Equipment device for solving bubbles of lithium battery slurry

Abstract

The invention provides an equipment device for solving lithium battery slurry bubbles, the equipment device comprises a feeding box, a coating scraper box and a feeding pump, one side of the top of the feeding box is provided with a feeding pipe, the feeding pump is installed on one side of the bottom of the feeding box, and the feeding pipe is installed between the input end of the feeding pump and the bottom of the feeding box; a feeding pump is installed on one side of the top of the feeding box, a discharging pipe is installed at the output end of the feeding pump, the other end of the discharging pipe is connected with the coating scraper box, a backflow box is arranged on the other side of the top of the feeding box, a buffering box is arranged on one side of the top of the backflow box, and a conveying pipe is installed at the outlet end of the bottom of the buffering box. Under the cooperative action of the backflow box, the spraying assembly, the buffer box and the rotating assembly, bubbles can be rapidly eliminated in the actual production process, so that the process window is improved, the advantages of speed increase, slurry utilization rate improvement, stable product quality and the like are achieved, the space is improved through large-span improvement, and the production advantage of low cost is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of coating industry, and in particular to a device for solving bubbles in lithium battery slurry. Background Art

[0002] With the continuous improvement of various lithium battery diaphragms, the production efficiency of coated diaphragms has also been improved, and technologies such as high-speed coating and ultra-wide coating have been continuously iterated. In the case of high-speed and ultra-wide coating, the feeding system becomes a bottleneck. The faster the feeding speed, the faster the slurry reflux rate impacts the slurry surface, thereby generating bubbles (such as putting laundry in a basin, the bubbles generated by the impact of water). The main mechanisms of slurry bubble generation are as follows: Dissolved gas release: There is dissolved gas in the slurry. When the slurry is heated or subjected to force, the dissolved gas will gradually be released to form bubbles; Liquid volatilization: The liquid component in the slurry will volatilize when heated or subjected to force, and the volatilized liquid will form bubbles; Chemical reaction: The chemical components in the slurry undergo chemical reactions under specific conditions to generate gas and form bubbles; Stirring action: When the slurry is stirred, the gas will be stirred into the slurry to form bubbles.

[0003] The continuous accumulation of bubbles causes overflow waste and also causes bubbles to be supplied to the coating area, resulting in bright spots, missing coating and other defects in the coated products, which makes the room for speed improvement smaller and smaller. The quality of the coated products cannot be guaranteed. The traditional feeding system equipment and methods cannot match the development of the market, and the efficiency is greatly reduced, which affects the increase in manufacturing costs. The technology cannot be comprehensively improved. Diaphragm manufacturers usually use other containment methods to transfer the bubbles for scrapping. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an equipment device for solving the bubbles in lithium battery slurry to solve the problems raised in the above background technology. The present invention has a novel structure. Through the cooperation of the reflux box, spray assembly, buffer box and rotating assembly, bubbles can be quickly eliminated in the actual production process, thereby improving the process window, so as to achieve the advantages of speed increase, improved slurry utilization, stable product quality, etc., and a large span of improvement space is achieved to achieve a low-cost production advantage.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: an equipment device for solving bubbles in lithium battery slurry, including a feed box, a coating scraper box and a feed pump, a feeding pipe is installed on one side of the top of the feed box, and the feed pump is installed on one side of the bottom of the feed box, a feed pipe is installed between the input end of the feed pump and the bottom of the feed box, and a discharge pipe is installed on the output end of the feed pump, the other end of the discharge pipe is connected to the coating scraper box, a reflux box is provided on the other side of the top of the feed box, and a buffer box is provided on one side of the top of the reflux box, and the outlet end of the bottom of the buffer box A conveying pipe is installed, and the conveying pipe passes through the reflux box. A reflux pipe is installed on the top of the other side of the buffer box, and the reflux pipe is connected to the coating scraper box. A rotating component is provided inside the feed box, and the rotating component includes a second drive shaft, and the second drive shaft is rotatably installed inside the feed box through a bearing, and a sliding frame is slidably connected to the surface of the second drive shaft, and cross plates are fixed on both sides of the sliding frame, and blades are symmetrically fixed on both sides of the bottom of the cross plate. A spray component is provided inside the reflux box, and the spray component includes a spray plate, and the spray plate is arranged at the bottom of the outlet end of the conveying pipe.

