A lithium battery disassembly and environmentally friendly recycling device

Abstract

The present invention belongs to the technical field of lithium battery recycling, and specifically is a lithium battery disassembly and environmentally friendly recycling device, comprising a crusher, used for crushing and disassembling lithium batteries; a feeder, installed at the bottom discharge port of the crusher, used for lifting and transporting the crushed lithium batteries; an electrolyte separation component, installed at the discharge port of the feeder, used for recovering the electrolyte contained in the crushed lithium batteries; a first separation component, installed at the discharge port at the bottom end of the electrolyte separation component, used for separating the adhered parts of the crushed lithium batteries; a second separation component, installed at the discharge port at the bottom end of the first separation component, used for further separating the adhered parts of the crushed lithium batteries; a sorter installed at the discharge port at the bottom end of the second separation component. The present invention can separate the adhered parts of the crushed lithium batteries, reduce the impact on the sorting of the crushed lithium batteries, recover the electrolyte of the crushed lithium batteries, and make the lithium battery recycling more environmentally friendly.

Description

Technical Field

[0001] The invention belongs to the technical field of lithium battery recycling, and in particular is a lithium battery disassembly and environmentally friendly recycling device. Background Art

[0002] Lithium batteries produce heavy metals and harmful chemicals during the production and use process. If they are directly discarded, they will cause pollution to the soil and water sources. Crushing and recycling can effectively reduce the pollution of waste lithium batteries to the environment, reduce the demand for raw materials through resource utilization, and reduce the impact on the environment during mining and processing. Lithium batteries contain a large amount of recyclable high-value metals, such as lithium, cobalt, nickel, etc. The shortage of these metal resources is an important issue for some industries. Crushing and recycling can extract these metal resources and reuse them in the production of lithium batteries or other products after processing, increasing domestic supply sources and ensuring resource circulation.

[0003] The Chinese patent with the authorization announcement number CN113399038B relates to a sorting device, and in particular to a crushing and sorting device for recycling waste lithium batteries. The technical problem is how to design a crushing and sorting device for recycling waste lithium batteries that can replace manual crushing and sorting of waste lithium batteries, which is relatively labor-saving and convenient. A crushing and sorting device for recycling waste lithium batteries includes: a base, a support frame is fixedly connected to the middle of one side of the base; a crushing mechanism is installed on the support frame, and is used to crush the waste lithium batteries. The present invention starts the crushing mechanism, and the operation of the crushing mechanism drives the operation of the sorting mechanism, and then the waste lithium batteries are placed in the crushing mechanism, and the crushing mechanism operates to crush the waste lithium batteries. The crushed waste lithium batteries fall into the sorting mechanism, and the sorting mechanism sorts the waste lithium batteries. In this way, there is no need for people to manually crush and sort the waste lithium batteries, which is relatively labor-saving and convenient.

[0004] However, in actual applications, when lithium batteries are disassembled and recycled, during the crushing process, because the outside of the lithium battery is covered with a metal shell, and the inside contains key components such as positive electrode materials, negative electrode materials, electrolytes, diaphragms and current collectors, these internal components are in close contact with the metal shell and may be infiltrated or corroded by substances such as the electrolyte, so when the lithium battery is crushed, it is easy for the internal materials to stick to the external metal shell. During the sorting process of the crushed lithium batteries, it will be difficult to sort the adhered crushed lithium battery fragments. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present application provides a lithium battery disassembly and environmentally friendly recycling device.

[0006] The present application provides a lithium battery disassembly and environmentally friendly recycling device, comprising:

[0007] Crusher, used to crush and disassemble lithium batteries;

[0008] The feeder is installed at the bottom outlet of the crusher to lift and transport the crushed lithium batteries;

[0009] The electrolyte separation component is installed at the discharge port of the feeder and is used to recover the electrolyte contained in the crushed lithium batteries;

[0010] The first separation component is installed at the discharge port at the bottom of the electrolyte separation component and is used to separate the adhered parts of the crushed lithium battery;

[0011] A second separation component is installed at the discharge port at the bottom of the first separation component, and is used to further separate the adhered parts of the crushed lithium batteries;

[0012] The sorting machine is installed at the discharge port at the bottom end of the second separation component and is used to sort the crushed lithium batteries.

