Automatic vessel cleaning device

Abstract

The utility model discloses an automatic vessel cleaning device, and relates to the technical field of vessel cleaning equipment. The automatic vessel cleaning device comprises a cleaning pool and a storage rack. Wherein the storage rack is provided with a plurality of accommodating holes, the accommodating holes are used for inserting and fixing test vessels, and the storage rack is rotatably arranged in the cleaning pool and located in an inner cavity of the cleaning pool; when the storage rack rotates to the first working position, the containing hole extends in the vertical direction, and a vessel with an upward opening can be inserted into the containing hole; and when the storage rack rotates to the second working position, the containing hole extends in the transverse direction, and the opening of the vessel inserted into the containing hole faces the side face, so that the cleaning liquid in the vessel can be discharged into the cleaning pool, and the vessel cleaning efficiency can be effectively improved by using the vessel cleaning device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of utensil cleaning equipment, more particularly to an automatic utensil cleaning device. BACKGROUND

[0002] The semiconductor material process has extremely high requirements on the purity of the material and the preservation of the lattice integrity, which promotes the semiconductor material process to have special requirements on the gas, utensil, work fixture and even environment in contact with the material, and has non-damage requirements on any processing of the material.

[0003] The requirement of the semiconductor material on the electrical performance determines that the impurity concentration of the material must be controlled at a very low level, and the atomic density of the main element of the material is generally in the order of 1022 cm-3, and the unintentionally doped impurity concentration is generally required to be controlled below 1013 cm-3 to 1015 cm-3, which is also the basic requirement of the semiconductor material process on the purity of the raw material, that is, the purity of the high-purity raw material should be better than 10-7.

[0004] At present, the purity of Si material has reached 11N. The requirement of the material purity determines that the entire semiconductor material process must meet the corresponding purification and cleaning conditions. Similarly, in the field of tellurium cadmium mercury infrared focal plane detector, all substances in contact with the material need to be purified or purified, and once pollution occurs, the consequences are quite serious. The utensils in contact with the experimental material need to be highly cleaned before use. In this research field, the experimental personnel will use annealing tubes, mother liquid material tubes and long mother liquid material tube plugs. In the experiment, due to the different samples contained in these utensils, various pollutants will be attached to the surface of the utensils. These utensils have special structure and size and are not easy to clean thoroughly. The long annealing tube has an epitaxial wafer and a plug slot, the mother liquid material tube has a narrow and thick transition region in the middle, and the long mother liquid material tube plug has a narrow and long region. For the high cleanliness of the utensils required by the experiment, the utensils that have been used and newly purchased will be cleaned with acid to meet the scientific research requirements.

[0005] At present, the experimental demand for these utensils is very large, and the experimental personnel will manually rinse the acid-washed utensils multiple times to ensure that there is no residue on the inner and outer surfaces of the utensils to meet the subsequent use requirements. The experimental personnel will spend a lot of time on the utensil rinsing.

[0006] In summary, how to improve the cleaning efficiency of the test utensil is a problem to be solved by the technical personnel in the field at present. UTILITY MODEL CONTENTS

[0007] Therefore, the utility model aims at providing an automatic utensil cleaning device, which can effectively improve the utensil cleaning efficiency.

[0008] To achieve the above object, the utility model provides the following technical scheme:

[0009] An automatic dish cleaning device comprises:

[0010] A cleaning pool;

[0011] A rack has a plurality of accommodation holes for inserting and fixing test dishes, and is rotatably arranged in the cleaning pool and located in the inner cavity of the cleaning pool;

[0012] When the rack is rotated to a first working position, the accommodation holes extend vertically, so that the dishes with openings facing upwards can be inserted into the accommodation holes;

[0013] When the rack is rotated to a second working position, the accommodation holes extend horizontally, and the openings of the dishes inserted into the accommodation holes face the side, so that the cleaning liquid in the dishes can be discharged into the cleaning pool.

[0014] Preferably, the rack is a plate structure, and the plurality of accommodation holes are arranged in a matrix in the rack.

[0015] Preferably, the accommodation holes are nested with elastic washers.

[0016] Preferably, the rack is provided with a plurality of annular air bags, the plurality of annular air bags are nested in the accommodation holes, and the rack further comprises a deflation assembly and an inflation assembly.

