Battery cell glue removing device

Abstract

The utility model discloses a battery cell glue removing device, and belongs to the technical field of battery glue removing. The glue removing mechanism is used for carrying out a glue removing process on the surface of the battery cell; the spraying mechanism is arranged in the glue removing mechanism and is used for spraying glue removing liquid to the glue removing mechanism; the circulating system is arranged at the bottom of the spraying mechanism, and the circulating system is connected with the spraying mechanism and used for recycling the glue removing liquid flowing out of the spraying mechanism for reuse; compared with heat treatment, the glue removing device designed by the utility model has the advantages that the battery recycling efficiency and environmental protection property are greatly improved, the problem of high energy consumption is avoided, meanwhile, potential hazards of chemical solvents to the environment and operators are solved by using environment-friendly recoverable reagents, and the innovative design not only improves the treatment speed and effect, but also reduces the cost. The environment influence and the operation risk are reduced, and a more efficient, safer and environment-friendly glue removing scheme is provided for the field of battery recycling.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of battery core glue removing, specifically to a battery core glue removing device. BACKGROUND

[0002] With the progress of science and technology and the popularity of electronic products, the number of waste batteries has increased significantly, posing a serious threat to the environment. Therefore, establishing an effective battery recycling system has become an important measure to reduce environmental pollution and conserve resources. In the battery recycling process, battery cascade utilization and high-value metal extraction play an important role. Battery cascade utilization extends the service life of the battery, reducing the demand for new batteries; while high-value metal extraction helps to reduce environmental pollution and recycle valuable resources. Among them, removing the rubber or plastic sol of the battery shell is a key step to ensure the efficiency of recycling. These materials may affect the disassembly, classification and metal extraction process of the battery, so they must be completely removed before recycling. In addition, the chemicals in the rubber or plastic sol may pollute the environment, release harmful gases or chemicals, and affect the recycling process and the quality of the final product. Removing these materials can also reduce the safety risks that may occur during disassembly and processing, preventing fires or chemical reactions caused by high temperatures or mechanical processing.

[0003] Currently, common methods for removing rubber or plastic sol from the shell of a battery include mechanical scraping, heat treatment, and the use of chemical solvents. Mechanical scraping, although intuitive, is inefficient and can damage the battery shell, requiring a lot of labor. Heat treatment can effectively soften the rubber, but it is energy-intensive, may release harmful gases, and the heating is not uniform. Chemical solvents can dissolve rubber, but they are potentially harmful to the environment and operating personnel, and may not completely remove all rubber. SUMMARY

[0004] To solve the problems of the prior art, the utility model provides a battery core glue removing device, comprising:

[0005] A glue removing mechanism is used to remove glue from the surface of the battery core.

[0006] A spraying mechanism is arranged inside the glue removing mechanism and is used to spray glue removing liquid to the glue removing mechanism.

[0007] A circulation system is arranged at the bottom of the spraying mechanism, connected with the spraying mechanism, used to recycle the glue removing liquid flowing out of the spraying mechanism for reuse.

[0008] Further, the glue removing mechanism comprises a glue removing cabin, which is provided with a scraper brush roller, a first humidity detector and a second humidity detector.

[0009] The top of the degumming cabin is provided with an opening; two symmetrical rotating scraping brush rollers are arranged inside the degumming cabin;

[0010] The first humidity detector is arranged at the upper middle part of the degumbing cabin, and the second humidity detector is arranged at the lower middle part of the degumbing cabin;

[0011] The bottom of the degumming cabin is provided with a liquid outlet and a discharge outlet, the liquid outlet is located directly below the scraping brush roller, the discharge outlet is located directly below the middle part of the degumming cabin, and the liquid outlet is connected with the circulating system;

[0012] The output end of the spraying mechanism penetrates through the side wall of the degumming cabin.

[0013] Further, a filtrate screen is arranged above the liquid outlet and the discharge outlet, and the filtrate screen comprises a filtrate screen support plate, a screen transmission belt, a transmission belt motor and a filter screen.

