A waste and old power battery recycling device

Abstract

This invention discloses a waste power battery recycling and processing device, belonging to the field of waste power battery recycling technology. It includes a mounting frame, with a recycling box fixedly connected to the top side of the frame via screws. A rotating sorting assembly is installed inside the recycling box. In this invention, under the action of a third annular seat and multiple protrusions, rollers drive a connecting rod and a sliding seat to move upwards. During this upward movement, the sliding seat drives a second annular seat and a suction seat to rotate via a guide rod and a spiral groove. The suction seat rotates around the outer periphery of the screen. The negative pressure generated by the suction seat, in conjunction with the rotating cleaning box and brush cylinder, efficiently extracts and physically washes the waste power battery powder clogging the screen mesh, significantly enhancing the screen's anti-clogging ability. Simultaneously, the combined revolution and rotation of the connecting shaft and the brush cylinder greatly improves the scraping and cleaning efficiency of the brush cylinder on the screen surface.

Description

Technical Field

[0001] This invention belongs to the field of waste power battery recycling technology, and in particular relates to a waste power battery recycling and processing device. Background Technology

[0002] When batteries are used as a power source for automobiles, they will eventually become unusable due to their limited lifespan. At this point, the batteries need to be recycled. When recycling new energy vehicle batteries, they need to be crushed, and then the crushed batteries need to be separated and sorted to avoid the environmental impact of new energy vehicle batteries.

[0003] For example, Chinese patent document (CN115213091B) discloses a sorting device for recycling waste batteries, including a battery screening pot, a rotating platform, a platform rotating seat, and a device support. A vibration motor and a pot body insert are fixedly connected to the lower end of the battery screening pot. The vibration motor is located at the center of the lower end of the battery screening pot. A platform through-hole is provided on the rotating platform, and the lower end of the pot body insert is inserted into the platform through-hole. A insert limit block is fixedly connected to the lower end of the pot body insert, and the insert limit block is located at the lower end of the rotating platform. A compression spring is provided at the outer end of the pot body insert. The spring is positioned between the battery screening pot and the rotating platform. This invention, through the design of the rotating vibrating pot structure, allows the batteries to pass through the battery screening holes more quickly by rotating forward and backward and vibrating, which is more efficient than simply rotating the pot forward and backward. Furthermore, the pot body's flipping structure makes flipping simple and quick. However, during use, the electrolyte from the waste batteries mixes with the powder produced after crushing, forming a viscous, slurry-like or sludge-like mixture. This mixture adheres to the inside of the screening pot, which may cause blockage and affect the recycling effect of the device. Therefore, improvements are needed. Summary of the Invention

[0004] The purpose of this invention is to address the problem in existing technologies where, during use, the electrolyte and powder generated from the crushing of waste batteries mix to form a viscous, slurry-like or sludge-like mixture that adheres to the inside of the screening pot, potentially causing blockages and affecting the recycling efficiency of the device. Therefore, this invention proposes a waste power battery recycling and processing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waste power battery recycling and processing device includes a mounting frame. A recycling box is fixedly connected to the top side of the mounting frame by screws. A rotating sorting component is arranged inside the recycling box. The rotating sorting component includes a first annular seat and a first limiting seat. Multiple annular screens are arranged between the first annular seat and the first limiting seat. The rotating sorting component is arranged on the top of the multiple screens. A parallel anti-blocking component is arranged inside the first limiting seat. Multiple evenly distributed extraction components are arranged inside the parallel anti-blocking component.

[0007] The parallel anti-clogging assembly includes multiple second annular seats rotatably connected inside the first limiting seat. The top circumferential array of the second annular seats has two suction seats, and the top of the two suction seats is engaged with the same fourth annular seat. The bottom circumferential array inside the fourth annular seat has multiple cleaning boxes. The inner circumferential side of the suction seat has a spiral groove. The suction seat has a sliding seat inside. The outer circumferential side of the sliding seat has two guide rods slidably connected inside the spiral groove. By converting the up-and-down movement force of the sliding seat into the rotational force of the second annular seats, suction seats and cleaning boxes, uniform and deep cleaning of the inside of the screen is achieved.

[0008] As a further description of the above technical solution:

[0009] The top of the second annular seat is connected to the bottom of the suction seat, and the bottom of the second annular seat is connected to the inner bottom side of the first limiting seat. The fourth annular seat is rotatably connected to the inner bottom side of the first annular seat. An annular groove is provided on the inner bottom side of the fourth annular seat. The annular groove is located between the suction seat and the cleaning box. The suction seat and the cleaning box are located on both sides of the screen.