[0013] Preferably, the electrolyte separation assembly includes a first shell, which is movably connected to a rotating ring at one end near the feeder, and a plurality of tooth blocks are fixedly connected to the outer side of the rotating ring, and the plurality of tooth blocks are arranged in a ring shape; a first feeding pipe is movably connected to the end of the rotating ring near the feeder, and the first feeding pipe is fixedly connected to the discharge port of the feeder; a filter tube is movably connected to the inner side of the first shell, and one end of the filter tube is fixedly connected to the rotating ring; a second shell with a hollow design is fixedly connected to the other end of the first shell, and a first discharge pipe is through-connected to the bottom end of the second shell; a first motor is installed in the middle of the second shell, and a first rotating rod is fixedly connected to the output end of the first motor, and a plurality of scrapers are fixedly connected to the outer side of the first rotating rod, and a drain pipe is installed at the bottom end of the first shell.

[0014] Preferably, the first separation component includes a third shell, a third motor is installed on the side wall of the third shell, the output end of the third motor is fixedly connected to a crankshaft, two mounting sleeves are movably connected to the crankshaft, a push-pull rod is fixedly connected to the outer side of the mounting sleeve, the end of the push-pull rod is fixedly connected to a connecting sleeve, the inner side of the connecting sleeve is rotatably connected to a sleeve, a roller is fixedly connected to the end of the sleeve, a second rotating rod is movably connected to the roller and the two ends of the sleeve, a limiting block is fixedly connected to the outer side of the second rotating rod and located on the inner side of the roller, the first gear and the second gear are respectively fixedly connected to the outer sides of the two second rotating rods, the first gear is meshingly connected to the second gear, and the end of one of the second rotating rods is fixedly connected to the second motor.

[0015] Preferably, the second separation component includes a fourth shell, the bottom end of the fourth shell is fixedly connected to the second feed pipe, the upper inner side of the fourth shell is installed with a mounting shell, the top of the mounting shell is centrally connected with a second feed pipe, a plurality of extrusion components are installed on the inner side of the second feed pipe, the plurality of extrusion components are arranged in a ring, a fourth motor is centrally installed on the lower inner side of the fourth shell, the output end of the fourth motor is fixedly connected to a turntable, the upper surface of the turntable is fixedly connected to a plurality of second convex strips, the plurality of second convex strips are arranged in a ring, the turntable is of conical design, and a truncated cone-shaped working chamber is provided at the bottom end of the mounting shell.

[0016] Preferably, the surface of the third shell body close to the feeder is fixedly connected to a mounting frame, the end of another second rotating rod is fixedly connected to a third gear, the third gear is movably connected to the mounting frame, a first mounting rod is installed on the mounting frame and above the third gear, a fourth gear is fixedly connected to the outside of the first mounting rod and close to the mounting frame, a chain is meshed between the third gear and the fourth gear, a fifth gear is fixedly connected to the end of the first mounting rod, and the fifth gear is meshed with the rotating ring through a tooth block.

[0017] Preferably, the filter tube is designed in a hollow truncated cone shape, a plurality of through holes are opened on the filter tube, the scraper is designed in an inclined shape, and the filter tube and the scraper rotate in opposite directions.

[0018] Preferably, two partition plates are provided in the middle of the connecting sleeve, and the middle of the roller is surrounded by the two partition plates, so that the crushed lithium batteries can pass between the two rollers. The diameters of the first gear and the second gear are different, and a plurality of rubber strips are provided on the outside of the roller.

[0019] Preferably, the extrusion assembly includes a lower pressure strip and a mounting block, a mounting groove is opened through the upper end of the lower pressure strip, the bottom end of the mounting block is movably connected to two rotating rods, the ends of the rotating rods are installed with a second mounting rod, a rotating wheel is movably connected to the center of the outer side of the second mounting rod, the second mounting rod is slidably connected to the limiting groove of the inner side wall of the mounting groove, a first spring is arranged on the inner side of the mounting groove and between the end of the lower pressure strip and the rotating wheel, a contact block is arranged between the first spring and the rotating rod, and the bottom end of the lower pressure strip is fixedly connected to the first convex strip.

