Sample cup cleaning device

Abstract

The utility model relates to the technical field of experiment equipment, and provides a sample cup cleaning device which comprises an experiment table, a robot, a cleaning assembly and a drying assembly. The robot, the cleaning assembly and the drying assembly are arranged on the experiment table; the cleaning assembly can be used for cleaning the sample cup for multiple times; the robot is used for transferring the sample cup to the cleaning assembly and transferring the sample cup to the drying assembly for drying treatment after the sample cup is cleaned by the cleaning assembly. According to the sample cup cleaning device, multiple cleaning processes of the cleaning assembly can be completed at the same station, so that a robot does not need to frequently transfer the sample cup in equipment with different cleaning processes, the workload of the robot is effectively reduced, and the cleaning efficiency of the sample cup is improved.

Description

Technical Field

[0001] This utility model relates to the field of experimental equipment technology, and in particular to a sample cup cleaning device. Background Technology

[0002] When using sample cups to conduct experiments on samples, the sample cups need to be cleaned promptly after the experiment before the next test. For sample cups used in different experiments, different cleaning solutions need to be used for a preset number of cleaning cycles according to the standards.

[0003] Currently, sample cup cleaning is typically done using multiple cleaning boxes in conjunction with a robot. During cleaning, the robot needs to transfer the sample cup to the first cleaning box, and after cleaning, the robot picks up the sample cup and transfers it to the next cleaning box. The cleaning process involves the robot moving between different cleaning boxes, which takes up a significant amount of the robot's time and involves frequent picking and placing, thus affecting cleaning efficiency. Utility Model Content

[0004] This invention provides a sample cup cleaning device to solve the problem in the prior art that relies on robots to hold sample cups and switch between different containers to achieve multiple cleaning steps, which results in cumbersome robot movements and low detection efficiency.

[0005] This utility model provides a sample cup cleaning device, including: a laboratory table, a robot, a cleaning component, and a drying component;

[0006] The robot, the cleaning assembly, and the drying assembly are all mounted on the experimental platform;

[0007] The cleaning assembly is capable of performing multiple cleaning cycles on the sample cup; the robot is used to transfer the sample cup to the cleaning assembly, and after the cleaning assembly has finished cleaning, to the drying assembly for drying.

[0008] According to the present invention, a sample cup cleaning device is provided, wherein the cleaning assembly includes: a main body, a water inlet pipe, a cleaning liquid tank and at least two nozzles, wherein the nozzles are all installed on the main body;

[0009] At least one of the nozzles is connected to the water inlet pipe to wash the sample cup with water; at least one of the nozzles is connected to the cleaning solution tank to clean the sample cup with cleaning solution.

[0010] According to the present invention, a sample cup cleaning device is provided, wherein the nozzle includes a first nozzle, a second nozzle and a third nozzle, the first nozzle and the second nozzle are both connected to the water inlet pipe, and the third nozzle is connected to the cleaning liquid tank, and the first nozzle, the third nozzle and the second nozzle sequentially clean the sample cup.

[0011] According to the present invention, a sample cup cleaning device is provided, wherein a linear module is fixedly installed on the main body, and at least two nozzles are arranged in parallel and fixed to the slide of the linear module.

[0012] According to the present invention, a sample cup cleaning device is provided, wherein the cleaning component includes: a water inlet pipe and a nozzle, the nozzle being fixed to the water outlet end of the water inlet pipe, the water inlet end of the water inlet pipe having multiple branch pipes, each branch pipe being used to introduce a different cleaning solvent.

[0013] According to the present invention, a sample cup cleaning device is provided, wherein the cleaning assembly further includes a connecting arm and a sponge head; the connecting arm is rotatably mounted on the main body, the connecting arm is a telescopic arm, and the sponge head is detachably mounted on the end of the connecting arm so that the sponge head can wipe the inner wall of the sample cup as the connecting arm extends, retracts, and rotates.

[0014] According to the sample cup cleaning device provided by this utility model, the cleaning assembly further includes: a collection tank and a waste liquid bottle;

[0015] The collection pool is located below the nozzle to collect waste liquid; the waste liquid bottle is connected to the collection pool.

[0016] According to the present invention, a sample cup cleaning device is provided, wherein the drying component includes a bracket and a blower, the bracket being fixed to the experimental table, and the blower being fixed to the bracket to dry the cleaned sample cup;

[0017] Alternatively, the drying assembly includes: a housing and a heating module, wherein the housing is provided with a receiving groove, the heating module is fixed inside the housing, and the groove wall is provided with a heat-conducting element.

