EP4041671A1 - Système de traitement de contenant pour le traitement de contenants - Google Patents

Système de traitement de contenant pour le traitement de contenants

Info

Publication number
EP4041671A1
EP4041671A1 EP20761558.4A EP20761558A EP4041671A1 EP 4041671 A1 EP4041671 A1 EP 4041671A1 EP 20761558 A EP20761558 A EP 20761558A EP 4041671 A1 EP4041671 A1 EP 4041671A1
Authority
EP
European Patent Office
Prior art keywords
container
machine
clean room
containers
cleaning
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.)
Pending
Application number
EP20761558.4A
Other languages
German (de)
English (en)
Inventor
Patrick Engelhard
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.)
Krones AG
Original Assignee
Krones AG
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 Krones AG filed Critical Krones AG
Publication of EP4041671A1 publication Critical patent/EP4041671A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0073—Sterilising, aseptic filling and closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C2003/228—Aseptic features

Definitions

  • Container treatment plant for treating containers
  • the present invention relates to a container treatment system for treating containers such as bottles, cans or the like according to claim 1 and a method for treating containers according to claim 9.
  • Container treatment systems are known in principle from the prior art. These can include a variety of container handling machines. For example, container handling machines are known in which the containers are first manufactured or provided and then cleaned, possibly sterilized, inspected, filled and sealed and (possibly subsequently) labeled or printed if necessary.
  • the clean room usually includes the filler and the capper completely.
  • DE 102014 102 630 A1 shows a device for treating containers with a clean room and a transport device for transporting containers within this clean room with a magnetic drive means.
  • DE 19 611 204 also shows a container treatment system with a device for filling beverages into the container, the transport path between the filling system and the capper being covered by a tunnel-like construction to which an inert gas is applied in order to create an atmosphere that is as sterile as possible produce.
  • container treatment systems that operate on the basis of the use of reusable containers, such as cans or reusable bottles made of glass.
  • these containers are first cleaned in a container cleaning machine by, for example, going through different areas exposed to cleaning fluid. The containers are then treated further.
  • the technical problem to be solved consists in specifying a container treatment system that also enables sterile treatment of Mehrwegbe containers.
  • This object is achieved according to the invention by the container treatment system according to claim 1 and the method for treating containers according to claim 9.
  • Advantageous further developments of the invention are covered in the subclaims.
  • the container treatment system for treating containers, such as bottles, cans or the like, comprises a container cleaning machine for cleaning the container, at least one further container treatment machine and a transport device for transporting the container from the container cleaning machine to the container treatment machine, the container treatment system comprising a clean room in which at least one container outlet of the container cleaning machine, the transport device and the container treatment machine are arranged.
  • the container outlet of the container cleaning machine is at least that part of the container cleaning machine in which the cleaned containers are transferred to the transport device for further transport, for example to the container treatment machine
  • the clean room contains this container outlet and the container treatment machine as well as the transport device is to be understood as meaning that the container outlet, the container treatment machine and the transport device are arranged within the clean room in the atmosphere generated in the clean room and at least these areas come into contact with the outside atmosphere the clean room is prevented.
  • the clean room is basically to be understood as a structure that includes a number of boundary surfaces, such as walls, these walls separating the space they enclose from the environment in such a way that certain conditions, such as sterility, are met within the clean room become.
  • additional systems such as ventilation systems for example, can be provided that monitor or control atmospheric conditions within the clean room.
  • the container outlet of the container cleaning machine, the transport device and the container treatment machine are arranged in the same, uninterrupted clean room.
  • the containers are always located within the space delimited from the environment by the clean room, from the container outlet until after they have passed through the container treatment machine.
  • This container treatment system ensures that the containers that are usually sterilized in the container cleaning machine are not contaminated again when they leave the container cleaning machine and that a new sterilization then has to take place.
  • the one in the The sterilization and cleanliness of the container achieved in the container cleaning machine can thus advantageously be extended to the remaining treatment steps, such as, for example, filling the container and closing the container. At the same time, this reduces the amount of material required, such as energy and cleaning media.
  • the at least one container treatment machine comprises a filler for filling a product into the container and / or a sealer for closing the container.
  • an inspection machine for inspecting the cleaned containers is arranged downstream of the container cleaning machine and upstream of the container treatment machine, the inspection machine being arranged within the clean room.
  • the inspection of the containers while they are passing through the clean room allows a check to be made as to whether the containers are faultless or undamaged and / or really completely cleaned or whether contaminants, for example in the form of glass splinters or the like, have remained in the containers before they are fed to a further treatment step become.
  • the arrangement of the inspection machine inside the clean room or at least the inspection of the containers inside the clean room is maintained in the sterile atmosphere and thus a prevention of further contamination achieved.
