A cooling device for coating processing
By combining a pump, water tank, and liquid delivery pipe, along with a stirring tube driven by a motor and gears, the problem of insufficient cooling efficiency during the stirring process in coating processing equipment is solved, achieving uniform and efficient cooling of the coating.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG DINGTAI NEW MATERIALS CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-30
AI Technical Summary
Existing coating processing equipment cannot effectively cool during the mixing process, resulting in insufficient cooling efficiency.
It adopts a combination structure of pump, water tank, liquid delivery pipe and cooling pipe. The coating is cooled evenly by circulating coolant and combined with a stirring pipe driven by motor and gear.
It improves the uniformity and efficiency of coating cooling, enhancing its practicality.
Smart Images

Figure CN224435091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating processing technology, specifically a cooling device for coating processing. Background Technology
[0002] Paint, traditionally known as varnish in China, is a type of coating applied to the surface of an object to be protected or decorated, forming a continuous, firmly adhering film. It is typically a viscous liquid made primarily of resin, oil, or emulsion, with or without pigments and fillers, and with appropriate additives, formulated with organic solvents or water. During processing, paint requires rapid cooling from high temperatures.
[0003] A search revealed a utility model patent in China with patent publication number CN217715620U, which discloses a rapid cooling device for environmentally friendly coating processing. The device is described as including a cooling box and a feeding box. The feeding box has an inlet and a discharge valve. During use, the feeding speed of the coating can be controlled, improving the cooling efficiency and preventing the direct emission of harmful gases that could affect the working environment and health of workers. However, this device still has some shortcomings. For example, while the stirring blades and rotating rod can stir the coating, they are not convenient for cooling the coating simultaneously, resulting in limited practicality and difficulty in improving cooling efficiency. Therefore, we propose a cooling device for coating processing. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a cooling device for coating processing, which solves the problem mentioned in the background art that although the stirring blades and rotating rods can stir the coating, it is not convenient to cool the coating while stirring, resulting in certain shortcomings in practicality and difficulty in improving cooling efficiency.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for coating processing, comprising:
[0008] Base;
[0009] A water tank, which is fixedly connected to the base;
[0010] A cooling mechanism is provided, mounted on a base and a water tank. The cooling mechanism includes a cooling box and a pump. The cooling box is fixedly connected to the water tank, and the pump is mounted on the base. The pump's suction end is connected to the water tank. A stirring tube is rotatably connected through the cooling box, with its bottom end penetrating into the water tank. A liquid delivery pipe is rotatably connected to the top end of the stirring tube, and the liquid delivery pipe is connected to the pump's outlet end. Two cooling tube supports are connected to the stirring tube. A first cooling tube is provided on the inner wall of the cooling box, with both ends of the first cooling tube extending out of the cooling box and connected to the liquid delivery pipe and the water tank, respectively. A support frame is fixedly connected to the cooling box, and a motor is mounted on the support frame. A gear is fixedly fitted onto the output end of the motor, and a second gear is fixedly fitted onto the stirring tube. The first gear and the second gear mesh to improve cooling efficiency.
[0011] The feed pipe and discharge pipe are both connected to the cooling box, and valves are installed on both the feed pipe and discharge pipe.
[0012] Preferably, the cooling box is equipped with a controller with a display screen, and both the cooling box and the water tank are equipped with temperature detection probes.
[0013] Furthermore, the cooling box is connected to an air inlet pipe and an air outlet pipe, an air filter is installed on the air outlet pipe, and a fan and a dust filter are installed inside the air inlet pipe.
[0014] Furthermore, two auxiliary plates are fixedly connected to the stirring tube.
[0015] Furthermore, two fixing rings are fixedly fitted on the liquid delivery pipe, and the fixing rings are fixedly connected to the cooling box through a connecting rod.
[0016] Based on the aforementioned scheme, two support plates are fixedly connected to the inner top wall of the water tank, and multiple support columns are fixedly connected between the support plates and the inner bottom wall of the water tank.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, the present invention provides a cooling device for coating processing, which has the following advantages:
[0019] This cooling device for coating processing, through the cooperation of a pump, water tank, and liquid delivery pipe, facilitates the extraction and delivery of coolant from the water tank into the stirring tube, cooling tube frame, and cooling tube 1. This increases the contact area with the coating for cooling, facilitates the circulation of coolant to remove heat from the coating, and allows the motor, gear 1, and stirring tube to work together to drive the stirring frame 1 to rotate, thus improving the uniformity of cooling and enhancing cooling efficiency and practicality. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present application;
[0021] Figure 2 This is a partial cross-sectional view of the three-dimensional structure of this application;
[0022] Figure 3 This is a three-dimensional structural diagram of the mating of gear one, gear two, cooling tube rack, etc. in this application;
[0023] Figure 4 This is a three-dimensional structural diagram of the air inlet duct, fan, and other components used in this application.
