Conveying equipment for processing artificial graphite negative electrode
By designing a conveying device with an alternating stirring rod and grinding column structure, the problem of graphite powder agglomeration during conveying was solved, thereby improving the uniformity of graphite particles and processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-24
AI Technical Summary
Graphite powder is prone to clumping during transportation, which affects the normal operation of subsequent processes.
A conveying device for processing artificial graphite negative electrodes was designed. It adopts an alternating structure of stirring rods and grinding columns. The stirring rods are driven by a drive component to rotate and break up the agglomerates. The grinding columns are used to further break up the graphite to ensure that the graphite particles are of uniform size.
It effectively prevents graphite from agglomerating, ensures uniform graphite particle size, and improves the efficiency and quality of subsequent processing.
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Figure CN224030241U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to graphite production technical field especially relates to a conveying equipment for artificial graphite negative pole processing. BACKGROUND
[0002] Graphite negative pole material is a kind of electrode material for lithium ion battery and other electrochemical energy storage devices, mainly by graphite composition.Graphite has layered structure, lithium ion can be embedded and removed in interlayer, this characteristic makes graphite can reversibly store and release lithium ion, to realize the charge-discharge function of battery.In lithium ion battery, graphite negative pole material is usually used as the negative pole of battery, when charging, lithium ion is removed from positive pole, through electrolyte migration to negative pole, and embeds into the layered structure of graphite;When discharging, lithium ion is removed from graphite, and returns to positive pole.After graphite production is completed, it needs to be transported to processing equipment by conveying equipment for negative pole material processing.However, due to the stickiness and adsorption of graphite powder, and the conveying equipment between two processes is often long, graphite powder is easy to be agglomerated in the long-time transportation process of conveying belt.This agglomeration phenomenon can cause adverse effects on the normal development of subsequent process. SUMMARY
[0003] Based on the above background, the purpose of the utility model is to provide a conveying equipment for artificial graphite negative pole processing.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A conveying equipment for artificial graphite negative pole processing, including conveying belt and support, the conveying belt is located on the support;The conveying end of the conveying belt is provided with a receiving hopper, and the receiving hopper is located below the conveying belt;
[0006] The first connecting rod is provided with a first stirring rod in the linear array direction of the axis on the side surface of the first connecting rod;
[0007] The second connecting rod is provided with a second stirring rod in the linear array direction of the axis on the side surface of the second connecting rod;
[0008] The second connecting rod is arranged above the first connecting rod;
[0009] The second stirring rod and the first stirring rod are staggered;
[0010] The receiving hopper side is provided with a driving assembly for driving the second connecting rod to rotate;
[0011] The lower end of the grinding column is a cylindrical structure.
[0012] The bottom of the discharging cylinder is provided with a discharge port.
[0013] The discharging bag is arranged between the receiving hopper and the discharging cylinder.
[0014] Through the above technical scheme, the graphite is conveyed by the conveying belt and falls into the receiving hopper at the end of the conveying belt. The driving assembly drives the second connecting rod to rotate, thereby driving the second stirring rod to rotate. Since the first stirring rod is fixed and the second stirring rod is arranged staggered with the first stirring rod, if the graphite coagulates into blocks, the graphite blocks will be broken and fall when the second stirring rod rotates between the first stirring rods, thereby breaking the large graphite blocks into small blocks. The graphite blocks are broken into fine particles by the side surface of the grinding column, and are discharged from the discharge port and sent to the corresponding processing equipment for further processing.
[0015] Further, the receiving hopper is provided with a guide plate on the top of the side close to the conveying belt.
[0016] Through the above technical scheme, the graphite is better conveyed into the receiving hopper.
[0017] Further, the guide plate is provided with a scraper, which is a triangular structure, and the top of the scraper abuts against the bottom of the conveying belt.
[0018] Through the above technical scheme, the graphite attached to the surface of the conveying belt is scraped off and falls into the receiving hopper along with the guide plate.
[0019] Further, the conveying belt is provided with a baffle on both sides, the baffle is arranged on the top of the support, and a uniform material plate is arranged between the two baffles. The uniform material plate is arranged above the conveying belt, and the bottom of the uniform material plate is inclined downward along the conveying direction of the conveying belt.
