A new energy driving automobile lithium battery electrolyte gradient recovery device

Abstract

The application discloses a novel energy-driven automobile lithium battery electrolyte gradient recovery device, and relates to the technical field of electrolyte recovery, which comprises a conveying channel, a reciprocating part is arranged on one side of the conveying channel, a conveying plate is arranged on the reciprocating part, a temporary storage chamber is arranged on the lower surface of the conveying channel, a communication channel is arranged at the bottom of the temporary storage chamber, a piercing part is slidably connected in the communication channel, a buffer channel is arranged on the upper surface of the conveying channel, a lifting part is slidably connected in the buffer channel, and the lifting part is connected with the piercing part. The lifting structure is slidably connected in the buffer channel, the piercing structure is arranged in the communication channel, the piercing structure is connected with the lifting structure, the battery is used for extruding the lifting structure to move upward, the piercing structure is used for piercing the battery to recover the electrolyte in the battery, the sealing plug is used for plugging the communication channel before the lifting structure is lifted, the electrolyte is prevented from volatilizing into the whole conveying channel, and thus the electrolyte overflow probability is reduced.

Description

Technical Field

[0001] This invention relates to the technical field of electrolyte recycling, specifically to a novel cascade recycling device for lithium battery electrolytes used in energy-driven automobiles. Background Technology

[0002] Battery electrolytes contain high-value components such as lithium salts and organic solvents. These materials can be extracted and used in battery production through recycling, significantly reducing raw material costs. If electrolytes are discharged directly without treatment, their decomposition products will pollute the soil, water sources, and air. After recycling, the emission of harmful substances can be reduced through purification or reuse, thus reducing damage to the ecological environment.

[0003] In existing electrolyte recovery devices, electrolyte can easily overflow during material input and output processes, causing pollution to the surrounding environment. Summary of the Invention

[0004] The purpose of this invention is to provide a novel lithium battery electrolyte recycling device for energy-driven automobiles, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a novel lithium battery electrolyte recycling device for energy-driven automobiles, comprising a transversely arranged conveying channel, a reciprocating component provided on one side of the conveying channel, the reciprocating component extending into the conveying channel and equipped with a conveying plate, a through groove formed on the upper surface of the conveying plate, multiple conveying components installed on the upper surface of the conveying plate, an intercepting component installed in the conveying channel, the conveying components and the intercepting component in intermittent contact, a temporary storage chamber installed on the lower surface of the conveying channel, a connecting channel installed at the bottom of the temporary storage chamber, a storage chamber installed at the end of the connecting channel away from the temporary storage chamber, a puncturing component slidably connected in the connecting channel, a buffer channel installed on the upper surface of the conveying channel, the buffer channel being located directly above the temporary storage chamber, a lifting component slidably connected in the buffer channel, the lifting component being connected to the puncturing component.

[0006] Furthermore, the reciprocating component includes a servo motor, which is disposed on one side of the conveying channel. A reciprocating threaded rod is installed at the output end of the servo motor. A reciprocating block is threadedly connected to the annular surface of the reciprocating threaded rod. A support rod is installed on the side of the reciprocating block facing the conveying channel. The support rod extends into the conveying channel and is connected to the conveying plate.

[0007] Furthermore, the conveying component includes a first inclined block, and multiple first grooves are provided on both sides of the through groove. The first inclined block is inserted into the first groove, and the first inclined block is in intermittent contact with the intercepting component. A first elastic element is installed on the side of the first inclined block facing the first groove, and the end of the first elastic element away from the first inclined block is installed in the first groove.

[0008] Furthermore, the interceptor includes a second inclined block, and a plurality of second grooves are provided in the conveying channel, which are alternately arranged with the first groove. The second inclined block is inserted into the second groove, and the second inclined block is in intermittent contact with the first inclined block. A second elastic member is installed on the side of the second inclined block facing the second groove, and the end of the second elastic member away from the second inclined block is installed in the second groove.

[0009] Furthermore, the puncturing component includes a puncturing block disposed within a conveying channel. A sealing plug is installed on the lower surface of the puncturing block, and the sealing plug is slidably connected within the conveying channel. A connecting member is installed on the outer surface of the puncturing block, and the end of the connecting member away from the puncturing block is connected to a lifting component.

