A battery processing system and a battery

Abstract

This invention provides a battery processing system and a battery, relating to the field of battery processing. The battery processing system and battery include a grinding chamber, with a distribution conduit fixed to the bottom surface of the grinding chamber. The distribution conduit contains a material distribution structure for conveying graphite material. Six sets of feeding pipes are fixed to the bottom end of the distribution conduit. The feeding pipes contain a screening structure for sieving the graphite material. A forming pipe is fixed to the bottom end of the feeding pipes. The forming pipe contains a forming structure for extruding the graphite material. A bottom cylinder is fixed to the bottom end of the forming pipe. The bottom cylinder contains a vibration structure for compacting the graphite material. In this battery processing system and battery, the distribution conduit distributes graphite material into the feeding pipes, the screening structure uniformly sieves the graphite material, the vibration structure compacts the graphite material, and the forming structure extrudes the compacted graphite material into shape.

Description

Technical Field

[0001] This invention relates to the field of battery processing, specifically to a battery processing system and a battery. Background Technology

[0002] A storage battery is a device that can convert chemical energy into electrical energy and store it. Common types of storage batteries include lead-acid batteries, lithium iron phosphate batteries, and supercapacitors. The electrodes of a storage battery are made of graphite material. The average particle diameter of the graphite material directly affects the discharge condition of the material. The smaller the average particle size of the material, the more uniform the discharge, the more stable the discharge condition, and the better the surface quality. Graphite material needs to be processed into graphite pillars to be used with the battery.

[0003] Application number CN202211297549.2 discloses a lithium battery processing system and processing method, including a multi-pass material tube and multiple extrusion vertical tubes fixedly connected below the multi-pass material tube. Each of the multiple extrusion vertical tubes is slidably connected to an extrusion slide plate. A connecting plate is fixedly connected to the multiple extrusion slide plates. A limiting support plate is provided below the multiple extrusion vertical tubes. A storage cavity is fixedly connected to the multi-pass material tube. A grinding cavity is fixedly connected to the storage cavity. A support leg is fixedly connected to the grinding cavity. A horizontal support ring is fixedly connected to the grinding cavity. Multiple telescopic rods I are fixedly connected to the horizontal support ring. Each of the multiple telescopic rods I is fixedly connected to the connecting plate. The horizontal support ring is rotatably connected to the limiting support plate. The horizontal support plate is fixedly connected to the grinding cavity. A reduction motor is fixedly connected to the horizontal support plate. A grinding roller is fixedly connected to the output shaft of the reduction motor.

[0004] In use, the aforementioned patented structure first grinds the graphite material, then conveys the ground graphite material through a multi-pass feed tube to the extrusion vertical tube for extrusion into graphite columns. However, as the ground graphite material passes through the multi-pass feed tube, it easily adheres to the inner wall of the tube due to clumps of graphite. Furthermore, the patented structure lacks a function to clean the inner wall of the multi-pass feed tube. When graphite material adheres to the inner wall of the multi-pass feed tube, it affects the accuracy of graphite material feeding, resulting in inconsistent quality of graphite material entering the extrusion vertical tube, further complicating the processing and forming process. The quality of the graphite columns varies, and in severe cases, it may even cause blockage of multiple material tubes, thereby reducing the processing effect of the graphite columns. In addition, when the graphite material enters the extrusion tube, the gaps between the graphite materials make the graphite material entering the extrusion tube not compact enough, resulting in the length and quality of the graphite columns after extrusion not meeting the standards. Moreover, after the graphite material is extruded, it is easy for the graphite material to stick to the inner wall of the extrusion tube, making it difficult to quickly eject the extruded graphite column, affecting the assembly of the graphite column and the battery, and further reducing the efficiency of battery processing. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a battery processing system and a battery, which solves the problems of inconvenience in self-cleaning the inner wall of the feed tube for conveying graphite material and inconvenience in quickly ejecting the extruded graphite column during the processing of graphite column electrodes for batteries.

