleaning circuit of the paint booth during the cleaning with the sprayer is maintained at a preferred embodiment of the method as a cleaning liquid the called circulating flushing liquid itself used.
  • the circumferential is Rinsing fluid with a significant amount of coagulant offset and arranged so that the sticking of the paint particles largely is avoided.
  • the inventive use of the rinsing liquid ensures that neither the total volume of the rinsing fluid is affected nor their material composition is varied.
  • the resulting from the cleaning Wastewater settles like the washing water of the cleaning cycle of the Painting plant from the circulating rinsing liquid and dispersed therein Paint particles together.
  • This mixture can readily be found in the Cleaning circuit of the spray booth existing filter system fed be, with the paint particles are filtered out.
  • On-site cleaning thus accounts for the largest share of the wastewater of the separate cleaning system for gratings, which should be treated separately and to dispose of.
  • the treated wastewater in the spray booth is only increased by a small percentage. This will in no case the Cleaning and filter systems of the paint booth overloaded.
  • the wastewater of the On-site cleaning can be done at essentially no extra cost and without additional effort through the cleaning and filtering of the Paint booth to be worked up.
  • the resulting residues correspond to the residues from the normal operation of the paint booth. Thus, only a small increase in disposal costs is observed.
  • a sprayer which rotates on a circular path Having spray nozzles.
  • This sprayer is preferably on wheels the paint booth rollable, with the spray nozzles on a circular path with rotate a diameter of, for example, 50 cm.
  • the spray nozzles are slanted to the vertical direction. This shows the liquid jet a running in the circumferential direction of the circular path component.
  • the spray nozzles are on rotatable arms or attached to a rotatable disc and rotate at high speed, so that when moving the sprayer with walking speed over the Gratings effective cleaning of all areas of the gratings can be achieved.
  • the cleaning liquid is preferably at a pressure of less than 600 bar, in particular in the range between 400 and 500 bar, on the Gratings sprayed on.
  • Previous attempts at cleaning the gratings by Spraying with water usually required a spray pressure of 1000 bar. At such a high pressure, it could not be avoided that Spray mist of cleaning water penetrates into the spray booth.
  • This Procedure was therefore not for an in-service spray booth suitable, in which are to be painted objects.
  • the preferred one low pressure of less than 600 bar generated in the inventive Procedures a sufficient cleaning action as a cleaning fluid the rinsing liquid mixed with coagulants and optionally further additives the cleaning circuit of the spray booth is used.
  • the known compositions of the rinsing liquid described in the introduction In addition to the coagulation usually have a entklebende effect, so that thereby both the new pollution of the cleaned grate and the removal of paint contaminants is encouraged.
  • An apparatus for carrying out the method according to the invention includes the above described, over the gratings sliding sprayer with on a circular path rotating spray nozzles.
  • this sprayer allows for the spray nozzles preferably on a circular path with a diameter of 50 cm with high speed rotation, quick and easy cleaning of the Gratings during a break in operation.
  • the sprayer can with walking speed be pushed over the gratings.
  • the spray nozzles are preferably on a circular path about a vertical Axis rotatably attached to the sprayer, wherein the spray nozzle emerging beam a tangent to the circular path extending component having.
  • the oblique arrangement of the spray nozzles has two functions. To the one ensures the running in the direction of the circular path component of Spray jet that the rotatably held spray nozzles with high Turn the speed on the circular path around the axis of rotation. On the other hand the oblique spray ensures that the cleaning liquid of the high speed rotating spray nozzles over the entire surface the bars of the gratings roams.
