Electrolysis device for lead-containing substances of waste lead-acid storage battery

Abstract

The utility model discloses a waste lead-acid storage battery lead-containing material electrolysis device, which belongs to the technical field of non-ferrous metal metallurgy and comprises an electrolysis platform, a cathode guide rail, an anode guide rail, an electrolysis device, an extended support device and a support driving wheel device, one end of the anode guide rail and one end of the cathode guide rail expand towards two sides to form a discharge port, and the discharge port is larger than the electrolysis device. The extending supporting device comprises a supporting circular truncated cone and supporting driving wheel devices symmetrically arranged on the supporting circular truncated cone, the distance between every two symmetrical supporting driving wheels is larger than the distance between the discharging openings, the lower ends of the supporting driving wheel devices are clamped on the anode guide rail, and rotating motors are arranged at the front ends of extending air cylinders at the bottoms of the supporting driving wheel devices. The transmission end of the rotating motor is indirectly connected with the electrolysis device, and the guide rack is matched with the supporting driving wheel to guide movement, so that the electrolysis device completes unloading and loading within the operation range of the anode guide rail and the cathode guide rail, the unloading efficiency is greatly improved, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of non-ferrous metal smelting technology, and in particular to an electrolysis device for lead-containing substances in waste lead-acid batteries. Background Technology

[0002] Solid-phase electrolysis (SPE) processes lead paste using NaOH as the electrolyte and a grooved stainless steel plate as the cathode. The slurried lead paste is filled into the grooves, and electrolysis causes the lead compounds in the paste to be directly reduced to metallic lead by gaining electrons from the cathode. SPE eliminates lead and sulfur dioxide pollution and is simple and easy to implement, making it particularly suitable for treating waste lead-acid batteries. However, current SPE devices commonly use a method where waste lead paste is first prepared into a paste for the SPE process, which is then applied to various types of cathode plates for electrolysis. During electrolysis, various measures are taken to prevent the paste from detaching from the negative electrode plate into the electrolyte solution, such as adding lignin, bone glue, acetylene black, or using complex grid-shaped cathode plates. This process suffers from complex equipment structures, numerous lead paste preparation and coating processes, low production efficiency, and the inability to automate production.

[0003] The existing publication number CN211947248U discloses a continuous solid-phase electrolysis device for lead-containing materials in waste lead-acid batteries, including an electrolysis platform, an electrolysis cell device, a discharge device, an electrode guide rail, a guide rail support, a discharge hopper, a feed box, and a sealing cover. The sealing cover completely covers the electrolysis cell device, the electrode guide rail, and the electrolysis platform, and has an outlet near the discharge device to facilitate the entry and exit of the electrolysis cell device. The discharge hopper and the feed box are placed side by side on one side of the electrolysis platform and adjacent to the outlet. This eliminates the process steps of lead paste preparation and coating, enabling automated production and maintaining the air quality of the working environment.

[0004] However, the existing continuous solid-phase electrolysis device for lead-containing materials from waste lead-acid batteries requires the electrolysis device to be completely removed from the electrolysis operation range when unloading the electrolytic raw materials, resulting in long unloading distances and low unloading efficiency. Utility Model Content

[0005] The purpose of this invention is to provide an electrolysis device for lead-containing materials in waste lead-acid batteries, which solves the problems of existing technology where the electrolysis device needs to be completely removed from the electrolysis operating range for unloading the electrolyzed raw materials, resulting in long unloading distances and low unloading efficiency.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an electrolysis device for lead-containing substances in waste lead-acid batteries, comprising an electrolysis platform, a cathode guide rail mounted on the electrolysis platform via a guide rail bracket, and an anode guide rail positioned directly above the cathode guide rail. The device further comprises an electrolysis unit located between the anode and cathode guide rails. One end of each anode and cathode guide rail expands to both sides to form a discharge port, the discharge port being larger than the electrolysis unit. The electrolysis unit is equipped with symmetrical extension support devices, each extension support device including a support circle. The device comprises a support drive wheel symmetrically arranged on the support circular platform. The distance between the two symmetrical support drive wheels is greater than the distance between the discharge ports. The lower end of the support drive wheel device is clamped on the anode guide rail. The bottom of the support drive wheel device is provided with an extension rod. The bottom of the extension rod is provided with an extension cylinder. The front end of the extension cylinder is provided with a rotary motor. The transmission end of the rotary motor is indirectly connected to the electrolysis device. The guide rail bracket is also provided with a guide rack. The guide rack cooperates with the support drive wheel to guide the movement of the support drive wheel device.

