Full-automatic cleaning device for battery

Abstract

The utility model relates to a kind of battery full-automatic cleaning device, belong to the technical field of cleaning battery, by being provided with first ultrasonic wave and second ultrasonic wave, the tray of bearing battery is placed in lye pool to clean, and by the vibration of first ultrasonic wave, the comprehensive alkali washing of each position of battery is realized, including the part of mutual adhesion of battery and tray, then transport device places tray in clean water pool and washes off the lye liquid adhered on battery surface, simultaneously by the vibration of second ultrasonic wave, the lye liquid adhered on the surface of battery and tray is completely cleaned, including the part of mutual adhesion of battery and tray, and the corner position difficult to clean of tray, ensure the effect of cleaning battery.

Description

Technical Field

[0001] This utility model belongs to the field of battery cleaning technology, specifically relating to a fully automatic battery cleaning device. Background Technology

[0002] After the secondary addition of acid and heat sealing of the small cap, some acid residue remains on the surface of the lead-acid battery. Currently, this acid residue is treated using three processes: alkaline washing of the battery on the production line, water washing of the battery, and manual cleaning of the battery surface.

[0003] For example, the utility model patent with patent authorization announcement number CN212525179U discloses an automatic cleaning device for lead-acid batteries, including a roller conveyor line, an upper chamber covering the roller conveyor line, multiple spray devices evenly distributed side by side inside the upper chamber, and two water receiving trays side by side below the roller conveyor line. The multiple side by side spray devices are evenly divided into three sections from left to right: an alkaline washing spray section, a clean water spray section, and a purging section. Each spray device in the alkaline washing spray section is connected to the output end of a water pump 1 via a main pipe 1, and the input end of the water pump 1 is connected to the outlet pipe of the alkaline solution tank. The alkaline solution tank has a feeding port at the top and contains a stirrer and a pH meter. Each spray device in the clean water spray section is connected to the output end of a water pump 2 via a main pipe 2, and the input end of the water pump 2 is connected to the outlet pipe of the clean water tank. Each spray device in the purging section is connected to the output end of an air compressor via a main pipe 3.

[0004] Based on the search of patent grant announcement numbers and considering their shortcomings, the following was found:

[0005] Existing battery cleaning devices clean residual acid adhering to the battery surface by spraying. However, in the actual cleaning process, in order to improve the efficiency of battery cleaning, several batteries are pre-loaded on a tray for centralized cleaning. This setup causes the bottom surface of the battery to come into contact with the tray, which prevents the spraying device from cleaning the part where the battery and the tray are in contact. Utility Model Content

[0006] To address the problem that existing battery cleaning devices clean residual acid adhering to the battery surface by spraying, but in actual cleaning processes, in order to improve battery cleaning efficiency, several batteries are pre-loaded onto a tray for centralized cleaning, this setup causes the bottom surface of the battery to come into contact with the tray, thus preventing the spraying device from cleaning the part where the battery and the tray are in contact. This utility model provides a fully automatic battery cleaning device.

[0007] The objective of this utility model can be achieved through the following technical solutions:

[0008] An automatic battery cleaning device includes a cleaning platform, a transport device, a first ultrasonic wave and a second ultrasonic wave. Along the operating direction of the transport device, the cleaning platform is sequentially equipped with a first clean water tank, an alkaline water tank, a second clean water tank, a clean water pool, and a third clean water tank. The alkaline water tank contains alkaline liquid, and the clean water pool contains clean water. The first and second ultrasonic waves are respectively located in the alkaline water tank and the clean water pool. The transport device is used to transport a tray carrying batteries on the cleaning platform. The first, second, and third clean water tanks are used to rinse the tray carrying batteries located on them.

[0009] As a preferred embodiment of this utility model, it further includes two sets of lifting components, which are respectively disposed in the alkaline water tank and the clear water tank. Each lifting component includes a vertical plate, a slider, a lifting rod, a connecting block, and two placement blocks. The vertical plate is vertically disposed at the bottom of the washing platform, the slider is slidably disposed on the vertical plate, the lifting rod is vertically slidably disposed on the washing platform, the bottom end of the lifting rod is connected to the slider, the top end of the connecting block is disposed at the top of the lifting rod, and the two placement blocks are respectively disposed at the bottom end of the connecting block. The two placement blocks of one lifting component are vertically slidably disposed in the alkaline water tank, and the two placement blocks of the other lifting component are vertically slidably disposed in the clear water tank.