[0014] The filtrate screen support plate is arranged at the bottom of the degumming cabin.

[0015] The screen transmission belt is wound on the filtrate screen support plate, and the transmission motor is arranged at both ends of one side of the filtrate screen support plate, the output end of the transmission motor is connected with a shaft, the shaft is rotatably connected with the other side of the filtrate screen, and the turning part of the screen transmission belt is in close contact with the shaft.

[0016] The filter screen is arranged on the screen transmission belt, and the upper part, the transmission motor can drive the screen transmission belt to reciprocate.

[0017] Further, the scraping brush roller comprises a roller motor, a rotating shaft, a support frame, a brush, a brush groove, a roller and a roller scraping layer.

[0018] The roller motor is arranged at both sides of the roller, the roller motor is connected with the roller through the rotating shaft, the support frame is arranged in the degumming cabin, the support frame is connected with the degumming cabin, and the roller motor is mounted on the support frame.

[0019] The roller scraping layer is arranged at both sides of the roller and connected with the support frame or the degumming cabin.

[0020] The surface of the roller is provided with the brush groove, and the brush is arranged in the brush groove.

[0021] Further, the top of the degumming cabin is provided with a feeding cabin, and the feeding cabin comprises a feeding hopper, a locking valve, a feeding guide plate and a guide plate motor.

[0022] The top of the feeding hopper is provided with a feeding port, and the bottom of the feeding hopper is provided with a discharging port, and the bottom of the feeding hopper is connected with the top of the degumming cabin;

[0023] The locking valve is arranged below the feeding port and is connected with the inner wall of the feeding hopper;

[0024] The feeding guide plate is arranged below the locking valve, the guide plate motor is connected with the outside of the feeding hopper, the output end of the guide plate motor is connected with the feeding guide plate through a shaft, and the guide plate motor drives the feeding guide plate to adjust the angle after being started.

[0025] Further, the spraying mechanism comprises a liquid distribution pipe, a fixed plate, an electromagnetic valve, a spraying layer and a liquid supply assembly;

[0026] The spraying layer is arranged on the upper part and the side part of the scraping brush cylinder respectively, the spraying layer is connected with the fixed plate, the fixed plate is connected with the inside of the degumming cabin, the spraying layer is a closed cavity, and the surface of the spraying layer is provided with liquid outlet holes close to the upper part and the side part of the scraping brush cylinder;

[0027] One end of the liquid distribution pipe is connected with the liquid supply assembly, the liquid distribution pipe is arranged in the spraying layer, and the liquid distribution pipe is provided with a spraying liquid inlet at the port of the other end, so as to introduce the degumming liquid into the spraying layer.

[0028] Further, the liquid supply assembly comprises a liquid storage tank, a liquid guide pump, a liquid outlet distribution valve and a pressure relief valve;

[0029] The surface of the liquid storage tank is coated with a tank protection layer;

[0030] The side wall of the liquid storage tank is provided with a detection port close to the top, and the bottom of the liquid storage tank is provided with a liquid storage tank liquid inlet, which is connected with the circulating system;

[0031] The liquid guide pump is installed on the liquid distribution pipe, a plurality of branch pipe lines are arranged on the liquid distribution pipe, the branch pipe lines are connected with the spraying layer, and the branch pipes are all installed with liquid outlet distribution valves;

[0032] The pressure relief valve is installed at the top of the liquid storage tank.

[0033] Further, the circulating system comprises a liquid accumulation groove, a residue filter screen, a transmission pipe network, a liquid conveying pump and a circulating control valve;

[0034] The liquid accumulation groove is arranged below the liquid outlet;

[0035] The top of the liquid collection tank is provided with a slag discharge port, the slag discharge filter screen is connected to the inside of the liquid collection tank, one end of the transmission pipeline is connected to the bottom of the liquid collection tank, the other end of the transmission pipeline is connected to the input end of the infusion pump, and the output end of the infusion pump is connected to the mixing and regeneration area of ​​the adhesive removal liquid and the inlet of the storage tank on the storage tank.