  • the fast rotation in combination with the slow displacement movement of the sprayer has the consequence that the jets of spray nozzles in closely spaced tracks across the surfaces the bars of the gratings strip, so that a complete cleaning takes place.
  • the inclination of the spray nozzles to the vertical Direction to choose less than the inclination of one against two each other opposite bars of a grid adjacent lines.
  • the bars of the gratings consist of very flat and several Centimeters high steel sheets. The distance between two adjacent ones Bars is also several centimeters. It is necessary to ensure that a directed onto the lower edge of a rod spray not from the Top edge of an adjacent bar is covered. For this reason, must the inclination of the spray to be chosen lower than the slope of a Straight lines to the lower edge of a first rod and to the upper edge of a adjacent rod abuts.
  • the spray nozzles should preferably under a Be arranged cover of the sprayer.
  • the spray nozzles on the edge of a rotatable below arranged the cover attached disc.
  • the cover avoids the entry of rebounding liquid particles in the area above the spray nozzles.
  • the disc is the alternative solution of a rotatable Armes, which carries a spray nozzle, preferable. An arm generates like that Blade of a lawn mower strong air turbulence below the cover. A rotating disc, however, produces only a small amount Boundary layer flow, the effect at a greater distance to the disk barely effect shows.
  • a closed pane reduces the risk of that the rotating carrier of the spray nozzle against an obstacle on the Grate bounces and either the obstacle or the carrier of the spray nozzle is damaged.
  • a pressure line arranged, which the spray nozzle with a rotatable coupling piece in the Center of the disc connects.
  • the fixed part of the coupling piece is on the Cover hood attached.
  • the rotatable part of the coupling piece is on the Disk attached and keeps this freely rotating on the cover.
  • the Coupling itself has a fluid channel, which is a Pressure fitting on the fixed part and on the top of the cover leads to the rotatable part, which is connected to the disc.
  • the fluid channel is with the pressure line on top of the disc connected. It is important to ensure that the disc has no imbalance. Therefore, two or more spray nozzles should be evenly spaced be distributed on the edge of the disc and each with the same Pressure lines for connection to the centrally arranged on the disc, be equipped rotating part of the coupling piece.
  • the device for performing the on-site cleaning with the sprayer a pressure connection in the spray booth, from the the circulating rinsing liquid of the cleaning circuit of the paint booth exit.
  • this pressure connection with a reservoir for connected this flushing liquid.
  • the device preferably comprises a flexible pressure line, that is a hose, between the pressure port in the paint booth and the pressure fitting on the sprayer.
  • FIG. 1 is a schematic representation of a typical paint booth 1 for painting a car body 2 shown.
  • a transport system 3 shown only schematically for the Car body 2 and a system of sprayers 4,5,6, with the a paint, for example a primer, a lake or a clearcoat is applied to the car body 2.
  • a uninterrupted layer of the rinsing liquid 10 is located, which from lateral Overflow containers on the collecting surfaces 11,12 flows.
  • Slanted collecting surfaces 11, 12 shown in Fig. 1 are also e.g. from the DE 197 32 208 C2 known step-like collecting surfaces, which are small Form baffles for the continuously supplied rinsing liquid.
  • the rinsing liquid 10 contains coagulants and optionally dispersing or suspending agents which allow the paint particles in a suitable dispersion in the To keep rinse liquid 10.
  • the rinsing liquid 10 flows down to a gap 13 between the two collecting surfaces 11,12.
  • This gap 13 is called “venturi gap” and allows the passage of the paint booth 1 air flowing through to an air outlet 14.
  • the rinsing liquid 10 is fed through a drain pipe 15 a filter unit 16. Of the Filter system 16 flows the rinsing liquid into a reservoir 17. Off the supply container 17 are the inflow lines 18,19 of Spülillonkeitsnikanks fed to the washing liquid back to the collecting surfaces 11.12 lead.
