WO2024124274A1 - Système de réutilisation de récipient ayant un système de nettoyage commandé - Google Patents

Système de réutilisation de récipient ayant un système de nettoyage commandé Download PDF

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Publication number
WO2024124274A1
WO2024124274A1 PCT/AU2023/051142 AU2023051142W WO2024124274A1 WO 2024124274 A1 WO2024124274 A1 WO 2024124274A1 AU 2023051142 W AU2023051142 W AU 2023051142W WO 2024124274 A1 WO2024124274 A1 WO 2024124274A1
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WO
WIPO (PCT)
Prior art keywords
container
cleaning
wash
reuse
water
Prior art date
Application number
PCT/AU2023/051142
Other languages
English (en)
Inventor
Michael Julian Vandertop
Joseph Marco Angele
Saeed Mafi
Amy Tayla Petts
Original Assignee
Six:Am Pty Ltd
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
Priority claimed from AU2022903840A external-priority patent/AU2022903840A0/en
Application filed by Six:Am Pty Ltd filed Critical Six:Am Pty Ltd
Publication of WO2024124274A1 publication Critical patent/WO2024124274A1/fr

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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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0063—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control using remote monitoring or controlling of the dishwasher operation, e.g. networking systems
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0065—Washing or rinsing machines for crockery or tableware specially adapted for drinking glasses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G23/00—Other table equipment
    • A47G23/10—Devices for counting or marking the number of consumptions
    • A47G23/12—Consumption counters combined with table-ware or table-service
    • A47G23/16—Consumption counters combined with table-ware or table-service combined with drinking vessels or with lids therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0076—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4202—Water filter means or strainers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4291—Recovery arrangements, e.g. for the recovery of energy or water
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4295—Arrangements for detecting or measuring the condition of the crockery or tableware, e.g. nature or quantity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/03—Operation mode, e.g. delicate washing, economy washing, reduced time, sterilizing, water softener regenerating, odor eliminating or service
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/04—Crockery or tableware details, e.g. material, quantity, condition
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/30—Regulation of machine operational steps within the washing process, e.g. performing an additional rinsing phase, shortening or stopping of the drying phase, washing at decreased noise operation conditions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/36—Other output

Definitions

  • the present invention relates to a container reuse system and in particular to such a system having controlled cleaning.
  • the invention has been developed primarily for use with controlled reuse of containers in the takeaway coffee industry and will be described hereinafter with reference to this application. However, it will be appreciated that the invention is not limited to this particular field of use.
  • containers throughout this document includes food carrying containers which includes cups, bottles, punnets, buckets, burger boxes and their respective lids and straws etc. Two particularly relevant containers are water bottles used for personal hydration and cups used for rages such as coffee but containers are not limited to these.
  • Earth Overshoot Day marks the date when civilization has used all the biological resources that earth regenerates during the entire year. Ending single use packaging would directly move and improve the date of Earth Overshoot Day by: a) Reducing the carbon emissions associated with manufacturing processes b) Reducing the overwhelming amounts of litter in our environment c) Preventing the chemical leakage from plastics not only in our environment but in our food
  • This invention therefore requires mechanical washing, rinsing, sanitising and drying of containers which means a food carrying container which includes cups, bottles, punnets, buckets, burger boxes and their respective lids and straws.
  • containers such as but not limited to, cups, glasses, plates, bowls, containers etc are placed in racks in a dishwashing machine that cleans said container in either stationary racks with moving wash pipes or moving racks with fixed or a combination of both.
  • cup sector Specifically in the reusable cup sector the aim is to have a system whereby an individual person can have a simple method to wash said cup. In most cases cups are collected and processed in small or large batches. Ideally cups would be washed and sanitised individually and although such machines exist they are restricted to special containers or operating methods. Other systems collect the cups for bulk cleaning and redistribution.
  • Fast food chains such as but not limited to hamburger take away restaurants use disposable of recyclable boxes for their food. There is no method to clean a reusable hamburger box.
  • Bottles can be filled with water from a tap or dispenser, but there is no system that allows a bottle to be filled with other drinks such as lemonade, cola, coffee, soup etc.
  • a drink dispenser hot or cold, still or carbonated that can be used to fill customer’s clean and sanitised bottle.
  • a container reuse system for allowing reuse of a container in a cleaned state, the system including: a) a container receiving station formed and configured to be able to readily receive a container to be cleaned and reused b) a cleaning device cooperating with the container receiving station and configured to be able to readily clean the container in the container receiving station c) a controller configured to control the cleaning device to enable the container to be readily cleaned and reused.
  • a container reuse system wherein the controller coordinates with the container to provide a defined cleaning process and transfers data regarding the clean process to the container which can be read at a reuse station.
  • This can include the controller having a clock for identifying time of cleaning and extent of clean and transfers data regarding the clean process to the container which can be read at a reuse station.
  • the invention can also provide The container receiving device is mountable within the cleaning device by at least one pivot point for allowing spinning of the container receiving device.
  • the container receiving device rotates at a low rate allowing liquid to be received on a container and parts in the container receiving device.
  • the container receiving device rotates at a high rate allowing liquid on the container and parts in the container receiving device to be removed by centrifugal forces.
  • the cleaning device can include a liquid circulation system including: a) a liquid retention chamber able to receive the container receiving station and retain liquid or solids therein; b) a liquid feed into the liquid retention chamber to wash or rinse the container and parts in the container receiving device c) an openable sump for selectively exiting liquid or solids from the liquid retention chamber.
  • the liquid circulation system includes connection to a first tank and a second tank wherein clean liquid can be fed to the first tank and purged water from the openable sump can be fed to the second tank wherein the water from second tank can be reused in a step of the cleaning process.
  • the system can include: i) A first refuse removal step ii) A cleaning step iii) A rinsing step iv) A drying step.
  • a refuse system for purging refuse can be included with a) the openable sump for allowing flushing of refuse in a first action b) a pump for drawing liquid and solids into the sump c) a filter for allowing substantial separation of liquids and solids d) a rubbish trap for retaining separated solids while allowing passage of liquids back to the liquid recirculation system.
  • the openable sump includes a curved direct pipe and the pump is offset to the pipe to allow clear unhindered flow to the filter and rubbish trap when the openable sump is open.
  • the filter can be a pyramidal filter whereby solids are able to slide down the greater quantity of surface area of filter while allowing ready transmission of the liquids.
  • the rubbish trap with the pyramidal filter can allow solids to accumulate but still allow water flow for the wash cycles and thereby can be emptied at maintenance periods rather than each wash cycle.
  • a container reuse system for allowing reuse of a container in a cleaned state, the system including a container formed and configured to be able to be readily cleaned and reused, a cleaning device configured to be able to readily clean the container and a controller configured to control the cleaning device to enable the container to be readily cleaned and reused.
  • the invention also provides a method of providing a container reuse system including the steps of: a) Provide a cleaning device enabling cleaning of a particular container separately b) Receiving a required cleaning instruction regarding a particular received container c) Undertake the cleaning instruction regarding the particular received container d) Provide an output showing the particular received container has undertaken the required cleaning as instructed e) Undertake a reuse of the received container has been shown to have undertaken the required cleaning as instructed
  • the system invention allows the container user to clean and sanitise their item on the spot for immediate reuse. No collection or accumulation. Simply place the soiled container in the unit to be washed and sanitised ready for use.
  • An inbuilt microchip will register the cleaning process and automatically notify the supplier that the container has recently been cleaned and sanitised. This inbuilt microchip can also register other parameters such as: Owner of container When and how last sanitized Automatically charge to account for rage Loyalty program.