[0007] (II) Technical Solution

[0008] To achieve the above-mentioned goals of facilitating self-cleaning of the inner wall of the feed tube for conveying graphite material and facilitating the rapid ejection of the extruded graphite column during the processing of graphite column electrodes for storage batteries, the present invention provides the following technical solution: a storage battery processing system and a storage battery, including a grinding machine housing, a distribution conduit fixed to the bottom surface of the grinding machine housing, a material distribution structure for conveying graphite material inside the distribution conduit, six sets of feeding pipes fixed to the bottom end of the distribution conduit, a screening structure for screening graphite material inside the feeding pipes, a forming pipe fixed to the bottom end of the feeding pipes, a forming structure for extruding graphite material inside the forming pipes, a bottom cylinder fixed to the bottom end of the forming pipes, and a vibration structure for compacting graphite material inside the bottom cylinder;

[0009] The grinding chamber includes a feeding pipe and a motor. The feeding pipe is fixed on the outer side of the upper end face of the grinding chamber. The motor is installed and fixed in the middle of the upper end face of the grinding chamber. A conical grinding roller is fixed at the output end of the motor. A feeding rod is fixed on the conical grinding roller. The gap between the conical grinding roller and the inner wall of the grinding chamber forms a grinding groove. A recovery pipe is fixed at the bottom of the grinding chamber.

[0010] Preferably, a negative pressure machine is installed below the grinding machine box, and the top end of the recovery pipe is connected to the negative pressure machine, while the bottom end of the recovery pipe is connected to the feeding pipe.

[0011] Preferably, the material distribution structure includes a material distribution shaft, which is fixed to the bottom end of the conical grinding roller. A spiral material distribution plate is fixed on the material distribution shaft. A bottom cavity is opened at the bottom of the distribution guide tube. A drive ring is fixed at the bottom end of the material distribution shaft and inside the bottom cavity. A drive bevel gear ring is fixed on the drive ring.

[0012] Preferably, the spiral dispensing plate is in contact with the inner wall of the dispensing conduit, the bottom end of the spiral dispensing plate is in contact with the inner bottom surface of the dispensing conduit, and the bottom end of the dispensing shaft penetrates the bottom cavity and extends into its interior.

[0013] Preferably, the feeding pipe is provided in six sets and is fixed at equal intervals and inclined on the surface of the distribution guide pipe. The screening structure includes an inner rotating groove and an outer rotating groove. The inner rotating groove is opened at one end of the inner side of the feeding pipe, and the outer rotating groove is opened at one end of the outer side of the feeding pipe. A feeding chamber is opened inside the feeding pipe. A screen is fixed at the opening below the feeding chamber. An inner rotating ring rotates inside the inner rotating groove, and an outer rotating ring rotates inside the outer rotating groove. A driven bevel ring is fixed on the inner rotating ring. A feeding shaft is provided inside the feeding pipe. A spiral spreading plate is fixed on the surface of the feeding shaft. A spiral feeding plate is provided inside the feeding chamber.

[0014] Preferably, the inner rotating groove is connected to the bottom cavity, the driven bevel gear ring meshes with the driving bevel gear ring, one inner end of the spiral spreading plate is fixedly connected to the inner wall of the inner rotating ring, one outer end of the spiral spreading plate is fixedly connected to the inner wall of the outer rotating ring, the spiral spreading plate is in contact with the inner surface of the screen, one outer end of the spiral feeding plate is fixedly connected to the outer surface of the outer rotating ring, and the spiral feeding plate is in contact with the inner wall of the feeding chamber.

[0015] Preferably, the feeding chamber is connected to the forming tube. The forming structure includes an upper L-shaped rod, which is fixed to the bottom surface of the grinding machine box. A hydraulic rod is installed at the bottom end of the upper L-shaped rod, and a pressure cake is fixed at the bottom end of the hydraulic rod. Two sets of spiral guide grooves with the same spiral direction are opened on the inner wall of the forming tube. An ejector shaft slides inside the forming tube. Three sets of protrusions are fixed at the top end of the ejector shaft. A spiral scraper is fixed on the outer surface of the ejector shaft. Two sets of spiral guide blocks are fixed on the outer surface of the ejector shaft and below the spiral scraper, and the spiral guide blocks are slidably connected to the spiral guide grooves. A spring is provided below the ejector shaft.

