System device for tableware decontamination and storage function integration

Abstract

The invention provides a system device for tableware decontamination and storage function integration, and belongs to the technical field of tableware cleaning.The system device comprises a base, an external mechanical arm and a cleaning basket and further comprises a drying assembly, a multi-stage filtering assembly and an induction cleaning assembly; a cleaning chamber, a drying chamber, a disinfection chamber and the like are linked to form a full-automatic intelligent assembly line, the system takes the drying chamber as the center, the whole line from an outlet of the cleaning chamber to a distribution mechanism is in a positive pressure state, it is guaranteed that cleaned tableware is not polluted, and meanwhile peculiar smell in a machine can be removed; when it is detected that the air permeability becomes poor or the activated carbon plate is saturated, the inductive cleaning assembly can automatically start a cleaning mechanism; when the humidity sensor moves, not only is the cleaning action responded, but also the humidity of the whole activated carbon plate is comprehensively detected, when the humidity of the activated carbon plate exceeds a threshold value, the alarm can send out an alarm signal to remind a worker to replace or clean the activated carbon plate in time, and drying effect reduction or potential health risks caused by activated carbon saturation are prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of tableware washing, and in particular to a system device for integrating tableware washing, disinfection and storage functions. Background Art

[0002] With the improvement of people's living standards, people's requirements for dining quality and food safety and hygiene awareness, people have higher and higher requirements for the clean quality of tableware. If the safety and hygiene standards of tableware are to be met, manual cleaning will inevitably bring the disadvantages of time-consuming and labor-intensive. In addition, with the continuous increase in labor costs in recent years and the emergence of labor shortages during special periods such as the Spring Festival holiday, the catering industry has paid more and more attention to automatic tableware cleaning equipment (dishwashers).

[0003] The current dishwashers have the following disadvantages in actual use: first, most of the dishwashers on the market only have a cleaning function and are inefficient. Washed dishes need to be taken out of the machine manually and directly exposed on the racks in the washing room to wait for manual drying, which makes the dishes easily contaminated again. Second, due to frequent use and a relatively harsh working environment (such as high temperature and humidity), and the complex internal structure of the dishwasher, it is not easy to clean. After long-term use, it is easy to breed bacteria and produce odors, which will affect the normal use of the dishes.

[0004] How to invent a system device with integrated tableware washing, disinfection and storage functions to solve these problems has become an urgent problem to be solved by technical personnel in this field. Summary of the invention

[0005] In order to make up for the above deficiencies, the present invention provides a system device for integrating tableware washing, disinfection and storage functions, aiming to solve the problems mentioned in the above background.

[0006] The present invention is achieved in that:

[0007] The present invention provides a system device for integrating tableware washing, disinfecting and storing functions, comprising a base, an external manipulator and a washing basket, wherein tableware is placed in the washing basket, a washing chamber, a drying chamber, a disinfecting chamber, a dispensing mechanism and a conveyor belt are arranged on the base, wherein the washing chamber, the drying chamber, the disinfecting chamber and the dispensing mechanism are sequentially arranged from left to right, the conveyor belt is located at the bottom of the washing chamber, the drying chamber, the disinfecting chamber and the dispensing mechanism, and the ends of the conveyor belt extend to the outside of the washing chamber and the disinfecting chamber respectively, the washing basket is transferred to a storage area after passing through the dispensing mechanism, and then is transported to a storage cabinet, and further comprises:

[0008] Drying component: The drying component is arranged on the drying chamber and is used to dry the tableware in the washing basket;

[0009] Multi-stage filter assembly: The multi-stage filter assembly is arranged at the air inlet end of the drying assembly, and the multi-stage filter assembly is used to filter the air inhaled by the drying assembly;

[0010] Induction cleaning component: The induction cleaning component is arranged inside the multi-stage filtering component. The induction cleaning component can clean the multi-stage filtering component and can remind the staff when the multi-stage filtering component is saturated.

[0011] Preferably, curtains are installed at both ends of the cleaning chamber and the ends of the drying chamber and the disinfection chamber, a plurality of drainage grooves are provided on the conveyor belt, a water collecting groove is provided at the bottom of the conveyor belt, a drain pipe is installed at the bottom of the water collecting groove, a baffle for blocking the cleaning basket is installed on the right end side wall of the distribution mechanism, a debris tray is installed on the right end side wall of the base, and the left end side wall of the debris tray close to the conveyor belt is against the surface of the conveyor belt.

[0012] Preferably, a cleaning device is installed in the inner cavity of the cleaning chamber, the tableware on the cleaning basket passes through the gap between adjacent cleaning devices, a blow box is installed on the top of the inner cavity of the drying chamber, a plurality of groups of air outlet slots are provided through the bottom of the blow box, a mounting plate is fixedly installed inside the blow box, an ultraviolet sterilization lamp is provided on the top of the inner cavity of the disinfection chamber, a controller is provided on the top of the cleaning chamber, a plurality of sensors are provided in the cleaning chamber, the drying chamber, the disinfection chamber and the distribution mechanism, and the controller, cleaning device, drying component, ultraviolet sterilization lamp, sensor and conveyor belt are electrically connected.