[0036] The circulation control valve is installed at the connection between the transmission pipeline and the adhesive removal liquid mixing and regeneration zone.

[0037] Furthermore, the adhesive removal solution mixing and regeneration zone includes: a regenerator, a staged regeneration pipe, a regeneration circulation pump, and an outlet pipe;

[0038] The regenerator is located inside the degumming chamber;

[0039] The top of the regenerator is provided with a drug addition port and an infusion port, and the infusion port is connected to the storage tank.

[0040] The bottom of the regenerator is provided with a regenerated liquid detection port, which is connected to the transmission pipeline network through the liquid outlet pipe.

[0041] The regeneration circulation pump is located outside the regenerator and is connected to the staged regeneration tube and the infusion port;

[0042] The graded regeneration tube is disposed inside the regenerator.

[0043] The beneficial effects of this utility model are:

[0044] The adhesive removal device designed in this application significantly improves the efficiency and environmental friendliness of battery recycling compared to heat treatment, while avoiding the problem of high energy consumption. At the same time, by using environmentally friendly recyclable reagents, it solves the potential hazards of chemical solvents to the environment and operators. This innovative design not only improves the processing speed and effect, but also reduces environmental impact and operational risks, providing a more efficient, safe and environmentally friendly adhesive removal solution for the battery recycling field. Attached Figure Description

[0045] Figure 1 This is a front structural schematic diagram of the fully automatic waste battery cell degumming device of this utility model;

[0046] Figure 2 For the present utility model Figure 1 A schematic diagram of the side structure of the adhesive removal chamber;

[0047] Figure 3 For the present utility model Figure 1 A schematic diagram of the feed hopper structure;

[0048] Figure 4 For the present utility model Figure 1The structure schematic diagram of the glue removing solution storage area and the mixing regeneration area;

[0049] Figure 5 The utility model discloses a Figure 1 The structure schematic diagram of the scraping brush cylinder;

[0050] Figure 6 The utility model discloses a Figure 5 The structure schematic diagram of the brush and the brush groove;

[0051] Figure 7 The utility model discloses a Figure 1 The structure schematic diagram of the filtrate screen.

[0052] Signs:

[0053] In the drawing: 1 is the feed cabin, 2 is the glue removing cabin, 3 is the scraping brush cylinder, 4 is the spraying layer, 5 is the filtrate screen, 6 is the liquid storage tank, 7 is the regenerator, 8 is the circulating system, 9 is the feed inlet, 10 is the lock valve, 11 is the feed guide plate, 12 is the guide plate motor, 13 is the glue removing solution storage area, 14 is the glue removing solution mixing regeneration area, 15 is the cylinder motor, 16 is the liquid outlet, 17 is the discharge port, 18 is the cylinder scraping brush layer, 19 is the rotating shaft, 20 is the support frame, 21 is the brush, 22 is the brush groove, 23 is the regeneration liquid detection port, 24 is the liquid distribution pipe, 25 is the fixed plate, 26 is the electromagnetic valve, 27 is the spraying liquid inlet, 28 is the humidity detector, 29 is the temperature detector, 30 is the filtrate screen support plate, 31 is the screen conveying belt, 32 is the conveying belt motor, 33 is the filter screen, 34 is the tank body protection layer, 35 is the detection port, 36 is the liquid storage tank liquid inlet, 37 is the liquid guide pump, 38 is the liquid outlet liquid distribution valve, 39 is the pressure relief valve, 40 is the dosing port, 41 is the liquid transfer port, 42 is the staged regeneration pipe, 43 is the regeneration circulating pump, 44 is the liquid outlet pipe, 45 is the liquid accumulation groove, 46 is the residue discharge port, 47 is the residue discharge filter screen, 48 is the conveying pipe network, 49 is the liquid transfer pump, 50 is the circulating control valve. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0055] Please refer to Figures 1 to 7 The utility model provides a kind of battery core glue removing device, and the device includes feed cabin 1, glue removing cabin 2, scraping brush cylinder 3, spraying layer 4, filtrate screen 5, liquid storage tank 6, regenerator 7, circulating system 8;