  • the criteria to be met is the development of a system of Reusable Cup/Bottle/Container Washer. This requires:
  • the system further can include:
  • Washing system can include smart screens for advertising, entertainment and ordering ahead
  • the containers can be used for coffee/tea, cold rages (soft drinks/water), delicatessen items such as meats, cheese, dips, olives. It can be seen that the invention of controlled cleaning provides the benefit of design and development of a strong and responsible supply chain of innovative products that support the reduction of land waste, energy consumption, carbon footprint and provide education across the entire global cafe community. It provides a win - win for the Consumer - the Retailer - Corporate I authorities & Most importantly - The Environment & Community. There is reduction of land waste, energy consumption, carbon footprint, provide education and value
  • This invention consists of five elements: the housing, the container, the washer/sanitizer, the dispenser and the program.
  • the invention provides a controlled cleaning apparatus for controlled reuse of containers in required condition including: a. Access port for upload of a container to at least one cleaning mechanism; b. At least one security device for allowing a container of each of a plurality of users to provide a user particular input to the access port c. At least one display device for allowing display of an output to at least one of each of the plurality of users; d. At least one device for transmitting cleaning status of each user particular container provided to the access port; and e. At least one receiver for receiving by at least one device for transmitting cleaning status for allowing identification of status of the respective confirmed container for at least one of each user; f. wherein the plurality of user particular inputs.
  • Fig. 1 is a plurality of diagrammatic views of a standalone cleaning device for use in the controlled container reuse in accordance with a preferred embodiment of the present invention
  • Fig. 2 is diagrammatic view of the components of a controller and cleaning device controlled reuse system in accordance with for use in the controlled container reuse in accordance with a preferred embodiment of the present invention
  • Figs 3 and 4 are diagrammatic views of the method of reuse of a container using the status transferred with the container in the controlled container reuse system in accordance with a preferred embodiment of the present invention
  • Fig. 5 is a diagrammatic example of a secondary use of the standalone cleaning device of the invention providing a rehydration station
  • Fig 6 and 7 are diagrammatic component views of the embodiment of the cleaning device of Fig 1
  • Fig 8 is a diagrammatic flow diagram of component views of the cleaning device of Fig 1 in accordance with a preferred embodiment of the present invention having a rotating wash blade with attached rotating scraper;
  • Fig 9 is a diagrammatic flow diagram of component views of the cleaning device of Fig 1 in accordance with a further preferred embodiment of the present invention having a rotating wash table with fixed waterjets and centrifugal drying;
  • Figs 10 to 14 are diagrammatic views of parts and details of a particularly preferred embodiment of apparatus for use in a container reuse system for cleaning containers in accordance with the invention in which:
  • Fig 10 shows the main components stripped away from the outer housing
  • Fig 11 shows detail of the washing table of Fig 10
  • Fig 12 shows detail of the filtering system of Fig 10
  • Fig 13 shows detail of the openable sump for use as the gravitational and suctional water collector below the washing table of Fig 10;
  • Fig 14 shows the detail of the pyramid filter and other relative workings of the pump and openable sump of Fig 10;
  • Fig 15 is a diagrammatic operational view of the container reuse system for cleaning containers showing the operational relationship and defined pathways A, B, C, D, E, F, G, H, I, J, K;
  • Fig 16 is a diagrammatic box view of a method of providing a container reuse system in accordance with a preferred embodiment of the present invention.
  • Fig 17 is a diagrammatic box view of a method of a container with RFID device for use in a container reuse system in accordance with a preferred embodiment of the present invention
  • Figs 18 to 21 are diagrammatic views of actual embodiment with outside casing stripped away showsing piping and the flow through pipinmg in the different cycles of Purge Cycle, Wash Cycle, Rinse Cycle and Spin Cycle.
  • FIG 1 a variety of standalone controlled cleaning devices 21 , 22, 23 for use in the container reuse system 11 of the invention.
  • the cleaning devices 21 , 22, 23 including a water supply 25 which can be an inbuilt tank, a replaceable reservoir or a direct feed respectively and each including a cleaning compartment 26 that can receive a container 15 such as a coffee cup for cleaning before reuse.
  • the container reuse system for allowing reuse of a container in a cleaned state, the system includes a container formed and configured to be able to be readily cleaned and reused, a cleaning device configured to be able to readily clean the container and a controller configured to control the cleaning device to enable the container to be readily cleaned and reused.
  • the container reuse system 11 is for allowing reuse of a container 15 in a cleaned state, by having the system including a container 15 formed and configured to be able to be readily cleaned and reused, a cleaning device 21 configured to be able to readily clean the container 15, and a controller 31 configured to control the cleaning device 21 to enable the container 15 to be readily cleaned and reused.
  • the reuse controlled system includes a controller 31 for controlling the cleaning apparatus 21 for controlled cleaning and thereby reuse of containers 15.
  • the controller coordinates with the container to provide a defined cleaning process and transfers data regarding the clean process to the container which can be read at a reuse station.
  • the controller includes a clock for identifying time of cleaning and extent of clean and transfers data regarding the clean process to the container which can be read at a reuse station.
  • the controller 31 has a selector/instructor 32 for receiving instructions of the required cleaning instructions.
  • This cleaning instruction can come directly from a remote store connection or be predetermined according to the type of container 15 typically being reused. However most preferably the instruction is received from the container 15 itself having a RFID or NFC or other wireless or capacitance communication.
  • the choice of cleaning instruction can be a defined standard 36 such as CI1 , CI2 or CI3 which are predefined standards for food containers that meet known standards such as with or without chlorine, high temperature, quick drying etc.
  • the cleaning instruction can be a store defined cleaning requirement 37 such as St1 , St2, or St3.
  • the selector/instructor 32 will control the cleaning device according to the selected cleaning instruction 36, 37 associated with the particular identified container 15 and undertake the cleaning cycle.
  • the check assessor 34 will check that the cleaning procedure has been undertaken and provide through the status output 35 an output of the clean status and the time stamp according to the clock 33 so that the true clean status of the container is known and determined suitable for reuse.
  • the system provides a cleaning device 21 enabling cleaning of a particular container 15 separately and upon receiving a required cleaning instruction regarding a particular received container and undertaking the cleaning instruction regarding the particular received container.
  • An output is provided showing the particular received container has undertaken the required cleaning as instructed and thereby undertake a reuse of the received container has been shown to have undertaken the required cleaning as instructed.
  • a particular benefit of the system is that there is communication between a cleaning station and a reuse station. This communication can be by the container itself that is being cleaned.
  • the cleaning station can undertake a cleaning program as determined or acceptable by the reuse station and the selector 32 will control the cleaning device according to the determined or acceptable cleaning cycle.
  • the check assessor 34 will check that the cleaning procedure has been undertaken and provide through the status output 35 an output of the clean status and the time stamp according to the clock 33 so that the true clean status of the container is known and determined suitable for reuse. This status is transmittable from the cleaning station to the reuse station.
  • a shopping centre or university hallway could have a free-standing cleaning station which undertakes the cleaning of the container.
  • This clean cycle and timing is then recorded in the container RFID or NFC or other wireless or capacitance communication.
  • the container is taken to the coffee shop for a coffee refill or university campus food hall for refill of food.
  • the coffee or food provider can interrogate the container to see what cleaning cycle was undertaken and when and whether it meets their requirements for reuse. This could mean that certain types of cleaning are required or that a clean must have occurred within the last thirty minutes.
  • This means the container can be verified to meet the vendor’s hygiene control levels, even though they did not undertake the clean themselves, and can be reused without any problems of affecting their food or drink being vended.