[0010] Furthermore, the connector includes a connecting plate, which is mounted on the outer surface of the puncture block. A connecting rod is mounted on the upper surface of the connecting plate on the side away from the puncture block, and the end of the connecting rod away from the connecting plate is connected to the lifting member.

[0011] Furthermore, the lifting component includes a lifting plate, which is slidably connected within a buffer channel. The end of the connecting rod away from the connecting plate is connected to the lifting plate. A pressure block is installed on the lower surface of the lifting plate, and the pressure block slides in contact with the conveying plate. A plurality of third elastic elements are installed on the upper surface of the lifting plate, and the end of the third elastic element away from the lifting plate is installed within the buffer channel.

[0012] Furthermore, the upper surface of the buffer channel is provided with a balance hole, the lower surface of the buffer channel is provided with a first circular hole, a filter screen is installed in the first circular hole, a first one-way valve is installed in the first circular hole, the upper surface of the buffer channel is provided with an exhaust hole, and the upper surface of the lifting plate is provided with a second circular hole, a second one-way valve is installed in the second circular hole.

[0013] Furthermore, a rotating rod is installed at the end of the reciprocating threaded rod away from the servo motor. The rotating rod passes through the conveying plate and extends to the end of the conveying plate away from the servo motor. A rotating plate is installed at the end of the rotating rod away from the reciprocating threaded rod. A rotating cylinder is installed on the side of the conveying channel away from the servo motor. The rotating plate is rotatably connected inside the rotating cylinder. A discharge channel is installed on one side of the conveying channel. The rotating plate is in intermittent contact with the conveying channel. A storage chamber is installed on the side of the discharge channel away from the conveying channel.

[0014] Furthermore, a feed inlet is provided on the upper surface of one end of the conveying channel, and an intercepting plate is slidably connected to the feed inlet. Multiple vertical rods are installed on the lower surface of the intercepting plate, and the vertical rods are connected to the conveying plate.

[0015] This invention provides a novel lithium battery electrolyte recycling device for energy-driven automobiles, which has the following beneficial effects:

[0016] 1. This invention installs buffer channels and connecting channels on the upper and lower sides of the conveying channel, respectively. A lifting structure consisting of a lifting plate, a pressure block, and a third elastic element is slidably connected in the buffer channel. A puncturing structure consisting of a sealing plug and a puncturing block is installed in the connecting channel. The puncturing structure is connected to the lifting structure through a connecting structure consisting of a connecting plate and a connecting rod. The battery conveyed by the conveying plate squeezes the lifting structure upward, thereby driving the puncturing structure to puncture the battery and recover the electrolyte inside the battery. Before the lifting structure is lifted, the sealing plug seals the connecting channel to prevent the electrolyte stored in the storage room from evaporating into the entire conveying channel, thereby reducing the probability of electrolyte spillage.

[0017] 2. The present invention installs a first one-way valve on the lower surface of the buffer channel and a second one-way valve on the upper surface of the lifting plate. The lifting plate generates negative pressure to draw in air, and the filter screen installed at the first round hole filters the gas containing electrolyte, ensuring that the gas in the conveying channel will not be discharged when the feed port is opened, thereby further reducing the probability of gas containing electrolyte overflow in the conveying channel.

[0018] 3. This invention installs a rotating rod and a rotating plate on a reciprocating threaded rod. The rotating plate drives the punctured battery to flip over and move it to the conveying channel, and then it enters the storage chamber through the conveying channel. This avoids the battery being placed with the puncture opening facing down in the storage chamber, which would cause the residual electrolyte inside the battery to flow into and contaminate the storage chamber. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a novel lithium battery electrolyte recycling device for energy-driven automobiles according to the present invention.

[0020] Figure 2 This is a schematic diagram of the assembly of the support rod and reciprocating threaded rod with the conveying plate of a novel lithium battery electrolyte recycling device for energy-driven automobiles according to the present invention.