[0010] As a further description of the above technical solution:

[0011] The top circumferential array of the sliding seat has multiple springs, the top of which is fixedly connected to the inner wall of the first limiting seat. The bottom circumferential array of the sliding seat has multiple connecting rods, the bottom end of which extends to the outside of the first limiting seat and is fixedly connected to a roller. The guide rod is slidably connected inside the first limiting seat.

[0012] As a further description of the above technical solution:

[0013] A third annular seat is provided directly below the roller. The top of the third annular seat has multiple protrusions arranged in a circular array. The bottom of the multiple third annular seats is fixedly connected to the same circular seat. The circular seat is fixedly connected to the bottom of the recycling bin. The interior of the circular seat is rotatably connected to multiple rotating seats through bearings. A circular through hole is opened on one side of the interior of the rotating seat.

[0014] As a further description of the above technical solution:

[0015] A brush cylinder is provided on one side inside the cleaning box. The brush cylinder is located on the side opposite to the screen. A connecting shaft is fixedly connected inside the brush cylinder. The top end of the connecting shaft extends to the outside of the cleaning box and the fourth annular seat and is fixedly connected to a second gear. The outer circumferences of the two second gears are meshed with the same second annular gear. The outer circumference of the second annular gear is fixedly connected to the inner wall of the first annular seat. Fixing frames are fixedly connected to both sides of the bottom of the first annular seat. The bottom of the fixing frames is engaged and fixedly connected to the top of the first limiting seat.

[0016] As a further description of the above technical solution:

[0017] A connecting seat is fixedly connected to the bottom outer periphery of the first annular seat. The cross-sectional shape of both the connecting seat and the first annular seat is T-shaped. A first annular gear is fixedly connected to the top outer periphery of the first annular seat. A first gear is meshed with the outer side of the first annular gear. A fixed shaft is fixedly connected inside the first gear. The top of the fixed shaft extends to the outside of the recycling bin and is provided with an external drive unit. The fixed shaft is rotatably connected inside the recycling bin.

[0018] As a further description of the above technical solution:

[0019] The first limiting seat has multiple annular mounting grooves on its inner top side. An airbag is fixedly connected to the bottom side of the mounting groove, and an annular plate is fixedly connected to the top of the airbag. The annular plate is slidably connected inside the mounting groove. Annular elastic seals are provided on both sides of the top of the annular plate. The opposite sides of the two elastic seals are fixedly connected to the inner circumference of the first limiting seat. Multiple discharge pipes are connected inside the first limiting seat. The discharge pipes are located on the side of the screen opposite to the center of the first limiting seat. An atomizing spray mechanism is rotatably connected to the center of the first limiting seat. The bottom end of the discharge pipe passes through the circular through hole and extends to the outside of the circular seat. An air extraction channel is provided on the bottom side of the first limiting seat. The air extraction channel is connected to the second annular seat through a connecting sleeve. The bottom end of the air extraction channel is connected to an external extraction system through a sleeve and a pipe.

[0020] As a further description of the above technical solution:

[0021] The evenly distributed extraction component includes multiple extraction heads linearly arrayed inside the suction base. A limiting block is fixedly connected to one side of the inside of each extraction head. Limiting through holes are opened on both sides of the inside of the limiting block and the suction base. Multiple extraction through holes are distributed in a circular array inside the limiting block.

[0022] As a further description of the above technical solution:

[0023] An inner cavity is formed at the center of the limiting block, and an elastic valve plate is installed inside the inner cavity. One side of the elastic valve plate is fixedly connected to the inner wall of the limiting block, and the other side of the elastic valve plate is fixedly connected to a second limiting seat. A valve stem is fixedly connected to the second limiting seat on the side opposite to the elastic valve plate. The valve stem is located inside the elastic valve plate, and the end of the valve stem away from the second limiting seat extends to the outside of the limiting block and is fixedly connected to a valve seat. The valve stem is slidably connected inside the limiting block. Connecting blocks are fixedly connected to both sides of the outside of the second limiting seat. The connecting blocks are slidably connected inside the limiting through holes. Multiple connecting blocks on the same side extend to the outside of the extraction head on the side away from the second limiting seat and are fixedly connected to the same vertical plate. The vertical plate is slidably connected inside the extraction seat. Multiple extraction through holes increase in size from bottom to top. Multiple sealing heads are fixedly connected to one side of the valve seat, and the sealing heads become thicker around the circumference. The sealing heads are slidably sealed inside the extraction through holes.