[0010] As a preferred embodiment of this utility model, it further includes a cleaning housing and three sets of spray components. The cleaning housing is mounted on the cleaning platform. The three sets of spray components correspond to the first, second, and third clean water tanks, respectively. Each spray component is positioned on top of its corresponding clean water tank. Each spray component includes a spray cylinder, a hollow spray housing, a spray pipe, and a spray pump. The spray cylinder is positioned on the top of the cleaning housing, and its output end passes through the cleaning housing and connects to the spray housing. The spray pipe is located inside the spray housing and is connected to a water source via a water pipe. The spray pump is located outside the cleaning housing, and its output end is connected to the spray pipe. The spray housing can be locked or unlocked from the top of the corresponding clean water tank.

[0011] As a preferred embodiment of this utility model, the cleaning platform also includes a recycling area. Along the cleaning direction of the battery-carrying tray, the recycling area is located after the third clean water tank. There are transport spaces between the first clean water tank, the alkaline water tank, the second clean water tank, the clean water tank, the third clean water tank, and the recycling area. The transport device includes a fixed block, an optical axis, and five sets of transport units. The fixed block is located at one end of the cleaning platform, and the optical axis is mounted on the fixed block. The direction of the optical axis is the same as the cleaning direction of the battery-carrying tray. The five sets of transport units are slidably mounted on the optical axis, and each of the five transport units corresponds to one of the five transport spaces. Each transport unit is positioned within its corresponding transport space. The transport unit moves the battery-carrying tray within its corresponding transport space.

[0012] As a preferred embodiment of the present invention, the transport unit includes a movable plate and two mechanical claws. The movable plate is slidably disposed on the optical axis, and the two mechanical claws are slidably disposed at both ends of the movable plate. The two mechanical claws can jointly lock or release their clamping relationship with the pallet.

[0013] As a preferred embodiment of this utility model, the transport device further includes a left stretching cylinder, a right stretching cylinder, a left pull rod, and a right pull rod. The left pull rod is slidably disposed above the front of the moving plate, and the right pull rod is slidably disposed below the front of the moving plate. The sliding directions of the left and right pull rods are parallel to the axial direction of the optical axis. The left pull rod is fixedly connected to the mechanical claw at the left end of each transport unit, and the right pull rod is fixedly connected to the mechanical claw at the right end of each transport unit. The left stretching cylinder and the right stretching cylinder are both disposed on the back of any of the moving plates. The output end of the left stretching cylinder is connected to the left pull rod, and the output end of the right stretching cylinder is connected to the right pull rod.

[0014] As a preferred embodiment of this utility model, the transport unit further includes two abutment blocks and a stabilizing rod. The two abutment blocks are symmetrically arranged on both ends of the moving plate, and the distance between the two abutment blocks is less than the distance between the two mechanical claws. The stabilizing rod is arranged on the two abutment blocks, and the axial direction of the stabilizing rod is the same as the axial direction of the left pull rod and the axial direction of the right pull rod. The mechanical claws are slidably arranged on the stabilizing rods. The two abutment blocks and the two mechanical claws are matched one-to-one. Any mechanical claw can lock or release its abutment relationship with the abutment block.

[0015] As a preferred embodiment of this utility model, the transport device further includes a main board, a rotating motor, a rotating rod, and a rotating block. The main board is disposed on the cleaning table, the rotating motor is disposed on the main board, the rotating rod is rotatably disposed on the main board, the rotating motor is meshed with the rotating rod to drive the rotating rod to rotate, the rotating block is slidably disposed on the rotating rod, the moving direction of the rotating block is the same as the axial direction of the optical axis, the rotating block is connected to any of the moving plates, and the moving distance of the rotating block is equal to the width of the transport space.

[0016] As a preferred embodiment of this utility model, the transport device further includes a lifting cylinder, which is vertically disposed at the bottom of the cleaning platform, and the output end of the lifting cylinder is connected to the main board.