[0017] The inlet of the deflation assembly is connected to the annular air bag in communication for deflating the air bag, and the outlet of the inflation assembly is connected to the annular air bag in communication for inflating the air bag, so that the diameter of the through hole in the middle of the annular air bag can be controlled through the deflation assembly and the inflation assembly.

[0018] Preferably, the utility model further comprises a driving assembly, the output end of the driving assembly is fixedly connected to the rotating shaft of the rack for driving the rack to rotate.

[0019] Preferably, the utility model further comprises a liquid storage barrel, a water pump, a liquid inlet pipe and a spray head.

[0020] The inlet of the water pump is connected to the liquid storage barrel in communication, the outlet of the water pump is connected to the first end of the liquid inlet pipe in communication, the second end of the liquid inlet pipe is connected to the inlet of the spray head in communication, and the spray head is used for injecting cleaning liquid into the dishes placed in the accommodation holes.

[0021] Preferably, the utility model further comprises a liquid outlet pipe, a liquid outlet valve and a liquid level sensor.

[0022] The liquid outlet pipe is connected to the cleaning tank, and the liquid outlet valve is arranged on the liquid outlet pipe and used for controlling the opening and closing of the liquid outlet pipe.

[0023] The liquid level sensor is arranged on the cleaning tank and used for measuring the liquid level of the cleaning liquid in the cleaning tank, and the liquid level sensor is signal connected to the liquid outlet valve and used for controlling the working state of the liquid outlet valve according to the detection signal of the liquid level sensor.

[0024] Preferably, the automatic dish cleaning device further comprises a controller, wherein the controller comprises a signal processor, a signal acquirer and a timer.

[0025] The signal acquirer is signal connected to the timer and used for inputting the cleaning time to the timer.

[0026] The timer and the driving assembly are both signal connected to the signal processor, so as to control the start and stop of the driving assembly according to the timing result of the timer.

[0027] Preferably, the automatic dish cleaning device further comprises a camera assembly used for shooting the dish loaded on the shelf in the first working position, and the camera assembly is signal connected to the controller, so as to determine the liquid level position of the cleaning liquid in the dish and control the stop of the water pump according to the liquid level of the cleaning liquid in the dish.

[0028] Preferably, the automatic dish cleaning device further comprises a microscopic detection assembly used for shooting the dish loaded on the shelf in the first working position, so as to detect the cleanliness of the dish, and the microscopic detection assembly is signal connected to the controller, and the controller is used for controlling the stop of the driving assembly and the water pump according to the cleanliness of the dish.

[0029] The automatic dish cleaning device provided by the utility model, the cleaning tank is used for mounting and supporting the shelf and the test dish placed on the shelf, and is used for receiving the cleaning liquid poured into the cleaning tank; in cooperation, the cleaning tank is rotatably arranged inside the cleaning tank through a hinge or a pin shaft or a hinge, and a containing hole is arranged on the shelf and used for inserting the test dish, and an elastic fixing structure such as a rubber ring is arranged in the containing hole, so that the test dish inserted into the containing hole can be fixed.

[0030] In use, the shelf is rotated to the first working position, so that the containing hole extends vertically, and the test dish is inserted into the containing hole, then the shelf is rotated to the second working position, so that the opening of the test dish inserted into the containing hole faces the horizontal direction or faces the left lower side, the right lower side or other inclined directions close to the ground, and the cleaning liquid in the test dish can be poured into the cleaning tank, so that the automatic dish cleaning device can effectively improve the cleaning efficiency of the test dish. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0032] Figure 1 The use schematic view of the specific embodiment provided by the present application;

[0033] Figure 2 Another use schematic view of the specific embodiment provided by the present application;

[0034] Figure 3 The structural schematic view of the specific embodiment provided by the present application.

[0035] Reference signs:

[0036] 1-washing pool; 2-putting rack; 21-containing hole; 3-handle; 4-driving assembly; 5-liquid inlet pipe; 6-sprayer. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0038] The core of the present application is to provide an automatic dish cleaning device, which can effectively improve the dish cleaning efficiency.

