Special transport vehicle for automatic matching feeding workshop for lithium battery raw material production

Abstract

The invention provides an automatic matching feeding workshop special transport vehicle for lithium battery raw material production, belongs to the technical field of feeding equipment, and solves the technical problems that an existing transport vehicle is low in segmented operation efficiency, tedious in joint disassembly and assembly, low in automation degree and the like. Comprising a two-way transport vehicle, a circulation box assembly is arranged on the two-way transport vehicle, a demagnetizing assembly, a cleaning box and a dissolving tank assembly are arranged at the upper end of the circulation box assembly, a circulation mechanism is arranged in the circulation box assembly and comprises a first circulation assembly and a second circulation assembly, and a quick connector assembly is arranged between the first circulation assembly and a dispersing and stirring tank. And a quick connector assembly is arranged between the circulating assembly II and the external grinding machine. Through the two-way transport vehicle, flexible transfer and treatment of raw materials are achieved, the carrying link is simplified, through the regulation and control circulation mechanism, automatic treatment of the raw materials is achieved, pipelines are cleaned in cooperation with the cleaning box, the purity of the raw materials and the production quality are guaranteed, and through the quick connector assembly, rapid disassembly and assembly of the pipelines are achieved, and leakage and pollution risks are reduced.

Description

Technical Field

[0001] This invention belongs to the technical field of feeding equipment, and relates to a special transport vehicle for feeding workshops, particularly a special transport vehicle for lithium battery raw material production with automatic matching feeding workshop. Background Technology

[0002] In the production process of lithium battery raw materials, the feeding stage has extremely high requirements for the continuity of raw material transportation, purity control, and flexibility of workshop movement.

[0003] Existing material feeding and transport vehicles are mostly unidirectional moving structures, which are inconvenient for turning and adjusting position in complex workshop conditions. Moreover, most of them only have a single conveying function and cannot integrate pre-treatment processes such as raw material dissolution, demagnetization and purification. They need to be operated in sections by multiple devices, which not only leads to increased material conveying losses and low efficiency, but also easily causes raw material leakage or pollution due to poor sealing of pipeline connections during the transfer process.

[0004] Meanwhile, the existing equipment has a low degree of automation in material conveying circuit control, making it difficult to meet the stringent requirements of lithium battery raw materials for purity and conveying stability. In addition, the pipeline connection and disassembly are cumbersome, affecting the efficiency of automated connection of material feeding in the workshop.

[0005] Therefore, we propose a special transport vehicle for an automated matching and feeding workshop for lithium battery raw material production. Summary of the Invention

[0006] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a special transport vehicle for an automatic matching and feeding workshop for lithium battery raw materials production. The technical problem to be solved by this invention is: how to achieve integrated processing of mobile conveying, raw material dissolution, demagnetization and purification during the lithium battery raw material feeding process, improve the sealing performance of pipeline connections and ease of disassembly and assembly, and adapt to the automated feeding requirements under complex workshop conditions.

[0007] The objective of this invention can be achieved through the following technical solutions: A special transport vehicle for an automatic matching and feeding workshop in lithium battery raw material production includes a bidirectional transport vehicle. A circulation tank assembly is located at the upper middle position of the bidirectional transport vehicle. The circulation tank assembly has a demagnetizing component, a cleaning tank, and a dissolving tank assembly at its upper end. The circulation tank assembly contains a circulation mechanism, which includes a circulation component one and a circulation component two. Circulation component two is connected to circulation component one, and both circulation component two and circulation component one are electrically connected to the circulation tank assembly. A quick-connect assembly is provided between circulation component one and the dispersion mixing tank. A quick-connect assembly is provided between circulation component two and an external grinding machine. The outlet of the dissolving tank assembly is connected to the inlet of the demagnetizing component via a quick-connect assembly. The outlet of the demagnetizing component is connected to circulation component one via a quick-connect assembly. The outlet of the cleaning tank is connected to circulation component one via a quick-connect assembly.

[0008] The working principle of this invention is as follows: During operation, the entire equipment is carried by a bidirectional transport vehicle, enabling flexible movement within the workshop. The circulation box assembly at the upper middle position of the bidirectional transport vehicle serves as the core control and circulation carrier. Its internal circulation mechanism is responsible for the conveying and circulation of materials. The circulation mechanism includes circulation component one and circulation component two, which are interconnected and electrically connected to the circulation box assembly. The circulation box assembly controls the operation. Circulation component two connects to the lithium battery raw materials conveyed by the external grinder through its quick-connect assembly. The raw materials are transferred to the dissolving tank assembly for dissolution treatment via circulation component two. After dissolution, the raw materials are conveyed from the outlet of the dissolving tank assembly to the demagnetizing component at the upper end of the circulation box assembly. The demagnetizing component removes magnetic impurities from the raw materials to ensure their purity. The demagnetized raw materials enter circulation component one from the outlet of the demagnetizing component. Circulation component one then automatically conveys the processed raw materials to the dispersion and mixing tank for subsequent processes via its quick-connect assembly. The cleaning box at the upper end of the circulation box assembly can provide cleaning functions for circulation component one, circulation component two, and related pipelines after the equipment is shut down, ensuring that the purity of the raw materials for the next operation is not affected by residues.

[0009] The bidirectional transport vehicle includes a front tractor and a rear tractor, which are symmetrically arranged front and rear. Both the front and rear tractors are electric tractor units. A dedicated compartment is provided between the front and rear tractors, and a battery is installed inside the compartment. The battery is electrically connected to the front and rear tractors.

[0010] With the above structure, the front tractor and the rear tractor are symmetrically arranged, and both are electric tractor units. A dedicated carriage is provided between the front tractor and the rear tractor. The battery inside the dedicated carriage is electrically connected to the front tractor and the rear tractor and provides power to them. It can drive the front tractor or the rear tractor to operate according to the needs of workshop movement, so as to realize the flexible steering and movement of the equipment. At the same time, the dedicated carriage carries the core components of the whole equipment.

[0011] The circulation box assembly includes a circulation box body, which is fixedly installed on the upper part of the special carriage. The circulation box body has an electrical control cabinet on its side, a touch screen on the electrical control cabinet, an alarm light on the upper part of the electrical control cabinet, and is electrically connected to the battery. The electrical control cabinet is also electrically connected to circulation component two and circulation component one.

[0012] With the above structure, the circulation box is fixedly installed at the top of the special carriage, serving as the mounting carrier for the circulation mechanism and related components. An electrical control cabinet is located on the side of the circulation box, which is electrically connected to the battery in the special carriage for power supply. The touch screen on it can control the operating status and parameter settings of circulation component one and circulation component two. The alarm light at the top of the electrical control cabinet can promptly alert when a component fails or a parameter is abnormal. The electrical control cabinet is also electrically connected to circulation component one and circulation component two, and is responsible for regulating their operation, thereby ensuring smooth material conveying and circulation.

