A stirring device for sodium battery positive electrode material

Abstract

The utility model discloses a stirring device for positive electrode materials of sodium battery, and relates to the technical field of sodium ion battery production, comprising a box body; a feeding port is fixedly connected to the bottom end of the outer wall of the box body, and the feeding port is communicated with the box body, and a valve is arranged on the inner side wall of the feeding port; the utility model drives a rotating shaft to rotate by a motor, and the rotating shaft drives a sliding block and a rotating rod to rotate, and the rotating rod drives a stirring plate to rotate, when the sliding block rotates, the sliding block drives a fixed plate to rotate around the rotating shaft, and the rotation of the fixed plate drives an arc block to slide in an annular groove on a guide block, and when the guide block slides in the annular groove, the guide block moves up and down, thereby driving the fixed plate and the sliding block to move up and down, thereby driving the rotating rod and the stirring plate to move up and down, so that the stirring plate rotates around the rotating shaft for stirring and moves up and down while stirring, thereby increasing the stirring range and stirring effect, making it difficult for the raw materials to sink to the bottom and accumulate, and making the raw materials more uniform when stirred and mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium ion battery production, in particular to a stirring device for sodium battery positive electrode materials. Background Art

[0002] Sodium-ion battery is a secondary motor, that is, a rechargeable battery. The production of sodium-ion batteries requires production processes such as the preparation of positive and negative electrode materials, electrolyte preparation, and battery assembly preparation. The positive electrode material of the sodium-ion battery needs to be stirred and mixed during the preparation process, making the stirring device for the positive electrode material of the sodium battery one of the indispensable equipment in the production process of the sodium-ion battery.

[0003] In the production and processing of sodium battery positive electrode materials in the prior art, stirring is mostly performed through a stirring shaft. This stirring method is too simple, which makes its stirring effect poor and easily causes the raw materials to sink to the bottom, thereby easily causing uneven mixing of the raw materials, resulting in reduced production efficiency and product quality.

[0004] In view of the above technical problems, this application proposes a solution. Utility Model Content

[0005] The utility model aims to solve the problem that in the production and processing process of positive electrode materials for sodium batteries in the prior art, stirring is mostly carried out by a stirring shaft, and this stirring method is too single, so that the stirring effect is poor and it is easy to cause the raw materials to sink to the bottom, thereby easily causing the raw materials to be mixed unevenly, resulting in reduced production efficiency and product quality. A stirring device for positive electrode materials for sodium batteries is proposed.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A stirring device for positive electrode materials of sodium batteries, comprising a box body; a feeding port is fixedly connected to the bottom end of the outer wall of the box body, and the feeding port is communicated with the box body, and a valve is provided on the inner side wall of the feeding port; a support column is fixedly connected to the bottom end of the outer wall of the box body; a placement plate is fixedly connected to the top end of the outer wall of the box body; a motor is fixedly connected to the top end of the outer wall of the placement plate; a rotating shaft is provided at the output end of the motor, and the bottom end of the outer wall of the rotating shaft passes through the placement plate and is located in the box body; a pair of rotating rods are provided on the outer side wall of the rotating shaft through a pair of sliders; a group of stirring plates are fixedly connected to the outer side walls of the pair of rotating rods; The outer wall is sleeved with a guide block, and the top end of the outer wall of the guide block is fixedly connected to the bottom end of the outer wall of the placing plate, and the guide block is rotatably connected to the rotating shaft; the outer wall of the rotating shaft is provided with a pair of sliding grooves; the outer walls of a pair of sliding blocks are respectively slidably connected to the inner walls of a pair of sliding grooves; the top ends of the outer walls of a pair of sliding blocks are both fixedly connected to a fixed plate; the bottom end of the outer wall of the guide block is inclined, and the bottom end of the outer wall of the guide block is provided with an annular groove, and the annular groove is inclined; the inner wall of the annular groove is slidably connected to a pair of arc blocks, and the bottom ends of the outer walls of the pair of arc blocks are respectively fixedly connected to the top ends of the outer walls of a pair of fixed plates.

[0008] Preferably, the outer wall of the rotating shaft is fixedly connected to a pair of gear bars through a pair of first square plates; one end of the outer wall of a pair of rotating rods is respectively rotatably connected to the opposite side of the outer wall of a pair of sliding blocks; the outer wall of a pair of rotating rods is fixedly connected to a first gear, and the pair of first gears are respectively meshed with a pair of gear bars.