[0020] Preferably, mounting strips are respectively installed at both ends of the lower pressure strip, one end of the mounting strip is fixedly connected to the first moving block, the other end of the mounting strip is fixedly connected to the threaded rod, the outer side of the mounting strip and close to one end of the threaded rod are sequentially sleeved with the second moving block and the fixed plate, the outer side of the threaded rod is threadedly connected with a nut, the upper ends of the first moving block and the second moving block are both provided with lower pressure blocks, and the upper ends of the lower pressure blocks are provided with a second spring.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The present invention discloses a lithium battery disassembly and environmentally friendly recycling device, in which a rotating filter tube can separate the electrolyte in the broken lithium battery, and a first motor cooperates with a scraper on a first rotating rod to clean the broken lithium battery adsorbed on the filter tube. After the electrolyte is separated, the broken lithium battery enters the first separation component through a second shell and a first discharge pipe, which has the effect of separating the electrolyte in the broken lithium battery, avoiding the waste of the electrolyte, improving the environmental friendliness of the recycling, and can clean the adhered broken lithium battery.

[0023] 2. The present invention describes a lithium battery disassembly and environmentally friendly recycling device, wherein the second motor cooperates with the first gear and the second gear on the two second rotating rods, and the second rotating rods cooperate with the limit block to drive the two rollers to rotate in opposite directions and at different speeds, and the two rollers roll away the adhering broken lithium batteries, and the third motor cooperates with the crankshaft, the mounting sleeve, the push-pull rod, the connecting sleeve and the sleeve to act on the rollers, and the rollers extend and retract while rotating, thereby improving the effect of rolling away the adhering broken lithium batteries, and the other second rotating rod cooperates with the mounting frame, the third gear, the chain, the first mounting rod, the fourth gear, the fifth gear and the tooth block to drive the rotating ring and the filter tube to rotate, which has the effect of initially rolling away the adhering broken lithium batteries and can drive the rotating ring to rotate.

[0024] 3. The present invention describes a lithium battery disassembly and environmentally friendly recycling device, in which the crushed lithium batteries that have undergone initial processing enter between the mounting shell and the turntable through the second feeding pipe, the fourth motor drives the turntable to rotate, and the mounting block cooperates with the rotating rod, the second mounting rod, the rotating wheel, the contact block and the first spring to push the first convex strip at the bottom end of the lower pressure strip to move toward the second convex strip, and the turntable cooperates with the mounting shell, the second convex strip and the first convex strip to knead the crushed lithium batteries that have been crushed for the initial time, and the lower pressure strip can be disassembled and installed by the first moving block cooperating with the mounting strip, the threaded rod, the nut, the second moving block and the fixed plate, which has the effect of secondary separation of the adhesion parts in the crushed lithium batteries, and the vulnerable lower pressure strip can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 is a stereogram of the present invention;

[0027] Figure 2 is a schematic structural diagram of an electrolyte separation assembly of the present invention;

[0028] Figure 3 is a cross-sectional view of an electrolyte separation assembly of the present invention;

[0029] Figure 4 is a schematic structural diagram of a first separation assembly of the present invention;

[0030] Figure 5is a partial structural schematic diagram of the first separation component of the present invention;

[0031] Figure 6 is a cross-sectional view of the roller and the sleeve of the present invention;

[0032] Figure 7 is a schematic structural diagram of a second separation assembly of the present invention;

[0033] Figure 8 is a cross-sectional view of the fourth housing and the second feed pipe of the present invention;

[0034] Fig. 9 is a schematic structural diagram of an extrusion assembly of the present invention;

[0035] Fig.10 It is a cross-sectional view of the mounting shell of the present invention.