[0018] According to the sample cup cleaning device provided by this utility model, when the drying component includes a bracket and a blower, a collar is fixedly installed on the bracket, a support net is installed on the collar, and the support net is located on the air outlet path of the blower.

[0019] According to the present invention, a sample cup cleaning device further includes a placement rack; the placement rack is fixed to the experimental table and located beside the cleaning assembly, and the placement rack is used to place sample cups waiting to be cleaned.

[0020] The sample cup cleaning device provided by this utility model, by setting up a robot, a cleaning component and a drying component on the experimental platform, allows the robot to transfer the sample cup to the cleaning component, where the cleaning component directly performs multiple cleaning steps on the sample cup. After cleaning, the robot then transfers the sample cup to the drying component for drying. All multiple cleaning steps of the cleaning component can be completed at the same station, so that the robot does not need to frequently transfer the sample cup to different cleaning equipment, effectively reducing the workload of the robot and improving the cleaning efficiency of the sample cup. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional structural diagram of the sample cup cleaning device provided by this utility model.

[0023] Figure label:

[0024] 1. Cleaning equipment;

[0025] 11. Experimental table; 12. Robot; 13. Cleaning assembly; 14. Drying assembly; 15. Placement rack; 131. Main body; 132. Cleaning liquid tank; 133. Nozzle; 134. Connecting arm; 135. Sponge head; 136. Collection tank; 137. Waste liquid bottle; 1331. First nozzle; 1332. Second nozzle; 1333. Third nozzle; 141. Box; 142. Heating module; 143. Heat-conducting component;

[0026] 2. Sample cup. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] The following is combined with Figure 1 The sample cup cleaning device provided in this utility model will be described in detail through specific embodiments and application scenarios.

[0029] In some embodiments, such as Figure 1 As shown, this embodiment provides a sample cup cleaning device 1, including: a test bench 11, a robot 12, a cleaning component 13, and a drying component 14.

[0030] Robot 12, cleaning component 13 and drying component 14 are all located on experimental platform 11.

[0031] The cleaning assembly 13 can perform multiple cleaning steps on the sample cup 2; the robot 12 is used to transfer the sample cup 2 to the cleaning assembly 13, and after the cleaning assembly 13 has finished cleaning, it transfers the sample cup 2 to the drying assembly 14 for drying.

[0032] In this embodiment, the experimental platform 11 provides a mounting base for the robot 12, the cleaning component 13, and the drying component 14.

[0033] In this embodiment, the robot 12 can pick up the sample cup 2 and move the sample cup 2 between the cleaning component and the drying component 14.

[0034] The cleaning assembly 13 performs multiple cleaning cycles on the sample cup 2. Specifically, different cleaning treatments are applied to the sample cup 2 according to different experimental standards. The cleaning solution used, the number of cleaning cycles, and the order of cleaning with various solutions can all be adjusted accordingly based on the cleaning standards of the sample cup. For example, the sample cup 2 can be cleaned at least twice using water and cleaning solution in sequence.

[0035] Multiple cleaning processes for sample cup 2 can be completed within the cleaning station where the cleaning component 13 is located. This eliminates the need for robot 12 to frequently move sample cup 2 between different cleaning processes. Robot 12 only needs to transfer sample cup 2 between cleaning component 13 and drying component 14, thus reducing the workload of robot 12.

[0036] Specifically, the cleaning component 13 can be equipped with a spray structure to spray the sample cup 2, or it can be equipped with multiple containers to hold different cleaning solutions, which are then sequentially delivered to the underside of the sample cup 2 to soak and clean the sample cup 2.

[0037] The drying component 14 can dry the sample cup 2 after cleaning, so that the residual cleaning solution on the sample cup 2 evaporates, so that the next sampling can be carried out.

[0038] Specifically, sample cup 2 can be a cup-shaped structure or a petri dish.

[0039] The sample cup cleaning device 1 provided by this utility model sets up a robot 12, a cleaning component 13, and a drying component 14 on the experimental table 11. The robot 12 transfers the sample cup 2 to the cleaning component 13, which directly performs multiple cleaning steps on the sample cup 2. After cleaning, the robot 12 transfers the sample cup 2 to the drying component 14 for drying. All multiple cleaning steps of the cleaning component 13 can be completed at the same station, so that the robot 12 does not need to frequently transfer the sample cup 2 to different cleaning equipment, effectively reducing the workload of the robot 12 and improving the cleaning efficiency of the sample cup 2.

