Raw material stirring device for manufacturing negative electrode of sodium ion battery

Abstract

The utility model relates to the technical field of stirring devices, and discloses a sodium ion battery cathode manufacturing raw material stirring device which comprises a first supporting plate, the right side of the top of the first supporting plate is fixedly connected with a first L-shaped plate, the bottom of the first L-shaped plate is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with a first gear, and the output end of the first gear is fixedly connected with a second gear. The outer wall of the first gear is in meshed connection with a second gear, the top of the second gear is fixedly connected with a stirring barrel, the bottom of the stirring barrel is rotationally connected with the bottom of a first supporting plate, and the bottom of the first supporting plate is fixedly connected with a second L-shaped plate. According to the raw material stirring device, the first servo motor connected to the first L-shaped plate is started and matched with the first gear to drive the second gear and the stirring barrel which are in meshed connection to rotate clockwise, so that simultaneous rotation in opposite directions can be realized, the stirring speed and efficiency of raw materials for manufacturing battery cathodes can be remarkably improved, and the requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a raw material stirring device for manufacturing a negative electrode of a sodium ion battery. Background Art

[0002] The manufacturing of negative electrodes for sodium-ion batteries involves mixing, stirring and processing various materials, including active materials, conductive agents, binders and possible additives for negative electrode materials of sodium-ion batteries. Efficient stirring equipment, such as mixing barrels, blenders or specially designed mixers, is used. These equipment needs to be able to evenly mix and disperse various powder materials to ensure that the manufactured electrode mixture has good uniformity and consistency.

[0003] The use scenario of the raw material stirring device for the manufacture of negative electrodes of sodium ion batteries can be in the negative electrode of sodium ion batteries, which is usually composed of active materials and conductive agents. The stirring device is used to evenly mix these powder materials to ensure the uniformity and stability of the electrode mixture. This process is one of the key steps in preparing electrode slurry.

[0004] The existing raw material stirring device for battery negative electrode manufacturing is composed of a mixing drum, a feeding and unloading mechanism, a water supply device, a prime mover, a transmission mechanism, a frame and a supporting device. However, the current raw material stirring device for battery negative electrode manufacturing generally only stirs in a single direction during use. This stirring method has low efficiency, which may be a serious limiting factor for large-scale engineering projects or projects that need to be completed quickly and cannot meet the needs of users. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a raw material stirring device for manufacturing a negative electrode of a sodium ion battery, aiming to improve the problem that the raw material stirring device for manufacturing a negative electrode of a battery in the prior art generally only stirs in a single direction during use. This stirring method has low efficiency and may be a serious limiting factor.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw material stirring device for manufacturing a negative electrode of a sodium ion battery, comprising a support plate 1, an L-shaped plate 1 is fixedly connected to the right side of the top of the support plate 1, a servo motor 1 is fixedly connected to the bottom of the L-shaped plate 1, a gear 1 is fixedly connected to the output end of the servo motor 1, a gear 2 is meshingly connected to the outer wall of the gear 1, a stirring barrel is fixedly connected to the top of the gear 2, the bottom of the stirring barrel is rotatably connected to the bottom of the support plate 1, the bottom of the support plate 1 is fixedly connected to the L-shaped plate 2, and the bottom of the L-shaped plate 2 is fixedly connected to Servo motor 2, the output end of the servo motor 2 observes the bottom of the stirring barrel and is fixedly connected to a stirring rod, a gear 4 is fixedly connected to the middle and upper part of the outer wall of the stirring rod, a support plate 2 is fixedly connected to the inner top of the stirring barrel, the left and right sides of the bottom of the support plate 2 are rotatably connected to gears 3, the outer wall of gear 3 is meshed with the outer side of gear 4, the bottoms of gear 4 and gear 3 are fixedly connected to the stirring rod, the outer walls of the stirring rod are fixedly connected to stirring blades, and a cleaning mechanism is provided at the bottom of the stirring rod, which is used to clean the battery raw materials adhered to the inside of the stirring barrel.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a rotating plate, the middle part of the bottom surface of the rotating plate is fixedly connected to the top of the stirring rod, holes are opened on the front and rear sides of the top of the rotating plate, an adjusting plate is slidably connected to the inner side of the hole, the bottom of the adjusting plate is fixedly connected to a long column, the outer wall of the long column is connected to a scraper, the bottom of the adjusting plate is threadedly connected to a bolt, and the outer wall of the scraper is slidably connected to the inner side of the stirring barrel.

