CN211947248U

CN211947248U - Continuous solid-phase electrolysis device for lead-containing substance of waste lead-acid storage battery

Info

Publication number: CN211947248U
Application number: CN202020308442.3U
Authority: CN
Inventors: 刘强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-17
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to a continuous solid phase electrolytic device of lead-containing substance of waste lead acid battery, its characterized in that: the device comprises an electrolysis platform, an electrolysis bath device, a discharging device, an electrode guide rail, a guide rail bracket, a discharging hopper, a feeding box and a sealing cover, wherein the electrode guide rail is arranged on the electrolysis platform through the guide rail bracket; the sealing cover completely covers the electrolytic bath device, the electrode guide rail and the electrolytic platform, and an outlet convenient for the electrolytic bath device to enter and exit is arranged at one end close to the discharging device. The advantage of adopting above-mentioned structure is: the technical links of lead plaster preparation, coating and the like are omitted, automatic production can be realized, the whole device is sealed by a sealing cover, odor discharged by electrolyte in the electrolytic process is sent into a neutralization tank by an exhaust fan, and is neutralized with light acid neutralization liquid to remove odor, so that the air quality of the working environment is maintained.

Description

Continuous solid-phase electrolysis device for lead-containing substance of waste lead-acid storage battery

Technical Field

The utility model relates to a lead-containing substance solid phase electrolytic device, in particular to a continuous solid phase electrolytic device for lead-containing substances of waste lead-acid storage batteries

Background

The lead-acid storage battery has the advantages that the lead-acid storage battery is a large producing and consuming country in China, the yield of the lead-acid storage battery is about 1/3 of the world yield, the lead consumption of the lead-acid storage battery in 2020 is estimated to be more than 86% of the total lead consumption, the quantity of the discarded storage battery per year is more than 300 million tons, and the effective and clean utilization of lead resources in the lead-acid storage battery can generate important and profound influence on the development of the secondary lead industry in China and even the whole lead industry. The lead-containing waste materials in the waste lead-acid storage battery comprise a grid, a lead bus bar and lead plaster, wherein the grid and the bus bar account for 24-30% approximately, and the lead plaster accounts for 30-40%. The lead plaster mainly comprises PbSO4/PbO2/PbO and the like, and because the lead plaster contains a large amount of sulfate and lead oxides with different valence states, the recycling of the lead plaster is an important link of the recycling treatment of the waste lead-acid storage battery. At present, the method for treating waste lead plaster and recovering lead comprises a pyrometallurgical technique, a hydrometallurgical technique and the like. Pyrometallurgical smelting generally needs high temperature of more than 1000 ℃, and SO2 and substances such as lead, smoke, lead dust and the like are generated in the smelting process, SO that secondary pollution is easily caused, the energy consumption is high, and the lead recovery rate is low; the hydrometallurgical process generally comprises electrolytic deposition and solid-phase electrolysis, wherein the electrolytic deposition process comprises the steps of firstly desulfurizing waste lead paste (alkali carbonate), converting PbO2 into PbO by using a reducing agent, transferring lead ions into a lead-rich electrolyte under the action of a leaching agent (fluosilicic acid), and then carrying out electrolytic deposition to obtain refined lead. The energy consumption of the electrolytic deposition technology is still quite high and is much higher than that of the pyrogenic process.

The solid-phase electrolysis process is to adopt NaOH as electrolyte, a stainless steel plate with a folding groove on the surface as a cathode, fill the slurried lead plaster in the folding groove, electrify and electrolyze to ensure that lead-containing compounds in the lead plaster are obtained from the cathode and directly reduced into metallic lead; solid phase electrolysis eliminates the pollution of lead and sulfur dioxide, the process is simple and easy, and is particularly suitable for treating waste lead acid storage batteries, but in the current solid phase electrolysis device, the waste lead paste is generally prepared into coating paste for solid phase electrolysis process, and then the lead paste is coated on various forms of cathode plates for electrolysis, and in the electrolysis process, in order to prevent the paste from falling from the cathode plate to the electrolytic solution, various measures are required, such as adding auxiliary agents of lignin, bone glue, acetylene black and the like into the waste lead paste powder, or utilizing technical measures of grid-shaped cathode plates with complex shapes and the like. The electrolytic device has the defects of complex equipment structure, various technological processes such as lead plaster preparation, coating and the like, low production efficiency and incapability of realizing automatic production.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims at providing a continuous solid phase electrolytic device of lead-containing substance of waste lead-acid storage batteries to simplify the production technology, realize automated production, improve production efficiency.