[0009] Preferably, a pair of first through grooves are opened on one side of the outer wall of the stirring plate, and the first through grooves are V-shaped; a group of filaments are fixedly connected to one side of the inner wall of the first through groove, and one end of the outer wall of a group of filaments is fixedly connected to the other side of the inner wall of the first through groove.

[0010] Preferably, a fixed shell is fixedly connected to the outer wall of the rotating shaft, and the fixed shell is located between the guide block and the stirring plate; a cleaning plate is slidably placed on the inner wall of the fixed shell, and the cleaning plate is in an inverted L shape; a threaded groove is provided on the top of the outer wall of the cleaning plate; a bolt is threadedly connected to the top of the outer wall of the fixed shell, and the bottom end of the outer wall of the bolt passes through the top of the outer wall of the fixed block, and the bolt matches the threaded groove.

[0011] Preferably, the cleaning plate includes a positioning plate and a cleaning rod; the outer wall of the positioning plate is slidably connected to the inner wall of the cleaning rod; a spring is fixedly connected to one side of the outer wall of the positioning plate, and one end of the outer wall of the spring is fixedly connected to one side of the inner wall of the cleaning rod; one side of the outer wall of the cleaning rod matches the inner wall of the box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A pair of gear bars are fixedly connected to the outer side wall of the rotating shaft through a pair of first square plates, and a first gear is fixedly connected to the outer side wall of the pair of rotating rods, and the pair of first gears are respectively meshed with the pair of gear bars, so that when the rotating rod moves up and down, the first gear will be driven to move up and down. Because the gear bar is meshed with the first gear, the first gear will rotate when it moves up and down, so that the rotation of the first gear will drive the rotating rod and the stirring plate to rotate, so that the stirring effect of the device is better.

[0014] 2. A pair of first through grooves are opened on one side of the outer wall of the stirring plate, and thin wires are fixed in the first through grooves. When the stirring plate rotates, the thin wires will contact the raw materials. When the thin wires contact the raw materials, the thin wires will cut larger raw materials, making it easier to mix the raw materials, thereby further improving the efficiency and effect of mixing the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the main body of the utility model;

[0018] Figure 3 It is a schematic diagram of the exploded structure of the guide block, the arc block and the fixing plate of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the rotating rod, the stirring plate, the filament and the first gear of the utility model;

[0020] Figure 5 It is a schematic diagram of the explosion structure of the fixed shell, the clamping plate and the cleaning rod of the utility model;

