A multi-stage stirring type high-efficiency dispersion equipment for coating production
By using a drive component to oscillate the mixing drum up and down and a one-way feed pipe design, the problems of uneven material mixing and discontinuous feeding in existing equipment are solved, achieving efficient dispersion and uniform mixing of coatings, and improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SKSHU PAINT
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-31
AI Technical Summary
Existing coating mixing and dispersing equipment struggles to achieve thorough mixing of materials during the mixing process and lacks an effective unidirectional feeding structure, leading to material spillage, safety hazards, and uneven mixing, which affects production efficiency.
The device uses a drive assembly to make the mixing drum swing up and down. Combined with a one-way feed pipe and a three-way pipe to connect to a transparent tank, it realizes the circulation of materials between the mixing drum and the connecting tank. With the help of the stirring motor to drive the stirring rod to rotate, it achieves multi-angle and multi-path material mixing.
It improves the uniformity of coating dispersion and production efficiency, avoids material backflow and leakage, facilitates equipment maintenance and monitoring, and meets the needs of high-quality production.
Smart Images

Figure CN224573612U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating production and processing technology, and in particular to a multi-stage stirring type high-efficiency dispersion device for coating production. Background Technology
[0002] In the field of coating production and processing technology, in order to improve the quality of coating products, it is often necessary to use stirring and dispersing equipment to thoroughly mix coating raw materials and ingredients. The performance of stirring and dispersing equipment directly affects the uniformity and dispersion effect of the coating; therefore, efficient stirring and dispersing equipment has always been a key research focus in this field.
[0003] A search revealed Chinese patent CN222534746U, which discloses a multi-stage stirring device belonging to the field of coating processing technology. The device includes a base with an arc-shaped frame on top. A movable connecting component connects the arc-shaped frame to the base, allowing it to be movably mounted on the top of the base. A drive component for shaking the arc-shaped frame is installed at the bottom of the base. A stirring drum is fixedly mounted on the top of the arc-shaped frame, and a first motor is fixedly mounted at one end of the stirring drum. This patent utilizes the first motor to drive the stirring component inside the stirring drum to mix the raw materials and auxiliary materials entering the drum. During mixing, the user can use the drive component to rotate the arc-shaped frame back and forth, causing the stirring drum to shake back and forth, allowing the raw materials and auxiliary materials inside to move and mix together, thereby improving the mixing effect and efficiency of coating processing.
[0004] Based on the above research and existing technology, it was found that existing coating mixing and dispersing equipment typically uses a batch feeding and mixing method. Once the mixing drum is full, it is difficult to add raw materials, ingredients, or catalysts during the mixing process. This is because existing mixing equipment lacks an effective unidirectional feeding structure. Forcibly opening the equipment to add materials during mixing not only easily leads to spillage and waste but may also cause safety issues. Simultaneously, when the mixing drum is full, the space for material movement inside is limited. The reciprocating oscillation of the drum alone is insufficient to achieve adequate tumbling and convection of the material, preventing sufficient contact and mixing between materials, thus affecting the uniformity of coating dispersion and reducing production efficiency. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model proposes a multi-stage stirring type high-efficiency dispersion device for coating production. The drive component drives the stirring drum to swing up and down in the base platform, while the stirring motor drives the stirring rod to rotate and stir. The one-way feeding pipe mechanism realizes continuous one-way feeding and avoids material backflow. The three-way pipe cooperates with the transparent connecting tank to make the material circulate between the stirring drum and the connecting tank.
[0006] The technical solution to achieve the purpose of this utility model is: a multi-stage stirring type high-efficiency dispersion equipment for coating production, including a base platform, the front tangent of which is a concave structure, and a stirring cylinder device that swings up and down is provided inside the concave shape of the base platform, and also includes;
[0007] A drive assembly, which is located on one side outside the base platform, is used to drive the stirring drum device to swing back and forth.
[0008] A one-way feed tube mechanism is provided on the other side of the base platform, and the one-way feed tube mechanism and the drive assembly are symmetrically distributed on the base platform.
[0009] The three-way pipe has one end connected to the output end of the stirring drum device, and both ends of the three-way pipe can be detachably connected to transparent connecting tanks.
[0010] In some embodiments, the stirring drum device includes a stirring drum body, a stirring motor, and a stirring rod located inside the stirring drum body. The stirring motor is installed at the tail end of the stirring drum body, and the output shaft of the stirring motor extends into the stirring drum body and is connected to the stirring rod.
[0011] In some embodiments, the drive assembly includes a support platform corresponding to the outer side of the mounting base, a drive motor body is mounted on the top of the support platform, the output shaft of the drive motor body passes through the outer wall of the base platform and extends into the interior of the base platform, and the output shaft of the drive motor body is fixedly connected to the outer wall of the stirring cylinder body.
[0012] In some embodiments, the one-way feed tube mechanism includes a guide tube fixed to the outside of the base platform. One end of the guide tube penetrates and extends into the interior of the mixing drum body, and the guide tube and the output shaft of the drive motor body are located on the same horizontal plane. The other end of the guide tube is connected to a one-way valve body, and the other end of the one-way valve body is connected to an L-shaped feed port. The top of the feed port is hollowed out, and the upper side of the vertical end of the feed port is funnel-shaped.