[0006] Furthermore, reflux ports are provided on both sides of the bottom of the coating scraper box, and the reflux ports are connected to the reflux pipe through a three-way valve. A feed port is provided in the middle of the bottom of the coating scraper box, and the feed port is connected to the discharge pipe.

[0007] Furthermore, the rotating component also includes a slide groove, the surface of the second drive shaft is symmetrically provided with slide grooves, and the slide frame slides along the slide groove, a swivel is rotatably installed on the top of the slide frame through a bearing, and a connecting pipe is arranged on the surface of the swivel, and a corrugated pipe is fixed between the feeding pipe and the connecting pipe.

[0008] Furthermore, the connecting pipe is communicated with the interior of the sliding frame and the cross plate, and through holes are equidistantly provided at the bottom of the cross plate between the two blades.

[0009] Furthermore, a first motor is fixed on the outer wall of the top of the feed box, and the output end of the first motor is fixedly connected to the second drive shaft. A disc is rotatably sleeved on the top of the second drive shaft through a bearing, and electric push rods are fixed on both sides of the bottom of the disc. The extended end of the electric push rod is transmission-connected to the cross plate.

[0010] Furthermore, a circular slide rail is fixed to the extended end of the electric push rod, a sliding block is fixed to the top of the cross plate at a position corresponding to the circular slide rail, and the sliding block slides along the inside of the circular slide rail.

[0011] Furthermore, a second motor is fixed on the top outer wall of the reflux box, and the output end of the second motor penetrates into the interior of the reflux box and is fixed with a first drive shaft, and the spray plate is fixed to the first drive shaft.

[0012] Furthermore, the spray assembly also includes a conical surface, a conical surface is fixed on the top of the spray plate, nozzles are equidistantly arranged on the bottom of the spray plate, connecting holes are opened at positions of the conical surface corresponding to the nozzles, and a baffle is fixed on the periphery of the conical surface.

[0013] Furthermore, a box door is installed on the outer side of the buffer box by rotating through hinges, and installation grooves are provided on the inner walls on both sides of the buffer box. Installation plates are slidably inserted in the installation grooves, and multiple groups of inclined plates are cross-fixed between two groups of the installation plates, and filter grooves are provided on the surfaces of the inclined plates. Grilles are fixed at the bottom of the two groups of the installation plates.

[0014] Furthermore, mounting frames are fixed to the bottom of the feed box and the reflux box, and the bottom of the reflux box is flush with the position of the feeding pipe. A connecting pipe is installed at the bottom of the reflux box, and the other end of the connecting pipe is connected to the side of the feed box.

[0015] Beneficial effects of the invention: The device for solving bubbles in lithium battery slurry of the invention comprises a feed box; a first motor; a feed pipe; a first drive shaft; a mounting frame; a reflux box; a second motor; a connecting pipe; a buffer box; a reflux pipe; a box door; a mounting groove; a mounting plate; an inclined plate; a filter tank; a grid frame; a conveying pipe; a coating scraper box; a reflux port; a feed port; a feed pump; a discharge pipe; a feed pipe; a rotating assembly; a second drive shaft; a disc; an electric push rod; a slide frame; a horizontal plate; a blade; a bellows; a connecting pipe; a slide groove; a swivel; a through hole; a circular slide rail; a slider; a spray assembly; a spray plate; a nozzle; a cone; a connecting hole; a baffle;

[0016] 1. The feed box and the reflux box of the present invention are fixed at different heights by the installation of the mounting frame, and then connected by a connecting pipe. According to the principle of liquid level difference, the reflux box enters from the top and exits from the bottom, and its placement position is higher than the feed box, thereby forming a liquid level difference, allowing the slurry to flow smoothly.

[0017] 2. The slurry returned through the reflux pipe of the present invention is drained through multiple groups of cross-arranged inclined plates to reduce impact force, and at the same time is filtered through the filter tank on the inclined plate, and then sent to the reflux box through the delivery pipe.

[0018] 3. The present invention drives the first drive shaft to rotate through the second motor, thereby driving the spray plate and the cone surface to rotate. The slurry is sprayed inside the reflux box through the connecting holes and the nozzles. The direct outflow of the slurry is prevented by the enclosure, and the impact force of the slurry reflux is reduced. The slurry is quickly diffused by the rotary spraying method to avoid bubbles generated by the impact. If a small number of bubbles appear, the spray-type diffusion can also break the bubbles.

