Dry-method electrode waste recovery device

Abstract

The utility model belongs to the technical field of batteries, and discloses a dry method electrode waste recovery device. The recycling device comprises a recycling container, a movable shaft, a first driving part, a rotating shaft sleeve and a second driving part, the recycling container is provided with a recycling cavity, the movable shaft penetrates through the recycling container, a dispersing disc is arranged at the end, extending into the recycling container, of the movable shaft, and the first driving part is connected with the end, located on the outer side of the recycling cavity, of the movable shaft and drives the movable shaft to ascend and descend in the axial direction of the first driving part. The rotating shaft sleeve sleeves the movable shaft and can drive the movable shaft to rotate, and the second driving part is connected with the rotating shaft sleeve and drives the rotating shaft sleeve to rotate. According to the recycling device, the crushing degree of the dry-method electrode waste is high, material fragments generated after recycling are small and good in uniformity, and secondary utilization is facilitated.

Description

Technical Field

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

[0002] Dry electrode technology, as a next-generation battery manufacturing process (especially solid-state batteries), has attracted much attention due to its advantages such as solvent-free operation, low energy consumption, and strong material compatibility. However, if the scraps generated during the production process (such as electrode cutting waste and unevenly coated waste) are directly discarded, it will not only increase costs but also cause resource waste and environmental pollution. Therefore, scrap recycling has become one of the key links in the sustainable development of the industry.

[0003] Currently, existing scrap recycling devices have a relatively low degree of crushing of scraps. The processed scraps still have large fragments with poor uniformity, making them inconvenient for secondary use. Utility Model Content

[0004] The purpose of this invention is to provide a recycling device for dry electrode waste. This recycling device has a high degree of crushing of dry electrode waste, and the recycled material fragments are small and have good uniformity, which facilitates secondary utilization.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A device for recycling dry electrode waste includes: a recycling container having a recycling chamber; a movable shaft passing through the recycling container, with a dispersing disk disposed at one end of the movable shaft extending into the recycling container; a first driving member connected to the end of the movable shaft located outside the recycling chamber and driving the movable shaft to move up and down along its axial direction; a rotating bushing sleeve fitted onto the movable shaft and capable of driving the movable shaft to rotate; and a second driving member connected to the rotating bushing and driving the rotating bushing to rotate.

[0007] The beneficial effects of the dry electrode waste recycling device of this utility model are as follows: In the actual working process, the material (such as dry electrode waste, or other waste such as battery electrode waste, etc.) is put into the recycling container from the material inlet. Then, the second driving component drives the rotating bushing to rotate, which in turn drives the movable shaft to rotate. During the rotation of the movable shaft, the dispersing disc can be driven to rotate. The dispersing disc can break up the dry material. In the whole recycling process, the movable shaft can also be driven by the first driving component to move up and down along its axial direction, realizing the up and down flipping of the material. By dispersing the material through the rotating and lifting dispersing disc, the recycling device of this embodiment has a high degree of material crushing. The material fragments generated after recycling are small and have good uniformity, which is convenient for secondary use.

[0008] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of the dry electrode waste recycling device according to an embodiment of the present invention;

[0010] Figure 2 yes Figure 1 A partially enlarged schematic diagram of the structure shown;

[0011] Figure 3 This is a cross-sectional view of a dry electrode waste recycling device according to an embodiment of the present invention;

[0012] Figure 4 yes Figure 3 The center circle shows an enlarged view of point A;

[0013] Figure 5 yes Figure 3 A magnified view of point B in the middle circle;

[0014] Figure 6 This is a cross-sectional view from another direction of the dry electrode waste recycling device according to an embodiment of the present invention;

[0015] Figure 7 yes Figure 6 A partially enlarged schematic diagram of the structure shown.