[0013] In some embodiments, the end of the tee pipe near the mixing drum body is connected to a connecting pipe with external threads, and the inner wall of the output port of the mixing drum body facing the tee pipe has an internal thread that is compatible with the connecting pipe thread.
[0014] Compared with existing technologies, the significant advantages of this invention are:
[0015] Firstly, this invention features a swingable stirring drum within a concave base, complemented by symmetrically distributed drive components and a one-way feed pipe mechanism on the outer side, as well as a T-connector and a transparent connecting tank connected to the output end of the stirring drum. The drive component causes the stirring drum to swing back and forth during the mixing process. When the stirring drum tilts downwards, the material is concentrated and mixed; when it tilts upwards, the material flows into the connecting tank through the T-connector, achieving a circulating flow between the stirring drum and the connecting tank. Simultaneously, the one-way feed pipe mechanism continuously feeds material in one direction during the mixing process, extending the mixing path and time, allowing the coating solution to be fully dispersed in a dynamic, multi-angle mixing environment. This solves the problem of existing coating dispersion equipment having a single mixing method and insufficient mixing, making it difficult to meet the demands of high-quality production.
[0016] Secondly, this utility model, by setting up a one-way feeding pipe mechanism consisting of a feed inlet with a funnel-shaped top and a one-way valve body, facilitates operators to quickly add paint and ingredients. Moreover, the one-way valve body ensures that the material can only flow into the mixing drum body in one direction, avoiding material backflow during the mixing process. This solves the problem that existing equipment is prone to material leakage and feeding interruption, which affects the continuity of production when continuously feeding.
[0017] Thirdly, this utility model achieves detachable installation of the three-way pipe and the mixing drum body by using a threaded connection, which facilitates equipment maintenance, cleaning, and replacement of connection components of different specifications; at the same time, the transparent connection tank can intuitively display the mixing state of the materials, making it convenient for operators to monitor the production process in real time, thus solving the problems of inconvenient maintenance and difficulty in intuitively grasping the production status of existing equipment. Attached Figure Description
[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0019] Figure 1 This is a three-dimensional structural diagram of a high-efficiency dispersion device for coating production provided in one embodiment of the present invention;
[0020] Figure 2 This is a schematic diagram of the connection between the tee pipe and the connecting tank provided in one embodiment of the present invention;
[0021] Figure 3 This is a half-sectional view of the interior of a high-efficiency dispersion device for paint production provided in one embodiment of the present invention;
[0022] Figure 4 This is a top view of a high-efficiency dispersion device for coating production provided in one embodiment of the present invention.
[0023] Explanation of reference numerals in the attached figures:
[0024] 100. Base platform; 200. Drive motor body; 201. Support platform; 300. Guide pipe; 301. One-way valve body; 302. Feed inlet; 400. Mixing drum body; 401. Mixing motor; 402. Mixing rod; 500. T-pipe; 501. Connecting pipe; 600. Connecting tank. Detailed Implementation
[0025] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0026] This utility model provides an improved, multi-stage stirring-type high-efficiency dispersion device for coating production. The technical solution of this utility model is as follows:
[0027] Figures 1-4 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figures 1-4 The present invention will be further described below.
[0028] like Figures 1-4 As shown, a multi-stage stirring type high-efficiency dispersion device for coating production includes a base platform 100. The front sectional surface of the base platform 100 is concave, and a stirring drum device that can swing up and down is arranged inside the concave shape. A drive assembly and a one-way feed pipe mechanism are symmetrically arranged on the outer side of the base platform 100. The output end of the stirring drum device is connected to a three-way pipe 500, and the other two ends of the three-way pipe 500 are detachably connected to transparent connecting tanks 600.
[0029] like Figure 3 As shown, in one embodiment, the mixing drum device includes a mixing drum body 400, a mixing motor 401, and a mixing rod 402. The mixing motor 401 is installed at the tail of the mixing drum body 400, and its output shaft extends into the mixing drum body 400 and connects to the mixing rod 402. By driving the mixing rod 402 to rotate inside the mixing drum body 400, the coating and ingredients can be initially mixed and stirred, achieving a basic dispersion function.
[0030] like Figure 1 and Figure 3As shown, in one embodiment, the driving assembly includes a support platform 201 and a drive motor body 200. The support platform 201 is fixed to the outside of the base platform 100, and the drive motor body 200 is mounted on the top of the support platform 201. Its output shaft passes through the outer wall of the base platform 100 and is fixedly connected to the outer wall of the mixing drum body 400. The drive motor body 200 drives the mixing drum body 400 to swing up and down within the concave structure of the base platform 100, causing the mixing drum body 400 to change its tilt angle while rotating and stirring. When the mixing drum body 400 tilts downward, the internal material is concentrated inside the drum and stirred; when it tilts upward, the material flows into the connecting tank 600 through the three-way pipe 500. The reciprocating motion realizes the circulation of material between the mixing drum body 400 and the connecting tank 600, extending the material mixing path and enhancing the stirring and dispersing effect.