[0040] In some embodiments, such as Figure 1 As shown, the cleaning assembly 13 in this embodiment includes: a body 131, a water inlet pipe, a cleaning fluid tank 132, and at least two nozzles 133, all of which are mounted on the body 131.

[0041] At least one nozzle 133 is connected to a water inlet pipe to wash the sample cup 2 with water; at least one nozzle 133 is connected to a cleaning solution tank 132 to clean the sample cup 2 with cleaning solution.

[0042] For sample cup 2 that requires washing with water or cleaning solution, this embodiment provides at least two nozzles 133. One or more nozzles 133 are used to spray clean water, and the other one or more nozzles 133 are used to spray cleaning solution. When there are at least three nozzles 133, one nozzle 133 is connected to the water inlet pipe, and at least two nozzles 133 are connected to different cleaning solution tanks 132. The different cleaning solution tanks 132 contain different cleaning solutions, thus allowing at least two nozzles 133 to spray different cleaning solutions, facilitating the control of the appropriate nozzle 133 activation according to cleaning standards.

[0043] In one embodiment, the end of the water inlet pipe away from the nozzle 133 is connected to a water source for replenishing the nozzle 133 with clean water. In another embodiment, the end of the water inlet pipe away from the nozzle 133 is connected to a water supply tank, and clean water is replenished to the water supply tank in a timely manner after the clean water in the water supply tank is used up.

[0044] In this embodiment, the nozzle 133 can be positioned on the body 131 in a way that allows it to move or be fixed, as long as the spraying effect of the nozzle 133 is ensured.

[0045] Specifically, the nozzle 133 connected to the water inlet pipe and the nozzle 133 connected to the cleaning liquid tank 132 can be fixed to the body 131 and spaced circumferentially around the cleaning station to spray the sample cup 2 from different directions. The nozzle 133 connected to the water inlet pipe and the nozzle 133 connected to the cleaning liquid tank 132 can also be movably mounted on the body 131. When the corresponding nozzle 133 needs to spray the sample cup 2, the nozzle 133 can be moved to face and approach the sample cup 2 to ensure the spraying effect of the nozzle 133 on the sample cup 2.

[0046] This embodiment uses at least two nozzles 133, with at least one nozzle 133 connected to a water inlet pipe and at least one nozzle 133 connected to a cleaning solution tank 132. Thus, the sample cup 2 can be washed with water and cleaned with different types of cleaning solutions by means of at least two nozzles 133.

[0047] In some embodiments, such as Figure 1 As shown, the nozzle 133 in this embodiment includes a first nozzle 1331, a second nozzle 1332 and a third nozzle 1333. The first nozzle 1331 and the second nozzle 1332 are both connected to the water inlet pipe, and the third nozzle 1333 is connected to the cleaning liquid tank 132. The first nozzle 1331, the third nozzle 1333 and the second nozzle 1332 clean the sample cup 2 in sequence.

[0048] This embodiment uses the detection of total bacterial count and somatic cells as an example. According to the "Standard Operating Procedure (SOP) for Raw Milk Bacterial Count and Somatic Cell Count Detector," after the raw milk bacterial count and somatic cell count detector has absorbed the sample, the sample cup 2 must be cleaned promptly with water, 2% RBS solution, and water, respectively. The first nozzle 1331 and the second nozzle 1332 are used to spray clean water, and the third nozzle 1333 is used to spray 2% RBS solution. The cleaning solution tank 132 stores 2% RBS solution.

[0049] In practical applications, firstly, the first nozzle 1331 sprays clean water onto the sample cup 2, then the third nozzle 1333 sprays 2% RBS solution onto the sample cup 2, and finally, the second nozzle 1332 sprays clean water onto the sample cup 2 to complete the cleaning of the sample cup 2.

[0050] Specifically, peristaltic pumps can be installed on the pipelines connected to the first nozzle 1331, the second nozzle 1332, and the third nozzle 1333, respectively. The flow rate in the pipelines can be precisely controlled by the peristaltic pumps to achieve flow control of the first nozzle 1331, the second nozzle 1332, and the third nozzle 1333.

[0051] This embodiment uses a first nozzle 1331, a second nozzle 1332, and a third nozzle 1333 to perform three-stage spray cleaning of the sample cup 2, ensuring that the sample cup 2 is cleaned in stages using different solutions, thus ensuring the cleaning effect of the sample cup 2.

