Comprehensive cleaning device for battery shell body

Abstract

The utility model relates to the field of battery cleaning, and discloses a battery shell body comprehensive cleaning device which comprises a box body, the left end of the box body is fixedly connected with a motor, the driving end of the motor penetrates through the box body and is fixedly connected with a common brush, and the bottom end of the common brush corresponds to a cylindrical lithium battery. Inclined brushes are correspondingly arranged on the left side and the right side of the cylindrical lithium battery, connecting pipes are fixedly connected to the outer walls of the inclined brushes, the outer walls of the connecting pipes are slidably connected to the inner wall of the box body, a connecting assembly is arranged in the box body, and the cylindrical lithium battery is limited by the inclined brushes through the connecting assembly; a connecting plate is fixedly connected to the rear side of the bottom end of the box body, and a storage tank is fixedly connected to the top end of the connecting plate. According to the battery cleaning device, the top and the bottom of the battery are additionally cleaned through the connecting assembly on the basis of normal cleaning of the battery, so that the purpose of comprehensively cleaning a battery shell body is achieved, and dirt and residues are effectively removed.

Description

Technical Field

[0001] This utility model relates to the field of battery cleaning, and in particular to a comprehensive cleaning device for battery casings. Background Technology

[0002] Lithium-ion batteries have advantages in practical applications, such as high operating voltage, long cycle life, high initial charge and discharge specific heat capacity, no heavy metals or toxic substances, and no pollution to the environment, making them the preferred green energy source in the 21st century.

[0003] While this type of battery is the preferred choice in terms of usage, it still has some problems. For example, due to the structural characteristics of the bottom of the steel casing, traditional cleaning methods cannot reach some dead corners, resulting in dirt and residue that cannot be effectively removed. This leads to a dirty bottom of the steel casing, affecting the overall appearance of the battery. In severe cases, it can cause the bottom of the steel casing to rust, creating a safety hazard. Poor contact and rusting caused by incomplete cleaning of the steel casing, as well as residual dirt and oxide layers, may lead to poor contact between the electrodes and the steel casing, affecting the battery's conductivity. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a comprehensive cleaning device for battery casings. This device cleans the top and bottom of the battery on top of the normal cleaning process using a connecting assembly, thereby achieving a comprehensive cleaning.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A comprehensive cleaning device for battery casings includes a housing. A motor is fixedly connected to the left end of the housing. The drive end of the motor passes through the housing and is fixedly connected to a common brush. The bottom end of the common brush corresponds to a cylindrical lithium battery. Angled brushes correspond to the left and right sides of the cylindrical lithium battery. A connecting pipe is fixedly connected to the outer wall of the angled brushes. The outer wall of the connecting pipe is slidably connected to the inner wall of the housing. A connecting assembly is provided inside the housing. The angled brushes constrain the cylindrical lithium battery through the connecting assembly. A connecting plate is fixedly connected to the rear bottom of the housing. A storage tank is fixedly connected to the top of the connecting plate. The storage tank is used to store cleaning fluid.

[0007] Furthermore, the connecting assembly includes a circular tube fixedly connected to it, a compression spring fixedly connected to the inner wall of the circular tube, and sliders fixedly connected to both the left and right sides of the compression spring.

[0008] Furthermore, a water pump is fixedly connected to the top of the storage tank, a connecting pipe is fixedly connected to the top of the water pump, a distributor is fixedly connected to the top of the connecting pipe, and booster water pipes are fixedly connected to both the left and right sides of the distributor. The front end of the booster water pipe penetrates the tank body and has a corresponding oblique brush.

[0009] Furthermore, a feed inlet is fixedly connected to the rear top of the storage tank, and a cap is threaded onto the outer wall of the feed inlet. The cap is used to prevent the external environment from affecting the cleaning solution in the storage tank.

[0010] Furthermore, the outer wall of the ordinary brush is provided with a belt, and the ordinary brush is connected to the rotating column through the belt. The outer wall of the rotating column rotates at the bottom of the inner wall of the box.

[0011] Furthermore, the left end of the rotating column penetrates the housing, a first gear is fixedly connected to the outer wall of the rotating column, a second gear is meshed with the outer wall of the first gear, and another rotating column is fixedly connected to the inner wall of the second gear. The two rotating columns are used to rotate the cylindrical lithium battery.

[0012] Furthermore, a drain valve is fixedly connected to the rear end of the box, which is used to discharge the waste liquid after rinsing in the box.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the connecting component enables the top and bottom of the battery to be high-pressure rinsed during normal cleaning, while the brushes on both sides brush the top and bottom, thereby achieving the purpose of thorough cleaning and effectively removing dirt and residue.