[0007] Furthermore, the electrolysis device includes an electrolytic cell body, a cathode column is provided at the bottom of the electrolytic cell body, a cathode clamp is provided at the bottom of the cathode column, a cathode guide groove is provided between the cathode clamps, and the cathode guide groove is engaged with the cathode guide rail and slides along the cathode guide rail.

[0008] Furthermore, the electrolysis device also includes an anode plate, an anode column at the upper end of the anode plate, an anode clamp at the upper end of the anode column, an anode guide groove between the anode clamps, the anode guide groove being engaged with the anode guide rail, and an insulating support column vertically provided at the lower end of the anode plate, thereby supporting the anode plate on the bottom plate of the electrolytic cell body through the insulating support column. An insulating ring is installed on the outer edge of the anode plate to keep the anode plate and the inner side of the electrolytic cell body insulated, and slides synchronously with the electrolytic cell body along the anode guide rail.

[0009] Furthermore, the support drive wheel includes a steering shaft, a support shaft, a support insulating chuck, and a drive gear. The tail end of the steering shaft is rotatably connected to the support frustum, and the front end extends outward from the support frustum. The support shaft is vertically downward at the front end of the steering shaft. The support insulating chuck is located at the lower end of the support shaft. The support insulating chuck is provided with an insulating guide groove, which is engaged with the anode guide rail.

[0010] Furthermore, the supporting frustum includes a supporting frustum body, an insulated rotating gear, and a connecting rod. The supporting frustum body is located directly above the anode clamping plate. The center of the supporting frustum body has a through hole. The connecting rod is slidably connected in the through hole. The insulated rotating gear is rotatably located at the bottom of the connecting rod and is fixedly connected to the upper end of the anode clamping plate.

[0011] Furthermore, the supporting frustum is provided with correction grooves on both sides of the steering shaft, a correction spring is provided in the correction groove, and a vertically upward correction column is also provided in the correction groove. The tail end of the correction spring abuts against the tail end of the correction groove, and the front end is fixedly connected to the correction column.

[0012] Furthermore, the drive gear and the insulated rotating gear have the same diameter and tooth size, and both mesh with the guide rack.

[0013] Furthermore, the supporting frustum is also provided with a portal frame, and the portal frame is provided with a lifting motor. The output end of the lifting motor is connected to the connecting rod, driving the connecting rod to lift the anode plate.

[0014] Furthermore, it also includes a sealing cover, which includes a cover body, an exhaust fan, and a neutralization tank. The cover body is provided with an outlet located on one side of the cathode guide rail discharge port. The exhaust fan is located on the outside of the sealing cover and communicates with the inside of the sealing cover. The neutralization tank is connected to the cover body through the exhaust fan and contains a mildly acidic neutralizing liquid.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] Specifically, in this invention, one end of the cathode and anode guide rails forms a discharge port, which is larger than the electrolysis device. The electrolysis device slides along the anode and cathode guide rails via a support drive wheel. When it slides to the discharge port, the electrolysis device is no longer connected to the anode and cathode guide rails. At this time, it is supported by extended support devices on both sides of the electrolysis device. Because the width of the two symmetrical extended support devices is greater than the distance between the discharge ports, they can always maintain connection with the anode guide rail and form support. At this time, the electrolysis device needs to stop at the discharge port to discharge material. At this time, the extended cylinder below the support drive wheel device will drive the rotating motor to move towards the end closer to the electrolysis device, so that the rotating motor... The machine's output end is inserted into the electrolysis device or clamped and fixed. A drive motor rotates the electrolysis device to flip and unload material. After unloading, material can be added back into the electrolysis device. After unloading and reloading, the motor rotates the electrolysis device back to its original position. After repositioning, the drive wheel device drives the electrolysis device back onto the anode and cathode guide rails. This invention allows the electrolysis device to complete unloading and loading within the operating range of the anode and cathode guide rails, greatly improving unloading efficiency and production efficiency. It solves the problems of existing methods that require completely removing the electrolysis device from its operating range for unloading, resulting in long unloading distances and low unloading efficiency. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a waste lead-acid battery electrolysis device according to the present invention.

