Dispersion machine
By using a motor-driven connecting shaft and a tapered rotating shaft design, combined with a proportioning mechanism and a guide tube system, the problem of uneven mixing in high-viscosity coatings by existing dispersers has been solved, achieving all-round dispersion and precise mixing of coatings and improving the consistency of coating quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SHUNYA CHEM CO LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-24
AI Technical Summary
When processing high-viscosity coatings, the rotation of the agitator in existing dispersers results in weak shearing action within the coating, making it difficult to fully disperse pigment and filler particles, leading to uneven dispersion.
The design incorporates a motor-driven connecting shaft and a tapered rotating shaft at the top of the support frame, combined with a proportioning mechanism and a flow guide system, to achieve all-round stirring and precise proportioning of the liquid, ensuring thorough mixing of chemical components.
It achieves all-round dispersion and mixing inside the coating, ensuring that the chemical components react and mix fully, meeting the requirements for mixing liquids of different proportions, and improving the uniformity and physical properties of the coating.
Smart Images

Figure CN224156702U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dispersing machine technology, and in particular to dispersing machines. Background Technology
[0002] Coatings play a crucial role in numerous industries, including construction, automotive, shipbuilding, and furniture. In the construction industry, exterior wall coatings must not only provide aesthetically pleasing decoration but also possess weather resistance and waterproofing properties. Automotive coatings require good gloss, hardness, and corrosion resistance. The performance of a coating largely depends on the uniform dispersion of its components. Uniform pigment dispersion ensures color consistency and hiding power, while good filler dispersion enhances the coating's physical properties. As industries increasingly demand higher coating quality, the dispersion process in coating production has become increasingly critical. Coatings are multiphase systems, typically composed of pigments, fillers, solvents, and additives. The purpose of dispersion is to uniformly distribute the solid particles of pigments and fillers within a liquid medium. Uneven dispersion can lead to a series of problems.
[0003] A search revealed Chinese Patent Publication No. CN208177304U, which discloses a disperser including a base, a crossbeam, a motor, and a mixing tank. A rotating shaft is installed between the base and the crossbeam. A bearing housing is installed on the top of the base, and a ball bearing is installed within the bearing housing. The lower end of the rotating shaft is connected to the ball bearing, and a transmission gear is sleeved at the lower end of the rotating shaft. The transmission gear meshes with the rotating gear, and the rotating gear is connected to a rotating handle. The motor is mounted on the top right end of the crossbeam, and a drive gear is installed on the motor's output shaft. The drive gear meshes with a driven gear, and the driven gear is connected to the mixing shaft. At the lower end of the mixing shaft... An impeller mounting plate is installed at the end, on which three stirring impellers are evenly installed. This utility model has a reasonable structure, simple operation, low production cost, and high processing efficiency. However, many such dispersers use simple stirring paddles, such as flat paddles and anchor paddles. These stirring paddles mainly rotate around an axis to make the coating move in a circular motion within the container. During the stirring process, this motion mainly drives the overall rotation of the coating and has a weak shearing effect on the coating. Especially when processing high-viscosity coatings, due to the high viscosity resistance of the coating, the stirring paddle has difficulty effectively penetrating the coating and cannot fully stir the internal pigment and filler solid particles, resulting in uneven particle dispersion. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a disperser, which aims to improve the problem that many traditional dispersers in the prior art use simple stirring paddles, such as flat paddles and anchor paddles. These stirring paddles mainly rotate around an axis to make the coating move in a circular motion in the container. In the stirring process, this motion mainly promotes the overall rotation of the coating and has a weak shearing effect on the coating.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a disperser, including a support frame, a motor fixedly connected to the top right side of the support frame, a connecting shaft one fixedly connected to the output end of the motor, a connecting shaft two fixedly connected to the bottom of the connecting shaft one, connecting plates fixedly connected to the upper and lower ends of the right side of the support frame, a limiting sleeve fixedly connected to the right side of the upper connecting plate, the upper part of the outer wall of the connecting shaft two in contact with the inner wall of the limiting sleeve, a conical rotating shaft fixedly connected to the middle of the outer wall of the connecting shaft two, a limiting rotating plate fixedly connected to the right side of the lower connecting plate, the outer wall of the conical rotating shaft in contact with the inner wall of the limiting rotating plate, a dispersing blade fixedly connected to the bottom of the connecting shaft two, a cover plate fixedly connected to the bottom of the support frame, and a proportioning mechanism provided on the top of the outer wall of the cover plate, the proportioning mechanism being used for proportioning.
