EP0134830B1 - Buse de pulvérisation pour machine de nettoyage de bouteilles - Google Patents

Buse de pulvérisation pour machine de nettoyage de bouteilles Download PDF

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Publication number
EP0134830B1
EP0134830B1 EP83109149A EP83109149A EP0134830B1 EP 0134830 B1 EP0134830 B1 EP 0134830B1 EP 83109149 A EP83109149 A EP 83109149A EP 83109149 A EP83109149 A EP 83109149A EP 0134830 B1 EP0134830 B1 EP 0134830B1
Authority
EP
European Patent Office
Prior art keywords
spray
nozzle
spraying
nozzle body
cycle
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
Application number
EP83109149A
Other languages
German (de)
English (en)
Other versions
EP0134830A1 (fr
Inventor
Günther Smusch
Wolfgang Borstelmann
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.)
Holstein und Kappert GmbH
Original Assignee
Holstein und Kappert GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Holstein und Kappert GmbH filed Critical Holstein und Kappert GmbH
Priority to DE8383109149T priority Critical patent/DE3369499D1/de
Priority to EP83109149A priority patent/EP0134830B1/fr
Publication of EP0134830A1 publication Critical patent/EP0134830A1/fr
Application granted granted Critical
Publication of EP0134830B1 publication Critical patent/EP0134830B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
    • B08B9/34—Arrangements of conduits or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter

Definitions

  • the invention relates to spray devices for cleaning machines, in particular bottle cleaning machines, having a cylindrical nozzle body which is arranged outside of a spray box supplying the spray liquid and rotates and / or oscillates in batches, the nozzles of which extend approximately perpendicular to the axis of rotation of the nozzle body.
  • the task is to clean the bottles in such a way that they can be safely refilled with the liquid in question and placed on the market.
  • the bottles to be cleaned are preferably held in cells arranged on cell carriers and transported through the individual treatment zones. After the actual treatment process has ended, rinsing and rinsing then take place, in which the bottles in the cells with their mouths are moved downwards via spraying stations which run across the machine and have a spray nozzle for each bottle row. It is known to use rotating nozzle pipes or shafts as spray devices, which are rotated in batches by the bottle carriers depending on the feed speed of the chains moving them, so that the spray jet strikes the bottle mouth.
  • a spraying device has become known from a brochure no. 27880 from Ortmann & Herbst, Hamburg, in which a nozzle shaft is provided which has crosswise arranged nozzle bores which can be brought into spraying action by means of a rotary star. These nozzle bores are arranged at a distance from one another and are arranged eccentrically in an outlet opening which points centrally to the bottle mouth. With a corresponding rotation of the drive rod, a nozzle bore, offset to the left of the bottle mouth in the direction of movement of the bottles, injects once and, during the next spray cycle, the nozzle bore, which runs crosswise and is aligned to the right of the center of the bottle mouth.
  • the nozzle bores are always aligned laterally to the center of the bottle mouth passed over them.
  • the bottle mouths can be so far outside the area of the respective spray hole that an exact spraying cannot be carried out. It cannot be ruled out that one or the other bottle will not be sprayed out in the required manner. This is particularly dangerous in the beverage industry, where the bottles are then filled with drinks.
  • the reusable bottles pass through various lye compartments and the like during their treatment. Care must therefore be taken to ensure that such residues do not remain in the bottle to be subsequently filled.
  • the invention has now set itself the task of generally eliminating the aforementioned disadvantages and creating a spray that ensures an exact center spray even with tilted or inclined bottles, especially with rotatable nozzle bores arranged crosswise at a distance, without this the number of spray stations connected in series unnecessarily increased and the water consumption increased accordingly.
  • the present invention is based on a further sub-task with which a spraying device is to be created which permits a variable spraying effect or a spray hole which can be steered according to predetermined aspects or a steerable spray jet guide, thus making it possible to use a targeted spherical spraying with which of Spraying station to spraying station can be used to coat very specific areas of such a bottle cavity and, in principle, even with such a process, a central spraying is guaranteed.
  • the invention achieves the object in a device of the type mentioned at the outset by providing two or more nozzles next to one another for each spray position and, in addition to them, at least two cross-shaped nozzles, which are displaceably mounted during their rotational movement in such a way that they each perform an injection action located nozzle opening can be moved in any position to a vessel mouth passed over it.
  • the spray path curves run in opposite directions, such that at least one half of the vessel part is smeared by the spray jet path curve in the first spray cycle and the remaining half of the vessel part is brushed by the spray jet path curve and at least once in the middle of this path course injection to the mouth of the vessel is carried out by axial displacement of the rotating nozzle body.
  • the nozzle body preferably has four nozzle bores in a crosswise offset arrangement, of which the nozzle bores I, 11, 111 and IV and subsequently the nozzle bore I etc. can be brought into a spraying action from spraying cycle to spraying cycle.
  • any spatial spraying which is oriented according to predeterminable criteria and which ensures that, regardless of the position of bottles in their cells, an exact central spraying is given.
  • a center spraying combined with a partial space spraying can be carried out and in the subsequent spraying station a center spraying with painting of the remaining bottle cavity can be carried out. It only depends on the design of the adjusting device that performs the axial displacement, for example a cam disk or the like. The possible variations are programmable.
  • the spray device consists of a preferably rectangular spray box 1, which is arranged transversely to the direction of movement 2 of the bottles 3 in a cleaning machine, not shown.
  • this spray box 1 bearing blocks 4 are screwed, which serve to actually accommodate the nozzle body 5, which is expediently designed, as the exemplary embodiment shows, as a continuous tube or as a continuous shaft.
  • the nozzle shaft 5 has spaced apart nozzle bores I and 111 and further nozzle bores 11 and IV offset from these bores by 90 °.
  • the nozzle shaft is supported in the bearing blocks 4, which in turn have a lower feed opening 6 for the spray liquid and are formed in the outlet region 7 of the spray jet in such a way that it can cover a certain angular range when the nozzle shaft rotates, i.e. in the direction of travel 2 of the bottles 3 can be moved with them, although the actual spray box 1 is arranged in a stationary manner.
  • the spray liquid enters through a bore 8 of the spray box into the area of the feed opening 6 of the bearing block 4 and from here as a targeted spray jet through a nozzle bore I to IV located above.
  • the spray liquid itself is supplied to the spray box 1 laterally or at a suitable point under pressure, so that liquid is constantly applied to it.
  • the spray jet Due to the rotation of the nozzle body or the nozzle shaft 5, the spray jet only reaches the outside when it reaches the upper outlet area 7 of the bearing block 4. At this moment the bottle 3 is located, for example, on the left side of the spray box 1 shown in cross section in the plane of the drawing. The bottle then moves further to the right side of this spray box, whereby a rotation of the nozzle shaft 5 is also caused by bottle baskets, not shown , so that the spray jet constantly moves with the bottle 3 and hits it from different angular positions.
  • the nozzle bore 11 which is offset by 90 °, comes into action in the subsequent row of bottles, but because of the bore diameter and the material remaining between the two bores is not centered on the bottle mouth above it.
  • the nozzle shaft 5 is rotated at the same time as its slight axial displacement, with which an exact center injection is ensured.
  • This axial displacement of the nozzle shaft 5 is brought about by adjusting devices (not shown further) which, for example, could be arranged at the end of such a nozzle shaft and could be designed as a cam control disk or the like.
  • any method of spray jet operation can now be achieved through the bottle located above it.
  • An example of this is shown in FIGS. 5 and 6, in which it is shown that the spray jet can be moved diagonally through the bottle 3 in accordance with the line shown in broken lines in FIG. 5. If several spray stations are arranged one behind the other, the next spray jet can travel in the opposite direction, whereby any surface effect of such a spray jet can be achieved within a bottle cavity.
  • a practically spatial spraying can be achieved, which takes place by superimposing the rotary movement and axial displacement of the nozzle shaft 3.
  • Such spatial spraying can be achieved by appropriate inclination of the nozzle bores to each other or in the same direction at an angle to the axis of rotation.
  • the adjusting device is designed such that first, according to the exemplary embodiment in FIG. 2, the nozzle bore I, then the nozzle bore 11, then the nozzle bore 111 and finally the nozzle bore IV are put into a spraying function. As soon as such a spray cycle is completed by a corresponding rotation of the nozzle shaft 5, the nozzle bore I comes into action up to the nozzle bore IV. In this way, an exact ejection of the bottles 3 carried over the spray box 1 is achieved, it being irrelevant which one Position or location of the bottles in question in their cells. In principle, center injection is always guaranteed over a predeterminable angular range.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Spray Control Apparatus (AREA)
  • Cleaning In General (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Claims (6)