[0021] In the figure: 1. box body; 2. feed opening; 3. support column; 4. placement plate; 5. motor; 6. rotating shaft; 7. slider; 8. rotating rod; 9. stirring plate; 10. guide block; 11. slide groove; 12. fixed plate; 13. annular groove; 14. arc block; 15. gear bar; 16. first gear; 17. first through groove; 18. filament; 19. fixed shell; 20. cleaning plate; 21. threaded groove; 22. bolt; 201. positioning plate; 202. cleaning rod; 23. spring. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0023] See also Figure 1-Figure 5As shown, a stirring device for positive electrode materials of sodium batteries comprises a box body 1; a feeding port 2 is fixedly connected to the bottom end of the outer wall of the box body 1, and the feeding port 2 is connected to the box body 1, and a valve is provided on the inner side wall of the feeding port 2; a supporting column 3 is fixedly connected to the bottom end of the outer wall of the box body 1; a placing plate 4 is fixedly connected to the top end of the outer wall of the box body 1; a motor 5 is fixedly connected to the top end of the outer wall of the placing plate 4; a rotating shaft 6 is provided at the output end of the motor 5, and the bottom end of the outer wall of the rotating shaft 6 passes through the placing plate 4 and is located in the box body 1; a pair of rotating rods 8 are provided on the outer side wall of the rotating shaft 6 through a pair of sliders 7; a group of stirring plates 9 are fixedly connected to the outer side walls of the pair of rotating rods 8; a guide block 1 is sleeved on the outer side wall of the rotating shaft 6 0, and the top of the outer wall of the guide block 10 is fixedly connected to the bottom of the outer wall of the placing plate 4, and the guide block 10 is rotatably connected to the rotating shaft 6; a pair of slide grooves 11 are provided on the outer wall of the rotating shaft 6; the outer walls of a pair of sliders 7 are respectively slidably connected to the inner walls of a pair of slide grooves 11; the top of the outer walls of the pair of sliders 7 are both fixedly connected to a fixed plate 12; the bottom end of the outer wall of the guide block 10 is inclined, and the bottom end of the outer wall of the guide block 10 is provided with an annular groove 13, and the annular groove 13 is inclined; the inner wall of the annular groove 13 is slidably connected to a pair of arc blocks 14, and the bottom ends of the outer walls of the pair of arc blocks 14 are respectively fixedly connected to the top of the outer walls of the pair of fixed plates 12, by placing the raw material The rotating shaft 6 is inserted into the box body 1, and the motor 5 drives the rotating shaft 6 to rotate. The rotation of the rotating shaft 6 drives the slider 7 and the rotating rod 8 to rotate, so that the rotating rod 8 drives the stirring plate 9 to rotate. When the slider 7 rotates, the slider 7 drives the fixed plate 12 to rotate around the rotating shaft 6. The rotation of the fixed plate 12 drives the arc block 14 to slide in the annular groove 13 on the guide block 10. Because the annular groove 13 is inclined, when the arc block 14 slides in the annular groove 13, the arc block 14 moves up and down, so that the arc block 14 drives the fixed plate 12 and the slider 7 to move up and down, and the slider 7 slides up and down in the slide groove 11, thereby driving the rotating rod 8 and the stirring plate 9 to move up and down. The stirring plate 9 rotates around the rotating shaft 6 to stir and moves up and down while stirring, thereby increasing the stirring range and stirring effect, and the heights of the two groups of stirring plates 9 are changed alternately during stirring, so that the stirring effect of the device is improved, and the stirring by the stirring plate 9 moving up and down will make it difficult for the raw materials to sink to the bottom, so that the raw materials are stirred and mixed more evenly, and a fixed shell 19 is fixedly connected to the outer wall of the rotating shaft 6, and the fixed shell 19 is located between the guide block 10 and the stirring plate 9; a cleaning plate 20 is slidably placed on the inner wall of the fixed shell 19, and the cleaning plate 20 is in an inverted L shape; a threaded groove 21 is provided on the top of the outer wall of the cleaning plate 20;The top of the outer wall of the fixed shell 19 is threadedly connected with a bolt 22, and the bottom end of the outer wall of the bolt 22 passes through the top of the outer wall of the fixed block, and the bolt 22 matches the thread groove 21. The rotation of the rotating shaft 6 will drive the cleaning plate 20 to rotate through the fixed shell 19, so that the rotation of the cleaning plate 20 can scrape off the raw materials adhered to the inner wall of the box body 1, thereby preventing the raw materials from adhering to the inner wall of the box body 1, so that the raw materials are not easily wasted, and the raw materials can be mixed more evenly. The fixing of the fixed shell 19 and the cleaning plate 20 by the bolt 22 makes it easy to disassemble and install the cleaning plate 20, so that the cleaning plate 20 is easy to clean and maintain. The outer wall of the rotating shaft 6 is fixedly connected to a pair of gear strips 15 through a pair of first square plates; one end of the outer wall of the pair of rotating rods 8 is rotatably connected to the opposite side of the outer wall of the pair of sliders 7; the outer wall of the pair of rotating rods 8 is fixedly connected to a first gear 16, and the pair of first gears 16 are respectively meshed with the pair of gear strips 15. When the slider 7 drives the rotating rod 8 and the stirring plate 9 to move up and down, the outer wall of the rotating shaft 6 is fixedly connected to a pair of gear strips 15 through a pair of first square plates, and the outer wall of the pair of rotating rods 8 is fixedly connected to a first gear 16, and the pair of first gears 16 are respectively meshed with the pair of gear strips 15. The first gear 16 is meshed with each other, so that when the rotating rod 8 moves up and down, it will drive the first gear 16 to move up and down. Because the gear bar 15 and the first gear 16 are meshed with each other, the first gear 16 will rotate when it moves up and down, so that the rotation of the first gear 16 will drive the rotating rod 8 and the stirring plate 9 to rotate, so that the stirring effect of the device is better, and the cleaning plate 20 includes a positioning plate 201 and a cleaning rod 202; the outer wall of the positioning plate 201 is slidably connected to the inner wall of the cleaning rod 202; a spring 23 is fixedly connected to one side of the outer wall of the positioning plate 201, and one end of the outer wall of the spring 23 is fixedly connected to one side of the inner wall of the cleaning rod 202; one side of the outer wall of the cleaning rod 202 is connected to the box The inner wall of the box body 1 matches, and the cleaning plate 20 includes a positioning plate 201 and a cleaning rod 202, and the positioning plate 201 and the cleaning rod 202 are connected by a spring 23, so that the cleaning plate 20 has elasticity, so that the cleaning plate 20 is more convenient to place and take out when it is installed and disassembled, and the elasticity of the cleaning plate 20 makes the outer wall side of the cleaning plate 20 scrape the raw material and cause wear, and the elastic force of the spring 23 still makes the outer wall side of the cleaning plate 20 fit the inner wall of the box body 1, so that the service life of the cleaning plate 20 is increased, and a pair of first through grooves 17 are opened on one side of the outer wall of the stirring plate 9, and the first through grooves 17 are V-shaped;A group of filaments 18 are fixedly connected to one side of the inner wall of the first through groove 17, and one end of the outer wall of a group of filaments 18 is fixedly connected to the other side of the inner wall of the first through groove 17. When the stirring plate 9 moves up and down and rotates and stirs, a pair of first through grooves 17 are opened on one side of the outer wall of the stirring plate 9. The filaments 18 are fixedly connected in the first through grooves 17. When the stirring plate 9 rotates, the filaments 18 will contact the raw materials. When the filaments 18 contact the raw materials, the filaments 18 will cut the larger raw materials, so that the raw materials are easier to mix, so that the efficiency and effect of the raw materials when mixing are further improved. ;