  • the clean room can comprise the container outlet of the cleaning machine and at least one area of the container cleaning machine upstream of the container outlet, the area being designed for cleaning the container.
  • the clean room comprises an area of the container cleaning machine in which the containers are cleaned, it can be ensured that no contamination or even atmosphere from outside the clean room penetrates into the clean room.
  • the boundary of the clean room in this area can be designed in the form of a “liquid lock” in which a wall of the container cleaning machine and / or that of the clean room extends into a cleaning liquid through which the containers are fully constantly passed. An exchange of atmosphere with the environment is no longer possible via this liquid lock, so that the containers that have left the bathroom enter the clean room at the same time and subsequent contamination is sensibly avoided.
  • the area is an area exposed to a cleaning liquid and / or filled with cleaning liquid during operation.
  • the container cleaning system is a system for cleaning returnable bottles and / or returnable cans.
  • the clean room comprises an outlet in order to discharge containers from the clean room.
  • the outlet can, for example, be provided after a last container treatment machine in the transport direction of the container, with sterile ambient air no longer being required after the container has passed through this container treatment machine.
  • the clean room is limited to the necessary extent so that the necessary resources can be minimized.
  • the container treatment system can comprise a ventilation device which can generate a controlled atmosphere within the clean room in interaction with the boundary of the clean room.
  • the atmosphere can be controlled by the ventilation device, for example, in such a way that one or more sensors collect information about the atmosphere in the clean room and a ventilation system comprising, for example, several fans and / or heating and / or cooling devices depending on the measured sensor information can be controlled, for example, to control the temperature, the humidity or the number of unwanted items per unit volume, for example per cubic meter within the atmosphere existing in the clean room.
  • a ventilation system comprising, for example, several fans and / or heating and / or cooling devices depending on the measured sensor information can be controlled, for example, to control the temperature, the humidity or the number of unwanted items per unit volume, for example per cubic meter within the atmosphere existing in the clean room.
  • the container handling treatment system comprises a clean room in which at least one container outlet of the container cleaning machine, the transport device and the container treatment machine are arranged and in which the containers are transported at least from the container outlet and through the container treatment machine.
  • This method allows the sterility of the container to be maintained through further treatment steps, such as filling with the lowest possible use of resources.
  • the containers are inspected by an inspection machine during their transport downstream of the container outlet but upstream of the container treatment machine, while the containers are in the clean room.
  • the clean room comprises the container outlet of the cleaning machine and at least one area of the container cleaning machine upstream of the container outlet, containers being cleaned in the area.
  • This area can function as a "liquid lock” so that impurities entering the container cleaning machine from outside are prevented from entering the clean room, for example by using a liquid lock through the boundaries of the clean room and / or the container cleaning machine on the one hand and the liquid in this area on the other is realized.
  • a cleaning liquid is applied to the containers in the area and / or transported through a bath filled with cleaning liquid.
  • a controlled atmosphere can be generated and / or maintained within the clean room by means of a ventilation device.
  • controlled atmosphere is controlled at least with regard to the temperature and / or the air humidity and / or a number of undesired particles per volume unit.
  • controlled means that a predetermined atmosphere is created by controlling the ventilation device, for example by means of one or more sensors (for example, given in terms of temperature, humidity or impurities per volume unit volume) is generated by operating the ventilation device.
  • the container is sterilized in the container cleaning machine using a process parameter that differs from cleaning the container.
  • a process parameter at least partially characterizes or determines both the cleaning and the sterilization (for example the temperature, the pressure, the medium used).
  • this process parameter is then different (has a different value, for example) than the process parameter used during cleaning.
  • the deviating process parameters also include, for example, the application of a medium that is not otherwise used during cleaning, such as peracetic acid or other chemical additives, to the container to be sterilized.
  • the deviating parameter can also be a pressure of a medium that is not used for cleaning (higher pressure or lower pressure during sterilization compared with cleaning).
  • the container can be sterilized in a targeted manner in addition to cleaning or together with cleaning.
  • Figure 1 shows an embodiment of a container treatment plant
  • FIG. 2 shows a further embodiment of a container treatment system with an inspection device
  • FIG. 3 shows an embodiment of the container treatment system in which the clean room extends into an area of the container cleaning machine
  • FIG. 1 shows a container treatment system 100 according to an embodiment of the invention.
  • the container treatment system 100 comprises a container cleaning machine 101, a transport device 103 arranged downstream thereof and at least one further container treatment machine 102.
  • the container cleaning machine includes an inlet 114 with which containers are transferred to the container cleaning machine for cleaning the containers. This can be done, for example, in the form of a mass conveyor in which the containers are transported randomly in several rows.
  • the containers are taken over at this point and transported by the container cleaning machine according to the path 115 shown here by dashed lines as an example via one or more cleaning areas 111 and 112, in which they are acted upon with cleaning fluid, transported through the container cleaning machine. They then reach a container outlet 113 of the container cleaning machine and are transferred to the transport device 103.