[0036] In the figure: 1, crusher; 2, feeder; 3, electrolyte separation assembly; 301, first housing; 302, filter tube; 303, rotating ring; 304, tooth block; 305, first feeding pipe; 306, second housing; 307, first unloading pipe; 308, first motor; 309, first rotating rod; 310, scraper; 4, first separation assembly; 401, third housing; 402, partition plate; 403, second motor; 404, second rotating rod; 405, first gear; 406, second gear; 407, stop block; 408, roller; 409, sleeve; 410, connecting sleeve; 411, push-pull rod; 412, mounting sleeve; 413, crankshaft; 414, third motor; 415, mounting frame; 416, third gear; 417, third gear; 418, third gear; 419, third gear; 420, third gear; 421, third gear; 422, third gear; 423, third gear; 424, third gear; 425, third gear; 426, third gear; 427, third gear; 428, third gear; 429, third gear; 430, third gear; 431, third gear; 432, third gear; 433, third gear; 434, third gear; 435, third gear; 436, third gear; 437, third gear; 438, third gear; 439, third gear; 440, third gear; 441, third gear; 442, third gear; 443, third gear; 444, third gear; 445, third gear; 446, third gear; 447, third gear; 448, third gear; 449, third gear; 4 7. Chain; 418. First mounting rod; 419. Fourth gear; 420. Fifth gear; 5. Second separation assembly; 501. Fourth shell; 502. Second feed pipe; 503. Mounting shell; 504. Second feed pipe; 505. First moving block; 506. Mounting strip; 507. Threaded rod; 508. Nut; 509. Pressing strip; 510. First convex strip; 511. Mounting groove; 512. Mounting block; 513. Rotating rod; 514. Second mounting rod; 515. Rotating wheel; 516. Contact block; 517. First spring; 518. Second moving block; 519. Fixed plate; 520. Pressing block; 521. Second spring; 522. Fourth motor; 523. Turntable; 524. Second convex strip; 6. Sorting machine. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0038] Embodiment 1

[0039] Reference Figure 1 ,7 As shown in , 8, 9, and 10, the present application discloses a lithium-ion battery disassembly device, comprising:

[0040] Crusher 1, used for crushing and disassembling lithium batteries;

[0041] The feeder 2 is installed at the bottom discharge port of the crusher 1 and is used to lift and transport the crushed lithium batteries;

[0042] The second separation component 5 is installed at the discharge port at the bottom of the first separation component 4, and is used to further separate the adhered parts of the crushed lithium batteries;

[0043] The sorting machine 6 is installed at the discharge port at the bottom end of the second separation component 5 and is used to sort the crushed lithium batteries.

[0044] Reference Figure 7 As shown, the second separation component 5 includes a fourth shell 501, the bottom end of the fourth shell 501 is fixedly connected to the second feed pipe 502, the upper part of the inner side of the fourth shell 501 is installed with a mounting shell 503, the top of the mounting shell 503 is centrally connected with a second feed pipe 504, a plurality of extrusion components are installed on the inner side of the second feed pipe 504, and the plurality of extrusion components are arranged in a ring shape, a fourth motor 522 is centrally installed on the lower part of the inner side of the fourth shell 501, and a turntable 523 is installed on the output end of the fourth motor 522, and the turntable A plurality of second convex strips 524 are installed on the upper surface of 523, and the plurality of second convex strips 524 are arranged in a ring shape. The turntable 523 is of conical design, and a truncated cone-shaped working cavity is opened at the bottom end of the mounting shell 503. The crushed lithium batteries processed by the first separation component 4 enter the truncated cone-shaped working cavity in the mounting shell 503 through the second feeding pipe 504. The fourth motor 522 drives the turntable 523 to rotate, and the turntable 523 kneads the crushed lithium batteries through the second convex strips 524 in cooperation with the first convex strips 510 on the extrusion component.

[0045] Reference Figure 8 , 9As shown in Figure 10, the extrusion assembly includes a lower pressure strip 509 and a mounting block 512. A mounting groove 511 is opened at the upper end of the lower pressure strip 509. Two rotating rods 513 are installed at the bottom end of the mounting block 512. A second mounting rod 514 is installed at the end of the rotating rod 513. A rotating wheel 515 is installed in the center of the outer side of the second mounting rod 514. The second mounting rod 514 is slidably connected to the limiting groove of the inner side wall of the mounting groove 511. The inner side of the mounting groove 511 and the end of the lower pressure strip 509 are connected to the rotating wheel 515. 15, a first spring 517 is arranged between the first spring 517 and the rotating rod 513, a contact block 516 is arranged between the first spring 517 and the rotating rod 513, a first convex strip 510 is installed at the bottom end of the lower pressure strip 509, and the two rotating rods 513 below the mounting block 512 cooperate with the second mounting rod 514, the rotating wheel 515, the contact block 516, and the first spring 517 to press down the lower pressure strip 509, and the lower pressure strip 509 drives the first convex strip 510 to move toward the second convex strip 524, thereby improving the kneading effect on the broken lithium batteries.

