Acid mist removing device for lead-acid storage battery formation

Abstract

The utility model relates to the technical field of storage battery production, and particularly discloses an acid mist removing device for lead-acid storage battery formation, which comprises a bottom plate, a positioning frame is fixed on one side of a sliding block, two connecting pipes are communicated and fixed at the bottom of a filter box, the bottom ends of the connecting pipes are communicated and fixed with the top of a formation cabinet, and the bottom plate is fixed on the bottom plate. The surface of a filter plate is scanned through an infrared sensor, and when impurities attached to the surface of the filter plate reach a certain amount, the output end of one driving motor rotates to drive a threaded rod to rotate, so that a sliding block can drive a positioning frame to move out of a filter box; when one side of the filter plate is cleaned, the filter plate can be detached, cleaned and maintained, at the moment, acid mist is conveyed to the filter plate on the other side through the other connecting pipe, shutdown is not needed during cleaning and maintenance, and the filter plate is installed after one side is cleaned, so that stable and continuous operation of the equipment is guaranteed, and the service life of the equipment is prolonged. The adsorption filtering effect and the removal efficiency are also improved.

Description

Technical Field

[0001] This utility model relates to the field of battery production technology, specifically to an acid mist removal device for lead-acid battery formation. Background Technology

[0002] Lead-acid batteries are rechargeable batteries whose electrodes are mainly made of lead and its oxides, and whose electrolyte is sulfuric acid solution. In the discharged state, the positive electrode is mainly composed of lead dioxide, and the negative electrode is mainly composed of lead. In the charged state, both the positive and negative electrodes are mainly composed of lead sulfate. Lead-acid battery formation is an important process that must be completed before a lead-acid battery leaves the factory. Its main purpose is to activate the positive and negative plates of the battery to achieve optimal performance. Lead-acid battery formation is an important step in the production process, involving immersing lead plates (or lead alloy plates) in a sulfuric acid solution and applying an electric current, thereby transforming the lead plates into the active materials of the lead-acid battery (such as lead dioxide and lead). This process generates a certain amount of acid mist, therefore requiring an acid mist removal device for lead-acid battery formation to clean it.

[0003] In the prior art, Chinese utility model publication CN218422008U discloses a formation cabinet, including a movable base. A formation cabinet body is fixedly mounted on the top of the movable base. A filter box is fixedly connected to the top of the formation cabinet body through a pipe. A drawer-type filter assembly is inserted into the inner cavity of the filter box. A purification box is fixedly mounted on one side of the formation cabinet body. A stirring mechanism is fixedly mounted at the bottom of the inner cavity of the purification box. A gas supply pipe is fixedly mounted through the top of the filter box. By setting an induced draft fan, the induced draft fan can transport the acid mist gas generated during the formation of the battery in the inner cavity of the formation cabinet body to the purification box. The alkaline purification liquid in the inner cavity of the purification box can purify the acid mist gas.

[0004] In the above technology, a filter box is fixedly connected to the top of the formation cabinet via a pipe. A drawer-type filter component is inserted into the inner cavity of the filter box. The drawer-type filter component can intercept and filter particulate dust in the gas drawn out by the induced draft fan. However, when the drawer-type filter component reaches saturation, if it is not cleaned, the subsequent adsorption and interception effect may be reduced. If it is removed for cleaning and maintenance, it may require shutdown, thereby reducing the continuous operating time and production efficiency of the equipment. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an acid mist removal device for lead-acid battery formation, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An acid mist removal device for lead-acid battery formation includes a base plate, a formation cabinet fixed on the top of the base plate, two filter boxes arranged above the formation cabinet, two conveying pipes connected and fixed on the top of the filter boxes, and an induced draft fan arranged on the conveying pipes.

[0008] The filter box has a partition plate fixed inside, and two drive motors are fixed inside the partition plate. The output end of the drive motor is fixed with a threaded rod. A mounting frame is fixed to one side of the inner wall of the filter box. A sliding block is threadedly connected to the outer wall of the threaded rod. A positioning frame is fixed to one side of the sliding block. A filter plate is installed inside the positioning frame. An infrared sensor is fixed to the top of the positioning frame. Two connecting pipes are fixedly connected to the bottom of the filter box. The bottom end of the connecting pipes is fixedly connected to the top of the formation cabinet. An electric valve is installed inside the connecting pipes.

[0009] Preferably, two guide plates are fixed to one side of the inner wall of the filter box, and a guide block is slidably installed inside the guide plate. One side of the guide block is fixedly connected to one side of the positioning frame.

[0010] Preferably, a docking frame is fixed to both sides of the inner wall of the positioning frame, and a docking plate is slidably installed inside the docking frame, with the top of the docking plate fixedly connected to the bottom of the filter plate.

[0011] Preferably, a plurality of springs are fixed on one side of the docking frame, and an insertion bracket is slidably inserted inside the docking frame, with the springs sleeved on the outer wall of the insertion bracket.