[0056] The top of the feeding chamber 1 is connected to the degumming chamber 2, and the scraper roller 3 is located inside the degumming chamber 2; the spray layer 4 is located on the upper part and the side of the scraper roller 3 respectively; the liquid storage tank 6 is located on the side of the degumming chamber 2; the regenerator 7 is located on the side of the liquid storage tank 6; the circulation system 8 is located at the lower end of the degumming chamber 2 and is connected to the regenerator 7 and the liquid storage tank 6.

[0057] refer to Figure 1 , Figure 2 , Figure 3 As shown, the feeding chamber 1 includes a feeding inlet 9, a locking valve 10, a feeding guide plate 11, and a guide plate motor 12. The feeding inlet 9 is located at the top of the battery cell degumming device, controlling the feeding amount of the entire device. The locking valve 10 is located at the bottom of the feeding inlet 9, preventing excessive feeding and sealing the degumming chamber 2. The feeding guide plate 11 is located below the locking valve 10, and the guide plate motor 12 is located at one end of the feeding guide plate 11. The guide plate motor 12 drives the feeding guide plate 11 to adjust its angle, controlling the feeding amount and adjusting the angle of the battery cells to increase the contact surface for degumming. By continuously adjusting the angle of the feeding guide plate 11, the vertical battery cells fall into the degumming chamber 2 in a horizontal position, preventing the vertical battery cells from falling directly into the bottom scraper roller 3 and increasing the degumming residence time.

[0058] For example, refer to Figure 1 , Figure 2 , Figure 6 As shown, the degumming chamber 2 includes a scraper roller 3, a spray layer 4, a roller motor 15, a liquid outlet 16, a discharge outlet 17, a humidity detector 28, and a temperature detector 29. The scraper roller 3 is located inside the degumming chamber 2. The spray layer 4 is respectively located on the upper and side parts of the scraper roller 3. The scraper roller 3 is located on both sides of the degumming chamber 2. The degumming liquid from the spray layer 4 on the upper and side parts of the scraper roller 3 wets and brushes the brushes on the scraper roller 3. Driven by the roller motor 15, the roller rotates. Under the dual action of the brushes and the degumming liquid, the rollers on both sides scrape off impurities and adhesives from the surface of the battery cells. The liquid outlet 16 is located at the bottom of the degumming chamber 2. The liquid outlet 16 outputs the secondary degumming liquid flowing down from the degumming chamber 2 and connects to the circulation system for regeneration and recycling. The discharge outlet 17 is located at the lower end of the scraper roller 3 and outputs the degummed battery cells. The humidity detector 28 is located in the upper middle part of the scraper roller 3 and detects the humidity inside the chamber and the amount of solvent evaporation. Temperature detector 29 is located in the lower part of the scraper roller 3 to detect the internal temperature of the chamber.

[0059] For example, refer to Figure 1 , Figure 2 , Figure 5 , Figure 6As shown, the scraping brush cylinder 3 includes a cylinder motor 15, a rotating shaft 19, a support frame 20, a brush 21, a brush groove 22, and a cylinder scraping layer 18. The cylinder motor 15 is arranged at both ends of the scraping brush cylinder 3 to provide power for the scraping brush cylinder 3 and control the rotating speed. The rotating shaft 19 is arranged in the inner layer of the scraping brush cylinder 3 and is directly connected to the cylinder motor 15 and the support frame 20. The support frame 20 is arranged between the rotating shaft 19 and the cylinder scraping layer 18, supports the scraping brush cylinder 3, and has a certain strength to avoid potential impact. The brush groove 22 is arranged in the outermost layer of the support frame 20 and has a certain spacing and angle, and is used to fix the brush 21 on the surface of the cylinder 3. The brush 21 is arranged on the upper part of the brush groove 22, and plays a role of scraping impurities on the surface of the battery cell and brushing the adhesive on the surface of the battery cell.

