Waste ternary lithium battery material recovery equipment

Abstract

The utility model discloses waste ternary lithium battery material recycling equipment which comprises a box body, an installation box fixedly penetrates through the upper portion of the box body, a plurality of sets of pricking needles penetrate through the interior of the installation box through bearings, and a driving box, a first guide hopper and a second guide hopper are installed in the box body. A first driving motor is installed on the top face of the interior of the driving box, a rotating disc is installed at the output end of the first driving motor through a coupler, a rotating barrel is arranged in the box body, two sets of extrusion rollers are installed in the box body through bearings, and two sets of servo motors are installed on the outer wall of the box body. According to the utility model, the mounting box and the gas storage tank are adopted, through the arrangement of the mounting box and the gas storage tank, and by means of heptafluoropropane gas in the gas storage tank, spontaneous combustion or explosion can be avoided when a waste ternary lithium battery is punctured, and the use safety of waste ternary lithium battery material recovery equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of ternary lithium battery recycling technology, and in particular to a waste ternary lithium battery material recycling device. Background Technology

[0002] Ternary lithium batteries refer to lithium batteries that use ternary cathode materials, such as lithium nickel cobalt manganese oxide or lithium nickel cobalt aluminum oxide, as the cathode material. Ternary composite cathode materials are made from nickel salts, cobalt salts, and manganese salts, and the proportion of nickel, cobalt, and manganese can be adjusted according to actual needs. Discarding used ternary lithium batteries will pollute the environment and waste resources. At present, recycling equipment is widely used to recycle ternary lithium battery materials. In practice, it has the advantages of simple operation, stable recycling, and good performance.

[0003] The prior art discloses a roller crusher for processing ternary materials for lithium batteries, with announcement number CN220547000U. This invention requires electrical equipment to achieve the rotation of the crushing structure. When the rotating crushing structure crushes waste ternary lithium batteries, the batteries short-circuit internally, and the crushing space is filled with air, making explosions or spontaneous combustion likely. Secondly, without a slowing structure, waste ternary lithium batteries fall freely under gravity when entering the crushing space, making it impossible for the rotating crushing structure to ensure that all waste ternary lithium batteries are sufficiently pre-crushed. Finally, the ternary lithium battery material needs to be screened by a screening structure to achieve classification and screening, but this does not allow for convenient discharge of the ternary lithium battery material.

[0004] To address these shortcomings, we have proposed a waste ternary lithium battery material recycling equipment. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a waste ternary lithium battery material recycling device.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a waste ternary lithium battery material recycling device, comprising a housing, an installation box fixedly passing through the upper part of the housing, and multiple sets of spikes passing through the interior of the installation box via bearings; a drive box, a first guide hopper, and a second guide hopper installed inside the housing; a first drive motor installed on the top surface inside the drive box, and a rotating disk installed at the output end of the first drive motor via a coupling; a rotating drum disposed inside the housing; two sets of extrusion rollers installed inside the housing via bearings; and two sets of servo motors installed on the outer wall of the housing. The output ends of the two sets of servo motors are connected to the two sets of extrusion rollers via couplings. An electrical control box is installed on one side of the housing, and a control panel is installed inside the electrical control box. Two sets of support columns and a second drive motor are installed on the upper part of the mounting box. An air tank is installed at the upper end of the two sets of support columns, and an air pump is installed on one side of the air tank. A first air guide pipe and a second air guide pipe are respectively snapped into the output ends of the air pump. Opening and closing valves are provided on the side walls of the first air guide pipe and the second air guide pipe. A main gear is sleeved on the output end of the second drive motor, and driven gears are sleeved on the side walls of the multiple sets of needles.

[0007] Preferably, the upper ends of the plurality of needles are all fitted with connecting pipes via bearings, and one end of the plurality of connecting pipes is fixedly inserted through the lower part of the gas storage tank, and the side walls of the plurality of connecting pipes are all provided with a first control valve.

