Battery roll core recovery device with sorting function

Abstract

The invention discloses a battery roll core recovery device with a sorting function, and belongs to the technical field of battery roll core recovery. According to the device, through the designed adjusting mechanism, the abutting rollers on the two sides can be driven to drive the screening bottom frame to adjust the inclination angle through lifting of the adjusting frames on the two sides, the rolling screening stroke of materials on the tops of the multiple screen bodies is adjusted, and the screening effect is improved advantageously; the screen main body is impacted to drive the screening bottom frame to extrude the abutting rollers at the corresponding positions through the bottom rotating sleeves, the abutting rollers can drive the shaft sleeves to slide in the stroke grooves under the condition that the abutting rollers are extruded, the shaft sleeves slide to extrude the bottom first telescopic rods, and the first telescopic rods are pressed to compress the external first springs; the first springs can buffer shaking impact of the abutting rollers and the screening bottom frame in the height direction through compression energy absorption, meanwhile, through movement of the abutting rollers, screening vibration force in the height direction is generated on the surface of the screen body, matching of the optimal screening track is facilitated, and the screening effect is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of battery core recycling, and particularly relates to a battery core recycling device with a sorting function. Background Art

[0002] Waste batteries contain a large amount of harmful substances such as heavy metals and organic solvents. If discarded or disposed of improperly, they will cause serious pollution to the environment such as soil, water bodies, and the atmosphere. By establishing a perfect recycling system, the environmental pollution caused by waste batteries can be effectively reduced. Waste batteries contain many valuable metal resources, such as lithium, cobalt, nickel, etc. By recycling these resources, a large amount of mineral resources can be saved.

[0003] A Chinese invention patent with the authorization announcement number CN115810824A discloses a device for unwinding and classifying waste lithium-ion battery cores, including a frame and a controller. A flattening mechanism, a stacked cell sorting mechanism, and a wound cell sorting mechanism are respectively arranged on the frame; the flattening mechanism is used for unwinding and flattening the cell roll, including a pole piece guide groove, a conveying mechanism, a sliding plate, an electromagnetic clamping mechanism, and a flattening stop block; the stacked cell sorting mechanism is used for classifying and collecting the stacked cell sheet materials, including a workbench, a driving motor, a push-pull cylinder, a fixed rubber roller, a moving scraper, a moving rubber roller, and a fixed scraper; the wound cell sorting mechanism is used for classifying and collecting the wound cell layer materials, including a column, a cross beam, a walking positioning mechanism, an electrostatic chuck lifting mechanism, an electrostatic chuck, and multiple groups of diaphragm cell collection mechanisms. The above solution solves the problem of long time-consuming manual unwinding by automatically unwinding and classifying and collecting the battery cores. However, in actual use, the fixed inclination angle of the sieve mesh results in insufficient sieve penetration rate of fine-grained materials, and it cannot adapt to the material characteristics of different crushing particle sizes. For example, it is difficult to screen after the copper-aluminum foil fragments are mixed with the positive electrode material powder, and there is room for improvement. Summary of the Invention

[0004] The purpose of the present invention is to propose a battery core recycling device with a sorting function to solve the problems that the fixed inclination angle of the sieve mesh leads to insufficient sieve penetration rate of fine-grained materials and cannot adapt to the material characteristics of different crushing particle sizes.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme: A battery core recycling device with a sorting function includes a sorting support frame. A crusher main body is installed on the top of the sorting support frame. The inner side of the sorting support frame is connected with a support frame. An adjustment mechanism is installed in the inner cavity of the support frame. A screening bottom frame is arranged at the top of the adjustment mechanism. A plurality of sieve mesh main bodies are detachably installed on the top of the screening bottom frame through a buffer mechanism. The inclination angle of the sieve mesh main body is adjusted by the adjustment mechanism. A driving mechanism is arranged on one side of the adjustment mechanism to drive the sieve mesh main body to reciprocate and vibrate in the support frame; A plurality of corresponding sorting boxes are arranged at the bottom of the sorting support along the direction of the plurality of screen mesh bodies, and sorting materials with different particle sizes are received through the sorting boxes.