[0013] Preferably, the drying assembly includes a compression system, an air tank and a heater fixedly arranged on a mounting plate, the output end of the heater passes through the side wall of the air tank and extends to the interior of the air tank, a heat conducting rod is installed at the end of the heater located inside the air tank, a plurality of nozzles are installed at the lower end of the air tank, the lower end of the nozzles is located between the bottom of the blowing box and the mounting plate, the upper end of the compression system extends to the outside of the drying chamber, and an air intake pipe and an exhaust pipe are respectively installed on both sides of the compression system located outside the drying chamber.

[0014] Preferably, a solenoid valve is installed at the end of the nozzle, the lower end of the exhaust pipe passes through the side wall of the drying chamber and its end is connected to the gas tank, a pressure gauge is provided at the end of the gas tank, the exhaust pipe and the air inlet pipe are both unidirectionally arranged, and the pressure gauge, solenoid valve, heater, compression system and controller are electrically connected.

[0015] Preferably, the multi-stage filter assembly includes a lower threaded sleeve, an upper threaded sleeve, a positioning magnetic block, an activated carbon plate and a mounting barrel, the lower threaded sleeve is fixedly connected to the bottom of the upper threaded sleeve, the bottom wall of the upper threaded sleeve and the activated carbon plate are both provided with through openings matching the air inlet pipe, the upper end of the air inlet pipe is provided with a threaded section matching the internal thread of the lower threaded sleeve, the lower end of the mounting barrel is provided with a threaded section matching the internal thread of the upper threaded sleeve, and a conical filter cartridge is installed at the upper end of the mounting barrel.

[0016] Preferably, a magnetic frame is fixedly installed inside the mounting cylinder near the bottom of the conical filter cartridge, the middle part of the magnetic frame is magnetically arranged, and several filter discs are installed on the side walls of the positioning magnetic block. The magnetic frame and the positioning magnetic block are adsorbed by magnetic force, and the side walls of the filter discs are against the side walls of the magnetic frame when the magnetic frame and the positioning magnetic block are in contact with each other. An air vent is provided through the bottom of the filter disc, the activated carbon plate is located at the bottom of the mounting cylinder and is slidably arranged between the mounting cylinder, and the aperture diameter of the filter holes of the conical filter cartridge is larger than the aperture diameter of the air vent.

[0017] Preferably, the induction cleaning component includes an alarm, a connecting spring, a conical block, a connecting rod and a humidity sensor, the alarm is fixedly arranged on the outer bottom wall of the upper threaded sleeve, the lower end of the connecting spring is fixedly connected to the upper side wall of the magnetic frame, the upper end of the connecting spring is fixedly connected to the lower side of the conical block, the lower side wall of the conical block is fixedly connected to the upper end of the connecting rod, the lower end of the connecting rod passes through the side walls of the magnetic frame and the positioning magnetic block and extends to the inside of the mounting tube, and the lower end of the connecting rod is fixed with a humidity sensor.

[0018] Preferably, when the connecting spring is in an initial state, the upper end of the conical block abuts against the top of the conical filter cartridge, the humidity sensor completely blocks the opening of the activated carbon plate, and the alarm, humidity sensor and controller are electrically connected.

[0019] The beneficial effects of the present invention are:

[0020] This product uses a conveyor belt to link the cleaning room, drying room, disinfection room, and distribution mechanism into a fully automated intelligent production line. The system is centered on the drying room, and the entire line from the cleaning room exit to the distribution mechanism is in a positive pressure state, ensuring that the cleaned tableware is not contaminated and removing odors in the machine at the same time; the compression system undergoes multiple filtrations, compresses the gas, and then releases it, which, on the one hand, dries the tableware that passes through it, and on the other hand, allows compressed air with a certain humidity to overflow from various gaps in the equipment, so that the entire system is in a positive pressure state and is not subject to external pollution.

[0021] When deterioration of air permeability or saturation of activated carbon plate is detected, the induction cleaning component can automatically start the cleaning mechanism. Through the linkage of connecting spring, conical block and connecting rod, the conical filter cartridge and filter plate are effectively vibrated and cleaned to remove accumulated impurities and blockages. This automatic cleaning function reduces the need for manual intervention. In the process of the humidity sensor moving up and down, it not only responds to the cleaning action, but also conducts a comprehensive detection of the humidity of the entire activated carbon plate. When the humidity sensor detects that the humidity of the activated carbon plate exceeds the preset threshold, the alarm will immediately send out an alarm signal to remind the staff to replace or clean the activated carbon plate in time to prevent the drying effect from being reduced or potential health risks caused by the saturation of activated carbon.

