Resource recycling and separating device for waste lithium batteries

Abstract

The invention relates to the technical field of old battery recycling, in particular to a waste lithium battery resource recycling and separating device which comprises a settling tank, a separating mechanism is mounted in the settling tank and comprises two through grooves, a first connecting rod is slidably mounted in each through groove, and a second connecting rod is mounted in each through groove. First buoys are fixedly mounted at the bottoms of the two first connecting rods, sliding rails are slidably mounted on the surfaces of the two first connecting rods, the first mounting plate is fixedly mounted at the top of an inner cavity of a settling tank, and toothed plates are fixedly mounted on two sides of the first mounting plate. Through the arrangement of the separation mechanism, multi-directional stirring can be carried out, battery waste liquid and precipitates can be more comprehensively mixed through multi-directional stirring, uniform distribution of components is ensured, the separation efficiency is improved, the settling speed of the precipitates is increased, the separation process is accelerated, materials are more effectively mixed, the energy consumption is reduced, and the cost is saved.

Description

Technical Field

[0001] The invention relates to the technical field of waste battery recycling, and in particular to a waste lithium battery resource recovery and separation device. Background Art

[0002] There are many types of waste batteries, such as lithium-ion batteries, dry batteries, nickel-metal hydride batteries, etc. Different types of batteries have different internal structures and different materials. For example, lithium-ion batteries generally include a shell, a positive electrode, a negative electrode, a diaphragm, and an organic electrolyte. The positive electrode material includes a positive electrode metal sheet and an active substance attached to the positive electrode metal sheet, and the active substance is generally lithium manganese oxide, lithium cobalt oxide, or nickel cobalt manganese oxide. The negative electrode material includes a negative electrode metal sheet and a negative electrode active substance attached to the negative electrode metal sheet, and the negative electrode active substance is generally graphite or carbon with a graphite-like structure. The negative electrode material is zinc sheet, etc. For different types of waste batteries, they are generally recycled by first collecting them by classification and then treating them by classification.

[0003] The existing old battery separation and sedimentation process only uses single-direction stirring. The single stirring direction may not mix the battery waste liquid and sediment well, resulting in poor separation effect, uneven sedimentation, and failure to suspend all sediments in the waste liquid, resulting in some sediments being unable to completely settle down, affecting subsequent processing steps, and increasing the energy consumption of the equipment because more energy is required to achieve uniform stirring during the mixing process. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides a waste lithium battery resource recovery and separation device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides a waste lithium battery resource recovery and separation device, comprising a sedimentation box, wherein a separation mechanism is installed inside the sedimentation box, and the separation mechanism comprises:

[0007] A through slot, wherein two through slots are provided, first connecting rods are slidably installed inside the two through slots, two first connecting rods are provided, first floats are fixedly installed at the bottom of the two first connecting rods, and slide rails are slidably installed on the surfaces of the two first connecting rods;

[0008] A first mounting plate, wherein the first mounting plate is fixedly mounted on the top of the inner cavity of the sedimentation box, and tooth plates are fixedly mounted on both sides of the first mounting plate;

[0009] An electric telescopic rod, wherein the electric telescopic rod is fixedly mounted inside the through slot, a second mounting plate is fixedly mounted on the end of the electric telescopic rod, and the second mounting plate is slidably connected to the slide rail;

[0010] A cross plate is rotatably mounted on the bottom of the second mounting plate, a first gear is slidably mounted on the surface of the cross plate, and the first gear is meshed with the toothed plate.

[0011] In one embodiment of the present invention, circular plates are fixedly installed on the upper and lower sides of the first gear, the circular plates are arranged on the upper and lower sides of the tooth plate, the circular plates are slidably connected to the cross plate, a connecting plate is fixedly installed on the bottom of the cross plate, a stirring plate is fixedly installed on the bottom of the connecting plate, an additive storage barrel is fixedly installed on the top of the sedimentation box, two additive storage barrels are provided, both of the two additive storage barrels are connected to the sedimentation box, a filter box is fixedly installed on the top of the sedimentation box, and the filter box is connected to the sedimentation box.

[0012] In one embodiment of the present invention, a filter plate is fixedly installed inside the filter box, and the filter plate is arranged to be a cone. There are three filter plates, and a first rotating rod is rotatably installed inside the top filter plate. The first rotating rod penetrates to the top of the bottom filter plate, and the first rotating rod is rotatably connected to the three filter plates. Scrapers are rotatably installed on the surfaces of the three filter plates, and the scrapers are fixedly connected to the first rotating rod.