[0006] As a further description of the above technical solution: The adjusting mechanism comprises an adjusting frame, wherein both ends of the two sides of the adjusting frame are embedded with a screw nut, the inner thread of the screw nut is connected with an adjusting screw, the top of the adjusting screw is connected with a lifting seat, a travel groove is opened on one side of the lifting seat, a shaft sleeve is slidably connected in the travel groove, abutment rollers are rotatably connected in the shaft sleeves on both sides, the bottom of the shaft sleeve is connected with a first telescopic rod, the other end of the first telescopic rod is connected to the bottom of the inner cavity of the travel groove, therefore, a first spring is sleeved on the outside of the first telescopic rod, the two ends of the first spring are respectively connected with the corresponding positions of the outside of the first telescopic rod and one side of the shaft sleeve, and the abutment rollers on both sides are rotatably connected with the bottom of the screening bottom frame, and the inclination angle of the abutment roller and the screening bottom frame is adjusted by adjusting the positions of the corresponding lifting seats on both sides.

[0007] As a further description of the above technical solution: The abutment roller is rotatably connected to a rotating sleeve, and the rotating sleeve is connected to a corresponding position on one side of the bottom of the screening bottom frame. The abutment roller moves to drive the screening bottom frame to adjust its position. Guide rods are connected to both sides of the bottom of the lifting seat, and the guide rods are slidably connected to the sliding holes opened on the top of the adjustment frame.

[0008] As a further description of the above technical solution: The driving mechanism comprises a driving motor, the driving motor is installed on one side of the outside of the supporting frame, the output shaft of the driving motor is connected to a polarizing block, one side of the polarizing block is in contact with a striking block, and one side of the striking block is connected to one side of the adjusting frame; The two ends of the adjusting frame away from the impact block are connected to a second telescopic rod, the other end of the second telescopic rod is connected to a connecting piece, the connecting piece is connected to the outside of the support frame, a second spring is sleeved on the outside of the second telescopic rod, and the two ends of the second spring are respectively connected to the connecting piece and corresponding positions on the outside of the support frame.

[0009] As a further description of the above technical solution: Both sides of the adjustment frame are connected with fixed blocks, one side of the fixed block is rotatably connected with a roller, one side of the inner cavity of the support frame is connected with a track groove at a position corresponding to the roller, and the roller is slidably connected in the track groove.

[0010] As a further description of the above technical solution: The buffer mechanism includes a fixed seat, which is transmission-connected to the side of the screen body, and the fixed seat is coupled to an installation groove opened on the peripheral side of the screening bottom frame. Both ends of one side of the fixed seat are penetrated by through grooves, and a receiving groove is opened in the through groove. A sliding sleeve is slidably connected in the receiving groove, and a sliding rod is slidably connected in the sliding sleeve. The sliding rod is connected to one side of the screen body, and a third telescopic rod is connected to both sides of the sliding sleeve, and the other end of the third telescopic rod is connected to a corresponding position on one side of the inner cavity of the receiving groove. A third spring is sleeved on the outside of the third telescopic rod, and both ends of the third spring are respectively connected to the receiving groove and the corresponding positions on one side of the sliding sleeve.

[0011] As a further description of the above technical solution: Guide grooves are provided on both sides of the slide bar, and a limit block is slidably connected in the guide groove. A fourth spring is connected to one side of the limit block, and the other end of the fourth spring is connected to one side of the inner cavity of the guide groove. The vibration of the screen body is absorbed by the elastic force of the fourth spring.

[0012] As a further description of the above technical solution: Purge hoods are correspondingly provided on both sides of the sorting bracket, and the purge hoods are connected to external exhaust circulation equipment.

[0013] As a further description of the above technical solution: A plurality of guide blocks are connected to the top of the screening bottom frame, and the guide blocks are located between adjacent screen bodies.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, the designed adjustment mechanism can drive the abutment rollers on both sides to drive the screening bottom frame to adjust the inclination angle through the lifting of the adjustment frames on both sides, and adjust the rolling screening stroke of the material on the top of multiple screen bodies, which is beneficial to improving the screening effect. The screen body can drive the screening bottom frame to squeeze the abutment rollers at the corresponding positions through the bottom rotating sleeve when it is impacted. When the abutment rollers are squeezed, the shaft sleeves can be driven to slide in the stroke groove. The sliding of the shaft sleeve can squeeze the first telescopic rod at the bottom. The first telescopic rod can be compressed to compress the external first spring. The first spring can utilize compression energy absorption to buffer the shaking impact of the abutment roller and the screening bottom frame in the height direction, and at the same time, the movement of the abutment rollers can generate a vibrating screening force in the height direction on the surface of the screen body, which is beneficial to matching the optimal screening trajectory and improving the screening effect.