[0017] The beneficial effects of this utility model are as follows:

[0018] This solution utilizes a first and second ultrasonic wave. A battery-carrying tray is placed in an alkaline water tank for cleaning. The first ultrasonic wave vibrates to thoroughly clean all parts of the battery, including the areas where the battery and tray are in contact. A transport device then places the tray in a clean water tank to wash away the alkaline solution adhering to the battery surface. Simultaneously, the second ultrasonic wave vibrates to thoroughly clean the alkaline solution adhering to the battery and tray surfaces, including the areas where the battery and tray are in contact and hard-to-clean corners of the tray. This ensures effective battery cleaning and solves the problem that existing battery cleaning devices use spraying to clean residual acid adhering to the battery surface. However, in actual cleaning processes, to improve efficiency, several batteries are pre-loaded onto a tray for centralized cleaning. This setup causes the bottom surface of the battery to contact the tray, preventing the spraying device from effectively cleaning the areas where the battery and tray are in contact. Attached Figure Description

[0019] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is an overall view of a fully automatic battery cleaning device according to this utility model;

[0021] Figure 2 This is an overall view of the hidden cleaning housing of a fully automatic battery cleaning device according to this utility model;

[0022] Figure 3 This is a front view of the fully automatic battery cleaning device of this utility model, with the cleaning housing hidden.

[0023] Figure 4This is an overall view of the lifting assembly of a fully automatic battery cleaning device according to this utility model;

[0024] Figure 5 This is an overall view of the spray assembly of a fully automatic battery cleaning device according to this utility model;

[0025] Figure 6 This is a bottom view of the spray assembly of a fully automatic battery cleaning device according to this utility model;

[0026] Figure 7 This is an overall view of the transport device of the fully automatic battery cleaning device of this utility model;

[0027] Figure 8 This is a rear view of the transport device for a fully automatic battery cleaning device according to this utility model.

[0028] Explanation of main symbols

[0029] In the diagram: 1. Cleaning table; 101. First clean water tank; 102. Alkaline water tank; 103. Second clean water tank; 104. Clean water tank; 105. Third clean water tank; 2. Transport device; 201. Fixing block; 202. Optical axis; 203. Left tension cylinder; 204. Right tension cylinder; 205. Left pull rod; 206. Right pull rod; 207. Main board; 208. Rotating motor; 209. Rotating rod; 210. Rotating block; 21 1. Lifting cylinder; 3. First ultrasonic wave; 4. Second ultrasonic wave; 5. Lifting assembly; 501. Vertical plate; 502. Slider; 503. Lifting rod; 504. Connecting block; 505. Placement block; 6. Cleaning housing; 7. Spray assembly; 701. Spray cylinder; 702. Spray housing; 703. Spray pipe; 8. Transport unit; 801. Moving plate; 802. Mechanical claw; 803. Abutment block; 804. Stabilizing rod. Detailed Implementation

[0030] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0031] Please see Figures 1-8This embodiment provides a fully automatic battery cleaning device, including a cleaning platform 1, a transport device 2, a first ultrasonic wave 3, and a second ultrasonic wave 4. Along the running direction of the transport device 2, the cleaning platform 1 is sequentially provided with a first clean water tank 101, an alkaline water tank 102, a second clean water tank 103, a clean water tank 104, and a third clean water tank 105. The alkaline water tank 102 contains alkaline liquid, and the clean water tank 104 contains clean water. The first ultrasonic wave 3 and the second ultrasonic wave 4 are respectively disposed in the alkaline water tank 102 and the clean water tank 104. The transport device 2 is used to transport a tray carrying batteries on the cleaning platform 1 for movement. The first clean water tank 101, the second clean water tank 103, and the third clean water tank 105 are used to rinse the tray carrying batteries located on it. This solution utilizes a first ultrasonic wave 3 and a second ultrasonic wave 4. A battery-carrying tray is placed in an alkaline water tank 102 for cleaning. The vibration of the first ultrasonic wave 3 thoroughly cleans all parts of the battery, including the areas where the battery and tray are in contact. Then, a transport device 2 places the tray in a clean water tank 104 to wash away the alkaline solution adhering to the battery surface. Simultaneously, the vibration of the second ultrasonic wave 4 thoroughly cleans the alkaline solution adhering to the battery and tray surfaces, including the areas where the battery and tray are in contact, as well as hard-to-clean corners of the tray. This ensures effective battery cleaning and solves the problem that existing battery cleaning devices use spraying to clean residual acid adhering to the battery surface. However, in actual cleaning, to improve efficiency, several batteries are pre-loaded onto a tray for centralized cleaning. This setup causes the bottom surface of the battery to contact the tray, preventing the spraying device from effectively cleaning the areas where the battery and tray are in contact.

