Automated system for cleaning captive containers

Abstract

An automated system (1) for cleaning an entire captive container (C) comprises, along a cleaning path (P), a disassembly station (4), a washing machine (5) and an assembly station (6). The automation system (1) further comprises a plurality of platforms (9) configured to support the one or more containers (C), at least one self-driven carrier (10) configured to move the one or more platforms (9) along at least a portion of the cleaning path (P), a first robotic arm (7) and a second robotic arm (8).

Description

Technical Field

[0001] This invention relates to an automated system for cleaning captive breeding containers.

[0002] In other words, this invention applies to the field of cleaning fully captive containers. Background Technology

[0003] It is well known that in preclinical research, laboratory animals are confined to captive facilities (e.g., containers placed on shelves) and must be kept in an absolutely hygienic and healthy environment. Indeed, it is well known that these factors—the health and relative health of the animals—have a significant impact on experimental results, for example, on statistical data regarding the efficacy of new drugs.

[0004] For this reason, the containers that confine animals in captivity must be regularly maintained, cleaned, disinfected, and repaired.

[0005] Therefore, it is necessary that the container, which consists of multiple components (i.e., tray or bowl, lid, sink, drinking system and any other subsystem), be uniformly handled in the same manner and according to the very high standards required on site.

[0006] Furthermore, captive facilities and containers are potential carriers of human allergens and contaminants, and can also spread diseases and related research and treatments (such as infectious diseases), and the possibility of contamination to field workers must be reduced or eliminated.

[0007] It must also be noted that pallets often contain waste, which is constantly soiled and wrapped in animal feces, so handling the containers is far from a simple operation.

[0008] To date, there is no guarantee that there will be no human contact during the process, and therefore the effectiveness and efficiency of cleaning processes are not entirely satisfactory due to possible human error and inherent process variations. Summary of the Invention

[0009] Therefore, the technical objective of this invention is to provide an automated system for cleaning captive containers that overcomes the shortcomings of existing technologies.

[0010] Therefore, the object of the present invention is to provide an automated system for cleaning captive containers that allows for reduced (if not complete) human intervention in the cleaning process.

[0011] Therefore, another object of the present invention is to provide an automated system for cleaning captive containers that allows for ensuring a high level of effectiveness and efficiency in the cleaning process.

[0012] The specified technical task and purpose are essentially achieved by an automated system for cleaning captive containers, which includes the technical features set forth in one or more of the appended claims. The dependent claims correspond to possible embodiments of the invention.

[0013] Specifically, the specified technical tasks and objectives are essentially achieved through an automated system for cleaning captive containers, which defines a cleaning path for one or more captive containers extending between a storage station for dirty containers and a storage station for clean containers.

[0014] According to one aspect of the invention, the automatic cleaning system is divided into a dirty zone and a clean zone.

[0015] In other words, the automated system is divided into two parts: one part contains containers that are still waiting to be processed and are therefore dirty, and the other part contains containers that have already been processed and are therefore clean.

[0016] Therefore, the cleaning path extends between the dirty area and the clean area.

[0017] Preferably, the dirty area and the clean area are isolated from each other.

[0018] Along the cleaning path, the automated system includes a disassembly station for dirty containers, at least one washing machine, and an assembly station for clean containers.

[0019] In the dismantling station, during use, a complete (dirty) container, i.e., a container defined by multiple dirty parts (e.g., a tray and at least one fully enclosed or gridded lid), is dismantled into multiple dirty parts of the container. The dismantling station is located downstream of the storage station for dirty containers.

[0020] Preferably, the dismantling station includes a preliminary cleaning device for the dirty container, adapted to perform preliminary cleaning on the dirty container in order to remove the surrounding dirt and / or padding residue and / or other dirt.

[0021] Cleaning devices may include scraper elements and / or shaking elements.

[0022] The washing machine is configured to clean multiple dirty parts of a container and includes an inlet section for the dirty parts and an outlet section for the cleaned parts. The washing machine is arranged downstream of the dismantling station along the cleaning path.

[0023] A washing machine is a machine suitable for washing / cleaning / sterilizing containers, either continuously (e.g., a machine with a conveyor belt) or in batches (items introduced on a suitable rack that can be removed at the end of a washing cycle).

[0024] In the assembly station, multiple components are assembled to form a complete cleaning container during use. The assembly station is located downstream of the washing machine and upstream of the storage station for the cleaning containers.

[0025] Preferably, the assembly station also includes a dispenser configured to dispense bedding or other similar materials suitable for penning, such as feed, within the clean container. The dispenser is preferably configured to dispense the bedding or other materials (e.g., feed) when the entire container is open (e.g., inside a bucket and before being closed with a lid).