[0013] The circulation assembly includes an electric diaphragm pump and a pneumatic diaphragm pump, both fixedly installed at the bottom of the circulation tank. The inlet of the electric diaphragm pump is connected to an L-shaped, horizontally arranged pipe 6 via a bend. A tee pipe 3 is connected to the end of pipe 6. A four-way pneumatic valve 1 is connected to one connector of the tee pipe 3. Pipe 1 is connected to two connectors of the four-way pneumatic valve 1. Pipe 2 is connected to the other connector of the four-way pneumatic valve 1 via a bend. Pneumatic valve 3 is installed on pipe 2. The outlet of the electric diaphragm pump is connected to a vertically arranged pipe 5 via a bend. A tee pipe 2 is connected to the end of pipe 5. A pulse damper is connected to one connector of the tee pipe 2. An L-shaped pipe 12 is connected to the other connector of the tee pipe 2. A diaphragm pressure gauge, transmitter 1, and flow meter are installed sequentially from right to left on the horizontal section of pipe 12. Pneumatic valve 4 is installed on the vertical section of pipe 12. Pipe 4 is located between pipe 12 and pipe 2, below pneumatic valve 4. Pneumatic valve three is located on the rear side of the connection between pipe four and pipe two. Pneumatic valve two is installed on pipe four. Pipe eight is located between pipe six and the inlet of pneumatic diaphragm pump one. Pneumatic valve six is ​​installed on pipe eight. The outlet of pneumatic diaphragm pump one is connected to tee pipe one. Pipe three is connected to one connector of tee pipe one. Pipe three is located on the left side of tee pipe one. Pneumatic valve one is installed on pipe three. Pipe seven is connected to the other connector of tee pipe one. Pipe seven is located on the right side of tee pipe one. Transmitter two and pneumatic valve five are installed on pipe seven from left to right. The ends of pipe two, pipe twelve, and pipe seven all extend out of the circulation box. Three quick-connect assemblies are respectively installed at the ends of pipe two, pipe three, pipe twelve, pipe three, and pipe seven. The quick-connect assembly at the end of pipe two is connected to the external waste box. The quick-connect assembly at the end of pipe twelve is connected to the inlet of the dispersion mixing tank. One of pipes one is connected to the outlet of the cleaning box, and the other pipe one is connected to the outlet of the demagnetizing assembly.

[0014] With the above structure, both the electric diaphragm pump and the pneumatic diaphragm pump are fixed at the bottom of the circulation tank and controlled by the electrical control cabinet. The inlet of the electric diaphragm pump is connected to a horizontal L-shaped pipe 6 via a bend. The end of pipe 6 is connected to a tee pipe 3. One connector of the tee pipe 3 is connected to a four-way pneumatic valve 1. The two connectors of the four-way pneumatic valve 1 are connected to pipe 1, which is respectively connected to the outlet of the cleaning tank and the outlet of the demagnetizing component. It can selectively accept cleaning fluid or demagnetized material. The other connector of the four-way pneumatic valve 1 is connected to pipe 2 via a bend. The pneumatic valve 3 on pipe 2 controls the on / off state. Its end extends out of the circulation tank and is connected to the external waste tank via a quick-connect assembly. The outlet of the electric diaphragm pump is connected to a vertical pipe 5 via a bend. The end of pipe 5 is connected to a tee pipe 2. One connector of the tee pipe 2 is connected to... The pulse damper stabilizes the pressure, and another connector connects to L-shaped pipe twelve. From right to left, the horizontal section of pipe twelve is equipped with a diaphragm pressure gauge, transmitter one, and flow meter to monitor material parameters. The vertical section has pneumatic valve four controlling the on / off state. Its end connects to the inlet of the dispersion mixing tank via a quick-connect assembly. Pipe four between pipe twelve and pipe two, along with pneumatic valve two on pipe four, forms a return branch, guiding material to pipe two for discharge into the waste bin. Pipe eight between pipe six and the inlet of pneumatic diaphragm pump one, along with pneumatic valve six, controls the feed on / off state. The outlet of pneumatic diaphragm pump one connects to tee pipe one. Pipe three on the left and pipe seven on the right of tee pipe one extend outside the circulation tank, cooperating with the quick-connect assemblies at the ends of pipe two and pipe twelve to achieve material diversion, discharge, and conveying functions.

[0015] The second circulation component includes a pneumatic diaphragm pump and a four-way pneumatic valve. The pneumatic diaphragm pump is fixedly installed at the bottom of the circulation tank. The inlet and outlet of the pneumatic diaphragm pump are connected to pipe 10 and a three-way pipe 4, respectively. One end of pipe 10 and one port of three-way pipe 4 are connected to two connectors of four-way pneumatic valve 2, respectively. A transmitter 3 is fixed on the other connector of three-way pipe 4. One connector of four-way pneumatic valve 2 is connected to the other connector of three-way pipe 3. A pneumatic valve 8 is provided between one connector of four-way pneumatic valve 2 and the other connector of three-way pipe 3. The other connector of four-way pneumatic valve 2 is connected to pipe 9, which is located in front of four-way pneumatic valve 2. Pipe 9 is equipped with a pneumatic valve 7 and pipe 11. Pipe 11 is L-shaped, and a pneumatic valve 9 is provided on the horizontal section of pipe 11. Two quick-connect assemblies are respectively installed at the ends of pipe 9 and pipe 11. The quick-connect assemblies are connected between the end of pipe 9 and the external grinder, and between the end of pipe 11 and the inlet of the dissolving tank assembly.

[0016] With the above structure, both the pneumatic diaphragm pump 2 and the four-way pneumatic valve 2 are controlled by an electrical control cabinet. The pneumatic diaphragm pump 2 is fixed at the bottom of the circulation tank. Its inlet and outlet are connected to pipe 10 and three-way pipe 4, respectively. One end of pipe 10 and one port of three-way pipe 4 are respectively connected to the two connectors of four-way pneumatic valve 2. The other port of three-way pipe 4 is fixed with a transmitter 3 to monitor material parameters. One connector of four-way pneumatic valve 2 is connected to the other connector of three-way pipe 3. A pneumatic valve 8 between the two controls the opening and closing of this passage, realizing the connection with circulation component 1. The four-way pneumatic valve 2 is connected to another connector on its front side, which is connected to pipe 9. Pipe 9 is equipped with pneumatic valve 7 and L-shaped pipe 11. The horizontal section of pipe 11 is equipped with pneumatic valve 9 to control the on / off state. Two quick-connect assemblies are respectively located at the ends of pipe 9 and pipe 11. The quick-connect assembly at the end of pipe 9 is connected between pipe 9 and the external grinding machine to receive raw materials. The quick-connect assembly at the end of pipe 11 is connected between pipe 11 and the liquid inlet of the dissolving tank assembly to transport raw materials. The receiving and transfer of raw materials are completed through the coordinated cooperation of various components.

[0017] The quick-connect assembly includes a connector base and two locking components. Both ends of the connector base are fixed with threaded tubes. Two engaging blocks and two limiting blocks are fixed to each connector base, arranged alternately. A quick-connect socket is screwed onto each threaded tube. One end of the quick-connect socket is fixed with two limiting blocks and two engaging blocks, arranged alternately. The shape and size of limiting blocks match those of engaging blocks, and vice versa. The other end of the quick-connect socket is fixed with a locking head, which has a conical structure. Two locking components are located inside the quick-connect socket on the same side, and abut against the ends of the threaded tubes on the same side.