  • a container 17 to be used in the reuse system needs to be a food quality recleanable material such as food quality plastic, food quality glass or food quality stainless steel.
  • a container includes bottles such as shown in Fig 5 or cups 12 with lids 13 as shown in Figs 10 and 11. It also can include other containers such as take-away food containers that can be mounted and held in position on the tray
  • the container 17 is formed of glass that can be reused many times so as to maximise the benefit of the reuse system.
  • the container is formed of recyclable glass and not recyclable plastic. While recycling plastic is helpful, it is not a long-term solution. Not all plastic is recyclable. Recyclable plastics can only be recycled to a limited extent due to its material properties, waste processes and chemical safety.
  • optical sensors can be readily used to determine the material, determine any degradation or faults in the material and more readily allow assessment of the effectiveness of the cleaning on the container. Still further certain glasses are able to take heat treatment without ill effect and therefore allow a wider range of cleaning techniques without degradation.
  • the cleaning device includes a compartment associated with at least one cleaning mechanism for receiving the container to be cleaned.
  • the cleaning compartment of the cleaning device 21 is connect to a supply of cleaning elements including water, heat and chemicals (being chlorinates if to be used or including nonchlorinate green chemicals if an environmentally friendly cleaning process is required).
  • At least one sensor device is for sensing the container and undertaking the controlled cleaning procedure on the container.
  • the cleaning process can be undertaken in a time period of less than three times the time period for reusing the container.
  • the cleaning process of a container for drinking coffee can be undertaken in a time period of less than three times the time period for making a barista quality coffee in the reused container.
  • the control system for controlling the cleaning process receives a selected cleaning process and controls the determined cleaning procedure on the container.
  • the controller receives the required cleaning procedure to be undertaken on the container from a remote source and controls and instructs the cleaning device according to the required cleaning procedure.
  • the cleaning device is connected with the controller and receives the required cleaning instruction automatically from a store according to their requirements.
  • the controller receives the required cleaning instruction from automatic receipt of instruction by a sensor device interacting with a device on or in the container providing the required cleaning procedure to be undertaken on the container.
  • the sensor device interacts with an RFID device on the container for reading a status and required cleaning instruction.
  • the required cleaning instructions can include a predetermined combination of one or more of:
  • the cleaning device has a device for transmitting cleaning status of each user particular container provided to the output port is a RFID/NFC writer for writing to an RFID device on the container for carrying a status with the container. At least one device is for transmitting cleaning status of each user particular container provided to the access port; and for receiving by at least one device for transmitting cleaning status for allowing identification of status of the respective confirmed container for at least one of each user.
  • the status associated with the container includes one or more of: a) Cleaning procedure undertaken b) Time of cleaning procedure c) Location of cleaning d) Number of lifetime cleans e) Assessment of container quality
  • a cleaning device comprising a controlled standalone system to individually wash, rinse, sanitise and dry single food containers, with lids, of no more than 5 litre capacity.
  • This standalone system can be in open public spaces and preferably at or near retail outlets that will reuse the clean containers.
  • the controlled standalone system can include one or more of: a) Fresh water storage tank b) Wastewater storage tank c) Liquid drink dispenser d) Ice dispenser e) Solar panels and associated batteries f) LCD or similar display screen for advertising or information messages g) Water filters and or water electrolysis system
  • a container reuse system can include an API to manage and control said features and operation.
  • a drink dispensing system can be incorporated allowing customers to re-fill their cleaned and sanitised bottle. As both straw and teat as well as the bottle have been cleaned access to safe drinks dispensing is made available.
  • the system can incorporate most types of dispensing systems.
  • drinks are sold in plastic bottles. Said bottles need to be distributed, refrigerated and recycled. By incorporating a drinks dispenser in the cleaning apparatus, the need for separate bottles, refrigeration and associated recycling issues are eliminated.
  • the apparatus can be stand alone or installed in multiple bench top/inbuilt modules, especially efficient for fast food outlets.
  • the system uses a stainless-steel structure either round or square with removable panels for access.
  • the frame is designed to be adjustable, and easily changeable to allow growth with the product itself.
  • the frame was made from Stainless steel, allowing durability, and providing a weldable surface.
  • Rear vertical plate is designed to hold electrical components, without water infiltrating and causing damage.
  • the container reuse system has a container receiving device which is mountable within the cleaning device by at least one pivot point for allowing spinning of the container receiving device.
  • the new wash platform is designed with a new gear motor installed.
  • the new gear motor provides a greater range of speeds.
  • the wash platform can be driven via a belt to assist in the general safe usage.
  • the new wash platform features an interlocking system at the top, allowing platforms to be interchanged and flexible to all various needs.
  • a bar was fitted to slide on the supports. Once the container was placed on the platform, the bar is lowered, the weight prevents the container from sliding out while spinning.
  • a basket is welded on to the side, for the caps and lids.
  • the wash platform of the system has a container receiving station formed and configured to be able to receive a container 12, 13 to be cleaned, mounted on a container receiving device 80 that is removably insertable in the container receiving station.
  • the container receiving device 80 has a vertical spinning arm 81 held at a top mount 82 and locked in position by outwardly protruding ears 83.
  • An inverted U-shaped frame 84 is mounted on the spinning arm 81 and holds a frame base 85 having access holes 86 to allow cleaning fluid to be able to approach and clean containers mounted on the frame base 85.
  • a telescopic arm 87 extends coaxially to and from the spinning arm to resiliently hold the container in place on the base frame 85 as the container receiving device spins by the driving of the spinning arm 81 .
  • the container receiving station has a cleaning device including water channels 88 alongside and underneath and waterjets 89 positioned along the water channels and cooperating with the container receiving station 80 and configured to clean the container 12, 13 in the container receiving station.
  • the container receiving device rotates at a low rate allowing liquid to be received on a container and parts in the container receiving device and rotates at a high rate allowing liquid on the container and parts in the container receiving device to be removed by centrifugal forces.
  • the cleaning device includes a liquid circulation system including a liquid retention chamber able to receive the container receiving station, a liquid feed into the liquid retention chamber to wash or rinse the container and parts in the container receiving device and a purge system for selectively exiting liquid and solids from the liquid retention chamber wherein solids in a container to be cleaned or rinsed can first be purged of solids.
  • a liquid circulation system including a liquid retention chamber able to receive the container receiving station, a liquid feed into the liquid retention chamber to wash or rinse the container and parts in the container receiving device and a purge system for selectively exiting liquid and solids from the liquid retention chamber wherein solids in a container to be cleaned or rinsed can first be purged of solids.
  • Rinse arms added given the difficulty of creating one arm to do both wash and rinse, upgraded wash arms to allow for the flow we required, both fixed via welding to the frame.
  • 2x solenoids are added, one to fill tank, and one to supply rinse directly.
  • Tank is used as a supply for the wash pump.
  • 2x float switches added, one to indicate high water level, and one to indicate low. Drain valve added.
  • PLC program was updated to allow a full cycle to be run, with a partial drain feature, allowing room for the clean rinse water to be added to the tank. Cycle is triggered by a switch.
  • the curved tank or sump 70 includes a hinging mechanism. It uses 2x miniature actuators 74 to open the door 73 entirely allowing full drainage through the exit 72. A sheet of rubber is siliconed to the door allowing the water to hold when closed. A pump 64 is connected to the side of the tank 70. [0092] The unit is controlled by means of a PLC. Program start can be either via a start switch, door switch or RFID housed within the RFID. Within the stainless-steel structure is a watertight wash cabinet that houses a turntable, a series of stationary air and water nozzles and an open ended wash tank which can be closed by means of the actuators.