[0015] 2. In this utility model, the cylindrical lithium battery rotates continuously inside the device through the linkage of the first gear and the second gear, so that every corner or dead corner of the battery is effectively cleaned, which greatly improves the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a perspective view of a comprehensive cleaning device for a battery casing proposed in this utility model;

[0017] Figure 2 A cross-sectional view of the housing of a comprehensive cleaning device for battery casing proposed in this utility model;

[0018] Figure 3 A schematic diagram of a cylindrical lithium battery for illustrating a comprehensive cleaning device for the battery casing proposed in this utility model;

[0019] Figure 4 This is a circular tube illustration of a comprehensive cleaning device for battery casing proposed in this utility model.

[0020] Legend:

[0021] 1. Housing; 2. Motor; 3. Ordinary brush; 4. Angled brush; 5. First gear; 6. Second gear; 7. Rotating column; 8. Booster water pipe; 9. Diverter; 10. Connecting pipe; 11. Water pump; 12. Cover; 13. Storage tank; 14. Cylindrical lithium battery; 15. Slider; 16. Compression spring; 17. Round tube; 18. Connecting pipe; 19. Drain valve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 - Figure 4This utility model provides an embodiment of a comprehensive cleaning device for battery casings, comprising a housing 1, a drain valve 19 fixedly connected to the rear end of the housing 1 for draining the waste liquid after rinsing in the housing 1, a motor 2 fixedly connected to the left end of the housing 1, the drive end of the motor 2 penetrating the housing 1 and fixedly connected to a common brush 3, a belt provided on the outer wall of the common brush 3, the common brush 3 being connected to a rotating column 7 via the belt, the outer wall of the rotating column 7 rotating at the bottom end of the inner wall of the housing 1, the left end of the rotating column 7 penetrating the housing 1, a first gear 5 fixedly connected to the outer wall of the rotating column 7, a second gear 6 meshing with the outer wall of the first gear 5, another rotating column 7 fixedly connected to the inner wall of the second gear 6, the two rotating columns 7 for rotating a cylindrical lithium battery 14, the bottom end of the common brush 3 corresponding to the cylindrical lithium battery 14, and oblique brushes 4 corresponding to the left and right sides of the cylindrical lithium battery 14, the outer wall of the oblique brushes 4 fixedly connected to a connecting pipe 18, connecting... The outer wall of the tube 18 is slidably connected to the inner wall of the box 1. The box 1 is equipped with a connecting assembly. The oblique brush 4 restricts the cylindrical lithium battery 14 through the connecting assembly. The connecting assembly includes a round tube 17 fixedly connected to the inner wall of the round tube 17, a compression spring 16 fixedly connected to the inner wall of the compression spring 17, and sliders 15 fixedly connected to both sides of the compression spring 16. A connecting plate is fixedly connected to the rear bottom of the box 1. A storage tank 13 is fixedly connected to the top of the connecting plate. The storage tank 13 is used to store cleaning fluid. A water pump 11 is fixedly connected to the top of the storage tank 13. A connecting pipe 10 is fixedly connected to the top of the water pump 11. A distributor 9 is fixedly connected to the top of the connecting pipe 10. A booster water pipe 8 is fixedly connected to both sides of the distributor 9. The front end of the booster water pipe 8 passes through the box 1 and corresponds to the oblique brush 4. A feed inlet is fixedly connected to the rear top of the storage tank 13. A cap 12 is threadedly connected to the outer wall of the feed inlet. The cap 12 is used to prevent the external environment from affecting the cleaning fluid in the storage tank 13.

[0024] Specifically, the operator accurately places the cylindrical lithium battery 14 to be cleaned into the notch formed at the top of the two rotating columns 7, ensuring the battery is stably centered in the cleaning device. Then, the operator pulls the connecting pipes 18 located on both sides of the device. At this time, the connecting pipes 18 drive the connected oblique brushes 4 to move synchronously to both sides. During this movement, the oblique brushes 4 apply tension to the compression spring 16 via the slider 15, causing it to stretch and store energy. When the oblique brushes 4 on both sides have moved beyond the selected length of the cylindrical lithium battery 14, the operator can release the connecting pipes 18. At this time, due to the rebound of the compression spring 16, the opposite ends of the two oblique brushes 4 will fit tightly against the casing of the cylindrical lithium battery 14, preparing for the next cleaning step. Subsequently, the operator starts the water pump 11, causing it to begin working and pumping the cleaning solution from the storage tank 13. The cleaning fluid is drawn through the connecting pipe 10 and transported to the distributor 9. The distributor 9 distributes the cleaning fluid evenly to the pressurized water pipes 8 on both sides. The pressurized water pipes 8 pressurize the cleaning fluid to ensure that the cleaning fluid is sprayed onto the angled brush 4 and the cylindrical lithium battery 14 with sufficient pressure. Under the action of the pressurized cleaning fluid, the angled brush 4 thoroughly brushes the battery casing as the cylindrical lithium battery 14 rotates. During this process, the compression spring 16 and the slider 15 in the round pipe 17 provide elastic support for the angled brush 4, ensuring that the brush can fit tightly and evenly against the battery casing, thereby improving the cleaning effect. After the cleaning process is completed, the operator shuts off the water pump 11 and opens the drain valve 19 to discharge the waste liquid from the tank 1. At this time, the cover 12 can be opened to add new cleaning fluid to the storage tank 13 through the feed port, preparing for the next cleaning operation. The entire cleaning process is not only highly automated but also easy to operate, which greatly improves the efficiency and safety of battery cleaning while ensuring the quality of battery cleaning.