[0008] Preferably, a collecting cylinder and a guide tube are installed on the upper part of the rotating disk, two sets of connecting rods and a first electric telescopic rod are installed on the lower part of the mounting box, an intercepting pipe is installed at one end of the two sets of connecting rods, an extension rod is installed at one end of the first electric telescopic rod, the extension rod is connected to the rotating disk through a bearing, an annular inclined groove is provided on the inner wall of the guide tube, multiple discharge ports are opened on the inner wall of the collecting cylinder, and the first electric telescopic rod is electrically connected to the control panel through a wire.

[0009] Preferably, multiple sets of inclined tubes are fixedly passed through the side wall of the rotating drum, and the outer wall of each set of inclined tubes away from the rotating drum is provided with external threads. A threaded tube is sleeved on the outer wall of each set of inclined tubes away from the rotating drum, and a filter bag is adhered to the outer wall of each set of threaded tubes away from the rotating drum. A frustum block is installed on the inner bottom surface of the box. A mounting cover, a right-angle plate, and four sets of support legs are installed on the lower part of the box. A shaft tube passes through the inner bottom surface of the box via bearings, and the lower end of the shaft tube passes through the upper part of the frustum block and the inner bottom surface of the mounting cover via bearings. An external toothed ring is sleeved on the side wall of the shaft tube. A forward and reverse motor is installed on the lower part of the mounting cover, and a drive gear is sleeved on the output end of the forward and reverse motor. A second electric telescopic rod is installed on the inner bottom surface of the right-angle plate, and a mounting rod is installed on the output end of the second electric telescopic rod. A piston is sleeved on the upper side wall of the mounting rod via bearings. A sealing plug is inserted into the inner wall of the box. The forward and reverse motor and the second electric telescopic rod are electrically connected to the control panel via wires.

[0010] Preferably, the drive gear meshes with the external gear ring.

[0011] Preferably, the main gear meshes with multiple sets of driven gears.

[0012] Preferably, the upper part of the box body is provided with a threaded through hole, and a threaded cap is provided inside the threaded through hole.

[0013] Preferably, an air outlet pipe is fixedly inserted through the inner wall of the housing, and a filter screen is installed at one end of the air outlet pipe, and a valve is provided on the side wall of the air outlet pipe.

[0014] Preferably, the control panel is electrically connected to the drive motor, the two sets of servo motors, and the air pump via wires.

[0015] Preferably, the multiple sets of needles are tubular structures.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] (1) This utility model adopts an installation box and a gas storage tank. In actual use of the waste ternary lithium battery material recycling equipment, the operator manually removes the threaded cover counterclockwise, then puts the waste ternary lithium battery into the inside of the collection cylinder through the threaded through hole, and then manually resets the threaded cover clockwise. At this time, the control panel is used to make the air pump and the second drive motor work, and simultaneously open and close two sets of opening and closing valves and multiple sets of first control valves. The air pump can fill the gas tank with heptafluoropropane gas through the first and second gas guide pipes. The heptafluoropropane gas inside the gas tank then passes through multiple sets of connecting pipes and multiple sets of needles, and finally... Heptafluoropropane gas enters the interior of the chamber, filling it completely. The second drive motor rotates the main gear. Because the main gear meshes with multiple driven gears, the rotating main gear drives these driven gears to rotate, which in turn drives multiple sets of spikes to rotate. These spikes, through centrifugal force, dislodge battery material adhering to their surfaces. The filter screen prevents impurities from entering the exhaust pipe. Opening and closing the valve allows excess heptafluoropropane gas to escape through the exhaust pipe. The control panel shortens the first electric extension... The telescopic rod, via the extension rod, moves the rotating disk and collection cylinder upwards, allowing multiple sets of needles to pierce through the waste ternary lithium batteries. Then, the first electric telescopic rod is shortened. When the lower ends of the needles are inside the waste ternary lithium batteries, high-pressure heptafluoropropane gas blows out the battery material inside through the pre-pierced holes. Simultaneously, the control panel rotates the output of the second drive motor again. With the help of the main gear and multiple driven gears, the needles rotate, preventing the solid battery material inside the waste ternary lithium batteries from obstructing the needles' extraction. Simultaneously, the shortened first electric telescopic rod can pull out the multiple sets of piercing needles. Utilizing the weight of the waste ternary lithium battery itself, the multiple sets of piercing needles can be easily removed. These needles can be made of hard metals such as steel, and their surfaces can be polished during processing, resulting in smooth surfaces that will not be clamped by the waste ternary lithium battery casing. Through the installation box and gas storage tank, the heptafluoropropane gas inside the gas storage tank can prevent spontaneous combustion or explosion when the waste ternary lithium battery is pierced, thus ensuring the safety of the waste ternary lithium battery material recycling equipment.