[0006] Through the above technical solution: the top right side of the support frame is designed to be fixedly connected to a motor, and the output end of the motor is designed to be fixedly connected to a connecting shaft 1. The bottom of the connecting shaft 1 is further designed to be fixedly connected to another connecting shaft 2. Both the upper and lower ends of the right side of the support frame are designed to be fixedly connected to connecting plates. The right side of the upper connecting plate is designed to be fixedly connected to a limiting sleeve. Between the upper part of the outer wall of the connecting shaft 2 and the inner wall of the limiting sleeve, a tapered rotating shaft is designed to be fixedly connected to the middle part of the outer wall of the connecting shaft 2. The top of the outer wall of the cover plate is provided with a proportioning mechanism. The proportioning mechanism is specifically used to proportion various materials to ensure the quality and consistency of the final product.
[0007] As a further description of the above technical solution:
[0008] The proportioning mechanism includes a separator box. The bottom of multiple separator boxes is fixedly connected to the top front side of the outer wall of the cover plate. A conduction plate is fixedly connected to the inward side of each separator box. An adjustment frame is fixedly connected to the top of the conduction plate. A baffle is slidably connected to the front and rear sides of the top of the outer wall of the conduction plate. A rotating shaft plate is rotatably connected to the top of each of the two baffles. A guide pipe is fixedly connected to the top of each separator box. A liquid storage tank is fixedly connected to the outward side of the top of the conduction plate. The other end of the guide pipe is fixedly connected to the bottom of the outer wall of the liquid storage tank.
[0009] Through the above technical solution: multiple partition boxes are designed with specific structures to achieve their functions. Each partition box has a conductive plate fixedly connected to its inner side. These conductive plates are designed to effectively conduct current or signals. An adjustment frame is fixedly connected to the top of the conductive plate. Baffles are slidably connected to the front and rear sides of the top of the outer wall of the conductive plate. A rotating shaft plate is rotatably connected to the top of each baffle plate. The rotating shaft plate allows the baffle plate to rotate freely within a certain range, thereby achieving more precise adjustment. Finally, a liquid storage tank is fixedly connected to the outer side of the top of the conductive plate. The purpose of the liquid storage tank is to store the fluid or gas guided from the guide pipe. The capacity and design of the liquid storage tank can be adjusted according to actual needs to meet different application scenarios.
[0010] As a further description of the above technical solution:
[0011] A mixing box is fixedly connected to the inward side of the two conductive plates, and a protective plate is fixedly connected to the inward side of the top of the two conductive plates.
[0012] The above technical solution involves fixing the inward side of each of the two conductive plates to a mixing box, and fixing the top inward side of each of the two conductive plates to a protective plate. This design ensures a stable connection between the conductive plates, the mixing box, and the protective plate.
[0013] As a further description of the above technical solution:
[0014] A controller is fixedly connected to the middle of the rear side of the support frame, and the controller is electrically connected to the motor.
[0015] Through the above technical solution: a controller is firmly fixedly connected to the middle of the rear side of the support frame, and the controller is electrically connected to the motor through wires or other conductive media.
[0016] As a further description of the above technical solution:
[0017] The outer wall of the support frame is fixedly connected to a soft pad, and the outer wall of the cover plate is slidably connected to a mixing tank.
[0018] The above technical solution involves a sliding connection structure designed on the outer wall of the cover plate, which allows the mixing tank to slide smoothly on the cover plate. This design not only makes the installation and disassembly of the mixing tank more convenient, but also allows the position of the mixing tank to be adjusted according to actual usage needs, thereby improving work efficiency and flexibility.