[0022] By integrating functions such as humidity detection, automatic cleaning and alarm reminders, the induction cleaning component significantly improves the operating efficiency and stability of the drying component. At the same time, it also avoids the risk of re-contamination of tableware during the drying process; the multi-stage filtration component achieves step-by-step filtration of the air and removal of impurities through preliminary filtration of the conical filter cartridge, secondary filtration of the filter disc and deep purification of the activated carbon plate. At the same time, its detachable and replaceable design also facilitates user use and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the operation of a system for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention;

[0025] Figure 2 It is a schematic diagram of the overall structure of a system device for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention;

[0026] Figure 3 It is a schematic cross-sectional structure diagram of a system device for integrating tableware washing, disinfecting and storage functions provided by an embodiment of the present invention;

[0027] Figure 4 It is a schematic diagram of a cleaning chamber and a cleaning basket structure of a system for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of a system cleaning device for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention;

[0029] Figure 6 It is a schematic diagram of the internal structure of a drying chamber of a system device for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention;

[0030] Figure 7 It is a schematic cross-sectional structure diagram of a drying chamber of a system device for integrating tableware washing, disinfecting and storage functions provided by an embodiment of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of a multi-stage filtering component of a system device for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention;

[0032] Fig. 9 It is a schematic diagram of the internal structure of a multi-stage filter component of a system device for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention;

[0033] Fig.10 It is a schematic diagram of the structure of a positioning magnetic block of a system device for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention;

[0034] Fig.11 It is a schematic diagram of the partial explosion structure of a system device for integrating tableware washing, disinfection and storage functions provided by an embodiment of the present invention.

[0035] In the figure: 1, base; 2, cleaning chamber; 3, drying chamber; 4, disinfection chamber; 5, distribution mechanism; 6, conveyor belt; 7, compression system; 8, magnetic frame; 9, mounting cylinder; 10, cleaning basket; 11, controller; 12, curtain; 13, water collecting tank; 21, cleaning device; 31, blow box; 32, air outlet slot; 33, mounting plate; 41, ultraviolet germicidal lamp; 51, debris tray; 52, baffle; 61, water leakage tank; 71, gas tank; 72, heater; 73, heat conducting rod; 74, nozzle; 75, exhaust pipe; 76, air inlet pipe; 77, lower threaded sleeve; 78, upper threaded sleeve; 79, alarm; 81, positioning magnetic block; 82, filter disc; 83, activated carbon plate; 91, conical filter cartridge; 92, connecting spring; 93, conical block; 94, connecting rod; 95, humidity sensor. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1, refer to Figure 1-Figure 5, a system device for integrating tableware washing, disinfecting and storing functions, comprising a base 1, an external manipulator (not shown) and a washing basket 10, wherein tableware is placed in the washing basket 10, and a washing chamber 2, a drying chamber 3, a disinfection chamber 4, a distribution mechanism 5 and a conveyor belt 6 are arranged on the base 1, wherein the washing chamber 2, the drying chamber 3, the disinfection chamber 4 and the distribution mechanism 5 are sequentially arranged from left to right, and the conveyor belt 6 is located at the bottom of the washing chamber 2, the drying chamber 3, the disinfection chamber 4 and the distribution mechanism 5, and the ends of the conveyor belt 6 extend to the outside of the washing chamber 2 and the disinfection chamber 4 respectively, and the washing basket 10 can be transported by the conveyor belt 6, thereby driving the tableware in the washing basket 10 to be washed, dried and disinfected in turn, and the washing basket 10 after the above steps are completed will be transferred to the storage area by the distribution mechanism 5, and then transported to the storage cabinet to avoid secondary contamination, and also includes:

[0038] Drying assembly: The drying assembly is arranged on the drying chamber 3 and is used to dry the tableware in the washing basket 10;

[0039] Multi-stage filter assembly: The multi-stage filter assembly is arranged at the air inlet end of the drying assembly, and the multi-stage filter assembly is used to filter the air inhaled by the drying assembly;

[0040] Induction cleaning component: The induction cleaning component is arranged inside the multi-stage filter component. The induction cleaning component can clean the multi-stage filter component and can also remind the staff when the multi-stage filter component is saturated.

[0041] Furthermore, curtains 12 are installed at both ends of the cleaning chamber 2 and the ends of the drying chamber 3 and the disinfection chamber 4 to ensure the relative sealing of the internal environment. A plurality of drainage grooves 61 are arranged through the conveyor belt 6. A water collecting groove 13 is arranged at the bottom of the conveyor belt 6. A drainage pipe is installed at the bottom of the water collecting groove 13. Through the drainage groove 61, the water flow will directly fall into the water collecting groove 13 at the bottom of the conveyor belt 6, and impurities will be intercepted. The sewage in the water collecting groove 13 is discharged through the drainage pipe. A baffle 52 for blocking the cleaning basket 10 is installed on the right end side wall of the distribution mechanism 5 to prevent the cleaning basket 10 from slipping. A debris tray 51 is installed on the right end side wall of the base 1. The left end side wall of the debris tray 51 close to the conveyor belt 6 is against the surface of the conveyor belt 6. When the conveyor belt 6 is running, the left end of the debris tray 51 will continuously scrape off impurities on the conveyor belt 6 and transfer them to the inside of the debris tray 51.