  • the lower end 72 of the wash tank 70 opens up over an external waste filter basket 90 in the shape of a pyram id.
  • the pyram id shape of the waste basket is to increase surface area thus minimising blockage and overflow while allowing fluid flow for greater recirculation. Further the bulk waste can build up on the pyramid filter 90 and allow for maintenance to be needed only after long periods. Further the recovery of the water is used in the purge cycle of the next usage and therefore overcomes the problem of cleaning cycle using water that passes over refuse as occurs in normal dishwashers. This means a quicker, more efficient, and higher quality clean and rinse occurs.
  • the stainless-steel structure may contain a rage replenishment system 27 such as shown in Fig 1 and Fig 5 that can use the clean water from the tanks that provide clean water to the cleaning system. Also the standalone system can incorporate advertising screens. Access to the wash chamber 26 is by means of manual or automatic door.
  • a functional part of the system unit consists of two hot water holding tanks with integrated heating elements. These tanks are refilled by means of electric or pneumatic solenoid valves.
  • Water level maximum and minimum is controlled by means of levels sensors. Temperature is electronically controlled via the PLC.
  • the tanks are connected to a series of motorised valves and pumps all of which are controlled via the PLC.
  • the cleaning device part of the container reuse system includes a) Improved wash tank with water sump having openable end gate b) Flush system from water sump through openable end gate to pyramid filter c) A removable wash platform for holding different containers d) Water supply from first tank to the wash platform e) Spin mount of the wash platform for washing f) Capture of wash in water sump by closed end gate g) Recircling of wash water to the second tank h) Spin mount of the wash platform for centrifugal drying. [0097] Referring to the embodiment of Fig 8 or 9, the wash chamber has a rotating central platform which is connected to drive motor DM-1. Drive motor DM-1 turns the platform during the wash cycle at a slow speed (abt.
  • UV-light UV-1
  • UV-light UV-1
  • the wash manifold will consist of a central nozzle to clean the interior of the container; side nozzle(s) to clean the exterior of the container as well as the lid and possible teat.
  • a dedicated nozzle is fitted to clean straws. All nozzles are fixed to suit maximum performance.
  • a pressure switch PP will monitor pressure in the manifold. Too low can mean no water, too high can mean blockage.
  • Wash Platform Speed includes Wash - minimum 20rpm and Dry - minimum 300 rpm.
  • the wash speed allows proper coverage over minimal time, while still having effective contact time.
  • the dry speed was found to be dependent on the container itself, but the general minimum requirement to remove the majority of water was 300rpm.
  • Mesh aperture varies from top to bottom to allow better flow of water and minimise waste in the drain system. Aperture will range from 3 - 6 mm based on soil levels from a standard dishwasher.
  • Nozzle Size can be 20deg 5,81 Lpm (@3bar) flat fan nozzles set up for external wash and rinse, and a custom direct injection nozzle for straws and internal wash/rinse. To allow flexibility for various system set ups, this may change based on container style/platform design.
  • the cleaning device part of the container reuse system includes process steps which are novel separately or at least in combination. These steps include: a) Purge cycle b) External filtering c) Spin washing/drying d) Water cycle reuse
  • Purge cycle there are a number of inventive elements that are used in various combinations to provide a range of synergistic benefits. These elements include: i) Openable tank 70 ii) Angle of curved tank angle iii) Side access pump 64 iv) Pulsing of pump
  • the system includes a refuse system having an openable sump for allowing flushing of refuse in a first action, a pump for drawing liquid and solids into the sump, a filter for allowing substantial separation of liquids and solids and a rubbish trap for retaining separated solids while allowing passage of liquids back to the liquid recirculation system.
  • the openable sump includes a curved direct pipe and the pump is offset to the pipe to allow clear unhindered flow to the filter and rubbish trap when the openable sump is open.
  • Curved Tank Angle 90 ⁇ 9 ⁇ 160.
  • the tank was designed using a 90-degree elbow sump. This design reduces the vortex itself and its impact on the system. Through testing, we found the actual shape of the sump to be very successful, however the drain as indicated above, would be too easy to clog with items such as tea bags, fruit peels etc. [00109] Through the assumption that tea bags and large waste items will be put into this final machine, the original filter concept was deemed unsuitable. The idea of having a full purge cycle with an ability to fully remove the large waste items from the wash chamber allowed the creation of the next concept tank. Instead of a small drain point, the entire base of the tank will open on to a pyramid style filter. This will allow the wash chamber to remain clean, the waste to be removed from the wash section.
  • Water usage can be further reduced by using a small air compressor, or bursts of air through a series of strategically placed nozzles should assist in removing dirt and debris from the containers prior to the purge cycle. In having this air system set up, it will also be helpful in the drying phase, to remove excess water in crevices.
  • the filter is a pyramidal filter whereby solids are able to slide down the greater quantity of surface area of filter while allowing ready transmission of the liquids.
  • the rubbish trap with the pyramidal filter can allow solids to accumulate but still allow water flow for the wash cycles and thereby can be emptied at maintenance periods rather than each wash cycle.
  • the system is based on washing a single container on a rotating table that is subject to waterjets from all angles and subsequent increase of rotational speed allowing for water to be dispersed by means of centrifugal force.
  • An inbuilt chip determines the type of food ware container and thus the required spin time. In the Spin washing/drying clearly the wash supply to the wash platform and the spin mount of the wash platform for washing.
  • washing takes place on a removable rotating platform. At cycle’s end this platform will increase in speed thus centrifuging excess water from all crevices eliminating the need for hot jet air blow drying.
  • the spin mount of the wash is at low rotational rate so as to allow liquid to be used to wash the container. In contrast the spin mount of the wash is at low rotational rate so as to allow liquid to be used to wash the container.
  • Most dishwashers operate by having revolving arms spray water above and below items placed in washing racks. The rotational speed of these wash arms can vary from 60 to 90 rpm. Many parts of items to be washed are not directly hit by the jets of water and rely on secondary flow action for cleaning.
  • Our system can in one form have a fixed arm outside and a fixed jet inside the items to be cleaned.
  • the item rotates on a table at fixed revolutions thus ensuring all parts are directly contacted by the waterjets.
  • Straws are placed directly over a jet spray water into the straw. This improves washing efficacy.
  • the container receiving device being a) removably mountable, b) lockable in a vertical rotational axis and c) drivable at different speeds to allow washing at lower speeds and centrifugal drying at higher speeds. This can be combined with heat or UV or other drying means.
  • Disposable drinking straws are in many cases recycling unfriendly. Straws are also considered to be a potential health hazard because of the narrow diameter they are difficult to clean. The water jets from dishwashers cannot properly penetrate. In some cases brushes are used however the problem with brushes is that if they are not cleaned properly they themselves become a breeding ground for bacteria.
  • the system consists of a narrow pipe connected to the wash manifold over which the straw is placed. Wash and rinse water are injected through the internal part of the straw thus cleaning and sanitising it.
  • the container reuse system has the cleaning device including a liquid circulation system.
  • a liquid circulation system This comprises a liquid retention chamber able to receive the container receiving station and retain liquid or solids therein, a liquid feed into the liquid retention chamber to wash or rinse the container and parts in the container receiving device, and an openable sump for selectively exiting liquid or solids from the liquid retention chamber.
  • the liquid circulation system includes connection to a first tank and a second tank wherein clean liquid can be fed to the first tank and purged water from the openable sump can be fed to the second tank wherein the water from second tank can be reused in a step of the cleaning process.