A continuous solid phase electrolysis device for lead-containing substances in waste lead-acid storage batteries is characterized in that: including electrolysis platform, electrolysis trough device, discharge apparatus, electrode guide rail, rail brackets, play hopper, feeding case and sealed cowling, the electrode guide rail passes through rail brackets and sets up on the electrolysis platform, the electrolysis trough device sets up on the electrode guide rail, and the electrolysis trough device can be followed the electrode guide rail removes, discharge apparatus sets up the one end of electrolysis platform, after the electrolysis is accomplished, can pass through the electrolysis result in the electrolysis trough device is poured to discharge apparatus, the sealed cowling will electrolysis trough device, electrode guide rail and electrolysis platform cover completely to set up the export that makes things convenient for the electrolysis trough device to advance near discharge apparatus one end, go out hopper and feeding case and put side by side in one side of electrolysis platform, and with the export is adjacent.

Preferably, the electrolytic cell device comprises an electrolytic cell body, a cathode guide groove, a cathode turntable, an insulating pillar, an insulating ring, an anode plate, an anode column and an anode chute, wherein the cathode turntable is arranged at the bottom of the electrolytic cell body in parallel, the cathode guide groove is arranged between the cathode turntable and the electrolytic cell body, the cathode guide groove is clamped on an electrode guide rail and can slide along the electrode guide rail, the anode plate is arranged in the electrolytic cell body, the insulating pillar is vertically arranged at the lower end of the anode plate, the anode plate is supported on a bottom plate of the electrolytic cell body through the insulating pillar, the insulating ring is arranged at the outer edge of the anode plate to keep the anode plate and the inner side of the electrolytic cell body insulated, the anode column is vertically arranged above the anode plate, the anode chute is arranged at the upper end of the anode column, the anode chute is clamped on the anode guide rail, after the installation, the anode plate is supported on the bottom surface of the electrolytic bath body through the insulating support column to form the polar distance between the cathode and the anode.

Preferably, the discharging device comprises an anode lifting claw, an anode lifting slide block, an anode lifting motor, an electrolytic cell push rod, a cathode claw, a discharging turntable, a discharging motor, a discharging slide block and a slide block motor, wherein the discharging slide block is movably arranged on the electrolytic platform, a screw nut is arranged on the discharging slide block, the slide block motor is fixedly arranged on the electrolytic platform and is in fit connection with the screw nut through a first screw rod, so that the discharging slide block can slide along the direction of the first screw rod under the driving of the motor; the discharging turntable is arranged on the lower side of the discharging slide block through a discharging motor, so that the discharging turntable can be driven to rotate on the discharging slide block through the discharging motor, and one end of the discharging turntable is horizontally provided with a cathode claw; an electrolytic tank push rod is arranged on the discharging slide block close to the discharging turntable and can stretch left and right under the driving of a motor; the anode lifting slide block is arranged at the upper end of the discharging slide block in a sliding mode, a wire plate is arranged at the top of the anode lifting slide block, a second screw rod is vertically arranged on the wire plate, and the lower end of the second screw rod is connected with a crankshaft of an anode lifting motor, so that the anode lifting slide block is driven to move up and down on the discharging slide block through the rotation of the second screw rod; the anode lifting claw is horizontally arranged on one side of the anode lifting slide block. After the electrolysis is finished, the electrolytic cell body and the anode plate move out of the electrode track together and enter the lifting claw and the cathode claw, the lifting slide block is driven by the lifting motor to lift the anode plate out of the electrolytic cell, the slide block motor drives the slide block to drag the electrolytic cell body to the discharge hopper, then the discharge motor drives the discharge turntable to rotate, the cathode claw overturns the electrolytic cell body towards the discharge hopper, an electrolysis product is poured out, the electrolytic cell is filled with raw materials by the feeding box again, and the electrode track is pushed again for carrying out the electrolysis again.