[0052] In some embodiments, a linear module is fixedly installed on the body 131 of this embodiment, and at least two nozzles 133 are arranged in parallel and fixed to the slide of the linear module.

[0053] The slide table can drive different nozzles 133 to move linearly, allowing the nozzles 133 to approach or move away from the sample cup 2. Each nozzle 133 is fixed on the slide table of the linear module. When a particular nozzle 133 needs to be used for spraying, the slide table moves that nozzle 133 closer to and towards the sample cup 2. After the spraying by that nozzle 133 is finished, the slide table moves the nozzle 133 away from the sample cup 2, and the next nozzle 133 is aligned with the sample cup 2. For example, the first nozzle 1331, the second nozzle 1332, and the third nozzle 1333 are arranged in parallel and all fixed on the slide table of the linear module. In use, the first nozzle 1331 is driven by the linear module to wash the sample cup 2 with water. After the water washing is finished, the second nozzle 1332 is driven by the linear module to clean the sample cup 2 with RBS solution. After the RBS solution cleaning is finished, the linear module moves the third nozzle 1333 towards the sample cup 2 for water washing. After the entire cleaning process is completed, the linear module is reset, ready to clean the next sample cup 2.

[0054] In this embodiment, the nozzle 133 is fixed on the slide of the linear module, so that the nozzle 133 is moved by the sliding of the slide to move closer to or further away from the sample cup 2. In the case of limited spray space, the distance between each nozzle 133 and the sample cup 2 can be flexibly adjusted to ensure that the nozzle 133 spraying is facing the sample cup 2 at an appropriate distance, thus ensuring the spraying effect.

[0055] In some embodiments, the cleaning assembly 13 of this embodiment includes: a water inlet pipe and a nozzle 133. The nozzle 133 is fixed to the water outlet end of the water inlet pipe. The water inlet end of the water inlet pipe has multiple branch pipes, each of which is used to introduce a different cleaning solvent.

[0056] In this embodiment, a single nozzle 133 is used to spray the sample cup 2. Different cleaning solvents are introduced into the inlet pipe at different cleaning stages and sprayed through the nozzle 133. Multiple branch pipes are connected to the inlet pipe using a multi-port connection structure. Optionally, the cleaning solvent can be water, RBS solution, etc.

[0057] Specifically, control valves are installed on different branch pipes, and multiple control valves are used to control the opening and closing of multiple branch pipes. When a certain cleaning solvent is used for spraying, the branch pipe through which the cleaning solvent is supplied is in the open state, while the other branch pipes are in the closed state. The cleaning solvent enters the nozzle 133 through the water inlet pipe for spraying.

[0058] This embodiment uses a single nozzle 133, a water inlet pipe, and multiple branch pipes. Different cleaning solvents are introduced through different branch pipes, and the type of cleaning solvent in the nozzle 133 is controlled by opening and closing the branch pipes. This reduces the number of nozzles 133 and allows for switching the type of cleaning solvent sprayed by the nozzle 133, conveniently achieving spraying of different cleaning solvents. Furthermore, a single nozzle 133 can be positioned at the optimal spray point near the sample cup 2, eliminating the need for multiple nozzles 133 and saving installation time.

[0059] In some embodiments, such as Figure 1 As shown, the cleaning assembly 13 of this embodiment further includes a connecting arm 134 and a sponge head 135; the connecting arm 134 is rotatably mounted on the body 131, the connecting arm 134 is a telescopic arm, and the sponge head 135 is detachably mounted on the end of the connecting arm 134 so that the sponge head 135 can wipe the inner wall of the sample cup 2 with the extension, retraction and rotation of the connecting arm 134.

[0060] To enhance the cleaning effect, this embodiment includes a sponge head 135 for further cleaning of the sample cup 2, preventing impurities from adhering to it. The sponge head 135 is relatively small compared to the sample cup 2, allowing it to rotate and move within the inner wall of the sample cup 2, thus providing comprehensive wiping of the inner wall.

[0061] Optionally, the connecting arm 134 is rod-shaped and is a telescopic rod, and the telescopic adjustment of the connecting arm 134 is achieved through the telescopic cooperation of the telescopic rod. A motor is installed on the main body 131, and the output end of the motor is connected to the connecting arm 134. The rotation of the motor drives the rotation of the connecting arm 134 relative to the main body 131.