  • the rinse water from the previous cycle is pumped into a holding tank and used for the next purge and wash cycle. This also allows sufficient time for first holding tank to heat to required temperature.
  • the system has a cleaning device including a wash chamber with rotating shelf, automatic door and UV lighting, a receiver for receiving containers with imbedded devices to start and record wash, rinse, sanitise and dry cycles as well as such information that is required to assure set cleaning and sanitising protocols have been met and a self-cleaning cycle and filter for system to individually wash, rinse, sanitise and dry single personal containers, with lids, of no more than 5 litre capacity.
  • the cleaning device includes one or more cleaning mechanisms selected from physical scraping, jet flow, chemical treating, oxidizing or heat treating.
  • the container reuse system including the steps of providing a container 15 having a status carrying a RFID device 16. This device carries the status of the container including
  • the RFID reader/writer 39 can update the status of container to a cleaned container 18 that has fulfilled the required cleaning process.
  • Our invention differs from stand washing machine methods in that processing time is based on intended use and can be individually programmed to suit each use because a chip built into the container to be cleaned will automatically set the correct program for best cleaning efficacy. Drying relies on centrifugal force and not heat or thermal shock - by spinning the item water is forced off and out of cavities. Using less water results in less chance of bacteria growth.
  • the system is designed to wash and rinse individual items with
  • the washer consists of a straight or curved wash sump 70 below the wash frame 80 that holds the container 12 and with the water and detergent supply through the water channels 88 form the wash compartment.
  • the lower or angle end of the wash sump 70 sits over a filter basket 90 and via an opening tail piece forms a gate 73.
  • the tail piece or gate 73 is monitored by sensors for controlling open purge position and closed wash or rinse position.
  • Tank (8) is heated and connected to booster pump (10) which in turn is connected to 3-way valve (9). Pump (10) is connected to manifold (6) via non-return valve (14).
  • Tank (1 ) is connected to a detergent (12) and sanitiser pump (13).
  • Valve (A) and (B) are tank (7) and tank (8) water fill valves.
  • valve (11 ) is closed.
  • Tank 1 and 6 are empty.
  • Valve (9) is open 1 -2.
  • Cycle start hot water is fed from heated tank (8) via pump (10) and valve (9) 1 -2 through manifold (6).
  • Tail piece (2) is open and water/debris is purged straight into drain. After 2-3 seconds ( or set time) tail piece (2) closes thus ensuring any debris is removed.
  • the wash chamber table rotates at approx.. 10 rpm.
  • valve (9) closes and pump (10) stops.
  • Valve (5) is open 1 -2 and pump (4) starts for a set time.
  • Pump (12) adds detergent to washtank (1 ). Water circulates for wash program duration (40 seconds). A pressure sensor notices no or little pressure (tail piece(2) open?) or too much pressure manifold jets (5) blocked.
  • Rinse cycle Pump (10) takes water from tank (8) and distributes via manifold. Valve (9) in position 1 -2. Tail piece (2) is closed. A sanitiser (13) is injected to suit program .
  • valve (5) opens 1 -3 , centrifugal pump (4) pumps water into tank (7).
  • the rotating table is the wash chamber increases revolutions to approx.. 60rpm thus centrifuging water off the container while blowing ambient air. Cycle is completed.
  • Tail piece (2) opens. During spin cycle a fan will remove moist air from the wash chamber and disperse to reduce heat load. Door opens.
  • valve (11 ) opens and water is pumped reverse through inline filter to drain. Flap is open, is drained. If new cycle starts before lapse of time then at start of new cycle valve (9) opens tank (1 ) is filled with water from tank(7). Valve (9) opens 2-3. Tail piece (2) is open for a few seconds then closes (purge cycle). When tank is full cycle commences as normal wash cycle.
  • the entire wash chamber is lit by a UV light to minimise bacteria growth during non operational periods.
  • Pressure sensor in manifold line measures high and low pressure. High pressure may indicated blocked nozzles which requires technical assistance. Low pressure may indicate blocked filter, water leak, no water
  • the purge cycle is intended to remove soil before the wash cycle starts and to minimise contamination of wash water by purging the container.
  • Tank (1 ) has an angled base with a drain connection tail piece (2) at the lowest point. About 30mm above the lowest point a connection is made for pump (4).
  • Tank (8) is a heater tank that contains potable water and is heated to at least 75oC. Tank (7) is also heated.
  • Example 2 - Wash System a) General Operation: i) Wash Tank fills and heats ii) E-water tank fills with the acidic electrolysed water (sanitiser) iii) Customer Scans the bottom of their product, sliding door opens and allows product to be placed on rack iv) Door (end gate) Closes v) Wash water is sprayed through both a rotating blade and a static blade vi) Wash water is collected in the catchment basin vii) Wash water is filtered and recycled to wash tank viii)Rinse Sanitiser is then sprayed through the same rotating and static blades ix) Auto Scraper process occurs x) Sanitiser is recycled to the wash tank xi) Door (end gate) open, product RFID has been updated with wash information xii) Customer removes their product, door closes b) Side Notes: i) Wash water is dumped after a set amount of time ii) Sanitiser is always made with fresh water iii) UV Lighting used for antibacterial purposes
  • the system will also alert when service or maintenance is required. This can be on a time or use basis.
  • the cleaning will consist of a recirculated wash, or if local requirements demand a wash and dump.
  • the wash is carried out similar to a dishwasher to ensure removal of soil.
  • the cleaning wash is followed by a sanitising freshwater rinse that will contain a suitable sanitiser or alternatively electrolysed water. This rinse water may be dumped to waste or used to top up and rejuvenate wash water.
  • the module can be connected to potable water or an incorporated storage tank for both fresh and used water. Power will be kept to minimum and where possible solar panels will store electrical power in batteries.
  • An automatic detergent dispensing device will inject a pre-determined amount of alkaline washing detergent to remove soil and stains.
  • the wash water reservoir is also connected to a waste outlet via an automatic valve or pump. After a pre-determined number of washes, or after pre-determined time or after a single wash, the reservoir will be automatically emptied. Once empty the reservoir will re-fill as per above description.
  • the rinse water will be partially or completely used to replenish the wash water reservoir depending on chosen option (see below). This is controlled by an automatic valve.
  • Our invention consists of a number of components which collectively achieve the demands of reducing the environmental impact of supplying food and rage containers.
  • the food container which can be any type of vessel (with lid) that is suitable to contain food or drink.
  • the vessel will have an NFC/RFID or similar device embedded and assigned to a user.
  • the system can record or start multiple parameters or actions such as:
  • the container will be of suitable food safe and end of life recyclable material. It can be made to suit individual retailer designs. Information regarding the container will be accessible to both user and retailer.
  • the cleaning and sanitation process can be set to suit local or individual retailer requirements and embedded in the vessel.
  • An APP based control to suit the operation.
  • the retailer will have a scanner or similar that can read the vessel’s data.
  • a user will take a vessel to a cleaning station.
  • the embedded data unit will activate an access door on the cleaning station.
  • the vessel is inserted. Once the system has detected the vessel and that there are no obstructions (hand or incorrect placement) the door will close, and the cleaning program will start. [00177] At cycle end the door will open and the vessel can be removed. The data will be stored for future retrieval.
  • Door is constructed from PlexiGlass or stainless steel with Open/Close Door operation horizontal or vertical motion and includes a 240V motor, motor pinion (rack and pinion system) Rack installed at the bottom with guide rails and rolling track to ensure proper linear movement, rollers to ensure smooth movement. Door designed to open via scanning RFID/NFC chip.