[0026] Automation systems also include multiple platforms configured to support one or more containers.

[0027] The system also includes at least one self-propelled transport device configured to move one or more platforms along at least a portion of the cleaning path, particularly between a storage station for dirty containers and a dismantling station, and between an assembly station and a storage station for clean containers.

[0028] Preferably, in the case of batch machine washing, the self-driven transport device can also move specific carrier frame structures.

[0029] Preferably, the self-driven carrier is configured to move along a movement path that defines at least a portion of the cleaning path.

[0030] Preferably, the self-driven carrier is configured to move along a movement path that coincides with the cleaning path.

[0031] According to one aspect of the invention, the automated system includes at least two self-driven transport devices, each configured to move along its travel path.

[0032] Preferably, the automated system includes a first self-driven transport device and a second self-driven transport device, the first self-driven transport device being configured to move along a first defined movement path in the dirty area of ​​the automated system, and the second self-driven transport device being configured to move along a second defined movement path in the clean area of ​​the automated system.

[0033] The automated system also includes at least one first robotic arm arranged close to the dismantling station and the inlet section of the washing machine. In use, the at least one first robotic arm is configured to handle and move the entire (dirty) container and multiple dirty parts between the dismantling station and the inlet section.

[0034] According to another aspect of the invention, the first robotic arm is further configured to pick up a dirty container from the platform and disassemble the container into multiple dirty parts at a disassembly station.

[0035] In operation, the self-propelled transport device picks up a platform containing at least one waste container from the waste container storage unit and transports it to the dismantling station, i.e., near the first robotic arm. The robotic arm picks up the waste container and positions it at the dismantling station.

[0036] According to one aspect of the invention, at this point, at least one first robotic arm will continue to perform the disassembly operation on the dirty parts. Preferably, at least one first robotic arm is provided with a preliminary cleaning device, i.e., it is capable of using the preliminary cleaning device, that is, it is capable of interacting with the dirty container or dirty parts and is thus configured to remove dirt from the dirty container.

[0037] Once the dirty container is broken down into multiple dirty parts, the robotic arm will load them into the washing machine, specifically into a frame structure configured to contain the multiple dirty parts, which will then be introduced into the washing machine.

[0038] The automation system also includes at least one second robotic arm arranged close to the assembly station and the exit section, the at least one second robotic arm being configured to handle the plurality of cleaning components between the exit section and the assembly station. The at least one second robotic arm is also configured to assemble the cleaning components into cleaning containers at the assembly station and to store the clean (complete) containers on a platform.

[0039] In use, at least one second robotic arm picks up cleaning components from the washing machine and places them in an assembly station, where it performs an assembly operation to obtain a complete cleaning container. Preferably, during the assembly of the entire container, the second robotic arm is configured to interact with a dispenser to fill the cleaning container with cleaning padding and / or feed for future use.

[0040] Once the assembly is complete, the second robotic arm places the cleaning container on the (cleaning) platform, and the self-driven transport device delivers the platform to the cleaning container storage location.

[0041] According to one aspect of the invention, the platform used in the dirty zone is the same as the platform used in the clean zone, and the automated system may be equipped with an additional washing machine configured to clean the platform as it moves from the dirty zone to the clean zone.

[0042] Advantageously, this automated system allows for reduced or even eliminated human intervention, thereby achieving high hygiene and minimizing human error. Therefore, the system, which is the subject of this invention, improves the effectiveness and efficiency of the cleaning process through a very high degree of automation that minimizes human intervention, ensuring high repeatability and optimal hygiene and safety standards.

[0043] Further features and advantages of the invention will become clearer from the indicative and non-limiting description of embodiments of automated systems for cleaning captive containers. Attached Figure Description

[0044] The following description will refer to the accompanying drawings, which are for illustrative purposes only and not for limiting purposes, wherein:

[0045] - Figure 1 This is an embodiment of the automated system of the subject of this invention;

[0046] - Figure 2 This is a further embodiment of the automated system of the subject of this invention;

[0047] - Figure 3 yes Figure 2 Further embodiments of the automated system;

[0048] - Figure 4A and Figure 4B These are schematic representations of components of a system relating to the subject matter of this invention.

[0049] - Figure 5A and Figure 5B These are schematic representations of other components of the system to which the subject matter of this invention pertains. Detailed Implementation

[0050] Referring to the attached diagram, the automated system for cleaning the captive container "C" is generally represented by 1, and for the sake of simplicity, it is referred to as automated system 1.