[0046] Reference Fig. 9 , 10 As shown, mounting strips 506 are respectively installed at both ends of the lower pressure strip 509, one end of the mounting strip 506 is fixedly connected to the first moving block 505, and the other end of the mounting strip 506 is installed with a threaded rod 507, and the outer side of the mounting strip 506 and the end close to the threaded rod 507 are successively sleeved with a second moving block 518 and a fixing plate 519, and a nut 508 is installed on the outer side of the threaded rod 507. The upper ends of the first moving block 505 and the second moving block 518 are both provided with a lower pressure block 520, and the upper end of the lower pressure block 520 is provided with a second spring 521. The lower pressure strip 509 can be disassembled and replaced by cooperating with the threaded rod 507, the nut 508, the second moving block 518, and the fixing plate 519 through the mounting strip 506, and the second moving block 518 cooperates with the second feeding tube 502 and the second spring 521, so that the second moving block 518 can move up and down.

[0047] Embodiment 2

[0048] The electrolyte separation component 3 is installed at the discharge port of the feeder 2 and is used to recover the electrolyte contained in the crushed lithium battery;

[0049] Reference Figure 2 , 3As shown, the electrolyte separation component 3 includes a first shell 301, a rotating ring 303 is installed at one end of the first shell 301 close to the feeder 2, a plurality of tooth blocks 304 are installed on the outer side of the rotating ring 303, and the plurality of tooth blocks 304 are arranged in a ring shape, a first feeding pipe 305 is installed at one end of the rotating ring 303 close to the feeder 2, and the first feeding pipe 305 is fixedly connected to the discharge port of the feeder 2, a filter tube 302 is installed on the inner side of the first shell 301, and one end of the filter tube 302 is fixedly connected to the rotating ring 303, a second shell 306 with a hollow design is installed at the other end of the first shell 301, a first discharge pipe 307 is installed at the bottom end of the second shell 306, a first motor 308 is installed in the middle of the second shell 306, and the output end of the first motor 308 is installed There is a first rotating rod 309, and multiple groups of scrapers 310 are installed on the outside of the first rotating rod 309. A drain pipe is installed at the bottom end of the first shell 301. The broken lithium batteries lifted by the feeder 2 enter the filter tube 302 through the first feeding pipe 305 and the rotating ring 303. The filter tube 302 drives the broken lithium batteries to rotate to separate the electrolyte in the broken lithium batteries. The separated electrolyte is collected through the drain pipe. In order to prevent the broken lithium batteries from being adsorbed on the filter tube 302 and affecting the electrolyte separation effect, the first motor 308 drives the scraper 310 to rotate through the first rotating rod 309 to clean the broken lithium batteries adsorbed on the inside of the filter tube 302. The broken lithium batteries enter the second shell 306 along the inner wall direction of the filter tube 302 and are discharged through the first discharge pipe 307.

[0050] Reference Figure 3 As shown, the filter tube 302 is designed in a hollow truncated cone shape, and a plurality of through holes are opened on the filter tube 302. The scraper 310 is designed in an inclined shape, and the filter tube 302 and the scraper 310 rotate in opposite directions.

[0051] Embodiment 3

[0052] The first separation component 4 is installed at the discharge port at the bottom of the electrolyte separation component 3 and is used to separate the adhered parts of the crushed lithium battery;