[0016] Figure label:

[0017] 1. Recycling container; 101. Recycling chamber; 102. Perforation; 103. Liquid cooling chamber; 104. Discharge port; 105. Cover plate; 106. Recycling tank; 2. First driving component; 201. First driving source; 202. Movable plate; 203. Connecting assembly; 2031. First connecting bushing; 2032. Second connecting bushing; 2033. Chuck; 2034. Second bearing; 2035. Retaining ring; 2036. Fixed bushing; 3. Rotating bushing; 4. Movable shaft; 401. Connecting hole; 402 5. Protrusion; 6. Second drive component; 7. Second drive source; 8. Conveyor belt assembly; 9. Dispersion disc; 10. Disc body; 11. Connecting part; 12. Sealing bushing; 13. Sealing assembly; 14. Sealing seat; 15. Sealing sleeve; 16. First bearing; 17. Sealing element; 18. Guide component; 19. Guide sleeve; 10. Partition; 11. Mixing disc; 12. Third drive component; 13. Discharge pipeline; 14. First pipeline; 15. Second pipeline; 16. Sealing piston. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0019] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] In the description of this embodiment, the terms "upper," "lower," "left," "right," "front," and "rear," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0021] This utility model discloses a recycling device for dry electrode waste (hereinafter referred to as the recycling device for ease of description), see reference. Figure 1 and Figure 2As shown, the recycling device in this embodiment includes a recycling container 1, a movable shaft 4, a first driving member 2, a rotating bushing 3, and a second driving member 5. The recycling container 1 has a recycling cavity 101. The movable shaft 4 passes through the recycling container 1, and a dispersing disk 6 is provided at one end of the movable shaft 4 that extends into the recycling container 1. The first driving member 2 is connected to the end of the movable shaft 4 located outside the recycling cavity 101 and drives the movable shaft 4 to move up and down along its axial direction. The rotating bushing 3 is sleeved on the movable shaft 4 and can drive the movable shaft 4 to rotate. The second driving member 5 is connected to the rotating bushing 3 and drives the rotating bushing 3 to rotate. Understandably, in actual operation, materials (such as dry electrode waste, or other waste such as battery electrode waste, etc.) are placed into the recycling container 1 through the material inlet. Then, the second driving component 5 drives the rotating bushing 3 to rotate, thereby driving the movable shaft 4 to rotate. During the rotation of the movable shaft 4, the dispersing disk 6 can rotate, and the dispersing disk 6 can break up the dry materials. In the entire recycling process, the movable shaft 4 can also be driven by the first driving component 2 to move up and down along its axial direction, realizing the up and down flipping of the materials. By dispersing the materials through the rotating and lifting dispersing disk 6, the recycling device of this embodiment has a high degree of material crushing, and the recycled material fragments are small and have good uniformity, which is convenient for secondary use.

[0022] Optionally, the recycling container 1 comprises two parts: a recycling tank 106 and a cover 105. The cover 105 is connected to the open end of the recycling tank 106 by screws. This facilitates cleaning.

[0023] Optionally, the movable shaft 4 is a splined shaft, and the rotating sleeve 3 has a spline groove that mates with the splined shaft. Thus, the movable shaft 4 can move axially along the rotating sleeve 3 under the drive of the first driving member 2, and can also rotate synchronously with the rotating sleeve 3 when driven to rotate by the second driving member 5. In another embodiment of this invention, the movable shaft 4 has a strip-shaped protrusion extending axially therefrom, and the rotating sleeve 3 has a strip-shaped groove that mates with the strip-shaped protrusion; in an alternative embodiment, the movable shaft 4 has a keyway extending axially through it, and the inner wall of the rotating sleeve 3 has a keyway extending circumferentially through it. The movable shaft 4 and the rotating sleeve 3 are connected by a connecting key, which also achieves the aforementioned functions.