[0032] It is also worth noting that, along the operating direction of the transport device 2, this scheme sequentially includes a first clean water tank 101, an alkaline water tank 102, a second clean water tank 103, a clean water tank 104, and a third clean water tank 105. The first clean water tank 101 serves to pre-cleanse some of the acid and dust adhering to the battery surface. Then, the transport device 2 transports the tray carrying the batteries to the alkaline water tank 102 to clean the acid from the battery surface. After the tray has been cleaned in the alkaline water tank 102, a large amount of alkaline solution remains on both the battery and the tray surface. The transport device 2 then moves the tray to the second clean water tank 103 for rinsing, removing most of the alkaline solution from the tray and battery surfaces. Finally, the transport device 2 moves the tray to the clean water tank 104. Since the clean water tank 104 is equipped with a second ultrasonic wave 4, the cleaning process is further enhanced. The water tank 104 can completely remove the alkaline solution from the tray and battery surface. It should be noted that since the structure of the water tank 104 is similar to a basin filled with clean water, the alkaline solution from thoroughly cleaning the tray and battery will remain in the water tank 104. After subsequent trays are cleaned in the water tank 104 to remove alkaline solution from hard-to-remove corners, the alkaline solution in the water tank 104 will re-adhere to the surface of the tray and battery. At this time, the transport device 2 needs to move the tray to the third water tank 105. The cleaning method of the cleaning tank is different from that of the water tank 104. The cleaning method of the cleaning tank is spray cleaning. Therefore, the water in the water tank is disposable, while the water in the water tank 104 is reused multiple times. The residual alkaline solution on the surface of the tray and battery is cleaned through the third water tank 105, thereby realizing the battery cleaning process.

[0033] Specifically, to achieve the cleaning of the tray in the clean water tank 104 and the alkaline water tank 102, this solution also includes two sets of lifting components 5. The two sets of lifting components 5 are respectively installed in the alkaline water tank 102 and the clean water tank 104. Each lifting component 5 includes a vertical plate 501, a slider 502, a lifting rod 503, a connecting block 504, and two placement blocks 505. The vertical plate 501 is vertically installed at the bottom of the cleaning platform 1. The slider 502 is slidably installed on the vertical plate 501. The lifting rod 503 passes through the cleaning platform 1 and is vertically slidably installed on the cleaning platform 1. The bottom end of the lifting rod 503 is connected to the slider 502. The top end of the connecting block 504 is located at the top of the lifting rod 503. The two placement blocks 505 are respectively located on the connecting block 501. The bottom of 4; the two placement blocks 505 of any lifting component 5 can be vertically slidably set in the alkaline water tank 102, and the two placement blocks 505 of the other lifting component 5 can be vertically slidably set in the clear water tank 104; with such a setting, when the transport device 2 places the pallet on the placement block 505, the vertical plate 501 controls the slider 502 to descend, and then controls the lifting rod 503 to descend together, so that the placement block 505 lowers the pallet to the bottom of the clear water tank 104 or the alkaline water tank 102 for cleaning. After cleaning, the placement block 505 first raises its height, then the transport device 2 moves to the bottom of the placement block 505, and then as the height of the placement block 505 decreases, the pallet falls back onto the transport device 2.