[0053] Reference Figure 4 , 5As shown in Figure 6, the first separation component 4 includes a third shell 401, a third motor 414 is installed on the side wall of the third shell 401, a crankshaft 413 is installed on the output end of the third motor 414, two mounting sleeves 412 are installed on the crankshaft 413, a push-pull rod 411 is installed on the outer side of the mounting sleeve 412, a connecting sleeve 410 is installed on the end of the push-pull rod 411, a sleeve 409 is installed on the inner side of the connecting sleeve 410, a roller 408 is installed at the end of the sleeve 409, a second rotating rod 404 is installed at both ends of the roller 408 and the sleeve 409, a limiting block 407 is installed on the outer side of the second rotating rod 404 and on the inner side of the rotating roller 408, a first gear 405 and a second gear 406 are respectively installed on the outer sides of the two second rotating rods 404, the first gear 405 is meshed with the second gear 406, and a second motor 403 is installed on the end of one of the second rotating rods 404. The second motor 403 drives one of the second rotating rods 404 to rotate, and one of the second rotating rods 404 drives the other second rotating rod 404 to rotate through the first gear 405 and the second gear 406. The second rotating rod 404 drives the two rollers 408 to rotate in the opposite direction through the limit block 407 to separate the sticky parts in the crushed lithium batteries. The first gear 405 and the second gear 406 with different diameters are used together to make the two second rotating rods 404 rotate at different speeds, so that the effect of separating the adhered and crushed lithium batteries is improved. The third motor 414 drives the crankshaft 413 to rotate, and the crankshaft 413 pushes the two rollers 408 to move alternately along the direction of the second rotating rod 404 through the mounting sleeve 412, the push-pull rod 411 and the connecting sleeve 410, so as to improve the effect of separating the sticky parts in the crushed lithium batteries. The area where the rollers 408 process the crushed lithium batteries is located between the two partition plates 402.

[0054] Reference Figure 1 , 4 As shown, a mounting frame 415 is installed on the surface of the third shell 401 close to the feeder 2, a third gear 416 is installed at the end of another second rotating rod 404, the third gear 416 is movably connected to the mounting frame 415, a first mounting rod 418 is installed on the mounting frame 415 and above the third gear 416, a fourth gear 419 is installed on the outer side of the first mounting rod 418 and close to the mounting frame 415, a chain 417 is installed between the third gear 416 and the fourth gear 419, a fifth gear 420 is installed at the end of the first mounting rod 418, the fifth gear 420 is meshed with the rotating ring 303 through the tooth block 304, and the second rotating rod 404 cooperates with the mounting frame 415, the third gear 416, the chain 417, the first mounting rod 418, the fourth gear 419, the fifth gear 420 and the tooth block 304 on the rotating ring 303 to drive the filter tube 302 to rotate.

[0055] Reference Figure 4 , 5As shown, two partition plates 402 are provided in the middle of the connecting sleeve 410, and the middle of the roller 408 is surrounded by the two partition plates 402, so that the crushed lithium batteries can pass between the two rollers 408. The diameters of the first gear 405 and the second gear 406 are different, and a plurality of rubber strips are provided on the outside of the roller 408.

[0056] Working principle: the discharged lithium battery is put into the crusher 1 for crushing, the crushed lithium battery is lifted by the feeder 2, the crushed lithium battery lifted by the feeder 2 enters the filter tube 302 through the first feeding tube 305 and the rotating ring 303, the crushed lithium battery moves along the inner wall of the filter tube 302, the rotating filter tube 302 separates the electrolyte in the crushed lithium battery, and the separated electrolyte is collected through the drain pipe installed at the bottom of the first shell 301, the first motor 308 drives the first rotating rod 309 to rotate, the first rotating rod 309 drives the scraper 310 to rotate, the scraper 310 cleans the crushed lithium battery adhered to the inner wall of the filter tube 302, and the crushed lithium battery with separated electrolyte passes through the second shell 306 and the first lower The material tube 307 enters between the two partition plates 402 in the third shell 401, and the second motor 403 drives one of the second rotating rods 404 to rotate. The second rotating rod 404 cooperates with the first gear 405 and the second gear 406 to drive the other second rotating rod 404 to rotate. The second rotating rod 404 cooperates with the limit block 407 to drive the roller 408 to rotate. The third motor 414 drives the crankshaft 413 to rotate. The crankshaft 413 pushes the roller 408 to reciprocate along the direction of the second rotating rod 404 through the installation sleeve 412, the push-pull rod 411, the connecting sleeve 410 and the sleeve 409. The two rollers 408 rotate in opposite directions and at different speeds. The two rollers 408 crush the crushed lithium batteries, and the crushed lithium batteries are crushed through the second feeding tube 50. 4 enters between the installation shell 503 and the rotating disk 523, the installation block 512 contacts the top of the installation cavity in the installation shell 503, pushes the rotating rod 513 to rotate, and the rotating rod 513 moves in the installation groove 511 through the second installation rod 514. The rotating wheel 515 can reduce the friction force of the rotating rod 513. The contact block 516 cooperates with the first spring 517 to support the rotating rod 513, and the first convex strip 510 at the bottom of the pressing strip 509 is squeezed to move toward the second convex strip 524 on the rotating disk 523. The second convex strip 524 rotates through the rotating disk 523 and cooperates with the fourth motor 522 to knead the broken lithium batteries between the rotating disk 523 and the installation shell 503. The broken lithium batteries after being kneaded enter the sorting machine through the second discharge pipe 502 6, when the lithium batteries are scattered and crushed, the lower pressing bar 509 is moved by the mounting bar 506, the first moving block 505, the second moving block 518, the lower pressing block 520 and the second spring 521. When the lower pressing bar 509 needs to be replaced, the nut 508 is unscrewed, the fixing plate 519 and the second moving block 518 are removed, and the lower pressing bar 509 installed on the mounting bar 506 can be removed. After removing the old lower pressing bar 509, the new lower pressing bar 509 is installed on the mounting bar 506, and the second moving block 518, the fixing plate 519 and the nut 508 are installed in sequence. When the lower pressing bar 509 moves, the mounting bar 506 moves with it, and the mounting bar 506 moves in the middle groove of the fixing plate 519.The fixing plate 519 limits the second moving block 518 by means of the bottom protrusion, the threaded rod 507 and the nut 508.