[0013] In one embodiment of the present invention, a soaking mechanism is installed on the top of the filter box, and the soaking mechanism includes a soaking box. A discharge port is opened at the bottom of the soaking box, and the soaking box is connected with the filter box through the discharge port. A second rotating rod is rotatably installed inside the discharge port. Two second rotating rods are provided, and baffles are fixedly installed on the surfaces of the two second rotating rods, and first bevel gears are fixedly installed on the ends of the two second rotating rods.

[0014] In one embodiment of the present invention, a second sliding groove is provided inside the immersion box, and the second sliding groove is provided with two. A sliding rod is installed inside the left second sliding groove, and a second float is slidably installed on the surface of the sliding rod, and a moving magnetic sensor is fixed to the side wall of the second float, and a magnetic sensor is installed above the left second sliding groove, a driving motor is fixed to the bottom of the immersion box, and the output end of the driving motor passes through the bottom of the immersion box and is fixed with a first pulley, a cross plate is fixedly installed on the top of the discharge port, and a second pulley is rotatably installed on the top of the cross plate, and the second pulley is connected to the first pulley by a belt, and a second bevel gear is rotatably installed on the bottom of the cross plate, the second bevel gear is meshed with the first bevel gear, the second bevel gear is fixedly connected to the second pulley, and the bottom of the second bevel gear is fixedly connected to the first rotating rod.

[0015] In one embodiment of the present invention, a stirring mechanism is installed on the top of the immersion box, and the stirring mechanism includes a second gear, which is rotatably installed on the top of the immersion box, and a third rotating rod is rotatably installed on the top of the inner cavity of the immersion box, and the third rotating rod is fixedly connected to the second gear. A fixing plate is fixedly installed on the bottom of the third rotating rod, and a mounting column is fixedly installed on the top of the fixing plate. There are multiple mounting columns, and stirring rods are fixedly installed on the surfaces of the multiple mounting columns.

[0016] In one embodiment of the present invention, a fourth rotating rod is rotatably installed at the bottom of the fixed plate, the bottom of the fourth rotating rod is fixedly connected to the second pulley, a fixed column is fixedly installed on the surface of the fourth rotating rod, and a plurality of fixed columns are provided, and a cross bar is fixedly installed on the surface of each of the plurality of fixed columns.

[0017] In one embodiment of the present invention, a third gear is rotatably installed on the top of the immersion box, a fourth gear is rotatably installed on the side of the third gear, the third gear is meshed with the second gear, the third gear is meshed with the fourth gear, a second threaded rod is rotatably installed inside the second sliding groove on the right side, the second threaded rod is fixedly connected to the fourth gear, an arc plate is threadedly installed on the surface of the second threaded rod, the arc plate is slidably connected to the second sliding groove, and a flat plate is fixedly installed on the side of the arc plate.

[0018] In one embodiment of the present invention, an air intake pipe is fixedly installed on the side of the immersion box, and two air intake pipes are provided. A piston is slidably installed inside the two air intake pipes, and a third threaded rod is fixedly installed on the top of the piston. A support plate is threadedly installed on the surface of the third threaded rod, and a third pulley is rotatably installed on the top of the support plate. The third threaded rod is threadedly connected to the third pulley, and the support plate is fixedly installed on the side of the immersion box, and connecting pipes are fixedly installed on the bottom of the two air intake pipes. The connecting pipes extend to the interior of the immersion box, and a one-way valve is installed on the connecting pipe.

[0019] In one embodiment of the present invention, a fifth gear is rotatably installed on the top of the immersion box, and two fifth gears are provided. Both of the two fifth gears are meshed with the second gear. A fourth pulley is fixedly installed on the top of the two fifth gears, and the fourth pulley is connected to the third pulley by a belt. A feeding funnel is provided on the top of the immersion box, and two feeding funnels are provided. A reciprocating motor is fixedly installed in the middle of the two feeding funnels, and the output end of the reciprocating motor is fixedly connected to the second gear. An air outlet pipe is fixedly installed inside the immersion box, and the air outlet pipe is communicated with the connecting pipe.

[0020] The invention provides a waste lithium battery resource recovery and separation device, and its beneficial effects include:

[0021] 1. Through the setting of the separation mechanism and the setting of two electric telescopic rods, the stirring plate inside the sedimentation box can be rotated and slid laterally, so that multi-directional stirring can be performed. Multi-directional stirring can more comprehensively mix the battery waste liquid and sediment, ensure uniform distribution of components, improve separation efficiency, increase the settling speed of sediment, speed up the separation process, shorten processing time, mix materials more effectively, reduce energy consumption, and save costs.