[0024] As a further description of the above technical solution:

[0025] The top of the recycling bin is equipped with a closed feeding box, and fan-shaped blocks are fixedly connected to both sides of the bottom of the closed feeding box. A closed conveyor is connected to one side of the top of the closed feeding box, and the screen holes of multiple screens become smaller from the inside to the outside.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In this invention, through the parallel anti-clogging components, the roller drives the connecting rod and sliding seat to move upward under the action of the third annular seat and multiple protrusions. During the upward movement of the sliding seat, the second annular seat and the suction seat will rotate through the guide rod and spiral groove, causing the suction seat to rotate around the outer periphery of the screen. The negative pressure generated by the suction seat, in conjunction with the rotating cleaning box and brush cylinder, directly and efficiently extracts and physically washes the waste power battery powder blocked in the screen mesh, significantly enhancing the screen's anti-clogging ability. At the same time, the suction seat will drive the cleaning box, connecting shaft, brush cylinder, and second gear to rotate around the inner periphery of the screen through the fourth annular seat. Under the action of the second annular gear, the second gear... The rotating shaft and brush cylinder, driven by their combined revolution and rotation, significantly enhance the scraping and cleaning efficiency of the brush cylinder on the screen surface. This further optimizes the screen's self-cleaning effect and continuous screening performance. During the revolution, the cleaning box effectively gathers and cleans the waste power battery powder adhering to the inner surface of the screen, effectively avoiding the negative impact of powder accumulation on the overall screening efficiency. At the same time, this concentrated cleaning action ensures that the suction seat can continuously and stably apply a strong cleaning and suction action to the local blockage areas of the screen, while minimizing its interference with areas of the screen not covered by powder, thus optimizing the utilization efficiency of suction energy.

[0028] 2. In this invention, through the uniform extraction component, the external extraction system extracts gas from the inside of the extraction seat via pipes, sleeves, extraction pipes, and the second annular seat. When the negative pressure inside the lowest extraction head exceeds the opening value of the elastic valve plate, the valve seat moves the valve stem and the second limiting seat, exposing the extraction through hole. At this time, the lowest extraction head and extraction through hole open first. During this process, the second limiting seat moves the connecting block and the vertical plate. The vertical plate moves simultaneously, causing the top connecting block and the second limiting seat to move as well, thus opening multiple valve seats at the top simultaneously. This improves the synchronization of the opening actions of valve seats at different heights, significantly enhancing the uniformity of opening during operation and the uniformity of material extraction, as well as the extraction of electrolyte attached to the screen and blocked by the material. This significantly improves the cleaning effect of the device during operation. Furthermore, the greater the extraction force of the external extraction system, the more extraction through holes it opens, further reducing interference to areas on the screen not covered by powder, thereby improving the overall performance of the device.

[0029] 3. In this invention, the rotating sorting component first drives the connecting rod and roller to be installed inside the recycling bin. At this time, the third annular seat will limit and support the installation position of the first limit seat, ensuring that the first limit seat is accurately positioned. Then, the operator manually operates the external lifting mechanism to move the first annular seat, connecting seat and fixing frame downward. At this time, the fixing frame will engage with the top of the first limit seat, and the outer periphery of the connecting seat will contact the inner wall of the recycling bin. The annular groove on the bottom side of the fourth annular seat will contact the top of the screen. Then, the bottom of the closed feeding box will squeeze and limit the top of the connecting seat to quickly integrate the first annular seat and the screen. This integrated design greatly simplifies the installation steps. The components are automatically aligned and fixed through precise engagement, fitting and squeezing limit, which greatly shortens the assembly time and significantly improves the installation efficiency and maintenance convenience of the device. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0031] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the recycling bin in this invention;

[0032] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the recycling bin in this invention;

[0033] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the screen in this invention;

[0034] Figure 5 This is a schematic diagram of the overall structure of the rotating sorting component in this invention;

[0035] Figure 6 This is a schematic diagram of the internal structure of the first limiting seat in this invention;

[0036] Figure 7 In this invention Figure 6 A magnified schematic diagram of the structure at point A;

[0037] Figure 8 In this invention Figure 6 A magnified schematic diagram of the structure at point B;

[0038] Figure 9 This is a schematic diagram of the internal three-dimensional structure of the parallel anti-blocking component in this invention;

[0039] Figure 10 In this invention Figure 9 A magnified schematic diagram of the structure at point C;

[0040] Figure 11 This is a schematic diagram of the internal three-dimensional structure of the equal distribution extraction component in this invention;

[0041] Figure 12 This is a three-dimensional structural diagram of the limiting block from another perspective in this invention;

[0042] Figure 13 This is a three-dimensional structural diagram of the valve seat from another perspective in this invention.