[0062] Specifically, the connecting arm 134 and the sponge head 135 are located beside the spray head 133. The connecting arm 134 and the sponge head 135 can be cleaned after one cleaning cycle and before the last cleaning cycle begins, or the connecting arm 134 and the sponge head 135 can be cleaned after each cleaning cycle and before the last cleaning cycle begins. Optionally, multiple connecting arms 134 and sponge heads 135 can be provided; for example, the number of connecting arms 134 and sponge heads 135 is the same as the number of spray heads 133.

[0063] After the sponge head 135 has been used a preset number of times, it should be removed from the end of the connecting arm 134 and replaced with a new sponge head 135 to ensure the wiping effect of the sponge head 135.

[0064] In this embodiment, by setting a connecting arm 134 and a sponge head 135 in the cleaning assembly 13, the sponge head 135 can move longitudinally and rotate within the cup wall of the sample cup 2 to rotate and wipe the cup wall of the sample cup 2, thereby further cleaning the sample cup 2 and making the cleaning effect of the sample cup 2 better.

[0065] In some embodiments, such as Figure 1 As shown, the cleaning assembly 13 in this embodiment also includes a collection tank 136 and a waste liquid bottle 137.

[0066] A collection pool 136 is located below the nozzle 133 to collect waste liquid; the waste liquid bottle 137 is connected to the collection pool 136.

[0067] In one embodiment, the collection tank 136 is provided with an outlet located at the bottom of the collection tank 136. The outlet is connected to the waste liquid bottle 137 via a pipe to ensure that the waste liquid in the collection tank 136 is discharged into the waste liquid bottle 137 in a timely manner. Furthermore, the outlet is cone-shaped to prevent water accumulation, which could affect the discharge effect from the collection tank 136 to the waste liquid bottle 137. In another embodiment, the collection tank 136 is a tank, and the waste liquid bottle 137 is connected to the collection tank 136 via a water pump, so that the waste liquid in the collection tank 136 can be pumped from the tank opening into the waste liquid bottle 137 using the water pump.

[0068] In this embodiment, by setting a collection tank 136 and a waste liquid bottle 137 in the cleaning component 13, the waste liquid from the spraying can be collected in a timely manner, avoiding pollution of the laboratory environment by the waste liquid generated by the spraying and ensuring the cleanliness and aesthetics of the laboratory.

[0069] Of course, only the collection pool 136 can be set up. Once the waste liquid in the collection pool 136 is full, it can be cleaned in time to ensure the collection effect of the collection pool 136 and prevent overflow.

[0070] In some embodiments, such as Figure 1 As shown, the drying component 14 in this embodiment includes a support and a blower. The support is fixed to the experimental table 11, and the blower is fixed to the support to dry the sample cup 2 after cleaning.

[0071] The hair dryer blows air towards sample cup 2 to accelerate its drying. Specifically, the hair dryer can blow hot air, which not only accelerates the air circulation around sample cup 2 but also heats the cup wall, speeding up the evaporation of residual moisture on sample cup 2, thereby shortening the drying time and accelerating the drying rate of sample cup 2.

[0072] In some embodiments, such as Figure 1 As shown, the drying assembly 14 in this embodiment includes: a housing 141 and a heating module 142. The housing 141 is provided with a receiving groove, the heating module 142 is fixed inside the housing 141, and the groove wall of the receiving groove is provided with a heat-conducting element 143.

[0073] The sample cup 2 is inserted into the receiving slot of the housing 141. When the heating module 142 heats, it transfers heat to the heat-conducting component 143. The heat-conducting component 143 contacts the sample cup 2 and dries the sample cup 2, causing the residual moisture on the sample cup 2 to evaporate.

[0074] Specifically, the heat-conducting component 143 is a heat-conducting structure such as a copper plate or a heat spreader.

[0075] In this embodiment, by setting up a box 141, a heating module 142 and a heat-conducting component 143 in the drying component 14, the heat generated by the heating module 142 is conducted to the sample cup 2 by the heat-conducting component 143 to dry the sample cup 2. Since the temperature of the heating module 142 can be controlled, the heat conducted to the sample cup 2 is uniform and constant, which is beneficial to the drying effect of the sample cup 2.

[0076] In some embodiments, when the drying assembly 14 of this embodiment includes a bracket and a blower, a collar is fixedly installed on the bracket, and a support net is installed on the collar, with the support net located on the air outlet path of the blower.