  • Door has a safety magnet switch integrated with PLC program. Thereby during operation, door is locked and cannot be opened. Safety switch is interlocked with code in program to not open during operation and without owner verification
  • Door includes locking piston to avoid tampering/misuse etc.
  • notification signals the machine to request verification code from user, 3 attempts, forgot password option. If verified, door opens. 3D scanner checks for container, if removed machine counts down till closing door
  • machine After set period, machine performs self-cleaning program. During this process the follows the same locking process as the wash cycle.
  • Secondary door is formed of PlexiGlass or stainless steel closing vertically or horizontally on rubber seals. Linear motion units are able to raise and lower via guide rails. The purpose is to seal chamber, prevent splashing user, water damage to equipment, assist in maintaining cleanliness etc Door contains same locking, safety and security mechanisms as primary door, Door will not proceed unless primary door has passed all safety and security checks through PLC program [00186] Wash chamber is made of Stainless Steel 304 or moulded plastic, no joins, crevices to maintain hygiene with 1x wash blade 1x rinse blade 1x bottle wash arm. Arms are with Stainless Steel jets with 60deg opening to allow full coverage of containers
  • the wash blade and rinse blade wash the outside of cups and bottles and wash the outside and inside of containers (containers placed on the side, cups and bottles placed upside down.
  • Bottle wash arm washes inside of cups and bottles). Arms are fixed and a rotating gearbox driven wash table turns the container continuously during the cycle thus ensuring all surfaces are reached by the water jets. After the wet cycle the wash table will increase in speed to centrifugally dry the container with or without assistance from an airblower.
  • Gear motor is housed at the top of the chamber, shaft attached to 2 brackets supporting the wash tray.
  • the gear motor is programmed and controlled via PLC, number of rotations set based on machine settings, local regulations, customer preferences and container type. 2x proximity sensors used to control the gear motor stopping position to return to home each time and prevent the brackets from obstructing the user from their container.
  • Wash tray is a large spaced mesh sitting directly above the secondary mesh of which is attached to the frame of the machine.
  • Secondary mesh is a finer mesh, to be used as a filter to collect larger debris that may potentially be in the container.
  • a sweeping squeegee/blade style system is used to automatically scrape debris off the secondary mesh.
  • Blade system is attached to the wash tray to allow rotation around the mesh filter during cycle, debris is collected through the rotation and collected in removable waste bin.
  • Jets are connected to the wash pump via piping. Detergent is auto dosed to assist in cleaning process.
  • rinse cycle begins for set time using fresh water at a temperature set based on local regulations, machine settings, customer settings, container type via the PLC program.
  • Rinse cycle uses water from a freshwater reservoir through a separate rinse pump.
  • spin cycle begins, this is completed for a set time purely for assisting in the drying process of the product. No washing or rinsing occurs at this time
  • cup is ready for collection, notified via screen, secondary door and primary door open after user verified
  • UV light used to assist in maintaining cleanliness. UV is housed above chamber and activated once doors are closed. Lighting is controlled via PLC to deactivate once doors are open (loading and unloading process)
  • FIGs 10 to 14 are diagrammatic views of parts and details of a particularly preferred embodiment of apparatus for use in a container reuse system for cleaning containers in accordance with the invention.
  • Fig 10 shows the main components stripped away from the outer housing with details of the washing table 80 in Fig 11 , details of the filtering system 70, 90 in Fig 12, detail of the openable sump 70 in Fig 13 for use as the gravitational and suctional water collector below the washing table 80 and the detail of the pyramid filter 90 and other relative workings of the pump 65 and openable sump 70 in Fig 14.
  • Fig 15 is a diagrammatic operational view of the container reuse system for cleaning containers showing the operational relationship and defined pathways A, B, C, D, E, F, G, H, I, J, K.
  • the functional part of the System unit consists of two hot water holding tanks (Tank T-1 , Tank T-2) with integrated heating elements (HE-1 , HE- 2). These tanks are refilled by means of electric or pneumatic solenoid valves (Y-A, Y-B).
  • Waterlevel maximum and minimum is controlled by means of levels sensors (LS-1 , LS-2). Temperature is electronically controlled via temperature sensors (TS-1 , TS- 2) and the PLC. The tanks are connected to a series of motorised valves and pumps all of which are controlled via the PLC.
  • the PLC When the System is first powered up the PLC will first fill holding tankT-1 by means of solenoid Y-A. Once required maximum level is reached, indicated by level sensor LS-1 , heating element HE-1 will heat the water to the required temperature of 70°C - actual temperature can be 75°C to allow for fluctuations. The System unit cannot be used until this initial temperature has been reached.
  • the System unit can be used. Open the wash cabinet door and lift the centre bar which is located over the centre of the platform. The bar is to keep the cup/bottle from lifting during the wash and spin dry process. Place a cup or bottle, straw and/or teat onto the centre of the rotating wash platform. Straws fit to the side as indicated, lids/teats in the designated holder as shown on the diagram. Close the door. The cycle will automatically start within a few seconds. If the door is opened at any time during the cycle, the system will stop and revert to start position.
  • the System has two stainless steel tanks.
  • T-1 (50), the primary tank, is connected to a hot or cold-water supply via a valve (Y-A).
  • the level in tank T-1 is controlled by a level sensor that switches supply off at high level and supply on at low level.
  • Tank T-1 is heated by means of electric element HE-1 .
  • HE-1 switches on when high level is reached and off when either low level is reached or set temperature is reached.
  • Temperature is controlled via PLC and sensor TS-1 .
  • At the lowest point tank T-1 is fitted with an automatic valve Y-C. This defines Pathway H.
  • Valve YC is connected to a 3-way motorised valve, Y-1. In normally open position (1/2) Y-1 is connected to wash pump, PW-1. This defines Pathway B.
  • Stainless steel tank T-2 (52) is to catch the used clean final rinse water from a wash cycle, as described below.
  • Tank T-2 also has a heating element (HE-2), a level sensor (LS-2), a temperature sensor TS-1 and a fill valve Y-B.
  • HE-2 heating element
  • LS-2 level sensor
  • TS-1 temperature sensor
  • Y-B fill valve
  • Tank T-2 is also connected to 3-way valve Y-3 (3) normally closed port. However when open the water is recycled into tank T-2 (52) to provide a source of recycled water from previous cycle. This defines Pathway J. .
  • Wash pump PW-1 (64) is connected to 3-way valve Y-2(1 ).
  • the normally open port Y-2(2) is connected to both the spray nozzle system (88, 89) in the wash chamber (83) as well as 3-way valve Y-3 port 2, normally open. This defines Pathway B.
  • a dosing pump PS-1 injects a preset amount of sanitiser after wash pump PW- 1 into the line.
  • 3-Way valve Y-2(3) closed port is connected to closed port (3) of 3-way valve Y-4. This feeds to water channels 88 which forms Pathway C and to water jets 89 which forms Pathway D.
  • Tank T-3 (sump 70) is open ended. One end is connected to the wash chamber 83 by being at least partially underneath and thereby being gravity connected. This defines Pathway E.
  • the other end of the open-end sump 70 opens up via an actuator-controlled lid (AC-1 ) (gate or sump door 73) over a waste receptacle or filter 90.
  • AC-1 actuator-controlled lid
  • a detergent dispensing pump (PD-1 ) is connected to tank T-3 (70).
  • the filter in the waste receptable is pyramid shaped to allow for larger filter area and therefore cope with more soil before cleaning/emptying is required.