[0022] 2. Through the setting of the soaking mechanism, the opening and closing angle of the baffle can be controlled by the height of the battery waste and the soaking liquid inside the soaking box. When the volume of the material inside the soaking box reaches a certain height, the second float can reach a certain height, and the opening and closing angle of the baffle can be rotated to an angle that can make the material inside the soaking box fall down, thereby realizing automatic control, reducing manual intervention and improving production efficiency.

[0023] 3. Through the setting of the stirring mechanism, driven by the reciprocating motor, the old batteries and the soaking liquid inside the soaking box can be stirred. The old batteries and the soaking liquid can be fully mixed by stirring, so that the components in the solution are evenly distributed, the reaction efficiency is improved, the contact surface area between the battery and the soaking liquid is increased, and it is beneficial to the transfer of substances and the reaction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0026] Figure 2 A schematic diagram of a right side cross-sectional structure of an immersion box provided in an embodiment of the present invention;

[0027] Figure 3 A schematic diagram of the left side cross-sectional structure of the soaking box provided in an embodiment of the present invention;

[0028] Figure 4 A schematic diagram of the internal structure of a soaking box provided in an embodiment of the present invention;

[0029] Figure 5 A schematic diagram of the internal structure of a filter box provided in an embodiment of the present invention;

[0030] Figure 6 A bottom view schematic diagram of the separation mechanism provided in an embodiment of the present invention;

[0031] Figure 7 A schematic diagram of a top view of a separation mechanism provided in an embodiment of the present invention;

[0032] Figure 8 The embodiments of the present invention provide Figure 3 A schematic diagram of the enlarged structure of the middle part A;

[0033] Fig. 9 The embodiments of the present invention provide Figure 4 The enlarged structural diagram of the middle B part;

[0034] Fig.10 The embodiments of the present invention provide Figure 5 Schematic diagram of the enlarged structure of part C in the middle.