[0060] As shown in Figure 1 , Figure 4 As shown, the spraying layer 4 includes a spraying inlet 27, a liquid distribution pipe 24, a fixed plate 25, and an electromagnetic valve 26. The spraying layer 4 is arranged at the upper part and the side part of the scraping brush cylinder 3, respectively. The upper spraying layer plays a role of wetting the brush and spraying the battery cell, and the side spraying layer plays a role of secondary brushing of the brush to avoid too much residue in the brush. The spraying inlet 27 is arranged at the front end of the spraying layer, the liquid distribution pipe 24 is arranged in the inner part of the spraying layer, the fixed plate 25 is arranged outside the liquid distribution pipe, and the electromagnetic valve 26 is arranged at the rear end of the spraying inlet, which is used to control the flow of the liquid distribution pipe.

[0061] As shown in Figure 1 , Figure 7 As shown, the filter screen 5 includes a filter screen support plate 30, a screen transmission belt 31, a transmission belt motor 32, and a filter screen 33. The filter screen support plate 30 is arranged at the lower end of the glue removal cabin 2, and plays a role of supporting the transmission belt motor 32 and fixing the screen transmission belt 31. The screen transmission belt 31 is arranged at the upper part of the filter screen 5, the transmission belt motor 32 is arranged at the end of the filter screen 5, the filter screen 33 is arranged at the upper part of the screen transmission belt 31, the screen transmission belt 31 is driven by the transmission belt motor 32 to reciprocate and transport backward, and under the action of the filter screen 33, the secondary glue removal agent and fine debris are filtered out, and the battery cell after glue removal is output to the discharge port 17.

[0062] As shown in Figure 1 , Figure 4 As shown, the glue removal liquid storage area 13 includes a liquid storage tank 6, a tank body protection layer 34, a detection port 35, a liquid storage tank inlet 36, a liquid guide pump 37, a liquid outlet distribution valve 38, and a pressure relief valve 39. The detection port 35 is arranged at the upper left side of the liquid storage tank 6, and is used to detect the liquid level, color, turbidity, and bubble amount. The liquid storage tank inlet 36 is arranged at the lower part of the liquid storage tank 6, the liquid guide pump 37 is arranged at the front end of the liquid storage tank inlet 36, and is used to transport the glue removal agent input by the mixing device. The liquid outlet distribution valve 38 is arranged at the right side of the liquid storage tank 6, and the liquid outlet distribution valve 38 branches several pipelines to spray the immersion liquid of the spraying cabin. The pressure relief valve 39 is arranged at the upper end of the liquid storage tank 6, and is used to discharge the gas generated by the self-evaporation of the glue removal agent in the liquid storage tank 6.

[0063] Reference Figure 1 , Figure 4 As shown in the figure, the glue removal solution mixing and regeneration zone 14 includes a regenerator 7, a dosing port 40, a liquid inlet port 41, a regeneration solution detection port 23, a staged regeneration pipe 42, a regeneration circulating pump 43, and a liquid outlet pipe 44. The dosing port 40 is at the left top end of the regenerator 7, used to input the required solid medicament. The liquid inlet port 41 is at the right top end of the regenerator 7, used to input the required liquid medicament. The regeneration solution detection port 23 is at the lower end of the regenerator 7, through the transparent outer layer to check the color and viscosity of the regeneration solution. The regeneration circulating pump 43 is outside the regenerator 7, connected to the internal staged regeneration pipe 42 and the liquid inlet port 41, through the circulating pump to pump the glue removal medicament into the liquid inlet port 41 and the pump suction staged regeneration pipe 42, to achieve mixing of the glue removal medicament, and to ensure the homogenization effect of each medicament. The staged regeneration pipe 42 is respectively inside the regenerator 7, pumping the secondary residue-free medicament separated from the liquid accumulation tank 45, using the self-extraction layering characteristics of the medicament itself to separate the upper part of the regeneration medicament for reuse in the liquid storage tank 6, and the lower part of the regeneration medicament is mixed by the secondary dosing through the dosing port 40 and the liquid inlet port 41, and then reused in the liquid storage tank 6.