  • the transport device then conveys the containers 130 to the at least one container treatment machine 102.
  • the container treatment machine can be, for example, a filler and / or a capper and / or a filling system comprising both a device for filling the containers and a capper .
  • Other container handling machines such as a labeling machine or a printing machine for printing the containers, can also be used as further container handling machines.
  • the container treatment machine 102 is shown here only as a single container treatment machine, it goes without saying that several container treatment machines spaced apart from one another can also be arranged along the transport device 103, the transport device then appropriately transporting the containers from one container treatment machine to the downstream of the container treatment machine arranged next container treatment machine can perform.
  • the transport device 103 is designed as a conveyor belt in which the containers are transported, for example, in a single row.
  • This embodiment is not to be understood as mandatory or restrictive.
  • the containers in the container outlet 113 can be transferred to a transport device 103 which is not designed as a conveyor belt, but instead transports the containers onward using one or more clamps using the “neck handling” method, for example.
  • An alternative or additional transfer to one or more turntables can also be provided here.
  • the transport device 103 is designed in such a way that, downstream of the container cleaning machine, it is also possible to transfer the containers to the subsequent container treatment machine.
  • transport devices which are not shown separately here, can be arranged between them. These must not all be identical to the transport device 103, but can also differ, for example, with regard to the way in which containers are transported in them.
  • one transport device can be designed as a linear conveyor or as a conveyor belt, whereas another transport device is designed as a rotating star. The design of the transport devices can be carried out depending on the expediency.
  • the containers 130 After having passed the at least one container treatment machine 102, the containers 130 have been treated and are therefore shown in FIG. 1 as treated containers 131.
  • the container treatment machine can be a combination of filler and closer, so that the treated containers 131 shown here were both filled with a liquid and provided with a closure.
  • the container treatment system comprises a clean room 104.
  • this clean room comprises (in the sense of spatially enclosing) at least the container outlet 113, the transport device 103 and the further container treatment machine 102 arranged downstream.
  • the clean room which comprises a series of boundaries, such as walls, is a spatial area from the surroundings separates in such a way that within the clean room, i.e. in the room area, certain conditions, such as temperature, humidity or the particle density of contaminating particles, are realized that are not realized in the surrounding air outside the clean room and that in this room area the container outlet, the direction of transport and the container treatment machine are arranged.
  • the containers enter the clean room directly via the container outlet 113 of the container cleaning machine, that is, are not exposed to the ambient air after leaving the container cleaning machine.
  • the clean room can, for example, in the form of walls, close the outer cladding of the container cleaning machine airtight, so that the container outlet 113 is located within the space separated by the clean room and the containers thus enter the clean room directly.
  • the trans port device 103 then also extends through the clean room 104 and the loading container treatment machine 120 is also arranged in the clean room. It is provided that the container treatment machine 102 is arranged in the clean room 104 at least in such a way that a treatment step that requires the atmosphere generated in the clean room also takes place in the clean room.
  • the clean room can end at a suitable point and expose the containers to the normal environment again via a further container outlet of the clean room.
  • the clean room extends over an area in which a filler and a sealer are arranged, so that aseptic filling and sealing of the containers is also possible for reusable containers.
  • This is implemented in that the containers leave the container cleaning machine via the container outlet 113, usually in a sterile manner. If they are then located directly in the atmosphere created in the clean room, further contamination can be effectively avoided until the subsequent treatment, i.e. the filling and sealing provided here, has been completed. Thereafter, a sterile environment is usually no longer required and the containers can be removed from the clean room.
  • Direct printing techniques usually require a surface of the container that is as free as possible of contamination, such as dust, so that in one embodiment of the invention it is expedient to also arrange a printing machine within the clean room in addition to a filler and a capper downstream of the capper.
  • a ventilation device 141 is also shown within the clean room.
  • This ventilation device can serve to implement certain requirements for the atmosphere in the clean room (for example compared with the ambient air outside the clean room) within the clean room.
  • the ventilation device can comprise one or more fans, air humidifiers or air dehumidifiers, heating elements and / or cooling elements and / or any combinations of these.
  • Air filters can also be provided as part of the ventilation device.
  • the ventilation device can in principle, for example, be controlled with the aid of a control unit 143, which is only shown schematically here, so that the requirements for the atmosphere in the clean room 104 are ensured by, for example, increasing or decreasing the temperature (compared to the ambient air) or the Air filters and / or fans are operated accordingly, so that the amount of impurities (for example dust particles) present per unit volume within the clean room does not exceed a certain value. If necessary, cooling or a change in humidity can also be implemented within the clean room.