[0018] (2) This utility model uses a rotating disk. According to the above operation, when the first electric telescopic rod is shortened using the control panel, the rotating disk drives the collection cylinder and the waste ternary lithium battery to move upward. When multiple sets of needles contact the waste ternary lithium battery, the intercepting tube covers multiple sets of discharge ports. When multiple sets of needles pierce the waste ternary lithium battery and blow out the battery material inside, the first electric telescopic rod is extended using the control panel. The rotating disk, collection cylinder and guide tube can be moved downward through the extension rod. Since the intercepting tube is connected to the lower part of the mounting box through two sets of connecting rods, the position of the intercepting tube remains unchanged. The collection cylinder can drive multiple sets of discharge ports to move downward. When the drive box contacts the feed end of the first guide hopper, multiple sets of discharge ports move out of the interior of the intercepting tube. Then, the first drive motor is started using the control panel. The output end of the first drive motor... The rotating disc drives the collection cylinder to rotate. Using centrifugal force, the punctured waste ternary lithium batteries and battery materials adhere to the annular inclined groove surface on the inner wall of the guide tube. The punctured waste ternary lithium batteries and battery materials can be discharged through multiple discharge ports. However, due to the large size of the waste ternary lithium batteries, they cannot pass through all the discharge ports. The rotating disc drives the punctured waste lithium batteries to rotate, allowing the internal battery materials to be shaken out through the through-hole. Two sets of connecting rods serve to install the interception tube. Since the extension rod is connected to the rotating disc via bearings, the first electric telescopic rod does not affect the rotation of the rotating disc. The rotating disc supports the waste ternary lithium batteries, ensuring they are fully pre-crushed, thus guaranteeing the pre-crushing of waste ternary lithium batteries in the waste ternary lithium battery recycling equipment.

[0019] (3) This utility model uses a rotating drum. As can be seen from the above operation, the punctured waste ternary lithium batteries and battery materials can be discharged through multiple sets of discharge ports. Under the action of gravity, they will move downwards. Using the control panel, two sets of servo motors are activated. The two sets of servo motors drive two sets of extrusion rollers to rotate. Guided by the first guide hopper, the punctured waste ternary lithium batteries and battery materials can pass through the two sets of rotating extrusion rollers. The battery materials that are broken again can be guided by the second guide hopper and finally fall into the interior of the rotating drum. Using the control panel, the forward and reverse motors are activated. The output end of the forward and reverse motors drives the drive gear to rotate. Since the drive gear meshes with the external gear ring, the rotating drive gear can push the external gear ring to rotate. The rotating external gear ring drives the shaft tube to rotate. Due to the interception of the piston, the battery materials will not enter the interior of the shaft tube. The rotating shaft tube drives the rotating drum to rotate. Using the action of centrifugal force, the battery materials are discharged. The materials enter multiple sets of filter bags through multiple sets of inclined tubes. Battery materials that meet the required size can pass through the filter bags, while those that do not meet the size cannot. Using the control panel, the output of the forward and reverse motors stops rotating, allowing the non-compliant battery materials to flow back along the inclined tubes into the rotating drum. Using the control panel, the second electric telescopic rod is shortened. When the piston moves out of the shaft tube, the non-compliant battery materials are discharged from the rotating drum through the shaft tube, while the compliant battery materials enter the housing. The frustum block guides the compliant battery materials, and removing the sealing plug allows them to be discharged. Because the second electric telescopic rod is connected to the piston via a bearing, the piston does not affect the rotation of the shaft tube. The rotating drum facilitates the convenient discharge of screened ternary lithium battery materials, simplifying the material handling process for waste ternary lithium battery material recycling equipment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the embodiments will be briefly introduced below.