[0064] Reference Figure 1 , Figure 2 , Figure 4 As shown in the figure, the circulating system 8 includes a liquid accumulation tank 45, a residue discharge port 46, a residue discharge filter screen 47, a transmission pipe network 48, a liquid pump 49, and a circulating control valve 50. The liquid accumulation tank 45 is at the lower end of the liquid outlet port 16, used to collect all the secondary glue removal solution flowing down from the glue removal cabin 2. The residue discharge port 46 is at the front end of the liquid accumulation tank 45, regularly discharging excess filter residue floating and accumulated in the upper layer of the liquid accumulation tank 45. The residue discharge filter screen 47 is in the upper part of the liquid accumulation tank 45, used to separate the filter residue and the filtrate, to avoid the filter residue blocking the transmission pipe network 48. The transmission pipe network 48 is at the rear of the circulating system 8, the liquid pump 49 and the circulating control valve 50 are respectively connected at the front end of the transmission pipe network 48, through the circulating control valve 50 and the liquid pump 49 to control the flow of the glue removal agent internal circulation.

[0065] The manufacturing material of the glue removal device can be one or several of 44 steel, 35 steel, A3 steel, 40Cr alloy structural steel, HT149 gray cast iron, 65Mn steel, 0Cr18Ni9 steel, DCCr12MoV chromium steel, SKD11 chromium steel, D2 steel, and SKD11(SLD) chromium steel.

[0066] The glue removal medicament can be one or several of ethanol, acetone, petroleum ether, ethyl acetate, isopropyl alcohol, butanone, dimethylbenzene, toluene, sodium hydroxide solution caustic soda, acetic acid, citric acid, and sodium dodecylbenzenesulfonate.

[0067] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A battery cell adhesive removal device, characterized in that, include: The adhesive removal mechanism is used to remove adhesive from the surface of the battery cell. A spraying mechanism is provided inside the adhesive removal mechanism and is used to spray adhesive removal liquid onto the adhesive removal mechanism; A circulation system is provided at the bottom of the spraying mechanism and is connected to the spraying mechanism. The circulation system is used to recover the degumming liquid flowing out of the spraying mechanism for reuse.

2. The battery cell degumming device according to claim 1, characterized in that, The adhesive removal mechanism includes an adhesive removal chamber, which is equipped with a scraper roller, a first humidity detector, and a second humidity detector. The top opening of the adhesive removal chamber; The scraper rollers are symmetrically rotated on both sides of the interior of the adhesive removal chamber. The first humidity detector is located in the upper middle part of the adhesive removal chamber, and the second humidity detector is located in the lower middle part of the adhesive removal chamber; The bottom of the adhesive removal chamber is provided with a liquid outlet and a material outlet. The liquid outlet is located directly below the scraper roller, and the material outlet is located directly below the middle of the adhesive removal chamber. The liquid outlet is connected to the circulation system. The output end of the spraying mechanism is disposed through the side wall of the adhesive removal chamber and is used to spray adhesive removal liquid onto the scraper roller.

3. The battery cell degumming device according to claim 2, characterized in that, A filtrate screen is provided above the liquid outlet and the discharge outlet. The filtrate screen includes: a filtrate screen support plate, a screen conveyor belt, a conveyor belt motor, and a filter screen. The filtrate screen support plate is disposed at the bottom of the degumming chamber; The screen conveyor belt is wound around the filtrate screen support plate. The conveyor belt motor is provided at both ends of one side of the filtrate screen support plate. The output end of the conveyor belt motor is connected to a shaft. The shaft is rotatably connected to the other side of the filtrate screen. The turning point of the screen conveyor belt is in close contact with the shaft. The filter screen is mounted on the screen conveyor belt, and the upper part of the conveyor belt motor can drive the screen conveyor belt to reciprocate when started.