[0018] Using the above structure, the quick-connect assembly is fixedly installed with the corresponding pipeline through the connector base. The threaded tubes fixed at both ends of the connector base are used to screw into the quick-connect socket. Two locking blocks and two limiting blocks are staggered on the connector base and are adapted to lock into the two limiting blocks and two locking blocks are staggered on one end of the quick-connect socket. The limiting blocks are matched in shape and size with the locking blocks, and the limiting blocks are matched with the locking blocks, ensuring a firm connection. The conical locking head at the other end of the quick-connect socket facilitates docking and guidance. At the same time, the two locking parts are placed inside the quick-connect socket on the same side and abut against the end of the corresponding threaded tube to enhance the sealing performance, prevent leakage during material transportation, and ensure the stability and reliability of the pipeline connection. The receiving and transfer of raw materials are completed through the coordinated cooperation of all components.

[0019] The locking component includes a fixed base, on which several circumferentially distributed locking plates are fixed. The locking plates are wedge-shaped, and some of the locking plates are provided with compression reinforcing ribs. The ends of the compression reinforcing ribs are all fixed with support feet. A guide post is fixed on the fixed base, and the guide post is located inside the several locking plates.

[0020] With the above structure, the locking plates distributed circumferentially on the fixed base are wedge-shaped. When installing the connecting pipe joint, the locking plates abut against the outside of the connecting pipe. The extrusion reinforcing ribs on some of the locking plates and the end-fixed support feet can improve the structural strength and extrusion stability of the locking plates. The guide post facilitates the positioning of the connecting pipe. When locking, the locking head rotates and squeezes the locking plates, which are pressed against the connecting pipe. The guide post provides support for the connecting pipe, enhances the sealing performance, prevents leakage during material transportation, and ensures the stability and reliability of the pipeline connection.

[0021] The dissolving tank assembly includes a dissolving rack, a dissolving cylinder fixed on the dissolving rack, a motor mounting base fixed on the upper end of the dissolving cylinder, a stirring motor fixed on the motor mounting base, the output shaft of the stirring motor passing through the motor mounting base and extending into the dissolving cylinder, a stirring rod fixed at the lower end of the output shaft of the stirring motor, and the feed inlet of the dissolving cylinder connected to pipe eleven.

[0022] Using the above structure, a dissolving rack is used for fixed installation. The dissolving rack has a dissolving cylinder fixed on it to hold the raw materials to be dissolved. The motor mounting base at the upper end of the dissolving cylinder provides fixed support for the stirring motor. After the stirring motor is started by the electrical control cabinet, its output shaft passes through the motor mounting base and extends into the dissolving cylinder, driving the stirring rod at the lower end of the output shaft to rotate at high speed. This fully stirs the raw materials fed into the dissolving cylinder, accelerates the dissolution efficiency, ensures uniform dissolution of the raw materials, and provides qualified materials for subsequent demagnetization treatment.

[0023] The demagnetizing assembly includes a demagnetizing frame, which is fixedly installed on the upper part of the circulation tank. Three demagnetizing tubes are provided on the front side of the demagnetizing frame, and two demagnetizing tubes and a pipeline filter are provided on the rear side of the demagnetizing frame. An inlet pipe is provided on the demagnetizing tube at the right end of the front side of the demagnetizing frame. The inlet pipe is connected to the bottom outlet of the dissolving cylinder. The positions of the three demagnetizing tubes are symmetrically arranged with the two demagnetizing tubes and the pipeline filter. Adjacent demagnetizing tubes are connected end to end by pipelines to form a demagnetizing circuit. A magnetic rod is fixed inside each demagnetizing tube, and the magnetic rod extends out of the demagnetizing tube. The pipeline filter is connected to its adjacent demagnetizing tube by a pipeline. The outlet of the pipeline filter is connected to another pipeline.

[0024] Using the above structure, a demagnetizing frame is fixed to the upper end of the circulation tank. The front of the demagnetizing frame has three demagnetizing tubes, and the rear has two demagnetizing tubes and a pipeline filter. The three demagnetizing tubes on the front and the two demagnetizing tubes and pipeline filter on the rear are symmetrically arranged. The liquid inlet pipe on the right end of the front demagnetizing tube is connected to the liquid outlet at the bottom of the dissolving cylinder to receive the dissolved raw material. Two adjacent demagnetizing tubes are connected end to end through pipelines to form a complete demagnetizing circuit. Each demagnetizing tube has a magnetic rod fixed inside that extends out of the tube body. The magnetic rod adsorbs magnetic impurities in the raw material. The demagnetized raw material is connected to the pipeline filter on the rear side through a pipeline for secondary filtration. The liquid outlet of the pipeline filter is connected to another pipeline to transport the purified raw material to the circulation component for subsequent transfer and feeding.

[0025] Compared with existing technologies, this special transport vehicle for the automatic matching and feeding workshop of lithium battery raw materials production has the following advantages: 1. By integrating the circulation tank assembly, dissolving tank assembly, demagnetizing assembly, and cleaning tank onto a two-way transport vehicle, a mobile raw material processing unit is constructed, enabling flexible transfer and on-site processing of raw materials within the workshop, eliminating cumbersome handling procedures, and improving the continuity of the production process and space utilization efficiency.

[0026] 2. With the electrical control cabinet in the circulation box assembly as the core, the operation of the circulation mechanism is automatically controlled to realize the automated continuous operation from raw material receiving, dissolving, demagnetizing to automatic matching and feeding. The cleaning box performs in-situ cleaning of the pipeline to ensure the purity of raw materials and production quality between batches.

[0027] 3. By adopting a modular design, key pipeline interfaces are equipped with quick-connect components, enabling quick and sealed connection and disassembly with grinding mills and dispersion mixing tanks. This improves the convenience of equipment deployment and maintenance, enhances the stability and safety of system operation, and reduces the risk of material leakage and cross-contamination. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0029] Figure 2 This is a three-dimensional structural diagram of the bidirectional transport vehicle in this invention.

[0030] Figure 3 This is a three-dimensional structural diagram of the circulation box assembly in this invention.

[0031] Figure 4 This is a three-dimensional structural diagram of the demagnetizing component in this invention.

[0032] Figure 5 This is a schematic diagram of the dissolving tank assembly in this invention.

[0033] Figure 6This is a three-dimensional structural diagram of the first circulation component in this invention.

[0034] Figure 7 This is a three-dimensional structural diagram of the second circulation component in this invention.

[0035] Figure 8 This is a three-dimensional structural diagram of the second circulation component in this invention from another angle.

[0036] Figure 9 This is a three-dimensional structural diagram of the quick connector assembly in this invention.

[0037] Figure 10 This is an exploded structural diagram of the quick connector assembly in this invention.

[0038] Figure 11 This is a schematic diagram of the locking component in this invention.