[0021] Figure 3 This is a schematic diagram of the assembly of the first inclined block and the first elastic element in the conveying plate of a novel lithium battery electrolyte recycling device for energy-driven automobiles according to the present invention.

[0022] Figure 4 This is a cross-sectional view of the conveying channel of a novel lithium battery electrolyte recycling device for energy-driven automobiles according to the present invention.

[0023] Figure 5 This is a schematic diagram of the assembly of the conveyor plate in the conveying channel of a novel lithium battery electrolyte recycling device for energy-driven automobiles according to the present invention.

[0024] Figure 6 This is a schematic diagram of the assembly of the puncture block and sealing plug with the temporary storage chamber in a novel lithium battery electrolyte recycling device for energy-driven automobiles according to the present invention.

[0025] Figure 7 This is a schematic diagram of the assembly of the lifting plate and the puncturing block of a novel lithium battery electrolyte recycling device for energy-driven automobiles according to the present invention.

[0026] In the diagram: 1. Conveying channel; 2. Buffer channel; 3. Balance hole; 4. Feed inlet; 5. Support rod; 6. Servo motor; 7. Reciprocating threaded rod; 8. Reciprocating block; 9. Temporary storage chamber; 10. Connecting channel; 11. Storage chamber; 12. Discharge channel; 13. Receiving chamber; 14. Rotating cylinder; 15. First inclined block; 16. Conveying plate; 17. Through groove; 18. Rotating plate; 19. Rotating rod; 20. Intercepting plate; 21. Vertical rod; 22. First elastic element; 23. Third elastic element; 24. Second elastic element; 25. Second inclined block; 26. Lifting plate; 27. Second one-way valve; 28. Connecting rod; 29. ​​Connecting plate; 30. First one-way valve; 31. Puncture block; 32. Sealing plug; 33. Pressure block. Detailed Implementation

[0027] Please see Figures 1 to 7 The present invention provides a technical solution: a novel lithium battery electrolyte recycling device for energy-driven automobiles, comprising a transversely arranged conveying channel 1, a servo motor 6 on one side of the conveying channel 1, a reciprocating threaded rod 7 installed at the output end of the servo motor 6, a reciprocating block 8 threadedly connected to the annular surface of the reciprocating threaded rod 7, a support rod 5 installed on the side of the reciprocating block 8 facing the conveying channel 1, the support rod 5 extending into the conveying channel 1, and a conveying plate 16 installed at one end of the support rod 5 in the conveying channel 1, the upper surface of the conveying plate 16 having a through groove 17, a feed inlet 4 on the upper surface of one end of the conveying channel 1, an intercepting plate 20 slidably connected to the feed inlet 4, and a plurality of vertical rods 21 installed on the lower surface of the intercepting plate 20, the vertical rods 21 being connected to the conveying plate 16.

[0028] Multiple first grooves are provided on both sides of the through groove 17. A first inclined block 15 is inserted into the first groove. A first elastic element 22, which is a spring, is installed on the side of the first inclined block 15 facing the first groove. In the normal state, the end of the first elastic element 22 away from the first inclined block 15 is installed in the first groove. Multiple second grooves are provided in the conveying channel 1, which are arranged alternately with the first grooves. A second inclined block 25 is inserted into the second groove. The second inclined block 25 is in intermittent contact with the first inclined block 15. A second elastic element 24, which is a spring, is installed on the side of the second inclined block 25 facing the second groove. In the normal state, the end of the second elastic element 24 away from the second inclined block 25 is installed in the second groove.

[0029] The servo motor 6 is started to drive the reciprocating threaded rod 7 to rotate. The rotation of the reciprocating threaded rod 7 drives the reciprocating block 8 to move back and forth. The reciprocating block 8 moves back and forth, which drives the conveyor plate 16 to move back and forth through the support rod 5, thereby conveying the battery between the two first inclined blocks 15 on the conveyor plate 16.