[0042] The inner cavity of the washing chamber 2 is equipped with a washing device 21, and the tableware on the washing basket 10 passes through the gap between the adjacent washing devices 21, ensuring that the tableware inside the washing basket 10 can be effectively washed, and at the same time, it will not affect the movement of the washing basket 10. A blow box 31 is installed on the top of the inner cavity of the drying chamber 3, and a plurality of groups of air outlet slots 32 are provided through the bottom of the blow box 31. Air can be blown into the drying chamber 3 through the blow box 31 to dry the tableware inside. At this time, the drying chamber 3 and the disinfection chamber 4 are in a positive pressure state to ensure that the cleaned tableware is not contaminated. The interior of the blow box 31 is fixedly installed with a mounting plate 33, and the disinfection An ultraviolet sterilization lamp 41 is arranged at the top of the inner cavity of the chamber 4, which can directly sterilize the dried tableware. A controller 11 is arranged at the top of the cleaning chamber 2. Multiple sensors are arranged in the cleaning chamber 2, the drying chamber 3, the disinfection chamber 4 and the distribution mechanism 5. The controller 11, the cleaning device 21, the drying component, the ultraviolet sterilization lamp 41, the sensor, and the conveyor belt 6 are electrically connected. The sensor device transmits the signal to the central processor of the controller 11. The central controller 11 will perform calculations according to a certain logic control method according to the state of each sensor and each station, thereby completing different actions. For details (refer to Figure 1-Figure 5 ):

[0043] ①: First, place the tableware on the washing basket 10 in a certain way;

[0044] ②: The conveyor belt 6 conveys the washing basket 10 containing the tableware to the washing chamber 2, and the tableware is washed by the washing device 21;

[0045] ③: After cleaning, it is transported to the drying chamber 3 and dried by using the drying component to transport clean high-pressure gas;

[0046] ④: After drying, it is transported to the disinfection chamber 4 and irradiated by the ultraviolet sterilization lamp 41 for disinfection;

[0047] ⑤: Finally, the cleaning basket 10 is transferred to the storage area through the distribution mechanism 5, and finally the cleaning basket 10 is placed in the storage cabinet.

[0048] Furthermore, the drying component includes a compression system 7, an air tank 71 and a heater 72 fixedly arranged on the mounting plate 33. The output end of the heater 72 passes through the side wall of the air tank 71 and extends to the interior of the air tank 71. A heat conducting rod 73 is installed at the end of the heater 72 located inside the air tank 71. A plurality of nozzles 74 are installed at the lower end of the air tank 71. The lower end of the nozzle 74 is located between the bottom of the blowing box 31 and the mounting plate 33. The upper end of the compression system 7 extends to the outside of the drying chamber 3. An air intake pipe 76 and an exhaust pipe 75 are respectively installed on both sides of the compression system 7 located outside the drying chamber 3. The compression system 7 is the core power source of the drying component, which is responsible for inhaling and compressing external air, increasing the air pressure, and heating it through the heater 72. The heater 72 adopts a high-efficiency heating element to convert electrical energy into thermal energy, heat the compressed air to make it clean high-pressure hot air, and the heat conducting rod 73 can quickly transfer heat to the surrounding air to achieve rapid heating.

[0049] It should be noted that a solenoid valve is installed at the end of the nozzle 74, the lower end of the exhaust pipe 75 passes through the side wall of the drying chamber 3 and its end is connected to the gas tank 71, and a pressure gauge is provided at the end of the gas tank 71. The exhaust pipe 75 and the air intake pipe 76 are both unidirectionally arranged, and the outside air is sucked in by the air intake pipe 76. The compression system 7 compresses the gas and then stores it in the gas tank 71 through the exhaust pipe 75. The pressure gauge, the solenoid valve, the heater 72, the compression system 7 and the controller 11 are electrically connected, and their operating states can be controlled by the controller 11.

[0050] In this embodiment, the user first needs to place the tableware to be washed on the washing basket 10 in a certain manner (such as classification, separation, etc.) to ensure that the tableware will not collide with each other or stack up during the washing process, resulting in incomplete cleaning. The washing basket 10 is placed on the conveyor belt 6, and automatically enters the washing chamber 2 with the movement of the conveyor belt 6. The washing device 21 in the washing chamber 2 is started to scrub the tableware, and then an appropriate amount of water and detergent are sprayed to comprehensively clean the tableware in the washing basket 10. During the cleaning process, the curtain 12 remains closed to ensure the relative sealing of the cleaning environment and improve the cleaning effect.

