A device for preparing a carbon nanotube high dispersibility slurry

Abstract

The utility model relates to the technical field of slurry, especially to a carbon nanotube high dispersibility slurry preparation device, including preparation box, first stirring frame, second stirring frame, gear, first motor, electric guide rail and blanking shell, install first motor on preparation box, install second stirring frame on the output shaft of first motor, rotationally be provided with first stirring frame on preparation box, be fixedly connected with gear on first stirring frame and second stirring frame, two gears are engaged with each other, install two electric guide rails on preparation box, install two blanking shells between four electric sliding blocks of two electric guide rails. Through starting second motor, the output shaft of second motor drives screw rod rotation, and the screw rod drives the sliding plate to move along the guide rod, and the sliding plate drives the cleaning frame to move and clean the inner wall of preparation box, prevent slurry adhesion, avoid polluting next batch slurry.

Description

Technical Field

[0001] This utility model relates to the field of slurry technology, and in particular to a device for preparing highly dispersible carbon nanotube slurry. Background Technology

[0002] Highly dispersible carbon nanotube slurry is a high-performance functional material that achieves highly uniform, stable, and non-agglomerated dispersion of carbon nanotubes in a liquid medium. It is a key basic material in new energy, electronics, composite materials and other fields, and plays an irreplaceable role, especially in lithium batteries, conductive coatings and reinforced composite materials.

[0003] Patent CN222662177U discloses a slurry preparation device. It includes a support frame with a preparation tank at its front. A connecting rod is located at the upper end of the support frame, and a connecting shaft is rotatably connected to the lower end of the connecting rod. A connecting frame is fixedly connected to the bottom of the connecting shaft, and a top cover is fixedly connected to the lower end of the connecting frame. A through groove is formed at the center of the top side of the top cover. When using this patent, a fourth motor drives a transmission shaft and a driving bevel gear to rotate, which in turn drives a driven bevel gear to rotate, thereby causing the rotating shaft to rotate. The stirring blades on the outside of the rotating shaft can stir the slurry raw materials in the preparation tank. However, after use, the aforementioned prior art requires manual cleaning of the slurry on the inner wall. Manual cleaning is difficult to completely remove residues adhering to the inner wall and corners of the tank, easily leading to contamination of the next batch of material with the residues.

[0004] Therefore, there is a need for a device for preparing highly dispersible carbon nanotube slurry with a self-removal function for internal wall residues. Utility Model Content

[0005] To overcome the shortcomings of existing patents, which require manual cleaning of the slurry on the inner wall after use, and which make it difficult to completely remove residues adhering to the inner wall and corners of the tank, thus easily causing the next batch of material to be mixed with the residues and contaminated, this utility model provides a carbon nanotube high-dispersibility slurry preparation device with self-removal function for inner wall residues.

[0006] To address the aforementioned issues, this utility model employs the following technical solution: a carbon nanotube highly dispersible slurry preparation device, comprising a preparation box, a first stirring rack, a second stirring rack, gears, a first motor, electric guide rails, and a discharge shell. The first motor is mounted on the preparation box, and the second stirring rack is mounted on the output shaft of the first motor. The first stirring rack is rotatably mounted on the preparation box. Gears are fixedly connected to both the first and second stirring racks, and the two gears mesh with each other. Two electric guide rails are mounted on the preparation box, and two discharge shells are installed between the four electric sliders of the two electric guide rails. The device also includes a fixed plate, a guide rod, a screw, a second motor, a sliding plate, and a cleaning frame. A fixed plate is fixedly connected to the preparation box, and a guide rod is fixedly connected to the fixed plate. The second motor is mounted on the fixed plate, and a screw is mounted on the output shaft of the second motor via a coupling. A sliding plate is threaded onto the screw, and a cleaning frame is fixedly connected to the sliding plate.

[0007] Furthermore, it also includes a mounting base, a screening frame, a fixing block, a fixing seat, a sliding rod, a locking block, and an elastic element. The preparation box is fixedly connected to the mounting base, and two fixing seats are fixedly connected to the mounting base. The screening frame is placed on the mounting base, and two fixing blocks are fixedly connected to the screening frame. A sliding rod is slidably installed on the fixing seat, and a locking block is fixedly connected to the sliding rod. An elastic element is sleeved on the sliding rod, and the two ends of the elastic element are connected to the fixing seat and the locking block, respectively.

[0008] Furthermore, it also includes a feeding hopper, which is fixedly connected to the preparation box.

[0009] Furthermore, a filter screen is set inside the filter box.