[0016] Preferably, the spiral scraper is in contact with the inner wall of the forming tube, the inner bottom surface of the forming tube is provided with a stepped groove, the bottom end of the ejector shaft is in contact with the top of the stepped groove, the spring is located at the bottom of the stepped groove, and the top end of the spring is in contact with the bottom surface of the ejector shaft, and the bottom end of the spring is in contact with the inner bottom surface of the stepped groove.

[0017] Preferably, the bottom cylinder is fixed to the bottom end of the forming tube, and the vibration structure includes a lower L-shaped rod. The top end of the lower L-shaped rod is fixedly connected to the distribution conduit, and the bottom end is fixedly connected to the bottom cylinder. A bottom groove is opened on the bottom surface of the bottom cylinder, and a vibration motor is installed inside the bottom groove. A vibration rod is fixed to the output end of the vibration motor.

[0018] Preferably, the vibrating rod passes through the bottom cylinder and extends into the interior of the forming tube, the top end of the vibrating rod passes through the ejector shaft and extends above it, and the vibrating rod is slidably connected to the ejector shaft.

[0019] (III) Beneficial Effects

[0020] This invention provides a battery processing system and a battery. It has the following advantages:

[0021] 1. The conical grinding roller can uniformly grind the graphite material inside the grinding tank. The ground graphite material enters the distribution guide, and the spiral distribution plate can evenly distribute the graphite material in the distribution guide to the six sets of feeding pipes. During the rotation of the spiral distribution plate, the graphite material adhering to the inner wall of the distribution guide can be scraped clean, achieving the purpose of self-cleaning the inner wall of the distribution guide.

[0022] 2. After the graphite material enters the feeding pipe, the spiral spreading blades can convey the graphite material obliquely downward inside the screen and evenly distribute the graphite material on the screen. The distributed graphite material moves evenly downward through the screen, and the graphite material can be screened and filtered. The screened and filtered graphite material enters the feeding chamber and slides along the feeding chamber into the forming tube. The spiral spreading blades can make the graphite material move evenly inside the screen and can also scrape off the graphite material adhering to the inner wall of the screen. The spiral feeding blades can make the graphite material inside the feeding chamber move evenly and can also scrape off the graphite material adhering to the inner wall of the feeding chamber and the outer surface of the screen.

[0023] 3. The vibrating rod can vibrate and compact the graphite material accumulated on the ejector shaft. The hydraulic rod drives the pressing plate to move downward and squeeze the graphite material into a graphite column. The ejector shaft increases the torque on the graphite column by embedding three sets of protrusions at the bottom of the graphite column. This allows the ejector shaft to drive the graphite column to rotate spirally as it moves upward, making it easier for the graphite column to detach from the forming tube, thereby achieving the purpose of quickly demolding the formed graphite column. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a partial cross-sectional view of the structure of the present invention;

[0026] Figure 3 For the present invention Figure 2 Enlarged view of a portion of the structure at point A;

[0027] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle;

[0028] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of the structure at point C;

[0029] Figure 6This is a partial cross-sectional view of the structural forming tube of the present invention;

[0030] Figure 7 This is a partial cross-sectional view of the grinding machine housing of the present invention.

[0031] The components include: 1. Grinding machine housing; 101. Feeding pipe; 102. Motor; 103. Conical grinding roller; 104. Feeding rod; 105. Grinding trough; 106. Recovery pipe; 2. Distribution guide pipe; 201. Distribution shaft; 202. Spiral distribution blade; 203. Bottom cavity; 204. Drive ring; 205. Drive bevel gear ring; 3. Feeding pipe; 301. Inner rotating trough; 302. Outer rotating trough; 303. Feeding chamber; 304. Screen; 305. Inner rotating ring; 306. 307. Outer rotating ring; 308. Driven bevel gear ring; 309. Feeding shaft; 310. Spiral spreading plate; 4. Spiral feeding plate; 4. Forming tube; 401. Upper L-shaped rod; 402. Hydraulic rod; 403. Pressing cake; 404. Spiral guide groove; 405. Ejector shaft; 406. Convex strip; 407. Spiral scraper; 408. Spiral guide block; 409. Spring; 5. Bottom cylinder; 501. Lower L-shaped rod; 502. Bottom groove; 503. Vibration motor; 504. Vibrating rod. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0033] Please see Figures 1-7The present invention provides a technical solution: a battery processing system and a battery, including a grinding machine box 1, a distribution conduit 2 fixed on the bottom surface of the grinding machine box 1, a material distribution structure for conveying graphite material inside the distribution conduit 2, six sets of feeding pipes 3 fixed at the bottom end of the distribution conduit 2, a screening structure for screening graphite material inside the feeding pipes 3, a forming pipe 4 fixed at the bottom end of the feeding pipes 3, a forming structure for extruding graphite material inside the forming pipes 4, a bottom cylinder 5 fixed at the bottom end of the forming pipes 4, and a vibration structure for compacting graphite material inside the bottom cylinder 5;