[0024] In the diagram: 1. Base; 2. Water tank; 3. Cooling tank; 4. Pump; 5. Stirring pipe; 6. Liquid delivery pipe; 7. Cooling pipe rack; 8. Cooling pipe one; 9. Support frame; 10. Motor; 11. Gear one; 12. Gear two; 13. Discharge pipe; 14. Valve; 15. Controller; 16. Temperature detection probe; 17. Air inlet pipe; 18. Air filter; 19. Fan; 20. Dustproof net; 21. Auxiliary plate; 22. Fixing ring; 23. Support plate; 24. Support column. Detailed Implementation
[0025] 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.
[0026] Example 1
[0027] Please see Figures 1-4A cooling device for paint processing includes: a base 1; a water tank 2, which is fixedly connected to the base 1, with two support plates 23 fixedly connected to the inner top wall of the water tank 2, and multiple support columns 24 fixedly connected between the support plates 23 and the inner bottom wall of the water tank 2 to support the interior of the water tank 2 and prevent the water tank 2 from being deformed by pressure; and a cooling mechanism, which is disposed on the base 1 and the water tank 2, and includes a cooling box 3 and a pump 4. The cooling box 3 is fixedly connected to the water tank 2, and the pump 4 is mounted on the base 1. An air inlet pipe 17 and an air outlet pipe are connected to the cooling box 3, and an air outlet pipe is installed on the air outlet pipe. An air filter 18 and a fan 19 and a dust filter 20 are installed inside the air inlet duct 17 to promote airflow inside the cooling box 3 for heat dissipation and improve cooling effect. The air filter 18 is used to purify harmful gases emitted from the coating inside the cooling box 3. The water intake end of the pump 4 is connected to the water tank 2. A stirring tube 5 is rotatably connected through the cooling box 3. The bottom end of the stirring tube 5 penetrates into the water tank 2, and the top end of the stirring tube 5 is rotatably connected to a liquid delivery tube 6. The liquid delivery tube 6 is connected to the water outlet end of the pump 4. Two fixing rings 22 are fixedly fitted on the liquid delivery tube 6. The fixing rings 22 are connected to the cooling box 3 by a connecting rod. A fixed connection is provided to improve the stability and firmness of the liquid delivery pipe 6. Two cooling pipe supports 7 are connected to the stirring pipe 5, and two auxiliary plates 21 are fixedly connected to the stirring pipe 5 for easy discharge of coating. A cooling pipe 8 is provided on the inner wall of the cooling box 3, with both ends of the cooling pipe 8 extending out of the cooling box 3. The two ends of the cooling pipe 8 are respectively connected to the liquid delivery pipe 6 and the water tank 2. A support frame 9 is fixedly connected to the cooling box 3, and a motor 10 is installed on the support frame 9. A gear 11 is fixedly sleeved on the output end of the motor 10. A gear 2 12 is fixedly sleeved on the stirring pipe 5. Gear 11 and gear 2 12 are connected to each other. The system consists of a meshing mechanism, a motor 10 providing power, gear 11 and gear 2 12 for transmission, a stirring tube 5, a cooling tube 8, and a cooling tube rack 7 for cooling the coating, a controller 15 with a display screen installed on the cooling tank 3, and temperature detection probes 16 installed in both the cooling tank 3 and the water tank 2. The controller 15 controls the motor 10, pump 4, air filter 18, and temperature detection probes 16, which are used to detect temperature. A feed pipe and a discharge pipe 13 are connected to the cooling tank 3, and valves 14 are installed on both the feed pipe and the discharge pipe 13.
[0028] Example 2
[0029] Please see Figures 1-4 A cooling device for coating processing, comprising:
[0030] Base 1;
[0031] Water tank 2 is fixedly connected to base 1;
[0032] The cooling mechanism is mounted on the base 1 and the water tank 2. It includes a cooling box 3 and a pump 4. The cooling box 3 is fixedly connected to the water tank 2. The pump 4 is mounted on the base 1, and its pumping end is connected to the water tank 2. A stirring tube 5 is rotatably connected through the cooling box 3. The bottom end of the stirring tube 5 penetrates into the water tank 2, and the top end of the stirring tube 5 is rotatably connected to a liquid delivery tube 6, which is connected to the outlet end of the pump 4. Two cooling tube supports 7 are connected to the stirring tube 5. Cooling tubes 8 are installed on the inner wall of the cooling box 3. Both ends of the cooling pipe 8 extend out of the cooling box 3. The two ends of the cooling pipe 8 are connected to the liquid delivery pipe 6 and the water tank 2, respectively. A support frame 9 is fixedly connected to the cooling box 3. A motor 10 is installed on the support frame 9. A gear 11 is fixedly sleeved on the output end of the motor 10. A gear 2 12 is fixedly sleeved on the stirring pipe 5. Gear 11 and gear 2 12 mesh with each other. The motor 10 is used to provide power, and gear 11 and gear 2 12 are used for transmission. The stirring pipe 5, the cooling pipe 8, and the cooling pipe frame 7 are used to cool the coating.
[0033] The feed pipe and discharge pipe 13 are both connected to the cooling box 3, and valves 14 are installed on both the feed pipe and discharge pipe 13.
[0034] The cooling box 3 is equipped with a controller 15 with a display screen. Both the cooling box 3 and the water tank 2 are equipped with temperature detection probes 16. The controller 15 is used to control the motor 10, the pump 4, the air filter 18 and the temperature detection probes 16. The temperature detection probes 16 are used to detect the temperature.