[0020] Through the above technical scheme, the graphite on the conveying belt can be leveled during conveying, so that the graphite can fall into the receiving hopper uniformly.
[0021] Further, the discharging cylinder is provided with a fixed rod at both the upper end and the lower end, the grinding column is rotatably arranged on the fixed rod through a rotating shaft, one of the fixed rods is provided with a first motor, and the output end of the first motor is connected with the rotating shaft of the grinding column.
[0022] Through the above technical scheme, the first motor drives the grinding column to rotate, thereby further breaking the graphite broken initially.
[0023] Further, the first motor is provided with a sealing cover outside.
[0024] The first motor is protected through the technical solution.
[0025] Further, the driving assembly comprises driving wheels, a driving belt, a second motor and gears, both of the driving wheels are rotatably arranged on the side surface of the receiving hopper, and the driving belt is sleeved on the side surface of both of the driving wheels.
[0026] Both of the gears are rotatably arranged on the side surface of the receiving hopper and are in meshing connection.
[0027] The second motor is arranged on the side surface of the receiving hopper.
[0028] One end of one of the second connecting rods extends out of the receiving hopper and is connected with the output end of the second motor.
[0029] One of the second connecting rods is connected with one of the driving wheels.
[0030] The other second connecting rod is connected with one of the gears.
[0031] The other driving wheel is coaxially connected with the other gear.
[0032] Through the technical solution, the second motor drives the driving wheel to rotate, the driving belt drives the other driving wheel and the coaxially connected gear to rotate, thereby driving the other gear to rotate, both of the second connecting rods rotate and the rotating directions are opposite, so that the second stirring rod breaks the large coagulation block on the first stirring rod.
[0033] The utility model has the following beneficial effects:
[0034] 1. In the utility model, graphite is conveyed by the conveying belt and falls into the receiving hopper at the end of the conveying belt, the driving assembly drives the second connecting rod to rotate, thereby driving the second stirring rod to rotate, because the first stirring rod is fixed and the second stirring rod is staggered with the first stirring rod, if graphite coagulates into blocks, when the second stirring rod rotates to the space between the first stirring rods, the graphite blocks are broken and fall down, the large graphite blocks are broken into small blocks, fall into the discharging cylinder through the discharging bag, are broken through the side surface of the grinding column, and the graphite blocks are broken into fine particles again, are discharged from the discharge port and are sent into the corresponding processing equipment to be processed next.
[0035] 2. In the utility model, the second motor drives the driving wheel to rotate, the driving belt drives the other driving wheel and the coaxially connected gear to rotate, thereby driving the other gear to rotate, both of the second connecting rods rotate and the rotating directions are opposite, so that the second stirring rod breaks the large coagulation block on the first stirring rod. BRIEF DESCRIPTION OF DRAWINGS
[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in these drawings without creative labor.
[0037] Figure 1 It is a front view of the present application;
[0038] Figure 2 It is a schematic diagram of the structure of the present application;
[0039] Figure 3 It is a schematic diagram of the structure of the present application;
[0040] Figure 4 It is a schematic diagram of the structure of the present application;
[0041] Figure 5 It is a schematic diagram of the structure of the present application.
[0042] Among them: 1. conveyor belt; 11. support; 12. baffle; 13. uniform material plate;
[0043] 2. receiving hopper; 21. guide plate; 22. scraper;
[0044] 3. first connecting rod; 31. first stirring rod; 32. second connecting rod; 33. second stirring rod;
[0045] 4. blanking cylinder; 41. grinding column; 42. discharge port;
[0046] 5. blanking bag;
[0047] 6. fixed rod; 61. first motor; 62. sealing cover;
[0048] 7. drive wheel; 71. drive belt; 72. second motor; 73. gear. DETAILED DESCRIPTION
[0049] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0050] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.
[0051] In addition, the descriptions such as "first", "second" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.