[0021] Figure 1 This is a schematic diagram of the structure of a waste ternary lithium battery material recycling device proposed in this utility model;

[0022] Figure 2 This is a cross-sectional schematic diagram of the needle proposed in this utility model;

[0023] Figure 3 This is a perspective view of the collecting cylinder and guide tube proposed in this utility model;

[0024] Figure 4 This is a perspective view of the extrusion roller proposed in this utility model;

[0025] Figure 5 The present utility model proposes Figure 1 Enlarged view of A in the middle;

[0026] Figure 6 The present utility model proposes Figure 1 Enlarged view of B in the middle;

[0027] Figure 7 The present utility model proposes Figure 1 A magnified view of C.

[0028] Legend:

[0029] 1. Housing; 2. Mounting box; 3. Needle; 4. Drive box; 5. First drive motor; 6. Rotary disc; 7. Collecting cylinder; 8. Guide tube; 9. First guide hopper; 10. Second guide hopper; 11. Rotating drum; 12. Extrusion roller; 13. Servo motor; 14. Support column; 15. Air tank; 16. Air pump; 17. First air guide pipe; 18. Second air guide pipe; 19. Second drive motor; 20. Main gear; 21. Driven gear; 22. Connecting pipe; 23. First control valve; 4. Connecting rod; 25. First electric telescopic rod; 26. Interception pipe; 27. Extension rod; 28. Discharge port; 29. ​​Annular inclined groove; 30. Frustum block; 31. Mounting cover; 32. Shaft tube; 33. Inclined tube; 34. Threaded tube; 35. Filter bag; 36. Sealing plug; 37. Forward and reverse motor; 38. Drive gear; 39. External gear ring; 40. Right angle plate; 41. Second electric telescopic rod; 42. Mounting rod; 43. Piston; 44. Threaded cap; 45. Air outlet pipe; 46. Filter screen cover. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0031] Please refer to Figure 1-7A waste ternary lithium battery material recycling device includes a housing 1, with a mounting box 2 fixedly inserted through the upper part of the housing 1. Multiple sets of spikes 3 pass through the interior of the mounting box 2 via bearings. A drive box 4, a first guide hopper 9, and a second guide hopper 10 are installed inside the housing 1. A first drive motor 5 is installed on the top surface inside the drive box 4, and a rotating disk 6 is installed at the output end of the first drive motor 5 via a coupling. A rotating drum 11 is located inside the housing 1. Two sets of extrusion rollers 12 are installed inside the housing 1 via bearings. Two sets of servo motors 13 are installed on the outer wall of the housing 1, and the output ends of the two servo motors 13 are connected to... The device is connected to two sets of extrusion rollers 12 via a coupling. An electrical control box is installed on one side of the housing 1, and a control panel is installed inside the electrical control box. Two sets of support columns 14 and a second drive motor 19 are installed on the upper part of the mounting box 2. An air tank 15 is installed on the upper end of the two sets of support columns 14, and an air pump 16 is installed on one side of the air tank 15. A first air guide pipe 17 and a second air guide pipe 18 are respectively snapped on both sides of the output end of the air pump 16. Opening and closing valves are provided on the side walls of the first air guide pipe 17 and the second air guide pipe 18. A main gear 20 is sleeved on the output end of the second drive motor 19, and a driven gear 21 is sleeved on the side walls of multiple sets of needles 3.

[0032] In this implementation plan, by using the installation box 2 and the gas storage tank 15, and with the help of the heptafluoropropane gas inside the gas storage tank 15, it is possible to prevent spontaneous combustion or explosion when the waste ternary lithium battery is punctured, thus ensuring the safety of the waste ternary lithium battery material recycling equipment.

[0033] Specifically, the upper ends of the multiple sets of needles 3 are all equipped with connecting pipes 22 via bearings, and one end of the multiple sets of connecting pipes 22 is fixedly inserted through the lower part of the gas storage tank 15. The side walls of the multiple sets of connecting pipes 22 are all provided with first control valves 23.

[0034] In this implementation scheme: multiple sets of connecting tubes 22 do not affect the rotation and use of multiple sets of needles 3.