[0034] The grinding chamber 1 includes a feeding pipe 101 and a motor 102. The feeding pipe 101 is fixed to the outer side of the upper end face of the grinding chamber 1. The motor 102 is installed and fixed in the middle of the upper end face of the grinding chamber 1. A conical grinding roller 103 is fixed to the output end of the motor 102. A feeding rod 104 is fixed on the conical grinding roller 103. The gap between the conical grinding roller 103 and the inner wall of the grinding chamber 1 forms a grinding groove 105. A recovery pipe 106 is fixed at the bottom of the grinding chamber 1. Graphite material is poured into the grinding chamber 1 through the feeding pipe 101. The motor 102 drives the conical grinding roller 103 and the feeding rod 104 to rotate. The feeding rod 104 can spread the graphite material. The spread graphite material can enter the grinding groove 105 along the inclined surface of the grinding chamber 1. The conical grinding roller 103 can grind the graphite material inside the grinding groove 105 evenly.

[0035] In this embodiment, a negative pressure machine is installed below the grinding machine box 1, and the top end of the recovery pipe 106 is connected to the negative pressure machine, and the bottom end of the recovery pipe 106 is connected to the feeding pipe 3.

[0036] Specifically, the end of the recovery pipe 106 away from the negative pressure machine passes through the feeding pipe 3 and extends into its interior, so that the graphite material remaining inside the screen 304 slides down into the recovery pipe 106, and the graphite material can be transported back to the grinding chamber 1 for re-grinding through the recovery pipe 106 and the negative pressure machine located below the grinding chamber 1.

[0037] In this embodiment, the material distribution structure includes a material distribution shaft 201, which is fixed to the bottom end of the conical grinding roller 103. A spiral material distribution plate 202 is fixed on the material distribution shaft 201. A bottom cavity 203 is opened at the bottom of the distribution guide 2. A drive ring 204 is fixed at the bottom end of the material distribution shaft 201 and inside the bottom cavity 203. A drive bevel ring 205 is fixed on the drive ring 204.

[0038] Specifically, see the instruction manual. Figure 3As shown, the material distribution shaft 201 can drive the spiral material distribution plate 202 to rotate. When the spiral material distribution plate 202 rotates, it can distribute the graphite material to the feeding pipes 3 at various positions. In addition, during the rotation of the spiral material distribution plate 202, it can scrape off and clean the graphite material adhering to the inner wall of the feeding pipe 3, thereby achieving the purpose of self-cleaning the feeding pipe 3.

[0039] In this embodiment, the spiral distributing plate 202 is in contact with the inner wall of the distributing conduit 2, the bottom end of the spiral distributing plate 202 is in contact with the inner bottom surface of the distributing conduit 2, and the bottom end of the distributing shaft 201 penetrates the bottom cavity 203 and extends into its interior.

[0040] Specifically, the spiral dispensing blade 202 can scrape and clean the inner wall of the dispensing conduit 2, and the bottom end of the spiral dispensing blade 202 contacts the inner bottom surface of the dispensing conduit 2, which can scrape out the graphite material at the bottom of the dispensing conduit 2 into the feeding pipe 3, thus preventing the graphite material from accumulating at the bottom of the dispensing conduit 2.