Preferably, the electrode guide rail includes positive pole guide rail, positive pole insulation board, driving motor, negative pole guide rail and negative pole support, the positive pole guide rail passes through the positive pole insulation board and installs on rail brackets the last corresponding position of electrolysis platform is provided with the negative pole guide rail, the negative pole guide rail passes through negative pole support mounting with driving motor and is in on the electrolysis platform, driving motor is a set of, and a set of driving motor is equipped with the drive wheel along the negative pole guide rail evenly distributed in the outside on every motor shaft, the drive wheel sets up with the cooperation of negative pole carousel to support the electrolysis trough body from the below of electrolysis trough bottom plate, when the drive wheel rotates, drive the electrolysis trough body and rotate, under the restraint of negative pole guide rail, the electrolysis trough body removes while rotating. When the electrolytic cell is used, the electrolytic cell body finishes feeding at the inlet of the cathode guide rail and enters the electrode guide rail, and after the electrolysis is finished, the electrolytic cell body enters the discharging device from the outlet of the cathode guide rail to finish the primary electrolysis.

Preferably, the sealing cover comprises a cover body, an exhaust fan and a neutralization pond, the cover body is provided with an outlet, the exhaust fan is arranged on one side opposite to the outlet, the neutralization pond is connected with the cover body through the exhaust fan, and light acid neutralization liquid is arranged in the neutralization pond.

The utility model has the advantages that:

the utility model discloses a continuous solid phase electrolytic device of lead-containing substance of useless lead acid battery has saved technological links such as lead plaster preparation, application, can realize automated production, and complete equipment is sealed through sealed cover, and electrolyte combustion gas in the electrolysis process is sent to in the neutralization pond through the air exhauster, and in the neutralization liquid with light acid and remove the flavor, keeps operational environment air quality.

Drawings

FIG. 1 is a schematic diagram of the electrolytic system of the present invention;

FIG. 2 is a schematic view of the structure of the electrolytic cell device of the present invention;

FIG. 3 is a schematic structural view of the discharging device of the present invention;

FIG. 4 is a schematic structural view of the discharging device of the present invention in cooperation with the electrolyzing device;

fig. 5 is a schematic structural view of the electrode guide rail of the present invention;

fig. 6 is a schematic structural view of the middle sealing cover of the present invention;

in the figure: 1. an electrolysis platform; 2. a rail bracket; 10. an electrolytic cell means; 11. an electrolytic cell body; 12. a cathode channel; 13. a cathode turntable; 14. an insulating support; 15. an insulating ring; 16. an anode plate; 17. an anode column; 18. an anode chute; 30. a discharge device; 31. an anode lifting claw; 32. lifting the slide block; 33. lifting a motor; 34. a push rod of the electrolytic cell; 35. a cathode claw; 36. a discharge turntable; 37. a discharging motor; 38. a discharging slide block; 39. a slider motor; 40. a discharge hopper; 41. a feeding box; 42. a wire plate; 43. a second lead screw; 44. a nut; 45. a first lead screw; 50. an electrode guide rail; 51. an anode rail; 52. an anode insulating plate; 53. a drive motor; 54. a drive wheel; 55. a cathode rail; 56. a cathode support; 61. a cover body; 62. an exhaust fan; 63. a neutralization pond; 64. and (7) an outlet.

Detailed description of the preferred embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other schemes that a person of ordinary skill in the art can obtain without creative work based on the concept of the present invention belong to the protection scope of the present invention.

As shown in figure 1, the continuous solid-phase electrolysis device for lead-containing substances in the waste lead-acid storage batteries comprises an electrolysis platform 1, an electrolysis bath device 10, a discharge device 30, an electrode guide rail 50, a guide rail bracket 2, a discharge hopper 40, a feeding box 41 and a sealing cover, wherein the electrode guide rail 50 is arranged on the electrolysis platform 1 through the guide rail bracket 2, the electrolysis bath device 10 is arranged on the electrode guide rail 50 in a matching manner, after connection, the electrolysis bath device 10 can move along the electrode guide rail 50 under the driving of a driving motor 53, the discharge device 30 is arranged at one end of the electrolysis platform 1, and after electrolysis is completed, electrolysis products in the electrolysis bath device 10 can be poured into the discharge hopper 40 through the discharge device 30. The sealing cover completely covers the electrolytic cell device 10, the electrode guide 50 and the electrolytic platform 1 so as to prevent the air quality of the working environment from being polluted. An outlet 64 is arranged at one end close to the discharging device 30 for facilitating the entering and the exiting of the electrolytic bath device 10, and a movable door can be arranged on the outlet 64 for increasing the sealing property. The discharge hopper 40 and the feed box 41 are arranged side by side on one side of the electrolysis platform 1 and adjacent to the outlet 64.