[0035] In the figure: 1, sedimentation box; 2, separation mechanism; 201, through groove; 202, first connecting rod; 203, first float; 204, first mounting plate; 205, tooth plate; 206, electric telescopic rod; 207, second mounting plate; 208, cross plate; 209, first gear; 210, round plate; 211, connecting plate; 212, stirring plate; 213, additive storage barrel; 214, filter box; 215, filter plate; 216, first rotating rod; 217, scraper; 218, slide rail; 3, soaking mechanism; 301, soaking box; 302, discharge port; 303, second rotating rod; 304, baffle; 305, first bevel gear; 306, second sliding groove; 307, slide bar; 308, second float; 309, first pulley; 310, cross plate; 311, second pulley; 312, second bevel gear; 313, mobile magnetic sensor; 314, drive motor; 315, magnetic sensor; 4, stirring mechanism; 401, second gear; 402, third rotating rod; 403, fixed plate; 404, mounting column; 405, stirring rod; 406, fourth rotating rod; 407, fixed column; 408, cross bar; 409, third gear; 410, fourth gear; 411, second threaded rod; 412, arc plate; 413, flat plate; 414, air inlet pipe; 415, piston; 416, third threaded rod; 417, support plate; 418, connecting pipe; 419, fifth gear; 420, feed hopper; 421, reciprocating motor; 422, air outlet pipe; 423, third pulley; 424, fourth pulley; 425, one-way valve. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Reference Figure 1-Figure 10The present technical solution provides a waste lithium battery resource recovery and separation device, which specifically includes a sedimentation box 1, a separation mechanism 2 is installed inside the sedimentation box 1, and discharge doors are opened on both sides of the sedimentation box 1. The battery solution after precipitation is discharged through the discharge door, and the separation mechanism 2 includes a through slot 201, a first mounting plate 204, an electric telescopic rod 206 and a cross plate 208. There are two through slots 201, and first connecting rods 202 are slidably installed inside the two through slots 201. There are two first connecting rods 202, and the bottoms of the two first connecting rods 202 are fixedly installed with first floats 203. The surfaces of the two first connecting rods 202 are slidably installed with slide rails 218. When the liquid inside the sedimentation box 1 gradually rises, the first floats 20 3 can drive the two first connecting rods 202 to move upward, and the upward movement of the first connecting rods 202 can drive the slide rail 218 to move upward, the first mounting plate 204 is fixedly installed on the top of the inner cavity of the sedimentation box 1, and toothed plates 205 are fixedly installed on both sides of the first mounting plate 204, the electric telescopic rod 206 is fixedly installed inside the through groove 201, and the end of the electric telescopic rod 206 is fixedly installed with a second mounting plate 207, and the second mounting plate 207 is slidably connected to the slide rail 218, and the cross plate 208 is rotatably installed on the bottom of the second mounting plate 207, and the surface of the cross plate 208 is slidably installed with a first gear 209, and the first gear 209 is meshed with the toothed plate 205, and the upper and lower sides of the first gear 209 are fixedly installed The circular plate 210 is arranged on the upper and lower sides of the tooth plate 205, and the circular plate 210 is slidably connected with the cross plate 208. A connecting plate 211 is fixedly installed at the bottom of the cross plate 208, and a stirring plate 212 is fixedly installed at the bottom of the connecting plate 211. When the electric telescopic rod 206 drives the second mounting plate 207 to slide inside the slide rail 218, the sliding second mounting plate 207 can drive the first gear 209 and the cross plate 208 to move laterally inside the sedimentation tank 1, and when the liquid inside the sedimentation tank 1 rises, the slide rail 218 can drive the second mounting plate 207 and the cross plate 208 to slide upward together. The cross plate 208 is slidably connected with the circular plate 210 and the first gear 209, so when the cross plate 208 moves When the first gear 209 moves, the two circular plates 210 clamp the toothed plate 205, so that the positions of the two circular plates 210 inside the sedimentation box 1 remain unchanged, and the position height of the first gear 209 will not change. Therefore, when the liquid level changes, the second mounting plate 207 moves under the drive of the electric telescopic rod 206, and then drives the cross plate 208 to move. When the moving cross plate 208 moves, it can drive the first gear 209 to move. When the first gear 209 moves, the first gear 209 rotates at the same time under the action of the toothed plate 205. Therefore, the stirring plate 212 can be moved horizontally inside the sedimentation box 1 and can also rotate, so that the solution inside the sedimentation box 1 can be fully stirred.An additive storage barrel 213 is fixedly installed on the top of the sedimentation tank 1. There are two additive storage barrels 213. Both additive storage barrels 213 are connected to the sedimentation tank 1. Additives are stored in the additive storage barrels 213. The additives can cause a chemical reaction in the battery solution, so that the metals that can be recovered in the battery solution undergo a replacement reaction and are precipitated at the bottom of the sedimentation tank 1. A filter box 214 is fixedly installed on the top of the sedimentation tank 1. The filter box 214 is connected to the sedimentation tank 1. A filter plate 215 is fixedly installed inside the filter box 214. The filter plate 215 is configured to be cone-shaped. There are three filter plates 215. The configuration of the cone-shaped filter plate 215 can filter the battery mixture from the side of the cone, while leaving the battery waste residue at the bottom of the cone, so as to avoid flat The surface filter plate 215 is easily clogged, and the setting of the multi-layer filter plate 215 can perform multiple filtrations on the filtrate, making the filtered solution cleaner. The top filter plate 215 is internally rotatably installed with a first rotating rod 216, which penetrates to the top of the bottom filter plate 215. The first rotating rod 216 is rotatably connected to the three filter plates 215. The surfaces of the three filter plates 215 are rotatably installed with a scraper 217, which is fixedly connected to the first rotating rod 216. When the first rotating rod 216 rotates, the rotating first rotating rod 216 can drive the scraper 217 to rotate. The rotating scraper 217 can scrape the battery waste on the surface of the filter plate 215 to prevent the filtrate from being blocked on the filter plate 215.