[0041] In this embodiment, the feeding pipe 3 is provided with six sets, which are equidistantly and inclinedly fixed on the surface of the distribution guide pipe 2. The screening structure includes an inner rotating groove 301 and an outer rotating groove 302. The inner rotating groove 301 is opened at one end of the inner side of the feeding pipe 3, and the outer rotating groove 302 is opened at one end of the outer side of the feeding pipe 3. The feeding pipe 3 is provided with a feeding chamber 303. A screen 304 is fixed at the opening below the feeding chamber 303. An inner rotating ring 305 rotates inside the inner rotating groove 301, and an outer rotating ring 306 rotates inside the outer rotating groove 302. A driven bevel ring 307 is fixed on the inner rotating ring 305. A feeding shaft 308 is provided inside the feeding pipe 3. A spiral spreading plate 309 is fixed on the surface of the feeding shaft 308. A spiral feeding plate 310 is provided inside the feeding chamber 303.

[0042] Specifically, see the instruction manual. Figure 3 and instruction manual Figure 4 As shown, the material distribution shaft 201 drives the inner rotating ring 305 to rotate through the meshing of the driven bevel ring 205 and the driven bevel ring 307. The inner rotating ring 305 drives the spiral spreading plate 309 to rotate. The spiral spreading plate 309 also drives the spiral feeding plate 310 to rotate through the outer rotating ring 306. Therefore, the spiral spreading plate 309 can convey the graphite material obliquely downward inside the screen 304 and distribute the graphite material evenly on the screen 304, so that the distributed graphite material moves obliquely downward evenly. The graphite material can be screened and filtered through the screen 304, and the screened and filtered graphite material enters the feeding chamber 303 and slides along the feeding chamber 303 into the forming tube 4.

[0043] In this embodiment, the inner rotating groove 301 is connected to the bottom cavity 203, the driven bevel ring 307 meshes with the driving bevel ring 205, one inner end of the spiral spreading plate 309 is fixedly connected to the inner wall of the inner rotating ring 305, one outer end of the spiral spreading plate 309 is fixedly connected to the inner wall of the outer rotating ring 306, the spiral spreading plate 309 is in contact with the inner surface of the screen 304, one outer end of the spiral feeding plate 310 is fixedly connected to the outer surface of the outer rotating ring 306, and the spiral feeding plate 310 is in contact with the inner wall of the feeding cavity 303.

[0044] Specifically, the spiral spreading plate 309 can scrape off the graphite material adhering to the inner wall of the screen 304, achieving the purpose of self-cleaning the inner wall of the screen 304. The spiral feeding plate 310 can scrape off the graphite material adhering to the inner wall of the feeding chamber 303 and the outer surface of the screen 304, achieving the purpose of self-cleaning the inner wall of the feeding chamber 303 and the outer surface of the screen 304.

[0045] In this embodiment, the feeding chamber 303 is connected to the forming tube 4. The forming structure includes an upper L-shaped rod 401, which is fixed to the bottom surface of the grinding machine box 1. A hydraulic rod 402 is installed at the bottom end of the upper L-shaped rod 401, and a pressing cake 403 is fixed at the bottom end of the hydraulic rod 402. Two sets of spiral guide grooves 404 with the same spiral direction are opened on the inner wall of the forming tube 4. An ejector shaft 405 slides inside the forming tube 4. Three sets of protrusions 406 are fixed at the top end of the ejector shaft 405. A spiral scraper 407 is fixed on the outer surface of the ejector shaft 405. Two sets of spiral guide blocks 408 are fixed on the outer surface of the ejector shaft 405 and below the spiral scraper 407. The spiral guide blocks 408 are slidably connected to the spiral guide grooves 404. A spring 409 is provided below the ejector shaft 405.

[0046] Specifically, see the instruction manual. Figure 5 As shown, the hydraulic rod 402 is activated to drive the pressing plate 403 to move downward and to squeeze the graphite material that has been compacted inside the forming tube 4. During this process, the ejector shaft 405 moves downward and compresses the spring 409. Since the graphite material has accumulated to a certain height, the pressing plate 403 will not interfere with the vibrating rod 504 and will squeeze the graphite material into a graphite column.

[0047] In this embodiment, the spiral scraper 407 is in contact with the inner wall of the forming tube 4. A stepped groove is provided on the inner bottom surface of the forming tube 4. The bottom end of the ejector shaft 405 is in contact with the top of the stepped groove. The spring 409 is located at the bottom of the stepped groove, and the top end of the spring 409 is in contact with the bottom surface of the ejector shaft 405. The bottom end of the spring 409 is in contact with the inner bottom surface of the stepped groove.