[0051] Container "C" or complete container "C" here refers to a closed device for laboratory animals. Container "C" typically consists of at least one tray or bucket and at least one lid (usually fully closable or grid-like). Container "C" may also be provided with a slot, which is preferably made as a single piece with the lid. In other words, container "C" is defined by a plurality of removable parts "D", which can be disassembled and reassembled for cleaning operations, i.e., cleaning, disinfection, and sterilization.

[0052] The automated system 1 defines a cleaning path "P" for one or more captive containers "C". In particular, the automated system 1 defines a cleaning path "P" that extends between a first storage station 2 for dirty containers "C" and a second storage station 3 for clean containers "C" of the automated system 1.

[0053] The term “dirty” refers to one or more parts of a container “C” (e.g., a bucket or part thereof) where the presence of dirt and particulate residues (such as feces, urine, feed residues and part of bedding) compromises cleanliness (hygiene) requirements due to the use of container “C” in a captive facility.

[0054] The term "clean" refers to the state of component "D" that has undergone a process (e.g., cleaning) in which all visible or other foreign objects that alter its sanitary condition in any way are removed, thereby restoring it to its state in the captive facility before use, i.e., achieving a clean state.

[0055] Along the cleaning path “P”, the automated system 1 includes a disassembly station 4 for dirty containers “C”, at least one washing machine 5, and an assembly station 6 for cleaning containers “C”. The automated system 1 also includes at least one first robotic arm 7 and at least one second robotic arm 8, the first robotic arm 7 being arranged close to the disassembly station 4 and the washing machine 5, and the second robotic arm 8 being arranged close to the assembly station 6 and the washing machine 5.

[0056] Preferably, the automated system 1 is divided into a dirty area 1a and a clean area 1b.

[0057] The dirty area 1a includes a first storage station 2, a dismantling station 4, and a first robotic arm 7.

[0058] Cleaning area 1b includes a second storage station 3, an assembly station 6, and a second robotic arm 8.

[0059] In other words, the automated system 1 is at least partially divided into two separate areas by the washing machine 5, one area for handling dirty containers "C" and the other area for handling clean containers "C".

[0060] Therefore, the cleaning path "P" extends between the dirty area 1a and the clean area 1b.

[0061] Preferably, for example, Figure 1 and Figure 3 As shown, the dirty area 1a and the clean area 1b are isolated from each other. In particular, there is an isolation element, such as an isolation wall 1c, between the dirty area 1a and the clean area 1b.

[0062] Preferably, the clean zone 1b includes an air conditioning system configured to maintain a positive pressure in the clean zone 1b and / or a negative pressure in the dirty zone 1a. Specifically, maintaining a positive pressure in the clean zone 1b and / or a negative pressure in the dirty zone 1a generates an airflow that draws contaminants away from the zone (i.e., the clean zone 1b), thereby preventing contaminants from potentially settling on the surface of the container C that handles the cleaning components.

[0063] The air conditioning system is designed to create an environmental pressure difference of, for example, 200 Pa (preferably between 1 Pa and 20 Pa) between a dirty area and a clean area that can be vacuumed.

[0064] In use, at dismantling station 4, the complete dirty container "C" is dismantled into multiple dirty parts "D". Dismantling station 4 is located downstream of the first storage station 2 for the dirty container "C".

[0065] The washing machine 5 is configured to clean dirty parts "D" and includes an inlet portion 5a (dirty zone 1a side) for dirty parts "D" and an outlet portion 5b (clean zone 1b side) for cleaning parts "D". The washing machine 5 is arranged downstream of the disassembly station 4 and upstream of the assembly station 6 along the cleaning path "P".

[0066] In an embodiment not shown, the automated system 1 includes a plurality of washing machines 5. Preferably, each washing machine 5 is configured to perform cleaning on a specific component "D". Thus, in such an embodiment, the component "D" is divided among the different washing machines 5 present, making cleaning of different types of components "D" more efficient.

[0067] Alternatively, the automation system 1 includes a plurality of washing machines 5 configured to clean multiple parts "D" in order to increase the number of parts "D" to be cleaned relative to an embodiment having a single washing machine 5.

[0068] In use, in assembly station 6, cleaning components "D" are assembled together to form cleaning container "C". Assembly station 6 is located downstream of washing machine 5 and upstream of second storage station 3 for cleaning container "C".

[0069] The automation system 1 also includes multiple platforms 9 configured to support one or more containers "C".

[0070] The term platform 9 refers to tray 9a (e.g., in...) Figure 4A The pallet depicted in the image) or the support frame 9b (e.g., in the image) Figure 4B The support frame depicted in the image is designed to transport at least one or more containers “C” (clean or dirty).

[0071] In the case of platform 9 made in the form of tray 9a, several containers "C" are preferably positioned on top of each other.