[0024] refer to Figure 5 As shown, the end of the movable shaft 4 that extends into the recovery chamber 101 is provided with a connecting hole 401. The dispersing disk 6 includes a disk body 601 and a connecting part 602 connected to the disk body 601. The connecting part 602 mates with the connecting hole 401. It can be understood that in the actual assembly process, it is only necessary to insert the connecting part 602 into the connecting hole 401 to complete the connection between the movable shaft 4 and the dispersing disk 6. This connection method is very convenient and has a high degree of firmness.

[0025] Alternatively, the connecting hole 401 is a threaded hole, and the connecting part 602 is provided with external threads. The connection between the dispersing disc 6 and the movable shaft 4 is achieved through threaded connection, which further improves the connection between the dispersing disc 6 and the movable shaft 4, and ensures that the dispersing disc 6 can rotate stably under the drive of the movable shaft 4 to disperse the material.

[0026] Optionally, the connecting part 602 is provided with a first positioning hole, and the movable shaft 4 is also provided with a second positioning hole that communicates with the connecting hole 401 and corresponds to the first positioning hole. The positioning element passes through the second positioning hole and connects to the first positioning hole. It can be understood that when installing the dispersing disc 6, the connecting part 602 is inserted into the connecting hole 401, and then the disc body 601 is rotated to achieve a threaded connection. After the connection is completed, the positioning element passes through the second positioning hole and connects to the first positioning hole to lock the connecting part 602. Locking the positioning element further improves the connection stability between the connecting part 602 and the connecting hole 401, preventing the connecting part 602 from rotating relative to the connecting hole 401 during the material dispersal process. It should be noted that in the embodiments of this utility model, the positioning element can be selected from structural components such as positioning pins and screws according to actual needs.

[0027] Optionally, a sealing sleeve 7 is connected to the disc body 601. The sealing sleeve 7 is fitted onto the end of the rotating sleeve 3, and the connecting part 602 is located inside the sealing sleeve 7. It is understood that the added sealing sleeve 7 can protect the connection position between the connecting part 602 and the movable shaft 4, preventing the dispersed material from entering the connection position between the connecting part 602 and the movable shaft 4, thus extending the service life of the dispersing disc 6. Optionally, to improve the dispersing effect of the dispersing disc 6 on the material, the disc body 601 is provided with multiple strip-shaped structures extending radially therefrom.

[0028] refer to Figure 4 As shown, the top wall of the recycling container 1 has a perforation 102, and the rotating sleeve 3 passes through the perforation 102. The dry electrode waste recycling device also includes a sealing component 8, which is installed in the perforation 102 and sleeved on the rotating sleeve 3, so that the rotating sleeve 3 is sealed to the top wall of the recycling container 1. It can be understood that, since the sealing component 8 is provided between the rotating sleeve 3 and the top wall of the recycling container 1, the sealing component 8 ensures that the rotating sleeve 3 can rotate relative to the recycling container 1 while preventing external contaminants from entering the recycling chamber 101, thereby ensuring the cleanliness of the material in the recycling chamber 101.

[0029] Optional, see reference Figures 3-4As shown, the sealing assembly 8 includes a sealing seat 801, a sealing sleeve 802, a first bearing 803, and a sealing element 804. The sealing seat 801 is installed in the through hole 102 and has an installation cavity and a sealing cavity spaced apart. The sealing seat 801 includes three parts: an upper cover, a sealing body, and a lower cover. The sealing sleeve 802 is fitted onto the rotating bushing 3 and installed in the installation cavity. The first bearing 803 is installed in the installation cavity and fitted onto the rotating bushing 3, with one end of the first bearing 803 abutting against the sealing sleeve 802. The sealing element 804 is fitted onto the rotating bushing 3 and installed in the sealing cavity. It can be understood that the sealing seat 801 serves as a support structure to support the rotating bushing 3. The first bearing 803 can reduce the friction between the sealing seat 801 and the rotating bushing 3, reduce the wear of the rotating bushing 3, and help extend the service life of the rotating bushing 3. The sealing sleeve 802, acting as a structure to press the first bearing 803, prevents the first bearing 803 from shifting axially along the rotating sleeve 3, thereby ensuring the installation stability of the first bearing 803. The seal 804 ensures the rotational sealing between the sealing seat 801 and the rotating sleeve 3, ensuring that the rotating sleeve 3 can rotate relative to the recovery container 1 while preventing external contaminants from entering the recovery chamber 101, thereby ensuring the cleanliness of the material in the recovery chamber 101.