[0035] Specifically, a collection cylinder 7 and a guide tube 8 are installed on the upper part of the rotating disk 6, and two sets of connecting rods 24 and a first electric telescopic rod 25 are installed on the lower part of the mounting box 2. An intercepting pipe 26 is installed at one end of the two sets of connecting rods 24, and an extension rod 27 is installed at one end of the first electric telescopic rod 25. The extension rod 27 is connected to the rotating disk 6 through a bearing. An annular inclined groove 29 is provided on the inner wall of the guide tube 8. Multiple discharge ports 28 are opened on the inner wall of the collection cylinder 7. The first electric telescopic rod 25 is electrically connected to the control panel through a wire.

[0036] In this implementation plan: the rotating disk 6 can support the waste ternary lithium batteries, ensuring that the waste ternary lithium batteries can be fully pre-crushed, thus providing a guarantee for the pre-crushing of waste ternary lithium batteries in the waste ternary lithium battery material recycling equipment.

[0037] Specifically, multiple sets of inclined tubes 33 are fixedly inserted through the side wall of the rotating drum 11, and the outer wall of each set of inclined tubes 33 away from the rotating drum 11 is provided with external threads. Each set of inclined tubes 33 away from the rotating drum 11 is fitted with a threaded tube 34, and each set of threaded tubes 34 away from the rotating drum 11 is bonded with a filter bag 35. A frustum block 30 is installed on the inner bottom surface of the housing 1. An installation cover 31, a right-angle plate 40, and four sets of support legs are installed at the lower part of the housing 1. A shaft tube 32 passes through the inner bottom surface of the housing 1 via a bearing, and the lower end of the shaft tube 32 passes through the frustum block 30 via a bearing. The upper part and the inner bottom surface of the mounting cover 31, and the side wall of the shaft tube 32 are fitted with an external toothed ring 39. The lower part of the mounting cover 31 is fitted with a forward and reverse motor 37, and the output end of the forward and reverse motor 37 is fitted with a drive gear 38. The inner bottom surface of the right angle plate 40 is fitted with a second electric telescopic rod 41, and the output end of the second electric telescopic rod 41 is fitted with a mounting rod 42. The upper side wall of the mounting rod 42 is fitted with a piston 43 through a bearing. The inner wall of the housing 1 is fitted with a sealing plug 36. The forward and reverse motor 37 and the second electric telescopic rod 41 are electrically connected to the control panel through wires.

[0038] In this implementation plan, the rotating drum 11 allows for convenient discharge of screened ternary lithium battery materials, facilitating the material discharge process of the waste ternary lithium battery material recycling equipment.

[0039] Specifically, the drive gear 38 meshes with the external gear ring 39.

[0040] In this embodiment, the drive gear 38 is convenient to drive the external gear ring 39 to rotate.

[0041] Specifically, the main gear 20 meshes with multiple sets of driven gears 21.

[0042] In this implementation scheme, the main gear 20 can drive multiple sets of driven gears 21 to rotate.

[0043] Specifically, a threaded through hole is provided on the upper part of the housing 1, and a threaded cover 44 is provided inside the threaded through hole.

[0044] In this implementation plan: the threaded through hole facilitates the loading of waste ternary lithium batteries.

[0045] Specifically, an air outlet pipe 45 is fixedly inserted through the inner wall of the housing 1, and a filter screen cover 46 is installed at one end of the air outlet pipe 45. A valve is provided on the side wall of the air outlet pipe 45.

[0046] In this implementation scheme: the vent pipe 45 can discharge excess heptafluoropropane gas from inside the housing 1.

[0047] Specifically, the control panel is electrically connected to the drive motor, two sets of servo motors 13 and air pump 16 via wires.

[0048] In this implementation scheme: the control panel can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0049] Specifically, the multiple sets of needles 3 are tubular structures.

[0050] In this implementation plan: ensure that heptafluoropropane gas can pass through multiple sets of needles 3.