[0057] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0058] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0059] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A lithium battery disassembly and environmentally friendly recycling device, characterized in that: include: A crusher (1), used for crushing and disassembling lithium batteries; A feeder (2), installed at the bottom discharge port of the crusher (1), for lifting and transporting the crushed lithium batteries; An electrolyte separation component (3) is installed at the discharge port of the feeder (2) and is used to recover the electrolyte contained in the crushed lithium batteries; A first separation component (4), installed at the discharge port at the bottom end of the electrolyte separation component (3), and used to separate the adhered parts of the crushed lithium battery; A second separation component (5) is installed at the discharge port at the bottom end of the first separation component (4) and is used to further separate the adhered parts of the crushed lithium batteries; The sorting machine (6) is installed at the discharge port at the bottom end of the second separation component (5) and is used to sort the crushed lithium batteries.

2. The lithium battery disassembly and environmentally friendly recycling device according to claim 1, characterized in that: The electrolyte separation assembly (3) comprises a first shell (301), wherein one end of the first shell (301) close to the feeder (2) is movably connected to a rotating ring (303), the outer side of the rotating ring (303) is fixedly connected to a plurality of tooth blocks (304), and the plurality of tooth blocks (304) are arranged in a ring shape, and one end of the rotating ring (303) close to the feeder (2) is movably connected to a first feeding pipe (305), and the first feeding pipe (305) is fixedly connected to the discharge port of the feeder (2), and the inner side of the first shell (301) is movably connected to a filter tube (302). One end of the filter tube (302) is fixedly connected to the rotating ring (303), the other end of the first shell (301) is fixedly connected to a second shell (306) with a hollow design, the bottom end of the second shell (306) is connected with a first discharge pipe (307), a first motor (308) is installed in the middle of the second shell (306), the output end of the first motor (308) is fixedly connected to a first rotating rod (309), the outer side of the first rotating rod (309) is fixedly connected with multiple groups of scrapers (310), and a drainage pipe is installed at the bottom end of the first shell (301).

3. The lithium battery disassembly and environmentally friendly recycling device according to claim 1, characterized in that: The first separation component (4) comprises a third shell (401), a third motor (414) is installed on the side wall of the third shell (401), an output end of the third motor (414) is fixedly connected to a crankshaft (413), two mounting sleeves (412) are movably connected to the crankshaft (413), a push-pull rod (411) is fixedly connected to the outer side of the mounting sleeve (412), a connecting sleeve (410) is fixedly connected to the end of the push-pull rod (411), a sleeve (409) is rotatably connected to the inner side of the connecting sleeve (410), and a sleeve (409) is inserted through the end of the sleeve (409). The end is fixedly connected with a roller (408), the two ends of the tube roller (408) and the sleeve (409) are movably connected with a second rotating rod (404), the outer side of the second rotating rod (404) and the inner side of the rotating roller (408) are fixedly connected with a limiting block (407), the outer sides of the two second rotating rods (404) are respectively fixedly connected with a first gear (405) and a second gear (406), the first gear (405) is meshed with the second gear (406), and the end of one of the second rotating rods (404) is fixedly connected with a second motor (403).