  • a control unit 143 which is only shown schematically here, so that the requirements for the atmosphere in the clean room 104 are ensured by, for example, increasing or decreasing the temperature (compared to the ambient air) or the Air filters and / or fans are operated accordingly, so that the amount of impurities (for example dust particles) present per unit volume within the clean room does not exceed a certain value. If necessary, cooling or a change in humidity can also be implemented within the clean room.
  • one or more sensors 142 can be provided inside the clean room (but also outside the clean room). hen that transmit the sensor values determined by them to the control unit 143 and / or the ventilation device 141.
  • the sensors can be, for example, humidity sensors, temperature measuring devices, pressure sensors or the like. The values measured by these sensors can then be transferred to the control unit, which in turn controls the ventilation device in order to set the temperature, humidity or the like in the clean room to a desired value.
  • This can be implemented, for example, by means of a customary control loop in which the ventilation device is controlled depending on the sensor data and then the result is compared with new sensor data and any further control of the ventilation device is necessary.
  • the container cleaning machine is such a container cleaning machine that cleans reusable containers, such as returnable bottles or reusable cans, and that the container cleaning machine is not a container cleaning machine that uses containers manufactured in the same process (for example from preforms with the help of Blow molding process) cleans containers.
  • the Bezzal teralismsmaschine already in circulation, so previously filled and used by users containers are supplied.
  • FIG. 2 shows two further embodiments of the invention in FIGS. 2A and 2B, nothing changing in the structure shown in principle in FIG. This should therefore not be repeated here.
  • FIG. 2A shows an embodiment in which an inspection machine 251, for example in the form of one or more cameras, is arranged in the area of the transport device 103 and in the clean room 104.
  • This inspection machine is designed to inspect the container 130 leaving the container cleaning machine 101 and, for example, to inspect it with regard to remaining contamination or even damage (broken glass or the like). If the inspection machine detects any contamination (for example food leftovers) or damage, provision can be made that a corresponding container is sorted out from the transport device 103 before it is fed to the further container treatment machine 102.
  • a diversion device 253 can, for example, with a according to the illustrated double arrow direction movable plunger 254 can be provided, which a corresponding container, which was recognized by the inspection machine 251 as containing contamination and / or damage, a receiving container 252 arranged approximately next to the transport device 103 by actuating the plunger 254 in the direction of the container to be fed out 130 feeds.
  • the transport device 103 has one or more switches that feed contaminated and / or damaged containers to a part of the transport devices in which they are excluded from further treatment in the container handling machines.
  • This part of the transport device can, for example, run parallel to the transport device 103, but not lead to the container handling machines. They can then, for example, be fed out of a container outlet from the clean room 104 or fed back to the container inlet 114 of the container cleaning machine in order, for example, to run through another cleaning process if the inspection device has only detected contamination. If the inspection machine has found damage, it can be provided that the containers are basically sorted out and not treated any further.
  • the inspection machine 251 is arranged within the clean room 104. However, it is also conceivable that the inspection machine itself is not arranged within the clean room.
  • FIG. 2B Such an embodiment is shown in Figure 2B. This differs from the embodiment shown in FIG. 2A only with regard to the arrangement of the inspection machine.
  • the inspection machine 261 (here again shown schematically in the form of a camera) is arranged outside the clean room 104. Due to the fundamentally necessary size of the clean room, this could lead to too great a distance between the inspection machine and the containers transported in the transport device 103, so that it is no longer possible to detect contamination and / or damage.
  • the inspection machine 261 is arranged in an “indentation” 262 in the outer boundary of the clean room 104, so that the inspection machine is arranged as close as possible to the transport device 103 in order to inspect the containers.
  • the side of the clean room or the wall of the clean room facing the transport device can be formed by a transparent material.
  • the inspection machine can look through this transparent material 261 at the containers.
  • the “transparency” of the material forming the area 263 is possibly to be understood differently. If the inspection takes place, for example, with ultraviolet radiation, the material of the area 263 only has to be transparent to ultraviolet light, but not to visible light. Accordingly, materials for the area 263 of the wall of the clean room can be selected depending on the expediency.
  • FIG. 3 now shows a further embodiment of the invention in which the clean room begins within the container cleaning machine 101.
  • the wall of the clean room 104 separates the space inside with the transport device, the container outlet 113 and the further container treatment machine 102 from the environment.
  • the container cleaning machine 101 it is provided that at least in one area of the container cleaning machine 101 the containers along their transport path (shown by 115 in dashed lines) pass an area 112 to which a cleaning liquid 373 is partially applied or even filled.
  • a component 371 of the container cleaning machine which is impermeable to air can extend into this area.
  • a “liquid lock” is formed which is not permeable to gas exchange.
  • gases to the right of element 371 cannot pass point 372 to the left, just as gases from the left cannot pass element 371 in area 372 to the right and thus cannot enter the clean room.
  • the containers are passed through the area 373 filled with liquid or at least acted upon with liquid, they pass from the area not enclosed in the clean room into the clean room, so that after leaving the area 112 filled with liquid, for example, a sterile environment prevails and the sterility of the Containers that they have obtained during cleaning in the container cleaning machine can be retained.