[0031] like Figure 2 and Figure 4 As shown, in one embodiment, the one-way feed pipe mechanism includes a guide pipe 300, a one-way valve body 301, and a feed port 302. One end of the guide pipe 300 passes through the base platform 100 and extends into the interior of the mixing drum body 400, while the other end is connected sequentially to the one-way valve body 301 and the L-shaped feed port 302. The top of the feed port 302 is hollowed out, and the upper side of its vertical end is funnel-shaped. The funnel-shaped feed port 302 facilitates the rapid pouring of external coatings and ingredients. The one-way valve body 301 ensures that the material can only flow into the mixing drum body 400 in one direction from the feed port 302, preventing the material inside the drum from flowing back out during the mixing process. At the same time, when the mixing drum body 400 swings up and down, the one-way valve body 301 maintains continuous feeding in accordance with the swing angle, so that the material is constantly replenished during the dynamic mixing process, realizing continuous production and avoiding the decrease in mixing efficiency caused by intermittent feeding.
[0032] like Figure 2 and Figure 3 As shown, in one embodiment, the end of the tee pipe 500 near the mixing drum body 400 is provided with a connecting pipe 501 with external threads, and the inner wall of the output port of the mixing drum body 400 is provided with an internal thread adapted to the connecting pipe 501. The tee pipe 500 and the mixing drum body 400 are detachably connected by a threaded connection, which facilitates equipment maintenance, cleaning, or replacement of tee pipes and connecting tanks 600 of different specifications; at the same time, the transparent connecting tank 600 allows for direct observation of the mixing state and flow of the internal materials, making it convenient for operators to monitor the production process and adjust the equipment operating parameters in a timely manner.
[0033] Working principle and usage process of this utility model:
[0034] The drive motor 200 drives the mixing drum 400 to swing up and down, while the mixing motor 401 drives the mixing rod 402 to rotate and stir. External materials flow into the mixing drum 400 through the feed inlet 302, the one-way valve 301, and the guide pipe 300, and are initially mixed under the rotation of the mixing rod 402. When the mixing drum 400 tilts downward, the material is concentrated inside the drum and stirred; when tilted upward, the mixed material flows into the connecting tanks 600 on both sides through the three-way pipe 500. As the mixing drum 400 swings back and forth, the material circulates between the mixing drum 400 and the connecting tanks 600. Through multi-angle and multi-path mixing, the dispersion uniformity and production efficiency of the coating are significantly improved.
[0035] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.
Claims
1. A high-efficiency dispersing device for multistage stirring paint production, comprising a base table (100), characterized in that: The tangential surface of the base platform (100) is concave, and the concave interior of the base platform (100) is provided with a stirring cylinder device that swings up and down, and also includes; A drive assembly is disposed on one side outside the base platform (100) and is used to drive the stirring drum device to swing back and forth. A one-way feed tube mechanism is provided on the other side outside the base platform (100), and the one-way feed tube mechanism and the drive assembly are symmetrically distributed on the base platform (100); A three-way pipe (500) is provided, one end of which is connected to the output end of the stirring drum device, and the other two ends of which are detachably connected to transparent connecting tanks (600).
2. The multi-stage agitator-type high-efficiency dispersing apparatus for paint production according to claim 1, characterized in that: The stirring drum device includes a stirring drum body (400), a stirring motor (401), and a stirring rod (402) located inside the stirring drum body (400). The stirring motor (401) is installed at the tail of the stirring drum body (400), and the output shaft of the stirring motor (401) extends into the stirring drum body (400) and connects with the stirring rod (402).
3. The high-efficiency dispersion equipment for multi-stage stirring coating production according to claim 2, characterized in that: The drive assembly includes a support platform (201) on the outer side of the mounting base (100). A drive motor body (200) is mounted on the top of the support platform (201). The output shaft of the drive motor body (200) passes through the outer wall of the base platform (100) and extends into the interior of the base platform (100). The output shaft of the drive motor body (200) is fixedly connected to the outer wall of the stirring drum body (400).
4. The high-efficiency dispersion equipment for multi-stage stirring coating production according to claim 2, characterized in that: The one-way feed pipe mechanism includes a guide pipe (300) fixed on the outside of the base (100). One end of the guide pipe (300) passes through and extends into the interior of the mixing drum body (400). The guide pipe (300) and the output shaft of the drive motor body (200) are located on the same horizontal plane. The other end of the guide pipe (300) is connected to a one-way valve body (301). The other end of the one-way valve body (301) is connected to an L-shaped feed port (302). The top of the feed port (302) is hollowed out, and the upper side of the vertical end of the feed port (302) is funnel-shaped.
5. A multi-stage stirring-type high-efficiency dispersing device for coating production according to any one of claims 2-4, characterized in that: The three-way pipe (500) is connected to a connecting pipe (501) with external threads at one end near the mixing drum body (400). The inner wall of the output port of the mixing drum body (400) facing the three-way pipe (500) has an internal thread that is compatible with the connecting pipe (501).