Graphene powder coating temperature control melting inlay equipment

Abstract

The utility model relates to powder coating processing technical field discloses a kind of graphene powder coating temperature control melting inlaying equipment, including support, the top of outer tank is fixedly connected with second water inlet pipe, the bottom of outer tank is fixedly connected with second water outlet pipe, the top of outer tank is provided with stirring assembly, the top of inner tank is fixedly connected with feed inlet, the bottom of connecting pipe is fixedly connected with cooling tank, the other end of cooling tank is fixedly connected with discharge port, the left side of cooling pipe is fixedly connected with first water outlet pipe, the right side of cooling pipe is fixedly connected with first water inlet pipe, the outer wall of support is provided with conveying assembly.In the utility model, the hot water amount between outer tank and inner tank is controlled by second water inlet pipe and second water outlet pipe, the heating temperature of inner tank can be controlled, cooling pipe injects cold water by first water inlet pipe and discharges by first water outlet pipe, the coating in cooling tank can be cooled, the effect of improving coating product quality is achieved.

Description

Technical Field

[0001] This utility model relates to the field of powder coating processing technology, and in particular to a temperature-controlled melting and embedding device for graphene powder coating. Background Technology

[0002] Powder coatings, as an environmentally friendly coating material, are widely used in metal products, home appliances, automotive parts, and other fields. In traditional powder coating production processes, the mixing of metallic pigments and powder particles typically employs mechanical stirring or dry mixing. In recent years, with increasing demands for the aesthetics of coated products, graphene powder coatings have gradually become a research hotspot due to their excellent electrical conductivity and mechanical properties.

[0003] The temperature-controlled melting and embedding equipment for graphene powder coatings uses a traditional PID control algorithm, which has poor adaptability to rapid heating or complex working conditions, resulting in temperature overshoot or fluctuations. In multi-batch continuous production, it is difficult to quickly restore the set temperature, affecting production efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a temperature-controlled melting and embedding device for graphene powder coatings, which aims to improve the problem of inaccurate temperature control leading to particle agglomeration or excessive softening, thus affecting product quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a graphene powder coating temperature-controlled melting and embedding device, comprising a support frame, an outer tank fixedly connected to the top of the support frame, a second water inlet pipe fixedly connected to the top of the outer tank, a second water outlet pipe fixedly connected to the bottom of the outer tank, a stirring assembly provided at the top of the outer tank, an inner tank fixedly connected to the inner wall of the outer tank, a feed inlet fixedly connected to the top of the inner tank, a connecting pipe fixedly connected to the bottom of the inner tank, a cooling tank fixedly connected to the bottom of the connecting pipe, a discharge outlet fixedly connected to the other end of the cooling tank, a cooling pipe slidably connected to the outer wall of the cooling tank, a first water outlet pipe fixedly connected to the left side of the cooling pipe, a first water inlet pipe fixedly connected to the right side of the cooling pipe, and a conveying assembly provided on the outer wall of the support frame.

[0006] The above technical solution involves adding mica powder and raw material powder into the inner tank through the feed inlet, and then injecting hot water between the inner and outer tanks through the second water inlet pipe. This heats the coating in the inner tank to the glass transition temperature, and the stirring component makes it stick together evenly. After the coating melts evenly, it flows into the cooling tank through the connecting pipe, where it is cooled. This process prevents the material from agglomerating due to high temperature.

[0007] As a further description of the above technical solution: Preferably, the conveying assembly includes a second motor, which is fixedly connected to the outer wall of the bracket. The output end of the second motor is fixedly connected to a rotating shaft, and an auger blade is fixedly connected to the outer wall of the rotating shaft.

[0008] The above technical solution involves fixing the auger blades to the outer wall of the rotating shaft, which is then fixed to the output end of the second motor. This allows the auger blades to drive the coating material through the rotating shaft, enabling the coating material to be cooled evenly.

[0009] As a further description of the above technical solution: Preferably, the stirring assembly includes a first motor, which is fixedly connected to the top of the outer tank. A rotating rod is fixedly connected to the output end of the first motor. Multiple stirring blades are fixedly connected to the outer wall of the rotating rod, and the rotating rod is rotatably connected to the inner wall of the inner tank.