[0039] In the diagram: 1. Bidirectional transport vehicle; 2. Circulation tank assembly; 3. Cleaning tank; 4. Demagnetization assembly; 5. Dissolving tank assembly; 6. Quick connector assembly; 7. Dispersion mixing tank; 8. Circulation mechanism; 9. Special vehicle body; 10. Front traction head; 11. Rear traction head; 12. Electrical control cabinet; 13. Touch screen; 14. Alarm light; 15. Circulation tank body; 16. Demagnetization frame; 17. Demagnetization tube; 18. Magnetic rod; 19. Pipeline. Filter; 20. Dissolving rack; 21. Dissolving cylinder; 22. Stirring motor; 23. Motor mounting base; 24. Four-way pneumatic valve one; 25. Pipe one; 26. T-pipe one; 27. Pipe two; 28. Pneumatic valve one; 29. ​​Pipe three; 30. Pipe four; 31. Pneumatic valve two; 32. Pneumatic valve three; 33. Pneumatic valve four; 34. Pipe twelve; 35. Flow meter; 36. Transmitter one; 37. Diaphragm pressure gauge Force gauge; 38. Pulse damper; 39. T-junction two; 40. Transmitter two; 41. Pipe five; 42. Electric diaphragm pump; 43. Pipe six; 44. Pipe seven; 45. Pneumatic valve five; 46. Pneumatic valve six; 47. Pipe eight; 48. Pneumatic diaphragm pump one; 49. T-junction three; 50. Pipe nine; 51. Pneumatic valve seven; 52. Four-way pneumatic valve two; 53. Pipe ten; 54. Pneumatic diaphragm pump two; 5 5. Pneumatic valve eight; 56. T-pipe four; 57. Transmitter three; 58. Pipe eleven; 59. Pneumatic valve nine; 60. Quick-connect socket; 61. Locking element; 62. Locking head; 63. Limit block one; 64. Connector base; 65. Limit block two; 66. Engaging block two; 67. Engaging block one; 68. Screw; 69. Fixing seat; 70. Extruded reinforcing rib; 71. Support foot; 72. Locking plate; 73. Guide post. Detailed Implementation

[0040] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0041] like Figures 1-11 As shown, this lithium battery raw material production automatic matching feeding workshop special transport vehicle includes a bidirectional transport vehicle 1. The upper middle position of the bidirectional transport vehicle 1 is equipped with a circulation box assembly 2. The upper end of the circulation box assembly 2 is equipped with a demagnetizing assembly 4, a cleaning tank 3 and a dissolving tank assembly 5. The circulation box assembly 2 is equipped with a circulation mechanism 8, which includes circulation component one and circulation component two. Circulation component two is connected to circulation component one, and both circulation component two and circulation component one are electrically connected to the circulation box assembly 2. A quick connector assembly 6 is provided between circulation component one and the dispersion mixing tank 7. A quick connector assembly 6 is provided between circulation component two and the external grinding machine. The liquid outlet of the dissolving tank assembly 5 is connected to the liquid inlet of the demagnetizing assembly 4 by the quick connector assembly 6. The liquid outlet of the demagnetizing assembly 4 is connected to circulation component one by the quick connector assembly 6. The liquid outlet of the cleaning tank 3 is connected to circulation component one by the quick connector assembly 6.

[0042] In this embodiment, during operation, the bidirectional transport vehicle 1 carries the entire equipment for flexible movement within the workshop. The circulation box assembly 2, located at the upper middle position of the bidirectional transport vehicle 1, serves as the core control and circulation carrier. Its internal circulation mechanism 8 is responsible for the conveying and circulation of materials. The circulation mechanism 8 includes circulation component one and circulation component two, which are interconnected and electrically connected to the circulation box assembly 2. The circulation box assembly 2 controls the operation. Circulation component two connects to the lithium battery raw materials conveyed by the external grinder through its quick connector assembly 6. The raw materials are then transferred through circulation component two to the dissolving tank assembly 5 for dissolution treatment. After dissolution, the raw material is transported from the outlet of the dissolution tank assembly 5 to the demagnetizing assembly 4 at the top of the circulation tank assembly 2. The demagnetizing assembly 4 removes magnetic impurities from the raw material to ensure its purity. The demagnetized raw material enters the first circulation assembly from the outlet of the demagnetizing assembly 4. The first circulation assembly then automatically transports the processed raw material to the dispersion mixing tank 7 through the quick connector assembly 6 for use in subsequent processes. The cleaning tank 3 at the top of the circulation tank assembly 2 can provide cleaning for the first circulation assembly, the second circulation assembly, and related pipelines after the equipment is shut down, ensuring that the purity of the raw material is not affected by residues during the next operation of the equipment.

[0043] The bidirectional transport vehicle 1 includes a front tractor head 10 and a rear tractor head 11, which are symmetrically arranged front and rear. Both the front tractor head 10 and the rear tractor head 11 are electric tractor heads. A special compartment 9 is provided between the front tractor head 10 and the rear tractor head 11. The special compartment 9 is equipped with a battery, which is electrically connected to the front tractor head 10 and the rear tractor head 11.

[0044] In this embodiment, the front tractor 10 and the rear tractor 11 are symmetrically arranged, and both are electric tractor heads. A dedicated carriage 9 is provided between the front tractor 10 and the rear tractor 11. The battery inside the dedicated carriage 9 is electrically connected to the front tractor 10 and the rear tractor 11 and provides power to them. It can drive the front tractor 10 or the rear tractor 11 to operate according to the workshop's movement needs, so as to realize the flexible steering and movement of the equipment. At the same time, the dedicated carriage 9 carries the core components of the overall equipment.

[0045] The circulation box assembly 2 includes a circulation box body 15, which is fixedly installed on the upper part of the special carriage 9. The side of the circulation box body 15 has an electrical control cabinet 12, a touch screen 13 on the electrical control cabinet 12, and an alarm light 14 on the upper part of the electrical control cabinet 12. The electrical control cabinet 12 is electrically connected to the battery and is electrically connected to the circulation assembly 2 and the circulation assembly 1.

[0046] In this embodiment, the circulation box 15 is fixedly installed at the upper end of the special carriage 9, serving as the mounting carrier for the circulation mechanism and related components. An electrical control cabinet 12 is provided on the side of the circulation box 15. The electrical control cabinet 12 is electrically connected to the battery in the special carriage 9 to obtain power. The touch screen 13 on it can control the operating status and parameter settings of circulation component one and circulation component two. The alarm light 14 at the upper end of the electrical control cabinet 12 can promptly alarm and prompt when a component fails or a parameter is abnormal. The electrical control cabinet 12 is also electrically connected to circulation component one and circulation component two, and is responsible for regulating their operation, thereby ensuring smooth material conveying and circulation.

[0047] The circulation assembly includes an electric diaphragm pump 42 and a pneumatic diaphragm pump 48. Both the electric diaphragm pump 42 and the pneumatic diaphragm pump 48 are fixedly installed at the bottom of the circulation tank 15. The inlet of the electric diaphragm pump 42 is connected to an L-shaped, horizontally arranged pipe 43 via a bend. A tee pipe 49 is connected to the end of the pipe 43. A four-way pneumatic valve 24 is connected to one of the joints of the tee pipe 49. Pipes 25 are connected to two of the joints of the four-way pneumatic valve 24. The other joint of the four-way pneumatic valve 24 is connected to a pipe 27 via a bend. A pneumatic valve 32 is installed on the pipe 27. The outlet of the electric diaphragm pump 42 is connected to a vertically arranged pipe 41 via a bend. A tee pipe 39 is connected to the end of pipe 41. A pulse damper 38 is connected to one connector of tee pipe 39, and an L-shaped pipe 34 is connected to the other connector. A diaphragm pressure gauge 37, a transmitter 36, and a flow meter 35 are sequentially installed from right to left on the horizontal section of pipe 34. A pneumatic valve 33 is installed on the vertical section of pipe 34. A pipe 30 is located between pipe 34 and pipe 27, below the pneumatic valve 33. 2 is located behind the connection between pipe 4 (30) and pipe 2 (27). Pipe 4 (30) is equipped with pneumatic valve 2 (31). Pipe 8 (47) is located between pipe 6 (43) and the inlet of pneumatic diaphragm pump 1 (48). Pipe 8 (47) is equipped with pneumatic valve 6 (46). The outlet of pneumatic diaphragm pump 1 (48) is connected to a three-way pipe 1 (26). One connector of the three-way pipe 1 (26) is connected to pipe 3 (29), which is located to the left of the three-way pipe 1 (26). Pipe 3 (29) is equipped with pneumatic valve 1 (28). The other connector of the three-way pipe 1 (26) is connected to pipe 7 (44), which is located to the right of the three-way pipe 1 (26). Pipe 7 (44) is connected to... Transmitter 2 40 and pneumatic valve 5 45 are arranged sequentially from left to right. The ends of pipe 2 27, pipe 12 34 and pipe 7 44 all extend outside the circulation box 15. Three quick-connect assemblies 6 are respectively installed at the ends of pipe 2 27, pipe 3 29, pipe 12 34 and pipe 3 29 and pipe 7 44. The quick-connect assembly 6 at the end of pipe 2 27 is connected to the external waste box. The quick-connect assembly 6 at the end of pipe 12 34 is connected to the inlet of the dispersion mixing tank 7. One of the pipes 1 25 is connected to the outlet of the cleaning tank 3 and the other pipe 1 25 is connected to the outlet of the demagnetizing assembly 4.