[0034] Specifically, this solution also includes a cleaning housing 6 and three sets of spray components 7. The cleaning housing 6 is mounted on the cleaning platform 1. The three sets of spray components 7 are respectively matched with the first clean water tank 101, the second clean water tank 103, and the third clean water tank 105. Each spray component 7 is set on the top of the corresponding clean water tank. Each spray component 7 includes a spray cylinder 701, a hollow spray housing 702, a spray pipe 703, and a spray pump. The spray cylinder 701 is located on the top outside the cleaning housing 6. The output end of the spray cylinder 701 passes through the cleaning housing 6 and is connected to the spray housing 702. The spray pipe 703 is located inside the spray housing 702 and is connected to a water source through a water pipe. The spray pump is located outside the cleaning housing 6, and its output end is connected to the spray pipe 703. The spray housing 702 can be locked or unlocked and placed on top of the corresponding clean water tank. With the spray assembly 7, when the transport device 2 transports the pallet to any of the clean water tanks, the spray cylinder 701 starts working, driving the spray housing 702 to cover the top of the clean water tank. Then the spray pump starts working, driving clean water to spray out from the spray pipe 703, thereby spraying the pallet and battery. After the spray pipe 703 finishes spraying, the spray cylinder 701 drives the spray housing 702 to reset. Then the transport device 2 transports the pallet located in the clean water tank to the next process.

[0035] Specifically, the cleaning station 1 in this solution also has a recycling area. Along the cleaning direction of the battery-carrying tray, the recycling area is located after the third clean water tank 105. The function of the recycling area is to place the cleaned trays there for further processing by the other devices. There is transport space between the first clean water tank 101, the alkaline water tank 102, the second clean water tank 103, the clean water tank 104, the third clean water tank 105, and the recycling area. The transport device 2 includes a fixed block 201, an optical axis 202, and five sets of transport units 8. The fixed block 201 is located at one end of the cleaning station 1, and the optical axis 202 is mounted on the fixed block 201. The orientation of 2 is the same as the cleaning direction of the battery-carrying tray. Five sets of transport units 8 are slidably set on the optical axis 202. The five sets of transport units 8 correspond one-to-one with the five transport spaces. Any transport unit 8 is set in the corresponding transport space. The transport unit 8 moves the battery-carrying tray in the corresponding transport space. By setting up five sets of transport units 8, any one transport unit 8 is responsible for transporting the tray located in the previous process to the next process. Compared with a single transport unit 8 transporting the tray, this setting reduces the distance that the transport unit 8 moves, thereby improving the overall speed and efficiency of cleaning the tray.

[0036] It is worth noting that the transport unit 8 of this solution includes a movable plate 801 and two mechanical claws 802. The movable plate 801 is slidably mounted on the optical axis 202, and the two mechanical claws 802 are slidably mounted at both ends of the movable plate 801. The two mechanical claws 802 can lock or release their clamping relationship with the pallet together. Through the clamping of the two mechanical claws 802, the function of clamping the pallet can be realized. It should be noted that the distance between the two mechanical claws 802 in this solution is greater than the distance between the two placement blocks 505. The principle of the two mechanical claws 802 clamping the pallet is the same as the principle of the two placement blocks 505 clamping the pallet. Since the distance between the two mechanical claws 802 is greater than the distance between the two placement blocks 505, the two can clamp the pallet with each other without interfering with each other.

[0037] To achieve the movement of the mechanical gripper 802, the transport device 2 of this scheme further includes a left stretching cylinder 203, a right stretching cylinder 204, a left pull rod 205, and a right pull rod 206. The left pull rod 205 is slidably disposed above the front of the moving plate 801, and the right pull rod 206 is slidably disposed below the front of the moving plate 801. The axial direction of the left pull rod 205 is parallel to the axial direction of the right pull rod 206, and the sliding direction of the left pull rod 205 and the sliding direction of the right pull rod 206 are both parallel to the axial direction of the optical axis 202. The left pull rod 205 is fixedly connected to the mechanical gripper 802 at the left end of each transport unit 8, and the right pull rod 206 is fixedly connected to the mechanical gripper 802 at the right end of each transport unit 8. The left stretching cylinder 203 and the right stretching cylinder 204 are both disposed on the back of any moving plate 801. The left stretching cylinder 203... The output end of the left tension cylinder 203 is connected to the left pull rod 205, and the output end of the right tension cylinder 204 is connected to the right pull rod 206. With this configuration, when the output end of the left tension cylinder 203 extends, the left mechanical claw 802 of each transport unit 8 will move to the left along the axis of the left pull rod 205. When the output end of the left tension cylinder 203 retracts, the left mechanical claw 802 of each transport unit 8 will move to the right along the axis of the left pull rod 205. Similarly, when the output end of the right tension cylinder 204 extends, the right mechanical claw 802 of each transport unit 8 will move to the right along the axis of the right pull rod 206. When the output end of the right tension cylinder 204 retracts, the right mechanical claw 802 of each transport unit 8 will move to the left along the axis of the right pull rod 206, thus realizing the clamping motion of the two mechanical claws 802.