[0015] 2. In the present invention, through the designed driving mechanism, when the adjusting frame moves, it can squeeze the second telescopic rod on one side. The collapse of the second telescopic rod can squeeze the external second spring, and the second spring can use its own elastic force to drive the adjusting frame to separate after the polarizing block continues to rotate. This is beneficial to driving the adjusting frame to perform reciprocating motion through the continuous rotation of the polarizing block. Through the horizontal reciprocating motion of the adjusting frame, the top screen body is driven to perform horizontal screening, which is beneficial to performing screening treatment at a horizontal angle by applying energy horizontally to the screen body. Cooperating with the vertical sliding of the abutting roller, the reciprocating vibration screening effect is improved by applying energy in two directions, and the screening effect on the crushed battery core material is improved.

[0016] 3. In the present invention, through the designed buffer mechanism, when the screen body is impacted, the screen body can slide through the sliding rod in the sliding sleeve and squeeze the fourth spring through the limiting block. The fourth spring can use its own elastic force to buffer the impact, and the lateral movement of the screen body can drive the sliding sleeve to slide in the accommodating groove. The movement of the sliding sleeve can simultaneously squeeze the third telescopic rod, and when the third telescopic rod is compressed, it can absorb the lateral traction through the external third spring. Through two-way buffer energy absorption, the traction tension at the edge of the screen body is effectively reduced, and the impact is guided and consumed through the sliding of the sliding rod in the sliding sleeve, improving the edge durability life of the screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of a battery core recycling device with a sorting function proposed by the present invention; Figure 2 is the disassembled structural schematic diagram of a battery core recycling device with a sorting function proposed by the present invention; Figure 3 is the transverse half-sectional structural schematic diagram of a battery core recycling device with a sorting function proposed by the present invention; Figure 4 is the disassembled structural schematic diagram of a battery core recycling device with a sorting function proposed by the present invention from another angle; Figure 5 is the assembled structural schematic diagram of the buffer mechanism of a battery core recycling device with a sorting function proposed by the present invention; Figure 6 is the disassembled structural schematic diagram of the buffer mechanism of a battery core recycling device with a sorting function proposed by the present invention; Figure 7 is the transverse structural schematic diagram of the adjustment mechanism of a battery core recycling device with a sorting function proposed by the present invention; Figure 8 is the disassembled structural schematic diagram of the screening bottom frame part of a battery core recycling device with a sorting function proposed by the present invention; Figure 9This is a schematic diagram of the assembly structure of a battery core recycling device with a sorting function proposed by the present invention.

[0018] Legend: 1. Sorting bracket; 2. Sorting box; 3. Support frame; 4. Adjustment mechanism; 401. Adjustment frame; 402. Fixed block; 403. Roller; 404. Track groove; 405. Abutment roller; 406. Lifting seat; 407. Bushing; 408. First telescopic rod; 409. First spring; 410. Adjusting screw rod; 411. Connecting piece; 412. Second telescopic rod; 413. Second spring; 414. Guide rod; 5. Screening bottom frame; 6. Screen Net body; 7. Buffer mechanism; 701. Fixed seat; 702. Through slot; 703. Accommodating slot; 704. Sliding sleeve; 705. Third telescopic rod; 706. Third spring; 707. Limiting block; 708. Sliding rod; 709. Guide slot; 710. Fourth spring; 8. Driving mechanism; 801. Driving motor; 802. Polarizing block; 803. Impact block; 9. Crusher body; 10. Purge hood; 11. Guide block; 12. Rotating sleeve. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0020] See also Figures 1-9 The present invention provides a technical solution: a battery roll core recovery device with a sorting function, comprising a sorting bracket 1, a crusher body 9 is installed on the top of the sorting bracket 1, a support frame 3 is connected to the inner side of the sorting bracket 1, an adjustment mechanism 4 is installed in the inner cavity of the support frame 3, a screening bottom frame 5 is provided on the top of the adjustment mechanism 4, and a plurality of screen bodies 6 are detachably installed on the top of the screening bottom frame 5 through a buffer mechanism 7, the inclination angle of the screen body 6 is adjusted by the adjustment mechanism 4, and a driving mechanism 8 is provided on one side of the adjustment mechanism 4, and the screen body 6 is driven by the driving mechanism 8 to reciprocate and vibrate the screen in the support frame 3; A plurality of corresponding sorting boxes 2 are arranged at the bottom of the sorting bracket 1 along the direction of the plurality of screen bodies 6, and the sorting materials of different particle sizes are received through the sorting boxes 2; The adjustment mechanism 4 includes an adjustment frame 401. Screw nuts are embedded at both ends on both sides of the adjustment frame 401. An adjustment screw rod 410 is in threaded connection with the screw nuts. The top end of the adjustment screw rod 410 is connected to a lifting seat 406. A travel groove is formed on one side of the lifting seat 406. A bushing 407 is slidably connected in the travel groove. A contact roller 405 is rotatably connected in the bushings 407 on both sides. The bottom of the bushing 407 is connected to a first telescopic rod 408. The other end of the first telescopic rod 408 is connected to the bottom cavity of the travel groove. Therefore, a first spring 409 is sleeved outside the first telescopic rod 408. Both ends of the first spring 409 are respectively connected to the corresponding positions on the outside of the first telescopic rod 408 and one side of the bushing 407. And the contact rollers 405 on both sides are rotatably connected to the bottom of the screening bottom frame 5. The inclination angle of the contact roller 405 and the screening bottom frame 5 is adjusted by adjusting the positions of the corresponding lifting seats 406 on both sides; A rotating sleeve 12 is rotatably connected outside the contact roller 405. The rotating sleeve 12 is connected to the corresponding position on one side of the bottom of the screening bottom frame 5. The position of the screening bottom frame 5 is adjusted by the movement of the contact roller 405.