[0072] In the case of platform 9 made in the form of support frame 9b, it is preferably configured to accommodate a series of complete containers "C" of a certain height, which are then essentially stacked on top of each other.

[0073] Preferably, the platform 9 is provided with wheels 9c to facilitate its movement, for example, outside the automation system 1.

[0074] The automated system 1 also includes at least one self-driven transport device 10 configured to move one or more platforms 9 along at least a portion of the cleaning path “P”. In particular, the self-driven transport device 10 is configured to move the platforms 9 between a first storage station 2 and a dismantling station 4 for dirty containers “C” and between an assembly station 6 and a second storage station 3 for clean containers “C”.

[0075] In other words, the self-propelled transport device 10 is configured to pick up and transport the platform 9 on which the dirty container "C" is placed from the first storage station 2, and bring it close to the assembly station 6. In addition, the self-propelled transport device 10 is configured to pick up and transport the platform 9 on which the clean container "C" is placed from the assembly station 6 to the second storage station 3.

[0076] Preferably, the self-driven transport device 10 is configured to move along a movement path "M" that defines at least a portion of a cleaning path "P" (or in other words, at least partially overlaps with the cleaning path "P"), which is defined between a first storage station 2 for dirty containers "C" and a second storage station 3 for cleaning containers "C".

[0077] A first robotic arm 7 is positioned close to the dismantling station 4 and the inlet portion 5a of the washing machine 5. The first robotic arm 7 is configured to handle the complete dirty container "C" and multiple dirty parts "D" and move them between the dismantling station 4 and the inlet portion 5a. Preferably, the first robotic arm 7 is further configured to pick up the complete dirty container "C" from the platform 9 and dismantle it into multiple dirty parts "D" in the dismantling station 4. Therefore, the first robotic arm 7 is equipped with a processor capable of handling at least the dirty container "C" and the dirty parts "D".

[0078] Alternatively, the system includes an additional first robotic arm 7, which is integrated or can be integrated into the disassembly station 4 and configured to disassemble the complete dirty container "C" into multiple parts "D".

[0079] In other words, during use, the self-driven transport device 10 picks up the platform 9 from the first storage station 2 and transports it to the vicinity of the dismantling station 4. At the dismantling station 4, the first robotic arm 7 picks up the dirty container "C" from the platform and positions it on the workbench 4a, where a dismantling operation is performed to disassemble the container "C" into multiple dirty parts "D". This dismantling operation can be performed by the workbench 4a itself (equipped with a special automated mechanism configured to interact with the entire container "C" and disassemble it into multiple parts "D") or by the first robotic arm 7 or an attached first robotic arm 7.

[0080] Preferably, each dismantling station 4 includes multiple workbenches 4a. The dismantling operation described above is performed on each workbench 4a. In other words, each workbench 4a is loaded with a container "C", and a dismantling operation is performed on each container "C".

[0081] At this point, the dirty part "D" is transported to the inlet portion 5a of the washing machine 5, where a cleaning operation is performed, i.e., cleaning is carried out.

[0082] Preferably, the automated system 1 further includes an emptying station 4b configured to receive residual material removed from the dirty container "C". The emptying station 4b is located between the dismantling station 4 and the inlet portion 5a of the washing machine 5. In other words, the automated system 1 is equipped with a preliminary cleaning device suitable for removing residue from the dirty container "C".

[0083] Preferably, the evacuation station 4b further includes a scraper element 4c and / or an agitator element 4d, configured to remove residual material from the dirty container "C". In one embodiment, the scraper element 4c is formed in the form of a scraper grid, for example as... Figure 2 As shown.

[0084] In use, the first robotic arm 7 is configured to handle the scraper element 4c and the rocking element 4d and / or handle the dirty container "C" so that they interact with the aforementioned elements.

[0085] In other words, the first robotic arm 7 performs a scraping operation on the dirty container "C" and / or a shaking operation on the dirty container "C".

[0086] According to one possible embodiment, the first robotic arm 7 is made in the form of a robotic arm with six degrees of freedom, which is equipped with a gripper.

[0087] A second robotic arm 8 is positioned close to the assembly station 6 and the outlet portion 5b of the washing machine 5. The second robotic arm 8 is configured to process complete cleaning containers "C" and multiple cleaning parts "D" between the outlet portion 5b and the assembly station 6. Preferably, the second robotic arm 8 is further configured to store the complete cleaning containers "C" on the platform 9 and assemble the cleaning parts "D" into complete cleaning containers "C" in the assembly station 6. Therefore, the second robotic arm 8 is equipped with a processor, which enables it to process at least the cleaning containers "D" and the cleaning parts "D".

[0088] Alternatively, the system includes an additional second robotic arm 8, which is integrated or can be integrated into the assembly station 6 and configured to assemble multiple cleaning parts "D" into a complete container "C".