[0051] Working principle:

[0052] In actual use of the waste ternary lithium battery material recycling equipment, the operator manually removes the threaded cap 44 counterclockwise, then places the waste ternary lithium battery into the collection cylinder 7 through the threaded through hole, and then manually resets the threaded cap 44 clockwise. At this time, the control panel is used to operate the air pump 16 and the second drive motor 19, simultaneously opening and closing two sets of on / off valves and multiple sets of first control valves 23. The air pump 16 can fill the gas tank 15 with heptafluoropropane gas through the first gas guide pipe 17 and the second gas guide pipe 18. The heptafluoropropane gas inside the gas tank 15 then passes through multiple sets of connecting pipes 22 and multiple sets of needles 3, and finally the heptafluoropropane gas enters the interior of the housing 1, filling the entire interior of the housing 1. The second drive motor 19 can drive the main gear 20 to rotate. As the main gear 20 meshes with multiple driven gears 21, the rotating main gear 20 drives the multiple driven gears 21 to rotate. The rotating driven gears 21 then drive the multiple sets of needles 3 to rotate. The rotating needles 3 use centrifugal force to throw off battery material adhering to their surfaces. The filter screen 46 prevents impurities from entering the vent pipe 45. Opening and closing the valve allows excess heptafluoropropane gas to be discharged through the vent pipe 45. Using the control panel, shortening the first electric telescopic rod 25 causes the rotating disk 6 and collection cylinder 7 to move upward via the extension rod 27. The multiple needles 3 can penetrate the waste ternary lithium battery. Then, shortening the first electric telescopic rod 25 again, when the lower end of the multiple needles 3 is inside the waste ternary lithium battery, the high... The heptafluoropropane gas ejected through the pressurized jet can blow out the battery material inside the waste ternary lithium battery through the pre-punctured through holes. Simultaneously, using the control panel, the output of the second drive motor 19 rotates again. With the help of the main gear 20 and multiple sets of driven gears 21, the multiple sets of spikes 3 rotate, preventing the solid battery material inside the waste ternary lithium battery from obstructing the removal of the spikes 3. At the same time, the shortened first electric telescopic rod 25 can pull out the penetrating spikes 3. Utilizing the weight of the waste ternary lithium battery itself, the spikes 3 can be easily removed. The spikes 3 can be made of hard metals such as steel. During processing, their surfaces can be polished to ensure a smooth surface, preventing them from being clamped by the waste ternary lithium battery casing. By using the installation box 2 and the gas storage tank 15, and with the help of the heptafluoropropane gas inside the gas storage tank 15, spontaneous combustion or explosion can be avoided when waste ternary lithium batteries are punctured, thus ensuring the safety of the waste ternary lithium battery material recycling equipment. Simultaneously, according to the above operation, when the first electric telescopic rod 25 is shortened using the control panel, the rotating disk 6 moves the collection cylinder 7 and the waste ternary lithium batteries upwards. When multiple sets of piercing needles 3 contact the waste ternary lithium batteries, the intercepting tube 26 covers multiple sets of discharge ports 28. As the multiple sets of piercing needles 3 puncture the waste ternary lithium batteries and blow out the internal battery materials, the first electric telescopic rod 25 can be extended using the control panel. The extension rod 27 can then be used to move the rotating disk 6, the collection cylinder 7, and the guide tube 8 downwards.Since the intercepting tube 26 is connected to the lower part of the mounting box 2 via two sets of connecting rods 24, the position of the intercepting tube 26 remains unchanged. The collecting cylinder 7 can drive multiple sets of discharge ports 28 to move downwards. When the drive box 4 contacts the inlet end of the first guide hopper 9, the multiple sets of discharge ports 28 move out of the interior of the intercepting tube 26. Then, using the control panel, the first drive motor 5 is activated. The output end of the first drive motor 5 drives the collecting cylinder 7 to rotate via the rotating disk 6. Using centrifugal force, the punctured waste ternary lithium batteries and battery materials will adhere to the surface of the annular inclined groove 29 on the inner wall of the guide tube 8. The punctured waste ternary lithium batteries and battery materials can be discharged through the multiple sets of discharge ports 28. The rotating disk 6 can drive the punctured waste lithium batteries to rotate, and the battery materials inside can be discharged through the through hole. The two sets of connecting rods 24 serve to install the intercepting pipe 26. Since the extension rod 27 is connected to the rotating disk 6 through the bearing, the first electric telescopic rod 25 does not affect the rotation of the rotating disk 6. The rotating disk 6 can support the waste ternary lithium batteries, ensuring that the waste ternary lithium batteries can be fully pre-crushed, thus ensuring the pre-crushing of waste ternary lithium batteries in the waste ternary lithium battery material recycling equipment. At the same time, according to the above operation, the punctured waste ternary lithium batteries and battery materials can be discharged through multiple sets of discharge ports 28. Under the action of gravity, they will move downwards. The control panel is used to make the two sets of servo motors 13 work. The two sets of servo motors 13 drive the two sets of extrusion rollers 12 to rotate respectively. Guided by the first guide hopper 9, the punctured waste ternary lithium batteries are discharged. The battery and battery materials pass through two sets of rotating extrusion rollers 12. The further crushed battery materials are guided by the second feed hopper 10 and finally fall into the rotating drum 11. Using the control panel, the forward and reverse motor 37 is activated. The output of the forward and reverse motor 37 drives the drive gear 38 to rotate. Since the drive gear 38 meshes with the external gear ring 39, the rotating drive gear 38 pushes the external gear ring 39 to rotate. The rotating external gear ring 39 drives the shaft tube 32 to rotate. Due to the interception of the piston 43, the battery materials do not enter the shaft tube 32. The rotating shaft tube 32 drives the rotating drum 11 to rotate. Utilizing centrifugal force, the battery materials pass through multiple sets of inclined tubes 33 into the interiors of multiple sets of filter bags 35. Battery materials of the correct size can pass through the multiple sets of filter bags 35. Battery materials that do not meet the required size cannot pass through the multiple sets of filter bags 35. Using the control panel, the output end of the forward and reverse motor 37 is stopped from rotating. The battery materials that do not meet the required size can flow back into the rotating drum 11 along the multiple sets of inclined tubes 33. Using the control panel, the second electric telescopic rod 41 is shortened. When the piston 43 moves out of the shaft tube 32, the battery materials that do not meet the required size can be discharged into the rotating drum 11 through the shaft tube 32, while the battery materials that meet the required size will enter the interior of the housing 1. The frustum block 30 can guide the battery materials that meet the required size. Pulling out the sealing plug 36 can discharge the battery materials that meet the required size. Since the second electric telescopic rod 41 is connected to the piston 43 through a bearing, the piston 43 does not affect the rotation of the shaft tube 32. Through the set rotating drum 11,It can easily discharge the screened ternary lithium battery materials, bringing convenience to the material discharge work of waste ternary lithium battery material recycling equipment.