[0021] Both sides of the bottom of the lifting seat 406 are connected with guide rods 414. The guide rods 414 are slidably connected in the sliding holes formed on the top of the adjustment frame 401; Purge air hoods 10 are correspondingly arranged on both sides of the sorting support 1. And the purge air hoods 10 are connected to an external air extraction and circulation device.

[0022] Specifically: Through the designed adjustment mechanism 4, before screening, the adjustment screw rod 410 can be rotated in the screw nut to drive the adjustment frame 401 to lift. The lifting of the adjustment frames 401 on both sides can drive the contact rollers 405 on both sides to drive the screening bottom frame 5 to adjust the inclination angle. By adjusting the inclination angle of the screening bottom frame 5, the rolling screening travel of the material on the tops of multiple screen bodies 6 can be adjusted, which is beneficial to improving the screening effect; Furthermore, through the designed contact roller 405, when the screening bottom frame 5 contacts the material, the screen body 6 can drive the screening bottom frame 5 to squeeze the corresponding contact roller 405 through the bottom rotating sleeve 12 when being impacted. When the contact roller 405 is squeezed, it can drive the bushing 407 to slide in the travel groove. The sliding of the bushing 407 can squeeze the bottom first telescopic rod 408. The first telescopic rod 408 can be compressed to compress the external first spring 409 when being pressed. The first spring 409 can use compression energy absorption to buffer the shaking impact of the contact roller 405 and the screening bottom frame 5 in the height direction. And at the same time, the vibration screening force in the height direction is generated on the surface of the screen body 6 through the movement of the contact roller 405.

[0023] Please refer to Figure 3 and Figure 4, the driving mechanism 8 includes a driving motor 801, the driving motor 801 is installed on one side outside the support frame 3, the output shaft of the driving motor 801 is connected with a polarization block 802, one side of the polarization block 802 contacts a struck block 803, and one side of the struck block 803 is connected to one side of the adjustment frame 401; Both ends of the side of the adjustment frame 401 away from the struck block 803 are connected with second telescopic rods 412, the other ends of the second telescopic rods 412 are connected with a connecting piece 411, the connecting piece 411 is connected to one side outside the support frame 3, and a second spring 413 is sleeved outside the second telescopic rod 412. Both ends of the second spring 413 are respectively connected to the corresponding positions on one side of the connecting piece 411 and the outside of the support frame 3; Both sides of the adjustment frame 401 are connected with fixing blocks 402, one side of the fixing block 402 is rotatably connected with a roller 403, and a track groove 404 is connected to the position corresponding to the roller 403 on one side of the inner cavity of the support frame 3. The roller 403 is slidably connected in the track groove 404.

[0024] Specifically: through the designed driving mechanism 8, the rotation of the output shaft of the driving motor 801 can drive the rotation of the polarization block 802. The longer end of the polarization block 802 in rotation can squeeze the struck block 803. When the struck block 803 is squeezed, it can drive the adjustment frame to move in the support frame 3. When the adjustment frame moves, it can squeeze the second telescopic rod 412 on one side. The collapse of the second telescopic rod 412 can squeeze the external second spring 413. The second spring 413 can use its own elastic force to drive the adjustment frame to separate after the polarization block 802 continues to rotate. It is beneficial to drive the adjustment frame 401 to perform reciprocating motion through the continuous rotation of the polarization block 802, so as to drive the top screen body 6 to perform horizontal screening through the horizontal reciprocating motion of the adjustment frame, which is beneficial to perform screening treatment at a horizontal angle by applying energy horizontally to the screen body 6, and it is convenient to improve the screening effect of the crushed battery cell materials by controlling with two-way energy application; Furthermore, the adjustment frame 401 slides more stably in the track groove 404 through the fixing block 402 and the roller 403, which is beneficial to avoid the adjustment frame 401 from shaking and shifting, and improve the motion stability.