[0030] It should be noted that the number of sealing bushings 7 can be selected according to actual needs, and the material, model and sealing grade of the sealing element 804 can also be adjusted according to actual needs.

[0031] refer to Figures 6-7 As shown, the first driving component 2 includes a first driving source 201, a movable plate 202, and a connecting component 203. The first driving source 201 is installed on the top wall of the recycling container 1. One end of the movable plate 202 is connected to the first driving source 201. The connecting component 203 is connected to the other end of the movable plate 202 and is connected to the movable shaft 4. The movable shaft 4 can rotate relative to the connecting component 203, and the connecting component 203 can drive the movable shaft 4 to rise and fall along its axial direction. It can be understood that in actual operation, the first driving source 201 can drive the movable plate 202 to rise and fall, which in turn can drive the connecting component 203 to rise and fall. Since the connecting component 203 is connected to the movable shaft 4, it can also drive the movable shaft 4 to rotate during the rising and falling process. The movable shaft 4 can rotate relative to the connecting component 203. When the second driving component 5 drives the movable shaft 4 to rotate, the connecting component 203 remains stationary and does not interfere with the rotation of the movable shaft 4.

[0032] Optional, see reference Figure 2As shown, a guide member 9 is provided on the top wall of the recycling container 1, and a guide sleeve 10 is provided on the movable plate 202, which is fitted onto the guide member 9. It can be understood that when the first driving source 201 drives the movable plate 202 to move, the guide sleeve 10 can move along the extension direction of the guide member 9. That is to say, during the movement of the movable plate 202, the guide sleeve 10, under the guidance and restriction of the guide member 9, ensures that the movable plate 202 can only move along the axial direction of the movable shaft 4, thus avoiding the phenomenon of the movable shaft 4 being tilted under the driving action of the first driving member 2.

[0033] Optionally, the first driving component 2 is a cylinder. Of course, in other embodiments of this utility model, the first driving component 2 can be selected from other linear drive mechanisms such as electric push rods and hydraulic cylinders, depending on actual needs.

[0034] Optional, see reference Figure 7As shown, the movable plate 202 is provided with a connecting hole 401. The connecting assembly 203 includes a first connecting bushing 2031, a second connecting bushing 2032, a chuck 2033, a second bearing 2034, a retaining ring 2035, and a fixing bushing 2036. The first connecting bushing 2031 passes through the connecting hole 401 and is connected to the first side of the movable plate 202. The first connecting bushing 2031 also passes through the connecting hole 401 and is connected to the second side of the movable plate 202. A chuck 2033 is mounted on the movable shaft 4. A second bearing 2034 is mounted on the second connecting sleeve 2032 and fitted onto the movable shaft 4. A retaining ring 2035 is fitted onto the movable shaft 4 and sandwiched between one side of the second bearing 2034 and the chuck 2033. A fixed sleeve 2036 is fitted onto the movable shaft 4 and sandwiched between one side of the second bearing 2034 and the end of the protrusion 402 on the movable shaft 4 (in this embodiment, the protrusion 402 is the protruding part on the spline shaft). It can be understood that the first connecting sleeve 2031 and the second connecting sleeve 2032 support the movable shaft 4. The second bearing 2034 reduces wear between the movable shaft 4 and the second connecting sleeve 2032, thus extending the service life of the second bearing 2034. The chuck 2033, retaining ring 2035, and fixed sleeve 2036 restrict the second bearing 2034, preventing axial movement of the second bearing 2034 along the movable shaft 4. It should be noted that when the first driving component 2 drives the movable plate 202 to move downward, the movable plate 202 drives the first connecting bushing 2031 and the second connecting bushing 2032 to move downward, causing the second bearing 2034 to push the fixed bushing 2036 to move downward. The fixed bushing 2036 can drive the movable shaft 4 to move downward. When the second driving component 5 drives the movable plate 202 to move upward, the movable plate 202 drives the first connecting bushing 2031 and the second connecting bushing 2032 to move upward. The second bearing 2034 pushes the retaining ring 2035 and the chuck 2033 to move upward, thereby causing the movable shaft 4 to move upward. When the second driving component 5 drives the rotating bushing 3 to rotate, causing the movable shaft 4 to rotate, the movable shaft 4 rotates relative to the fixed bushing 2036, the first connecting bushing 2031, and the second connecting bushing 2032. Thus, the function of the connecting assembly 203 being able to drive the movable shaft 4 to move up and down, and the movable shaft 4 being able to rotate relative to the connecting assembly 203, is well realized.

