Pulping device for preparing lithium battery non-metallic material dispersing agent

Abstract

The utility model discloses a slurrying device for preparing a lithium battery non-metallic material dispersing agent, which relates to the technical field of slurrying equipment and comprises a base, a rotary table is rotatably arranged at the top of the base, a stirring barrel is fixedly mounted on the rotary table, and a top plate is fixedly mounted on one side of the base through two support rods. A rotating shaft is rotationally mounted between the base and the top plate, a stirring mechanism is arranged at the upper end of the rotating shaft, and a reversing mechanism is arranged at the lower end of the rotating shaft. The stirring mechanism can drive the stirring rod to rotate automatically while the stirring rod rotates along the stirring barrel, so that the stirring rod is in full contact with raw materials in the stirring barrel, the raw materials are fully stirred, the raw materials are mixed more uniformly, and the stirring barrel and the stirring rod are driven to rotate in opposite directions while the stirring mechanism stirs the raw materials, so that the stirring efficiency is improved. Stronger shearing force and convection effect can be generated on the raw materials in the stirring barrel, so that the mixing effect of the equipment on the raw materials is further optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of pulping equipment, in particular to a pulping device for preparing a non-metallic material dispersant for lithium batteries. Background Art

[0002] The pulping device for preparing non-metallic material dispersants for lithium batteries is usually used to mix solid non-metallic materials and solvents and disperse them into a uniform slurry. Existing pulping equipment usually pours the raw materials into a mixing barrel and stirs them with a stirring rod, but the stirring rod is often set at the center of the mixing barrel, and the installation position of the stirring rod is usually fixed. When the stirring rod rotates and stirs, it can only contact the raw materials at the center of the mixing barrel, while the raw materials at the edge of the mixing barrel cannot be fully stirred, which easily causes uneven stirring and affects the mixing effect of the raw materials. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a pulping device for preparing a non-metallic material dispersant for lithium batteries, which solves the technical problem that the stirring rod of the prior equipment is fixed in position and the raw materials located at the edge of the stirring barrel cannot be fully stirred.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a pulping device for preparing a dispersant for non-metallic materials of lithium batteries, comprising a base, a turntable is rotatably provided on the top of the base, a stirring barrel is fixedly installed on the turntable, a top plate is fixedly installed on one side of the base through two support rods, and a rotating shaft is rotatably installed between the base and the top plate, a stirring mechanism is provided at the upper end of the rotating shaft, and a reversing mechanism is provided at the lower end of the rotating shaft;

[0005] The stirring mechanism includes a hanger, which is rotatably installed on the bottom side of the top plate, and a stirring rod is rotatably installed on the bottom side of the hanger. The upper end of the stirring rod extends to the inside of the hanger and is fixedly connected to a spur gear. The spur gear is rotatably installed in the hanger, and the end of the hanger is fixedly connected to a bracket, an internal gear is fixedly installed on the bracket, the spur gear is meshed with the internal gear, and a transmission part is arranged on the top of the hanger.

[0006] Furthermore, the transmission part includes a pulley 1, which is fixedly connected to the upper end of the hanger, and a pulley 2 is rotatably mounted on the upper end of the rotating shaft, and a synchronous belt 1 is commonly arranged on the outside of the pulley 1 and the pulley 2.

[0007] Furthermore, a servo motor is fixedly installed inside the base, and an output end of the servo motor is fixedly connected to the axis of the rotating shaft.

[0008] Furthermore, the reversing mechanism includes a support shaft, which is rotatably installed at a central position on the top of the base, and the turntable is fixedly installed on the upper end of the support shaft. The outer fixed sleeve of the support shaft is provided with a passive gear, and one side of the bottom of the turntable is rotatably connected to a connecting rod, and the lower end of the connecting rod is fixedly connected to a driving gear, and the driving gear is meshed with the passive gear.

[0009] Furthermore, a pulley three is disposed on the upper fixed sleeve of the connecting rod, a pulley four is disposed on the lower fixed sleeve of the rotating shaft, and a synchronous belt two is disposed on the outside of the pulley four and the pulley three.

[0010] Furthermore, a V-shaped frame is fixedly installed on the outside of the two support rods, and a scraper bar is fixedly connected to the end of the V-shaped frame, and the scraper bar is in contact with the inner wall of the mixing barrel.

[0011] By means of the above technical solution, the utility model provides a pulping device for preparing a dispersant of non-metallic materials for lithium batteries, which has at least the following beneficial effects:

[0012] 1. The utility model is provided with a stirring mechanism, which can drive the stirring rod to rotate while the stirring rod rotates along the stirring barrel, so that the stirring rod is fully in contact with the raw materials in the stirring barrel, thereby achieving full stirring of the raw materials, promoting more uniform mixing of the raw materials, and improving the mixing efficiency of the equipment.

[0013] 2. The utility model is provided with a reversing mechanism, which can drive the mixing barrel and the mixing rod to rotate in the opposite direction while the mixing mechanism is stirring the raw materials, thereby generating a stronger shear force and convection effect on the raw materials in the mixing barrel, and helping to prevent the mixture from overflowing the mixing barrel, thereby further optimizing the mixing effect of the equipment on the raw materials.