[0038] Furthermore, in order to enable all transport units 8 to move together along the optical axis 202, the transport unit 8 in this scheme also includes two abutment blocks 803 and a stabilizing rod 804. The two abutment blocks 803 are symmetrically arranged on both ends of the moving plate 801, and the distance between the two abutment blocks 803 is smaller than the distance between the two mechanical claws 802. The stabilizing rod 804 is arranged on the two abutment blocks 803, and the axial direction of the stabilizing rod 804 is the same as the axial direction of the left pull rod 205 and the axial direction of the right pull rod 206. Similarly, the mechanical claw 802 is slidably mounted on the stabilizing rod 804, and the two abutment blocks 803 are matched one-to-one with the two mechanical claws 802. Any mechanical claw 802 can lock or release its abutment relationship with the abutment block 803. With this arrangement, when the two mechanical claws 802 clamp the tray, the mechanical claws 802 abut against the corresponding abutment blocks 803. At this time, any moving plate 801 slides along the direction of the optical axis 202, thereby driving the other transport units 8 to slide.

[0039] More specifically, the transport device 2 of this solution also includes a main board 207, a rotating motor 208, a rotating rod 209, and a rotating block 210. The main board 207 is mounted on the cleaning table and is connected to the fixing block 201. It should be noted that the fixing block 201 in this solution is only mounted on the cleaning table, but is not fixed to it. The fixing block 201 is actually fixedly connected to the main board 207. The rotating motor 208 is mounted on the main board 207. The rotating rod 209 is rotatably mounted on the main board 207. The rotating motor 208 is engaged with the rotating rod 209, driving the rotating rod 209 to rotate. The rotating block 210 is slidably mounted on the rotating rod 209. The moving direction of the rotating block 210 is... The optical axis 202 has the same axial direction. The rotating block 210 is connected to any moving plate 801. The moving distance of the rotating block 210 is equal to the width of the transport space. With this setting, when the rotating motor 208 starts working, it will drive the rotating rod 209 to rotate, thereby enabling the rotating block 210 to slide along the rotating rod 209, and finally drive the moving plate 801 connected to the rotating block 210 to slide. According to the above embodiment, when the two mechanical claws 802 clamp the tray, the mechanical claws 802 abut against the corresponding abutment blocks 803. At this time, any moving plate 801 slides along the direction of the optical axis 202, thereby driving the other moving plates 801 and mechanical claws 802 to slide.

[0040] In addition, the transport device 2 of this solution also includes a lifting cylinder 211, which is vertically installed at the bottom of the cleaning table. The output end of the lifting cylinder 211 is connected to the main board 207. With this arrangement, the lifting of the mechanical claw 802 can be realized.

[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A fully automatic battery cleaning device, characterized in that: The device includes a cleaning platform, a transport device, a first ultrasonic wave and a second ultrasonic wave. Along the operating direction of the transport device, the cleaning platform is sequentially equipped with a first clean water tank, an alkaline water tank, a second clean water tank, a clean water tank, and a third clean water tank. The alkaline water tank contains alkaline liquid, and the clean water tank contains clean water. The first and second ultrasonic waves are respectively located in the alkaline water tank and the clean water tank. The transport device is used to move a tray carrying batteries on the cleaning platform. The first, second, and third clean water tanks are used to rinse the tray carrying batteries located on them.

2. The fully automatic battery cleaning device according to claim 1, characterized in that: It also includes two sets of lifting assemblies, which are respectively installed in the alkaline water tank and the clear water tank. Each lifting assembly includes a vertical plate, a slider, a lifting rod, a connecting block, and two placement blocks. The vertical plate is vertically installed at the bottom of the washing platform, the slider is slidably installed on the vertical plate, the lifting rod is vertically slidably installed on the washing platform, the bottom end of the lifting rod is connected to the slider, the top end of the connecting block is installed at the top of the lifting rod, and the two placement blocks are respectively installed at the bottom end of the connecting block. The two placement blocks of one lifting assembly are vertically slidably installed in the alkaline water tank, and the two placement blocks of the other lifting assembly are vertically slidably installed in the clear water tank.