[0043] Legend:

[0044] 1. Mounting frame; 2. Recycling bin; 3. Enclosed feed box; 4. Screen; 5. Rotary sorting assembly; 501. First annular seat; 502. Connecting seat; 503. First annular gear; 504. First gear; 505. Fixed shaft; 506. First limiting seat; 507. Mounting groove; 508. Airbag; 509. Annular plate; 510. Elastic seal; 6. Parallel anti-blocking assembly; 601. Second annular seat; 602. Air extraction seat; 603. Spiral groove; 604. Sliding seat; 605. Guide rod; 606. Spring; 607. Connecting rod; 608. Roller; 609. 610. Three-ring seat; 611. Protrusion; 612. Fourth ring seat; 613. Cleaning box; 614. Connecting shaft; 615. Brush cylinder; 616. Second gear; 617. Second ring gear; 7. Evenly distributed extraction assembly; 701. Extraction head; 702. Limiting block; 703. Limiting through hole; 704. Elastic valve plate; 705. Second limiting seat; 706. Valve stem; 707. Valve seat; 708. Connecting block; 709. Vertical plate; 710. Extraction through hole; 711. Sealing head; 8. Round seat; 9. Atomizing spray mechanism; 10. Rotating seat; 11. Discharge pipe; 12. Enclosed conveyor. Detailed Implementation

[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] Please see Figures 1-13 The present invention provides a technical solution: a waste power battery recycling and processing device, including a mounting frame 1, a recycling box 2 is fixedly connected to the top side of the mounting frame 1 by screws, a rotating sorting component 5 is provided inside the recycling box 2, the rotating sorting component 5 includes a first annular seat 501 and a first limiting seat 506, a plurality of annular screens 4 are provided between the first annular seat 501 and the first limiting seat 506, the rotating sorting component 5 is provided on the top of the plurality of screens 4, a parallel anti-blocking component 6 is provided inside the first limiting seat 506, and a plurality of evenly distributed extraction components 7 are provided inside the parallel anti-blocking component 6;

[0047] The parallel anti-blocking component 6 includes multiple second annular seats 601 rotatably connected inside the first limiting seat 506. Two suction seats 602 are arranged in a circumferential array at the top of each second annular seat 601. The top of each suction seat 602 is engaged with the same fourth annular seat 611. Multiple cleaning boxes 612 are arranged in a circumferential array on the bottom side inside the fourth annular seat 611. A spiral groove 603 is formed on the inner circumferential side of the suction seat 602. A sliding seat 604 is disposed inside the suction seat 602. Two guide rods 605 are slidably connected inside the spiral groove 603 on the outer circumferential side of the sliding seat 604. The force of the vertical movement of the sliding seat 604 is converted into the force of the second annular seat 605. The rotating power of the 601-shaped seat, the 602-extraction seat, and the cleaning box 612 is used to uniformly and deeply clean the inside of the screen 4. The top of the second annular seat 601 is connected to the bottom of the 602-extraction seat, and the bottom of the second annular seat 601 is connected to the bottom inside of the first limiting seat 506. The fourth annular seat 611 is rotatably connected to the bottom inside of the first annular seat 501. An annular groove is provided on the bottom inside of the fourth annular seat 611, which is located between the 602-extraction seat and the cleaning box 612. The 602-extraction seat and the cleaning box 612 are located on both sides of the screen 4. The top of the sliding seat 604 has a circumferential array of multiple springs 606. The sliding seat 604 is fixedly connected to the inner wall of the first limiting seat 506. Multiple connecting rods 607 are arranged in a circumferential array at the bottom of the sliding seat 604. The bottom ends of the connecting rods 607 extend to the outside of the first limiting seat 506 and are fixedly connected to rollers 608. A guide rod 605 is slidably connected inside the first limiting seat 506. A third annular seat 609 is located directly below the rollers 608. Multiple protrusions 610 are arranged in a circumferential array at the top of the third annular seat 609. The bottoms of the multiple third annular seats 609 are fixedly connected to the same circular seat 8. The circular seat 8 is fixedly connected to the bottom of the recycling bin 2. Multiple rotating seats 10 are rotatably connected inside the circular seat 8 via bearings. Inside the rotating seat 10... A circular through hole is provided on the side. A brush cylinder 614 is provided on one side inside the cleaning box 612. The brush cylinder 614 is located on the side opposite to the screen 4. A connecting shaft 613 is fixedly connected inside the brush cylinder 614. The top end of the connecting shaft 613 extends to the outside of the cleaning box 612 and the fourth annular seat 611 and is fixedly connected to a second gear 615. The outer circumferences of the two second gears 615 are meshed with the same second annular gear 616. The outer circumference of the second annular gear 616 is fixedly connected to the inner wall of the first annular seat 501. Fixing frames are fixedly connected to both sides of the bottom of the first annular seat 501. The bottom of the fixing frames is engaged and fixedly engaged with the top of the first limiting seat 506.