[0089] In other words, during use, the second robotic arm 8 picks up the cleaning parts "D" from the washing machine 5, i.e., from the outlet section 5b, and places them in the assembly station 6 (i.e., on the workbench 6a), where an assembly operation is performed to assemble the cleaning parts "D" into the complete cleaning container "C". This assembly operation can be performed by the workbench 6a itself (equipped with a special automated device configured to interact with the parts "D" and reassemble them into the entire container "C") or by the second robotic arm 8 or by an additional second robotic arm 8.

[0090] Preferably, each assembly station 6 includes multiple workbenches 6a. The disassembly operation described above is performed on each workbench 6a. In other words, each workbench 6a is loaded with a specific component "D", and a container "C" is assembled on each workbench 6a.

[0091] At this point, robotic arm 8 stacks the cleaning container "C" on platform 9, and self-driven transport device 10 transports it to the second storage station 3.

[0092] Preferably, the assembly station 6 further includes a dispenser 6b configured to dispense bedding and / or feed into the clean container "C". Preferably, the dispenser 6b is configured to dispense bedding and / or feed while the container is still open during the assembly step.

[0093] Preferably, the second robotic arm 8 is configured to handle the dispenser 6b and / or manipulate the cleaning containers "C" to make them interact with the dispenser 6b.

[0094] In other words, the second robotic arm 8 can perform the filling operation of the cleaning container "C".

[0095] According to one possible embodiment, the second robotic arm 8 is made in the form of a robotic arm with six degrees of freedom, which is equipped with a gripper.

[0096] According to an embodiment of the present invention, each platform 9 includes an identification tag 13, which is associated with at least one characteristic parameter of a container "C" located above the platform 9 itself.

[0097] The feature parameters are intended as shape, size or other similar features that characterize and identify the type of the container "C" to be processed.

[0098] In such an embodiment, the automation system 1 includes a label reading device 13a arranged near a first storage station 2 for a dirty container "C" to identify an identifiable label and / or referenced characteristic parameters of the container "C" delivered by the platform 9 and compare it with a plurality of reference characteristic parameters contained in the management and control unit of the system 1. The reading device 13a is thus configured to identify the container "C" by recognizing the label 13 or by appropriate direct detection of the characteristic parameters (e.g., if the characteristic parameters consist of a "shape factor," the reading device 13a can conveniently act as a scanner capable of recognizing the shape factor), and to send predetermined command signals to at least the first robotic arm 7 and the second robotic arm 8, as well as at least the washing machine 5, to set up working functions associated with the identified container type "C". In other words, depending on the type of container "C", a command signal is sent that sets specific commands to be executed by the robotic arms 7 and 8 and the washing machine 5, which will perform a specific cleaning function based on the type of component "D".

[0099] The identification tag 13 is intended to serve as a barcode, RFID, NFC, logo, pictogram, QR code or other similar identifiable means, which can be used to determine the type of the container "C" to be processed, and then set up and appropriately synchronize the subsystems of the automation system 1 (i.e., robotic arms 7 and 8, washing machine 5 and automatic drive system 10).

[0100] Preferably, the automation system 1 further includes an additional reading device 13b adapted to read tags and / or characteristic parameters as previously introduced; this additional reading device 13b can be conveniently arranged near the outlet portion 5b of the washing machine 5 and configured to identify the type of container "C" and send a predetermined command signal to the second robotic arm 8. Therefore, in such an embodiment, the reading device 13a arranged near the first storage station 2 is configured to send command signals only to the first robotic arm 7 and the washing machine 5.

[0101] Referring to the embodiments in the accompanying drawings, the automated system 1 preferably includes two self-driving transport devices 10.

[0102] The first self-driven transport device 10a is configured to move along a first movement path "M1" that defines at least a portion of a first part of a cleaning path "P" that is defined between a first storage station 2 and a dismantling station 4 for a dirty container "C".

[0103] The second self-driven transport device 10b is configured to move along a second movement path "M2", which defines at least a portion of a second part of a cleaning path "P", which is defined between the assembly station 6 and the second storage station 3 for cleaning the container "C".

[0104] Reference Figure 1 In one embodiment, the automated system 1 includes an additional washing machine 11 configured to clean one or more platforms 9. At least one self-driven transport device 10 is configured to move one or more platforms 9 between the disassembly station 4 and the additional washing machine 11 and / or the additional washing machine 11 and the assembly station 6.

[0105] Specifically, the auxiliary washing machine 11 is provided with a corresponding inlet portion 11a for the dirty platform 9 and a corresponding outlet portion 11b for the clean platform 9.