3. The fully automatic battery cleaning device according to claim 1, characterized in that: It also includes a cleaning housing and three sets of spray assemblies. The cleaning housing is covered on the cleaning platform. The three sets of spray assemblies correspond to the first, second, and third clean water tanks, respectively. Each spray assembly is located on top of its corresponding clean water tank. Each spray assembly includes a spray cylinder, a hollow spray housing, a spray pipe, and a spray pump. The spray cylinder is located on the top outside the cleaning housing. The output end of the spray cylinder passes through the cleaning housing and is connected to the spray housing. The spray pipe is located inside the spray housing and is connected to a water source via a water pipe. The spray pump is located outside the cleaning housing. The output end of the spray pump is connected to the spray pipe. The spray housing can be locked or unlocked when it covers the top of the corresponding clean water tank.

4. The fully automatic battery cleaning device according to claim 1, characterized in that: The cleaning station also includes a recycling area. Located behind the third clean water tank, along the cleaning direction of the battery-carrying tray, the recycling area provides transport space between the first clean water tank, the alkaline water tank, the second clean water tank, the clean water tank, the third clean water tank, and the recycling area. The transport device includes a fixed block, an optical axis, and five transport units. The fixed block is located at one end of the cleaning station, and the optical axis is mounted on the fixed block. The optical axis is oriented in the same direction as the cleaning direction of the battery-carrying tray. The five transport units are slidably mounted on the optical axis, and each of the five transport units corresponds to one of the five transport spaces. Each transport unit is positioned within its corresponding transport space. The transport units move the battery-carrying tray within their respective transport spaces.

5. The fully automatic battery cleaning device according to claim 4, characterized in that: The transport unit includes a movable plate and two mechanical claws. The movable plate is slidably mounted on the optical axis, and the two mechanical claws are slidably mounted at both ends of the movable plate. The two mechanical claws can lock or release their clamping relationship with the pallet together.

6. The fully automatic battery cleaning device according to claim 5, characterized in that: The transport device further includes a left stretching cylinder, a right stretching cylinder, a left pull rod, and a right pull rod. The left pull rod is slidably disposed above the front of the moving plate, and the right pull rod is slidably disposed below the front of the moving plate. The sliding directions of the left and right pull rods are parallel to the axial direction of the optical axis. The left pull rod is fixedly connected to the mechanical claw at the left end of each transport unit, and the right pull rod is fixedly connected to the mechanical claw at the right end of each transport unit. The left stretching cylinder and the right stretching cylinder are both disposed on the back of any of the moving plates. The output end of the left stretching cylinder is connected to the left pull rod, and the output end of the right stretching cylinder is connected to the right pull rod.

7. The fully automatic battery cleaning device according to claim 6, characterized in that: The transport unit further includes two abutment blocks and a stabilizing rod. The two abutment blocks are symmetrically arranged on both ends of the moving plate, and the distance between the two abutment blocks is less than the distance between the two mechanical claws. The stabilizing rod is arranged on the two abutment blocks, and the axial direction of the stabilizing rod is the same as the axial direction of the left pull rod and the axial direction of the right pull rod. The mechanical claws are slidably arranged on the stabilizing rods. The two abutment blocks and the two mechanical claws are matched one-to-one. Any mechanical claw can lock or release its abutment relationship with the abutment block.

8. The fully automatic battery cleaning device according to claim 7, characterized in that: The transport device further includes a main board, a rotating motor, a rotating rod, and a rotating block. The main board is mounted on a cleaning table, the rotating motor is mounted on the main board, the rotating rod is rotatably mounted on the main board, the rotating motor is meshed with the rotating rod and drives the rotating rod to rotate, the rotating block is slidably mounted on the rotating rod, the moving direction of the rotating block is the same as the axial direction of the optical axis, the rotating block is connected to any of the moving plates, and the moving distance of the rotating block is equal to the width of the transport space.

9. The fully automatic battery cleaning device according to claim 8, characterized in that: The transport device also includes a lifting cylinder, which is vertically mounted at the bottom of the cleaning platform, and the output end of the lifting cylinder is connected to the main board.

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