[0024] Working principle: by putting the raw materials into the box body 1, the motor 5 drives the rotating shaft 6 to rotate, and the rotation of the rotating shaft 6 drives the slider 7 and the rotating rod 8 to rotate, so that the rotating rod 8 drives the stirring plate 9 to rotate. When the slider 7 rotates, the slider 7 drives the fixed plate 12 to rotate around the rotating shaft 6, and the rotation of the fixed plate 12 drives the arc block 14 to slide in the annular groove 13 on the guide block 10. Because the annular groove 13 is inclined, when the arc block 14 slides in the annular groove 13, it will move up and down, so that the arc block 14 drives the fixed plate 12 and the slider 7 to move up and down, and the slider 7 slides up and down in the slide groove 11, thereby driving the rotating rod 8 and the stirring plate 9 to move up and down, and the stirring plate 9 rotates around the rotating shaft 6 for stirring. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. The stirring plate 9 is a stirring plate 9 which is a stirring plate 9. When moving up and down, it will rotate, so that the rotation of the first gear 16 will drive the rotating rod 8 and the stirring plate 9 to rotate, so that the stirring effect of the device is better, and when the stirring plate 9 moves up and down while rotating and rotating to stir, a pair of first through grooves 17 are opened on one side of the outer wall of the stirring plate 9, and a filament 18 is fixed in the first through groove 17, so that when the stirring plate 9 rotates, the filament 18 will contact the raw material. When the filament 18 contacts the raw material, the filament 18 will cut the larger raw material, so that the raw materials are easier to mix, so that the efficiency and effect of the raw materials when mixing are further improved, and the rotation of the rotating shaft 6 will drive the cleaning plate 20 to rotate through the fixed shell 19, so that the rotation of the cleaning plate 20 will The raw materials adhered to the cleaning plate 20 can be scraped off, thereby preventing the raw materials from adhering to the inner wall of the box body 1, so that the raw materials are not easily wasted and the raw materials can be mixed more evenly. The fixing shell 19 and the cleaning plate 20 are fixed by bolts 22, so that the cleaning plate 20 can be easily disassembled and installed, so that the cleaning plate 20 is easy to clean and repair, and easy to replace when damaged. The cleaning plate 20 includes a positioning plate 201 and a cleaning rod 202, and the positioning plate 201 and the cleaning rod 202 are connected by a spring 23, so that the cleaning plate 20 has retractability, so that the cleaning plate 20 is more convenient to place and take out when it is installed and disassembled. The retractability of the cleaning plate 20 makes it possible to scrape the raw materials on one side of the outer wall of the cleaning plate 20 and cause wear.The elastic force of the spring 23 will still make the outer wall of the cleaning plate 20 fit the inner wall of the box body 1, so that the service life of the cleaning plate 20 is increased. After the raw materials are stirred and mixed, the mixed raw materials can be taken out by opening the valve at the discharge port 2, or the raw materials can be extracted from the top of the outer wall of the box body 1 by extraction.