[0106] In one embodiment, the self-driven transport 10 is configured to pass through an additional washing machine 11.

[0107] Preferably, the first self-driven transport device 10a is configured to transport the platform 9 from the first storage station 2 to the dismantling station 4, and after picking up the dirty container "C", to transport the platform 9 (empty and dirty) from the dismantling station 4 to the auxiliary washing machine 11. Here, the auxiliary washing machine 11 cleans any residue left in the platform 9 by the dirty container "C".

[0108] In other words, the first movement path “M1” of the first self-driven transport device 10a is also limited between the dismantling station 4 and the auxiliary washing machine 11.

[0109] Preferably, the second self-driven transport device 10b is configured to pick up the cleaning platform 9 from the auxiliary washing machine 11 and transport it to the assembly station 6. Once the second robotic arm 8 places the cleaning container "C" on the platform 9, the second self-driven transport device 10b moves the platform 9 to the second storage station 3.

[0110] In other words, the second movement path “M2” of the second self-driven transport device 10b is also limited between the auxiliary washing machine 11 and the assembly station 6.

[0111] Figure 1 The embodiments of the automated system effectively define a system for continuous cleaning. Continuous cleaning refers to a cleaning cycle performed by means of a washing machine 5, which continuously processes the component "D" of the container "C" to be treated, and the component "D" moves within the automated system 1 to go through all the envisioned steps.

[0112] refer to Figure 2 and Figure 3 In an embodiment, the automation system 1 also includes multiple framework structures 12, such as in Figure 5A and Figure 5B The frame structures depicted herein. Each frame structure 12 defines a receiving volume for receiving multiple components "D" of the container "C" during the cleaning of component "C" in the washing machine 5.

[0113] Preferably, each frame structure 12 includes a plurality of bases 12b defined along a vertically extending axis of the frame structure 12. Each base 12b is configured to receive a corresponding component "D".

[0114] Preferably, each frame structure 12 is provided with wheels 12c to facilitate movement of the frame structure by means of a self-driven transport device 10 and / or by means of a first robotic arm 7 or a second robotic arm 8.

[0115] In other words, the frame structure 12 (or “support”) is a suitable structure for housing and properly positioning the component “D” of the container “C” that is properly handled during the cleaning cycle.

[0116] The first robotic arm 7 is configured to pick up the dirty parts “D” from the disassembly station 4 (i.e., after the dirty container “C” is disassembled by the first robotic arm 7 itself, via the workbench 4a) and position them in the corresponding frame structure 12, which is then introduced into the inlet portion 5a of the washing machine 5 by the first robotic arm 7 itself.

[0117] The second robotic arm 8 is configured to pick up the cleaning component "D" from the corresponding frame structure 12 and place it in the assembly station 6. In other words, the second robotic arm 8 is configured to extract the frame structure 12 from the washing machine 5 (i.e., from the outlet section 5b) to remove the cleaning component "D" to be assembled in the assembly station 6 (i.e., on the workbench 6a of the assembly station 6).

[0118] Preferably, the frame structure 12 is inserted into the inlet portion 5a and extracted from the output portion 5b by means of the self-driven transport device 10. More preferably, the self-driven transport device 10 moves the frame structure 12 along the cleaning path "P". In other words, the self-driven transport device 10 is further configured to introduce the frame structure 12 into and / or extract the frame structure 12 from the washing machine 10.

[0119] The frame structure 12 also undergoes a cleaning cycle in the washing machine 5. In other words, during the cleaning of component "D", after component "D" is loaded onto the frame structure 12, the frame structure 12 is also cleaned of any residual dirt.

[0120] In an embodiment having several washing machines 5, each frame structure 12 is equipped with a specific component "D" and introduced into a specific washing machine 5.

[0121] Preferably, the automation system 1 further includes a plurality of empty (i.e., without component “D”) frame structures 12 configured to accommodate. The self-driven transport device 10 is further configured to pick up at least one empty frame structure 12 from the storage 12a and bring it close to the inlet portion 5a of the washing machine 5 and / or pick up at least one empty frame structure 12 from the assembly station 6 and bring it to the storage 12a.

[0122] In other words, the first self-driven transport device 10a is configured to pick up the frame structure 12 from the storage 12a and bring it close to the dismantling station 4, i.e., the inlet portion 5a. Next, the first self-driven transport device 10a is configured to pick up the platform 9 and bring it close to the dismantling station 4 until the frame structure 12 is filled with a predetermined type of dirty part "D". In other words, in such an embodiment, the first movement path "M1" also extends between the dismantling station 4 and the storage 12a.