[0048] Detailed Implementation: First, place the device in a suitable position. Connect the external supply device to the bottom of the atomizing spray mechanism 9, and connect the external crushing device to the feed inlet of the enclosed conveyor 12. The external crushing device crushes the waste power batteries and then conveys them to the enclosed feed box 3 through the enclosed conveyor 12. The waste power batteries are then conveyed to the center of the recycling box 2 through the enclosed feed box 3. The rotating sorting component 5 drives multiple connecting rods 607 to drive multiple rollers 608 to rotate. Under the action of the third annular seat 609 and multiple protrusions 610, the rollers 608 drive the connecting rods 607 and the sliding seat 604 to move upward and squeeze the spring 606. During the upward movement of the sliding seat 604, it drives the second annular seat 601 and the suction seat 602 to rotate through the guide rod 605 and the spiral groove 603. During the rotation of the suction seat 602, it drives the suction seat 602 to rotate around the outer periphery of the screen 4. At the same time, the suction seat 602 drives the cleaning through the fourth annular seat 611. The cleaning box 612, connecting shaft 613, brush cylinder 614, and second gear 615 rotate around the inner circumference of the screen 4. Working in conjunction with the suction seat 602, they directly and efficiently extract and physically clean the waste power battery powder clogging the pores of the screen 4, significantly enhancing the screen 4's anti-clogging capability. During rotation, the second gear 615 meshes with the second ring gear 616, causing the connecting shaft 613 and brush cylinder 614 to rotate, further improving the screen 4's self-cleaning and performance. Simultaneously, the cleaning box 612 cleans the waste power battery fragments concentrated on the inner circumference of the screen 4, reducing their impact on the screen 4's screening efficiency. This concentrated cleaning action ensures that the suction seat 602 can continuously and stably apply powerful cleaning and suction to the locally clogged areas of the screen 4, minimizing interference with areas not covered by powder and optimizing the utilization efficiency of suction energy.

[0049] A connecting seat 502 is fixedly connected to the outer periphery of the bottom of the first annular seat 501. Both the connecting seat 502 and the first annular seat 501 have a T-shaped cross-section. A first annular gear 503 is fixedly connected to the outer periphery of the top of the first annular seat 501. A first gear 504 is meshed on the outer side of the first annular gear 503. A fixed shaft 505 is fixedly connected inside the first gear 504. The top of the fixed shaft 505 extends to the outside of the recycling box 2 and is equipped with an external drive unit. The fixed shaft 505 is rotatably connected inside the recycling box 2. Multiple annular mounting grooves 507 are opened on the top side of the inside of the first limiting seat 506. An airbag 508 is fixedly connected to the bottom side of the inside of the mounting groove 507. An annular plate 509 is fixedly connected to the top of the airbag 508. The annular plate 509 is slidably connected inside the mounting groove 507. Both sides of the top of the annular plate 509 are provided with annular elastic seals 510. The opposite sides of the two elastic seals 510 are fixedly connected to the inner circumference of the first limiting seat 506. Multiple discharge pipes 11 are connected inside the first limiting seat 506. The discharge pipes 11 are located on the side of the screen 4 opposite to the center of the first limiting seat 506. An atomizing spray mechanism 9 is rotatably connected to the center of the first limiting seat 506. The bottom end of the discharge pipe 11 passes through the circular through hole and extends to the outside of the circular seat 8. An air extraction channel is opened on the bottom side of the first limiting seat 506. The air extraction channel is connected to the second annular seat 601 through a connecting sleeve. The bottom end of the air extraction channel is connected to the external extraction system through a sleeve and a pipe.

[0050] Detailed Implementation: First, the first limiting seat 506 drives the connecting rod 607 and roller 608 to be installed inside the recycling bin 2. At this time, the third annular seat 609 will limit and support the installation position of the first limiting seat 506. Then, the operator manually operates the external lifting mechanism to move the first annular seat 501, connecting seat 502 and fixing frame downward. At this time, the fixing frame will engage with the top of the first limiting seat 506, and the outer periphery of the connecting seat 502 will contact the inner wall of the recycling bin 2. The annular groove on the bottom side of the fourth annular seat 611 will contact the top of the screen 4. Then, the bottom of the closed feed box 3 will squeeze and limit the top of the connecting seat 502 to limit the first annular seat 501. The device is quickly and easily installed as a whole with screens 1 and 4, which improves the portability and ease of maintenance during use. Then, the external drive unit is started to drive the fixed shaft 505 and the first gear 504 to rotate. The linkage effect between the first gear 504 and the first ring gear 503 is used to transmit power to the first ring gear 503, so that the first ring gear 503 drives the first ring seat 501, the connecting seat 502, the multiple screens 4, the fixed frame and the first limit seat 506 to rotate synchronously. During the rotation, the multiple screens 4 will screen and sort through the centrifugal force of their rotation, so that the device can classify the crushed battery component particles into different areas according to their size.