[0038] Reference Figure 1-Figure 10Based on the same concept as the above-mentioned embodiment 1, the present embodiment further proposes that a soaking mechanism 3 is installed on the top of the filter box 214, and the soaking mechanism 3 includes a soaking box 301, and a discharge port 302 is opened at the bottom of the soaking box 301. The soaking box 301 is connected with the filter box 214 through the discharge port 302. After the soaking in the soaking box 301 is completed, the old battery mixture falls into the inside of the filter box 214 through the discharge port 302 for filtration. A second rotating rod 303 is rotatably installed inside the discharge port 302. Two second rotating rods 303 are provided. Baffles 304 are fixedly installed on the surfaces of the two second rotating rods 303. The plate 304 can block the old battery mixture to prevent the mixture from falling. The ends of the two second rotating rods 303 are fixedly installed with the first bevel gears 305. When the first bevel gears 305 rotate, the second rotating rod 303 can be driven to rotate, and then the baffle plate 304 can be driven to rotate. When the rotation angle of the baffle plate 304 reaches a certain angle, the mixture will fall from the inside of the soaking box 301. A sliding rod 307 is installed inside the left second sliding groove 306. A second float 308 is slidably installed on the surface of the sliding rod 307. A moving magnetic sensor 313 is fixed to the side wall of the second float 308. A magnetic sensor 315 is installed above the inside of the second sliding groove 306 on the left, which can detect the approach of the mobile magnetic sensor 313. A switch is installed on the outside of the immersion box 301. The switch is electrically connected to the fixed magnetic sensor 315 and is configured to start or close when receiving a signal from the fixed magnetic sensor 315. The switch is also electrically connected to the motor 314. A driving motor 314 is fixed to the bottom of the immersion box 301. The output end of the driving motor 314 passes through the bottom of the immersion box 301 and is fixed with a first pulley 309. A horizontal plate 310 is fixed on the top of the discharge port 302. The top of the horizontal plate 310 A second pulley 311 is rotatably installed on the bottom, and the second pulley 311 is connected to the first pulley 309 by a belt. A second bevel gear 312 is rotatably installed on the bottom of the cross plate 310, and the second bevel gear 312 is meshed with the first bevel gear 305. When the height of the mixture inside the immersion box 301 rises, the second float 308 can be driven to move upward. The second float 308 that moves upward, at this time, the moving magnetic sensor 313 is close to the magnetic sensor 315. The magnetic sensor 315 is a switch that works based on the magnetic principle, usually composed of two triggerable metal sheets with a small gap between them.When the mobile magnetic sensor 313 approaches, the influence of the magnetic field will cause the metal sheet to close, triggering the switch action, and then the drive motor 314 will be controlled to drive the first pulley 309 to rotate, and the first pulley 309 will drive the second pulley 311 to rotate through the belt, and the rotating second pulley 311 can drive the second bevel gear 312 to rotate, and then drive the first bevel gear 305 to rotate, and the rotating second bevel gear 312 can also drive the first rotating rod 216 to rotate, and then drive the scraper 217 to rotate. To further explain, the start and stop of the motor 314 is controlled according to the fixed magnetic sensor 315 detecting the approach of the mobile magnetic sensor 313. When the mobile magnetic sensor 313 approaches the preset distance of the fixed magnetic sensor 315, the fixed magnetic sensor 315 sends a signal to the switch, so that the switch switches its state to start the motor 315; when the mobile magnetic sensor 313 is away from the fixed magnetic sensor 315, the switch switches to another state to stop the operation of the motor 315.

[0039] Reference Figure 1-Figure 10Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a stirring mechanism 4 is installed on the top of the immersion box 301, and the stirring mechanism 4 includes a second gear 401, and the second gear 401 is rotatably installed on the top of the immersion box 301. A third rotating rod 402 is rotatably installed on the top of the inner cavity of the immersion box 301, and the third rotating rod 402 is fixedly connected to the second gear 401. A fixing plate 403 is fixedly installed on the bottom of the third rotating rod 402, and a mounting column 404 is fixedly installed on the top of the fixing plate 403. The mounting column 404 is provided with a plurality of mounting columns, and stirring rods 405 are fixedly installed on the surfaces of the plurality of mounting columns 404. When the second gear 401 rotates, The rotating second gear 401 can drive the third rotating rod 402 to rotate, the rotating third rotating rod 402 can drive the fixed plate 403 to rotate, the rotating fixed plate 403 can drive the mounting column 404 to rotate, the rotating mounting column 404 can drive the stirring rod 405 to rotate, and then the top of the mixture can be stirred, and the fourth rotating rod 406 is rotatably installed at the bottom of the fixed plate 403, the bottom of the fourth rotating rod 406 is fixedly connected to the second pulley 311, and the surface of the fourth rotating rod 406 is fixedly installed with a fixed column 407, and a plurality of fixed columns 407 are provided, and the surfaces of the plurality of fixed columns 407 are fixedly installed with a horizontal The fourth rotating rod 406 is driven by the second pulley 311 to rotate, and the cross bar 408 is driven to rotate, so that the bottom of the mixture can be stirred, and the rotation direction of the cross bar 408 is opposite to the rotation direction of the stirring rod 405, which will make the mixture soaked more completely and speed up the soaking speed. The top of the soaking box 301 is rotatably installed with a third gear 409, and the side of the third gear 409 is rotatably installed with a fourth gear 410, the third gear 409 is meshed with the second gear 401, the third gear 409 is meshed with the fourth gear 410, and the right A second threaded rod 411 is rotatably installed inside the second sliding groove 306, and the second threaded rod 411 is fixedly connected to the fourth gear 410. An arc plate 412 is threadedly installed on the surface of the second threaded rod 411, and the arc plate 412 is slidably connected to the second sliding groove 306. A flat plate 413 is fixedly installed on the side of the arc plate 412. When the second gear 401 rotates, it can drive the third gear 409 to rotate. The rotating third gear 409 can drive the fourth gear 410 to rotate, and then drive the second threaded rod 411 to rotate, and then drive the arc plate 412 to move up and down, so that the mixture can be stirred up and down.