[0009] As a further description of the above technical solution:

[0010] The rear side of the support plate 1 is fixedly connected with a water tank, the top of the water tank is connected with a water pump, the output end of the water pump is connected with a soft water pipe, and the bottom of the water tank near the edge is connected with a water filling pipe.

[0011] As a further description of the above technical solution:

[0012] The bottom of the support plate 1 is fixedly connected with a base, and the bottom of the base is fixedly connected with an anti-skid plate.

[0013] As a further description of the above technical solution:

[0014] A fluorescent plate is fixedly connected to the left side of the top of the base, and a storage battery is fixedly connected to the rear end of the left side of the base.

[0015] As a further description of the above technical solution:

[0016] The left side of the supporting plate 1 is provided with an elongated opening, and the inner bottom of the elongated opening is fixedly connected to a lighting lamp.

[0017] As a further description of the above technical solution:

[0018] A threaded cover is threadedly connected to the top of the mixing barrel, and a T-shaped column is fixedly connected to the top of the threaded cover.

[0019] As a further description of the above technical solution:

[0020] The front bottom end of the mixing barrel is connected with a discharge port, and the left front end of the base is fixedly connected with a controller, and the controller is respectively connected with a lighting lamp, a servo motor 1, a battery, a servo motor 2 and a water pump.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the servo motor 1 connected to the L-shaped plate 1 is turned on, and the gear 1 is driven to make the meshing gear 2 and the stirring barrel rotate clockwise, and the stirring rod, gear 4 and stirring blades are driven, so that the gear 3 meshing on the outer wall of the gear 4 respectively drives different stirring rods and stirring blades on both sides to perform stirring operations, thereby achieving simultaneous rotation in opposite directions, which can significantly improve the stirring speed and efficiency of raw materials for battery negative electrode manufacturing and meet the needs of users.

[0023] 2. In the utility model, the water source inside the water tank is transported to the inside of the mixing barrel by a water pump in cooperation with a soft water pipe. When the adjusting plate is pulled to slide outward along the hole, the scraper fixedly connected to the long column contacts the inside of the mixing barrel, thereby cleaning the raw materials for manufacturing the negative electrode of the battery remaining on the inside of the mixing barrel. Therefore, it is possible to effectively clean the battery raw materials adhered to the inner wall of the stirring device in time, avoid the battery raw materials adhering to the inner wall of the mixing barrel for a long time, affect the subsequent normal use, and increase the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A front perspective view of a support plate of a raw material stirring device for manufacturing a negative electrode of a sodium ion battery proposed in the utility model;

[0025] Figure 2 This is a disassembled diagram of the stirring barrel structure of a raw material stirring device for manufacturing a negative electrode of a sodium ion battery proposed in the utility model;

[0026] Figure 3 This is a disassembled diagram of the rotating plate structure of a raw material stirring device for manufacturing a negative electrode of a sodium ion battery proposed in the utility model;

[0027] Figure 4This is a disassembled display diagram of the base of a raw material stirring device for manufacturing a negative electrode of a sodium ion battery proposed in the utility model.