4. The battery cell degumming device according to claim 2, characterized in that, The scraper roller includes: a roller motor, a rotating shaft, a support frame, a brush, a brush groove, a roller, and a roller scraper layer; The roller motors are provided on both sides of the roller and are connected to the roller via the rotating shaft. A support frame is provided inside the glue removal chamber and is connected to the glue removal chamber. The roller motors are mounted on the support frame. The roller scraping layer is disposed on both sides of the roller and connected to the support frame or the adhesive removal chamber; The surface of the roller is provided with the brush groove, and the brush is disposed in the brush groove.

5. The battery cell degumming device according to claim 2, characterized in that, The top of the degumming chamber is provided with a feeding chamber, which includes: a feeding hopper, a locking valve, a feeding guide plate, and a guide plate motor; The top of the feeding hopper is provided with a feeding port, the bottom of the feeding hopper is provided with a discharging port, and the bottom of the feeding hopper is connected to the top of the degumming chamber. The locking valve is located below the feed inlet and is connected to the inner wall of the feed hopper; The feeding guide plate is located below the locking valve. The guide plate motor is connected to the outside of the feeding hopper. The output end of the guide plate motor is connected to the feeding guide plate via a shaft. After the guide plate motor is started, it drives the feeding guide plate to adjust its angle.

6. The battery cell degumming device according to claim 2, characterized in that, The spraying mechanism includes: a liquid distribution pipe, a fixing plate, a solenoid valve, a spray layer, and a liquid supply assembly; The spray layer is respectively disposed on the upper part and the side of the scraper roller. The spray layer is connected to the fixed plate. The fixed plate is connected to the interior of the adhesive removal chamber. The spray layer is a closed cavity and its surface is provided with liquid outlet holes near the upper part and the side of the scraper roller. One end of the liquid distribution pipe is connected to the liquid supply component. The liquid distribution pipe is located inside the spray layer. A spray inlet is provided at the other end of the liquid distribution pipe to introduce the adhesive removal liquid into the spray layer.

7. The battery cell degumming device according to claim 6, characterized in that, The liquid supply assembly includes: a liquid storage tank, a liquid pump, a liquid distribution valve, and a pressure relief valve; The surface of the storage tank is coated with a tank protective layer; A detection port is provided on the side wall of the storage tank near the top, and a liquid inlet is provided at the bottom of the storage tank. The liquid inlet is connected to the circulation system. The liquid pump is installed on the liquid distribution pipe, which is provided with multiple branch pipes. The branch pipes are connected to the spray layer, and each branch pipe is equipped with a liquid outlet valve. The pressure relief valve is installed at the top of the liquid storage tank.

8. The battery cell degumming device according to claim 7, characterized in that, The circulation system includes: a liquid collection tank, a slag discharge filter, a transmission pipeline, a liquid delivery pump, and a circulation control valve; The liquid collection tank is located below the liquid outlet; The top of the liquid collection tank is provided with a slag discharge port, the slag discharge filter screen is connected to the inside of the liquid collection tank, one end of the transmission pipeline is connected to the bottom of the liquid collection tank, the other end of the transmission pipeline is connected to the input end of the infusion pump, and the output end of the infusion pump is connected to the mixing and regeneration area of ​​the adhesive removal liquid and the inlet of the storage tank on the storage tank. The circulation control valve is installed at the connection between the transmission pipeline and the adhesive removal liquid mixing and regeneration zone.

9. The battery cell degumming device according to claim 8, characterized in that, The adhesive removal solution mixing and regeneration zone includes: a regenerator, a graded regeneration pipe, a regeneration circulation pump, and an outlet pipe; The regenerator is located inside the degumming chamber; The top of the regenerator is provided with a drug addition port and an infusion port, and the infusion port is connected to the storage tank. The bottom of the regenerator is provided with a regenerated liquid detection port, which is connected to the transmission pipeline network through the liquid outlet pipe. The regeneration circulation pump is located outside the regenerator and is connected to the staged regeneration tube and the infusion port; The graded regeneration tube is disposed inside the regenerator.

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