[0048] In this embodiment, both the electric diaphragm pump 42 and the pneumatic diaphragm pump 48 are fixed at the bottom of the circulation tank 15 and are controlled by the electrical control cabinet 12. The inlet of the electric diaphragm pump 42 is connected to a horizontal L-shaped pipe 43 via a bend. The end of the pipe 43 is connected to a three-way pipe 49. One connector of the three-way pipe 49 is connected to a four-way pneumatic valve 24. The two connectors of the four-way pneumatic valve 24 are connected to pipe 25, which is respectively connected to the outlet of the cleaning tank 3 and the outlet of the demagnetizing component 4, allowing selective access to cleaning fluid or demagnetized material. The other connector of the four-way pneumatic valve 24 is connected to pipe 27 via a bend. The pneumatic valve 32 on pipe 27 controls the on / off state, and its end extends outside the circulation tank 15 and is connected to an external waste bin via a quick-connect assembly 6. The outlet of the electric diaphragm pump 42 is connected to a vertical pipe 41 via a bend. The end of the pipe 41 is connected to a three-way pipe 39. One connector of the three-way pipe 39 is connected to a pulse... The damper 38 stabilizes the pressure, and another connector connects to L-shaped pipe 12 34. The horizontal section of pipe 12 34 is equipped with a diaphragm pressure gauge 37, a transmitter 1 36, and a flow meter 35 from right to left to monitor material parameters. The pneumatic valve 4 33 in the vertical section controls the on / off state. Its end is connected to the inlet of the dispersion mixing tank 7 through a quick-connect assembly 6. Pipe 4 30 between pipe 12 34 and pipe 2 27 and the pneumatic valve 2 31 on pipe 4 30 form a return branch, which can guide the material to pipe 2 27 and discharge it into the waste bin. Pipe 8 47 between pipe 6 43 and the inlet of pneumatic diaphragm pump 1 48 and the pneumatic valve 6 46 control the on / off state of the feed. The outlet of pneumatic diaphragm pump 1 48 is connected to a three-way pipe 1 26. Pipe 3 29 on the left side and pipe 7 44 on the right side of the three-way pipe 1 26 both extend out of the circulation box 15 and cooperate with the quick-connect assembly 6 at the ends of pipe 2 27 and pipe 12 34 to realize the functions of material diversion, discharge and conveying.

[0049] The second circulation assembly includes a pneumatic diaphragm pump 254 and a four-way pneumatic valve 252. The pneumatic diaphragm pump 254 is fixedly installed at the bottom of the circulation tank 15. The inlet and outlet of the pneumatic diaphragm pump 254 are respectively connected to a pipe 10 53 and a three-way pipe 4 56. The end of pipe 10 53 and one port of three-way pipe 4 56 are respectively connected to two connectors of four-way pneumatic valve 252. A transmitter 3 57 is fixed to the other connector of three-way pipe 4 56. One connector of four-way pneumatic valve 252 is connected to the other connector of three-way pipe 3 49. A pneumatic valve 855 is provided between one connector, and another connector of the four-way pneumatic valve 252 is connected to a pipe 950. Pipe 950 is located in front of the four-way pneumatic valve 252. Pneumatic valve 751 and pipe 1158 are provided on pipe 950. Pipe 1158 is L-shaped. Pneumatic valve 959 is provided on the horizontal section of pipe 1158. Two quick-connect assemblies 6 are respectively provided at the end of pipe 950 and the end of pipe 1158. Quick-connect assemblies 6 are connected between the end of pipe 950 and the external grinder, and between the end of pipe 1158 and the inlet of the dissolving tank assembly 5.

[0050] In this embodiment, both the pneumatic diaphragm pump 2 54 and the four-way pneumatic valve 2 52 are controlled by the electrical control cabinet 12. The pneumatic diaphragm pump 2 54 is fixed at the bottom of the circulation tank 15. Its inlet and outlet are connected to pipe 10 53 and three-way pipe 4 56, respectively. One end of pipe 10 53 and one port of three-way pipe 4 56 are respectively connected to the two connectors of four-way pneumatic valve 2 52. The other port of three-way pipe 4 56 is fixed with a transmitter 3 57 to monitor material parameters. One connector of four-way pneumatic valve 2 52 is connected to the other connector of three-way pipe 3 49. A pneumatic valve 8 55 between the two controls the opening and closing of this passage, realizing the connection with the circulation component 1. The four-way pneumatic valve 252 is connected to another connector of the pipe 950 located in front of it. The pipe 950 is equipped with a pneumatic valve 751 and an L-shaped pipe 1158. The horizontal section of the pipe 1158 is equipped with a pneumatic valve 959 to control the on / off state. Two quick-connect assemblies 6 are respectively located at the ends of the pipe 950 and the pipe 1158. The quick-connect assembly 6 at the end of the pipe 950 is connected between the pipe 950 and the external grinder to receive raw materials. The quick-connect assembly 6 at the end of the pipe 1158 is connected between the pipe 1158 and the liquid inlet of the dissolving tank assembly 5 to transport raw materials. The receiving and transfer of raw materials are completed through the coordinated cooperation of various components.

[0051] The quick connector assembly 6 includes a connector base 64 and two locking elements 61. Both ends of the connector base 64 are fixed with screw tubes 68. Two engaging blocks 67 and two limiting blocks 65 are fixed to the connector base 64, arranged alternately. A quick connector 60 is screwed onto each screw tube 68. One end of the quick connector 60 is fixed with two limiting blocks 63 and two engaging blocks 66, arranged alternately. The shape and size of the limiting blocks 63 match those of the engaging blocks 66, and the shape and size of the limiting blocks 65 match those of the engaging blocks 67. The other end of the quick connector 60 is fixed with a locking head 62, which has a conical structure. Two locking elements 61 are located inside the quick connector 60 on the same side, and each locking element 61 abuts against the end of the screw tube 68 on the same side.