[0030] A temporary storage chamber 9 is installed on the lower surface of the conveying channel 1. A connecting channel 10 is installed at the bottom of the temporary storage chamber 9. A storage chamber 11 is installed at the end of the connecting channel 10 away from the temporary storage chamber 9. A piercing block 31 is installed in the connecting channel 10. The end of the piercing block 31 is V-shaped. When the piercing block 31 pierces the battery and the battery continues to move, the piercing block 31 continues to cut the piercing block 31, preventing the piercing block 31 from getting stuck with the battery. A sealing plug 32 is installed on the lower surface of the piercing block 31. The sealing plug 32 is slidably connected in the conveying channel 1. Multiple connecting plates 29 are installed on the outer surface of the piercing block 31. The upper surface of the connecting plate 29 away from the piercing block 31 is fitted with a sealing plug 32. Equipped with a connecting rod 28, a buffer channel 2 is installed on the upper surface of the conveying channel 1. A balance hole 3 is opened on the upper surface of the buffer channel 2. The buffer channel 2 is located directly above the temporary storage chamber 9. A lifting plate 26 is slidably connected inside the buffer channel 2. The end of the connecting rod 28 away from the connecting plate 29 is connected to the lifting plate 26. A pressure block 33 is installed on the lower surface of the lifting plate 26. The pressure block 33 is in sliding contact with the conveying plate 16. A plurality of third elastic elements 23 are installed on the upper surface of the lifting plate 26. The third elastic elements 23 are springs. The third elastic elements 23 are in the normal state. The end of the third elastic element 23 away from the lifting plate 26 is installed inside the buffer channel 2.

[0031] When the conveyor plate 16 moves the battery to below the pressure block 33, it squeezes the pressure block 33, causing the pressure block 33 to move upward. The upward movement of the pressure block 33 drives the puncture block 31 to move upward through the connecting rod 28 and the connecting plate 29, thereby driving the puncture structure to puncture the battery and recover the electrolyte inside the battery. Before the lifting structure is lifted, the sealing plug 32 blocks the connecting channel 10 to prevent the electrolyte stored in the storage chamber 11 from evaporating into the entire conveying channel 1, thereby reducing the probability of electrolyte spillage.

[0032] The buffer channel 2 has a first circular hole on its lower surface and a filter screen is installed inside the first circular hole. The filter screen is made of a material that absorbs electrolyte. A first one-way valve 30 is installed inside the first circular hole. The buffer channel 2 has an exhaust hole on its upper surface. The lifting plate 26 has a second circular hole on its upper surface and a second one-way valve 27 is installed inside the second circular hole.

[0033] The lifting plate 26 generates negative pressure to draw air from the conveying channel 1, and the filter screen installed at the first circular hole filters and adsorbs the gas containing electrolyte. At this time, the gas entering the buffer channel 2 is gas without electrolyte. When the lifting plate 26 descends, the gas between the lifting plate 26 and the buffer channel 2 is discharged through the second one-way valve 27. Since the feeding port 4 opens to feed material at the same time as the lifting plate 26 is raised, the gas in the conveying channel 1 will not be discharged when the feeding port 4 is opened to feed material, further reducing the probability of the gas containing electrolyte overflowing from the conveying channel 1.

[0034] A rotating rod 19 is installed at the end of the reciprocating threaded rod 7 away from the servo motor 6. The rotating rod 19 passes through the conveyor plate 16 and extends to the end of the conveyor plate 16 away from the servo motor 6. A rotating plate 18 is installed at the end of the rotating rod 19 away from the reciprocating threaded rod 7. A rotating cylinder 14 is installed on the side of the conveying channel 1 away from the servo motor 6. The rotating plate 18 is rotatably connected inside the rotating cylinder 14. A discharge channel 12 is installed on one side of the conveying channel 1. The rotating plate 18 is in intermittent contact with the conveying channel 1. A receiving chamber 13 is installed on the side of the discharge channel 12 away from the conveying channel 1.

[0035] The rotating plate 18 is used to flip the punctured battery over and move it to the conveying channel 1. Then, it enters the storage chamber 13 through the conveying channel 1. This prevents the battery from being placed with the puncture opening facing down in the storage chamber 13, which would cause the residual electrolyte inside the battery to flow into and contaminate the storage chamber 13.

