Exhaust gas treatment device for lead storage battery recycling

Abstract

This utility model discloses a waste gas treatment device for lead-acid battery recycling, belonging to the field of battery recycling. It includes a main body of the treatment device, with a connecting frame fixedly connected to one side of the main body, a processing shell movably connected to one side of the connecting frame, a connecting block fixedly connected to one side of the processing shell, and a motor fixedly connected to one side of the connecting block. Through the coordinated use of these devices, and with multiple parallel processing shells working in conjunction with motor-driven fan blades, the flow and diffusion of waste gas within the device are enhanced. This allows the waste gas to fully contact the first, second, and third filter materials. Through the synergistic effect of the multi-layer filter materials, efficient interception and adsorption of harmful substances such as lead dust and sulfuric acid mist in the waste gas from lead-acid battery recycling are achieved, significantly improving waste gas purification efficiency, effectively reducing pollutant emissions, and minimizing harm to the environment and human health.

Description

Technical Field

[0001] This utility model relates to the field of battery recycling technology, specifically a waste gas treatment device for lead-acid battery recycling. Background Technology

[0002] Lead-acid batteries mainly consist of positive plates, negative plates, separators, electrolyte, casing, and terminals. The active material on the positive plate is lead dioxide, while the active material on the negative plate is spongy pure lead. The separator prevents short circuits between the positive and negative electrodes, allowing electrons to flow to the positive electrode through the external circuit. The lead dioxide at the positive electrode gains electrons under the action of sulfuric acid, forming lead sulfate. The charging process is the reverse of the discharging reaction. Under the influence of an external power source, lead sulfate is converted into lead dioxide and lead at the positive and negative electrodes, respectively, restoring the battery to its energy storage state. Lead-acid batteries have advantages such as low cost, mature technology, and good high-current discharge performance, and are commonly found in automotive starting power supplies and backup power systems. However, they also have disadvantages such as low energy density, long charging time, and the potential for lead pollution if not handled properly. With technological advancements, new types of lead-acid batteries are constantly emerging, aiming to overcome these shortcomings and improve performance and environmental friendliness.

[0003] The aforementioned patents, when used by users, mostly employ a single-cavity structure, lacking optimized design for the waste gas flow path, resulting in insufficient diffusion of waste gas within the device. Relying solely on simple single-layer filter materials, they cannot fully contact harmful substances such as lead dust and sulfuric acid mist in the waste gas, making it difficult to achieve efficient interception and adsorption. This leads to incomplete waste gas purification, making it difficult to meet pollutant emission standards, posing potential threats to the environment and the health of operators. Furthermore, the ventilation and power system design is inadequate, failing to effectively accelerate waste gas flow. When dealing with high-concentration, high-flow-rate lead-acid battery recovery waste gas, the processing efficiency drops significantly, making it difficult to meet the needs of large-scale recovery operations.

[0004] Therefore, this utility model provides a waste gas treatment device for lead-acid battery recycling to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a waste gas treatment device for lead-acid battery recycling to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waste gas treatment device for lead-acid battery recycling, comprising a treatment device body, a connecting frame fixedly connected to one side of the treatment device body, a processing shell movably connected to one side of the connecting frame, a connecting block fixedly connected to one side of the processing shell, and a motor fixedly connected to one side of the connecting block.

[0007] Preferably, a fan blade is fixedly sleeved at the top of the motor's output shaft. A first filter material is movably connected to one side of the main body of the processing device. A second filter material is fixedly connected to one side of the first filter material, and a third filter material is fixedly connected to one side of the second filter material. This design facilitates the motor driving the fan blade to rotate, and the main body of the processing device driving the first, second, and third filter materials to work.

[0008] Preferably, a mounting plate is fixedly connected to one side of the main body of the processing device, an upper sealing plate is fixedly connected to one side of the mounting plate, a fixing block is fixedly connected to one side of the main body of the processing device, and a nut is fixedly connected to one side of the fixing block. The above design is beneficial for the main body of the processing device to support the mounting plate for operation, and the mounting plate to support the upper sealing plate for operation.

[0009] Preferably, a threaded rod is movably connected to one side of the nut, and the threaded rod is connected between the nut and the fixing block. This design facilitates the rotation and installation of the nut by the threaded rod.

[0010] Preferably, the nut is connected to the main body of the processing device via a fixing block, and the fixing block is symmetrically arranged with the vertical center line of the nut as the axis of symmetry.