[0052] In this embodiment, the quick connector assembly 6 is fixedly installed with the corresponding pipe through the connector base 64. The threaded tubes 68 fixed at both ends of the connector base 64 are used to screw into the quick socket 60. Two locking blocks 67 and two limiting blocks 65 are staggered on the connector base 64 and are adapted to lock into two limiting blocks 63 and two locking blocks 66 staggered on one end of the quick socket 60. The limiting blocks 63 and 66, and the limiting blocks 65 and 67 are matched in shape and size to ensure a firm connection. The tapered locking head 62 at the other end of the quick socket 60 facilitates docking and guidance. At the same time, two locking parts 61 are placed inside the quick socket 60 on the same side and abut against the end of the corresponding threaded tube 68 to enhance the sealing performance, prevent leakage during material transportation, and ensure the stability and reliability of the pipeline connection. The receiving and transfer of raw materials are completed through the coordinated cooperation of various components.

[0053] The locking component 61 includes a fixed base 69, on which a plurality of circumferentially distributed locking pieces 72 are fixed. The locking pieces 72 are wedge-shaped pieces, and some of the locking pieces 72 are provided with compression reinforcing ribs 70. The ends of the compression reinforcing ribs 70 are all fixed with support feet 71. A guide post 73 is fixed on the fixed base 69, and the guide post 73 is located inside the plurality of locking pieces 72.

[0054] In this embodiment, the locking plates 72 distributed circumferentially on the fixing base 69 are wedge-shaped plates. When installing the connecting pipe joint, the locking plates 72 abut against the outside of the connecting pipe. The extrusion reinforcing ribs 70 on some of the locking plates 72 and the end-fixed support feet 71 can improve the structural strength and extrusion stability of the locking plates 72. The guide post 73 facilitates the positioning of the connecting pipe. When locking, the locking head 62 rotates and extrudes the locking plates 72, and the locking plates 72 are pressed against the connecting pipe. The guide post 73 provides support for the connecting pipe, enhances the sealing performance, prevents leakage during material transportation, and ensures the stability and reliability of the pipeline connection.

[0055] The dissolving tank assembly 5 includes a dissolving rack 20, a dissolving cylinder 21 fixed on the dissolving rack 20, a motor mounting base 23 fixed on the upper end of the dissolving cylinder 21, a stirring motor 22 fixed on the motor mounting base 23, the output shaft of the stirring motor 22 passes through the motor mounting base 23 and extends into the dissolving cylinder 21, a stirring rod is fixed at the lower end of the output shaft of the stirring motor 22, and the feed inlet of the dissolving cylinder 21 is connected to pipe eleven 58.

[0056] In this embodiment, a dissolving rack 20 is used for fixed installation. A dissolving cylinder 21 is fixed on the dissolving rack 20 to hold the raw material to be dissolved. The motor mounting base 23 at the upper end of the dissolving cylinder 21 provides fixed support for the stirring motor 22. After the stirring motor 22 is started by the electrical control cabinet 12, its output shaft passes through the motor mounting base 23 and extends into the dissolving cylinder 21, driving the stirring rod at the lower end of the output shaft to rotate at high speed. This fully stirs the raw material fed into the dissolving cylinder 21, accelerates the dissolution efficiency of the raw material, ensures uniform dissolution of the raw material, and provides qualified materials for subsequent demagnetization treatment.

[0057] The demagnetizing assembly 4 includes a demagnetizing frame 16, which is fixedly installed on the upper end of the circulation tank 15. Three demagnetizing tubes 17 are provided on the front side of the demagnetizing frame 16, and two demagnetizing tubes 17 and a pipeline filter 19 are provided on the rear side of the demagnetizing frame 16. An inlet pipe is provided on the demagnetizing tube 17 at the right end of the front side of the demagnetizing frame 16. The inlet pipe is connected to the bottom outlet of the dissolving cylinder 21. The positions of the three demagnetizing tubes 17 are symmetrically arranged with the two demagnetizing tubes 17 and the pipeline filter 19. The two adjacent demagnetizing tubes 17 are connected end to end by a pipeline to form a demagnetizing circuit. A magnetic rod 18 is fixed inside each demagnetizing tube 17. The magnetic rod 18 extends out of the demagnetizing tube 17. The pipeline filter 19 is connected to its adjacent demagnetizing tube 17 by a pipeline. The outlet of the pipeline filter 19 is connected to another pipeline 25.

[0058] In this embodiment, a demagnetizing frame 16 is fixed to the upper end of the circulation tank 15. The front side of the demagnetizing frame 16 is provided with three demagnetizing tubes 17, the rear side is provided with two demagnetizing tubes 17 and a pipeline filter 19, and the three demagnetizing tubes 17 on the front side and the two demagnetizing tubes 17 and the pipeline filter 19 on the rear side are symmetrically arranged. The liquid inlet pipe on the right end of the front demagnetizing tube 17 is connected to the liquid outlet at the bottom of the dissolving cylinder 21 to receive the dissolved raw material. Two adjacent demagnetizing tubes 17 are connected end to end through a pipeline to form a complete demagnetizing circuit. Each demagnetizing tube 17 has a magnetic rod 18 fixed inside the tube body. The magnetic rod 18 adsorbs magnetic impurities in the raw material. The demagnetized raw material is connected to the pipeline filter 19 on the rear side through a pipeline for secondary filtration. The liquid outlet of the pipeline filter 19 is connected to another pipeline 25 to transport the purified raw material to the circulation component for subsequent transfer and feeding.