  • the gate or sump door 73 is open for the large matter residue to drop to the pyramidal filter and the fluids proceed through filter to drain - this is Pathway F.
  • tank T-3 (sump 70) is connected to an inline filter FL-1 which in turn is connected to a 3-way valve Y-4, port 1 . This defines Pathway H.
  • Three-way valve Y-4 is connected to a second wash pump (PW-2) (65) via normally open port 2. Wash pump PW-2 is connected to port 1 of three-way valve Y-3. This defines Pathway I.
  • the wash chamber has a rotating central platform (80) which is connected to drive motor DM-1 and spinning arm (81 ).
  • Drive motor DM-1 turns the platform (85) during the wash cycle at a slow speed at about. 5 to 15 rpm and during dry cycle at up to 200 rpm.
  • An extraction fan F-1 will operate during the dry cycle to remove excess moisture from the wash chamber and assist with drying.
  • UV-light (UV-1 ) will operate to assist with bacteria control.
  • the wash manifold will consist of a central nozzle to clean the interior of the container; side nozzle(s) to clean the exterior of the container as well as the lid and possible teat.
  • a dedicated nozzle is fitted to clean straws. All nozzles are fixed to suit maximum performance.
  • a pressure switch PP will monitor pressure in the manifold. Too low can mean no water, too high can mean blockage. [00218] Cycle start.
  • Tank T-1 When the System has just been switched on, Tank T-1 will fill with water to the required level and heat to the required temperature. From this point on System can stay on in stand-by. A UV light will stay on during all time the System is in stand-by or operating.
  • Valve Y-C will open.
  • Valve Y-1 is in open position with ports 1 & 2 open.
  • Valve Y-2 is in open position with ports 1 & 2 open.
  • ValveY-3 is in closed position ports 1 & 3.
  • Tank T-3 actuators are open.
  • Pump PW-1 will draw water from tank T-1 and spray over the cup/lid. This water will go directly to drain. This is the purge cycle.
  • the actuators AC- 1 will close the wash tank T-3 opening and subsequently the tank will fill with the remaining water from tank T-1.
  • valve Y-C will close, pump PW-1 will stop.
  • Valve Y-2 will close (port 1 & 3). Pump PW-2 will start and draw water from tank T-3 and pump via valve Y-3 port 1 & 2, through the nozzles in the main manifold. This water will fall into wash tank T-3 and re-circulate via inline filter FL-1 for a pre-set time (60 seconds).
  • a detergent will be added to tank T-3 from pump PD-1 .
  • actuator valve AC-1 will open, water will drain from tank and after a few seconds, pump PW-2 will stop. The dirty wash water has now been dumped.
  • Valve Y-3 will close (port 1 & 3), valve Y-2 will open (1 & 2), valve Y-c will open, actuators AC will close and pump PW-1 will spray clean water over the cup and lid. A sanitiser will be added through pump PS-1 during this cycle.
  • valve Y-C will close, pump PW-1 and PS-1 will stop. Fan F-1 will remove excess moisture from cabinet and drive motor DM-1 will increase in speed to remove excess water.
  • Valve Y-4 will be open (port 1 & 2), valve Y-3 will close (port 1 & 3). Pump PW-2 will remove water from wash tank T-3 and pump into tank T-2.
  • Valve Y-B will top up if not sufficient water to reach level sensor.
  • Tank T-2 will be heated but only when tank T-1 has reached temperature.
  • the cycle After a set spin time the cycle has been completed and the door can be opened. This is indicated by a sound or visible indicator.
  • Valve Y-1 Place items in cabinet and let cycle start.
  • Valve Y-1 is closed (port 1 & 3).
  • Pump PW-1 draws water from tank T-2.
  • Valve Y-2 is open (port 1 & 2), valve Y-3 is closed port (1 & 3).
  • Actuator in tank T-3 is open for a few seconds, then closes.
  • Detergent is added via PD-1. After wash cycle, actuators openand water is drained. Rinse cycle starts as previous.
  • Tank T-1 will heat to 82 o C.
  • Valve Y- C will open, valve Y-1 is open (port 1 & 2), pump PW-01 is activated as well as sanitiser pump PS-1 .
  • Tank T-3 actuators are open.
  • Valve Y-3 is closed (port 1 & 3). Hot water is sprayed through wash chamber (platform is rotating) and straight to drain.
  • Valve Y-C closes.
  • Valve Y-1 closes (port 1 & 3)
  • sanitiser pump PS-1 is activated.
  • Valve Y-2 and Y-3 close (port 1 and 3). Water is pumped in reverse through filter FL-1 to back wash.
  • pump PW-1 stops and valves Y-2 and Y-3 revert to open (port 1 & 2). Actuator AC stays open.
  • PLC Programmable Logic Controller
  • cup In case of cup being forgotten in the apparatus, a 3D scanner will scan for a set time. If cup is not removed after this time, a warning alert will begin, and the machine will countdown before door closing. Cup will be removed once door closes via a telescopic arm housed next to chamber. The arm will reach out for items, 3D scanner will scan item and based on shape, container will be picked up and placed in storage bin. loT alerts user, owner, and maintenance. [00238] In case of misuse and inability to verify user, cup will be removed using same method previously stated
  • Gripper or telescopic arm 87 is used to hold container securely.
  • a retractable mechanism is used to secure the container. This includes gripping brackets. Once container is detected and the doors are closed, the mechanism will slowly close.
  • the holding mechanism will be sitting on a guide carriage, consisting of ball screw and spindle. Ball screw will convert the rotary motion of the servo motor into linear motion of the clamping surface. This system will compromise of 2 linear units, coupled together to close the gripping mechanism at the same time evenly on the container.
  • the grip mechanism travels on a track with integrated torque limit sensors, the torquemeter will send the signal to PLC to notify grip arms have secured the container, servo motor will be signalled to stop. - Unit will have overrun limit switch to prevent malfunction. Stroke length of motion unit will be determined based on container size, maximum stroke length set via PLC
  • the frame is formed of stainless steel with provisions for interactive displays. Stainless steel provide ability to be cleaned with acetone or product similar
  • a fill station is housed opposite to the wash chamber to dispense rages and can incorporate fridge, space for bladders of premix drinks. There is user interface allows selection of rages (can also be selected via app) signals PLC for dispensing.
  • Cup/bottle will only be filled pending payment and last registered clean. Cup/bottle to be filled based on registered capacity of NFC/RFID in cup.
  • Door security/safety mechanism same set up as wash chamber, door remain open for duration of filling
  • Maintenance is provided by the machine being modular and with ability for hoses, electricals, pipes to be disconnected easily with minimal manual labour to remove system allowing easy repair, cleaning, replacement etc. it is also possible to remove front panels, system is click-in, to remove unclick and slide out system on the drawer slides.
  • Refilling Station For units with a filling section, the vessel can then be placed in a similar manner into a separate filling station. Depending on available options still or sparkling water or other drink can be dispensed. The costs will be charged to or deducted from a preloaded data source. Stock levels of product will be sent to relevant retailer.
  • the container is used for refilling with condiments from a delicatessen, then the retailer can automatically retrieve cleaning and sanitising data and ensure it complies with their safety guidelines. Furthermore, cost and weight plus nutritional information of the product can be embedded for later retrieval.
  • the module housing is designed to accommodate the required wash, rinse and sanitise module.
  • This module can be circular or square.