[0019] 4. The present invention drives the second drive shaft, the slide frame and the cross plate to rotate through the first motor, and the blade scrapes the bubbles generated on the liquid surface. The slider is connected to the circular slide rail, so that the rotation of the cross plate will not cause movement interference due to the electric push rod. The electric push rod drives the cross plate to move up, and the slider slides along the slide groove to adjust the position of the cross plate and the blade. A liquid level sensor is set in the feed box, and the blade position is driven and adjusted by the liquid level sensor to keep it always flush with the liquid surface so as to scrape the surface bubbles.

[0020] 5. Compared with the prior art, the present invention can quickly eliminate bubbles in the actual production process through the cooperation of the reflux box, spray assembly, buffer box and rotating assembly, thereby improving the process window, so as to achieve the advantages of speed increase, improved slurry utilization, stable product quality, etc., and a large span of improvement space is achieved to achieve the advantage of low-cost production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an apparatus for solving bubbles in lithium battery slurry according to the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of a feed box and a reflux box of an apparatus for solving bubbles in lithium battery slurry according to the present invention;

[0023] Figure 3 A schematic diagram of the bottom structure of a coating scraper box of an apparatus for solving bubbles in lithium battery slurry according to the present invention;

[0024] Figure 4 A schematic diagram of the internal structure of a buffer box of a device for solving bubbles in lithium battery slurry according to the present invention;

[0025] Figure 5 This is one of the schematic diagrams of the rotating assembly structure of a device for solving bubbles in lithium battery slurry according to the present invention;

[0026] Figure 6 This is a second schematic diagram of the structure of a rotating assembly of a device for solving bubbles in lithium battery slurry according to the present invention;

[0027] Figure 7 This is a third schematic diagram of the structure of a rotating assembly of a device for solving bubbles in lithium battery slurry according to the present invention;

[0028] Figure 8 The present invention is a schematic diagram of the structure of a spray assembly of an equipment device for solving bubbles in lithium battery slurry.

[0029] In the figure: 1, feed box; 11, first motor; 12, feed pipe; 2, mounting frame; 3, reflux box; 31, second motor; 32, connecting pipe; 33, first drive shaft; 4, buffer box; 41, reflux pipe; 42, box door; 43, mounting slot; 44, mounting plate; 45, inclined plate; 46, filter tank; 47, grid frame; 48, delivery pipe; 5, coating scraper box; 51, reflux port; 52, feed port; 6, feed pump; 61 , discharge pipe; 62, feed pipe; 7, rotating assembly; 71, second drive shaft; 72, disc; 73, electric push rod; 74, slide frame; 75, cross plate; 76, blade; 77, bellows; 78, connecting pipe; 79, slide groove; 710, swivel; 711, through hole; 712, circular slide rail; 713, slider; 8, spray assembly; 81, spray plate; 82, nozzle; 83, cone surface; 84, connecting hole; 85, enclosure. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] See also Figures 1 to 8 The present invention provides a technical solution: an equipment device for solving bubbles in lithium battery slurry, comprising a feed box 1, a coating scraper box 5 and a feed pump 6, wherein a feeding pipe 12 is installed on one side of the top of the feed box 1, and the feed pump 6 is installed on one side of the bottom of the feed box 1, a feed pipe 62 is installed between the input end of the feed pump 6 and the bottom of the feed box 1, and a discharge pipe 61 is installed on the output end of the feed pump 6, and the other end of the discharge pipe 61 is connected to the coating scraper box 5, a reflux box 3 is provided on the other side of the top of the feed box 1, and a buffer box 4 is provided on one side of the top of the reflux box 3, a delivery pipe 48 is installed at the outlet end of the bottom of the buffer box 4, and the delivery pipe 48 penetrates into the reflux box 3, a reflux pipe 41 is installed on the top of the other side of the buffer box 4, and the reflux pipe 41 is connected to the coating scraper box 5, and the feed box 1 is provided with a The rotating assembly 7 comprises a second driving shaft 71, which is rotatably mounted inside the feed box 1 through a bearing, and a sliding frame 74 is slidably connected to the surface of the second driving shaft 71, and transverse plates 75 are fixed on both sides of the sliding frame 74, and blades 76 are symmetrically fixed on both sides of the bottom of the transverse plate 75. A spray assembly 8 is arranged inside the reflux box 3, and the spray assembly 8 comprises a spray plate 81, and the spray plate 81 is arranged at the bottom of the outlet end of the conveying pipe 48. When the device is used, the slurry in the feed box 1 is conveyed to the coating scraper box 5 through the feed pump 6, and the unused slurry in the coating scraper box 5 is sent to the reflux box 3 after being buffered by the buffer box 4 through the reflux pipe 41, and the slurry is quickly diffused by the spray assembly 8 and sent to the inside of the feed box 1, and the bubbles generated in the feed box 1 are scraped by the rotating assembly 7.