[0051] The equal-distribution extraction component 7 includes multiple extraction heads 701 linearly arrayed inside the extraction seat 602. A limiting block 702 is fixedly connected to one side of each extraction head 701. Limiting through holes 703 are formed on both sides of the limiting block 702 and the extraction seat 602. Multiple extraction through holes 710 are arranged in a circumferential array inside the limiting block 702. An inner cavity is formed at the center of the limiting block 702, and an elastic valve plate 704 is disposed inside the inner cavity. One side of the elastic valve plate 704 is fixedly connected to the inner wall of the limiting block 702, and a second limiting seat 705 is fixedly connected to the other side of the elastic valve plate 704. A valve stem 706 is fixedly connected to the side of the second limiting seat 705 opposite to the elastic valve plate 704. The valve stem 706 is disposed inside the elastic valve plate 704, and the end of the valve stem 706 away from the second limiting seat 705 extends to the outside of the limiting block 702 and is fixedly connected to a valve seat 707. 6. A sliding connection is made inside the limiting block 702. Connecting blocks 708 are fixedly connected to both sides of the outer side of the second limiting seat 705. The connecting blocks 708 are slidably connected inside the limiting through hole 703. Multiple connecting blocks 708 on the same side extend away from the second limiting seat 705 to the outside of the extraction head 701 and are fixedly connected to the same vertical plate 709. The vertical plate 709 is slidably connected inside the suction seat 602. Multiple extraction through holes 710 become larger from bottom to top. Multiple sealing heads 711 are fixedly connected to one side of the valve seat 707. The sealing heads 711 become thicker and thicker around the circumference. The sealing heads 711 are slidably sealed inside the extraction through hole 710. A closed feeding box 3 is set on the top of the recycling box 2. Fan-shaped blocks are fixedly connected to both sides of the bottom of the closed feeding box 3. A closed conveyor 12 is connected to one side of the top of the closed feeding box 3. The screen holes of multiple screens 4 become smaller from the inside to the outside.

[0052] Detailed Implementation: During the process of the external extraction system extracting gas from the inside of the extraction seat 602 through the pipe, sleeve, extraction pipe, and second annular seat 601, the negative pressure of the lowermost extraction head 701 and extraction through hole 710 is greater than that of the upper extraction head 701 and extraction through hole 710. When the negative pressure inside the lowermost extraction head 701 first exceeds the opening value of the elastic valve plate 704, the valve seat 707 will move the valve stem 706 and the second limit seat 705. During the movement of the valve seat 707, the extraction through hole 710 will be exposed. At this time, the lowermost extraction head 701 and extraction through hole 710 will open first to extract and clean the screen holes blocked inside the screen 4, and to help improve the efficiency of waste removal. The viscous electrolyte in the old power battery fragments passes through, and during this process, the second limiting seat 705 drives the connecting block 708 and the vertical plate 709 to move. As the vertical plate 709 moves, it simultaneously drives the top connecting block 708 and the second limiting seat 705 to move, so as to open multiple valve seats 707 at the top at the same time. This improves the uniformity of synchronous opening during use and effectively improves the uniformity of extraction during use. At the same time, the greater the extraction force of the external extraction system, the farther the valve seat 707 drives the sealing head 711 to move, and the more extraction through holes 710 are opened. This further reduces the interference to the areas of the screen not covered by powder, thereby improving the overall performance of the device.

[0053] Working principle: In use, first place the device in a suitable position, connect it to the bottom of the atomizing spray mechanism 9 through the external supply device, and connect the external crushing device to the feed inlet of the enclosed conveyor 12. The external crushing device crushes the waste power batteries and then conveys them to the enclosed feed box 3 through the enclosed conveyor 12. The materials are then conveyed to the center of the recycling box 2. First, the first limiting seat 506 drives the connecting rod 607 and the roller 608 to be installed inside the recycling box 2. At this time, the third annular seat 609 will limit and support the installation position of the first limiting seat 506. Then, the operator manually operates the external lifting mechanism to move the first annular seat 501, the connecting seat 502 and the fixing frame downward. At this time, the fixing frame will engage with the top of the first limiting seat 506. The outer periphery of the connecting seat 502 will contact the inner wall of the recycling box 2, and the annular groove on the bottom side of the fourth annular seat 611 will contact the top of the screen 4. Then, the bottom of the closed feed box 3 will squeeze and limit the top of the connecting seat 502 to quickly install the first annular seat 501 and the screen 4 as a whole. After that, the external drive unit will drive the fixed shaft 505 and the first gear 504 to rotate. The linkage effect between the first gear 504 and the first annular gear 503 will be used to transmit power to the first annular gear 503, so that the first annular gear 503 will drive the first annular seat 501, the connecting seat 502, the multiple screens 4, the fixed frame and the first limiting seat 506 to rotate synchronously. During the rotation, the multiple screens 4 will be screened and sorted by the centrifugal force during their rotation.