Landscapes

  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

L'invention concerne un système de traitement de contenant (100) pour traiter des contenants (130), tels que des bouteilles, des canettes ou similaires, comprenant une machine de nettoyage de contenant (101) pour le nettoyage des contenants, au moins une machine de traitement de contenant supplémentaire (102) et un dispositif de transport (103) pour transporter les contenants de la machine de nettoyage de contenant à la machine de traitement de contenant, le système de traitement de contenant comprenant une salle blanche (104) dans laquelle se trouve au moins un point de sortie de contenant (113) de la machine de nettoyage de contenant, le dispositif de transport et la machine de traitement de contenant.
EP20761558.4A 2019-10-08 2020-08-24 Système de traitement de contenant pour le traitement de contenants Pending EP4041671A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019126917.2A DE102019126917A1 (de) 2019-10-08 2019-10-08 Behälterbehandlungsanlage zum Behandeln von Behältern
PCT/EP2020/073616 WO2021069139A1 (fr) 2019-10-08 2020-08-24 Système de traitement de contenant pour le traitement de contenants

Publications (1)

Publication Number Publication Date
EP4041671A1 true EP4041671A1 (fr) 2022-08-17

Family

ID=72240430

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20761558.4A Pending EP4041671A1 (fr) 2019-10-08 2020-08-24 Système de traitement de contenant pour le traitement de contenants

Country Status (4)

Country Link
EP (1) EP4041671A1 (fr)
CN (1) CN114502501A (fr)
DE (1) DE102019126917A1 (fr)
WO (1) WO2021069139A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014014A (en) * 1963-01-21 1965-12-22 U D E C Ltd Improvements in or relating to methods and apparatus for aseptically filling bottlesor packages with sterile flowable substances and sealing them
SE459730B (sv) * 1987-12-04 1989-07-31 Kabivitrum Ab Apparat foer fyllning och foerslutning av flaskor innefattande ett antal behandlingsstationer anordnade i ett cykliskt kretslopp
DE19611204A1 (de) * 1996-03-21 1997-09-25 Linde Ag Getränkeabfülleinrichtung
DE19731796A1 (de) * 1997-07-24 1999-01-28 Kronseder Maschf Krones Verfahren und Vorrichtung zum hochreinen Abfüllen von Getränken in Flaschen
DE102004005342B4 (de) * 2004-02-04 2006-01-26 Khs Maschinen- Und Anlagenbau Ag Anlage zum aseptischen Abfüllen eines flüssigen Füllgutes
DE102014102630A1 (de) * 2014-02-27 2015-08-27 Krones Ag Vorrichtung und Verfahren zum Transport von Behältern innerhalb von Isolatormaschinen
RU2018136133A (ru) * 2016-03-14 2020-04-15 Кхс Гмбх Машина для обработки ёмкостей
DE202016104631U1 (de) * 2016-08-24 2016-09-29 Krones Ag Behälterbehandlungsanlage mit Umstellung zwischen geplanten Zuständen

Also Published As

Publication number Publication date
CN114502501A (zh) 2022-05-13
DE102019126917A1 (de) 2021-04-08
WO2021069139A1 (fr) 2021-04-15

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