[0019] Figure 2 This is a schematic diagram of the electrolytic cell of this utility model at the discharge port for unloading.

[0020] Figure 3 This is a schematic diagram showing the cathode clamp plate positioned on the cathode guide rail and the anode clamp plate positioned on the anode guide rail of this utility model.

[0021] Figure 4 This is a top view of the corrective arc groove and corrective column of this utility model;

[0022] Figure 5 This is a schematic diagram showing the meshing of the drive gear and the insulating rotating gear with the guide rack of this utility model;

[0023] Figure 6 This is a schematic diagram of the overall structure of the electrolytic cell of this utility model;

[0024] Figure 7 This is a schematic diagram of the sealing cover of this utility model.

[0025] In the diagram: 1 Electrolysis platform, 2 Guide rail bracket, 3 Anode guide rail, 4 Cathode guide rail, 5 Discharge port, 6 Electrolysis device, 61 Electrolysis cell body, 62 Cathode column, 63 Cathode chuck, 631 Cathode guide groove, 64 Anode plate, 65 Anode column, 66 Anode chuck, 661 Anode guide groove, 67 Insulating support column, 68 Insulating ring, 7 Extension support device, 71 Support truncated cone, 711 Support truncated cone body, 712 Insulating rotating gear, 713 Connecting rod, 714 Through hole, 715 Correction arc groove, 716 Correction spring, 717 Correction column, 718 Portal bracket, 719 Lifting motor, 72 Support drive wheel device, 721 Steering shaft, 722 Support shaft, 723 Support insulating chuck, 7231 Insulating guide groove, 724 Drive gear, 725 Drive motor, 73 Extension rod, 74 Extension cylinder, 75 Rotating motor, 8 Guide rack, 9 Sealing cover, 91 Exhaust fan, 92 Neutralization tank. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0027] The technical solution of this utility model will be described in detail below with specific embodiments. The following specific embodiments can be selected to be combined or substituted with each other according to the actual situation, and the same or similar concepts or processes may not be described again in some embodiments.

[0028] like Figures 1 to 7 As shown, this utility model provides an electrolysis device for lead-containing substances in waste lead-acid batteries, including an electrolysis platform 1, a cathode rail 4 mounted on the electrolysis platform 1 via a guide rail bracket 2, an anode rail 3 positioned directly above the cathode rail 4, an electrolysis device 6, and an extension support device 7. The guide rail bracket 2 is a portal frame bracket 718, on which a support member is provided. The support member connects and supports the cathode rail 4 and the anode rail 3, or the lower cathode rail 4 is directly supported by the support member to the motor platform. The guide rail bracket 2 ensures the stability of the anode rail 3 and the cathode rail 4. The electrolysis device 6 is located between the anode rail 3 and the cathode rail 4, forming an external electric field. This electric field drives the lead ions (Pb) within the electrolysis device 6. 2+) Migrating and reducing to metallic lead, the anode guide rail 3 is divided into two parallel sections with a gap between them. In this invention, the innermost U-shaped section of the anode guide rail 3 is designed to contract inward, while the outermost U-shaped section is designed to extend outward. The gap between the two U-shapes is the discharge port 5 of the anode guide rail 3. The cathode guide rail 4 has the same layout as the anode guide rail 3, except that it is positioned directly below the anode guide rail 3. The discharge port 5 is larger than the electrolysis device 6. The electrolysis device 6 is driven by a support drive wheel to slide along the anode guide rail 3 and the cathode guide rail 4. When it slides to the discharge port 5, the electrolysis device 6 is no longer connected to the anode guide rail 3 and the cathode guide rail 4. At this time, it is supported by the extended support devices 7 on both sides of the electrolysis device 6. Because the width of the two symmetrical extended support devices 7 is greater than the gap of the discharge ports 5, they can always maintain a connection with the anode guide rail 3 and form a support. At this time, the electrolysis device 6 stops at the discharge port 5. During unloading, an extension rod 73 is provided below the support drive wheel device 72. The extension cylinder 74 at the bottom of the extension rod 73 drives the rotary motor 75 to move towards the end closer to the electrolysis device 6, so that the output end of the rotary motor 75 is inserted into the electrolysis device 6 or clamps and fixes the electrolysis device 6. The rotary motor 75 drives the electrolysis device 6 to flip and unload. After unloading, material can also be filled into the electrolysis device 6. After unloading and filling, the rotary motor 75 rotates to straighten the electrolysis device 6. After straightening, the support drive wheel device 72 drives the electrolysis device 6 back to the anode guide rail 3 and cathode guide rail 4. This utility model realizes that the electrolysis device 6 can complete unloading and loading within the operating range of the anode guide rail 3 and cathode guide rail 4, which greatly improves the unloading efficiency and production efficiency, and solves the problems of existing methods that require the electrolysis device 6 to be completely removed from the operating range for unloading, resulting in long unloading distances and low unloading efficiency.