As shown in fig. 2, the electrolytic cell device 10 includes an electrolytic cell body 11, a cathode guide slot 12, a cathode turntable 13, an insulating pillar 14, an insulating ring 15, an anode plate 16, an anode column 17 and an anode slide slot 18, wherein the cathode turntable 13 is parallel to the bottom surface of the electrolytic cell body 11, and a certain interval is left to form the cathode guide slot 12, the cathode guide slot 12 is clamped on a cathode guide rail 55 and can slide along the cathode guide rail 55, the insulating pillar 14 is vertically installed on the anode plate 16, the anode plate 16 is supported on the bottom plate of the electrolytic cell body 11, the insulating ring 15 is installed on the outer edge of the anode plate 16 to keep the anode plate 16 and the inner side of the electrolytic cell body 11 insulated, the anode column 17 is vertically installed above the anode plate 16, the anode slide slot 18 is installed at the upper end of the anode column 17, and the anode slide slot. The anode plate 16 is supported on the bottom of the tank by insulating support posts 14 to form a cathode-anode spacing, and the electrolytic tank 11 is moved along the electrode guide 50 by a set of drive wheels 54.

The electrolytic cell comprises an electrolytic tank body 11, an electrolytic raw material and electrolyte, an anode plate 16 is supported on the bottom surface of the tank body through an insulating support column 14, the insulating support column 14 keeps the polar distance between a cathode and an anode, two anode guide rails 51 are respectively clamped into anode sliding grooves 18 at two sides, two cathode guide rails 55 are respectively clamped into cathode guide grooves 12 at two sides, a group of electrolytic tank driving wheels 54 are uniformly distributed along the outer cathode guide rails 55 and support the electrolytic tank body 11 from the lower surface of the bottom plate of the electrolytic tank body 11, when the driving wheels 54 rotate, the electrolytic tank body 11 is driven to rotate, and under the constraint of the cathode guide rails 55, the electrolytic tank body 11 moves while rotating. The anode plate 16 is positioned in the electrolytic bath body 11 and is immersed in the electrolyte, and is suspended on the anode guide rail 51 through the anode posts 17 and the anode slide groove 18 on the anode plate 17, the anode plate 16 is insulated from the electrolytic bath body 11 through the insulating ring 15, the anode plate 16 can move along the guide rail along with the electrolytic bath body 11 but cannot rotate along with the electrolytic bath body 11, and when the electrolytic bath body 11 rotates, the anode posts 17 on the anode plate 16 can stir the electrolyte and the electrolytic materials, so that the electrolyzed materials and the non-electrolyzed materials are uniformly mixed.

In the present embodiment, the dimension and shape of the electrolytic bath body 11 are as follows: the diameter is 0.75 meter, the height is 0.3 meter, electrolyte is arranged in the electrolytic bath body 11, and the whole electrode guide rail 50 can accommodate 16 electrolytic bath bodies 11; shown inThe electrolyte has NaOH concentration of 150g/L, the electrolyte temperature of 40-50 ℃, the filling thickness of the electrolytic raw material of 15mm, the cell voltage of 2.5-3V and the cathode current density of 500A/m²The distance between the two electrodes is 80mm, the electrolysis time is 8 hours, and the double-layer 32 electrolytic bath bodies can process 115Kg of lead plaster per hour according to the lead plaster density of 4.35.