[0054] During this process, the first limiting seat 506 drives multiple rollers 608 to rotate via multiple connecting rods 607. Under the action of the third annular seat 609 and multiple protrusions 610, the rollers 608 drive the connecting rods 607 and the sliding seat 604 to move upward and compress the spring 606. As the sliding seat 604 moves upward, it drives the second annular seat 601 and the suction seat 602 to rotate via the guide rod 605 and the spiral groove 603. During the rotation of the suction seat 602, it drives the suction seat 602 to rotate around the outer periphery of the screen 4. The suction seat 602 drives the cleaning box 612, connecting shaft 613, brush cylinder 614 and second gear 615 to rotate around the inner circumference of the screen 4 through the fourth annular seat 611. In conjunction with the action of the suction seat 602, the waste power battery fragments that are blocked inside the screen 4 are extracted and cleaned. During the rotation, the second gear 615 meshes with the second annular gear 616. Under the action of the second annular gear 616, the second gear 615 drives the connecting shaft 613 and brush cylinder 614 to rotate, which further improves the self-cleaning effect and the use effect of the screen 4.

[0055] During the process of the external extraction system extracting gas from the inside of the extraction seat 602 through the pipe, sleeve, extraction pipe, and second annular seat 601, the negative pressure at the lowermost extraction head 701 and extraction through hole 710 is greater than the negative pressure at the uppermost extraction head 701 and extraction through hole 710. When the negative pressure inside the lowermost extraction head 701 first exceeds the opening value of the elastic valve plate 704, the valve seat 707 will move, causing the valve stem 706 and the second limit seat 705 to move. During the movement of the valve seat 707, the extraction... The through hole 710 is opened first, and the extraction head 701 and extraction through hole 710 at the bottom are opened to extract and clean the screen holes blocked inside the screen 4. During this process, the second limit seat 705 drives the connecting block 708 and the vertical plate 709 to move. When the vertical plate 709 moves, it will simultaneously drive the connecting block 708 and the second limit seat 705 at the top to move, so as to open the multiple valve seats 707 at the top at the same time, thereby improving the uniformity of synchronous opening and extraction during the use of the device.

[0056] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A waste power battery recycling and processing device, comprising a mounting frame (1), characterized in that: The mounting bracket (1) has a recycling bin (2) fixedly connected to its top side by screws. The recycling bin (2) has a rotating sorting assembly (5) inside. The rotating sorting assembly (5) includes a first annular seat (501) and a first limiting seat (506). Multiple annular screens (4) are arranged between the first annular seat (501) and the first limiting seat (506). The rotating sorting assembly (5) is arranged on the top of the multiple screens (4). The first limiting seat (506) has a parallel anti-blocking assembly (6) inside. The parallel anti-blocking assembly (6) has multiple evenly distributed extraction assemblies (7) inside. The parallel anti-clogging component (6) includes multiple second annular seats (601) rotatably connected inside the first limiting seat (506). The top of the second annular seat (601) has two suction seats (602) arranged in a circular array. The top of the two suction seats (602) is engaged with the same fourth annular seat (611). The bottom of the fourth annular seat (611) has multiple cleaning boxes (612) arranged in a circular array. The inner circumference of the suction seat (602) is provided with a spiral groove (603). The suction seat (602) is provided with a sliding seat (604). The outer circumference of the sliding seat (604) is provided with two guide rods (605) slidably connected inside the spiral groove (603). By converting the up-and-down movement force of the sliding seat (604) into the rotational force of the second annular seat (601), the suction seat (602) and the cleaning box (612), a uniform and deep cleaning of the inside of the screen (4) is achieved. The top of the second annular seat (601) is connected to the bottom of the suction seat (602), and the bottom of the second annular seat (601) is connected to the bottom inside of the first limiting seat (506). The fourth annular seat (611) is rotatably connected to the bottom inside of the first annular seat (501). The bottom inside of the fourth annular seat (611) is provided with an annular groove, which is located between the suction seat (602) and the cleaning box (612). The suction seat (602) and the cleaning box (612) are located on both sides of the screen (4). The top circumferential array of the sliding seat (604) has multiple springs (606), the top of the springs (606) is fixedly connected to the inner wall of the first limiting seat (506), the bottom circumferential array of the sliding seat (604) has multiple connecting rods (607), the bottom end of the connecting rods (607) extends to the outside of the first limiting seat (506) and is fixedly connected to a roller (608), and the guide rod (605) is slidably connected inside the first limiting seat (506); A third annular seat (609) is provided directly below the roller (608). The top of the third annular seat (609) has a plurality of protrusions (610) arranged in a circular array. The bottom of the plurality of third annular seats (609) is fixedly connected to the same circular seat (8). The circular seat (8) is fixedly connected to the bottom of the recycling bin (2). The interior of the circular seat (8) is rotatably connected to a plurality of rotating seats (10) through bearings. A circular through hole is provided on one side of the interior of the rotating seat (10). A brush cylinder (614) is provided on one side inside the cleaning box (612). The brush cylinder (614) is located on the side opposite to the screen (4). A connecting shaft (613) is fixedly connected inside the brush cylinder (614). The top end of the connecting shaft (613) extends to the outside of the cleaning box (612) and the fourth annular seat (611) and is fixedly connected to a second gear (615). The outer circumferences of the two second gears (615) are meshed with the same second annular gear (616). The outer circumference of the second annular gear (616) is fixedly connected to the inner wall of the first annular seat (501). Fixing frames are fixedly connected to both sides of the bottom of the first annular seat (501). The bottom of the fixing frame is locked and fixed to the top of the first limiting seat (506). A connecting seat (502) is fixedly connected to the bottom outer periphery of the first annular seat (501). The cross-sectional shape of both the connecting seat (502) and the first annular seat (501) is T-shaped. A first annular gear (503) is fixedly connected to the top outer periphery of the first annular seat (501). A first gear (504) is meshed with the outer side of the first annular gear (503). A fixed shaft (505) is fixedly connected inside the first gear (504). The top of the fixed shaft (505) extends to the outside of the recycling box (2) and is provided with an external drive unit. The fixed shaft (505) is rotatably connected inside the recycling box (2).