[0010] Furthermore, it also includes a finite frame, with the finite frame fixedly connected to the fixed block.

[0011] Furthermore, the hopper is tilted.

[0012] Compared with the prior art, the present invention has the following technical effects: 1. By starting the second motor, the output shaft of the second motor drives the screw to rotate, the screw drives the sliding plate to move along the guide rod, and at the same time the sliding plate drives the cleaning frame to move and clean the inner wall of the preparation box, preventing the slurry from adhering and avoiding contamination of the next batch of slurry.

[0013] 2. The fixed block on the screening frame squeezes the two locking blocks outward, and the locking blocks drive the sliding rod to move outward and squeeze the elastic element. The elastic element is compressed and quickly rebounds. Under the action of the elastic element, the sliding rod on the fixed seat pushes the locking block into the space between the fixed block and the limiting frame, thereby achieving rapid fixation of the screening frame. This allows the filter screen in the screening frame to filter the slurry and remove agglomerated particles or impurities. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional cross-sectional view of the components of the present invention, including the first stirring rack and the second stirring rack.

[0016] Figure 3 This is a three-dimensional sectional view of the fixing plate, guide rod, and screw of this utility model.

[0017] Figure 4 This is a three-dimensional sectional view of the mounting base, screening frame, and fixing block of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the elastic element, hopper, and limiting frame of this utility model.

[0019] In the attached drawings, the following are the reference numerals: 1. Preparation box; 2. First stirring rack; 3. Second stirring rack; 4. Gear; 5. First motor; 6. Electric guide rail; 7. Discharge shell; 8. Fixing plate; 9. Guide rod; 10. Screw; 11. Second motor; 12. Sliding plate; 13. Cleaning frame; 14. Mounting base; 15. Screening frame; 16. Fixing block; 17. Fixing base; 18. Slide rod; 19. Locking block; 20. Elastic element; 21. Discharge hopper; 22. Limiting frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: An apparatus for preparing highly dispersible carbon nanotube slurry, see reference. Figures 1-5As shown, the assembly includes a preparation box 1, a first stirring rack 2, a second stirring rack 3, gears 4, a first motor 5, electric guide rails 6, and a discharge shell 7. The first motor 5 is bolted to the top right side of the preparation box 1. The second stirring rack 3 is mounted on the output shaft of the first motor 5. The first stirring rack 2 is rotatably mounted on the left side of the preparation box 1. Gears 4 are fixedly connected to both the first stirring rack 2 and the second stirring rack 3, meshing with each other and positioned above the preparation box 1. Two electric guide rails 6 are mounted at the bottom of the preparation box 1. Two discharge shells 7 are installed between the four electric sliders of the two electric guide rails 6, obstructing the preparation box. The discharge port of preparation box 1 also includes a fixed plate 8, a guide rod 9, a screw 10, a second motor 11, a sliding plate 12, and a cleaning frame 13. The fixed plate 8 is welded to the upper rear side of preparation box 1. The guide rod 9 is welded to the right side of the fixed plate 8. The second motor 11 is bolted to the left side of the fixed plate 8. The screw 10 is mounted on the output shaft of the second motor 11 via a coupling. The screw 10 rotates on the fixed plate 8. The sliding plate 12 is threaded onto the screw 10. The sliding plate 12 slides on the guide rod 9. The cleaning frame 13 is fixedly connected to the sliding plate 12 and contacts the inner wall of preparation box 1.

[0022] See Figure 1 and Figure 5 As shown, it also includes a feeding hopper 21, which is fixedly connected to the upper part of the preparation box 1.

[0023] See Figure 1 and Figure 5 As shown, the hopper 21 is tilted.

[0024] When using this device, the carbon nanotube slurry raw material is poured into the preparation box 1 through the feeding hopper 21. Then, the first motor 5 is started, and the output shaft of the first motor 5 drives the second stirring frame 3 to rotate. The first stirring frame 2 is rotated synchronously through two meshing gears 4 to improve the dispersion of the slurry. After dispersion is completed, the container is placed under the feeding shell 7. Then, the electric guide rail 6 is started, and the electric guide rail 6 drives the electric slider to control the opening and closing of the feeding shell 7. The second motor 11 is started, and the output shaft of the second motor 11 drives the screw 10 to rotate. The screw 10 drives the sliding plate 12 to move along the guide rod 9. At the same time, the sliding plate 12 drives the cleaning frame 13 to move and clean the inner wall of the preparation box 1 to prevent the slurry from adhering and to avoid contaminating the next batch of slurry.