[0010] The above technical solution involves using a first motor to drive a rotating rod, which in turn drives three stirring blades to rotate. This allows the three stirring blades to evenly stir the metallic pigments and powder particles, preventing excessive material in the inner tank and thus avoiding uneven mixing of the materials.

[0011] As a further description of the above technical solution: Preferably, the connecting pipe is fixedly connected to the bottom of the outer tank, the feed port is fixedly connected to the top of the outer tank, the other end of the second water inlet pipe is equipped with hot water, and the other end of the second water outlet pipe is fixedly connected to a drainage pool.

[0012] The above technical solution involves connecting the inlet and connecting pipe to the inner tank and fixing them inside the outer tank. Hot water is injected into the inner tank through the second water inlet pipe to heat the inner tank, and the water is discharged through the second water outlet pipe to control the temperature of the inner tank.

[0013] As a further description of the above technical solution: Preferably, the cooling tank is slidably connected to the outer wall of the bracket, the cooling pipe is slidably connected to the outer wall of the bracket, cold water is installed at the other end of the first water inlet pipe, and a drainage pool is fixedly connected to the other end of the first water outlet pipe.

[0014] The above technical solution involves the bottom of the cooling tank contacting the outer wall of the bottom of the support, with the cooling pipe installed between the support and the cooling tank. This not only supports the cooling tank but also connects to cold water through the first inlet pipe and discharges it through the first outlet pipe, allowing the cooling tank to cool the coating.

[0015] As a further description of the above technical solution: Preferably, a first sealing valve is installed in the middle of the connecting pipe, and a second sealing valve is installed on the left side of the discharge port.

[0016] The above technical solution involves installing a first sealing valve and a second sealing valve on the connecting pipe and the discharge port, respectively. The first sealing valve controls the coating to enter the cooling tank, while the second sealing valve controls the coating to be discharged.

[0017] As a further description of the above technical solution: Preferably, a connecting frame is fixedly connected to the inner wall of the cooling tank, and the rotating shaft is rotatably connected to the inner wall of the connecting frame.

[0018] The above technical solution involves fixing the connecting frame to the inner wall of the other end of the cooling tank, and rotating the other end of the rotating shaft on the inner wall of the connecting frame, so that the rotating shaft can stably drive the auger blades to rotate.

[0019] As a further description of the above technical solution: Preferably, the rotating shaft is rotatably connected to the inner wall of the cooling tank, and the auger blade is rotatably connected to the inner wall of the cooling tank.

[0020] The above technical solution, by having the outer wall of the auger blade contact the inner wall of the cooling tank, can prevent the paint from sticking to the inner wall of the cooling tank, thereby reducing paint waste.

[0021] This utility model has the following beneficial effects: 1. In this utility model, the amount of hot water between the outer tank and the inner tank is controlled by the second water inlet pipe and the second water outlet pipe, which can control the heating temperature of the inner tank. The cooling pipe injects cold water through the first water inlet pipe and discharges it through the first water outlet pipe, which can cool the coating in the cooling tank and achieve the effect of improving the quality of the coating product.

[0022] 2. In this utility model, the second motor drives the rotating shaft to rotate, which in turn drives the auger blades to rotate on the inner wall of the cooling tank. This allows the auger blades to cool the coating material and discharge it through the outlet, achieving the effect of rapid coating material discharge. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a temperature-controlled melting and embedding device for graphene powder coating proposed in this utility model. Figure 2 This is an overall cross-sectional view of a temperature-controlled melting and embedding device for graphene powder coating proposed in this utility model; Figure 3 This is a cross-sectional view of the heating structure of a temperature-controlled melting and embedding device for graphene powder coating proposed in this utility model. Figure 4 This is a partial cross-sectional view of a temperature-controlled melting and embedding device for graphene powder coating proposed in this utility model.