[0028] Legend:

[0029] 1. Support plate 1; 2. Cleaning mechanism; 201. Rotating plate; 202. Bolt; 203. Adjusting plate; 204. Long column; 205. Scraper; 206. Hole; 207. Water tank; 208. Soft water pipe; 209. Water pump; 210. Water adding pipe; 3. Servo motor 1; 4. L-shaped plate 1; 5. Mixing barrel; 6. Threaded cover; 7. T-shaped column; 8. Lighting lamp; 9. Long mouth; 10. Gear 1; 11. Gear 2; 12. L-shaped plate 2; 13. Servo motor 2; 14. Fluorescent plate; 15. Anti-skid plate; 16. Battery; 17. Controller; 18. Base; 19. Discharge port; 20. Stirring blade; 21. Gear 3; 22. Support plate 2; 23. Gear 4; 24. Stirring rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Please see attached Figure 1 - Attachment Figure 3The utility model provides an embodiment: a raw material stirring device for manufacturing a negative electrode of a sodium ion battery, comprising a support plate 1, an L-shaped plate 4 is fixedly connected to the top right side of the support plate 1, a servo motor 3 is fixedly connected to the bottom of the L-shaped plate 4, a gear 10 is fixedly connected to the output end of the servo motor 3, a gear 10 is meshingly connected to the outer wall of the gear 10, a stirring barrel 5 is fixedly connected to the top of the gear 2 11, the bottom of the stirring barrel 5 is rotatably connected to the bottom of the support plate 1, an L-shaped plate 2 12 is fixedly connected to the bottom of the support plate 1, a servo motor 2 13 is fixedly connected to the bottom of the L-shaped plate 2 12, and the output end of the servo motor 2 13 observes the bottom of the stirring barrel 5 and A stirring rod 24 is fixedly connected, a gear 4 23 is fixedly connected to the middle and upper part of the outer wall of the stirring rod 24, a support plate 22 is fixedly connected to the inner top of the stirring barrel 5, and the left and right sides of the bottom of the support plate 22 are rotatably connected to gears 3 21, the outer wall of the gear 3 21 is meshed with the outer side of the gear 4 23, the bottoms of the gear 4 23 and the gear 3 21 are fixedly connected to the stirring rod 24, the outer walls of the stirring rod 24 are fixedly connected to stirring blades 20, a cleaning mechanism 2 is provided at the bottom of the stirring rod 24, and the cleaning mechanism 2 is used to clean the battery raw materials adhered to the inside of the stirring barrel 5, the bottom of the support plate 1 is fixedly connected to the base 18, and the bottom of the base 18 is fixedly connected to the anti-skid plate 15;

[0032] Specifically, an L-shaped plate 14 is fixedly connected to the right side of the top of the support plate 1. This L-shaped plate not only provides stable support, but also facilitates the installation of subsequent components. At the bottom of the L-shaped plate 14, a servo motor 3 is installed to realize the transmission of power. The top of the gear 2 11 is fixedly connected to the mixing barrel 5. The mixing barrel 5 is a container for storing and mixing materials. Its bottom is rotatably connected to the support plate 1 through bearings and other devices to ensure that the mixing barrel 5 can rotate smoothly and flexibly. The servo motor 2 13 is installed at the bottom of the L-shaped plate 2 12 and is connected to the mixing rod 24 through a transmission device passing through the bottom of the mixing barrel 5. When the mixing rod 24 rotates, the gear 4 23 will also rotate accordingly, and through the engagement with the gear 3 21, the mixing effect is further enhanced.

[0033] Please see attached Figure 1 - Attachment Figure 3The cleaning mechanism 2 includes a rotating plate 201, the middle part of the bottom surface of the rotating plate 201 is fixedly connected to the top of the stirring rod 24, holes 206 are provided on the front and rear sides of the top of the rotating plate 201, an adjusting plate 203 is slidably connected to the inner side of the hole 206, a long column 204 is fixedly connected to the bottom of the adjusting plate 203, a scraper 205 is connected to the outer wall of the long column 204, a bolt 202 is threadedly connected to the bottom of the adjusting plate 203, the outer wall of the scraper 205 is slidably connected to the inner side of the stirring barrel 5, a water tank 207 is fixedly connected to the rear side of the support plate 1, a water pump 209 is connected to the top of the water tank 207, a soft water pipe 208 is connected to the output end of the water pump 209, and a water filling pipe 210 is connected to the bottom of the water tank 207 near the edge;