[0032] In this embodiment, reflux ports 51 are provided on both sides of the bottom of the coating scraper box 5, and the reflux ports 51 are connected to the reflux pipe 41 through a three-way valve. A feed port 52 is provided in the middle position of the bottom of the coating scraper box 5, and the feed port 52 is connected to the discharge pipe 61. The coating scraper box 5 is installed inside the existing coating machine, and the slurry is fed in and refluxed out through the reflux pipe 41 and the feed pipe 62.

[0033] In this embodiment, the rotating assembly 7 also includes a slide groove 79, and the slide groove 79 is symmetrically opened on the surface of the second drive shaft 71, and the slide frame 74 slides along the slide groove 79. A swivel 710 is rotatably installed on the top of the slide frame 74 through a bearing, and a connecting pipe 78 is arranged on the surface of the swivel 710. A bellows 77 is fixed between the feeding pipe 12 and the connecting pipe 78. The connecting pipe 78 is connected to the inside of the slide frame 74 and the cross plate 75, and the bottom of the cross plate 75 is located between the two blades 76. A through hole 711 is equidistantly opened. A first motor 11 is fixed on the outer wall of the top of the feeding box 1, and the output end of the first motor 11 is fixedly connected to the second drive shaft 71. A disc 72 is rotatably sleeved on the top of the second drive shaft 71 through a bearing, and electric push rods 73 are fixed on both sides of the bottom of the disc 72. The extended end of the electric push rod 73 is transmission-connected to the cross plate 75, and the extended end of the electric push rod 73 is fixed with a circular slide rail 712 The top of the cross plate 75 is fixed with a slider 713 for the position of the circular slide rail 712, and the slider 713 slides inside the circular slide rail 712. The feeding pipe 12 is connected to the connecting pipe 78 through the bellows 77. The interior of the slide frame 74 and the cross plate 75 is hollow. The slurry fed by the connecting pipe 78 is fed into the cross plate 75 through the slide frame 74 and then sent out through the through hole 711. The first motor 11 drives the second drive shaft 71, the slide frame 74 and the cross plate 75 to rotate, and the blade 76 scrapes the bubbles generated on the liquid surface. Through the connection between the slider 713 and the circular slide rail 712, the rotation of the cross plate 75 will not cause movement interference due to the electric push rod 73. The electric push rod 73 drives the cross plate 75 to move up, and the slider 713 slides along the slide groove 79 to adjust the position of the cross plate 75 and the blade 76. A liquid level sensor is set in the feed box 1, and the position of the blade 76 is driven and adjusted by the liquid level sensor to keep it flush with the liquid surface at all times so as to scrape the surface bubbles.

[0034] In this embodiment, a second motor 31 is fixed on the outer wall of the top of the reflux box 3, and the output end of the second motor 31 penetrates into the reflux box 3 and is fixed with a first drive shaft 33, the spray plate 81 is fixed to the first drive shaft 33, the spray assembly 8 also includes a conical surface 83, a conical surface 83 is fixed on the top of the spray plate 81, and nozzles 82 are equidistantly arranged at the bottom of the spray plate 81, and connecting holes 84 are opened at the positions of the conical surface 83 corresponding to the nozzles 82, and a baffle 85 is fixed on the periphery of the conical surface 83, and the slurry returned by the conveying pipe 48 falls on the top of the conical surface 83, and the second motor 31 drives the first drive shaft 33 to rotate, thereby driving the spray plate 81 and the conical surface 83 to rotate, and the slurry is sprayed into the reflux box 3 through the connecting hole 84 and the nozzle 82, and the baffle 85 is used to prevent the slurry from directly flowing out, and the impact force of the slurry reflux is slowed down, and the slurry is quickly diffused by the rotating spraying method to avoid the impact of bubbles. If a small number of bubbles appear, the spray-type diffusion can also break the bubbles.