[0123] Furthermore, the second self-propelled transport device 10b is configured to pick up the frame structure 12 from the assembly station 6 (and bring it to the storage unit 12a) once the platform 9 (or multiple platforms 9) carrying the cleaning container "C" is brought to the second storage station 3 for the cleaning container "C". In other words, in such an embodiment, the second movement path "M2" also extends between the assembly station 6 and the storage unit 12a.

[0124] Preferably, in Figure 3 In one embodiment, the storage 12a is defined by a peripheral wall to further isolate the dirty area 1a from the clean area 1b and to prevent possible contamination when the frame structure 12 is brought into the storage 12a.

[0125] Preferably, the automated system 1 includes multiple frame structures 12 of different shapes for accommodating and processing components "D" of containers "C" of different shapes and sizes.

[0126] Based on the reading of characteristic parameters operated by reading devices 13a and / or 13b (or in the case of direct tag reading, for example if platform 9 is equipped with identification tag 13), the automated system 1, and more specifically the self-driven transport device 10 belonging to the system itself, selects and transports the type of frame structure 12 required for the type of processing component "D".

[0127] Figure 2 and Figure 3 The automated system described herein effectively defines a batch cleaning system. Batch cleaning refers to a cleaning cycle performed by means of a washing machine 5, which processes a frame structure 12 containing a component "D" mounted on a container "C" to be processed. More specifically, batch processing is performed on the component "D" housed on the frame structure 12 and fixed relative to the washing machine 5.

[0128] Preferably, the automated system 1 includes a plurality of self-driven transport units 10 that can move along a movement path "M" or along a first movement path "M1" and a second movement path "M2". Advantageously, the presence of more than two self-driven transport units 10 ensures that the cleaning process is not interrupted when the unloaded self-driven transport units 10 stop at a charging station 10c of the automated system 1. In other words, the automated system 1 includes one or more charging stations 10c for the self-driven transport units 10.

[0129] This invention overcomes the shortcomings of existing technologies.

[0130] Advantageously, the automated system 1 is able to perform consistent and repeatable container "C" processing.

[0131] In other words, every part "D" of the received captive container "C" is intact and clean, while the released container is intact and clean, meeting hygiene and safety standards, and free from any possible human error.

[0132] Advantageously, the complete absence of human contact during the process also ensures the safety of the operator.

[0133] Advantageously, the automated system 1 not only improves process effectiveness but also increases efficiency.

Claims

1. An automated system (1) for cleaning captive containers (C) defining a cleaning path (P) for one or more captive containers (C), the cleaning path (P) extending between a first storage station (2) for dirty captive containers (C) and a second storage station (3) for cleaning captive containers (C) of the automated system (1), each captive container (C) including a plurality of removable parts (D). The automated system (1) includes, along the cleaning path (P): - A dismantling station (4) for dirty containers (C), wherein, in use, at least one dirty container (C) is dismantled into a plurality of dirty parts (D) of the container (C), the dismantling station (4) being arranged downstream of the first storage station (2) for dirty containers (C); - At least one washing machine (5) configured to clean the plurality of dirty parts (D) of the dirty container (C) and including an inlet portion (5a) adapted to receive the dirty parts (D) and an outlet portion (5b) adapted to discharge the cleaned parts (D), the washing machine (5) being arranged downstream of the dismantling station (4) along the cleaning path (P). - An assembly station (6) for cleaning containers (C), wherein a plurality of cleaning components (D) are assembled to form at least one cleaning container (C), the assembly station (6) being arranged downstream of the washing machine (5) and upstream of the second storage station (3) for cleaning containers (C); The automation system (1) also includes: - Multiple platforms (9) configured to support the dirty container (C) and the clean container (C); - At least one self-driving transport device (10) configured to move one or more platforms (9) between the first storage station (2) for dirty containers (C) and the dismantling station (4) and between the assembly station (6) and the second storage station (3) for clean containers (C); - At least one first robotic arm (7) is arranged close to the inlet portion (5a) of the dismantling station (4) and the washing machine (5), and is configured to handle and move the dirty container (C) and the plurality of dirty parts (D) between the dismantling station (4) and the inlet portion (5a). - At least one second robotic arm (8) is arranged close to the assembly station (6) and the outlet section (5b) and is configured to handle the cleaning container (C) and the plurality of cleaning components (D) between the outlet section (5b) and the assembly station (6).

2. The automation system (1) according to claim 1, wherein The self-driven transport device (10) is configured to move along a movement path (M) that defines at least a portion of the cleaning path (P), the at least portion being defined between the first storage station (2) for the dirty container (C) and the second storage station (3) for the clean container (C).