[0051] After cleaning, the cleaning basket 10 is continuously carried to the drying chamber 3 by the conveyor belt 6. The compression system 7 is started, and the external air is sucked in and compressed through the air inlet pipe 76. The compressed air enters the air storage tank 71 for storage and buffering. At the same time, the heater 72 is started to heat the compressed air in the air storage tank 71 to make it clean high-pressure hot air. The heated high-pressure air is sprayed into the blowing box 31 through the nozzle 74, and the clean high-pressure hot air is blown out through the air outlet slot 32 to quickly dry the tableware. During the drying process, the inside of the drying chamber 3 is kept in a positive pressure state. It can prevent external pollutants from entering and remove odors. After drying, the cleaning basket 10 continues to be transported to the disinfection chamber 4. The ultraviolet sterilization lamp 41 in the disinfection chamber 4 is started to fully irradiate the tableware to kill residual bacteria and viruses. Similarly, the disinfection chamber 4 also maintains an internal positive pressure state to ensure the disinfection effect. The disinfected cleaning basket 10 is transported to the distribution mechanism 5. The baffle 52 on the distribution mechanism 5 prevents the cleaning basket 10 from slipping. After receiving the signal from the controller 11, the distribution mechanism 5 will grab the cleaning basket 10 from the conveyor belt 6 and transfer it to the storage cabinet.

[0052] It should be noted that the drying area, the disinfection area and the storage area ( Figure 1 The entire line is under positive pressure.

[0053] Through the leakage trough 61, the water flow will directly fall into the sump 13 at the bottom of the conveyor belt 6, and the impurities will be intercepted. The sewage in the sump 13 will be discharged through the drain pipe. When the conveyor belt 6 is running, the left end of the debris tray 51 will continuously scrape off the impurities on the conveyor belt 6 and transfer them to the inside of the debris tray 51, thereby realizing automatic cleaning of the conveyor belt 6.

[0054] The entire system is intelligently controlled by the controller 11. The sensors in each workstation (cleaning room 2, drying room 3, disinfection room 4, distribution mechanism 5) monitor the working status and parameters (such as temperature, humidity, pressure, etc.) in real time. The controller 11 automatically adjusts the operating status and working parameters of each device according to the feedback signal of the sensor and the preset logic control program to ensure the stable operation and efficient operation of the system; from the cleaning and drying of tableware to the disinfection and final storage, the whole process is automated, and it can automatically clean impurities on the conveyor belt 6 and remove odors in the machine, which greatly improves work efficiency and hygiene standards, and adopts high-pressure hot air drying technology to reduce energy consumption; at the same time, the curtain 12 and positive pressure design in the system effectively prevent the spread and cross contamination of pollutants.

[0055] Example 2, refer to Figure 5-Figure 7The multi-stage filter assembly includes a lower threaded sleeve 77, an upper threaded sleeve 78, a positioning magnetic block 81, an activated carbon plate 83 and a mounting cylinder 9. The lower threaded sleeve 77 is fixedly connected to the bottom of the upper threaded sleeve 78. The bottom wall of the upper threaded sleeve 78 and the activated carbon plate 83 are both provided with through openings matching the air inlet pipe 76. The upper end of the air inlet pipe 76 is provided with a threaded section matching the internal thread of the lower threaded sleeve 77. The lower end of the mounting cylinder 9 is provided with a threaded section matching the internal thread of the upper threaded sleeve 78. Through such an arrangement, the components can be easily disassembled and replaced. A conical filter cartridge 91 is installed at the upper end of the mounting cylinder 9 for preliminary filtering of the air.

[0056] It should be noted that a magnetic frame 8 is fixedly installed inside the mounting cylinder 9 near the bottom of the conical filter cartridge 91. The middle part of the magnetic frame 8 is magnetically set. Several filter discs 82 are installed on the side walls of the positioning magnetic block 81. The magnetic frame 8 and the positioning magnetic block 81 are adsorbed by magnetic force, which is convenient for disassembly and cleaning. When the magnetic frame 8 and the positioning magnetic block 81 are attached, the side walls of the filter disc 82 are against the side walls of the magnetic frame 8 to ensure that the gas is completely filtered for the second time. At the same time, the filter disc 82 can also temporarily store impurities filtered for the first time. A vent is provided at the bottom of the filter disc 82 to transmit the air after the second filtration. The activated carbon plate 83 is located at the bottom of the mounting cylinder 9 and is slidably set between the mounting cylinder 9. The activated carbon plate 83 can effectively adsorb impurities, odors and water vapor in the air, thereby improving the quality of the dried air. The filter hole diameter of the conical filter cartridge 91 is larger than the diameter of the vent, thereby ensuring the effectiveness of the secondary filtration.

[0057] In this embodiment, the function of the conical filter cartridge 91 is as follows: the conical filter cartridge 91 is located at the front end of the multi-stage filter assembly, and its filter hole diameter is designed to be relatively large to preliminarily filter large particles of impurities in the air. When the air enters the conical filter cartridge 91 through the intake pipe 76, the large particles of impurities are retained by the filter holes to achieve preliminary purification.