[0052] For example, Figures 1-5As shown, a kind of conveying equipment for artificial graphite negative electrode processing, including conveyor belt 1 and support 11, conveyor belt 1 is located on support 11;The conveying end side of conveyor belt 1 is equipped with receiving hopper 2, receiving hopper 2 is equipped below conveyor belt 1;The top of the side of receiving hopper 2 close to conveyor belt 1 is equipped with guide plate 21, guide plate 21 is inclined to be arranged, for graphite falls into receiving hopper 2, and guide plate 21 is equipped with scraper 22, scraper 22 is triangular structure, the top of scraper 22 and the bottom of conveyor belt 1 are abutted, and the graphite on the surface of conveyor belt 1 is scraped, receiving hopper 2 is equipped with first connecting rod 3, the both ends of first connecting rod 3 are connected with the inner wall of receiving hopper 2;The side of first connecting rod 3 is linearly arrayed with first stirring rod 31 along the axis direction;The both sides of first connecting rod 3 are equipped with second connecting rod 32, the both ends of second connecting rod 32 are rotatably connected with the inner wall of receiving hopper 2;The side of second connecting rod 32 is linearly arrayed with second stirring rod 33 along the axis direction;Second connecting rod 32 is equipped above first connecting rod 3;Second stirring rod 33 is staggered with first stirring rod 31;The side of receiving hopper 2 is equipped with driving assembly, for driving second connecting rod 32 to rotate;The lower side of receiving hopper 2 is equipped with discharging cylinder 4, the inside of discharging cylinder 4 is rotatably equipped with grinding column 41, the upper end of grinding column 41 is circular table structure, and the lower end is cylindrical structure;The bottom of discharging cylinder 4 is equipped with discharge port 42;Between receiving hopper 2 and discharging cylinder 4, there is discharging bag 5, which can be non-stick cloth bag, graphite is conveyed by conveyor belt 1 and falls into receiving hopper 2 at the end of conveyor belt 1, driving assembly drives second connecting rod 32 to rotate, thereby driving second stirring rod 33 to rotate, because first stirring rod 31 is fixed, and second stirring rod 33 is staggered with first stirring rod 31, if graphite coagulates into block, when second stirring rod 33 rotates between first stirring rod 31, it will break the graphite coagulum and fall, and the large graphite coagulum is broken into small pieces, falls into discharging cylinder 4 through discharging bag 5, is broken through the side of grinding column 41, and the graphite coagulum is broken into fine particles, is discharged from discharge port 42 and sent into corresponding processing equipment for next processing.
[0053] Specifically, the both sides of conveyor belt 1 are equipped with baffle 12, baffle 12 is arranged on the top of support 11, and uniform material plate 13 is arranged between the two baffles 12, uniform material plate 13 is arranged above conveyor belt 1, and the bottom of uniform material plate 13 is inclined downward along the conveying direction of conveyor belt 1, which can uniform the graphite in the conveying process.
[0054] Specifically, the both ends of discharging cylinder 4 are equipped with fixed rod 6, grinding column 41 is rotatably arranged on fixed rod 6 through shaft, one of fixed rod 6 is equipped with first motor 61, the output end of first motor 61 is connected with the shaft of grinding column 41, and the outer side of first motor 61 is equipped with sealing cover 62.
[0055] Specific, drive assembly includes drive wheel 7, drive belt 71, second motor 72 and gear 73, two drive wheels 7 are rotatably arranged in the side of the receiving hopper 2; Drive belt 71 is sleeved on the side of the two drive wheels 7; Two gears 73 are rotatably arranged on the side of the receiving hopper 2, and the two gears 73 are meshed and connected; The second motor 72 is arranged on the side of the receiving hopper 2; One end of one of the second connecting rods 32 extends out of the receiving hopper 2 and is connected with the output end of the second motor 72; One of the second connecting rods 32 is connected with one of the drive wheels 7; Another second connecting rod 32 is connected with one of the gears 73; Another drive wheel 7 is coaxially connected with another gear 73, and one second motor 72 drives two second connecting rods 32 to rotate synchronously.
[0056] The working principle of the utility model is: graphite is conveyed on the conveying belt 1, the material uniformizing plate 13 is used to make the graphite uniform when passing through the material uniformizing plate 13, finally the graphite falls into the receiving hopper 2 from the end of the conveying belt 1 through the material guide plate 21, the second motor drives the drive wheel 7 to rotate, another drive wheel 7 and the coaxially connected gear 73 are driven to rotate through the transmission belt, thereby driving another gear 73 to rotate, two second connecting rods 32 drive the second stirring rod 33 to break the large coagulation block on the first stirring rod 31, the preliminarily broken graphite falls into the discharging cylinder 4 through the discharging bag 5, the first motor 61 drives the grinding column 41 to rotate, the distance between the grinding column 41 and the inside of the discharging cylinder 4 gradually reduces, the graphite coagulation is broken again into fine particles through the side surface of the grinding column 41, and the graphite coagulation is discharged from the discharge port 42 and sent into the corresponding processing equipment to be processed next.