[0077] The support net is used to support the sample cup 2 to be dried. The collar provides a support for the support net. The mesh structure of the support net can ensure that the air blown by the blower can pass through, reduce wind resistance, and prevent the bottom of the sample cup 2 from not being dried effectively.

[0078] The support net in this embodiment can both support and fix the sample cup 2, and allow the air blown by the hair dryer to pass through, so as to achieve a good drying effect on the sample cup 2.

[0079] In some embodiments, such as Figure 1 As shown, the sample cup cleaning device 1 of this embodiment also includes a placement rack 15; the placement rack 15 is fixed to the experimental table 11 and located next to the cleaning assembly 13, and the placement rack 15 is used to place the sample cups 2 waiting to be cleaned.

[0080] When there are a large number of sample cups 2 to be cleaned, a rack 15 is used to buffer them. For example, the rack 15 is a drain rack. The rack 15 has a slot for inserting the sample cups 2, and a tray is provided below the slot to catch the waste liquid dripping from the sample cups 2. The robot 12 performs the loading operation of the sample cups 2 on the rack 15.

[0081] This embodiment uses a placement rack 15 to buffer sample cups 2 to be cleaned, avoiding the robot 12 holding the next sample cup 2 to be cleaned for a long time while a single sample cup 2 is being cleaned, thereby freeing up the robot 12 and improving the detection efficiency of the entire detection station.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A sample cup cleaning device, characterized in that, include: Laboratory bench, robot, cleaning assembly, and drying assembly; The robot, the cleaning assembly, and the drying assembly are all mounted on the experimental platform; The cleaning assembly is capable of performing multiple cleaning cycles on the sample cup; the robot is used to transfer the sample cup to the cleaning assembly, and after the cleaning assembly has finished cleaning, to the drying assembly for drying.

2. The sample cup cleaning device according to claim 1, characterized in that, The cleaning assembly includes: a main body, a water inlet pipe, a cleaning fluid tank, and at least two nozzles, all of which are mounted on the main body; At least one of the nozzles is connected to the water inlet pipe to wash the sample cup with water; at least one of the nozzles is connected to the cleaning solution tank to clean the sample cup with cleaning solution.

3. The sample cup cleaning device according to claim 2, characterized in that, The nozzle includes a first nozzle, a second nozzle, and a third nozzle. The first nozzle and the second nozzle are both connected to the water inlet pipe, and the third nozzle is connected to the cleaning liquid tank. The first nozzle, the third nozzle, and the second nozzle sequentially clean the sample cup.

4. The sample cup cleaning device according to claim 2, characterized in that, A linear module is fixedly installed on the main body, and at least two nozzles are arranged in parallel and fixed to the slide of the linear module.

5. The sample cup cleaning device according to claim 1, characterized in that, The cleaning assembly includes: a water inlet pipe and a nozzle. The nozzle is fixed to the water outlet end of the water inlet pipe. The water inlet end of the water inlet pipe has multiple branch pipes, each of which is used to introduce a different cleaning solvent.

6. The sample cup cleaning device according to claim 2, characterized in that, The cleaning assembly further includes a connecting arm and a sponge head; the connecting arm is rotatably mounted on the main body, the connecting arm is a telescopic arm, and the sponge head is detachably mounted on the end of the connecting arm so that the sponge head can wipe the inner wall of the sample cup as the connecting arm extends, retracts, and rotates.

7. The sample cup cleaning device according to claim 2 or 5, characterized in that, The cleaning assembly also includes: a collection tank and a waste liquid bottle; The collection pool is located below the nozzle to collect waste liquid; the waste liquid bottle is connected to the collection pool.

8. The sample cup cleaning device according to claim 1, characterized in that, The drying assembly includes a support and a blower. The support is fixed to the experimental table, and the blower is fixed to the support to dry the cleaned sample cups. Alternatively, the drying assembly includes: a housing and a heating module, wherein the housing is provided with a receiving groove, the heating module is fixed inside the housing, and the groove wall is provided with a heat-conducting element.

9. The sample cup cleaning device according to claim 8, characterized in that, In the case where the drying assembly includes a bracket and a blower, a collar is fixedly installed on the bracket, and a support net is installed on the collar, with the support net located in the air outlet path of the blower.

10. The sample cup cleaning device according to claim 1, characterized in that, It also includes a placement rack; the placement rack is fixed to the experimental table and located next to the cleaning assembly, and the placement rack is used to place sample cups waiting to be cleaned.

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