[0034] Specifically, the center of the mixing barrel 5 and the middle of the bottom surface are fixedly connected to the top of the mixing rod 24. When the mixing rod 24 is driven to rotate by the servo motor 213, the rotating plate 201 will also rotate synchronously, thereby driving the mixing tool installed thereon to work. These holes 206 not only provide a circulation channel for the materials in the mixing barrel 5, but are also used to install the adjustment plate 203. The adjustment plate 203 is connected to the inner side of the hole 206 by sliding, and can be adjusted up and down along the track of the hole 206. The scraper 205 is a tool for removing the materials attached to the inner wall of the mixing barrel 5. When the adjustment plate 203 slides up and down in the hole 206, the scraper 205 will also move accordingly, thereby achieving a comprehensive cleaning of the inner wall of the mixing barrel 5.

[0035] Please see attached Figure 1 - Attachment Figure 3 , the left side of the top of the base 18 is fixedly connected with a fluorescent plate 14, the left rear end of the base 18 is fixedly connected with a battery 16, the left side of the support plate 1 is provided with an elongated opening 9, the inner bottom of the elongated opening 9 is fixedly connected with a lighting lamp 8, the top of the mixing barrel 5 is threadedly connected with a threaded cover 6, the top of the threaded cover 6 is fixedly connected with a T-shaped column 7, the bottom of the front side of the mixing barrel 5 is connected with a discharge port 19, the left front end of the base 18 is fixedly connected with a controller 17, and the controller 17 is respectively connected with the lighting lamp 8, the servo motor 1 3, the battery 16, the servo motor 2 13 and the water pump 209;

[0036] Specifically, the base 18 is a stable supporting foundation for the entire device. A fluorescent plate 14 is fixedly connected to the left side of its top. The fluorescent plate 14 is made of high-brightness fluorescent material. The battery 16 provides a stable power supply for the entire device, and the lighting 8 and other electronic equipment can operate normally. The threaded cover 6 is tightly connected to the top of the mixing barrel 5 through a thread to form an enclosed mixing space. This design can not only prevent the material from splashing during the mixing process, but also reduce the impact of external factors on the mixing process. The discharge port 19 is usually equipped with a valve or other control device for controlling the outflow speed and flow rate of the material.

[0037] Working principle: when it is necessary to mix the raw materials for manufacturing the negative electrode of the battery, first open the threaded cover 6 and then put the raw materials into the inner side of the mixing barrel 5. At this time, turn on the servo motor 13 fixedly connected to the L-shaped plate 14, so as to drive the gear 10, so that the gear 2 11 meshing on the outer wall and the mixing barrel 5 rotate clockwise, and then turn on the servo motor 2 13 fixedly connected to the L-shaped plate 2 12 to drive the stirring rod 24, the gear 4 23 and the stirring blade 20, so that the gear 3 21 meshing on the outer wall of the gear 4 23 drives the different stirring rods 24 and the stirring blade 20 on both sides to rotate in opposite directions respectively, so as to quickly stir the raw materials, thereby realizing the simultaneous rotation in opposite directions, which can significantly improve the stirring speed of the raw materials for manufacturing the negative electrode of the battery. The degree and efficiency are met to meet the needs of users. Subsequently, the water source inside the water tank 207 is transported to the inside of the mixing barrel 5 through the water pump 209 in cooperation with the soft water pipe 208, so as to cooperate with the hole 206 opened on the rotating plate 201. At this time, the adjustment plate 203 is pulled to slide outward along the hole 206, and the scraper 205 fixedly connected on the long column 204 contacts the inside of the mixing barrel 5. Finally, the adjustment plate 203 is limited by the bolt 202, and the stirring rod 24 is rotated to clean the raw materials for manufacturing the negative electrode of the battery remaining on the inside of the mixing barrel 5. Therefore, it is possible to effectively clean the battery raw materials adhered to the inner wall of the stirring device in time, avoid the battery raw materials adhering to the inner wall of the mixing barrel 5 for a long time, affect the subsequent normal use, and improve the service life of the device.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A raw material stirring device for manufacturing a negative electrode of a sodium ion battery, comprising a support plate (1), characterized in that: The top right side of the support plate 1 (1) is fixedly connected to an L-shaped plate 1 (4), the bottom of the L-shaped plate 1 (4) is fixedly connected to a servo motor 1 (3), the output end of the servo motor 1 (3) is fixedly connected to a gear 1 (10), the outer wall of the gear 1 (10) is meshingly connected to a gear 2 (11), the top of the gear 2 (11) is fixedly connected to a mixing barrel (5), the bottom of the mixing barrel (5) is rotatably connected to the bottom of the support plate 1 (1), the bottom of the support plate 1 (1) is fixedly connected to an L-shaped plate 2 (12), the bottom of the L-shaped plate 2 (12) is fixedly connected to a servo motor 2 (13), the output end of the servo motor 2 (13) observes the bottom of the mixing barrel (5) and is fixed A stirring rod (24) is connected, and a gear four (23) is fixedly connected to the middle and upper part of the outer wall of the stirring rod (24). A support plate two (22) is fixedly connected to the inner top of the stirring barrel (5). The left and right sides of the bottom of the support plate two (22) are rotatably connected to gear three (21). The outer wall of the gear three (21) is meshingly connected to the outer side of the gear four (23). The bottoms of the gear four (23) and the gear three (21) are fixedly connected to the stirring rod (24). The outer walls of the stirring rod (24) are fixedly connected to stirring blades (20). A cleaning mechanism (2) is provided at the bottom of the stirring rod (24). The cleaning mechanism (2) is used to clean the battery raw materials adhered to the inside of the stirring barrel (5).