[0057] Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the essential scope of the utility model should also belong to the protection scope of the utility model.
Claims
1. A conveying device for processing artificial graphite negative electrodes, comprising a conveyor belt (1) and a support frame (11), characterized in that: The conveyor belt (1) is mounted on the support (11); a receiving hopper (2) is provided on one side of the conveying end of the conveyor belt (1), and the receiving hopper (2) is located below the conveyor belt (1); The receiving hopper (2) is provided with a first connecting rod (3), and the two ends of the first connecting rod (3) are connected to the inner wall of the receiving hopper (2); the side of the first connecting rod (3) is provided with a first stirring rod (31) arranged linearly along the axial direction; The first connecting rod (3) is provided with second connecting rods (32) on both sides, and the two ends of the second connecting rods (32) are rotatably connected to the inner wall of the receiving hopper (2); the second connecting rods (33) are provided in a linear array along the axial direction on the side of the second connecting rods (32); The second connecting rod (32) is located above the first connecting rod (3); The second stirring rod (33) is staggered with the first stirring rod (31); The receiving bucket (2) is provided with a driving component on its side, which is used to drive the second connecting rod (32) to rotate; Below the receiving hopper (2) is a feeding cylinder (4), and inside the feeding cylinder (4) is a grinding column (41) that rotates. The upper end of the grinding column (41) is a frustum structure and the lower end is a cylindrical structure. The bottom of the feeding cylinder (4) is provided with a discharge port (42); A feeding bag (5) is provided between the receiving hopper (2) and the feeding cylinder (4).
2. The conveying equipment for processing artificial graphite negative electrodes according to claim 1, characterized in that: The receiving hopper (2) has a guide plate (21) on the top of the side near the conveyor belt (1), and the guide plate (21) is inclined.
3. The conveying equipment for processing artificial graphite negative electrodes according to claim 2, characterized in that: The guide plate (21) is provided with a scraper (22), which has a triangular structure, and the top of the scraper (22) abuts against the bottom of the conveyor belt (1).
4. The conveying equipment for processing artificial graphite negative electrodes according to claim 1, characterized in that: The conveyor belt (1) is provided with baffles (12) on both sides. The baffles (12) are located on the top of the support (11). A material leveling plate (13) is provided between the two baffles (12). The material leveling plate (13) is located above the conveyor belt (1), and the bottom of the material leveling plate (13) is inclined downward along the conveying direction of the conveyor belt (1).
5. The conveying equipment for processing artificial graphite negative electrodes according to claim 1, characterized in that: The feeding cylinder (4) is equipped with fixed rods (6) at both the upper and lower ends. The grinding column (41) is rotatably mounted on the fixed rods (6) via a rotating shaft. One of the fixed rods (6) is equipped with a first motor (61), and the output end of the first motor (61) is connected to the rotating shaft of the grinding column (41).
6. The conveying equipment for processing artificial graphite negative electrodes according to claim 5, characterized in that: The first motor (61) is provided with a sealing cover (62) on its outer side.
7. The conveying equipment for processing artificial graphite negative electrodes according to claim 1, characterized in that: The drive assembly includes a drive wheel (7), a drive belt (71), a second motor (72), and a gear (73). Both drive wheels (7) are rotatably mounted on the side of the receiving bucket (2). The drive belt (71) is sleeved on the side of the two drive wheels (7). The two gears (73) are rotatably disposed on the side of the receiving bucket (2), and the two gears (73) are meshed together; The second motor (72) is located on the side of the receiving bucket (2); One end of one of the second connecting rods (32) extends out of the receiving bucket (2) and is connected to the output end of the second motor (72); One of the second connecting rods (32) is connected to one of the drive wheels (7); Another second connecting rod (32) is connected to one of the gears (73); Another drive wheel (7) is coaxially connected to another gear (73).