[0012] Preferably, two sealing baffles are provided on each side of the filter box.

[0013] Preferably, two adjusting plates are fixed on both sides of the filter box, an adjusting motor is fixed on the top of the adjusting plate, a bidirectional lead screw is fixed at the output end of the adjusting motor, and two connecting frames are threaded to the outer wall of the bidirectional lead screw. The structure of the connecting frame consists of a rectangular block and an L-shaped rod, and one end of the L-shaped rod of the connecting frame is fixedly connected to one side of the sealing baffle.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The surface of the filter plate is scanned by an infrared sensor. When the amount of impurities on the surface of the filter plate reaches a certain level, the output of one of the drive motors rotates, driving the threaded rod to rotate. This causes the sliding block to move the positioning frame out of the filter box, allowing the filter plate to be disassembled for cleaning and maintenance. At this time, acid mist is transported to the filter plate on the other side through another connecting pipe. This allows for cleaning and maintenance without stopping the machine. After cleaning one side, the filter plate can be installed, ensuring the stable and continuous operation of the equipment and improving the adsorption filtration effect and removal efficiency.

[0016] The filter plate can be placed and installed by inserting the docking plate into the docking frame. After placement, the spring drives the insertion bracket to connect the docking plate and the docking frame more stably and firmly, avoiding shaking during use and facilitating subsequent disassembly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the filter box of this utility model;

[0019] Figure 3 This is a schematic diagram of the positioning frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the docking frame of this utility model.

[0021] In the diagram: 1. Base plate; 2. Formation cabinet; 3. Filter box; 4. Conveying pipe; 5. Divider plate; 6. Drive motor; 7. Mounting frame; 8. Sliding block; 9. Positioning frame; 10. Filter plate; 11. Infrared sensor; 12. Guide plate; 13. Guide block; 14. Docking frame; 15. Docking plate; 16. Spring; 17. Insertion bracket; 18. Sealing baffle; 19. Adjusting plate; 20. Adjusting motor; 21. Two-way lead screw; 22. Connecting frame; 23. Connecting pipe; 24. Threaded rod. 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] Please see Figure 1-4This utility model provides a technical solution: an acid mist removal device for lead-acid battery formation, including a base plate 1, a formation cabinet 2 fixed on the top of the base plate 1, two filter boxes 3 arranged above the formation cabinet 2, two conveying pipes 4 connected and fixed on the top of the filter boxes 3, and a blower arranged on the conveying pipes 4.

[0024] A partition plate 5 is fixed inside the filter box 3. Two drive motors 6 are fixed inside the partition plate 5. A threaded rod 24 is fixed to the output end of the drive motor 6. An installation frame 7 is fixed to one side of the inner wall of the filter box 3. A sliding block 8 is threadedly connected to the outer wall of the threaded rod 24. A positioning frame 9 is fixed to one side of the sliding block 8. A filter plate 10 is installed inside the positioning frame 9. An infrared sensor 11 is fixed to the top of the positioning frame 9. Two connecting pipes 23 are fixedly connected to the bottom of the filter box 3. The bottom end of the connecting pipe 23 is fixedly connected to the top of the formation cabinet 2. An electric valve is installed inside the connecting pipe 23.

[0025] Two guide plates 12 are fixed on one side of the inner wall of the filter box 3. A guide block 13 is slidably installed inside the guide plate 12. One side of the guide block 13 is fixedly connected to one side of the positioning frame 9.

[0026] In this invention, the surface of the filter plate 10 is scanned by the infrared sensor 11. When the impurities attached to the surface of the filter plate 10 reach a certain amount, the output end of one of the drive motors 6 rotates, driving the threaded rod 24 to rotate. This causes the sliding block 8 to move the positioning frame 9 out of the filter box 3, allowing the filter plate 10 to be disassembled for cleaning and maintenance. At this time, the acid mist is transported to the filter plate 10 on the other side through another connecting pipe 23. This allows the machine to be installed without stopping during cleaning and maintenance. After cleaning one side, the filter plate 10 can be installed, thus ensuring the stable and continuous operation of the equipment and improving the adsorption filtration effect and removal efficiency.

[0027] By sliding the guide block 13 in the guide plate 12, the stability of the positioning frame 9 during movement can be improved, thereby avoiding misalignment and resulting in better adsorption and filtration effects, preventing omissions.

[0028] More specifically, docking frames 14 are fixed on both sides of the inner wall of the positioning frame 9, and docking plates 15 are slidably installed inside the docking frames 14. The top of the docking plates 15 is fixedly connected to the bottom of the filter plate 10. Multiple springs 16 are fixed on one side of the docking frames 14, and insertion brackets 17 are slidably inserted inside the docking frames 14. The springs 16 are sleeved on the outer wall of the insertion brackets 17. Two sealing baffles 18 are respectively provided on both sides of the filter box 3. Two adjusting plates 19 are fixed on both sides of the filter box 3. An adjusting motor 20 is fixed on the top of the adjusting plate 19. A bidirectional lead screw 21 is fixed at the output end of the adjusting motor 20. Two connecting brackets 22 are threadedly connected to the outer wall of the bidirectional lead screw 21. The structure of the connecting bracket 22 consists of a rectangular block and an L-shaped rod. One end of the L-shaped rod of the connecting bracket 22 is fixedly connected to one side of the sealing baffle 18.