  • a High-pressure connection 21 for rinsing liquid 10 in the spray booth 1 leads.
  • the high pressure port 21 is provided with a suitable compressor or coupled, the rinsing liquid to a pressure of about 500 bar compressed.
  • Via a flexible pressure line 22, that is a pressure-resistant Hose is at the pressure port 21 in the paint booth 1 a Sprayer 23 connected, which in Figs. 2 to 4 described in more detail becomes.
  • the sprayer 23 is manually pushed by a worker and reminds in its shape to a large industrial vacuum cleaner. It consists of one Chassis with two arranged on a rear axle 24 rigid wheels 25 and a steerable front wheel 26 at the front end of the sprayer 23rd
  • the chassis has two located approximately at waist height handles 27 and carries a circular cover 28.
  • the cover 28 has in her Center on a hydraulic coupling piece 29, which a rigid, with the Cover 28 connected upper part 30 and a rotatable member 31st having.
  • the pressure fitting 33 is provided with a stopcock 34. With the stopcock 34, the fluid flow of the in the pressure fitting 33rd guided fluid to the coupling piece 29 are interrupted.
  • the Pressure fitting 33 is - as seen in Fig. 1 - with the high pressure port 21 connected for the spray liquid in the spray booth 1.
  • the coupling piece 29 On the rotatable part 31 of the coupling piece 29 is a disc 35th attached. At the edge of this disc 35 are diametrically opposite each other attached two spray nozzles 36.
  • the coupling piece 29 has a central, axial fluid channel 37, extending through the rigid part 30th extends through into the rotatable part 31.
  • In the rotatable part 31 branches from the central liquid channel 37 in the form of an inverted T two transverse channels 38 from.
  • Connecting pieces 39 are arranged, each having a transverse channel 38 with connect a pressure line 40 on the top of the disc.
  • Each of the Pressure lines 40 leads to one of the spray nozzles 36.
  • the spray nozzles 36 are horizontal Direction inclined so that the liquid jet coming out of the spray nozzle 36 exit, having a tangent to the circular path extending component.
  • the direction of movement and exit velocity of the liquid from the spray nozzle 36 is indicated in Fig. 6 by the vector V.
  • Tangential component is shown in Fig. 5 and marked with V '.
  • Fig. 7 shows another criterion, which depends on the direction of the Spray nozzle 36 exiting jet of cleaning fluid complied with should be.
  • the in turn represented by the vector V direction of emerging liquid jet should have a lower inclination to the vertical Have direction as a also recognizable in Fig. 7 straight line G, the abuts against two adjacent bars 41 of the grid 9.
  • This law should be at the smallest distance between two adjacent bars 41 are complied with. It ensures that regardless of the Incident direction of the direction of the vector V in Fig. 7 extending Liquid jet the liquid jet the entire height of a lattice bar 41 rinses to its lower edge before moving to the upper edge of the following grid bar 41 meets.
  • the device shown in the drawings is used to carry out the used in accordance with the method according to the invention in all breaks at least a portion of the gratings 9 in a painting booth 1 by means of Sprayer 23 is cleaned by a cleaning worker.
  • Paint booths 1 can also simultaneously several sprayers 23 through several workers in a paint booth 1 are used.
  • the adhering to the grid 9 Paint particles dissolved and into the rinsing liquid 10 of the Venturi scrubber directed.
  • the rinsing liquid 10 from the storage container 17 is used by the cleaning process the composition of the rinsing liquid 10 is not affected.
  • the at the Cleaning incurred, mixed with paint particles rinse 10 is passed through the filter system 16, which for filtering such particles is designed.
  • rinsing liquid 10 contains coagulants and accelerates the detachment of the paint from the grid 9. Further are usually dispersing and suspending agents in the rinsing liquid which ensure that the detached paint particles in suitable Form taken by the rinsing liquid 10 and the filter system 16 be transported away.