1. Dispositif de pulvérisation pour machines de nettoyage, notamment pour machines de nettoyage de bouteilles, avec un corps de buse (5) cylindrique, rotatif et/ou oscillant par parties, qui est disposé à l'extérieur d'un carter de pulvérisation (1 ) amenant le liquide à pulvériser, et dont les buses s'étendent sensiblement perpendiculairement à l'axe de rotation du corps de buses (5), caractérisé en ce qu'il est prévu pour chaque position de pulvérisation deux ou plusieurs buses (I et 111) l'une à côté de l'autre, et en plus de celles-là au moins deux buses (II et IV) s'étendant en croix et qui sont montées de façon à pouvoir, lors de leur rotation, être déplacées de sorte telle que l'ouverture de buse respectivement en action peut être déplacée à toute position voulue vers l'embouchure du récipient qui passe au-dessus d'elle.
2. Dispositif de pulvérisation pour des machines de nettoyage dans lesquelles on fait passer de manière continue et/ou discontinue des bouteilles (3), avec leurs embouchures tournées vers le bas, au-dessus des dispositifs de pulvérisation, caractérisé en ce que, pendant la phase de pulvérisation, l'ouverture de buse ou encore le jet qui en sort peut, d'une manière en soi connue, être déplacée conjointement avec la bouteille (3) qui passe au-dessus d'elle, et peut être déviée au moins partiellement par rapport à ce mouvement au moyen du déplacement axial du corps de buses (5) qui est en rotation, afin de parcourir l'intérieur du récipient selon une trajectoire spatiale de pulvérisation.
3. Dispositif de pulvérisation selon les revendications précédentes, caractérisé en ce que, lorsque plusieurs dispositifs de pulvérisation sont montés les uns à la suite des autres, les trajectoires de pulvérisation s'étendent dans des directions opposées, de telle sorte qu'au moins une moitié du récipient est balayée par la trajectoire de pulvérisation lors d'une première phase de pulvérisation et que l'autre moitié du récipient est balayée lors de la deuxième phase de pulvérisation consécutive, et qu'une pulvérisation centrale vers l'embouchure du récipient est accomplie au moins une fois au cours de ce suivi de trajectoire, par déplacement axial du corps de buses (5) en rotation.
4. Dispositif de pulvérisation selon les revendications 1 à 3, caractérisé en ce que le corps de buses (5) présente de préférence quatres trous de buses (I-IV) disposés décalés en croix qui, lors d'un cycle de pulvérisation, peuvent être tous amenés successivement en action, d'une phase de pulvérisation à une autre, et peuvent de même être à nouveau tous amenés successivement en action lors du cycle de pulvérisation suivant.
5. Dispositif de pulvérisation selon les revendications précédentes, caractérisé en ce que les trous de buses (I-IV) sont disposés avec une légère inclinaison par rapport à leur axe de rotation.
6. Dispositif de pulvérisation selon les revendications 1 à 5, caractérisé en ce qu'un côté frontal du corps de buses (5), prévu de préférence continu, est accouplé à un mécanisme de déplacement axial.
EP83109149A 1983-09-16 1983-09-16 Buse de pulvérisation pour machine de nettoyage de bouteilles Expired EP0134830B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE8383109149T DE3369499D1 (en) 1983-09-16 1983-09-16 Spray nozzle for bottle cleaning machines
EP83109149A EP0134830B1 (fr) 1983-09-16 1983-09-16 Buse de pulvérisation pour machine de nettoyage de bouteilles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83109149A EP0134830B1 (fr) 1983-09-16 1983-09-16 Buse de pulvérisation pour machine de nettoyage de bouteilles

Publications (2)

Publication Number Publication Date
EP0134830A1 EP0134830A1 (fr) 1985-03-27
EP0134830B1 true EP0134830B1 (fr) 1987-01-28

Family

ID=8190684

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109149A Expired EP0134830B1 (fr) 1983-09-16 1983-09-16 Buse de pulvérisation pour machine de nettoyage de bouteilles

Country Status (2)

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EP (1) EP0134830B1 (fr)
DE (1) DE3369499D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925725C1 (fr) * 1989-08-03 1991-01-31 Ortmann & Herbst Gmbh, 2000 Hamburg, De
WO2008055663A1 (fr) * 2006-11-10 2008-05-15 Khs Ag Poste de projection pour machine de nettoyage de bouteilles ou de récipients similaires et machine de nettoyage dotée d'au moins un poste de projection

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920292A1 (de) * 1989-06-21 1991-01-17 Holstein & Kappert Maschf Spritzvorrichtung fuer flaschenreinigungsmaschinen
DE4137910C2 (de) * 1991-11-18 1994-10-27 Holstein & Kappert Maschf Vorrichtung zum Transportieren von Flaschen in einer Flaschenreinigungsmaschine
AU643415B3 (en) * 1992-03-23 1993-11-11 Graeme L. Gordon Bottle sterilizer
DE10315866B4 (de) 2003-04-08 2019-04-25 Krones Aktiengesellschaft Spritzvorrichtung für Reinigungsmaschinen, insbesondere Flaschenreinigungsmaschinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218227A (en) * 1963-04-22 1965-11-16 Beloit Corp Knockoff shower for a fourdrinier machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925725C1 (fr) * 1989-08-03 1991-01-31 Ortmann & Herbst Gmbh, 2000 Hamburg, De
WO2008055663A1 (fr) * 2006-11-10 2008-05-15 Khs Ag Poste de projection pour machine de nettoyage de bouteilles ou de récipients similaires et machine de nettoyage dotée d'au moins un poste de projection

Also Published As

Publication number Publication date
EP0134830A1 (fr) 1985-03-27
DE3369499D1 (en) 1987-03-05

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