[0048] Specifically, when the ejector shaft 405 moves downward to its limit position, the bottom end of the ejector shaft 405 contacts the top of the stepped groove, and the spring 409 is compressed to the bottom of the stepped groove, which prevents the ejector shaft 405 from directly squeezing the spring 409 and provides a certain degree of protection for the spring 409.

[0049] In this embodiment, the bottom cylinder 5 is fixed to the bottom end of the forming tube 4. The vibration structure includes a lower L-shaped rod 501. The top end of the lower L-shaped rod 501 is fixedly connected to the distribution conduit 2, and the bottom end is fixedly connected to the bottom cylinder 5. A bottom groove 502 is opened on the bottom surface of the bottom cylinder 5. A vibration motor 503 is installed inside the bottom groove 502. A vibration rod 504 is fixed to the output end of the vibration motor 503.

[0050] Specifically, see the instruction manual. Figure 5 and instruction manual Figure 6 As shown, when the graphite material enters the molding tube 4, it falls onto the ejector shaft 405. Then, the vibration motor 503 is started to drive the vibrating rod 504 to vibrate. The vibrating rod 504 can vibrate and compact the graphite material accumulated on the ejector shaft 405 so that the compacted graphite material can be extruded and molded in the future.

[0051] In this embodiment, the vibrating rod 504 penetrates the bottom cylinder 5 and extends into the interior of the forming tube 4. The top end of the vibrating rod 504 penetrates the ejector shaft 405 and extends above it. The vibrating rod 504 and the ejector shaft 405 are slidably connected.

[0052] Specifically, when the graphite material is deposited on the ejector shaft 405, the vibrating rod 504 extends into the graphite material to vibrate and compact it. When the ejector shaft 405 moves upward, the ejector shaft 405 and the vibrating rod 504 are slidably connected to avoid interference between the vibrating rod 504 and the ejector shaft 405.

[0053] The working principle and usage process of this invention are as follows: Graphite material is poured into the grinding chamber 1 through the feeding pipe 101. Simultaneously, the motor 102 is started, driving the conical grinding roller 103 and the feeding rod 104 to rotate. The conical grinding roller 103 drives the spiral feeding plate 202 to rotate via the feeding shaft 201, allowing the feeding rod 104 to spread the graphite material. The spread graphite material then enters the grinding tank 105 along the inclined surface of the grinding chamber 1. The conical grinding roller 103 uniformly grinds the graphite material inside the grinding tank 105. The ground graphite material enters the distribution guide 2, and the spiral feeding plate 202 evenly distributes the graphite material in the distribution guide 2 into six sets of feeding pipes 3. During rotation, the graphite material adhering to the inner wall of the distribution conduit 2 can be scraped clean, achieving self-cleaning of the inner wall of the distribution conduit 2. Simultaneously, the distribution shaft 201, through the meshing of the driven bevel ring 205 and the driven bevel ring 307, drives the inner rotating ring 305 to rotate. This inner rotating ring 305 then drives the spiral spreading plate 309 and the feeding shaft 308 to rotate. Furthermore, the spiral spreading plate 309, through the outer rotating ring 306, also drives the spiral feeding plate 310 to rotate. Therefore, when the graphite material enters the feeding pipe 3, the spiral spreading plate 309 can convey the graphite material obliquely downwards inside the screen 304, evenly distributing the graphite material on the screen 304, allowing the distributed graphite material to move evenly downwards. During the process, the graphite material is screened and filtered through the screen 304. The screened and filtered graphite material enters the feeding chamber 303 and slides along the feeding chamber 303 into the forming tube 4. As the spiral spreading plate 309 and the spiral feeding plate 310 rotate, the spiral spreading plate 309 enables the graphite material to move evenly within the screen 304 and also scrapes away the graphite material adhering to the inner wall of the screen 304, achieving the purpose of self-cleaning the inner wall of the screen 304. The spiral feeding plate 310 enables the graphite material inside the feeding chamber 303 to move evenly and also scrapes away the graphite material adhering to the inner wall of the feeding chamber 303 and the outer surface of the screen 304, achieving the purpose of self-cleaning the inner wall of the feeding chamber 303 and the screen 304. The purpose of the outer surface self-cleaning is to allow the graphite material remaining inside the screen 304 to slide downwards into the recovery pipe 106. Through the recovery pipe 106 and the negative pressure machine located below the grinding chamber 1, the graphite material can be transported back to the grinding chamber 1 for re-grinding, achieving the purpose of recycling and reuse. When the graphite material enters the forming tube 4, it falls onto the ejector shaft 405. Then, the vibration motor 503 is activated to drive the vibrating rod 504 to vibrate. The vibrating rod 504 can compact the graphite material accumulated on the ejector shaft 405. Then, the hydraulic rod 402 is activated to move the pressing cake 403 downwards, compressing the compacted graphite material inside the forming tube 4. During this process, the ejector shaft 405 moves downwards and compresses the spring 409.Because the graphite material is piled up to a certain height, the pressing cake 403 will not interfere with the vibrating rod 504, and the graphite material is squeezed into a graphite column. The three sets of protrusions 406 are embedded in the bottom surface of the graphite column. After the graphite column is formed, the hydraulic rod 402 drives the pressing cake 403 to move upward out of the forming tube 4, and the spring 409 extends and drives the ejector shaft 405 to move upward. During this process, the spiral guide groove 404 guides the spiral guide block 408, so that the ejector shaft 405 can also rotate spirally during the upward movement. Therefore, the spiral scraper 407 also moves with the ejector shaft 405 and can scrape the inner wall of the forming tube 4. The ejector shaft 405, through three sets of protrusions 406 embedded at the bottom of the graphite column, increases the torque exerted by the ejector shaft 405 on the graphite column. This allows the ejector shaft 405 to drive the graphite column upwards and also to cause it to rotate spirally, making it easier for the graphite column to detach from the molding tube 4. This achieves the purpose of rapid demolding of the formed graphite column. When the spring 409 is stretched to its limit, the graphite column protrudes from the top of the molding tube 4 and is then manually removed. The formed graphite column is then assembled with the various components of the battery to form a complete battery, which can then be put into use.