As shown in fig. 3 and 4, the discharging device 30 includes an anode lifting claw 31, an anode lifting slider 32, an anode lifting motor 33, an electrolyzer push rod 34, a cathode claw 35, a discharging turntable 36, a discharging motor 37, a discharging slider 38 and a slider motor 39, wherein the anode lifting claw 31 is mounted on the anode lifting slider 32, the anode lifting slider 32 can slide up and down along a chute on the discharging slider 38, and the anode lifting motor 33 drives a wire plate 42 on the lifting slider 32 through a second lead screw 43, thereby driving the lifting slider 32 to move up and down. The electrolytic cell push rod 34 is arranged on the discharging slide block 38 and can stretch out and draw back left and right through the driving of a motor, the cathode claw 35 is vertically arranged on the discharging rotary disc 36, the discharging rotary disc 36 is arranged on the discharging slide block 38 and can rotate relative to the discharging slide block 38, the discharging motor 37 is arranged on the discharging slide block 38 in a base mode, and a motor shaft is connected with the discharging rotary disc 36 so as to drive the discharging rotary disc 36 to rotate. The discharging slide block 38 is movably arranged on the electrolysis platform 1 and can slide along the electrolysis platform 1, the slide block motor 39 is fixedly arranged on the electrolysis platform 1, a first screw rod 45 is arranged on the slide block motor 39, the first screw rod 45 is matched and connected with a screw nut 44 on the discharging slide block 38, and the discharging slide block 38 is driven to move along the rack by the motor; the discharge hopper 40 and the feed box 41 are arranged side by side on one side of the electrolysis platform 1. When electrolysis is completed, the electrolytic cell body 11 together with the anode plate 16 is moved out of the electrode track, the anode lifting claws 31 and the cathode claws 35 are aligned with the anode guide rails 51 and the cathode guide rails 55, respectively, and the electrolytic cell body 11 together with the anode plate 16 is moved out of the electrode track by the cell driving wheels 54 and pushed onto the anode lifting claws 31 and the cathode claws 35. The anode plate 16 is lifted out of the electrolytic bath body 11 by the lifting slide block 32 under the drive of the lifting motor 33, the slide block motor 39 drives the discharging slide block 38 to drag the electrolytic bath body 11 to the discharging hopper 40, the cathode claw 35 is aligned with the inlet of the outer cathode guide rail 55, then the discharging motor 37 drives the discharging turntable 36 to rotate, the electrolytic bath is overturned towards the discharging hopper 40 by the cathode claw 35, an electrolytic product is poured out, then the electrolytic bath body 11 is flatly rotated, raw materials are filled into the electrolytic bath body 11 from the feeding box 41, after the charging is finished, the anode plate 16 is placed into the electrolytic bath body 11 by the lifting slide block 32 under the drive of the lifting motor 33, and the electrolytic bath push rod 34 pushes the charged electrolytic bath body 11 into the electrode rail again to carry out the next electrolysis.

As shown in fig. 5, the electrode guide 50 includes an anode guide 51, an anode insulating plate 52, a driving motor 53, a cathode guide 55 and a cathode support 56, the anode guide 51 is mounted on the guide support 2 through the anode insulating plate 52, the cathode guide 55 and a group of driving motors 53 are mounted on the electrolysis platform 1 through the cathode support 56, the electrolysis bath body 11 after charging enters the electrode guide 50 from the inlet of the cathode guide 55, and after electrolysis, the electrolysis bath body 11 enters the discharging device 30 from the outlet 64 of the cathode guide 55 to complete primary electrolysis.

As shown in fig. 6, the sealing cover comprises a cover body 61, an exhaust fan 62 and a neutralization tank 63, wherein an outlet 64 is arranged on the cover body 61, the exhaust fan 62 is arranged on the side opposite to the outlet 64, the neutralization tank 63 is connected with the cover body 61 through the exhaust fan 62, and a light acid neutralization solution is arranged in the neutralization tank 63. The whole device is sealed by a sealing cover, odor discharged by electrolyte in the electrolysis process is sent into a neutralization tank 63 through an exhaust fan 62, and is neutralized and deodorized with light acid neutralization solution, so that the air quality of the working environment is kept.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A continuous solid phase electrolysis device for lead-containing substances in waste lead-acid storage batteries is characterized in that: including electrolysis platform, electrolysis trough device, discharge apparatus, electrode guide rail, rail brackets, play hopper, feeding case and sealed cowling, the electrode guide rail passes through rail brackets and sets up on the electrolysis platform, the electrolysis trough device sets up on the electrode guide rail, and the electrolysis trough device can be followed the electrode guide rail removes, discharge apparatus sets up the one end of electrolysis platform, after the electrolysis is accomplished, can pass through the electrolysis result in the electrolysis trough device is poured to discharge apparatus, the sealed cowling will electrolysis trough device, electrode guide rail and electrolysis platform cover completely to set up the export that makes things convenient for the electrolysis trough device to advance near discharge apparatus one end, go out hopper and feeding case and put side by side in one side of electrolysis platform, and with the export is adjacent.