[0039] The present application provides an automatic dish cleaning device, which comprises a washing pool 1 and a putting rack 2. The putting rack 2 has a plurality of containing holes 21 for inserting and fixing test dishes. The putting rack 2 is rotatably arranged in the washing pool 1 and located in the inner cavity of the washing pool 1. When the putting rack 2 is rotated to a first working position, the containing holes 21 extend vertically, so that the dishes with openings facing upward can be inserted into the containing holes 21. When the putting rack 2 is rotated to a second working position, the containing holes 21 extend horizontally, and the openings of the dishes inserted into the containing holes 21 face the side, so that the cleaning liquid in the dishes can be discharged into the washing pool 1.

[0040] Please refer to Figure 1The cleaning pool 1 is used for installing, supporting the rack 2 and the test vessels placed on the rack 2, and receiving the cleaning liquid poured into the cleaning pool 1. Correspondingly, a rotating structure is arranged inside the cleaning pool 1 through a hinge or a pin shaft or a hinge, and a containing hole 21 is arranged on the rack 2 for inserting the test vessels, and an elastic fixing structure such as a rubber ring is sleeved in the containing hole 21 to fix the test vessels inserted therein.

[0041] It should be noted that the type of the rack 2 is not limited, as long as the above functions can be achieved. For example, the rack 2 can include a bottom plate, a top plate and a connecting plate, the bottom plate and the top plate are arranged in parallel and connected into one through the connecting plate, and a plurality of containing holes 21 are arranged on the top plate, and the test vessels placed in the containing holes 21 can abut against and be supported on the bottom plate.

[0042] In use, the rack 2 is rotated to the first working position, so that the containing holes 21 extend vertically, and the test vessels are inserted into the containing holes 21 respectively, as shown in Figure 1 Then, the rack 2 is rotated to the second working position, so that the openings of the test vessels inserted into the containing holes 21 face the horizontal direction, as shown in Figure 2 Alternatively, the openings face the inclined direction close to the lower left or right, and then the cleaning liquid in the test vessels can be poured into the cleaning pool 1. In this way, the automatic vessel cleaning device can effectively improve the cleaning efficiency of the test vessels.

[0043] Further, the rack 2 is provided with a handle 3 for pushing the rack 2 to rotate to the first working position or the second working position.

[0044] On the basis of the above embodiment, the rack 2 is a plate structure, and the containing holes 21 are arranged in a matrix on the rack 2.

[0045] Please refer to Figure 1 The rack 2 is a multi-hole plate, that is, the rack 2 body is a flat plate structure, and a plurality of containing holes 21 arranged in a matrix on the flat plate structure are arranged on the flat plate structure, for example, 4 rows x 4 columns, or 5 rows x 5 columns.

[0046] On the basis of the above embodiment, the containing hole 21 is sleeved with an elastic gasket, and in this way, the structure of the automatic vessel cleaning device is simple and the cost is low.

[0047] On the basis of the above-mentioned embodiments, the storage rack 2 is provided with a plurality of annular air bags, the plurality of annular air bags are nested in the accommodation holes 21, and further comprises a deflation assembly and an inflation assembly; the inlet of the deflation assembly is connected to the annular air bag in communication, for deflating the air bag, and the outlet of the inflation assembly is connected to the annular air bag in communication, for inflating the air bag; by means of the deflation assembly and the inflation assembly, the diameter of the middle through hole of the annular air bag can be controlled.

[0048] The air bag is an annular, expandable and elastic hollow structure, each air bag is sleeved in each accommodation hole 21, and a deflation assembly and an inflation assembly are arranged, and the inlet of the deflation assembly and the outlet of the inflation assembly are connected to the air bag, so that gas can be filled into the air bag through the inflation assembly to expand the air bag, so as to clamp the vessel inserted in the air bag, and the air bag can be retracted to release the vessel in the air bag by receiving the gas discharged from the air bag through the deflation assembly.