3. The automation system (1) according to claim 1 or 2, comprising two self- driving transport devices (10a, 10b), wherein, The first self-driven transport device (10a) is configured to move along a first movement path (M1) defined between the first storage station (2) for dirty containers (C) and the disassembly station (4), and wherein the second self-driven transport device (10b) is configured to move along a second movement path (M2) defined between the assembly station (6) and the second storage station (3) for cleaning containers (C).

4. The automation system (1) according to one or more of the preceding claims, comprising an additional washing machine (11) configured to clean the one or more platforms (9), and wherein, The at least one self-driving transport device (10) is configured to move the one or more platforms (9) between the disassembly station (4) and the additional washing machine (11) and / or between the additional washing machine (11) and the assembly station (6).

5. The automation system (1) according to claims 3 and 4, wherein, The first movement path (M1) of the first self-driven transport device (10a) is further defined between the disassembly station (4) and the additional washing machine (11), and wherein the second movement path (M2) of the second self-driven transport device (10b) is further defined between the additional washing machine (11) and the assembly station (6).

6. The automation system (1) according to one or more of the preceding claims, wherein, The at least one first robotic arm (7) is further configured to pick up the dirty container (C) from the platform (9) and disassemble the dirty container (C) into the plurality of dirty parts (D) in the disassembly station (4), and wherein the at least one second robotic arm (8) is further configured to store the clean container (C) on the platform (9) and assemble the clean parts (D) into the clean container (C) in the assembly station (6).

7. The automated system (1) according to one or more of the preceding claims further includes a plurality of frame structures (12) defining receiving space for the plurality of dirty parts (D) of the dirty container (C) while cleaning the parts (D) in the washing machine (5), the first robotic arm (7) being configured to pick up the dirty parts (D) from the disassembly station (4) and place the dirty parts (D) in the respective frame structure (12), and the second robotic arm (8) being configured to pick up the cleaned parts (D) from the respective frame structure (12) and store the cleaned parts (D) in the assembly station (6).

8. The automation system (1) according to claim 7, wherein The at least one self-driving carrier (10) is configured to move the frame structure (12) along the cleaning path (P), preferably, the self-driving carrier (10) introduces the frame structure (12) into the washing machine (5) and / or extracts the frame structure (12) from the washing machine (5).

9. The automation system (1) according to claim 7 or 8 further includes a storage unit (12a) configured to accommodate a plurality of frame structures (12), and the self-driven transport device (10) is further configured to pick up at least one frame structure (12) from the storage unit (12a) and bring it close to the inlet portion (5a) of the washing machine (5) and / or pick up at least one frame structure (12) from the assembly station (6) and bring it into the storage unit (12a).

10. The automated system (1) according to one or more of the preceding claims further includes an emptying station (4b) configured to receive residual material removed from the dirty container (C), the emptying station (4b) being disposed between the dismantling station (4) and the inlet portion (5a) of the washing machine (5).

11. The automation system (1) according to claim 10, wherein The emptying station (4b) further includes a scraper element (4c) and / or a shaking element (4d), which are configured to remove the residual material from the dirty container (C).

12. The automation system (1) according to one or more of the preceding claims, wherein, The assembly station (6) also includes a dispenser (6b) configured to dispense bedding and / or feed into the cleaning container (C).

13. The automation system (1) according to one or more of the preceding claims, wherein, The automated system (1) is divided into a dirty zone (1a) and a clean zone (1b). The dirty zone (1a) includes a first storage station (2) for dirty containers (C), a disassembly station (4), a first robotic arm (7) and an inlet section (5a). The clean zone (1b) includes a second storage station (3) for cleaning containers (C), an assembly station (6), a second robotic arm (8) and an outlet section (5b).

14. The automation system (1) according to claim 13, wherein The dirty area (1a) and the clean area (1b) are isolated from each other.

15. The automation system (1) according to claim 13 or 14, wherein The clean zone (1b) includes an air conditioning system configured to maintain a positive pressure in the clean zone (1b) and / or a negative pressure in the dirty zone (1a).

16. The automated system (1) according to one or more of the preceding claims further includes at least one reading device (13a), said at least one reading device (13a) being arranged near the first storage station (2) for the dirty container (C), said reading device (13a) being configured to: - Read the identification tag and / or characteristic parameters of the container (C); - Compare the identification label and / or the feature parameters with a plurality of reference feature parameters; as well as - At least control signals are sent to the first robotic arm (7) and at least to the washing machine (5) to set up working functions related to the type of container (C) to be cleaned.

17. The automation system (1) of claim 16 further includes an additional reading device (13b) for identifying the tag (13) and / or for reading characteristic parameters, the additional reading device (13b) being arranged near the outlet portion (5b) of the washing machine (5) and configured to identify the type of the container (C) and send a command signal to the second robotic arm (8).

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