[0053] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A waste and old ternary lithium battery material recycling equipment comprising a box body (1), characterized in that, The upper portion of the box body (1) is fixedly penetrated by a mounting box (2), and the inside of the mounting box (2) is penetrated by a plurality of groups of needle (3) through bearings, the inside of the box body (1) is provided with a drive box (4), a first material guide hopper (9) and a second material guide hopper (10), the inside top surface of the drive box (4) is provided with a first drive motor (5), and the output end of the first drive motor (5) is provided with a rotating disc (6) through a shaft coupling, the inside of the box body (1) is provided with a rotating barrel (11), the inside of the box body (1) is provided with two groups of extrusion rollers (12) through bearings, the outer wall of the box body (1) is provided with two groups of servo motors (13), and the output ends of the two groups of servo motors (13) are connected with the two groups of extrusion rollers (12) through shaft couplings, one side of the box body (1) is provided with an electric control box, and the inside of the electric control box is provided with a control panel, the upper portion of the mounting box (2) is provided with two groups of supporting columns (14) and a second drive motor (19), the upper ends of the two groups of supporting columns (14) are provided with gas storage tanks (15), and one side of the gas storage tank (15) is provided with a gas pump (16), the output ends of the gas pump (16) are respectively clamped with a first air pipe (17) and a second air pipe (18), the side walls of the first air pipe (17) and the second air pipe (18) are provided with opening and closing valves, and the output end of the second drive motor (19) is sleeved with a main gear (20), the side walls of a plurality of groups of needle (3) are sleeved with driven gears (21).