[0049] It should be noted that the arrangement and type of the deflation assembly and the inflation assembly are not limited, as long as the function of cleaning the vessel can be met, for example, in some specific embodiments, the inflation assembly comprises an inflation main pipe, inflation branch pipes and a gas pump, the inflation main pipe comprises a first pipe section and a second pipe section in communication with each other, the outlet of the gas pump is in communication with the first pipe section, a plurality of inflation branch pipes are in communication with the second pipe section, and the plurality of inflation branch pipes are respectively in communication with corresponding air bags, and the first pipe section is rotatably connected to the second pipe section; the deflation assembly comprises a deflation main pipe, deflation branch pipes and a gas extractor, the deflation main pipe comprises a third pipe section and a fourth pipe section in communication with each other, the inlet of the gas extractor is in communication with the third pipe section, a plurality of deflation branch pipes are in communication with the fourth pipe section, and the plurality of deflation branch pipes are respectively in communication with corresponding air bags, and the third pipe section is rotatably connected to the fourth pipe section; the center lines of the second pipe section and the fourth pipe section are both collinear with the rotation center line of the storage rack 2, and are rotatably inserted into the rotation shaft of the storage rack 2, and the second pipe section, the fourth pipe section, the inflation branch pipes and the deflation branch pipes are fixed to the storage rack 2, so that the second pipe section and the fourth pipe section can rotate synchronously with the storage rack 2 when the first pipe section and the third pipe section do not move; or in another specific embodiment, the deflation assembly comprises a ventilation main pipe, ventilation branch pipes and a dual-purpose pump, the ventilation main pipe is in communication with the gas port of the dual-purpose pump, a plurality of ventilation branch pipes are in communication with the ventilation main pipe, and the plurality of ventilation branch pipes are respectively in communication with corresponding air bags, the ventilation branch pipes are fixed to the storage rack 2, and the ventilation main pipe is a telescopic pipe, so that the telescopic ventilation main pipe can rotate the storage rack 2.

[0050] On the basis of the above-mentioned embodiments, further comprising a driving assembly 4, the output end of the driving assembly 4 is fixedly connected to the rotation shaft of the storage rack 2, for driving the storage rack 2 to rotate.

[0051] The rotating shaft of the shelf 2 extends through the side wall of the cleaning pool 1 to the outside of the cleaning pool 1, and the output end of the driving assembly 4 is fixedly connected to the rotating shaft of the shelf 2 through a shaft coupling or welding. When in use, the driving assembly 4 can drive the shelf 2 to rotate. In this way, the automation degree of the cleaning device is effectively improved.

[0052] It should be noted that the type of the driving assembly 4 is not limited, as long as the above functions can be realized. For example, the driving assembly 4 includes a high-speed motor and a speed reducer, or the driving assembly 4 includes a low-speed motor.

[0053] Based on the above embodiment, a liquid storage barrel, a water pump, a liquid inlet pipe 5 and a spray head 6 are further included. The inlet of the water pump is connected to the liquid storage barrel in communication, the outlet of the water pump is connected to the first end of the liquid inlet pipe 5 in communication, the second end of the liquid inlet pipe 5 is connected to the inlet of the spray head 6 in communication, and the spray head 6 is used to inject cleaning liquid into the vessel placed in the accommodation hole 21.

[0054] The spray head 6 is supported on the cleaning pool 1 by a support, and the inlet end of the spray head 6 is connected to one end of the liquid inlet pipe 5, the other end of the liquid inlet pipe 5 is connected to the outlet of the water pump, and the inlet of the water pump is connected to the liquid storage barrel in communication. When in use, the water pump is started, and the cleaning liquid can be pumped out of the liquid storage barrel, and then pass through the water pump, the liquid inlet pipe 5 and the spray head 6 to be sprayed into the vessel, so as to meet the liquid supply requirement.

[0055] Based on the above embodiment, a liquid outlet pipe, a liquid outlet valve and a liquid level sensor are further included. The liquid outlet pipe is connected to the cleaning pool 1 in communication, the liquid outlet valve is arranged on the liquid outlet pipe to control the opening and closing of the liquid outlet pipe, and the liquid level sensor is arranged on the cleaning pool 1 to measure the liquid level of the cleaning liquid in the cleaning pool 1. The liquid level sensor is signal connected to the liquid outlet valve to control the working state of the liquid outlet valve according to the detection signal of the liquid level sensor.

[0056] One end of the liquid outlet pipe is connected to the bottom of the cleaning pool 1 and communicates with the inner cavity of the cleaning pool 1, and the liquid outlet valve is arranged on the liquid outlet pipe. The liquid outlet valve can control the liquid outlet pipe to be in communication or closed. When in use, the liquid outlet valve is opened, and the cleaning liquid in the cleaning pool 1 can be discharged through the liquid outlet pipe. When the liquid outlet valve is closed, the cleaning liquid in the cleaning pool 1 cannot flow out. Correspondingly, the liquid level sensor is installed on the cleaning pool 1 to detect whether the cleaning liquid stored in the cleaning pool 1 rises to a preset water level. When the preset water level is reached, the liquid outlet valve is controlled to be opened, so that the cleaning liquid in the cleaning pool 1 can be discharged, thereby avoiding the continuous rise of the cleaning liquid level and the pollution of the vessels during the cleaning process.