[0024] Legend: 1. Support frame; 2. Outer tank; 3. Feed inlet; 4. First motor; 5. Inner tank; 6. Rotating rod; 7. Stirring blade; 8. Connecting pipe; 9. First sealing valve; 10. Cooling tank; 11. Discharge outlet; 12. Second sealing valve; 13. Second motor; 14. Rotating shaft; 15. Screwdriver blade; 16. Connecting frame; 17. Cooling pipe; 18. First water outlet pipe; 19. First water inlet pipe; 20. Second water inlet pipe; 21. Second water outlet pipe. Detailed Implementation

[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a graphene powder coating temperature-controlled melting and embedding device, comprising a support 1, an outer tank 2 fixedly connected to the top of the support 1, a second water inlet pipe 20 fixedly connected to the top of the outer tank 2, a second water outlet pipe 21 fixedly connected to the bottom of the outer tank 2, a stirring assembly provided at the top of the outer tank 2, an inner tank 5 fixedly connected to the inner wall of the outer tank 2, a feed inlet 3 fixedly connected to the top of the inner tank 5, a connecting pipe 8 fixedly connected to the bottom of the inner tank 5, a cooling tank 10 fixedly connected to the bottom of the connecting pipe 8, a discharge outlet 11 fixedly connected to the other end of the cooling tank 10, a cooling pipe 17 slidably connected to the outer wall of the cooling tank 10, a first water outlet pipe 18 fixedly connected to the left side of the cooling pipe 17, a first water inlet pipe 19 fixedly connected to the right side of the cooling pipe 17, and a conveying mechanism provided on the outer wall of the support 1. The feeding and stirring components include a first motor 4, which is fixedly connected to the top of the outer tank 2. A rotating rod 6 is fixedly connected to the output end of the first motor 4. Multiple stirring blades 7 are fixedly connected to the outer wall of the rotating rod 6. The rotating rod 6 is rotatably connected to the inner wall of the inner tank 5. A connecting pipe 8 is fixedly connected to the bottom of the outer tank 2. A feed inlet 3 is fixedly connected to the top of the outer tank 2. Hot water is installed at the other end of the second water inlet pipe 20. A drainage pool is fixedly connected to the other end of the second water outlet pipe 21. A cooling tank 10 is slidably connected to the outer wall of the support 1. A cooling pipe 17 is slidably connected to the outer wall of the support 1. Cold water is installed at the other end of the first water inlet pipe 19. A drainage pool is fixedly connected to the other end of the first water outlet pipe 18. A first sealing valve 9 is installed in the middle of the connecting pipe 8. A second sealing valve 12 is installed on the left side of the discharge port 11. Specifically, metallic pigments and powder particles are poured into the inner tank 5 through the feed inlet 3. Then, the first motor 4 is started, and the three stirring blades 7 are driven by the rotating rod 6 to stir the metallic pigments and powder particles, so that the raw materials are fully mixed. Then, hot water is injected into the outer tank 2 through the second water inlet pipe 20 to melt the raw materials. Then, the first sealing valve 9 is opened to allow the paint to flow into the cooling tank 10, and the paint is cooled through the cooling pipe 17 to prevent the paint from agglomerating. Then, the second sealing valve 12 is opened to allow the paint to be discharged through the discharge port 11, thereby improving the quality of the paint product.

[0027] Reference Figure 2 and Figure 4 The conveying assembly includes a second motor 13, which is fixedly connected to the outer wall of the support 1. A rotating shaft 14 is fixedly connected to the output end of the second motor 13. An auger blade 15 is fixedly connected to the outer wall of the rotating shaft 14. A connecting frame 16 is fixedly connected to the inner wall of the cooling tank 10. The rotating shaft 14 is rotatably connected to the inner wall of the connecting frame 16 and the inner wall of the cooling tank 10. The auger blade 15 is rotatably connected to the inner wall of the cooling tank 10. Specifically, the second motor 13 drives the rotating shaft 14 and the auger blade 15 to rotate, so that the auger blade 15 can move the coating material evenly to the connecting frame 16, allowing the coating material to fully contact the inner wall of the cooling tank 10, so that the coating material can be cooled quickly, and the cooled coating material is discharged through the auger blade 15, achieving the effect of quickly discharging the coating material.