2. A raw material stirring device for manufacturing a negative electrode for a sodium ion battery according to claim 1, characterized in that: The cleaning mechanism (2) comprises a rotating plate (201), the middle part of the bottom surface of the rotating plate (201) is fixedly connected to the top of the stirring rod (24), holes (206) are provided on the front and rear sides of the top of the rotating plate (201), an adjusting plate (203) is slidably connected to the inner side of the hole (206), the bottom of the adjusting plate (203) is fixedly connected to a long column (204), the outer wall of the long column (204) is connected to a scraper (205), the bottom of the adjusting plate (203) is threadedly connected to a bolt (202), and the outer wall of the scraper (205) is slidably connected to the inner side of the stirring barrel (5).

3. A raw material stirring device for manufacturing a negative electrode for a sodium ion battery according to claim 1, characterized in that: The rear side of the support plate 1 (1) is fixedly connected to a water tank (207); the top of the water tank (207) is connected to a water pump (209); the output end of the water pump (209) is connected to a soft water pipe (208); the bottom of the water tank (207) near the edge is connected to a water supply pipe (210).

4. A raw material stirring device for manufacturing a negative electrode for a sodium ion battery according to claim 1, characterized in that: The bottom of the support plate 1 (1) is fixedly connected to a base (18), and the bottom of the base (18) is fixedly connected to an anti-slip plate (15).

5. A raw material stirring device for manufacturing a negative electrode for a sodium ion battery according to claim 4, characterized in that: The left side of the top of the base (18) is fixedly connected to a fluorescent plate (14), and the rear end of the left side of the base (18) is fixedly connected to a storage battery (16).

6. A raw material stirring device for manufacturing a negative electrode for a sodium ion battery according to claim 1, characterized in that: The left side of the support plate 1 (1) is provided with an elongated opening (9), and the inner bottom of the elongated opening (9) is fixedly connected to a lighting lamp (8).

7. The raw material stirring device for manufacturing a negative electrode of a sodium ion battery according to claim 1, characterized in that: The top of the mixing barrel (5) is threadedly connected to a threaded cover (6), and the top of the threaded cover (6) is fixedly connected to a T-shaped column (7).

8. The raw material stirring device for manufacturing a negative electrode of a sodium ion battery according to claim 4, characterized in that: The front bottom end of the mixing barrel (5) is connected to a discharge port (19), and the left front end of the base (18) is fixedly connected to a controller (17), and the controller (17) is respectively connected to the lighting lamp (8), the servo motor 1 (3), the battery (16), the servo motor 2 (13) and the water pump (209).

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