[0029] The electrolysis apparatus 6 includes an electrolytic cell 61, a cathode column 62, a cathode clamp 63, a cathode guide groove 631, an anode plate 64, an anode column 65, an anode clamp 66, an anode guide groove 661, an insulating column, and an insulating ring 68. The electrolytic cell 61 is an upward-opening barrel-shaped structure containing lead-containing electrolytic material. The cathode column 62 is made of conductive material, and the diameter of the anode column 65 must be the same as the distance between the two cathode guide rails 4 to ensure that the anode column 65 can contact the two cathode guide rails 4 and conduct current. A cathode clamp 63 is located below the cathode column 62. The cathode clamp 63 is made of conductive material. The cathode clamp 63 consists of two circular plates, and its diameter is larger than the width of the two cathode rails 4. The two cathode clamps 63 are parallel to the bottom plate of the electrolytic cell body 61, and there is a gap between them, which forms the cathode guide groove 631. The cathode guide groove 631 is engaged with the cathode rails 4, ensuring that the electrolytic cell body 61 can be stably supported on the cathode rails 4 while sliding along them. Furthermore, the anode plate 64 is located directly above the electrolytic cell body 61. The anode plate 64 is a circular sheet. The upper end of the electrode 4 is provided with an anode column 65 and an anode clamping plate 66. The structure and installation method of the anode column 65 and the anode clamping plate 66 are the same as those of the cathode column 62 and the cathode clamping plate 63. The cathode column 62 and the cathode clamping plate 63 ensure that the electrolytic cell 61 can slide stably on the cathode guide rail 4, while the anode column 65 and the anode clamping plate 66 ensure that the anode plate 64 can slide stably on the anode column 65. Based on the principle of synchronous movement, an insulating column is provided on the side of the anode plate 64 facing the electrolytic cell 61, and an insulating ring 68 is provided on the outer edge of the anode plate 64. During electrolysis... During the process, the anode plate 64 is placed inside the electrolytic cell 61 and only contacts the electrolytic raw materials inside the electrolytic cell 61. The anode plate 64 is supported on the bottom surface of the cell by the insulating support column 67, forming the distance between the cathode and the anode. When the anode plate 64 is placed into the electrolytic cell 61, the insulating ring 68 abuts against the inside of the electrolytic cell 61, ensuring that the anode plate 64 does not directly contact the electrolytic cell 61 while maintaining connection with the electrolytic cell 61. Finally, the anode plate 64 is driven to slide on the anode guide rail 3 by the support drive wheel device 72, thereby driving the electrolytic cell 61 to move synchronously.

[0030] The support drive wheel device 72 includes a steering shaft 721, a support shaft 722, a support insulating clamp 723, a drive gear 724, and a drive motor 725. The steering shaft 721 is mounted on both sides of the support frustum 71, parallel to the anode guide rail 3. The tail end of the steering shaft 721 is hinged to the support frustum 71. The support shaft 722 is vertically downward at the front end of the steering shaft 721. The support insulating clamp 723 is located at the lower end of the support shaft 722 and has an insulating guide groove 7231. The support insulating clamp 723 is made of insulating material, but its structure is the same as that of the cathode clamp 63 and the anode clamp 66. This is to ensure engagement with the anode guide rail 3 and to ensure the support frustum 71... It can be stably supported on the anode guide rail 3. At the same time, a drive gear 724 is provided above the support insulating chuck 723 on the steering shaft 721. The drive gear 724 is driven to rotate by the drive motor 725. Because there is a guide rack 8 on the guide rail bracket 2, the guide rack 8 has the same running path shape as the anode guide rail 3. The guide rack 8 has tooth grooves, and the drive gear 724 has gears. The drive gear 724 meshes with the tooth grooves on the guide rack 8. When the drive motor 725 drives the drive gear 724 to rotate, the tooth pressure and tooth grooves cooperate, so that the drive gear 724 can move along the path of the guide rack 8, thereby driving the movement of the support frustum 71 and the anode plate 64.