[0040] Reference Figure 1-Figure 10Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that an air inlet pipe 414 is fixedly installed on the side of the immersion box 301, and two air inlet pipes 414 are provided. Pistons 415 are slidably installed inside the two air inlet pipes 414, and a third threaded rod 416 is fixedly installed on the top of the piston 415. A support plate 417 is threadedly installed on the surface of the third threaded rod 416. A third pulley 423 is rotatably installed on the top of the support plate 417. The third threaded rod 416 is threadedly connected to the third pulley 423, and the support plate 417 is fixedly installed. Installed on the side of the soaking box 301, the bottom of the two air inlet pipes 414 are fixedly installed with a connecting pipe 418, the connecting pipe 418 extends to the interior of the soaking box 301, and a one-way valve 425 is installed on the connecting pipe 418 to prevent liquid from being sucked into the air inlet pipe 414. The top of the soaking box 301 is rotatably installed with a fifth gear 419, and there are two fifth gears 419, both of which are meshed with the second gear 401. The top of the two fifth gears 419 is fixedly installed with a fourth pulley 424, and the third pulley The pulley 423 is connected to the fourth pulley 424 by a belt. When the second gear 401 rotates, the rotating second gear 401 can drive the fifth gear 419 to rotate, and then drive the fourth pulley 424 to rotate. The rotating fourth pulley 424 can drive the third pulley 423 to rotate. The rotating third pulley 423 can make the third threaded rod 416 move up and down, and then drive the piston 415 to reciprocate inside the intake pipe 414. The third threaded rod 41 The rotation of 6 can drive the top of the immersion box 301 to be provided with a feed funnel 420, and two feed funnels 420 are provided. A reciprocating motor 421 is fixedly installed in the middle of the two feed funnels 420, and the output end of the reciprocating motor 421 is fixedly connected to the second gear 401. An air outlet pipe 422 is fixedly installed inside the immersion box 301, and the air outlet pipe 422 is connected to the connecting pipe 418. Gas is generated inside the air inlet pipe 414, and the gas enters the inside of the air outlet pipe 422 from the inside of the connecting pipe 418 to blow the mixture.

[0041] Specifically, the working process or working principle of the waste lithium battery resource recovery and separation device is as follows: first, the staff puts the waste batteries and soaking liquid into the interior of the soaking box 301 through the feed funnel 420, and then starts the reciprocating motor 421 and the electric telescopic rod 206. The reciprocating motor 421 can drive the second gear 401 to rotate, and the rotating second gear 401 can drive the third rotating rod 402 to rotate. The rotating third rotating rod 402 can drive the fixed plate 403 to rotate, and the rotating fixed plate 403 can drive the mounting column 404 to rotate. The rotating mounting column 404 can drive the stirring rod 405 to rotate, and then the top of the mixture can be stirred. When the second gear 401 rotates, it can drive the third gear 409 to rotate, and the rotating third gear 409 can drive the fourth gear 410 to rotate, and then the second threaded rod 411 can be driven to rotate, and then the arc plate 412 can be driven to move up and down, so that the mixture can be stirred up and down.

[0042] When the level of used batteries and soaking liquid inside the soaking box 301 becomes higher and higher, and when the level of the mixture inside the soaking box 301 rises, the second float 308 can be driven to move upward. The second float 308 moves upward, and the moving magnetic sensor 313 is close to the magnetic sensor 315. The magnetic sensor 315 is a switch that works based on the magnetic principle, and is usually composed of two triggerable metal sheets with a small gap between them. When the mobile magnetic sensor 313 approaches, the influence of the magnetic field will cause the metal sheet to close, triggering the switch action. At this time, the driving motor 314 will be controlled to drive the first pulley 309 to rotate, and the first pulley 309 will drive the second pulley 311 to rotate through the belt. The rotating second pulley 311 can drive the fourth rotating rod 406 to rotate, and then drive the cross bar 408 to rotate, so as to stir the bottom of the mixture. At the same time, the reciprocating second gear 401 can drive the fifth gear 419 to rotate, and then drive the fourth pulley 424 to rotate. The rotating fourth pulley 424 can drive the third pulley 423 to rotate. The rotating third pulley 423 can make the third threaded rod 416 move up and down, and then drive the piston 415 to reciprocate inside the intake pipe 414. The gas generated inside the intake pipe 414 enters the inside of the outlet pipe 422 from the inside of the connecting pipe 418, and then blows the mixture.