[0029] In this invention, the filter plate 10 can be placed and installed by inserting the docking plate 15 into the docking frame 14. After placement, the spring 16 drives the insertion bracket 17 to connect the docking plate 15 and the docking frame 14 more stably and firmly, preventing shaking during use and facilitating subsequent disassembly. The sealing baffle 18 can block both sides of the filter box 3, thereby preventing acid mist leakage and diffusion. When blocking, the output end of the motor 20 drives the bidirectional lead screw 21 to rotate, thereby adjusting the connecting frame 22. Thus, the sealing baffle 18 can be adjusted, allowing the filter plate 10 to be opened quickly and conveniently, improving efficiency.

[0030] Working principle: First, the lead plate is placed in the formation cabinet 2 for formation. When acid mist is generated, the electric valve in one of the connecting pipes 23 is opened to discharge the acid mist into the filter box 3. When it enters the filter box 3, it is adsorbed and filtered by the filter plate 10 on one side. After a period of use, the surface of the filter plate 10 is scanned by the infrared sensor 11. When the impurities attached to the surface of the filter plate 10 reach a certain amount, the output end of one of the drive motors 6 rotates, driving the threaded rod 24 to rotate. This causes the sliding block 8 to move the positioning frame 9 out of the filter box 3, allowing the filter plate 10 to be disassembled for cleaning and maintenance. At this time, the acid mist is transported to the filter plate 10 on the other side through another connecting pipe 23. This allows the machine to be installed without stopping during cleaning and maintenance. After cleaning one side, it can be installed again, thus ensuring the stable and continuous operation of the equipment and improving the adsorption filtration effect and removal efficiency.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An acid mist removal device for lead-acid battery formation, comprising a bottom plate (1), a top of the bottom plate (1) is fixed with a formation cabinet (2), an upper portion of the formation cabinet (2) is provided with two filter boxes (3), a top of the filter box (3) is communicated and fixed with two conveying pipes (4), the conveying pipe (4) is provided with an air suction fan, characterized in that: The inside of the filter box (3) is fixedly connected with a partition plate (5), the inside of the partition plate (5) is fixedly connected with two driving motors (6), the output end of the driving motor (6) is fixedly connected with a threaded rod (24), one side of the inner wall of the filter box (3) is fixedly connected with a mounting frame (7), the outer wall of the threaded rod (24) is threadedly connected with a sliding block (8), one side of the sliding block (8) is fixedly connected with a positioning frame (9), the inside of the positioning frame (9) is provided with a filter plate (10), the top of the positioning frame (9) is fixedly connected with an infrared sensor (11), the bottom of the filter box (3) is fixedly connected with two connecting pipes (23), the bottom end of the connecting pipe (23) is fixedly connected with the top of the formation cabinet (2), and the inside of the connecting pipe (23) is provided with an electric valve.

2. An acid mist removal device for formation of lead-acid storage batteries according to claim 1, characterized in that: The inner wall of the filter box (3) is fixedly connected with two guide plates (12), the inside of the guide plate (12) is slidably connected with a guide block (13), and one side of the guide block (13) is fixedly connected with one side of the positioning frame (9).

3. An acid mist removal device for formation of lead-acid storage batteries according to claim 1, characterized in that: The inner wall of the positioning frame (9) is fixedly connected with a butt joint frame (14) on both sides, the inside of the butt joint frame (14) is slidably connected with a butt joint plate (15), and the top of the butt joint plate (15) is fixedly connected with the bottom of the filter plate (10).

4. An acid mist removal device for formation of lead-acid storage batteries according to claim 3, characterized in that: One side of the butt joint frame (14) is fixedly connected with a plurality of springs (16), the inside of the butt joint frame (14) is slidably connected with a plug-in rack (17), and the spring (16) is sleeved on the outer wall of the plug-in rack (17).

5. An acid mist removal device for formation of lead acid batteries according to claim 1, characterized in that: Both sides of the filter box (3) are respectively provided with two sealing baffle plates (18).

6. An acid mist removal device for formation of lead acid batteries according to claim 1, characterized in that: Both sides of the filter box (3) are respectively fixedly connected with two adjusting plates (19), the top of the adjusting plate (19) is fixedly connected with an adjusting motor (20), the output end of the adjusting motor (20) is fixedly connected with a bidirectional screw rod (21), the outer wall of the bidirectional screw rod (21) is threadedly connected with two connecting racks (22), the connecting rack (22) is composed of a rectangular block and an L-shaped rod, and one end of the L-shaped rod of the connecting rack (22) is fixedly connected with one side of the sealing baffle plate (18).

Images