[0058] Cooperation between the filter disc 82 and the magnetic frame 8: the filter disc 82 is installed on the positioning magnetic block 81, and is tightly fitted with the magnetic frame 8 through the magnetic adsorption effect of the magnetic frame 8. When the air passes through the conical filter cartridge 91, it enters the interior of the mounting cartridge 9 and is filtered again by the filter disc 82. The side wall of the filter disc 82 abuts against the side wall of the magnetic frame 8 to ensure that the gas is completely filtered for the second time. At the same time, the filter disc 82 can also temporarily store impurities that have been filtered for the first time. A vent is provided at the bottom of the filter disc 82 to allow only air that has been filtered for the second time to pass through, further improving the filtering effect.

[0059] Function of the activated carbon plate 83: The activated carbon plate 83 is located at the bottom of the mounting tube 9 and is slidably arranged between the mounting tube 9 for easy removal and replacement. The activated carbon has a strong adsorption capacity and can effectively adsorb impurities, odors and water vapor in the air, thereby further improving the quality of the dry air. After the air passes through the secondary filtration of the filter disc 82, it is deeply purified by the activated carbon plate 83 to finally obtain cleaner air.

[0060] The entire multi-stage filter assembly is connected by threads, such as the air inlet pipe 76 and the lower threaded sleeve 77, the mounting tube 9 and the upper threaded sleeve 78, etc., which are connected by threaded sections for easy disassembly and replacement. The magnetic frame 8 and the positioning magnetic block 81 are adsorbed by magnetic force, which is also convenient for disassembly and cleaning without using tools.

[0061] The multi-stage filtration component achieves step-by-step filtration of the air and removal of impurities through primary filtration by the conical filter cartridge 91, secondary filtration by the filter disc 82, and deep purification by the activated carbon plate 83. At the same time, its detachable and replaceable design also facilitates user use and maintenance.

[0062] Example 3, refer to Figure 6-Figure 9 The induction cleaning component includes an alarm 79, a connecting spring 92, a conical block 93, a connecting rod 94 and a humidity sensor 95. The alarm 79 is fixedly arranged on the outer bottom wall of the upper threaded sleeve 78. The lower end of the connecting spring 92 is fixedly connected to the upper side wall of the magnetic frame 8. The upper end of the connecting spring 92 is fixedly connected to the lower side of the conical block 93. The lower side wall of the conical block 93 is fixedly connected to the upper end of the connecting rod 94. The lower end of the connecting rod 94 passes through the side walls of the magnetic frame 8 and the positioning magnetic block 81 and extends to the inside of the mounting tube 9. The lower end of the connecting rod 94 is fixed with a humidity sensor 95.

[0063] It should be noted that when the connecting spring 92 is in the initial state, the upper end of the conical block 93 abuts against the top of the conical filter cartridge 91, and the humidity sensor 95 completely blocks the opening of the activated carbon plate 83. Under normal conditions, the gas purified by the activated carbon plate 83 enters the interior of the air inlet pipe 76 through the bottom of the activated carbon plate 83. When the humidity in the air is high and causes the activated carbon plate 83 to be saturated or the conical filter cartridge 91 and the filter disc 82 to be blocked (air permeability becomes poor), at this time, under the action of negative pressure, most of the suction force will act on the humidity sensor 95. At this time, the humidity sensor 95 will move downward along the opening of the activated carbon plate 83, and driven by the connecting rod 94, the conical block 93 will also compress the connecting spring 9 accordingly. 2. When the gas is discharged, the suction force disappears. Under the action of the connecting spring 92, the conical block 93 is again pressed against the conical filter cartridge 91, and the conical filter cartridge 91 can be vibrated and cleaned. The impurities on the outside of the conical filter cartridge 91 slide directly, and the impurities falling into the inside of the conical filter cartridge 91 will be intercepted by the filter disc 82. On the other hand, during this process, the humidity sensor 95 moves up and down to perform a comprehensive humidity detection on the activated carbon plate 83. The alarm 79, the humidity sensor 95 and the controller 11 are electrically connected. When the humidity sensor 95 detects that the humidity of the activated carbon plate 83 exceeds the threshold, an alarm signal will be sent through the alarm 79 and the controller 11 to remind the staff to replace or clean the device.

[0064] In this embodiment, under normal working conditions, the connecting spring 92 maintains its initial length, so that the upper end of the conical block 93 is tightly against the top of the conical filter cartridge 91, and at the same time, the humidity sensor 95 is fixed to the lower end of the connecting rod 94 and completely blocks the opening of the activated carbon plate 83. The gas purified by the activated carbon plate 83 mainly enters the air inlet pipe 76 through the bottom of the activated carbon plate 83, and then flows to the compression system 7.