[0035] refer to Figure 4 As shown, the second driving component 5 includes a second driving source 501 and a conveyor belt assembly 502. The second driving source 501 is installed on the top wall of the recycling container 1. The conveyor belt assembly 502 includes a driving wheel, a driven wheel, and a conveyor belt. The driving wheel is connected to the power output shaft of the second driving source 501, and the driven wheel is connected to the rotating bushing 3. It can be understood that by driving the rotating bushing 3 through the conveyor belt assembly 502, the stable rotation of the rotating bushing 3 can be ensured while reducing the manufacturing cost of the rotating bushing 3.

[0036] refer to Figure 3 As shown, the recovery container 1 is also provided with a liquid cooling chamber 103 surrounding the recovery chamber 101. It can be understood that during actual operation, an external liquid source can input coolant into the liquid cooling chamber 103, so that the coolant circulates between the liquid cooling chamber 103 and the external liquid source. This ensures that the recovery chamber 101 is always at a suitable temperature, preventing the heat generated by the material dispersed by the dispersion disc 6 from accumulating in the recovery chamber 101 and causing it to overheat.

[0037] Optionally, the liquid cooling chamber 103 is provided with a plurality of baffles 11 spaced apart along the axial direction of the recovery container 1 to divide the liquid cooling chamber 103 into a plurality of liquid cooling channels. Thus, by providing a plurality of baffles 11, the liquid cooling chamber 103 can be divided into a plurality of liquid cooling channels, extending the flow path of the coolant in the cooling chamber and improving the cooling effect.

[0038] Optionally, the bottom of the recycling container 1 is also provided with a rotatable stirring plate 12. It is understood that the third driving component 13 passes through the bottom wall of the recycling container 1 and drives the stirring plate 12 to rotate. In actual operation, the stirring plate 12, together with the dispersing plate 6, can make the material in the recycling chamber 101 more uniform, which is conducive to the secondary utilization of the material.

[0039] Optionally, the recycling container 1 is further provided with a discharge port 104, and a discharge pipe 14 is installed at the discharge port 104. The discharge pipe 14 includes a first pipe 1401 and a second pipe 1402. The first pipe 1401 has a switching valve, and the second pipe 1402 has a movable sealing piston 15, which can block the discharge port 104. It is understood that during the material dispersal process, the sealing piston 15 blocks the discharge port 104. After the material is dispersed, the sealing piston 15 opens the discharge port 104, and the switching valve also opens simultaneously, allowing the material to be discharged from the first pipe 1401, facilitating the recycling of the dispersed material. In this embodiment, a cylinder is used as the sealing piston 15. Of course, in other embodiments of this utility model, the type of sealing piston 15 can be selected according to actual needs.