[0025] Example 2: Based on Example 1, refer to Figure 1 , Figure 4 and Figure 5As shown, it also includes a mounting base 14, a screening frame 15, a fixing block 16, a fixing base 17, a sliding rod 18, a locking block 19, and an elastic element 20. The lower part of the preparation box 1 is fixedly connected to the mounting base 14, and the top of the mounting base 14 is symmetrically fixedly connected to the fixing base 17. The screening frame 15 is placed in the middle of the mounting base 14, and the left and right sides of the screening frame 15 are fixedly connected to the fixing blocks 16. The sliding rod 18 is slidably arranged on the fixing base 17, and the end of the sliding rod 18 is fixedly connected to the locking block 19. The locking block 19 is locked into the adjacent fixing block 16. The elastic element 20 is sleeved on the sliding rod 18, and the two ends of the elastic element 20 are respectively connected to the fixing base 17 and the locking block 19.

[0026] See Figure 4 and Figure 5 As shown, a filter screen is set inside the filter box 15.

[0027] See Figure 5 As shown, it also includes a limiting frame 22, which is fixedly connected to the fixing block 16, and a locking block 19 is inserted between the limiting frame 22 and the fixing block 16.

[0028] Before discharging, the screening frame 15 is placed on the seat, causing the fixing block 16 on the screening frame 15 to press the two locking blocks 19 outward. The locking blocks 19 drive the sliding rod 18 to move outward and press the elastic element 20. The elastic element 20 is compressed and quickly rebounds. Under the action of the elastic element 20, the sliding rod 18 on the fixing seat 17 pushes the locking block 19 to engage between the fixing block 16 and the limiting frame 22, thereby quickly fixing the screening frame 15. This allows the filter screen inside the screening frame 15 to filter the slurry, removing agglomerated particles or impurities, ensuring the uniformity and quality of the slurry. The limiting frame 22 on the fixing block 16 cooperates with the locking block 19 to limit the displacement range of the locking block 19, ensuring that the screening frame 15 is firmly fixed.

[0029] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A device for preparing a highly dispersible carbon nanotube slurry, comprising a preparation box (1), a first stirring rack (2), a second stirring rack (3), gears (4), a first motor (5), electric guide rails (6), and a discharge shell (7), wherein the first motor (5) is mounted on the preparation box (1), the second stirring rack (3) is mounted on the output shaft of the first motor (5), the first stirring rack (2) is rotatably mounted on the preparation box (1), and gears (4) are fixedly connected to both the first stirring rack (2) and the second stirring rack (3), the two gears (4) meshing with each other, two electric guide rails (6) are mounted on the preparation box (1), and two discharge shells (7) are installed between the four electric sliders of the two electric guide rails (6), characterized in that: It also includes a fixed plate (8), a guide rod (9), a screw (10), a second motor (11), a sliding plate (12), and a cleaning frame (13). The fixed plate (8) is fixedly connected to the preparation box (1), the guide rod (9) is fixedly connected to the fixed plate (8), the second motor (11) is installed on the fixed plate (8), the screw (10) is installed on the output shaft of the second motor (11) through a coupling, the sliding plate (12) is threaded on the screw (10), and the cleaning frame (13) is fixedly connected to the sliding plate (12).

2. The apparatus for preparing a highly dispersible carbon nanotube slurry according to claim 1, characterized in that: It also includes a mounting base (14), a screening frame (15), a fixing block (16), a fixing base (17), a sliding rod (18), a locking block (19), and an elastic element (20). The mounting base (14) is fixedly connected to the preparation box (1). Two fixing bases (17) are fixedly connected to the mounting base (14). The screening frame (15) is placed on the mounting base (14). Two fixing blocks (16) are fixedly connected to the screening frame (15). The sliding rod (18) is slidably set on the fixing base (17). The locking block (19) is fixedly connected to the sliding rod (18). The elastic element (20) is sleeved on the sliding rod (18). The two ends of the elastic element (20) are connected to the fixing base (17) and the locking block (19) respectively.

3. The apparatus for preparing a highly dispersible carbon nanotube slurry according to claim 2, characterized in that: It also includes a feeding hopper (21), which is fixedly connected to the preparation box (1).

4. The apparatus for preparing a highly dispersible carbon nanotube slurry according to claim 3, characterized in that: A filter is set inside the filter box (15).

5. The apparatus for preparing a highly dispersible carbon nanotube slurry according to claim 4, characterized in that: It also includes a limit frame (22), which is fixedly connected to the fixing block (16).

6. The apparatus for preparing a highly dispersible carbon nanotube slurry according to claim 5, characterized in that: The hopper (21) is tilted.

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