[0065] When the humidity in the air increases and reaches a certain level, the adsorption capacity of the activated carbon plate 83 tends to be saturated, or the conical filter cartridge 91 and the filter disc 82 become blocked and the air permeability becomes poor, the negative pressure (or suction) in the system will change. Most of this enhanced suction will act on the humidity sensor 95 because the humidity sensor 95 is the main obstacle at the opening. Under the action of negative pressure, the humidity sensor 95 will move downward along the opening of the activated carbon plate 83. This movement drives the conical block 93 to move together through the connecting rod 94, thereby compressing the connecting spring 92. This dynamic process is not only a response to the decline in air permeability, but also realizes automatic cleaning of the conical filter cartridge 91 and the filter disc 82.

[0066] When the gas is discharged, the negative pressure disappears, the connecting spring 92 returns to its original state, and pushes the conical block 93 to contact the top of the conical filter cartridge 91 again. The impact force generated by this action effectively vibrates and cleans the conical filter cartridge 91, causing the impurities attached to its outside to slide directly off, while the impurities falling into the conical filter cartridge 91 are intercepted by the filter disc 82.

[0067] During the up and down movement of the humidity sensor 95, it not only responds to the cleaning action, but also performs a comprehensive detection of the humidity of the entire activated carbon plate 83. When the humidity sensor 95 detects that the humidity of the activated carbon plate 83 exceeds the preset threshold, it will immediately send a signal to the controller 11. After receiving the signal, the controller 11 will trigger the alarm 79 to send an alarm signal to alert the staff. This alarm system ensures that the device can get a timely response when the activated carbon plate 83 needs maintenance or replacement. When the activated carbon plate 83 tends to be saturated, it can send a signal in time to prevent moisture or odor from re-entering the drying process through the insufficiently purified air, thereby ensuring the quality of the dry air.

[0068] In summary, when the air permeability is detected to be poor or the activated carbon plate 83 is saturated, the induction cleaning component can automatically start the cleaning mechanism. Through the linkage of the connecting spring 92, the conical block 93 and the connecting rod 94, the conical filter cartridge 91 and the filter plate 82 are effectively vibrated and cleaned to remove the accumulated impurities and blockages. This automatic cleaning function reduces the need for manual intervention, reduces maintenance costs, and extends the service life of the equipment; when the humidity sensor 95 detects that the humidity of the activated carbon plate 83 exceeds the preset threshold, the alarm 79 will immediately issue an alarm signal. This function reminds the staff to replace or clean the activated carbon plate 83 in time to prevent the drying effect from being reduced or potential health risks caused by the saturation of the activated carbon; by integrating functions such as humidity detection, automatic cleaning and alarm reminders, the induction cleaning component significantly improves the operating efficiency and stability of the drying component. It reduces the downtime caused by equipment failure or improper maintenance, improves the efficiency and quality of tableware drying, and at the same time, by ensuring the cleanliness of the drying air, it also avoids the risk of tableware being re-contaminated during the drying process.

[0069] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A system device for integrating tableware washing, disinfection and storage functions, comprising a base (1), an external manipulator and a washing basket (10), wherein tableware is placed in the washing basket (10), and the base (1) is provided with a washing chamber (2), a drying chamber (3), a disinfection chamber (4), a distribution mechanism (5) and a conveyor belt (6), wherein the washing chamber (2), the drying chamber (3), the disinfection chamber (4) and the distribution mechanism (5) are sequentially arranged from left to right, and the conveyor belt (6) is located at the bottom of the washing chamber (2), the drying chamber (3), the disinfection chamber (4) and the distribution mechanism (5), and the ends of the conveyor belt (6) extend to the outside of the washing chamber (2) and the disinfection chamber (4), respectively, and the washing basket (10) is transferred to the storage area after passing through the distribution mechanism (5), and then is transported to the storage cabinet, characterized in that Also includes: Drying component: the drying component is arranged on the drying chamber (3), and is used to dry the tableware in the washing basket (10); Multi-stage filter assembly: The multi-stage filter assembly is arranged at the air inlet end of the drying assembly, and the multi-stage filter assembly is used to filter the air inhaled by the drying assembly; Induction cleaning component: The induction cleaning component is arranged inside the multi-stage filtering component. The induction cleaning component can clean the multi-stage filtering component and can remind the staff when the multi-stage filtering component is saturated.

2. A system device for integrating tableware washing, disinfection and storage functions according to claim 1, characterized in that: Both ends of the cleaning chamber (2) and the ends of the drying chamber (3) and the disinfection chamber (4) are equipped with blinds (12); a plurality of water leakage grooves (61) are provided through the conveyor belt (6); a water collecting groove (13) is provided at the bottom of the conveyor belt (6); a drainage pipe is installed at the bottom of the water collecting groove (13); a baffle (52) for blocking the cleaning basket (10) is installed on the right side wall of the distribution mechanism (5); a debris tray (51) is installed on the right side wall of the base (1); and a left side wall of the debris tray (51) close to the conveyor belt (6) abuts against the surface of the conveyor belt (6).