Landscapes

  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Claims (13)

  1. Procédé de nettoyage, sur place dans une cabine de peinture (1), des caillebotis (9) formant le sol de ladite cabine de peinture (1) par pulvérisation sous haute pression d'un liquide nettoyant (10), caractérisé par le nettoyage des caillebotis (9) à faibles intervalles de temps, de préférence au moins une fois par journée de travail, au cours d'une pause et alors que les subjectiles restent dans la cabine de peinture, l'installation de soufflage restant en marche pendant le nettoyage et produisant dans la cabine de peinture un courant d'air orienté vers le'bas.
  2. Procédé selon la revendication 1, caractérisé en ce que les caillebotis (9) sont retirés de la cabine de peinture (1) à l'issue d'une période de fonctionnement relativement longue, de préférence de plusieurs jours de travail, et sont nettoyés dans une installation de nettoyage séparée.
  3. Procédé selon l'une des revendications précédentes, caractérisé en ce qu'on utilise comme liquide nettoyant un liquide de lavage (10) en circuit fermé qui s'écoule, au cours de l'opération de peinture, sur au moins une surface collectrice (11, 12) située en dessous des caillebotis (9) et passe à travers une installation de filtrage (16).
  4. Procédé selon la revendication 3, caractérisé en ce que le liquide de lavage (10) contient un agent coagulant.
  5. Procédé selon la revendication 3 ou la revendication 4, caractérisé en ce que, au cours de l'aspersion des caillebotis (9), le circuit de nettoyage, qui conduit le liquide de lavage (10) sur les surfaces collectrices situées sous les caillebotis (9) et à travers une installation de filtrage, reste en marche.
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce que le liquide nettoyant (10) est pulvérisé au moyen d'un appareil de pulvérisation (23) apte à être poussé sur les caillebotis (9) et équipé de buses de pulvérisation (36) tournant selon une trajectoire circulaire.
  7. Procédé selon la revendication 6, caractérisé en ce que le liquide nettoyant (10) est pulvérisé à une pression inférieure à 600 bar.
  8. Procédé selon l'une des revendications précédentes, caractérisé en ce que, après retrait des caillebotis (9) de la cabine de peinture (1) en vue d'un nettoyage dans l'installation de nettoyage, on place dans la cabine de peinture (1) un deuxième jeu de caillebotis (9).
  9. Procédé selon l'une des revendications précédentes, caractérisé en ce que, pour le mettre en oeuvre, on utilise un appareil de pulvérisation (23) apte à être poussé sur des caillebotis (9) et équipé de buses de pulvérisation (36) tournant selon une trajectoire circulaire.
  10. Procédé selon la revendication 9, caractérisé en ce que les buses de pulvérisation (36) sont fixées à l'appareil de pulvérisation (23) avec capacité de rotation autour d'un axe vertical et selon une trajectoire circulaire, le jet sortant de la buse de pulvérisation (36) présentant une composante (V') tangentielle à ladite trajectoire circulaire.
  11. Procédé selon la revendication 10, caractérisé en ce que l'inclinaison des buses de pulvérisation (36) par rapport à la verticale est choisie plus faible que l'inclinaison d'une droite (G) en appui contre deux barres en regard (41) d'un caillebotis (9).
  12. Procédé selon la revendication 10 ou la revendication 11, caractérisé en ce que les buses de pulvérisation (36) sont disposées en dessous d'un capot protecteur (28) de l'appareil de pulvérisation (23), le capot protecteur (28) étant de préférence en acier.
  13. Procédé selon l'une des revendications 10 à 12, caractérisé en ce que les buses de pulvérisation (36) sont disposées au bord d'un disque (35) monté mobile en rotation sous le capot protecteur (28), ledit disque (35) étant de préférence également en acier.
EP02009734A 2001-11-14 2002-04-30 Dispositif et procédé de nettoyage des caillebotis dans les cabines de peinture Expired - Lifetime EP1312419B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10155759A DE10155759A1 (de) 2001-11-14 2001-11-14 Vorrichtung und Verfahren zur Reinigung der Gitterroste einer Lackierkabine
DE10155759 2001-11-14

Publications (2)

Publication Number Publication Date
EP1312419A1 EP1312419A1 (fr) 2003-05-21
EP1312419B1 true EP1312419B1 (fr) 2005-03-09

Family

ID=7705624

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02009734A Expired - Lifetime EP1312419B1 (fr) 2001-11-14 2002-04-30 Dispositif et procédé de nettoyage des caillebotis dans les cabines de peinture

Country Status (3)