[0014] 3. The utility model provides a scraper, which can scrape the raw materials on the inner wall of the mixing barrel during the mixing process, so that the raw materials are mixed with the raw materials in the mixing barrel, and the mixing uniformity of the final materials in the mixing barrel can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is one of the overall structural diagrams of the utility model;

[0017] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0018] Figure 3 for Figure 2The local structure schematic diagram shown;

[0019] Figure 4 for Figure 3 Schematic diagram of the local structure shown.

[0020] In the figure: 1. base; 2. turntable; 3. mixing barrel; 4. support rod; 5. top plate; 6. mixing mechanism; 61. hanger; 62. mixing rod; 63. spur gear; 64. internal gear; 65. bracket; 66. transmission part; 661. pulley one; 662. synchronous belt one; 663. pulley two; 7. servo motor; 8. reversing mechanism; 81. supporting shaft; 82. passive gear; 83. pulley three; 84. driving gear; 85. synchronous belt two; 86. connecting rod; 87. pulley four; 9. rotating shaft; 10. V-shaped frame; 11. scraper. DETAILED DESCRIPTION

[0021] 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.

[0022] Existing pulping equipment usually pours the raw materials into a mixing barrel and stirs them with a stirring rod, but the stirring rod is often set at the center of the mixing barrel, and the installation position of the stirring rod is usually fixed. When the stirring rod rotates and stirs, it can only contact the raw materials at the center of the mixing barrel, while the raw materials at the edge of the mixing barrel cannot be fully stirred, which can easily cause uneven stirring and affect the mixing effect of the raw materials.

[0023] To solve the defects of the above pulping device during the stirring process, please refer to Figure 1-Figure 4The utility model provides a pulping device for preparing a non-metallic material dispersant for lithium batteries, which can rotate while driving a stirring rod 62 to rotate along a stirring barrel 3, and cooperate with the reversal of the stirring barrel 3 to fully stir the raw materials in the stirring barrel 3, so that the raw materials are mixed more evenly. The pulping device is based on a base 1, and a turntable 2 is rotatably arranged on the top of the base 1, and a stirring barrel 3 is fixedly installed on the turntable 2. A top plate 5 is fixedly installed on one side of the base 1 through two support rods 4, and a rotating shaft 9 is rotatably installed between the base 1 and the top plate 5. A servo motor 7 is fixedly installed inside the base 1, and the output end of the servo motor 7 is fixedly connected to the axis of the rotating shaft 9. Driving the servo motor 7 can drive the rotating shaft 9 to rotate. A stirring mechanism 6 is arranged at the upper end of the rotating shaft 9, and a reversing mechanism 8 is arranged at the lower end of the rotating shaft 9. The rotation of the rotating shaft 9 can drive the stirring mechanism 6 to stir, and at the same time, the stirring barrel 3 is driven to rotate through the reversing mechanism 8 to accelerate the mixing of the materials in the stirring barrel 3.

[0024] In order to solve the problem of insufficient contact between the stirring rod 62 and the material in the stirring barrel 3, a hanger 61 is specially provided. The hanger 61 is rotatably installed on the bottom side of the top plate 5. A rod is provided on the hanger 61. The hanger 61 is rotatably connected to the top plate 5 through the rod, and the rod is coaxially arranged with the stirring barrel 3. A stirring rod 62 is rotatably installed on the bottom side of the hanger 61. The upper end of the stirring rod 62 extends to the inside of the hanger 61 and is fixedly connected to a spur gear 63. The rotation of the hanger 61 can drive the stirring rod 62 and the spur gear 63 along the stirring. The axis of the barrel 3 rotates, and the spur gear 63 is rotatably installed in the hanger 61, and the end of the hanger 61 is fixedly connected to a bracket 65, and an internal gear 64 is fixedly installed on the bracket 65. The spur gear 63 is meshed with the internal gear 64. While the spur gear 63 rotates, it can realize self-rotation through meshing transmission. The self-rotation of the spur gear 63 can drive the stirring rod 62 to rotate, so that the stirring rod 62 can rotate along the axis of the stirring barrel 3 in the stirring barrel 3 and rotate, which can fully contact with the raw materials in the stirring barrel 3 and promote uniform mixing.

[0025] In order to realize the rotation of the hanger 61, a transmission part 66 is arranged at the top of the hanger 61. When the rotating shaft 9 rotates, the transmission part 66 can drive the hanger 61 to rotate. The transmission part 66 includes a pulley 661. The pulley 661 is fixedly connected to the upper end of the hanger 61. The upper end of the rotating shaft 9 is rotatably installed with a pulley 663. The outsides of the pulley 661 and the pulley 663 are jointly provided with a synchronous belt 662. The rotation of the rotating shaft 9 drives the pulley 663 to rotate. The rotation of the pulley 663 drives the pulley 661 to rotate through the synchronous belt 662. The rotation of the pulley 661 can drive the hanger 61 to rotate.