[0025] Please refer to Figure 6 and Figure 8, the buffer mechanism 7 includes a fixed seat 701, which is transmission-connected to the side of the screen body 6, and the fixed seat 701 is coupled to the installation groove opened on the side of the screening bottom frame 5. Through grooves 702 are provided at both ends of one side of the fixed seat 701, and a receiving groove 703 is provided in the through groove 702. A sliding sleeve 704 is slidably connected in the receiving groove 703, and a sliding rod 708 is slidably connected in the sliding sleeve 704. The sliding rod 708 is connected to one side of the screen body 6, and third telescopic rods 705 are connected to both sides of the sliding sleeve 704. The other end of the third telescopic rod 705 is connected to the corresponding position on one side of the inner cavity of the receiving groove 703. The third spring 706 is sleeved on the outside of the third telescopic rod 705, and the two ends of the third spring 706 are respectively connected to the corresponding positions of the receiving groove 703 and one side of the sliding sleeve 704; Guide grooves 709 are provided on both sides of the slide bar 708, and a limit block 707 is slidably connected in the guide groove 709. A fourth spring 710 is connected to one side of the limit block 707, and the other end of the fourth spring 710 is connected to one side of the inner cavity of the guide groove 709. The elastic force of the fourth spring 710 absorbs the vibration of the screen body 6; The diameter stroke of the inner cavity of the accommodating groove 703 is greater than the stroke of the sliding sleeve 704. A plurality of guide blocks 11 are connected to the top of the screening bottom frame 5, and the guide blocks 11 are located between adjacent screen bodies 6. The guide blocks 11 are designed to have a bilaterally symmetrical cone cross-section. The conical surface at the top of the guide blocks 11 guides the material to flow to both sides to avoid affecting the flow of the falling material. The crushing outlet of the top crusher body 9 is located on the higher side of the screening bottom frame 5 to ensure inclined screening of the material.

[0026] Specifically, through the designed buffer mechanism 7, when the screen body 6 is impacted, the screen body 6 can slide in the sliding sleeve 704 through the sliding rod 708 and squeeze the fourth spring 710 through the limit block 707, and the fourth spring 710 can use its own elastic force to buffer the impact, and the lateral movement of the screen body 6 can drive the sliding sleeve 704 to slide in the accommodating groove 703, and the movement of the sliding sleeve 704 can squeeze the third telescopic rod 705 at the same time. The third telescopic rod 705 is compressed and can absorb lateral traction through the external third spring 706, which is beneficial to the designed buffer mechanism 7. Through bidirectional buffering energy absorption, the traction tension of the edge of the screen body 6 is effectively reduced, and the impact is guided and consumed through the sliding cooperation of the sliding rod 708 in the sliding sleeve 704, thereby improving the durability of the edge of the screen body 6.

[0027] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "plural" means two or more, unless otherwise clearly defined. Terms such as "installed", "connected", "joined", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection or an integral connection; "joined" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A battery core recycling device with a sorting function, comprising a sorting support (1), a crusher main body (9) is installed on the top of the sorting support (1), and a support frame (3) is connected to the inner side of the sorting support (1), characterized in that, An adjustment mechanism (4) is installed in the inner cavity of the support frame (3); a screening bottom frame (5) is provided on the top of the adjustment mechanism (4); a plurality of screen bodies (6) are detachably installed on the top of the screening bottom frame (5) via a buffer mechanism (7); the inclination angle of the screen body (6) is adjusted via the adjustment mechanism (4); a driving mechanism (8) is provided on one side of the adjustment mechanism (4); and the screen body (6) is driven by the driving mechanism (8) to reciprocate and vibrate in the support frame (3); A plurality of corresponding sorting boxes (2) are provided at the bottom of the sorting support (1) along the direction of the plurality of screen bodies (6), and sorting materials of different particle sizes are received through the sorting boxes (2); The buffer mechanism (7) comprises a fixed seat (701), the fixed seat (701) is drivingly connected to the side of the screen body (6), the fixed seat (701) is coupled to a mounting groove provided on the periphery of the screening bottom frame (5), through grooves (702) are provided at both ends of one side of the fixed seat (701), a receiving groove (703) is provided in the through groove (702), a sliding sleeve (704) is slidably connected in the receiving groove (703), and the sliding sleeve (704) is The inner sliding connection is provided with a slide rod (708), the slide rod (708) is connected to one side of the screen body (6), the two sides of the sliding sleeve (704) are connected to the third telescopic rod (705), the other end of the third telescopic rod (705) is connected to the corresponding position on one side of the inner cavity of the accommodating groove (703), the third spring (706) is sleeved on the outside of the third telescopic rod (705), and the two ends of the third spring (706) are respectively connected to the corresponding positions on one side of the accommodating groove (703) and the sliding sleeve (704); Guide grooves (709) are provided on both sides of the slide bar (708), and a limit block (707) is slidably connected in the guide groove (709). A fourth spring (710) is connected to one side of the limit block (707), and the other end of the fourth spring (710) is connected to one side of the inner cavity of the guide groove (709). The vibration of the screen body (6) is absorbed by the elastic force of the fourth spring (710).