[0031] To ensure that the material replenishment point and the feeding point are in the same position after electrolysis is completed, and to maintain sufficient electrolysis time for the entire electrolysis equipment to achieve a cyclic process, the anode guide rail 3 of this invention is designed as a rectangular loop structure. This loop structure has four corners. To ensure that the support drive wheel devices 72 located on both sides of the support frustum 71 can independently pass through the corners without affecting the electrolysis tank 61, the support drive wheel devices 72 on both sides need to be designed as relatively independent steering mechanisms. Independent steering is achieved through the steering shaft 721 structure. However, after steering, the support drive wheel devices 72 must pass through the discharge port 5 and maintain alignment with the other end of the discharge port 5. Therefore, the two support drive wheel devices... 72. Correction is performed. In this invention, a correction arc groove 715 is designed on both sides of the supporting frustum 711 near the steering shaft 721. A correction spring 716 is provided in the correction arc groove 715. A vertically upward correction column 717 is also provided in the correction arc groove 715. The tail end of the correction spring 716 abuts against the tail end of the correction arc groove 715, and the front end is fixedly connected to the correction column 717. When the steering shaft 721 passes through the corner, it can compress the spring to complete the steering action. When the steering shaft 721 passes through the discharge port 5, the elasticity of the springs on both sides keeps the steering shaft 721 aligned with the other side of the discharge port 5, so that the supporting insulating clamp 723 connected to the steering shaft 721 can be accurately reconnected to the anode guide rail 3.

[0032] To achieve agitation of the electrolysis principle and electrolyte during electrolysis, a supporting frustum 711 is installed directly above the anode plate 64, with its center aligned with the anode plate 64. An insulated rotating gear 712 is installed above the anode clamp 66. The insulated rotating gear 712 is connected to the supporting frustum 71 via a connecting rod. The insulated rotating gear 712 is fixedly connected to the anode clamp 66 and rotatably connected to the connecting rod. The insulated rotating gear 712 meshes with the guide rack 8. When the drive motor 725 drives the drive gear 724 to move the anode plate 64, the engagement of the insulated rotating gear 712 with the guide rack 8 drives the anode clamp 66 and the anode plate 64 to rotate. The rotation of the anode plate 64 then drives the insulating support 67 to rotate, thus agitating the electrolysis principle and electrolyte within the electrolytic cell 61, allowing for thorough electrolysis and improving electrolysis efficiency.

[0033] To address the issue of interference between the anode plate 64 and the insulating support 67 and the unloading process when the electrolytic cell 61 is at the discharge port 5, a portal frame 718 is installed above the supporting truncated cone 71. A lifting motor 719 is mounted on the portal frame 718, with its output connected to a connecting rod 713. This motor drives the anode plate 64 to move up and down. The center of the supporting truncated cone 711 has a through hole 714, and the connecting rod 713 is slidably connected within this hole. An insulating rotating gear 712 is rotatably mounted at the bottom of the connecting rod 713 and fixedly connected to the upper end of the anode clamp 66. When the electrolytic cell 61 is at the discharge port 5, the lifting motor 719 drives the connecting rod 713 to separate the anode plate 64 and the insulating support 67 from the motor housing, ensuring that the anode plate 64 and the insulating support 67 do not interfere with the leakage of the motor housing.

[0034] Furthermore, when the connecting rod 713 is pulled up, the insulating rotating gear 712 will also perform the above-mentioned action, but the tooth pressure of the insulating rotating gear 712 will always remain within the tooth groove of the guide rack 8, and will not affect the meshing relationship between the insulating rotating gear 712 and the guide rack 8.

[0035] The electrolysis device 6 also includes a sealing cover 9, which includes a cover body, an exhaust fan 91, and a neutralization tank 92. The cover body has an outlet located on one side of the discharge port 5 of the cathode guide rail 4. The exhaust fan 91 is located on the outside of the sealing cover 9 and communicates with the inside of the sealing cover 9. The neutralization tank 92 is connected to the cover body through the exhaust fan 91. The neutralization tank 92 contains a mild acidic neutralizing liquid. During the electrolysis process, the odor emitted by the electrolyte is sent to the neutralization tank 9263 by the exhaust fan 9162 to neutralize and remove the odor with the mild acidic neutralizing liquid, thus maintaining the air quality of the working environment.