[0011] Preferably, the mounting plate has an installation opening on one side, and there are multiple installation openings. This design makes it easier to install the plate by providing multiple installation openings on one side.

[0012] Preferably, the processing shell is connected to the main body of the processing device through a connecting frame, and there are multiple processing shells that are parallel to each other. This design is beneficial for the main body of the processing device and the connecting frame to support the processing shells during operation.

[0013] Preferably, the motor is connected to the machining housing via a connecting block, and the connecting block is arranged around the motor as the center point.

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

[0015] This utility model provides a waste gas treatment device for lead-acid battery recycling. By using multiple parallel processing shells in conjunction with motor-driven fan blades, the flow and diffusion of waste gas within the device can be enhanced, allowing the waste gas to fully contact the first, second, and third filter materials. Through the synergistic effect of the multi-layer filter materials, the device can efficiently intercept and adsorb harmful substances such as lead dust and sulfuric acid mist in the waste gas from lead-acid battery recycling, significantly improving the waste gas purification efficiency, effectively reducing pollutant emissions, and reducing harm to the environment and human health.

[0016] This invention provides a waste gas treatment device for lead-acid battery recycling. The device features a fastening structure composed of nuts and threaded rods, facilitating quick and easy installation and disassembly. Multiple mounting openings on the mounting plate offer diverse options for fixing the device and connecting it to other equipment, adapting to different installation scenarios. Furthermore, this flexible structural design facilitates regular inspection, replacement, and maintenance of internal filter materials and motors, ensuring long-term stable operation, extending equipment lifespan, and reducing maintenance costs. 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 top view of the structure of this utility model;

[0019] Figure 3 This is a front view of the structure of this utility model;

[0020] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0021] Figure 5 This is a side sectional view of the structure of this utility model;

[0022] Figure 6 This is the utility model Figure 5 Enlarged view of the structure at point B in the middle.

[0023] In the diagram: 1. Main body of the processing device; 2. Connecting frame; 3. Processing shell; 4. First filter material; 5. Second filter material; 6. Third filter material; 7. Top sealing plate; 8. Fixing block; 9. Nut; 10. Threaded rod; 11. Mounting plate; 12. Mounting opening; 13. Connecting block; 14. Motor; 15. Fan blade. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-6 As shown, a waste gas treatment device for lead-acid battery recycling includes a treatment device body 1, a connecting frame 2 fixedly connected to one side of the treatment device body 1, a processing shell 3 movably connected to one side of the connecting frame 2, and a connecting block 13 fixedly connected to one side of the processing shell 3.

[0026] Preferably, a fan blade 15 is fixedly sleeved on the top of the output shaft of the motor 14, a first filter material 4 is movably connected to one side of the main body 1 of the processing device, a second filter material 5 is fixedly connected to one side of the first filter material 4, and a third filter material 6 is fixedly connected to one side of the second filter material 5.

[0027] It should be noted that the above design is conducive to the motor 14 driving the fan blade 15 to rotate, and the main body 1 of the processing device drives the first filter material 4, the second filter material 5 and the third filter material 6 to work.

[0028] Preferably, a mounting plate 11 is fixedly connected to one side of the main body 1 of the processing device, an upper sealing plate 7 is fixedly connected to one side of the mounting plate 11, a fixing block 8 is fixedly connected to one side of the main body 1 of the processing device, and a nut 9 is fixedly connected to one side of the fixing block 8. The above design is beneficial for the main body 1 of the processing device to support the mounting plate 11 to work, and the mounting plate 11 to support the upper sealing plate 7 to work.

[0029] It should be noted that the above design is conducive to the main body 1 of the processing device supporting the mounting plate 11 for operation, and the mounting plate 11 supporting the upper sealing plate 7 for operation.

[0030] Preferably, a threaded rod 10 is movably connected to one side of the nut 9, and the threaded rod 10 is connected between the nut 9 and the fixing block 8. This design facilitates the threaded rod 10 to drive the nut 9 to rotate and be installed.

[0031] It should be noted that the above design facilitates the rotation and installation of the nut 9 by the threaded rod 10.

[0032] Preferably, the nut 9 is connected to the main body 1 of the processing device via the fixing block 8, and the fixing block 8 is symmetrically arranged with the vertical center line of the nut 9 as the axis of symmetry.

[0033] Preferably, the mounting plate 11 has a mounting opening 12 on one side, and the number of mounting openings 12 is multiple.

[0034] It should be noted that the above design allows for the installation of multiple mounting openings 12 on one side of the mounting plate 11, making installation more convenient.