2. The continuous solid-phase electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 1, characterized in that: the electrolytic cell device comprises an electrolytic cell body, a cathode guide groove, a cathode turntable, an insulating support column, an insulating ring, an anode plate, an anode column and an anode chute, wherein the cathode turntable is arranged at the bottom of the electrolytic cell body in parallel, the cathode guide groove is arranged between the cathode turntable and the electrolytic cell body, the cathode guide groove is clamped on an electrode guide rail and can slide along the electrode guide rail, the anode plate is arranged in the electrolytic cell body, the insulating support column is vertically arranged at the lower end of the anode plate, the anode plate is supported on a bottom plate of the electrolytic cell body through the insulating support column, the insulating ring is arranged at the outer edge of the anode plate to keep the anode plate and the electrolytic cell body insulated from each other, the anode column is vertically arranged above the anode plate, the anode chute is arranged at the upper end of the anode column, the anode chute is clamped on the anode guide rail and, the anode plate is supported on the bottom surface of the electrolytic bath body through an insulating support column to form a polar distance between the cathode and the anode.

3. The continuous solid-phase electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 1, characterized in that: the discharging device comprises an anode lifting claw, an anode lifting slide block, an anode lifting motor, an electrolytic cell push rod, a cathode claw, a discharging turntable, a discharging motor, a discharging slide block and a slide block motor, wherein the discharging slide block is movably arranged on the electrolytic platform, a screw nut is arranged on the discharging slide block, the slide block motor is fixedly arranged on the electrolytic platform and is in matched connection with the screw nut through a first screw rod, and thus the discharging slide block can slide along the direction of the first screw rod under the driving of the motor; the discharging turntable is arranged on the lower side of the discharging slide block through a discharging motor, so that the discharging turntable can be driven to rotate on the discharging slide block through the discharging motor, and one end of the discharging turntable is horizontally provided with a cathode claw; an electrolytic tank push rod is arranged on the discharging slide block and close to the discharging turntable, and the electrolytic tank push rod can stretch left and right under the driving of a motor; the anode lifting slide block is arranged at the upper end of the discharging slide block in a sliding mode, the top of the anode lifting slide block is provided with a wire plate, a second lead screw is vertically arranged on the wire plate, the lower end of the second lead screw is connected with a crankshaft of an anode lifting motor, the anode lifting slide block is driven to move up and down on the discharging slide block through rotation of the second lead screw, and the anode lifting claw is horizontally arranged on one side of the anode lifting slide block.

4. The continuous solid-phase electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 1, characterized in that: the electrode guide rail includes positive pole guide rail, positive pole insulation board, driving motor, negative pole guide rail and negative pole support, the positive pole guide rail passes through the positive pole insulation board and installs on rail brackets the last corresponding position of electrolysis platform is provided with the negative pole guide rail, the negative pole guide rail passes through the negative pole support mounting with driving motor and is in on the electrolysis platform, driving motor is a set of, and a set of driving motor is equipped with the drive wheel along the negative pole guide rail evenly distributed in the outside on every motor shaft, the drive wheel sets up with the cooperation of negative pole carousel to support the electrolysis cell body below the electrolysis trough bottom plate, when the drive wheel rotates, drive the electrolysis cell body and rotate, under the restraint of negative pole guide rail, the electrolysis cell body moves while rotating.

5. The continuous solid-phase electrolysis device for lead-containing substances in waste lead-acid batteries according to claim 1, characterized in that: the sealing cover comprises a cover body, an exhaust fan and a neutralization pond, wherein an outlet is formed in the cover body, the exhaust fan is arranged on one side opposite to the outlet, the neutralization pond is connected with the cover body through the exhaust fan, and light acid neutralization liquid is arranged in the neutralization pond.