[0035] In this embodiment, a box door 42 is installed on the outer side of the buffer box 4 by hinge rotation, and installation grooves 43 are provided on the inner walls on both sides of the buffer box 4. Installation plates 44 are slidably inserted in the installation grooves 43. Multiple groups of inclined plates 45 are cross-fixed between two groups of the installation plates 44, and filter grooves 46 are provided on the surfaces of the inclined plates 45. Grid frames 47 are fixed to the bottoms of the two groups of the installation plates 44. The slurry returned through the reflux pipe 41 is drained through multiple groups of cross-arranged inclined plates 45 to reduce the impact force, and at the same time is filtered through the filter grooves 46 on the inclined plates 45, and then sent to the reflux box 3 through the delivery pipe 48. The box door 42 is lifted up and opened by a technician, and the installation plates 44 and the inclined plates 45 are taken out from the installation grooves 43 of the buffer box 4 through the grid frames 47 to clean the filtered impurities. The buffer box 4 can be connected to the feed box 1 or the reflux box 3 through a connecting frame (not shown in the figure).

[0036] In this embodiment, the bottom of the feed box 1 and the reflux box 3 are fixed with a mounting frame 2, and the bottom of the reflux box 3 is flush with the position of the feeding pipe 12. A connecting pipe 32 is installed at the bottom of the reflux box 3, and the other end of the connecting pipe 32 is connected to the side of the feed box 1. The feed box 1 and the reflux box 3 are fixed at different heights through the mounting frame 2 and are connected through the connecting pipe 32. According to the principle of liquid level difference, the reflux box 3 enters from the top and exits from the bottom, and its placement position is higher than the feed box 1, thereby forming a liquid level difference, allowing the slurry to flow downstream.

[0037] When the device is in use, the slurry in the feed box 1 is transported to the coating scraper box 5 through the feed pump 6. The unused slurry in the coating scraper box 5 is sent back through the reflux pipe 41 and drained through multiple groups of cross-arranged inclined plates 45 to reduce the impact force. At the same time, it is filtered through the filter tank 46 on the inclined plate 45 and then sent to the reflux box 3 through the delivery pipe 48. The slurry sent back by the delivery pipe 48 falls on the top of the cone 83. The second motor 31 drives the first drive shaft 33 to rotate, thereby driving the spray plate 81 and the cone 83 to rotate. The slurry is sprayed inside the reflux box 3 through the connecting hole 84 and the nozzle 82. The direct outflow of the slurry is prevented by the enclosure 85, which slows down the impact force of the slurry reflux. It is quickly diffused by the rotary spraying method to avoid bubbles generated by the impact. If a small amount of Bubbles can be separated, and spray-type diffusion can also break the bubbles. According to the principle of liquid level difference, the reflux box 3 goes in and out from the bottom, and the slurry sent in by the connecting pipe 78 is sent into the cross plate 75 through the slide frame 74, and then sent out through the through hole 711. The first motor 11 drives the second drive shaft 71, the slide frame 74 and the cross plate 75 to rotate, and the blade 76 scrapes the bubbles generated on the liquid surface. Through the connection between the slider 713 and the circular slide rail 712, the rotation of the cross plate 75 will not cause movement interference due to the electric push rod 73. The electric push rod 73 drives the cross plate 75 to move upward, and the slider 713 slides along the slide groove 79 to adjust the position of the cross plate 75 and the blade 76. A liquid level sensor is set in the feed box 1, and the position of the blade 76 is driven and adjusted by the liquid level sensor to keep it flush with the liquid surface at all times.

[0038] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for solving bubbles in lithium battery slurry, comprising a feed box (1), a coating scraper box (5) and a feed pump (6), characterized in that: A feeding pipe (12) is installed on one side of the top of the feed box (1), and a feed pump (6) is installed on one side of the bottom of the feed box (1). A feed pipe (62) is installed between the input end of the feed pump (6) and the bottom of the feed box (1), and a discharge pipe (61) is installed at the output end of the feed pump (6), and the other end of the discharge pipe (61) is connected to the coating scraper box (5). A reflux box (3) is provided on the other side of the top of the feed box (1), and a buffer box (4) is provided on one side of the top of the reflux box (3). A delivery pipe (48) is installed at the outlet end of the bottom of the buffer box (4), and the delivery pipe (48) penetrates into the interior of the reflux box (3). A reflux box (3) is installed on the top of the other side of the buffer box (4). Tube (41), the reflux pipe (41) is connected to the coating scraper box (5), a rotating assembly (7) is provided inside the feed box (1), the rotating assembly (7) includes a second drive shaft (71), the second drive shaft (71) is rotatably mounted inside the feed box (1) through a bearing, and a sliding frame (74) is slidably connected to the surface of the second drive shaft (71), cross plates (75) are fixed on both sides of the sliding frame (74), and blades (76) are symmetrically fixed on both sides of the bottom of the cross plate (75), a spray assembly (8) is provided inside the reflux box (3), the spray assembly (8) includes a spray plate (81), and the spray plate (81) is arranged at the bottom of the outlet end of the conveying pipe (48).