[0043] The rotating second pulley 311 can drive the second bevel gear 312 to rotate, and then drive the first bevel gear 305 to rotate. When the first bevel gear 305 rotates, it can drive the second rotating rod 303 to rotate, and then drive the baffle 304 to rotate. When the rotation angle of the baffle 304 reaches a certain angle, the mixture will fall from the inside of the immersion box 301 to the inside of the filter box 214. Under the action of the conical filter plate 215, the battery waste remains on the top of the filter plate 215, and the battery solution falls into the inside of the sedimentation box 1. The electric telescopic rod 206 drives the second mounting plate 207 to slide inside the slide rail 218, and the sliding second mounting plate 207 can drive the first gear 209 and the cross plate 208 to move laterally inside the sedimentation box 1. When the first gear 209 moves, under the action of the tooth plate 205, the first gear 209 rotates at the same time, and the rotation of the first gear 209 can drive the cross plate 208 to rotate, and the rotating cross plate 208 can drive the stirring plate 212 to rotate, so that the battery solution inside the sedimentation box 1 can be stirred to speed up the sedimentation.

Claims

1. A waste lithium battery resource recovery and separation device, comprising a sedimentation tank (1), characterized in that: A separation mechanism (2) is installed inside the sedimentation tank (1), and the separation mechanism (2) comprises: A through groove (201), wherein two through grooves (201) are provided, first connecting rods (202) are slidably installed inside the two through grooves (201), two first connecting rods (202) are provided, first floats (203) are fixedly installed at the bottom of the two first connecting rods (202), and slide rails (218) are slidably installed on the surfaces of the two first connecting rods (202); A first mounting plate (204), the first mounting plate (204) being fixedly mounted on the top of the inner cavity of the sedimentation box (1), and tooth plates (205) being fixedly mounted on both sides of the first mounting plate (204); An electric telescopic rod (206), wherein the electric telescopic rod (206) is fixedly mounted inside the through slot (201), a second mounting plate (207) is fixedly mounted on the end of the electric telescopic rod (206), and the second mounting plate (207) is slidably connected to a slide rail (218); A cross plate (208) is rotatably mounted on the bottom of the second mounting plate (207), and a first gear (209) is slidably mounted on the surface of the cross plate (208), and the first gear (209) is meshed with the toothed plate (205).

2. A waste lithium battery resource recovery and separation device according to claim 1, characterized in that: Circular plates (210) are fixedly mounted on both upper and lower sides of the first gear (209), the circular plates (210) are arranged on both upper and lower sides of the tooth plate (205), the circular plates (210) are slidably connected to the cross plate (208), a connecting plate (211) is fixedly mounted on the bottom of the cross plate (208), a stirring plate (212) is fixedly mounted on the bottom of the connecting plate (211), an additive storage barrel (213) is fixedly mounted on the top of the sedimentation box (1), two additive storage barrels (213) are provided, and both additive storage barrels (213) are connected to the sedimentation box (1), a filter box (214) is fixedly mounted on the top of the sedimentation box (1), and the filter box (214) is connected to the sedimentation box (1).

3. A waste lithium battery resource recovery and separation device according to claim 2, characterized in that: A filter plate (215) is fixedly installed inside the filter box (214), and the filter plate (215) is arranged to be a cone. There are three filter plates (215), and a first rotating rod (216) is rotatably installed inside the top filter plate (215). The first rotating rod (216) penetrates to the top of the bottom filter plate (215), and the first rotating rod (216) is rotatably connected to the three filter plates (215). Scrapers (217) are rotatably installed on the surfaces of the three filter plates (215), and the scrapers (217) are fixedly connected to the first rotating rod (216).

4. A waste lithium battery resource recovery and separation device according to claim 3, characterized in that: A soaking mechanism (3) is installed on the top of the filter box (214), and the soaking mechanism (3) comprises a soaking box (301). A discharge port (302) is provided at the bottom of the soaking box (301). The soaking box (301) is connected to the filter box (214) through the discharge port (302). A second rotating rod (303) is rotatably installed inside the discharge port (302). Two second rotating rods (303) are provided, and baffles (304) are fixedly installed on the surfaces of the two second rotating rods (303). The ends of the two second rotating rods (303) are fixedly installed with first bevel gears (305).