[0035] Preferably, the processing shell 3 is connected to the processing device body 1 through the connecting frame 2, and there are multiple processing shells 3 that are parallel to each other. This design is beneficial for the processing device body and the connecting frame to support the processing shells during operation.

[0036] It should be noted that the above design is conducive to the processing device body 1 and the connecting frame 2 supporting the processing shell 3 for operation.

[0037] Preferably, the motor 14 is connected to the processing housing 3 via the connecting block 13, and the connecting block 13 is arranged around the motor 14 as the center point.

[0038] Working Principle: When a user needs to use a waste gas treatment device for lead-acid battery recycling, the device is fixed in a designated position in the lead-acid battery recycling work area by using multiple mounting openings 12 on the mounting plate 11 on one side of the main body 1 of the treatment device. The upper structure of the device is stabilized by the upper sealing plate 7 on one side of the mounting plate 11. Multiple parallel processing shells 3 are movably connected to the main body 1 of the treatment device through the connecting frame 2. Then, the motor 14 is fixedly installed on one side of the processing shell 3 by the connecting blocks 13 surrounding it, and the fan blade 15 is fixedly sleeved at the top of the output shaft of the motor 14. The first filter material 4, the second filter material 5, and the third filter material 6 are sequentially installed on one side of the main body 1 of the treatment device, and the filter materials are firmly connected to the main body 1 of the treatment device by the fastening structure composed of the nut 9, the threaded rod 10, and the fixing block 8. Next, ensure that the fixing block 8 is symmetrically set with the vertical center line of the nut 9 as the axis of symmetry to ensure uniform force. Start the motor 14, which drives the fan blade 15 to rotate, accelerating the entry of the waste gas generated during the lead-acid battery recycling process into the device. Under the action of the fan blade 15, the waste gas flows and diffuses fully between multiple processing shells 3, passing through the first filter material 4, the second filter material 5, and the third filter material 6 in sequence. Through the multi-layer filter material, harmful substances such as lead dust and sulfuric acid mist are intercepted and adsorbed, completing the waste gas purification treatment. When the device needs maintenance, turn the threaded rod 10 and disassemble the relevant parts through the connection structure between the nut 9 and the fixing block 8. The processing shell 3, filter material, etc. can be easily removed to inspect, clean, or replace the motor 14, fan blade 15, and filter material. After maintenance, reinstall all parts to ensure the device continues to operate stably.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] 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. A waste gas treatment device for lead-acid battery recycling, comprising a treatment device body (1), characterized in that: A connecting frame (2) is fixedly connected to one side of the main body (1) of the processing device, and a processing shell (3) is movably connected to one side of the connecting frame (2). A connecting block (13) is fixedly connected to one side of the processing shell (3), a motor (14) is fixedly connected to one side of the connecting block (13), a fan blade (15) is fixedly sleeved on the top of the output shaft of the motor (14), a first filter material (4) is movably connected to one side of the main body (1) of the processing device, and a second filter material (5) is fixedly connected to one side of the first filter material (4). A third filter material (6) is fixedly connected to one side of the second filter material (5), an installation plate (11) is fixedly connected to one side of the main body (1) of the processing device, an upper sealing plate (7) is fixedly connected to one side of the installation plate (11), a fixing block (8) is fixedly connected to one side of the main body (1) of the processing device, and a nut (9) is fixedly connected to one side of the fixing block (8).

2. The waste gas treatment device for lead-acid battery recycling according to claim 1, characterized in that: A threaded rod (10) is movably connected to one side of the nut (9), and the threaded rod (10) is connected between the nut (9) and the fixing block (8).

3. The waste gas treatment device for lead-acid battery recycling according to claim 1, characterized in that: The nut (9) is connected to the main body (1) of the processing device through the fixing block (8), and the fixing block (8) is symmetrically arranged with the vertical center line of the nut (9) as the axis of symmetry.

4. The waste gas treatment device for lead-acid battery recycling according to claim 1, characterized in that: The mounting plate (11) has a mounting opening (12) on one side, and there are multiple mounting openings (12).

5. The waste gas treatment device for lead-acid battery recycling according to claim 1, characterized in that: The processing shell (3) is connected to the processing device body (1) through the connecting frame (2), and there are multiple processing shells (3) that are parallel to each other.

6. The waste gas treatment device for lead-acid battery recycling according to claim 1, characterized in that: The motor (14) is connected to the processing shell (3) via a connecting block (13), and the connecting block (13) is arranged around the motor (14) as the center point.

Images