[0040] Optionally, when the dispersing disc 6 moves to its lowest position under the drive of the movable shaft 4, the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 is 30mm-90mm. It is understandable that in actual operation, if the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 is too small, it increases the risk of the dispersing disc 6 impacting the bottom wall of the recovery chamber 101. Conversely, if the distance is too large, the material at the bottom of the recovery chamber 101 will not be turned over, affecting the material dispersion effect. In this embodiment, setting the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 to 30mm-90mm reduces the risk of the dispersing disc 6 impacting the bottom wall of the recovery chamber 101 while ensuring that the material at the bottom of the recovery chamber 101 is turned over, thus guaranteeing the material dispersion effect. Further optionally, the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 is 35mm-80mm. Specifically, the distance between the dispersion disk 6 and the bottom wall of the recovery chamber 101 can be 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, or 80mm. Of course, other values ​​within the range of 35mm-80mm are also possible, or other ranges can be selected according to actual needs.

[0041] Optionally, when the dispersing disc 6 moves to its highest position under the drive of the movable shaft 4, the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 is 165mm-210mm. It is understood that if the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 is too small, the effect of material tumbling will be limited, thus affecting the material dispersion effect. If the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 is too large, the risk of the dispersing disc 6 impacting the top wall of the recovery chamber 101 will increase. In this embodiment, setting the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 to 165mm-210mm can reduce the risk of the dispersing disc 6 impacting the top wall of the recovery chamber 101 while ensuring that the material inside the recovery chamber 101 is fully tumbled, guaranteeing the material dispersion effect. Further optionally, the distance between the dispersing disc 6 and the bottom wall of the recovery chamber 101 is 175mm-200mm. Specifically, the distance between the dispersion disk 6 and the bottom wall of the recovery chamber 101 can be 175mm, 180mm, 185mm, 190mm, 195mm, or 200mm. Of course, it can also be other values ​​within the range of 175mm-200mm or other ranges can be selected according to actual needs.

[0042] In the description of this specification, references to terms such as "some embodiments," "other embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A device for recycling dry electrode waste, characterized in that, include: A recycling container (1) having a recycling chamber (101); A movable shaft (4) is inserted through the recycling container (1), and a dispersing disc (6) is provided at one end of the movable shaft (4) that extends into the recycling container (1); The first driving member (2) is connected to one end of the movable shaft (4) located outside the recovery chamber (101), and drives the movable shaft (4) to move up and down along its axial direction; Rotary bushing (3), the rotating bushing (3) is sleeved on the movable shaft (4) and can drive the movable shaft (4) to rotate; The second driving member (5) is connected to the rotating bushing (3) and drives the rotating bushing (3) to rotate.

2. The dry electrode waste recycling device according to claim 1, characterized in that, The movable shaft (4) has a connecting hole (401) at one end that extends into the recovery chamber (101). The dispersing disk (6) includes a disk body (601) and a connecting part (602) connected to the disk body (601). The connecting part (602) cooperates with the connecting hole (401).

3. The dry electrode waste recycling device according to claim 2, characterized in that, A sealing bushing (7) is connected to the disk body (601). The sealing bushing (7) is sleeved on the end of the rotating bushing (3). The connecting part (602) is located inside the sealing bushing (7).

4. The dry electrode waste recycling device according to claim 2, characterized in that, The connecting hole (401) is a threaded hole, and the connecting part (602) is provided with external threads; The connecting part (602) is provided with a first positioning hole, and the movable shaft (4) is also provided with a second positioning hole that communicates with the connecting hole (401) and corresponds to the first positioning hole. The positioning member passes through the second positioning hole and is connected to the first positioning hole.

5. The dry electrode waste recycling device according to claim 1, characterized in that, The top wall of the recycling container (1) is provided with a perforation (102), and the rotating bushing (3) passes through the perforation (102). The dry electrode waste recycling device also includes a sealing component (8), which is installed in the perforation (102) and sleeved on the rotating bushing (3) so that the rotating bushing (3) is sealed to the top wall of the recycling container (1).