[0019] As a further description of the above technical solution:
[0020] The upper and lower ends of the outer wall of the mixing tank are fixedly connected to protective sleeves, and the bottom of the protective sleeves is fixedly connected to a fixing plate.
[0021] Through the above technical solution: the upper and lower ends of the outer wall of the mixing tank are equipped with protective sleeves. These protective sleeves are firmly fixed in the corresponding positions of the mixing tank. Specifically, the bottom of the protective sleeve is connected to the mixing tank through a fixing plate, which ensures the stability and reliability of the protective sleeve and prevents damage caused by external force or wear during use.
[0022] As a further description of the above technical solution:
[0023] The bottom of the fixed plate is fixedly connected to a placement plate, and the top surface of the placement plate is fixedly connected to two baffles on both the left and right sides.
[0024] Through the above technical solution: the bottom of the fixing plate is firmly fixed and connected to a placement plate. The design of the placement plate is very ingenious. There are baffles on both the left and right sides of its top surface. These baffles can effectively prevent items placed on the placement plate from slipping off.
[0025] As a further description of the above technical solution:
[0026] Anti-slip pads are fixedly connected to the four corners of the bottom of the placement plate, and an adjustment valve is fixedly connected to the top of the guide pipe.
[0027] Through the above technical solution: anti-slip pads are fixedly connected to the four corners at the bottom of the placement plate. The design of these anti-slip pads is to ensure that the placement plate can be stably placed on various surfaces during use, thereby improving the safety of use. In addition, a regulating valve is fixedly connected to the top of the guide tube. The main function of this regulating valve is to control the flow rate and direction of the fluid inside the guide tube. By opening and closing and adjusting the regulating valve, the flow of fluid can be precisely controlled to meet different usage requirements.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, when the liquid to be dispersed is placed inside the mixing tank, a motor installed on the top right side of the support frame drives the output end of the fixed connection one to rotate while driving the outer wall fixed connection shaft two to stir and rotate inside the limiting sleeve. At the same time, a conical rotating shaft is also fixedly connected to the outer wall of the connection shaft two, so that the connection shaft two can stir along the planned path, thereby enabling the liquid inside the mixing tank to be fully dispersed and stirred, so that the chemical components inside can fully react and mix.
[0030] 2. In this utility model, in order to mix different liquids that need to be dispersed, a mixing mechanism is installed on the top of the cover plate. The mechanism first loads the liquid into the storage tank, and then the guide pipe installed at the bottom of the storage tank guides the liquid into the separator box under the control of the regulating valve. Then, the liquid in the two chambers is controlled by the baffle connected to the top of the conduction plate. Finally, the liquid is poured into the mixing tank from the mixing box, thereby meeting the mixing requirements of some multiple liquids that need to be mixed in different proportions. Attached Figure Description
[0031] Figure 1 This is a front perspective view of the dispersion machine support frame proposed in this utility model;
[0032] Figure 2 This is a partial structural diagram of the disperser motor proposed in this utility model;
[0033] Figure 3 This is a partial structural diagram of the dispersing blades of the disperser proposed in this utility model;
[0034] Figure 4 This is a structural diagram of the dispersion machine conduction plate proposed in this utility model;
[0035] Figure 5 This is a partial structural diagram of the separator box of the disperser proposed in this utility model.
[0036] Legend:
[0037] 1. Support frame; 2. Proportioning mechanism; 201. Divider box; 202. Conducting plate; 203. Guide pipe; 204. Storage tank; 205. Adjusting frame; 206. Rotating shaft plate; 207. Baffle one; 3. Motor; 4. Connecting shaft one; 5. Connecting shaft two; 6. Connecting plate; 7. Limiting sleeve; 8. Limiting rotating plate; 9. Conical rotating shaft; 10. Dispersing impeller; 11. Controller; 12. Mixing tank; 13. Cover plate; 14. Placement plate; 15. Baffle two; 16. Protective sleeve; 17. Soft pad; 18. Fixing plate; 19. Anti-slip pad; 20. Mixing box; 21. Protective plate; 22. Adjusting valve. Detailed Implementation
[0038] 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.