[0036] The output end of the rotating motor 75 is designed as a rectangular structure, and the outer side of the electrolytic cell 61 is provided with a rectangular slot that matches the output end, so as to facilitate the connection of the output end.

[0037] In addition to the preferred embodiments described above, there are other embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection claimed by this utility model.

Claims

1. A device for electrolyzing lead-containing substances from waste lead-acid batteries, comprising an electrolysis platform, a cathode rail mounted on the electrolysis platform via a guide rail bracket, and an anode rail positioned directly above the cathode rail, characterized in that, It also includes an electrolysis device located between the anode and cathode guide rails. One end of each anode and cathode guide rail expands outwards to form a discharge port, which is larger than the electrolysis device. The electrolysis device is equipped with symmetrical extension support devices, each including a support frustum and symmetrical support drive wheels on the support frustum. The distance between the two symmetrical support drive wheels is greater than the distance between the discharge ports. The lower end of each support drive wheel device is clamped onto the anode guide rail. An extension rod is located at the bottom of the support drive wheel device, and an extension cylinder is located at the bottom of the extension rod. A rotating motor is located at the front end of the extension cylinder, and the transmission end of the rotating motor is indirectly connected to the electrolysis device. A guide rack is also provided on the guide rail bracket, which cooperates with the support drive wheels to guide the movement of the support drive wheel device.

2. The electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 1, characterized in that, The electrolysis device includes an electrolytic cell body, a cathode column at the bottom of the electrolytic cell body, a cathode clamp at the bottom of the cathode column, a cathode guide groove between the cathode clamps, and the cathode guide groove is engaged with the cathode guide rail and slides along the cathode guide rail.

3. The electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 2, characterized in that, The electrolysis device also includes an anode plate, an anode column at the upper end of the anode plate, an anode clamp at the upper end of the anode column, an anode guide groove between the anode clamps, the anode guide groove being engaged with the anode guide rail, and an insulating support column vertically provided at the lower end of the anode plate, thereby supporting the anode plate on the bottom plate of the electrolytic cell body through the insulating support column. An insulating ring is installed on the outer edge of the anode plate to keep the anode plate and the inner side of the electrolytic cell body insulated, and slides synchronously with the electrolytic cell body along the anode guide rail.

4. The electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 3, characterized in that, The support drive wheel device includes a steering shaft, a support shaft, a support insulating chuck, a drive gear, and a drive motor. The tail end of the steering shaft is rotatably connected to the support frustum, and the front end extends outward from the support frustum. The support shaft is vertically downward at the front end of the steering shaft. The support insulating chuck is located at the lower end of the support shaft. The support insulating dummy chuck has an insulating guide groove, which is engaged with the anode guide rail. The drive motor is located above the front end of the steering shaft, and its output end is connected to the support shaft.

5. The electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 4, characterized in that, The supporting frustum includes a supporting frustum body, an insulated rotating gear, and a connecting rod. The supporting frustum body is located directly above the anode clamping plate. The center of the supporting frustum body has a through hole. The connecting rod is slidably connected in the through hole. The insulated rotating gear is rotatably located at the bottom of the connecting rod and is fixedly connected to the upper end of the anode clamping plate.

6. The electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 5, characterized in that, The supporting frustum has correction grooves on both sides of the steering shaft. A correction spring is installed in the correction groove, and a vertically upward correction column is also installed in the correction groove. The tail end of the correction spring abuts against the tail end of the correction groove, and the front end is fixedly connected to the correction column.

7. The electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 5, characterized in that, The drive gear and the insulated rotating gear have the same diameter and tooth size, and both mesh with the guide rack.

8. The electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 5, characterized in that, The supporting truncated cone is also provided with a portal frame, and the portal frame is provided with a lifting motor. The output end of the lifting motor is connected to the connecting rod, driving the connecting rod to lift the anode plate.

9. The electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 1, characterized in that, It also includes a sealing cover, which includes a cover body, an exhaust fan and a neutralization tank. The cover body is provided with an outlet located on one side of the cathode guide rail discharge port. The exhaust fan is located on the outside of the sealing cover and communicates with the inside of the sealing cover. The neutralization tank is connected to the cover body through the exhaust fan and contains a mildly acidic neutralizing liquid.

Images