6. The dry electrode waste recycling device according to claim 5, characterized in that, The sealing assembly (8) includes: A sealing seat (801) is installed in the through hole (102), and the sealing seat (801) has an installation cavity and a sealing cavity spaced apart. A sealing sleeve (802) is fitted onto the rotating bushing (3) and installed in the mounting cavity; A first bearing (803) is installed in the mounting cavity and sleeved on the rotating bushing (3), and one end of the first bearing (803) abuts against the sealing sleeve (802). A sealing element (804) is sleeved on the rotating bushing (3) and installed in the sealing cavity.

7. The dry electrode waste recycling device according to claim 1, characterized in that, The first driving element (2) includes: A first drive source (201) is installed on the top wall of the recycling container (1); An active plate (202) is provided, one end of which is connected to the first driving source (201). A connecting component (203) is connected to the other end of the movable plate (202) and connected to the movable shaft (4). The movable shaft (4) is rotatable relative to the connecting component (203), and the connecting component (203) can drive the movable shaft (4) to move up and down along its axial direction.

8. The dry electrode waste recycling device according to claim 7, characterized in that, The top wall of the recycling container (1) is provided with a guide (9), and the movable plate (202) is provided with a guide sleeve (10) fitted onto the guide (9).

9. The dry electrode waste recycling device according to claim 7, characterized in that, The movable plate (202) is provided with a connection hole (401), and the connection assembly (203) includes: The first connecting bushing (2031) passes through the connecting hole (401) and is connected to the first side of the movable plate (202); The second connecting bushing (2032) is provided, and the first connecting bushing (2031) passes through the connecting hole (401) and is connected to the second side of the movable plate (202); A chuck (2033) is mounted on the movable shaft (4); The second bearing (2034) is installed on the second connecting bushing (2032) and sleeved on the movable shaft (4); A retaining ring (2035) is sleeved on the movable shaft (4) and sandwiched between one side of the second bearing (2034) and the chuck (2033); A fixed bushing (2036) is sleeved on the movable shaft (4) and sandwiched between one side of the second bearing (2034) and the end of the protrusion (402) of the movable shaft (4).

10. The dry electrode waste recycling device according to claim 1, characterized in that, The second driving element (5) includes: A second drive source (501) is installed on the top wall of the recycling container (1); The conveyor belt assembly (502) includes a drive wheel, a driven wheel and a conveyor belt. The drive wheel is connected to the power output shaft of the second drive source (501), and the driven wheel is connected to the rotating bushing (3).

11. The dry electrode waste recycling device according to claim 1, characterized in that, The recovery container (1) is also provided with a liquid cooling chamber (103) surrounding the recovery chamber (101).

12. The dry electrode waste recycling device according to claim 11, characterized in that, The liquid cooling chamber (103) is provided with a plurality of partitions (11) spaced apart along the axial direction of the recovery container (1) to divide the liquid cooling chamber (103) into a plurality of liquid cooling channels.

13. The dry electrode waste recycling device according to claim 1, characterized in that, The bottom of the recycling container (1) is also provided with a rotatable stirring plate (12).

14. The dry electrode waste recycling device according to claim 1, characterized in that, The recycling container (1) is also provided with a discharge port (104), and a discharge pipe (14) is installed at the discharge port (104). The discharge pipe (14) includes a first pipe (1401) and a second pipe (1402). The first pipe (1401) has a switch valve, and the second pipe (1402) is provided with a movable sealing piston (15). The sealing piston (15) can block the discharge port (104).

15. The dry electrode waste recycling device according to claim 1, characterized in that, When the dispersing disc (6) moves to its lowest position under the drive of the movable shaft (4), the distance between the dispersing disc (6) and the bottom wall of the recovery chamber (101) is 30mm-90mm; and / or, When the dispersing disc (6) moves to its highest position under the drive of the movable shaft (4), the distance between the dispersing disc (6) and the bottom wall of the recovery chamber (101) is 165mm-210mm.

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