  • the module may contain one or more of the following: a) Wash, rinse, sanitize and drying module b) Fresh water storage tank c) Wastewater storage tank d) Liquid drink dispenser e) Ice dispenser f) Solar panels and associated batteries g) LCD or similar display screen for advertising or information messages h) Water filters and or water electrolysis system
  • the invention provides a controlled personal container washing and sanitising apparatus for use by individuals in public places and food outlets to clean and sanitise single reusable personal containers such as, but not limited to, cups, beakers, mugs, bottles, food containers, punnets , as well as their respective lids , and similar items used to contain food or drink for personal or family use with a maximum capacity of 5 litres.
  • Said container is automatically washed and rinsed and spin dried to a food standards acceptable level with controlled data recognition and communication protocols to guarantee safe and personal security of said container’s cleaning and sanitizing efficacy.
  • the apparatus will also be capable of dispensing water or any other drinkable liquid in the cleaned container thus ensuring the food safety and product quality are maintained to pre-set protocols. In particular it could replace public water drinking fountains that currently have few if any cleaning and safeguarding protocols.
  • Recycling single use items is akin to managing the effects caused by a situation rather than preventing the situation occurring in the first place. As a minimum a single use item needs to be collected, transported to a sorting station, sorted, cleaned and made ready for re-use in most cases at a different location. All these steps have an environmental impact. In most cases a lot of single use items cannot be re-cycled or have a limited recycling circuit.
  • the circular economy is based on a model that involves sharing, reusing, repairing or recycling existing materials and products as long as possible.
  • the most renewable resources would be electricity (solar/hydro) and water. Using these resources in an efficient manner would contribute greatly to reducing use of fossil fuels and consequently the impact on the environment.
  • Cleaning devices have been in use for many years. Typically cleaning devices are designed to accommodate and clean multiple items at once or in certain cases to rinse and/or steam single items without a validated cleaning and sanitising process.
  • the system is designed to allow for on the spot cleaning and sanitising of personal or single containers as well as dispensing water or other rages as required into the said container.
  • the system allows the container user to clean and sanitise their item on the spot for immediate reuse. No collection or accumulation. Simply place the soiled container in the unit to be washed and sanitised ready for use.
  • the container After the cleaning and sanitising process, the container, if a drinking vessel, can be refilled with a selected rage.
  • Our invention substantially departs from current concepts and designs in that it is a personal food container cleaning and sanitising device to be used in public or retail places with verifiable cleaning and sanitising protocols. Our invention is to reduce the need for single use containers.
  • bottling companies can supply current “post-mix” drinks in our invention eliminating the need for supplying bottles/containers, bulk transport costs, storage refrigerators with associated environmental costs.
  • the cleaning and sanitising apparatus will be installed at appropriate space in retailer’s premises or open public spaces.
  • the invention has one or more novel features or combination of features including from the list of: a) Purge cycle: no need to pre-rinse or scrape wares.
  • the open-ended design of the wash tank allows residual waste to be removed from the wash cabinet before cycle commencement.
  • Curved wash tank the wash tank design can be up to 90° to minimise vortex created by pump suction. It also allows for easy removal of debris during purge cycle and minimises water consumption.
  • Wash tank lid An actuator-controlled flap at one end of the wash tank allows it to be open and for waste to be directly removed from the wash tank
  • External wash tank filter As opposed to current dishwashing machines our filter is placed outside the wash tank and wash chamber.
  • a removable wash platform Items are placed on a removable platform inside the wash chamber. The platform can either rotate or be stationary depending on chosen cycle. The platform can be set up to suit different wash up items.
  • a removable spray manifold In combination with the removable wash platform the spray manifold assembly can be removed to suit the different wash platform.
  • Spin drying During the drying phase the wash platform will spin at higher revolutions than during wash cycle thus removing excess water in combination with blower. No need for high power or heated air jets.
  • washing straws A special washing platform to clean and sanitise metal or plastic straws both internally and externally
  • Teat washing A special platform and jet manifold to clean and sanitise drinking bottle teats
  • Incorporated drink bottle fill A liquid (hot or cold) can be dispenser after the bottle has been cleaned and sanitised.
  • Incorporated within the structure of the machine is a dispensing system that k) Individual data logging: Individual cup/bottle ownership, cleaning history and drink/food request data is recorded via a chip/RFID within the cup/bottle and phone app.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne un système de réutilisation de récipient pour nettoyer des récipients de façon à permettre la réutilisation d'un récipient dans un état nettoyé, le système comprenant : une station de réception de récipient formée et conçue pour pouvoir recevoir un récipient à nettoyer ; un dispositif de nettoyage coopérant avec la station de réception de récipient et conçu pour nettoyer le récipient dans la station de réception de récipient ; et un dispositif de commande conçu pour commander le dispositif de nettoyage par rapport au récipient pour permettre au récipient d'être nettoyé facilement.
PCT/AU2023/051142 2022-12-14 2023-11-10 Système de réutilisation de récipient ayant un système de nettoyage commandé WO2024124274A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2022903840A AU2022903840A0 (en) 2022-12-14 A container reuse system having a controlled cleaning system
AU2022903840 2022-12-14

Publications (1)

Publication Number Publication Date
WO2024124274A1 true WO2024124274A1 (fr) 2024-06-20

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210259509A1 (en) * 2020-02-24 2021-08-26 Sperry Product Innovation, Inc. Reusable food or beverage container washing system
US20210282621A1 (en) * 2020-03-12 2021-09-16 Illinois Tool Works Inc. Dishwasher for cleaning items of washware in the form of drinking vessels
US20210308301A1 (en) * 2020-04-03 2021-10-07 Sperry Product Innovation, Inc. Food or beverage container sanitizing system
DE102020117920A1 (de) * 2020-07-07 2022-01-13 Michael Andresen Vorrichtung zum Reinigen von Mehrwegbehältern, insbesondere von Kunststoffbechern
US20220079413A1 (en) * 2020-09-14 2022-03-17 Electrolux Professional S.P.A. Dishwasher
WO2022187748A2 (fr) * 2021-03-05 2022-09-09 Globelet Corporation Procédés, systèmes et dispositifs pour réutiliser des produits, et promotion de réutilisation de produits
WO2023034041A1 (fr) * 2021-09-01 2023-03-09 Illinois Tool Works Inc. Lave-vaisselle pour une cafétéria et/ou un restaurant de restauration rapide
US20230112411A1 (en) * 2021-09-30 2023-04-13 Midea Group Co., Ltd. High speed reusable beverage container washing system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210259509A1 (en) * 2020-02-24 2021-08-26 Sperry Product Innovation, Inc. Reusable food or beverage container washing system
US20210282621A1 (en) * 2020-03-12 2021-09-16 Illinois Tool Works Inc. Dishwasher for cleaning items of washware in the form of drinking vessels
US20210308301A1 (en) * 2020-04-03 2021-10-07 Sperry Product Innovation, Inc. Food or beverage container sanitizing system
DE102020117920A1 (de) * 2020-07-07 2022-01-13 Michael Andresen Vorrichtung zum Reinigen von Mehrwegbehältern, insbesondere von Kunststoffbechern
US20220079413A1 (en) * 2020-09-14 2022-03-17 Electrolux Professional S.P.A. Dishwasher
WO2022187748A2 (fr) * 2021-03-05 2022-09-09 Globelet Corporation Procédés, systèmes et dispositifs pour réutiliser des produits, et promotion de réutilisation de produits
WO2023034041A1 (fr) * 2021-09-01 2023-03-09 Illinois Tool Works Inc. Lave-vaisselle pour une cafétéria et/ou un restaurant de restauration rapide
US20230112411A1 (en) * 2021-09-30 2023-04-13 Midea Group Co., Ltd. High speed reusable beverage container washing system

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