[0026] In order to further promote the mixing of the raw materials in the mixing barrel 3, refer to Figure 1 and Figure 2As shown, the support shaft 81 is rotatably mounted at the center position of the top of the base 1, the turntable 2 is fixedly mounted on the upper end of the support shaft 81, the outer fixed sleeve of the support shaft 81 is provided with a passive gear 82, one side of the bottom of the turntable 2 is rotatably connected with a connecting rod 86, the lower end of the connecting rod 86 is fixedly connected with a driving gear 84, the driving gear 84 is meshed with the passive gear 82, the upper end fixed sleeve of the connecting rod 86 is provided with a pulley three 83, the lower end fixed sleeve of the rotating shaft 9 is provided with a pulley four 87, the outer sides of the pulley four 87 and the pulley three 83 are jointly provided with a synchronous belt two 85, The rotation of the rotating shaft 9 drives the pulley four 87 to rotate, the rotation of the pulley four 87 drives the pulley three 83 to rotate through the synchronous belt two 85, the rotation of the pulley three 83 drives the driving gear 84 to rotate through the connecting rod 86, the rotation of the driving gear 84 drives the passive gear 82 to reverse, the reversed passive gear 82 drives the turntable 2 to reverse through the support shaft 81, so that the mixing barrel 3 and the raw materials in the mixing barrel 3 and the mixing rod 62 rotate in the opposite direction, which will produce stronger shear force and convection effect, and help prevent the mixture from overflowing the mixing barrel 3, further optimizing the mixing effect of the equipment on the raw materials.

[0027] During stirring, a small amount of raw materials will inevitably adhere to the inner wall of the mixing barrel 3, which cannot be stirred. When feeding, the raw materials on the inner wall are mixed with the materials in the mixing barrel 3, which will still affect the final uniformity of the materials. In order to solve this technical problem, a V-shaped frame 10 is fixedly installed on the outside of the two support rods 4, and a scraper bar 11 is fixedly connected to the end of the V-shaped frame 10. The scraper bar 11 fits the inner wall of the mixing barrel 3. During the rotation of the mixing barrel 3, the inner wall of the mixing barrel 3 rubs against the scraper bar 11. The scraper bar 11 can scrape the raw materials on the inner wall of the mixing barrel 3 and mix them with the raw materials in the mixing barrel 3, which can further improve the mixing uniformity of the final materials in the mixing barrel 3.

[0028] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0029] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pulping device for preparing a non-metallic material dispersant for lithium batteries, characterized in that: The invention comprises a base (1), a turntable (2) is rotatably provided on the top of the base (1), a stirring barrel (3) is fixedly installed on the turntable (2), a top plate (5) is fixedly installed on one side of the base (1) via two support rods (4), a rotating shaft (9) is rotatably provided between the base (1) and the top plate (5), a stirring mechanism (6) is provided at the upper end of the rotating shaft (9), and a reversing mechanism (8) is provided at the lower end of the rotating shaft (9); The stirring mechanism (6) comprises a hanger (61), the hanger (61) is rotatably mounted on one side of the bottom of the top plate (5), and a stirring rod (62) is rotatably mounted on one side of the bottom of the hanger (61), the upper end of the stirring rod (62) extends to the inside of the hanger (61) and is fixedly connected to a spur gear (63), the spur gear (63) is rotatably mounted in the hanger (61), and the end of the hanger (61) is fixedly connected to a bracket (65), an internal gear (64) is fixedly mounted on the bracket (65), the spur gear (63) is meshed with the internal gear (64), and a transmission part (66) is provided at the top of the hanger (61).

2. The pulping device according to claim 1, characterized in that: The transmission part (66) comprises a pulley 1 (661), wherein the pulley 1 (661) is fixedly connected to the upper end of the hanger (61), and a pulley 2 (663) is rotatably mounted on the upper end of the rotating shaft (9), and a synchronous belt 1 (662) is commonly arranged on the outside of the pulley 1 (661) and the pulley 2 (663).

3. The pulping device according to claim 1, characterized in that: A servo motor (7) is fixedly installed inside the base (1), and the output end of the servo motor (7) is fixedly connected to the axis of the rotating shaft (9).

4. The pulping device according to claim 1, characterized in that: The reversing mechanism (8) comprises a support shaft (81), the support shaft (81) is rotatably mounted at a central position on the top of the base (1), the turntable (2) is fixedly mounted on the upper end of the support shaft (81), an outer fixed sleeve of the support shaft (81) is provided with a passive gear (82), one side of the bottom of the turntable (2) is rotatably connected to a connecting rod (86), the lower end of the connecting rod (86) is fixedly connected to a driving gear (84), and the driving gear (84) is meshed with the passive gear (82).

5. The pulping device according to claim 4, characterized in that: The upper fixed sleeve of the connecting rod (86) is provided with a pulley three (83), and the lower fixed sleeve of the rotating shaft (9) is provided with a pulley four (87). The outside of the pulley four (87) and the pulley three (83) are jointly provided with a synchronous belt two (85).

6. The pulping device according to claim 1, characterized in that: A V-shaped frame (10) is fixedly mounted on the outside of the two support rods (4), and a scraper (11) is fixedly connected to the end of the V-shaped frame (10), and the scraper (11) is in contact with the inner wall of the mixing barrel (3).

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