2. The device for solving bubbles in lithium battery slurry according to claim 1, characterized in that: The coating scraper box (5) has reflux ports (51) on both sides of the bottom, and the reflux ports (51) are connected to the reflux pipe (41) via a three-way valve. A feed port (52) is provided in the middle of the bottom of the coating scraper box (5), and the feed port (52) is connected to the discharge pipe (61).

3. The device for solving bubbles in lithium battery slurry according to claim 1, characterized in that: The rotating assembly (7) also includes a slide groove (79), the slide grooves (79) are symmetrically opened on the surface of the second drive shaft (71), and the slide frame (74) slides along the slide groove (79), a swivel (710) is rotatably installed on the top of the slide frame (74) through a bearing, and a connecting pipe (78) is arranged on the surface of the swivel (710), and a bellows (77) is fixed between the feeding pipe (12) and the connecting pipe (78).

4. The device for solving bubbles in lithium battery slurry according to claim 3, characterized in that: The connecting pipe (78) is in communication with the interior of the sliding frame (74) and the transverse plate (75), and through holes (711) are equidistantly provided at the bottom of the transverse plate (75) between the two blades (76).

5. The device for solving the problem of bubbles in lithium battery slurry according to claim 4, characterized in that: A first motor (11) is fixed on the outer wall of the top of the feed box (1), and the output end of the first motor (11) is fixedly connected to the second drive shaft (71), a disc (72) is rotatably sleeved on the top of the second drive shaft (71) via a bearing, and electric push rods (73) are fixed on both sides of the bottom of the disc (72), and the extended end of the electric push rod (73) is transmission-connected to the cross plate (75).

6. The device for solving bubbles in lithium battery slurry according to claim 5, characterized in that: A circular slide rail (712) is fixed to the extended end of the electric push rod (73), a slider (713) is fixed to the top of the transverse plate (75) at a position corresponding to the circular slide rail (712), and the slider (713) slides inside the circular slide rail (712).

7. The device for solving bubbles in lithium battery slurry according to claim 1, characterized in that: A second motor (31) is fixed on the top outer wall of the reflux box (3), and a first drive shaft (33) is fixed to the output end of the second motor (31) that penetrates into the interior of the reflux box (3), and the spray plate (81) is fixed to the first drive shaft (33).

8. The device for solving the problem of bubbles in lithium battery slurry according to claim 7, characterized in that: The spray assembly (8) further comprises a conical surface (83), the conical surface (83) being fixed on the top of the spray plate (81), nozzles (82) being equidistantly arranged on the bottom of the spray plate (81), a connecting hole (84) being provided on the conical surface (83) at a position corresponding to the nozzles (82), and a baffle (85) being fixed on the periphery of the conical surface (83).

9. The device for solving bubbles in lithium battery slurry according to claim 1, characterized in that: The outer side of the buffer box (4) is rotatably mounted with a box door (42) via hinges, the inner walls on both sides of the buffer box (4) are provided with mounting grooves (43), mounting plates (44) are slidably inserted in the mounting grooves (43), a plurality of groups of inclined plates (45) are cross-fixed between two groups of the mounting plates (44), and filter grooves (46) are provided on the surfaces of the inclined plates (45), and grille frames (47) are fixed at the bottoms of the two groups of the mounting plates (44).

10. The device for solving bubbles in lithium battery slurry according to claim 1, characterized in that: The bottom of the feed box (1) and the reflux box (3) are both fixed with a mounting frame (2), and the bottom of the reflux box (3) is flush with the position of the feeding pipe (12). A connecting pipe (32) is installed at the bottom of the reflux box (3), and the other end of the connecting pipe (32) is connected to the side of the feed box (1).

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