[0039] Please see the appendix Figure 1 - Appendix Figure 3This utility model provides an embodiment of a disperser, including a support frame 1. A motor 3 is fixedly connected to the top right side of the support frame 1. A connecting shaft 4 is fixedly connected to the output end of the motor 3. A connecting shaft 5 is fixedly connected to the bottom of the connecting shaft 4. Connecting plates 6 are fixedly connected to the upper and lower ends of the right side of the support frame 1. A limiting sleeve 7 is fixedly connected to the right side of the upper connecting plate 6. The upper part of the outer wall of the connecting shaft 5 is in contact with the inner wall of the limiting sleeve 7. A conical rotating shaft 9 is fixedly connected to the middle of the outer wall of the connecting shaft 5. A limiting rotating plate 8 is fixedly connected to the right side of the lower connecting plate 6. The outer wall of the conical rotating shaft 9 is in contact with the inner wall of the limiting rotating plate 8. A dispersing blade 10 is fixedly connected to the bottom of the connecting shaft 5. A cover plate 13 is fixedly connected to the bottom of the support frame 1. The outer wall of the conical rotating shaft 9 and the inner wall of the limiting rotating plate 8 are designed to be in contact with each other. The bottom of the connecting shaft 5 is designed to be fixedly connected to the dispersing blade 10. To increase the overall stability and durability of the equipment, the bottom of the support frame 1 is designed to be fixedly connected to a cover plate 13. The top of the outer wall of the cover plate 13 is provided with a proportioning mechanism 2, which is used for proportioning.
[0040] Specifically, a motor 3 is fixedly connected to the top right side of the support frame 1. The output end of the motor 3 is fixedly connected to a connecting shaft 4. The bottom of the connecting shaft 4 is further fixedly connected to another connecting shaft 5. Both the upper and lower ends of the right side of the support frame 1 are fixedly connected to connecting plates 6. The right side of the upper connecting plate 6 is fixedly connected to a limiting sleeve 7. Between the upper outer wall of the connecting shaft 5 and the inner wall of the limiting sleeve 7, a tapered rotating shaft 9 is fixedly connected to the middle of the outer wall of the connecting shaft 5. To prevent excessive rotation, the right side of the lower connecting plate 6 is fixedly connected to a limiting rotating plate 8. The top of the outer wall of the cover plate 13 is equipped with a proportioning mechanism 2. The proportioning mechanism 2 is specifically used to proportion various materials to ensure the quality and consistency of the final product.
[0041] Please see the appendix Figure 4 - Appendix Figure 5The proportioning mechanism 2 includes a partition box 201. The bottoms of multiple partition boxes 201 are fixedly connected to the top front side of the outer wall of the cover plate 13. A guide plate 202 is fixedly connected to the inward side of each partition box 201. An adjusting frame 205 is fixedly connected to the top of the guide plate 202. Baffles 207 are slidably connected to the front and rear sides of the top of the outer wall of the guide plate 202. Rotating shaft plates 206 are rotatably connected to the tops of the two baffles 207. A guide pipe 203 is fixedly connected to the top of each partition box 201. The guide plate 202... A liquid storage tank 204 is fixedly connected to the top of each compartment 201 on the outward side. A guide pipe 203 is fixedly connected to the top of each compartment 201. The function of the guide pipe 203 is to guide the fluid or gas from the compartment 201 to other parts, such as the liquid storage tank 204. The other end of the guide pipe 203 is fixedly connected to the bottom of the outer wall of the liquid storage tank 204 to ensure that the fluid or gas can smoothly enter the liquid storage tank 204 for storage or further processing.