4. The lithium battery disassembly and environmentally friendly recycling device according to claim 1, characterized in that: The second separation component (5) comprises a fourth shell (501), the bottom end of the fourth shell (501) is fixedly connected to the second feed pipe (502), the upper part of the inner side of the fourth shell (501) is installed with a mounting shell (503), the top of the mounting shell (503) is centrally connected with a second feed pipe (504), the inner side of the second feed pipe (504) is installed with a plurality of extrusion components, the plurality of extrusion components are arranged in a ring shape, the lower part of the inner side of the fourth shell (501) is centrally installed with a fourth motor (522), the output end of the fourth motor (522) is fixedly connected to a turntable (523), the upper surface of the turntable (523) is fixedly connected with a plurality of second convex strips (524), the plurality of second convex strips (524) are arranged in a ring shape, the turntable (523) is of conical design, and a truncated cone-shaped working chamber is provided at the bottom end of the mounting shell (503).

5. The lithium battery disassembly and environmentally friendly recycling device according to claim 3, characterized in that: The surface of the third shell (401) close to the feeder (2) is fixedly connected to a mounting frame (415), the end of another second rotating rod (404) is fixedly connected to a third gear (416), the third gear (416) is movably connected to the mounting frame (415), a first mounting rod (418) is installed on the mounting frame (415) and above the third gear (416), a fourth gear (419) is fixedly connected to the outer side of the first mounting rod (418) and close to the mounting frame (415), a chain (417) is meshed between the third gear (416) and the fourth gear (419), a fifth gear (420) is fixedly connected to the end of the first mounting rod (418), and the fifth gear (420) is meshed with the rotating ring (303) through a tooth block (304).

6. The lithium battery disassembly and environmentally friendly recycling device according to claim 2, characterized in that: The filter tube (302) is designed in a hollow truncated cone shape, a plurality of through holes are provided on the filter tube (302), the scraper (310) is designed in an inclined shape, and the filter tube (302) and the scraper (310) rotate in opposite directions.

7. The lithium battery disassembly and environmentally friendly recycling device according to claim 3, characterized in that: Two partition plates (402) are arranged in the middle of the connecting sleeve (410), and the middle of the roller (408) is surrounded by the two partition plates (402), so that the crushed lithium batteries can pass between the two rollers (408). The diameters of the first gear (405) and the second gear (406) are different, and a plurality of rubber strips are arranged on the outer side of the roller (408).

8. The lithium battery disassembly and environmentally friendly recycling device according to claim 4, characterized in that: The extrusion assembly comprises a lower pressing strip (509) and a mounting block (512), a mounting groove (511) is provided at the upper end of the lower pressing strip (509), the bottom end of the mounting block (512) is movably connected to two rotating rods (513), the ends of the rotating rods (513) are mounted with second mounting rods (514), a rotating wheel (515) is movably connected to the center of the outer side of the second mounting rod (514), the second mounting rod (514) is slidably connected to a limiting groove on the inner side wall of the mounting groove (511), a first spring (517) is provided on the inner side of the mounting groove (511) and between the end of the lower pressing strip (509) and the rotating wheel (515), a contact block (516) is provided between the first spring (517) and the rotating rod (513), and the bottom end of the lower pressing strip (509) is fixedly connected to a first convex strip (510).

9. The lithium battery disassembly and environmentally friendly recycling device according to claim 8, characterized in that: A mounting strip (506) is installed at both ends of the lower pressure strip (509), one end of the mounting strip (506) is fixedly connected to a first moving block (505), the other end of the mounting strip (506) is fixedly connected to a threaded rod (507), a second moving block (518) and a fixing plate (519) are sequentially sleeved on the outer side of the mounting strip (506) and close to one end of the threaded rod (507), a nut (508) is threadedly connected to the outer side of the threaded rod (507), a lower pressure block (520) is arranged at the upper end of each of the first moving block (505) and the second moving block (518), and a second spring (521) is arranged at the upper end of the lower pressure block (520).

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