Country Link
EP (1) EP1312419B1 (fr)
AT (1) ATE290436T1 (fr)
DE (2) DE10155759A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860173B1 (fr) * 2003-09-25 2006-12-22 Jean Marc Morvan Dispositif de lavage d'une grille a lamelles verticales et installation de lavage equipee d'un tel dispositif
JP2009518166A (ja) * 2005-12-08 2009-05-07 金利旺實業股▲ふん▼有限公司 塗装機の廃塗料処理構造
DE102009012140A1 (de) * 2009-03-06 2010-09-09 Dürr Systems GmbH Roboteranordnung, insbesondere in einer Lackierkabine
DE102009052655A1 (de) 2009-11-11 2011-05-12 Dürr Systems GmbH Vorrichtung, System, Bauteil, Verfahren und Zusammensetzung zur Vermeidung von Ablagerungen eines Entsorgungsmittels in Beschichtungsanlagen
DE102010033711A1 (de) * 2010-08-06 2012-02-09 Eisenmann Ag Im Umluftbetrieb arbeitende Lackieranlage
CN108940695B (zh) * 2018-09-03 2023-12-22 海宁开关厂有限公司 一种配电柜的自动喷漆生产线
CN109078790B (zh) * 2018-09-29 2020-01-31 芜湖中义玻璃有限公司 一种节能环保用酱油瓶喷漆装置
CN115646698B (zh) * 2022-10-23 2023-06-27 浙江金立方门业有限公司 一种家具生产用自动涂漆设备及其使用方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407214A (fr) * 1964-06-18 1965-07-30 Tunzini S A Perfectionnements aux cabines de peinture
US4219155A (en) * 1978-08-21 1980-08-26 Nlb Corporation High pressure water cleaning device for floors, gratings, and paint laden handling devices
DE2900439A1 (de) * 1979-01-08 1980-07-17 Grensing Gmbh Verfahren und vorrichtung zur entfernung von beim spritz-lackieren von z.b. automobil-karosserien an den boden-gitterrosten haften bleibenden lackresten
DE3013919A1 (de) * 1979-04-18 1980-11-06 Asnets Sarl Vorrichtung zum beizen
US4527739A (en) * 1981-10-27 1985-07-09 Fiat Auto S.P.A. Floor cleaning apparatus
DE8425475U1 (de) * 1984-08-29 1986-04-24 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg Reinigungsvorrichtung insbesondere für unregelmäßig geformte Gegenstände
GB2228186A (en) * 1989-01-13 1990-08-22 Neolith Chemicals Ltd Floor cleaning apparatus
DE4123496C2 (de) * 1990-07-18 1993-11-11 Woma Maasberg Co Gmbh W Verfahren und Vorrichtung zum Entfernen einer Lackschicht
DE9110651U1 (de) * 1990-09-25 1991-10-24 Streit AG Lack- und Farbenfabrik, Frauenfeld Selbstreinigende Kabine in einem Farbspritzstand für das Lackieren mit einer Dispersion von ofentrocknendem Lack in Wasser
WO1994002254A1 (fr) * 1992-07-15 1994-02-03 Michael Eder Dispositif de pulverisation
US5265805A (en) * 1992-08-17 1993-11-30 Artenian Steven M Rotary lance cleaning apparatus
DE4236530A1 (de) * 1992-10-29 1994-05-05 Henkel Kgaa Verwendung von lagerstabilem Aluminiumtriformiat zur Entklebung und Koagulation von Lacken
DE9320806U1 (de) * 1993-11-30 1995-02-16 Kieß, Karl-Heinz, 45481 Mülheim Sprühvorrichtung zur Flächenbeschichtung von Gebäuden, Kühltürmen, Werkhallenböden u.dgl.
NL1006604C1 (nl) * 1996-10-24 1998-04-27 H T Research B V Inrichting en werkwijze voor het reinigen van oppervlakken.
DE19732208C2 (de) * 1997-07-26 2001-03-01 Olt Oberflaechen Luft Und Troc Wasserbetriebene Vorrichtung zum Aufnehmen und Absetzenlassen von Lackpartikeln
US6226568B1 (en) * 1998-12-07 2001-05-01 Ernest Henry Tong Method of balancing paint booth air flows
DE19932766A1 (de) * 1999-07-14 2001-01-18 Henkel Kgaa Verfahren zur Behandlung des Umlaufwassers in Lackierkabinen