[0059] The working principle of this invention is as follows: During operation, the entire system uses a bidirectional transport vehicle 1 as its mobile support base. The front traction head 10 and rear traction head 11 are symmetrically arranged and are both electric traction heads. The dedicated carriage 9 between them not only carries the core components of the entire equipment, but its internal battery also powers the front traction head 10, rear traction head 11, and circulation box assembly 2. It can drive either the front traction head 10 or the rear traction head 11 according to workshop needs, enabling flexible steering and movement of the equipment. The circulation box assembly 2 serves as the core control and circulation carrier. Its circulation box 15 is fixed to the upper part of the dedicated carriage 9, and the electrical control cabinet 12 is located on the side. Power is supplied by an electrical connection to a storage battery. The operation status and parameters of circulation component one and circulation component two are controlled and set via a touch screen 13. The alarm light 14 at the top will promptly sound an alarm when a component fails or parameters are abnormal. At the same time, the operation of circulation component one and circulation component two is automatically adjusted to ensure smooth material conveying. The circulation mechanism 8 includes circulation component one and circulation component two, which are interconnected. The pneumatic diaphragm pump two 54 and the four-way pneumatic valve two 52 of circulation component two are controlled by the electrical control cabinet 12 and are fixed at the bottom of the circulation box 15. The raw materials are connected to the external grinding machine through the quick connector assembly 6 at the end of the pipe nine 50. The material is fed from pipe 11 (58) and end quick-connect assembly 6 to dissolving tank assembly 5. Pneumatic valves 7 (51) and 9 (59) on the pipeline control the on / off state. Transmitter 3 (57) on tee pipe 4 (56) monitors material parameters. Pneumatic valve 8 (55) between 4-way pneumatic valve 2 (52) and tee pipe 3 (49) enables linkage with circulation assembly 1. Dissolving tank assembly 5 is fixed to the upper end of circulation tank 15 via dissolving rack 20. Dissolving cylinder 21 contains the raw material to be dissolved. The stirring motor 22, fixed to the upper motor mounting base 23, is controlled by electrical control cabinet 12. Its output shaft drives the stirring rod inside dissolving cylinder 21 to rotate at high speed, distributing the material from the inlet (connected to pipe 11). The raw material connected to the 58 connection is fully stirred and dissolved to provide qualified materials for subsequent processing. The dissolved raw material is transported to the demagnetizing component 4 through the liquid outlet at the bottom of the dissolving cylinder 21. The demagnetizing component 4 is fixed to the upper end of the circulation tank 15 by the demagnetizing frame 16. The three demagnetizing tubes 17 on the front side and the two demagnetizing tubes 17 on the rear side and the pipeline filter 19 are symmetrically arranged. The adjacent demagnetizing tubes 17 are connected end to end to form a complete demagnetizing circuit. The magnetic rod 18 (extending out of the tube body) inside each demagnetizing tube 17 adsorbs magnetic impurities in the raw material. After demagnetization, the raw material is transported to the pipeline filter 19 for secondary filtration through the pipeline, and then transported to the circulation component 1 through the pipeline 25.The electric diaphragm pump 42 and the pneumatic diaphragm pump 48 of the circulation assembly are fixed at the bottom of the circulation tank 15. The electric diaphragm pump 42 is connected to the demagnetized material or the cleaning liquid in the cleaning tank 3 through pipe six 43, three-way pipe three 49, and four-way pneumatic valve one 24. It is then transported to the dispersion mixing tank 7 through pipe five 41, three-way pipe two 39, and pipe twelve 34, and then through the end quick-connect assembly 6. The diaphragm pressure gauge 37, transmitter one 36, and flow meter 35 on pipe twelve 34 monitor the parameters. Pipe four 30 and pneumatic valve two 31 between pipe twelve 34 and pipe two 27 form a return branch, which can guide the material to pipe two 27 (the end quick-connect assembly 6 connects to the external waste box for discharge). The pneumatic diaphragm pump one 48 is fed through pipe eight 47 and the material is diverted through three-way pipe one 26, pipe three 29, and pipe seven 44. The quick-connect assembly 6 at all pipe connections is connected to the pipe through the connector base 64. The pipeline is fixed, with the two ends of the screw tube 68 screwed into the quick-connect socket 60. The interlocking locking blocks 67 and 65 on the connector base 64 are staggered and engage with the 63 and 66 of the quick-connect socket 60 for positioning. The conical locking head 62 of the quick-connect socket 60 facilitates docking. The internal locking component 61 carries the circumferentially distributed wedge-shaped locking plates 72 through the fixed seat 69. The extrusion reinforcing ribs 70 and support feet 71 on some of the locking plates 72 enhance the structural strength and extrusion stability. The inner guide post 73 assists in positioning. When locking, the locking head 62 rotates and extrudes the locking plates 72 to fit the pipeline, strengthening the seal and preventing leakage. After the equipment stops, the cleaning box 3 at the top of the circulation box assembly 2 provides cleaning for circulation assembly 1, circulation assembly 2 and related pipelines to ensure that the purity of the raw materials is not affected by residue in the next operation. The whole system completes the entire process of receiving, conveying, dissolving, demagnetizing, transferring and adding raw materials through the coordinated cooperation of various components.

[0060] In summary, by integrating the circulation tank assembly 2, the dissolving tank assembly 5, the demagnetizing assembly 4, and the cleaning tank 3 onto a two-way transport vehicle, a mobile raw material processing unit is constructed, enabling flexible transfer and on-site processing of raw materials within the workshop, eliminating cumbersome handling procedures, and improving the continuity of the production process and space utilization efficiency. With the electrical control cabinet 12 in the circulation box assembly 2 as the core, the operation of the circulation mechanism 8 is automatically controlled to realize the automated continuous operation of feeding from raw material receiving, dissolving, demagnetizing to automatic matching. The in-situ cleaning of the pipeline is carried out through the cleaning box 3 to ensure the purity of raw materials and production quality between batches. By adopting a modular design, key pipeline interfaces are equipped with quick-connect components 6, enabling quick and sealed connection and disassembly with the grinder and dispersion mixing tank 7, improving the convenience of equipment deployment and maintenance, enhancing the stability and safety of system operation, and reducing the risk of material leakage and cross-contamination.

[0061] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. An automatic matching and feeding workshop special transport vehicle for lithium battery raw material production, comprising a bidirectional transport vehicle (1), characterized in that, The bidirectional transport vehicle (1) is provided with a circulating box assembly (2) at the middle position of the upper end, the circulating box assembly (2) is provided with a demagnetization assembly (4), a cleaning tank (3) and a dissolving tank assembly (5) at the upper end, the circulating box assembly (2) is provided with a circulating mechanism (8) inside, the circulating mechanism (8) comprises a circulating assembly one and a circulating assembly two, the circulating assembly two is connected with the circulating assembly one, and the circulating assembly two and the circulating assembly one are electrically connected with the circulating box assembly (2), the circulating assembly one and the dispersion stirring tank (7) are provided with a quick connector assembly (6), the circulating assembly two and the external grinding machine are provided with a quick connector assembly (6), the quick connector assembly (6) is connected between the liquid outlet of the dissolving tank assembly (5) and the liquid inlet of the demagnetization assembly (4), the quick connector assembly (6) is connected between the liquid outlet of the demagnetization assembly (4) and the circulating assembly one, and the quick connector assembly (6) is connected between the liquid outlet of the cleaning tank (3) and the circulating assembly one.

2. The automatic matching and feeding plant special transport vehicle for lithium battery raw material production according to claim 1, characterized in that, The bidirectional transport vehicle (1) comprises a front traction head (10) and a rear traction head (11), the front traction head (10) and the rear traction head (11) are symmetrically arranged front and rear, the front traction head (10) and the rear traction head (11) are electric traction heads, and the special vehicle compartment (9) is arranged between the front traction head (10) and the rear traction head (11), the special vehicle compartment (9) is provided with a storage battery inside, and the storage battery is electrically connected with the front traction head (10) and the rear traction head (11).

3. The automatic matching and feeding vehicle for lithium battery raw material production according to claim 2, characterized in that, The circulating box assembly (2) comprises a circulating box body (15), the circulating box body (15) is fixedly arranged at the upper end of the special vehicle compartment (9), the side of the circulating box body (15) is provided with an electrical control cabinet (12), the electrical control cabinet (12) is provided with a touch screen (13), the upper end of the electrical control cabinet (12) is provided with an alarm lamp (14), the electrical control cabinet (12) is electrically connected with the storage battery, and the electrical control cabinet (12) is electrically connected with the circulating assembly two and the circulating assembly one.