2. The waste power battery recycling and processing device according to claim 1, characterized in that: The first limiting seat (506) has multiple annular mounting grooves (507) on its top side. An airbag (508) is fixedly connected to the bottom side of the mounting groove (507). An annular plate (509) is fixedly connected to the top of the airbag (508). The annular plate (509) is slidably connected inside the mounting groove (507). Annular elastic seals (510) are provided on both sides of the top of the annular plate (509). The opposite sides of the two elastic seals (510) are fixedly connected to the inner circumference of the first limiting seat (506). 06) Multiple discharge pipes (11) are connected internally. The discharge pipes (11) are set on the side of the screen (4) opposite to the center of the first limiting seat (506). The center of the first limiting seat (506) is rotatably connected to an atomizing spray mechanism (9). The bottom end of the discharge pipe (11) penetrates into the circular through hole and extends to the outside of the circular seat (8). The bottom side of the first limiting seat (506) is provided with an air extraction channel. The air extraction channel is connected to the second annular seat (601) through a connecting sleeve. The bottom end of the air extraction channel is connected to the external extraction system through a sleeve and a pipe.

3. The waste power battery recycling and processing device according to claim 2, characterized in that: The equal-distribution extraction component (7) includes multiple extraction heads (701) linearly arrayed inside the suction base (602). A limiting block (702) is fixedly connected to one side inside the extraction head (701). Limiting through holes (703) are opened on both sides inside the limiting block (702) and the suction base (602). Multiple extraction through holes (710) are distributed in a circular array inside the limiting block (702).

4. The waste power battery recycling and processing device according to claim 3, characterized in that: The limiting block (702) has an inner cavity at its center, and an elastic valve plate (704) is disposed inside the inner cavity. One side of the elastic valve plate (704) is fixedly connected to the inner wall of the limiting block (702), and the other side of the elastic valve plate (704) is fixedly connected to a second limiting seat (705). A valve stem (706) is fixedly connected to the side of the second limiting seat (705) opposite to the elastic valve plate (704). The valve stem (706) is disposed inside the elastic valve plate (704), and the end of the valve stem (706) away from the second limiting seat (705) extends to the outside of the limiting block (702) and is fixedly connected to a valve seat (707). The valve stem (706) is slidably connected inside the limiting block (702). The second limiting seat (705) has connecting blocks (708) fixedly connected to both sides of its outer side. The connecting blocks (708) are slidably connected inside the limiting through hole (703). Multiple connecting blocks (708) on the same side extend to the outside of the extraction head (701) away from the second limiting seat (705) and are fixedly connected to the same vertical plate (709). The vertical plate (709) is slidably connected inside the suction seat (602). Multiple extraction through holes (710) become larger from bottom to top. Multiple sealing heads (711) are fixedly connected to one side of the valve seat (707), and the sealing heads (711) become thicker and thicker around the circumference. The sealing heads (711) are slidably sealed inside the extraction through hole (710).

5. The waste power battery recycling and processing device according to claim 4, characterized in that: The recycling bin (2) is equipped with a closed feeding bin (3) on top. Both sides of the bottom of the closed feeding bin (3) are fixedly connected with fan-shaped blocks. The top side of the closed feeding bin (3) is connected to a closed conveyor (12). The screen holes of the multiple screens (4) become smaller from the inside to the outside.

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