Also Published As

Publication number Publication date
DE50202418D1 (de) 2005-04-14
ATE290436T1 (de) 2005-03-15
DE10155759A1 (de) 2003-05-22
EP1312419A1 (fr) 2003-05-21

Similar Documents

Publication Publication Date Title
DE68907234T2 (de) Verfahren zum Trennen von asbestenthaltendem Material und Verhindern von schwebendem Staub.
EP0773327B1 (fr) Procédé et dispositif pour nettoyer des routes et autre surfaces de circulation contaminées des matériaux écologiquement dangereux et/ou avec rugosité réduite
DE102007052067A1 (de) Reinigungsvorrichtung zur Reinigung von Spritzpistolen
EP0333040A2 (fr) Procédé et appareil de nettoyage des appareils de pulvérisation
DE112006000793T5 (de) Lackieranlage mit Luft-Reinigungsmitteln
EP2210982B1 (fr) Machine de nettoyage mobile haute pression pour sols en plastique extérieurs et son utilisation
DE102010011418B4 (de) Vorrichtung, System und Verfahren zum Nassreinigen von Kunstrasen
EP1312419B1 (fr) Dispositif et procédé de nettoyage des caillebotis dans les cabines de peinture
DE2257607A1 (de) Verfahren und vorrichtung zur reinigung von oberflaechen
DE102007011957B4 (de) Flaschenkastenreiniger
DE102018104734A1 (de) Verfahren und Vorrichtung zum Behandeln eines Fahrzeugs
DE19734761A1 (de) Verfahren zur Reinigung von Objekten, insbesondere Immobilien, bei dem das zu reinigende Objekt mit einem Reinigungsmittel gereinigt wird
EP3456881B1 (fr) Dispositif et procédé d'elimination de materiaux appliqués et/ou de salete existante sur surfaces de circulation
DE102006007962A1 (de) Verfahren zur Reinigung einer Karosserie eines Kraftfahrzeugs und Karosseriereinigungsvorrichtung
EP0382085B1 (fr) Dispositif pour arroser des surfaces comportant une sortie
AT2321U1 (de) Strassenreinigungsmaschine
EP0390301B1 (fr) Méthode et dispositif de nettoyage pour la surface intérieure d'un corps creux allongé
DE29612046U1 (de) Vorrichtung zum Reinigen von verschmutzten Oberflächen
DE1546073A1 (de) Verfahren und Vorrichtung zum Waschen und Entfetten von Gegenstaenden
DE4315633C2 (de) Mobile Einrichtung zum Reinigen von verschmutzten Teilen aus Produktionsbetrieben
DE3345422A1 (de) Schadstoffabsaugungseinrichtung
DE69914136T2 (de) Gerät zur Steigerung der Festigkeit von Metallteilen
DE4401696C1 (de) Einrichtung zur Dekontamination von Fahrzeugen mit Heißgas
DE10111350A1 (de) Verfahren zum Abreinigen kontaminierter oder verschmutzter Flächen
DE19802197C1 (de) Sammelbehälter für eine Schleuderstrahlvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20030909

17Q First examination report despatched

Effective date: 20031104

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050309

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050309

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050309

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050309

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050309

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050309

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50202418

Country of ref document: DE

Date of ref document: 20050414

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050430

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050609

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050609

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050620

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050907

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20050309

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20051212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060430

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060430

EN Fr: translation not filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050609

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050309

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20130419

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20160621

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140430

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50202418

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 50202418

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: B05B0015120000

Ipc: B05B0016000000

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171103