[0036] In summary, this novel energy-driven lithium battery electrolyte recycling device for automobiles operates by first having a servo motor 6 drive a reciprocating threaded rod 7 to rotate. The rotation of the reciprocating threaded rod 7 causes a reciprocating block 8 to move back and forth. The reciprocating block 8, through the support rod 5, causes the conveying plate 16 to move back and forth. When the conveying plate 16 moves away from the servo motor 6, the first inclined block 15 pushes the battery on the conveying plate 16 to move and squeezes the second inclined block 25 into the second groove. When the conveying plate 16 is driven by the reciprocating plate to move back towards the servo motor 6, the second inclined block 25 obstructs the battery movement and squeezes the first inclined block 15 into the first groove, thus completing the gradual delivery of the battery.

[0037] When the battery is transported to the buffer channel 2, the battery squeezes the pressure block 33, causing the pressure block 33 to move upward and drive the lifting plate 26 to move upward. The upward movement of the lifting plate 26 drives the puncture block 31 to move upward through the connecting rod 28 and the connecting plate 29, puncturing the battery and allowing the electrolyte inside the battery to flow into the temporary storage chamber 9. At the same time, when the puncture block 31 moves upward, it drives the sealing plug 32 to move upward, thereby connecting the temporary storage chamber 9 with the storage chamber 11. At this time, the electrolyte stored in the temporary storage chamber 9 enters the storage chamber 11 through the connecting channel 10, completing the recovery of the electrolyte.

[0038] As the conveyor plate 16 moves the battery, after the battery separates from the pressure block 33, the lifting plate 26 moves downward and drives the puncture block 31 and sealing plug 32 downward through the connecting rod 28 and connecting plate 29, and re-seals the connecting channel 10 to prevent the electrolyte stored in the storage chamber 11 from evaporating into the entire conveying channel 1, thereby reducing the probability of electrolyte spillage.

[0039] Simultaneously, as the lifting plate 26 moves upward, it raises to generate negative pressure, thereby drawing air from the conveying channel 1. The filter screen installed at the first circular hole filters the gas containing electrolyte, so the gas entering the buffer channel 2 is free of electrolyte. When the lifting plate 26 descends, the gas between the lifting plate 26 and the buffer channel 2 is discharged through the second one-way valve 27. Since the opening of the feed port 4 for feeding occurs simultaneously with the raising of the lifting plate 26, the gas in the conveying channel 1 will not be discharged when the feed port 4 is opened for feeding, further reducing the probability of electrolyte-containing gas overflowing from the conveying channel 1.

[0040] When the battery is transported to the rotating plate 18, the rotating plate 18 rotates and causes the battery to flip over, so that the punctured part of the battery faces upward. Then it enters the storage chamber 13 through the transport channel 1. This prevents the battery from being placed in the storage chamber 13 with the punctured part facing downward, which would cause the residual electrolyte in the battery to flow into and contaminate the storage chamber 13.

[0041] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A novel lithium battery electrolyte recycling device for energy-driven automobiles, comprising a transversely arranged conveying channel (1), characterized in that, A reciprocating component is provided on one side of the conveying channel (1). The reciprocating component extends into the conveying channel (1) and is equipped with a conveying plate (16). A through groove (17) is provided on the upper surface of the conveying plate (16). Multiple conveying components are installed on the upper surface of the conveying plate (16). An intercepting component is installed in the conveying channel (1). The conveying component and the intercepting component are in intermittent contact. A temporary storage chamber (9) is installed on the lower surface of the conveying channel (1). A connecting channel (10) is installed at the bottom of the temporary storage chamber (9). A storage chamber (11) is installed at the end of the connecting channel (10) away from the temporary storage chamber (9). A puncturing component is slidably connected in the connecting channel (10). A buffer channel (2) is installed on the upper surface of the conveying channel (1). The buffer channel (2) is located directly above the temporary storage chamber (9). A lifting component is slidably connected in the buffer channel (2). The lifting component is connected to the puncturing component. The piercing component includes a piercing block (31), which is disposed in the conveying channel (1). A sealing plug (32) is installed on the lower surface of the piercing block (31), and the sealing plug (32) is slidably connected in the conveying channel (1). A connecting member is installed on the outer surface of the piercing block (31), and the end of the connecting member away from the piercing block (31) is connected to the lifting component. The connector includes a connecting plate (29), which is mounted on the outer surface of the puncture block (31). A connecting rod (28) is mounted on the upper surface of the connecting plate (29) away from the puncture block (31). The end of the connecting rod (28) away from the connecting plate (29) is connected to the lifting member. The lifting component includes a lifting plate (26), which is slidably connected in the buffer channel (2). The end of the connecting rod (28) away from the connecting plate (29) is connected to the lifting plate (26). A pressure block (33) is installed on the lower surface of the lifting plate (26). The pressure block (33) is in sliding contact with the conveying plate (16). A plurality of third elastic elements (23) are installed on the upper surface of the lifting plate (26). The end of the third elastic element (23) away from the lifting plate (26) is installed in the buffer channel (2).