[0042] Specifically, multiple partition boxes 201 are designed with specific structures to achieve their functions. Each partition box 201 has a conductive plate 202 fixedly connected to its inward side. These conductive plates 202 are designed to effectively conduct current or signals. An adjustment frame 205 is fixedly connected to the top of the conductive plate 202. Baffles 207 are slidably connected to the front and rear sides of the top of the outer wall of the conductive plate 202. These baffles 207 can slide along the outer wall of the conductive plate 202. A rotating shaft plate 206 is rotatably connected to the top of each baffle 207. The rotating shaft plate 206 allows the baffle 207 to rotate freely within a certain range, thereby achieving more precise adjustment. Finally, a liquid storage tank 204 is fixedly connected to the outward side of the top of the conductive plate 202. The purpose of the liquid storage tank 204 is to store the fluid or gas guided from the guide pipe 203. The capacity and design of the liquid storage tank 204 can be adjusted according to actual needs to meet different application scenarios.
[0043] Please see the appendix Figure 2 - Appendix Figure 4 A mixing tank 20 is fixedly connected to the inward side of the two transmission plates 202, and a protective plate 21 is fixedly connected to the inward side of the top of the two transmission plates 202. A controller 11 is fixedly connected to the middle of the rear side of the support frame 1. The controller 11 is electrically connected to the motor 3. A soft pad 17 is fixedly connected to the rear side of the outer wall of the support frame 1. A mixing tank 12 is slidably connected to the outer wall of the cover plate 13. The mixing tank 12 is slidably connected to the outer wall of the cover plate 13, so that the mixing tank 12 can move flexibly on the cover plate 13, which is convenient for users to operate and maintain.
[0044] Specifically, a mixing chamber 20 is fixedly connected to the inward side of two transmission plates 202, and a protective plate 21 is also fixedly connected to the inward side of the top of the two transmission plates 202 to ensure that the mixing chamber 20 is properly protected during use. A controller 11 is fixedly connected to the middle of the rear side of the support frame 1. The controller 11 is electrically connected to the motor 3 to achieve precise control of the motor 3. To improve the stability and safety of the equipment, soft pads 17 are fixedly connected to the rear side of the outer wall of the support frame 1.
[0045] Please see the appendix Figure 1 - Appendix Figure 3 The upper and lower ends of the outer wall of the mixing tank 12 are fixedly connected to protective sleeves 16. The bottom of the protective sleeves 16 is fixedly connected to a fixing plate 18. The bottom of the fixing plate 18 is fixedly connected to a placement plate 14. The top surface of the placement plate 14 is fixedly connected to baffles 15 on both the left and right sides. The bottom four corners of the placement plate 14 are fixedly connected to anti-slip pads 19. The top of the guide pipe 203 is fixedly connected to a regulating valve 22.
[0046] Specifically, protective sleeves 16 are fixedly connected to both the upper and lower ends of the outer wall of the mixing tank 12. The bottoms of these protective sleeves 16 are fixedly connected to the bottoms of the fixed plates 18, which are further connected to the bottoms of the placement plates 14. Baffles 15 are fixedly connected to the left and right sides of the top surface of the placement plates 14 to prevent the mixing tank 12 from sliding or tipping over during use. In addition, anti-slip pads 19 are fixedly connected to the four corners of the bottom of the placement plates 14 to further enhance the stability and safety of the equipment. As for the guide pipe 203, a regulating valve 22 is fixedly connected to its top to facilitate precise control of the fluid flow rate.
[0047] Working principle: When the liquid to be dispersed is put into the mixing tank 12, the motor 3 installed on the top right side of the support frame 1 drives the output end fixed connecting shaft 4 to rotate while driving the outer wall fixed connecting shaft 5 to stir and rotate inside the limiting sleeve 7. At the same time, a conical rotating shaft 9 is fixedly connected to the outer wall of the connecting shaft 2 5, and its outer wall will rotate inside the limiting rotating plate 8, so that the connecting shaft 2 5 can stir along the planned path, thereby comprehensively dispersing and stirring the liquid inside the mixing tank 12, so that the chemical components inside can fully react and mix.