5. A waste lithium battery resource recovery and separation device according to claim 4, characterized in that: The soaking box (301) is provided with a second sliding groove (306) inside, and two second sliding grooves (306) are provided. A sliding rod (307) is installed inside the left second sliding groove (306), and a second float (308) is slidably installed on the surface of the sliding rod (307). A moving magnetic sensor (313) is fixed to the side wall of the second float (308). A magnetic sensor (315) is installed above the inside of the left second sliding groove (306). A driving motor (314) is fixed at the bottom of the soaking box (301), and the output end of the driving motor (314) passes through the soaking box (301). A first pulley (309) is fixed at the bottom, a transverse plate (310) is fixedly installed at the top of the discharge port (302), a second pulley (311) is rotatably installed at the top of the transverse plate (310), the second pulley (311) is connected to the first pulley (309) through a belt, a second bevel gear (312) is rotatably installed at the bottom of the transverse plate (310), the second bevel gear (312) is meshed with the first bevel gear (305), the second bevel gear (312) is fixedly connected to the second pulley (311), and the bottom of the second bevel gear (312) is fixedly connected to the first rotating rod (216).

6. A waste lithium battery resource recovery and separation device according to claim 5, characterized in that: A stirring mechanism (4) is installed on the top of the soaking box (301), and the stirring mechanism (4) includes a second gear (401), and the second gear (401) is rotatably installed on the top of the soaking box (301). A third rotating rod (402) is rotatably installed on the top of the inner cavity of the soaking box (301), and the third rotating rod (402) is fixedly connected to the second gear (401). A fixing plate (403) is fixedly installed on the bottom of the third rotating rod (402), and a mounting column (404) is fixedly installed on the top of the fixing plate (403). A plurality of mounting columns (404) are provided, and stirring rods (405) are fixedly installed on the surfaces of the plurality of mounting columns (404).

7. A waste lithium battery resource recovery and separation device according to claim 6, characterized in that: A fourth rotating rod (406) is rotatably mounted at the bottom of the fixed plate (403), the bottom of the fourth rotating rod (406) is fixedly connected to the second pulley (311), a fixed column (407) is fixedly mounted on the surface of the fourth rotating rod (406), and a plurality of the fixed columns (407) are provided, and a cross bar (408) is fixedly mounted on the surfaces of the plurality of fixed columns (407).

8. A waste lithium battery resource recovery and separation device according to claim 7, characterized in that: A third gear (409) is rotatably mounted on the top of the soaking box (301), and a fourth gear (410) is rotatably mounted on the side of the third gear (409). The third gear (409) is meshed with the second gear (401), and the third gear (409) is meshed with the fourth gear (410). A second threaded rod (411) is rotatably mounted inside the second sliding groove (306) on the right side, and the second threaded rod (411) is fixedly connected to the fourth gear (410). An arc plate (412) is threadedly mounted on the surface of the second threaded rod (411), and the arc plate (412) is slidably connected to the second sliding groove (306). A flat plate (413) is fixedly mounted on the side of the arc plate (412).

9. A waste lithium battery resource recovery and separation device according to claim 8, characterized in that: An air intake pipe (414) is fixedly installed on the side of the soaking box (301). Two air intake pipes (414) are provided. A piston (415) is slidably installed inside the two air intake pipes (414). A third threaded rod (416) is fixedly installed on the top of the piston (415). A support plate (417) is threadedly installed on the surface of the third threaded rod (416). A third pulley (423) is rotatably installed on the top of the support plate (417). The third threaded rod (416) is threadedly connected to the third pulley (423). The support plate (417) is fixedly installed on the side of the soaking box (301). A connecting pipe (418) is fixedly installed on the bottom of the two air intake pipes (414). The connecting pipe (418) extends to the inside of the soaking box (301). A one-way valve (425) is installed on the connecting pipe (418).

10. A waste lithium battery resource recovery and separation device according to claim 9, characterized in that: A fifth gear (419) is rotatably mounted on the top of the soaking box (301). Two fifth gears (419) are provided. Both of the two fifth gears (419) are meshed with the second gear (401). A fourth pulley (424) is fixedly mounted on the top of the two fifth gears (419). The fourth pulley (424) is connected to the third pulley (423) via a belt. A feeding hopper (420) is provided on the top of the soaking box (301). Two feeding hoppers (420) are provided. A reciprocating motor (421) is fixedly mounted in the middle of the two feeding hoppers (420). The output end of the reciprocating motor (421) is fixedly connected to the second gear (401). An air outlet pipe (422) is fixedly mounted inside the soaking box (301). The air outlet pipe (422) is connected to the connecting pipe (418).

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