4. The automatic matching and feeding vehicle for lithium battery raw material production according to claim 3, characterized in that, The circulating assembly comprises an electric diaphragm pump (42) and a pneumatic diaphragm pump (48), both of which are fixedly arranged at the inner bottom of the circulating box (15), the liquid inlet of the electric diaphragm pump (42) is connected with a pipeline six (43) in the shape of L and horizontally arranged through an elbow, the end of the pipeline six (43) is connected with a three-way pipe three (49), one joint of the three-way pipe three (49) is connected with a four-way pneumatic valve one (24), both joints of the four-way pneumatic valve one (24) are connected with a pipeline one (25), another joint of the four-way pneumatic valve one (24) is connected with a pipeline two (27) through an elbow, the pipeline two (27) is provided with a pneumatic valve three (32), the liquid outlet of the electric diaphragm pump (42) is connected with a pipeline five (41) arranged vertically through an elbow, the end of the pipeline five (41) is connected with a three-way pipe two (39), one joint of the three-way pipe two (39) is connected with a pulse damper (38), another joint of the three-way pipe two (39) is connected with a pipeline twelve (34) in the shape of L, the horizontal section of the pipeline twelve (34) is sequentially provided from right to left with a diaphragm pressure gauge (37), a transmitter one (36) and a flowmeter (35), the vertical section of the pipeline twelve (34) is provided with a pneumatic valve four (33), a pipeline four (30) is arranged between the pipeline twelve (34) and the pipeline two (27), the pipeline four (30) is located below the pneumatic valve four (33), the pneumatic valve three (32) is located at the rear side of the joint of the pipeline four (30) and the pipeline two (27), the pipeline four (30) is provided with a pneumatic valve two (31), a pipeline eight (47) is arranged between the pipeline six (43) and the liquid inlet of the pneumatic diaphragm pump one (48), the pipeline eight (47) is provided with a pneumatic valve six (46), the liquid outlet of the pneumatic diaphragm pump one (48) is connected with a three-way pipe one (26), one joint of the three-way pipe one (26) is connected with a pipeline three (29), the pipeline three (29) is located at the left side of the three-way pipe one (26), the pipeline three (29) is provided with a pneumatic valve one (28), another joint of the three-way pipe one (26) is connected with a pipeline seven (44), the pipeline seven (44) is located at the right side of the three-way pipe one (26), the pipeline seven (44) is sequentially provided from left to right with a transmitter two (40) and a pneumatic valve five (45), the end of the pipeline two (27), the end of the pipeline twelve (34) and the end of the pipeline seven (44) all extend out of the circulating box (15), three quick connector assemblies (6) are arranged at the ends of the pipeline two (27), the pipeline three (29), the pipeline twelve (34), the pipeline three (29) and the pipeline seven (44) respectively, the quick connector assembly (6) at the end of the pipeline two (27) is connected with an external waste tank, the quick connector assembly (6) at the end of the pipeline twelve (34) is connected with the liquid inlet of the dispersion stirring tank (7), one pipeline one (25) is connected with the liquid outlet of the cleaning tank (3), another pipeline one (25) is connected with the liquid outlet of the magnetic removal assembly (4).

5. The automatic matching and feeding vehicle for lithium battery raw material production according to claim 4, characterized in that, The circulating assembly two comprises a pneumatic diaphragm pump two (54) and a four-way pneumatic valve two (52), the pneumatic diaphragm pump two (54) is fixedly arranged at the inner bottom of the circulating box body (15), the liquid inlet and the liquid outlet of the pneumatic diaphragm pump two (54) are connected with a pipeline ten (53) and a three-way pipe four (56) respectively, the end of the pipeline ten (53) and one interface of the three-way pipe four (56) are connected with two joints of the four-way pneumatic valve two (52) respectively, the other joint of the three-way pipe four (56) is fixedly provided with a transmitter three (57), one joint of the four-way pneumatic valve two (52) is connected with the other joint of the three-way pipe three (49), a pneumatic valve eight (55) is arranged between one joint of the four-way pneumatic valve two (52) and the other joint of the three-way pipe three (49), one joint of the four-way pneumatic valve two (52) is connected with a pipeline nine (50), the pipeline nine (50) is located at the front side of the four-way pneumatic valve two (52), the pipeline nine (50) is provided with a pneumatic valve seven (51) and a pipeline eleven (58), the pipeline eleven (58) is in L shape, the horizontal section of the pipeline eleven (58) is provided with a pneumatic valve nine (59), two quick joint assemblies (6) are arranged at the end of the pipeline nine (50) and the end of the pipeline eleven (58) respectively, the quick joint assembly (6) is connected between the end of the pipeline nine (50) and the external grinding machine, and the quick joint assembly (6) is connected between the end of the pipeline eleven (58) and the liquid inlet of the dissolving tank assembly (5).

6. The automatic matching and feeding vehicle for lithium battery raw material production according to claim 5, characterized in that, The quick joint assembly (6) comprises a joint base (64) and two locking pieces (61), both ends of the joint base (64) are fixedly provided with a screw pipe (68), the joint base (64) is fixedly provided with two clamping blocks one (67) and two limiting blocks two (65), the two clamping blocks one (67) and the two limiting blocks two (65) are staggered, the screw pipe (68) is screwed with a quick socket (60), one end of the quick socket (60) is fixedly provided with two limiting blocks one (63) and two clamping blocks two (66), the two limiting blocks one (63) and the two clamping blocks two (66) are staggered, the shape and size of the limiting blocks one (63) are matched with the clamping blocks two (66), the shape and size of the limiting blocks two (65) are matched with the clamping blocks one (67), the other end of the quick socket (60) is fixedly provided with a locking head (62), the locking head (62) is in a tapered structure, the two locking pieces (61) are located in the same side of the quick socket (60) respectively, and the two locking pieces (61) abut against the end of the screw pipe (68) on the same side.

7. The automatic matching and feeding vehicle for lithium battery raw material production according to claim 6, characterized in that, The locking piece (61) comprises a fixed seat (69), a plurality of circumferentially distributed locking pieces (72) are fixedly arranged on the fixed seat (69), the locking pieces (72) are wedge-shaped pieces, a part of the locking pieces (72) are provided with extrusion reinforcing ribs (70), the ends of the extrusion reinforcing ribs (70) are fixedly provided with supporting feet (71), a guide column (73) is fixedly arranged on the fixed seat (69), and the guide column (73) is located on the inner side of the plurality of locking pieces (72).

8. The automatic matching and feeding vehicle for lithium battery raw material production according to claim 7, characterized in that, The dissolving tank assembly (5) comprises a dissolving frame (20), a dissolving cylinder (21) fixed on the dissolving frame (20), a motor mounting seat (23) fixed on the upper end of the dissolving cylinder (21), a stirring motor (22) fixed on the motor mounting seat (23), an output shaft of the stirring motor (22) penetrating through the motor mounting seat (23) and extending into the interior of the dissolving cylinder (21), a stirring rod fixed on the lower end of the output shaft of the stirring motor (22), and a feeding port of the dissolving cylinder (21) connected with the pipeline eleven (58).

9. The automatic matching and feeding vehicle for lithium battery raw material production according to claim 8, characterized in that, The demagnetization assembly (4) comprises a demagnetization frame (16) fixedly arranged on the upper end of the circulating box (15), three demagnetization pipes (17) arranged on the front side of the demagnetization frame (16), two demagnetization pipes (17) and a pipeline filter (19) arranged on the rear side of the demagnetization frame (16), a liquid inlet pipe arranged on the demagnetization pipe (17) at the right end of the front side of the demagnetization frame (16) and connected with the bottom liquid outlet of the dissolving cylinder (21), the three demagnetization pipes (17) symmetrically arranged with the two demagnetization pipes (17) and the pipeline filter (19), the adjacent two demagnetization pipes (17) sequentially connected through pipelines in a head-to-tail mode to form a demagnetization loop, the demagnetization pipes (17) each fixedly arranged with a magnetic bar (18) extending out of the demagnetization pipe (17), the pipeline filter (19) connected with the adjacent demagnetization pipe (17) through a pipeline, and a liquid outlet of the pipeline filter (19) connected with another pipeline one (25).

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