2. The battery core recycling device with a sorting function according to claim 1, characterized in that, The adjustment mechanism (4) comprises an adjustment frame (401), both ends of both sides of the adjustment frame (401) are embedded with screw nuts, the screw nuts are internally threadedly connected to an adjusting screw (410), the top of the adjusting screw (410) is connected to a lifting seat (406), one side of the lifting seat (406) is provided with a travel groove, a shaft sleeve (407) is slidably connected in the travel groove, abutment rollers (405) are rotatably connected in the shaft sleeves (407) on both sides, and the bottom of the shaft sleeve (407) is connected to a first telescopic rod (408) ), the other end of the first telescopic rod (408) is connected to the bottom of the inner cavity of the travel groove. Therefore, the first telescopic rod (408) is sleeved with a first spring (409), and the two ends of the first spring (409) are respectively connected to the corresponding positions of the outside of the first telescopic rod (408) and one side of the shaft sleeve (407), and the abutment rollers (405) on both sides are rotatably connected to the bottom of the screening bottom frame (5), and the inclination angle of the abutment rollers (405) and the screening bottom frame (5) is adjusted by adjusting the positions of the corresponding lifting seats (406) on both sides.

3. The battery core recycling device with a sorting function according to claim 2, characterized in that A rotating sleeve (12) is rotatably connected to the outside of the abutting roller (405). The rotating sleeve (12) is connected to the corresponding position on one side of the bottom of the screening bottom frame (5). The position of the screening bottom frame (5) is adjusted by the movement of the abutting roller (405). Guide rods (414) are connected to both sides of the bottom of the lifting seat (406). The guide rods (414) are slidably connected to the sliding holes formed in the top of the adjustment frame (401).

4. A battery core recycling device with a sorting function according to claim 1, characterized in that, The driving mechanism (8) includes a driving motor (801). The driving motor (801) is installed on the outside of one side of the support frame (3). The output shaft of the driving motor (801) is connected to a polarization block (802). A struck block (803) is in contact with one side of the polarization block (802). One side of the struck block (803) is connected to one side of the adjustment frame (401). Two ends of the side of the adjustment frame (401) away from the struck block (803) are both connected to a second telescopic rod (412). The other end of the second telescopic rod (412) is connected to a connecting member (411). The connecting member (411) is connected to the outside of one side of the support frame (3). A second spring (413) is sleeved on the outside of the second telescopic rod (412). Two ends of the second spring (413) are respectively connected to the corresponding positions of the connecting member (411) and the outside of one side of the support frame (3).

5. The battery core recycling device with a sorting function according to claim 4, characterized in that, Fixed blocks (402) are connected to both sides of the adjustment frame (401). A roller (403) is rotatably connected to one side of the fixed block (402). A track groove (404) is connected to the corresponding position of the roller (403) on one side of the inner cavity of the support frame (3). The roller (403) is slidably connected to the track groove (404).

6. The battery core recycling device with a sorting function according to claim 1, characterized in that, Blowing air hoods (10) are correspondingly arranged on both sides of the sorting support (1), and the blowing air hoods (10) are connected to an external air extraction and circulation device.

7. A battery core recycling device with a sorting function according to claim 1, characterized in that, A plurality of guiding blocks (11) are connected to the top of the screening bottom frame (5), and the guiding blocks (11) are located between adjacent screen bodies (6).

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