2. The waste ternary lithium battery material recycling equipment according to claim 1, characterized in that, The upper ends of the plurality of groups of needle (3) are provided with connecting pipes (22) through bearings, and one end of the plurality of groups of connecting pipes (22) is fixedly penetrated through the lower portion of the gas storage tank (15), and the side walls of the plurality of groups of connecting pipes (22) are provided with first control valves (23).

3. The waste ternary lithium battery material recycling equipment according to claim 1, characterized in that, The upper portion of the rotating disc (6) is provided with a collecting cylinder (7) and a guide pipe (8), the lower portion of the mounting box (2) is provided with two groups of connecting rods (24) and a first electric telescopic rod (25), one end of the two groups of connecting rods (24) is provided with an intercepting pipe (26), one end of the first electric telescopic rod (25) is provided with an extension rod (27), the extension rod (27) is connected with the rotating disc (6) through bearings, the inner wall of the guide pipe (8) is provided with an annular inclined chute (29), a plurality of discharge ports (28) are formed in the inner wall of the collecting cylinder (7), and the first electric telescopic rod (25) is electrically connected with the control panel through wires.

4. The waste ternary lithium battery material recycling equipment according to claim 1, characterized in that, The side wall of the rotating barrel (11) is fixedly penetrated by multiple groups of inclined pipes (33), and the outer wall of the end of the multiple groups of inclined pipes (33) away from the rotating barrel (11) is provided with external threads, the end of the multiple groups of inclined pipes (33) away from the rotating barrel (11) is sleeved with a threaded pipe (34), and the end of the multiple groups of threaded pipes (34) away from the rotating barrel (11) is bonded with a filter bag (35), the inner bottom surface of the box body (1) is provided with a circular truncated cone block (30), the lower part of the box body (1) is provided with a mounting cover (31), a right-angle plate (40) and four groups of supporting legs, the inner bottom surface of the box body (1) is penetrated by a shaft pipe (32) through a bearing, the lower end of the shaft pipe (32) penetrates the upper part of the circular truncated cone block (30) and the inner bottom surface of the mounting cover (31) through a bearing, and the side wall of the shaft pipe (32) is sleeved with an external gear ring (39), the lower part of the mounting cover (31) is provided with a forward and reverse motor (37), and the output end of the forward and reverse motor (37) is sleeved with a drive gear (38), the inner bottom surface of the right-angle plate (40) is provided with a second electric telescopic rod (41), the output end of the second electric telescopic rod (41) is provided with a mounting rod (42), and the upper end of the side wall of the mounting rod (42) is sleeved with a piston (43) through a bearing, the inner wall of the box body (1) is inserted with a sealing plug (36), and the forward and reverse motor (37) and the second electric telescopic rod (41) are electrically connected with the control panel through wires.

5. The waste ternary lithium battery material recycling equipment according to claim 4, characterized in that, The drive gear (38) and the external gear ring (39) are in meshing engagement.

6. The waste ternary lithium battery material recycling equipment according to claim 1, characterized in that, The main gear (20) and the multiple groups of driven gears (21) are in meshing engagement.

7. The waste ternary lithium battery material recycling equipment according to claim 1, characterized in that, The upper part of the box body (1) is provided with a threaded through hole, and the inner part of the threaded through hole is provided with a threaded cover (44).

8. The waste ternary lithium battery material recycling equipment according to claim 1, characterized in that, The inner wall of the box body (1) is fixedly penetrated by an air outlet pipe (45), and one end of the air outlet pipe (45) is provided with a filter cover (46), and the side wall of the air outlet pipe (45) is provided with a valve.

9. The waste ternary lithium battery material recycling equipment according to claim 1, characterized in that, The control panel is electrically connected with the drive motor, the two groups of servo motors (13) and the air pump (16) through wires.

10. The waste ternary lithium battery material recycling equipment according to claim 1, characterized in that, Multiple groups of the needle (3) are in tubular structure.

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