[0035] The cooling box 3 is connected to an air inlet pipe 17 and an air outlet pipe. An air filter 18 is installed on the air outlet pipe. A fan 19 and a dust filter 20 are installed inside the air inlet pipe 17 to promote airflow inside the cooling box 3 for heat dissipation and to improve the cooling effect. The air filter 18 is used to purify harmful gases emitted from the coating inside the cooling box 3.
[0036] Two auxiliary plates 21 are fixedly connected to the stirring tube 5 to facilitate the discharge of coating.
[0037] Two fixing rings 22 are fixedly fitted on the liquid delivery pipe 6. The fixing rings 22 are fixedly connected to the cooling box 3 through a connecting rod to improve the stability and firmness of the liquid delivery pipe 6.
[0038] Two support plates 23 are fixedly connected to the inner top wall of the water tank 2. Multiple support columns 24 are fixedly connected between the support plates 23 and the inner bottom wall of the water tank 2 to support the interior of the water tank 2 and prevent the water tank 2 from being deformed by pressure.
[0039] It should be further explained that the controller 15, motor 10, pump 4, air filter 18, and temperature detection probe 16 in this embodiment are conventional devices known to those skilled in the art and available on the market. Models can be selected or customized according to actual needs. In this patent, we only use them without improving their structure and function. Their setting method, installation method, and electrical connection method can be easily explained by those skilled in the art by following the instructions for use. They will not be described in detail here. The controller 15, motor 10, pump 4, air filter 18, and temperature detection probe 16 are equipped with matching control switches. The installation position of the control switches can be selected according to actual usage requirements to facilitate operation and control by the operator.
[0040] In summary, the working principle and process of this coating processing cooling device are as follows: First, the cooling device is placed at the desired location. Then, when in use, coolant is added to water tank 2, and the coating to be cooled is added to cooling tank 3 through the feed pipe. At this time, valve 14 can control the feed speed. Then, pump 4 is started, and pump 4 draws coolant from water tank 2 and delivers it into stirring tube 5, cooling tube frame 7, and cooling tube 8. Then, the coolant is discharged back into water tank 2 through cooling tube 8 and stirring tube 5 to achieve circulation. At this time, motor 10 is started, and motor 10 drives stirring tube 5 to rotate through gear 11 and gear 2 12. Stirring tube 5 drives stirring tube frame 5 to rotate, which facilitates the cooling of coating. This device increases the cooling area of coating and facilitates cooling while coating is being stirred, thus improving cooling uniformity and cooling efficiency.
[0041] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. A cooling device for coating processing, characterized in that, include: Base (1); Water tank (2), which is fixedly connected to base (1); A cooling mechanism is provided on a base (1) and a water tank (2). The cooling mechanism includes a cooling box (3) and a pump (4). The cooling box (3) is fixedly connected to the water tank (2). The pump (4) is installed on the base (1). The pump (4)'s water intake end is connected to the water tank (2). A stirring tube (5) is rotatably connected through the cooling box (3). The bottom end of the stirring tube (5) penetrates into the water tank (2). A liquid delivery tube (6) is rotatably connected to the top end of the stirring tube (5). The liquid delivery tube (6) is connected to the water outlet end of the pump (4). 5) There are two cooling pipe racks (7) connected to the upper part. A cooling pipe (8) is provided on the inner wall of the cooling box (3). Both ends of the cooling pipe (8) pass through the cooling box (3). The two ends of the cooling pipe (8) are connected to the liquid delivery pipe (6) and the water tank (2) respectively. A support frame (9) is fixedly connected to the cooling box (3). A motor (10) is installed on the support frame (9). A gear (11) is fixedly sleeved on the output end of the motor (10). A gear (2) is fixedly sleeved on the stirring pipe (5). The gear (11) and the gear (2) mesh with each other. The feed pipe and discharge pipe (13) are both connected to the cooling box (3), and valves (14) are installed on the feed pipe and discharge pipe (13).
2. The cooling device for coating processing according to claim 1, characterized in that: The cooling box (3) is equipped with a controller (15) with a display screen, and both the cooling box (3) and the water tank (2) are equipped with temperature detection probes (16).
3. A cooling device for coating processing according to claim 2, characterized in that: The cooling box (3) is connected to an air inlet pipe (17) and an air outlet pipe. An air filter (18) is installed on the air outlet pipe, and a fan (19) and a dust filter (20) are installed inside the air inlet pipe (17).
4. A cooling device for coating processing according to claim 3, characterized in that: Two auxiliary plates (21) are fixedly connected to the stirring tube (5).
5. A cooling device for coating processing according to claim 4, characterized in that: Two fixing rings (22) are fixedly sleeved on the liquid delivery pipe (6), and the fixing rings (22) are fixedly connected to the cooling box (3) through a connecting rod.
6. A cooling device for coating processing according to claim 5, characterized in that: Two support plates (23) are fixedly connected to the inner top wall of the water tank (2), and multiple support columns (24) are fixedly connected between the support plates (23) and the inner bottom wall of the water tank (2).