[0025] Working principle: When using this device, first place the cylindrical lithium battery 14 to be cleaned on the notch formed on top of the two rotating columns 7, and pull the connecting pipes 18 on both sides. This causes the connecting pipes 18 to move the angled brushes 4 to both sides, while simultaneously pulling the spring 16 via the slider 15. Then, after the two angled brushes 4 exceed the length of the selected cylindrical lithium battery 14, release the slider. This allows the spring 16 to rebound, bringing the opposite ends of the two angled brushes 4 into contact with the cylindrical lithium battery 14. Then, start the water pump 11. The water pump 11 pumps the cleaning solution from the storage tank 13 through the connecting pipe 10 to the distributor 9. The distributor 9 evenly distributes the cleaning solution to the pressurized water pipes 8 on both sides. The pressurized water pipe 8 pressurizes the cleaning fluid and sprays it onto the angled brush 4. Under the action of the cleaning fluid and the rotation of the cylindrical lithium battery 14 itself, the angled brush 4 thoroughly cleans the casing of the cylindrical lithium battery 14. During the cleaning process, the compression spring 16 and the slider 15 inside the round tube 17 provide elastic support for the angled brush 4, so that the angled brush 4 can closely fit the casing of the cylindrical lithium battery 14, improving the cleaning effect. After cleaning, the water pump 11 is turned off and the drain valve 19 is opened to drain the waste liquid from the tank 1. Then the cover 12 is opened, and new cleaning fluid can be added to the storage tank 13 through the feed port for easy use next time.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A comprehensive cleaning device for battery casing, comprising a housing (1), characterized in that: A motor (2) is fixedly connected to the left end of the housing (1). The drive end of the motor (2) passes through the housing (1) and is fixedly connected to a common brush (3). The bottom end of the common brush (3) corresponds to a cylindrical lithium battery (14). There are oblique brushes (4) on both the left and right sides of the cylindrical lithium battery (14). A connecting pipe (18) is fixedly connected to the outer wall of the oblique brush (4). The outer wall of the connecting pipe (18) is slidably connected to the inner wall of the housing (1). A connecting component is provided inside the housing (1). The oblique brush (4) restricts the cylindrical lithium battery (14) through the connecting component. A connecting plate is fixedly connected to the rear side of the bottom end of the housing (1). A storage tank (13) is fixedly connected to the top of the connecting plate. The storage tank (13) is used to store cleaning fluid.

2. The comprehensive cleaning device for battery casing according to claim 1, characterized in that: The connecting assembly includes a round tube (17) fixedly connected to the inner wall of the round tube (17), a compression spring (16) fixedly connected to the inner wall of the round tube (17), and sliders (15) fixedly connected to both the left and right sides of the compression spring (16).

3. The comprehensive cleaning device for battery casing according to claim 1, characterized in that: A water pump (11) is fixedly connected to the top of the storage tank (13), a connecting pipe (10) is fixedly connected to the top of the water pump (11), a distributor (9) is fixedly connected to the top of the connecting pipe (10), and a booster water pipe (8) is fixedly connected to both the left and right sides of the distributor (9). The front end of the booster water pipe (8) penetrates the box body (1) and has a corresponding oblique brush (4).

4. The comprehensive cleaning device for battery casing according to claim 3, characterized in that: The storage tank (13) has a feed inlet fixedly connected to the rear top of the tank. The outer wall of the feed inlet is threaded with a cap (12). The cap (12) is used to prevent the external environment from affecting the cleaning fluid in the storage tank (13).

5. The comprehensive cleaning device for battery casing according to claim 1, characterized in that: The outer wall of the ordinary brush (3) is provided with a belt, and the ordinary brush (3) is connected to the rotating column (7) through the belt. The outer wall of the rotating column (7) rotates at the bottom of the inner wall of the box (1).

6. The comprehensive cleaning device for a battery casing according to claim 5, characterized in that: The left end of the rotating column (7) passes through the housing (1). A first gear (5) is fixedly connected to the outer wall of the rotating column (7). A second gear (6) is meshed with the outer wall of the first gear (5). Another rotating column (7) is fixedly connected to the inner wall of the second gear (6). The two rotating columns (7) are used to rotate the cylindrical lithium battery (14).

7. The comprehensive cleaning device for battery casing according to claim 1, characterized in that: A drain valve (19) is fixedly connected to the rear end of the box (1), and the drain valve (19) is used to discharge the waste liquid that has been rinsed in the box (1).

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