[0057] On the basis of the above embodiment, a controller is further included, the controller having a signal processor, a signal obtainer and a timer; the signal obtainer is signal connected to the timer for inputting the cleaning time to the timer; the timer and the driving assembly 4 are all signal connected to the signal processor to control the start and stop of the driving assembly 4 according to the timing result of the timer.

[0058] In the controller, the timer records the cleaning time, the signal obtainer is used for obtaining the externally input signal, and the timer is signal connected to the signal obtainer so that the timer can obtain the cleaning time. In cooperation, the signal processor is signal connected to the timer and the driving assembly 4 so that the movement of the driving assembly 4 can be controlled after the timer is timed.

[0059] Optionally, in some specific embodiments, the cleaning time refers to the residence time of the shelf 2 after rotating to the second working position. After the driving assembly 4 drives the shelf 2 to rotate to the second working position, a signal is sent to the signal processor to control the timer to start timing. After the preset cleaning time is reached, a rotating signal is outputted to the driving assembly 4 by the signal processor to start the driving assembly 4 to drive the shelf 2 to rotate back to the first working position.

[0060] Optionally, in some specific embodiments, the signal processor is further signal connected to the water pump and the liquid outlet valve, and the cleaning time refers to the working time of the cleaning device. After the utensil to be cleaned is placed on the shelf 2 and the cleaning device is started, the timer of the controller starts timing. The driving assembly 4 and the water pump are controlled to work alternately by the signal processor of the controller. Specifically, the water pump is first controlled to start to inject liquid into the utensil, and then the driving assembly 4 is controlled to start to drive the shelf 2 to rotate to the second working position. Then, the driving assembly 4 is controlled to drive the shelf 2 to rotate back to the first working position, and the water pump is controlled to start to inject liquid again. The above steps are repeated. Finally, after the timer timing is completed, the liquid outlet valve is controlled to be opened to discharge the cleaning liquid in the cleaning tank 1. The cleaning device is stopped by the signal processor, and the utensil can be taken out.

[0061] On the basis of the above embodiment, a camera assembly is further included for shooting the utensil carried by the shelf 2 in the first working position. The camera assembly is signal connected to the controller to determine the liquid level position of the cleaning liquid in the utensil and control the water pump to stop according to the liquid level of the cleaning liquid in the utensil.

[0062] The lens of the camera assembly is directed to the side of the shelf 2 to be able to shoot the utensil placed on the shelf 2. The camera assembly is signal connected to the controller, so that the controller can determine the liquid level position of the cleaning liquid poured into the utensil through the shooting image of the camera assembly, and then control the water pump to stop according to the liquid level position of the cleaning liquid in the utensil, that is, to control to stop injecting liquid into the utensil. In this way, it is beneficial to save the cleaning liquid while ensuring the cleaning effect of the utensil.

[0063] On the basis of the above-mentioned embodiments, further comprising a microscopic detection assembly for shooting the dishes on the shelf 2 driven by the driving assembly to detect the cleanliness of the dishes, the microscopic detection assembly being signal connected to the controller, and the controller being used for controlling the stop of the driving assembly 4 and the water pump according to the cleanliness of the dishes.

[0064] The lens of the microscopic detection assembly is directed to the side of the shelf 2, so as to be able to take microscopic photos of the dishes placed on the shelf 2, for example, the microscopic detection assembly comprises a microscope and a digital camera, and the digital camera is used for shooting the images under the microscope; and the microscopic detection assembly is signal connected to the controller, so that the controller can determine the cleanliness of the dishes through the shooting images of the microscopic detection assembly, and then can control the stop of the water pump and the driving assembly 4, that is, control the water pump to stop injecting liquid, and control the driving assembly 4 to no longer continue to drive the shelf 2 to rotate, so that the shelf 2 is kept in the first working position, facilitating the operator to take the dishes.

[0065] Further, the cleaning device further comprises a rack, the cleaning pool 1 is arranged on the top of the rack, and the microscopic detection assembly, the microscopic detection assembly, the camera assembly, the controller, the water pump, the driving assembly 4, the air release assembly and the air charging assembly are all installed on the rack, and the rack has a containing cavity, and the liquid storage barrel can be put into or taken out of the containing cavity, so as to improve the integrity of the cleaning device and facilitate the installation and use.