[0025] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stirring device for positive electrode materials of sodium batteries, comprising a box body (1); a discharge port (2) is fixedly connected to the bottom end of the outer wall of the box body (1), and the discharge port (2) is connected to the box body (1), and a valve is provided on the inner side wall of the discharge port (2); a support column (3) is fixedly connected to the bottom end of the outer wall of the box body (1); a placement plate (4) is fixedly connected to the top end of the outer wall of the box body (1); a motor (5) is fixedly connected to the top end of the outer wall of the placement plate (4); a rotating shaft (6) is provided at the output end of the motor (5), and the bottom end of the outer wall of the rotating shaft (6) passes through the placement plate (4) and is located in the box body (1); a pair of rotating rods (8) are provided on the outer side wall of the rotating shaft (6) through a pair of sliders (7); a group of stirring plates (9) are fixedly connected to the outer side walls of the pair of rotating rods (8); characterized in that The outer wall of the rotating shaft (6) is sleeved with a guide block (10), and the top end of the outer wall of the guide block (10) is fixedly connected to the bottom end of the outer wall of the placement plate (4), and the guide block (10) is rotatably connected to the rotating shaft (6); the outer wall of the rotating shaft (6) is provided with a pair of sliding grooves (11); the outer walls of a pair of sliding blocks (7) are respectively slidably connected to the inner walls of the pair of sliding grooves (11); the top ends of the outer walls of the pair of sliding blocks (7) are both fixedly connected to a fixed plate (12); the bottom end of the outer wall of the guide block (10) is inclined, and the bottom end of the outer wall of the guide block (10) is provided with an annular groove (13), and the annular groove (13) is inclined; the inner wall of the annular groove (13) is slidably connected to a pair of arc blocks (14), and the bottom ends of the outer walls of the pair of arc blocks (14) are respectively fixedly connected to the top ends of the outer walls of the pair of fixing plates (12).

2. A stirring device for sodium battery positive electrode material according to claim 1, characterized in that: The outer wall of the rotating shaft (6) is fixedly connected to a pair of gear bars (15) via a pair of first square plates; one end of the outer wall of the pair of rotating rods (8) is respectively rotatably connected to the opposite side of the outer wall of the pair of sliding blocks (7); the outer wall of the pair of rotating rods (8) is fixedly connected to a first gear (16), and the pair of first gears (16) are respectively meshed with the pair of gear bars (15).

3. A stirring device for sodium battery positive electrode material according to claim 2, characterized in that: A pair of first through grooves (17) are provided on one side of the outer wall of the stirring plate (9), and the first through grooves (17) are in a V shape; a group of filaments (18) are fixedly connected to one side of the inner wall of the first through groove (17), and one end of the outer wall of the group of filaments (18) is fixedly connected to the other side of the inner wall of the first through groove (17).

4. A stirring device for sodium battery positive electrode material according to claim 3, characterized in that: A fixed shell (19) is fixedly connected to the outer wall of the rotating shaft (6), and the fixed shell (19) is located between the guide block (10) and the stirring plate (9); a cleaning plate (20) is slidably placed on the inner wall of the fixed shell (19), and the cleaning plate (20) is in an inverted L shape; a thread groove (21) is provided at the top of the outer wall of the cleaning plate (20); a bolt (22) is threadedly connected to the top of the outer wall of the fixed shell (19), and the bottom end of the outer wall of the bolt (22) passes through the top of the outer wall of the fixed block, and the bolt (22) matches the thread groove (21).

5. A stirring device for sodium battery positive electrode material according to claim 4, characterized in that: The cleaning plate (20) comprises a locking plate (201) and a cleaning rod (202); the outer wall of the locking plate (201) is slidably connected to the inner wall of the cleaning rod (202); a spring (23) is fixedly connected to one side of the outer wall of the locking plate (201), and one end of the outer wall of the spring (23) is fixedly connected to one side of the inner wall of the cleaning rod (202); one side of the outer wall of the cleaning rod (202) matches the inner wall of the box body (1).

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