2. The novel lithium battery electrolyte recycling device for energy-driven automobiles according to claim 1, characterized in that, The reciprocating component includes a servo motor (6), which is located on one side of the conveying channel (1). A reciprocating threaded rod (7) is installed at the output end of the servo motor (6). A reciprocating block (8) is threadedly connected to the annular surface of the reciprocating threaded rod (7). A support rod (5) is installed on the side of the reciprocating block (8) facing the conveying channel (1). The support rod (5) extends into the conveying channel (1) and is connected to the conveying plate (16).

3. The novel lithium battery electrolyte recycling device for energy-driven automobiles according to claim 1, characterized in that, The conveying component includes a first inclined block (15), and multiple first grooves are provided on both sides of the through groove (17). The first inclined block (15) is inserted into the first groove. The first inclined block (15) is in intermittent contact with the interceptor. A first elastic element (22) is installed on the side of the first inclined block (15) facing the first groove. The end of the first elastic element (22) away from the first inclined block (15) is installed in the first groove.

4. A novel lithium battery electrolyte recycling device for energy-driven automobiles according to claim 3, characterized in that, The interceptor includes a second inclined block (25). The conveying channel (1) has a plurality of second grooves arranged alternately with the first groove. The second inclined block (25) is inserted into the second groove. The second inclined block (25) is in intermittent contact with the first inclined block (15). A second elastic member (24) is installed on the side of the second inclined block (25) facing the second groove. The end of the second elastic member (24) away from the second inclined block (25) is installed in the second groove.

5. A novel lithium battery electrolyte recycling device for energy-driven automobiles according to claim 1, characterized in that, The buffer channel (2) has a balance hole (3) on its upper surface and a first circular hole on its lower surface. A filter screen is installed in the first circular hole and a first one-way valve (30) is installed in the first circular hole. An exhaust hole is opened on the upper surface of the buffer channel (2) and a second circular hole is opened on the upper surface of the lifting plate (26). A second one-way valve (27) is installed in the second circular hole.

6. A novel lithium battery electrolyte recycling device for energy-driven automobiles according to claim 2, characterized in that, A rotating rod (19) is installed at the end of the reciprocating threaded rod (7) away from the servo motor (6). The rotating rod (19) passes through the conveying plate (16) and extends to the end of the conveying plate (16) away from the servo motor (6). A rotating plate (18) is installed at the end of the rotating rod (19) away from the reciprocating threaded rod (7). A rotating cylinder (14) is installed on the side of the conveying channel (1) away from the servo motor (6). The rotating plate (18) is rotatably connected inside the rotating cylinder (14). A discharge channel (12) is installed on one side of the conveying channel (1). The rotating plate (18) is in intermittent contact with the conveying channel (1). A storage chamber (13) is installed on the side of the discharge channel (12) away from the conveying channel (1).

7. A novel lithium battery electrolyte recycling device for energy-driven automobiles according to claim 1, characterized in that, The upper surface of one end of the conveying channel (1) is provided with a feed inlet (4), and a blocking plate (20) is slidably connected to the feed inlet (4). Multiple vertical rods (21) are installed on the lower surface of the blocking plate (20), and the vertical rods (21) are connected to the conveying plate (16).

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