[0066] It should be noted that the relationship terms such as "first" and "second" described above are only used to distinguish one entity from other entities, and do not necessarily require or imply any actual relationship or order between the entities; the "upper surface, lower surface, top, bottom" described above and the orientation words "up, down, left, right" are all defined based on the drawings.

[0067] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between various embodiments can be referred to each other.

[0068] The automatic dish cleaning device provided by the utility model is described in detail above. The principle and implementation mode of the utility model are described by applying specific examples in this paper. The above description of the embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model.

Claims

1. An automatic dishwashing device, characterized in that, include: Cleaning pool (1); The shelf (2) has several receiving holes (21) for inserting and fixing test vessels. The shelf (2) is rotatably disposed in the cleaning tank (1) and located in the inner cavity of the cleaning tank (1). When the shelf (2) is rotated to the first working position, the receiving hole (21) extends vertically, so that the vessel with the opening facing upward can be inserted into the receiving hole (21); When the shelf (2) is rotated to the second working position, the receiving hole (21) extends laterally, and the opening of the vessel inserted in the receiving hole (21) faces the side, so that the cleaning liquid in the vessel can be discharged into the cleaning pool (1).

2. The automatic dishwashing device according to claim 1, characterized in that, The shelf (2) has a plate-like structure, and a plurality of the accommodating holes (21) are arranged in a matrix on the shelf (2).

3. The automatic dishwashing device according to claim 1, characterized in that, An elastic washer is nested in the receiving hole (21).

4. The automatic dishwashing device according to claim 1, characterized in that, The shelf (2) is provided with a plurality of annular airbags, which are nested in the receiving hole (21), and also includes a deflation component and an inflation component; The inlet of the deflation component is connected to the annular airbag for deflating the airbag, and the outlet of the inflation component is connected to the annular airbag for inflating the airbag. The diameter of the through hole in the middle of the annular airbag can be controlled through the deflation component and the inflation component.

5. The automatic dishwashing device according to claim 1, characterized in that, It also includes a drive component (4), the output end of which is fixedly connected to the rotating shaft of the shelf (2) for driving the shelf (2) to rotate.

6. The automatic dishwashing device according to claim 5, characterized in that, It also includes a storage tank, a water pump, an inlet pipe (5), and a nozzle (6); The inlet of the water pump is connected to the storage tank, the outlet of the water pump is connected to the first end of the inlet pipe (5), the second end of the inlet pipe (5) is connected to the inlet of the nozzle (6), and the nozzle (6) is used to inject cleaning liquid into the vessel placed in the receiving hole (21).

7. The automatic dishwashing device according to claim 6, characterized in that, It also includes a liquid outlet pipe, a liquid outlet valve, and a liquid level sensor; The liquid outlet pipe is connected to the cleaning tank (1), and the liquid outlet valve is provided on the liquid outlet pipe to control the opening and closing of the liquid outlet pipe; The liquid level sensor is installed in the cleaning tank (1) to measure the liquid level of the cleaning liquid in the cleaning tank (1), and the liquid level sensor signal is connected to the outlet valve to control the working state of the outlet valve according to the detection signal of the liquid level sensor.

8. The automatic dishwashing device according to claim 7, characterized in that, It also includes a controller, which has a signal processor, a signal acquisition unit, and a timer; The signal acquisition device is connected to the timer and is used to input the cleaning time into the timer; The timer and the drive component (4) are both signal-connected to the signal processor to control the start and stop of the drive component (4) according to the timing result of the timer.

9. The automatic dishwashing device according to claim 8, characterized in that, It also includes a camera component for capturing images of the container carried by the shelf (2) in the first working position, and the camera component is signal-connected to the controller to determine the liquid level of the cleaning liquid inside the container and control the water pump to stop according to the liquid level of the cleaning liquid in the container.

10. The automatic dishwashing device according to claim 9, characterized in that, It also includes a microscopic detection component for photographing the vessel carried by the shelf (2) in the first working position to detect the cleanliness of the vessel. The microscopic detection component is signal-connected to the controller, which controls the stop of the drive component (4) and the water pump according to the cleanliness of the vessel.

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