[0054] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery processing system and a battery, comprising a grinding machine housing (1), characterized in that: The bottom surface of the grinding machine box (1) is fixed with a distribution conduit (2). The inside of the distribution conduit (2) is provided with a material distribution structure for conveying graphite material. The bottom end of the distribution conduit (2) is fixed with six sets of feeding pipes (3). The inside of the feeding pipes (3) is provided with a screening structure for screening graphite material. The bottom end of the feeding pipes (3) is fixed with a forming pipe (4). The inside of the forming pipes (4) is provided with a forming structure for extruding graphite material. The bottom end of the forming pipes (4) is fixed with a bottom cylinder (5). The inside of the bottom cylinder (5) is provided with a vibration structure for compacting graphite material. The grinding chamber (1) includes a feeding pipe (101) and a motor (102). The feeding pipe (101) is fixed on the outer side of the upper end face of the grinding chamber (1). The motor (102) is installed and fixed in the middle of the upper end face of the grinding chamber (1). A conical grinding roller (103) is fixed at the output end of the motor (102). A feeding rod (104) is fixed on the conical grinding roller (103). The gap between the conical grinding roller (103) and the inner wall of the grinding chamber (1) forms a grinding groove (105). A recovery pipe (106) is fixed at the bottom of the grinding chamber (1). The material distribution structure includes a material distribution shaft (201), which is fixed at the bottom end of a conical grinding roller (103). A spiral material distribution plate (202) is fixed on the material distribution shaft (201). A bottom cavity (203) is opened at the bottom of the distribution guide (2). A drive ring (204) is fixed at the bottom end of the material distribution shaft (201) and inside the bottom cavity (203). A drive bevel ring (205) is fixed on the drive ring (204). The feeding pipe (3) is provided with six sets, which are equidistantly and inclinedly fixed on the surface of the distribution guide pipe (2). The screening structure includes an inner rotating groove (301) and an outer rotating groove (302). The inner rotating groove (301) is opened at one end of the inner side of the feeding pipe (3), and the outer rotating groove (302) is opened at one end of the outer side of the feeding pipe (3). A feeding chamber (303) is opened inside the feeding pipe (3). A screen (304) is fixed at the opening below the feeding chamber (303). The inner rotating groove (301) has an inner rotating ring (305) that rotates inside, and the outer rotating groove (302) has an outer rotating ring (306) that rotates inside. The inner rotating ring (305) has a driven bevel ring (307) fixed on it. The feeding pipe (3) has a feeding shaft (308) inside it. The surface of the feeding shaft (308) has a spiral spreading plate (309) fixed on it. The feeding cavity (303) has a spiral feeding plate (310) inside it.