3. A system device for integrating tableware washing, disinfection and storage functions according to claim 1, characterized in that: The inner cavity of the cleaning chamber (2) is provided with a cleaning device (21), the tableware on the cleaning basket (10) passes through the gap between adjacent cleaning devices (21), the inner cavity top of the drying chamber (3) is provided with a blow box (31), the bottom of the blow box (31) is provided with a plurality of groups of air outlet slots (32), the interior of the blow box (31) is fixedly provided with a mounting plate (33), the inner cavity top of the disinfection chamber (4) is provided with an ultraviolet sterilization lamp (41), the top of the cleaning chamber (2) is provided with a controller (11), the cleaning chamber (2), the drying chamber (3), the disinfection chamber (4) and the distribution mechanism (5) are provided with a plurality of sensors, and the controller (11), the cleaning device (21), the drying component, the ultraviolet sterilization lamp (41), the sensor and the conveyor belt (6) are electrically connected.

4. A system device for integrating tableware washing, disinfection and storage functions according to claim 3, characterized in that: The drying assembly comprises a compression system (7), an air storage tank (71) and a heater (72) fixedly arranged on a mounting plate (33); an output end of the heater (72) penetrates the side wall of the air storage tank (71) and extends to the interior of the air storage tank (71); a heat conducting rod (73) is installed at the end of the heater (72) located inside the air storage tank (71); a plurality of nozzles (74) are installed at the lower end of the air storage tank (71); the lower end of the nozzles (74) are located between the bottom of the blowing box (31) and the mounting plate (33); the upper end of the compression system (7) extends to the outside of the drying chamber (3); an air inlet pipe (76) and an exhaust pipe (75) are respectively installed on both sides of the compression system (7) located outside the drying chamber (3).

5. A system device for integrating tableware washing, disinfection and storage functions according to claim 4, characterized in that: A solenoid valve is installed at the end of the nozzle (74); the lower end of the exhaust pipe (75) passes through the side wall of the drying chamber (3) and its end is connected to the gas storage tank (71); a pressure gauge is provided at the end of the gas storage tank (71); the exhaust pipe (75) and the air inlet pipe (76) are both unidirectionally arranged; the pressure gauge, the solenoid valve, the heater (72), the compression system (7) and the controller (11) are electrically connected.

6. A system device for integrating tableware washing, disinfection and storage functions according to claim 5, characterized in that: The multi-stage filter assembly comprises a lower threaded sleeve (77), an upper threaded sleeve (78), a positioning magnetic block (81), an activated carbon plate (83) and a mounting tube (9); the lower threaded sleeve (77) is fixedly connected to the bottom of the upper threaded sleeve (78); the bottom wall of the upper threaded sleeve (78) and the activated carbon plate (83) are both provided with a through hole matching the air inlet pipe (76); the upper end of the air inlet pipe (76) is provided with a threaded section matching the internal thread of the lower threaded sleeve (77); the lower end of the mounting tube (9) is provided with a threaded section matching the internal thread of the upper threaded sleeve (78); and the upper end of the mounting tube (9) is provided with a conical filter cartridge (91).

7. A system device for integrating tableware washing, disinfection and storage functions according to claim 6, characterized in that: A magnetic frame (8) is fixedly installed inside the mounting cylinder (9) near the bottom of the conical filter cylinder (91), the middle part of the magnetic frame (8) is magnetically arranged, a plurality of filter discs (82) are installed on the side wall of the positioning magnetic block (81), the magnetic frame (8) and the positioning magnetic block (81) are adsorbed by magnetic force, the side wall of the filter disc (82) abuts against the side wall of the magnetic frame (8) when the magnetic frame (8) and the positioning magnetic block (81) are in contact, a ventilation hole is provided through the bottom of the filter disc (82), the activated carbon plate (83) is located at the bottom of the mounting cylinder (9) and is slidably arranged between the mounting cylinder (9), and the filter hole diameter of the conical filter cylinder (91) is larger than the hole diameter of the ventilation hole.

8. A system device for integrating tableware washing, disinfection and storage functions according to claim 6, characterized in that: The induction cleaning component comprises an alarm (79), a connecting spring (92), a conical block (93), a connecting rod (94) and a humidity sensor (95); the alarm (79) is fixedly arranged on the outer bottom wall of the upper threaded sleeve (78); the lower end of the connecting spring (92) is fixedly connected to the upper side wall of the magnetic frame (8); the upper end of the connecting spring (92) is fixedly connected to the lower side of the conical block (93); the lower side wall of the conical block (93) is fixedly connected to the upper end of the connecting rod (94); the lower end of the connecting rod (94) passes through the side walls of the magnetic frame (8) and the positioning magnetic block (81) and extends to the inside of the mounting tube (9); and the lower end of the connecting rod (94) is fixed with a humidity sensor (95).

9. A system device for integrating tableware washing, disinfection and storage functions according to claim 8, characterized in that: When the connecting spring (92) is in the initial state, the upper end of the conical block (93) abuts against the top of the conical filter cartridge (91), the humidity sensor (95) completely blocks the opening of the activated carbon plate (83), and the alarm (79), the humidity sensor (95) and the controller (11) are electrically connected.

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