[0028] Working principle: Metallic pigments and powder particles are poured into the inner tank 5 through the feed port 3. The first motor 4 drives the rotating rod 6 and stirring blade 7 to stir the metallic pigments and powder particles. Then, hot water is injected into the outer tank 2 through the second water inlet pipe 20, so that the metallic pigments and powder particles stirred by the stirring blade 7 can be uniformly melted into coating. Then, the first sealing valve 9 is opened to pour the coating into the cooling tank 10. Cold water is then injected into the cooling pipe 17 through the first water inlet pipe 19 and discharged through the first water outlet pipe 18. The coating is rapidly cooled by the conveying components and the cooling pipe 17, thereby improving the quality of the coating product. When the paint is poured into the cooling tank 10, the rotating shaft 14 and the auger blade 15 are rotated by the second motor 13 to move the paint. After the paint is cooled, it can be moved to the second closed valve 12 to achieve the effect of quickly discharging the paint.

[0029] 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 temperature-controlled melting and embedding device for graphene powder coating, comprising a support (1), characterized in that: The top of the support (1) is fixedly connected to an outer tank (2), the top of the outer tank (2) is fixedly connected to a second water inlet pipe (20), the bottom of the outer tank (2) is fixedly connected to a second water outlet pipe (21), the top of the outer tank (2) is provided with a stirring assembly, the inner wall of the outer tank (2) is fixedly connected to an inner tank (5), the top of the inner tank (5) is fixedly connected to a feed inlet (3), the bottom of the inner tank (5) is fixedly connected to a connecting pipe (8), the bottom of the connecting pipe (8) is fixedly connected to a cooling tank (10), the other end of the cooling tank (10) is fixedly connected to a discharge port (11), the outer wall of the cooling tank (10) is slidably connected to a cooling pipe (17), the left side of the cooling pipe (17) is fixedly connected to a first water outlet pipe (18), the right side of the cooling pipe (17) is fixedly connected to a first water inlet pipe (19), and the outer wall of the support (1) is provided with a conveying assembly.

2. The graphene powder coating temperature-controlled melting and embedding equipment according to claim 1, characterized in that: The conveying assembly includes a second motor (13), which is fixedly connected to the outer wall of the bracket (1). The output end of the second motor (13) is fixedly connected to a rotating shaft (14), and the outer wall of the rotating shaft (14) is fixedly connected to an auger blade (15).

3. The graphene powder coating temperature-controlled melting and embedding equipment according to claim 1, characterized in that: The stirring assembly includes a first motor (4), which is fixedly connected to the top of the outer tank (2). A rotating rod (6) is fixedly connected to the output end of the first motor (4). Multiple stirring blades (7) are fixedly connected to the outer wall of the rotating rod (6). The rotating rod (6) is rotatably connected to the inner wall of the inner tank (5).

4. The graphene powder coating temperature-controlled melting and embedding equipment according to claim 1, characterized in that: The connecting pipe (8) is fixedly connected to the bottom of the outer tank (2), the feed port (3) is fixedly connected to the top of the outer tank (2), the other end of the second water inlet pipe (20) is equipped with hot water, and the other end of the second water outlet pipe (21) is fixedly connected to a drainage pool.

5. The graphene powder coating temperature-controlled melting and embedding equipment according to claim 1, characterized in that: The cooling tank (10) is slidably connected to the outer wall of the bracket (1), the cooling pipe (17) is slidably connected to the outer wall of the bracket (1), the other end of the first water inlet pipe (19) is equipped with cold water, and the other end of the first water outlet pipe (18) is fixedly connected to a drainage pool.

6. The graphene powder coating temperature-controlled melting and embedding equipment according to claim 1, characterized in that: A first shut-off valve (9) is installed in the middle of the connecting pipe (8), and a second shut-off valve (12) is installed on the left side of the discharge port (11).

7. The graphene powder coating temperature-controlled melting and embedding equipment according to claim 2, characterized in that: The inner wall of the cooling tank (10) is fixedly connected to a connecting frame (16), and the rotating shaft (14) is rotatably connected to the inner wall of the connecting frame (16).

8. The graphene powder coating temperature-controlled melting and embedding equipment according to claim 2, characterized in that: The rotating shaft (14) is rotatably connected to the inner wall of the cooling tank (10), and the auger blade (15) is rotatably connected to the inner wall of the cooling tank (10).

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