2. The battery processing system and battery according to claim 1, characterized in that: A negative pressure machine is installed below the grinding machine box (1), and the top end of the recovery pipe (106) is connected to the negative pressure machine, while the bottom end of the recovery pipe (106) is connected to the feeding pipe (3).

3. The battery processing system and battery according to claim 2, characterized in that: The spiral distributing plate (202) is in contact with the inner wall of the distribution conduit (2), the bottom end of the spiral distributing plate (202) is in contact with the inner bottom surface of the distribution conduit (2), and the bottom end of the distributing shaft (201) penetrates the bottom cavity (203) and extends into its interior.

4. The battery processing system and battery according to claim 3, characterized in that: The inner rotating groove (301) is connected to the bottom cavity (203), the driven bevel ring (307) meshes with the driving bevel ring (205), one inner end of the spiral spreading plate (309) is fixedly connected to the inner wall of the inner rotating ring (305), one outer end of the spiral spreading plate (309) is fixedly connected to the inner wall of the outer rotating ring (306), the spiral spreading plate (309) is in contact with the inner surface of the screen (304), one outer end of the spiral feeding plate (310) is fixedly connected to the outer surface of the outer rotating ring (306), and the spiral feeding plate (310) is in contact with the inner wall of the feeding cavity (303).

5. The battery processing system and battery according to claim 4, characterized in that: The feeding chamber (303) is connected to the forming tube (4). The forming structure includes an upper L-shaped rod (401), which is fixed to the bottom surface of the grinding machine box (1). A hydraulic rod (402) is installed at the bottom end of the upper L-shaped rod (401), and a pressing cake (403) is fixed at the bottom end of the hydraulic rod (402). Two sets of spiral guide grooves (404) with the same spiral direction are opened on the inner wall of the forming tube (4). The interior of the forming tube (4) A sliding ejector shaft (405) is provided. Three sets of protrusions (406) are fixed at the top of the ejector shaft (405). A spiral scraper (407) is fixed on the outer surface of the ejector shaft (405). Two sets of spiral guide blocks (408) are fixed on the outer surface of the ejector shaft (405) and below the spiral scraper (407). The spiral guide blocks (408) are slidably connected to the spiral guide groove (404). A spring (409) is provided below the ejector shaft (405).

6. The battery processing system and battery according to claim 5, characterized in that: The spiral scraper (407) is in contact with the inner wall of the forming tube (4). The bottom surface of the forming tube (4) is provided with a stepped groove. The bottom end of the ejector shaft (405) is in contact with the top of the stepped groove. The spring (409) is located at the bottom of the stepped groove, and the top end of the spring (409) is in contact with the bottom surface of the ejector shaft (405). The bottom end of the spring (409) is in contact with the inner bottom surface of the stepped groove.

7. The battery processing system and battery according to claim 6, characterized in that: The bottom cylinder (5) is fixed to the bottom end of the forming tube (4). The vibration structure includes a lower L-shaped rod (501). The top end of the lower L-shaped rod (501) is fixedly connected to the distribution conduit (2), and the bottom end is fixedly connected to the bottom cylinder (5). A bottom groove (502) is provided on the bottom surface of the bottom cylinder (5). A vibration motor (503) is installed inside the bottom groove (502). A vibration rod (504) is fixed to the output end of the vibration motor (503).

8. The battery processing system and battery according to claim 7, characterized in that: The vibrating rod (504) passes through the bottom cylinder (5) and extends into the interior of the forming tube (4). The top end of the vibrating rod (504) passes through the ejector shaft (405) and extends above it. The vibrating rod (504) is slidably connected to the ejector shaft (405).

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