[0048] To mix different liquids that need to be dispersed, a mixing mechanism 2 is installed on the top of the cover plate 13. The mechanism first loads the liquid into the storage tank 204, and then the guide pipe 203 installed at the bottom of the storage tank 204 guides the liquid into the separator box 201 under the control of the regulating valve 22, so that the liquid is evenly dispersed into the two compartments inside the separator box 201. Then, the liquid in the two compartments is controlled by the baffle 207 slidably connected to the top of the conduction plate 202, so as to mix with different liquids on the other side in different proportions. Finally, the liquid is poured into the mixing tank 12 from the mixing box 20, thus meeting the mixing requirements of different proportions of various liquids.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A disperser, comprising a support frame (1), characterized in that: A motor (3) is fixedly connected to the top right side of the support frame (1). A connecting shaft one (4) is fixedly connected to the output end of the motor (3). A connecting shaft two (5) is fixedly connected to the bottom of the connecting shaft one (4). A connecting plate (6) is fixedly connected to both the upper and lower ends of the right side of the support frame (1). A limiting sleeve (7) is fixedly connected to the right side of the upper connecting plate (6). The upper part of the outer wall of the connecting shaft two (5) is in contact with the inner wall of the limiting sleeve (7). A conical rotating shaft (9) is fixedly connected to the middle part of the outer wall of the connecting shaft two (5). A limiting rotating plate (8) is fixedly connected to the right side of the lower connecting plate (6). The outer wall of the conical rotating shaft (9) is in contact with the inner wall of the limiting rotating plate (8). A dispersing stirring blade (10) is fixedly connected to the bottom of the connecting shaft two (5). A cover plate (13) is fixedly connected to the bottom of the support frame (1). A proportioning mechanism (2) is provided on the top of the outer wall of the cover plate (13). The proportioning mechanism (2) is used for proportioning.
2. The disperser according to claim 1, characterized in that: The proportioning mechanism (2) includes a separator box (201). The bottom of the separator boxes (201) is fixedly connected to the front side of the top of the outer wall of the cover plate (13). A guide plate (202) is fixedly connected to the inward side of each separator box (201). An adjustment frame (205) is fixedly connected to the top of the guide plate (202). A baffle (207) is slidably connected to the front and rear sides of the top of the outer wall of the guide plate (202). A rotating shaft plate (206) is rotatably connected to the top of each of the two baffles (207). A guide pipe (203) is fixedly connected to the top of the separator box (201). A liquid storage tank (204) is fixedly connected to the outward side of the top of the guide plate (202). The other end of the guide pipe (203) is fixedly connected to the bottom of the outer wall of the liquid storage tank (204).
3. The disperser according to claim 2, characterized in that: A mixing box (20) is fixedly connected to the inward side of the two conductive plates (202), and a protective plate (21) is fixedly connected to the inward side of the top of the two conductive plates (202).
4. The disperser according to claim 1, characterized in that: A controller (11) is fixedly connected to the middle of the rear side of the support frame (1), and the controller (11) is electrically connected to the motor (3).
5. The disperser according to claim 2, characterized in that: The outer wall of the support frame (1) is fixedly connected to the rear side of the outer wall of the support frame (1), and the outer wall of the cover plate (13) is slidably connected to the mixing tank (12).
6. The disperser according to claim 5, characterized in that: The upper and lower ends of the outer wall of the mixing tank (12) are fixedly connected with protective sleeves (16), and the bottom of the protective sleeves (16) is fixedly connected with a fixing plate (18).
7. The disperser according to claim 6, characterized in that: The bottom of the fixed plate (18) is fixedly connected to the placement plate (14), and the top surface of the placement plate (14) is fixedly connected to the left and right sides of the two baffles (15).
8. The disperser according to claim 7, characterized in that: Anti-slip pads (19) are fixedly connected to the four corners of the bottom of the placement plate (14), and a regulating valve (22) is fixedly connected to the top of the guide pipe (203).
Citation Information
Patent Citations
Dispersion machine
CN208177304U