Novel electrophoresis liquid temperature control device

Abstract

The utility model discloses a novel electrophoresis liquid temperature control device which comprises a water bath box arranged on the outer side of an electrophoresis tank, a plurality of groups of electric heating pipes are arranged in the water bath box, and a dispersion mechanism is arranged in the water bath box and the electrophoresis tank and is used for increasing the flowability of liquid in the water bath box and the electrophoresis tank; the dispersing mechanism comprises a dispersing rotating shaft I rotationally mounted in the water bath box, a plurality of groups of dispersing blades I are distributed and mounted on the dispersing rotating shaft I, a dispersing rotating shaft II is rotationally mounted in the electrophoresis tank, a plurality of groups of dispersing blades II are distributed and mounted on the dispersing rotating shaft II, and a plurality of dispersing blades II are distributed and mounted on the dispersing rotating shaft II. The end part of the second dispersion rotating shaft penetrates through the electrophoresis tank and is fixedly provided with a second dispersion bevel gear, the first dispersion rotating shaft is provided with a first dispersion bevel gear, and the first dispersion bevel gear is meshed with the second dispersion bevel gear. Therefore, the temperatures of the electrophoresis liquid at different positions are more uniform, and temperature control is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of electrophoretic coating technology, specifically a novel electrophoretic liquid temperature control device. Background Technology

[0002] Electrophoretic coating, a special film-forming method developed in recent years, is a highly practical construction process for water-based coatings. It features water solubility, non-toxicity, and ease of automation, leading to its rapid and widespread application in industries such as automotive, building materials, hardware, and home appliances. In large-scale industrial production of electrophoretic coating, strict control of the electrophoretic bath temperature is crucial, directly affecting the stability of the electrophoretic paint, the coating quality of the workpiece, and production efficiency. The temperature of the electrophoretic paint bath should be controlled within a specific range, generally between 26-32℃. During coating, many electrophoretic paint bath temperature control devices cannot stably maintain the temperature. Excessive temperature results in a thick paint film with a rough surface or abnormal particles, while insufficient temperature leads to a thin paint film, and deep, concave surfaces may not be coated.

[0003] To address the aforementioned issues, utility model patent CN211734504U discloses a temperature control device for electrophoretic coating tank liquid. This device controls the temperature using cold and hot water. This method is simple and convenient, requires no complex equipment, and utilizes the principle of high specific heat capacity of water to comprehensively and quickly adjust the temperature of the electrophoretic coating tank liquid, ensuring the coating quality of the products during the production process.

[0004] However, in actual use, the electrophoretic solution in the water temperature control tank has poor fluidity, and the temperature of the electrophoretic solution varies at different locations in the water temperature control tank. When the temperature is controlled by measuring the temperature with a temperature sensor, errors may occur, thus affecting the temperature control effect. Utility Model Content

[0005] The purpose of this invention is to provide a novel electrophoresis solution temperature control device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A novel electrophoresis solution temperature control device includes: a water bath installed outside the electrophoresis tank, wherein multiple sets of electric heating tubes are installed inside the water bath; and a dispersion mechanism installed inside the water bath and the electrophoresis tank to increase the fluidity of the liquid in the water bath and the electrophoresis tank; the dispersion mechanism includes a first dispersion rotating shaft rotatably installed inside the water bath, wherein multiple sets of first dispersion blades are distributed and installed on the first dispersion rotating shaft; a second dispersion rotating shaft rotatably installed inside the electrophoresis tank, wherein multiple sets of second dispersion blades are distributed and installed on the second dispersion rotating shaft; the end of the second dispersion rotating shaft penetrates the electrophoresis tank and is fixed with a second dispersion conical tooth; the first dispersion rotating shaft is equipped with a first dispersion conical tooth, which meshes with the second dispersion conical tooth; and a dispersion motor is also installed outside the water bath, wherein the output end of the dispersion motor is drivenly connected to the shaft end of the first dispersion rotating shaft.

[0008] As a preferred embodiment, a protective net is also installed inside the electrophoresis tank.

[0009] As a preferred embodiment, a protective box is also installed inside the water bath corresponding to the positions of the first and second dispersion conical teeth.

[0010] As a preferred embodiment, a cooling mechanism is also included, comprising a liquid storage tank and a cooling tank disposed on both sides of the water bath. The liquid storage tank and the electrophoresis tank are connected by a drain pipe, and a drain pump is installed on the drain pipe. The cooling tank and the electrophoresis tank are connected by a cooling pipe, and a cooling pump is also installed on the cooling pipe.

[0011] As a preferred embodiment, a circulation pipe is also provided between the cooling box and the liquid storage tank, and a circulation pump is installed on the circulation pipe.

[0012] As a preferred embodiment, a temperature sensor is inserted into the upper part of the water bath, and a temperature sensor is installed inside the electrophoresis tank.

[0013] As a preferred embodiment, a controller is also installed on the outside of the water bath, and the temperature sensor one, temperature sensor two, cooling pump, drain pump, electric heating tube, and circulation pump are all electrically connected to the controller.

[0014] Compared with existing technologies, the beneficial effects of this invention are as follows: The dispersion motor drives the first dispersion shaft to rotate, which in turn drives the first dispersion paddle to rotate, thereby increasing the fluidity of the liquid in the water bath. This results in a more uniform temperature distribution within the liquid, facilitating more accurate temperature measurement by the first temperature sensor. Simultaneously, the rotation of the first dispersion shaft drives the first dispersion bevel gear to rotate, which in turn drives the second dispersion bevel gear to rotate, achieving synchronous rotation of the second dispersion shaft. At this time, the second dispersion paddle further increases the fluidity of the liquid in the electrophoresis tank, enabling the second temperature sensor to measure a more precise temperature and facilitating temperature control. This invention has a reasonable structure and enhances the fluidity of the electrophoresis solution in the electrophoresis tank, resulting in a more uniform temperature distribution across different locations and facilitating temperature control. Attached Figure Description

[0015] Figure 1 A first-person perspective three-dimensional structural diagram of a novel electrophoresis solution temperature control device;

[0016] Figure 2 A schematic diagram of the overall second-view three-dimensional structure of a novel electrophoresis liquid temperature control device;

[0017] Figure 3 A cross-sectional view of the water bath position in a novel electrophoresis solution temperature control device;

[0018] Figure 4 A three-dimensional structural diagram of the electrophoresis tank location of a novel electrophoresis solution temperature control device;

[0019] Figure 5 A three-dimensional structural diagram of a water bath for a novel electrophoresis solution temperature control device;

[0020] Figure 6 This is a three-dimensional structural diagram of the dispersion mechanism of a novel electrophoretic liquid temperature control device.

[0021] In the diagram: 1. Water bath; 11. Electrophoresis tank; 12. Temperature sensor one; 13. Temperature sensor two; 14. Protective net; 15. Protective box; 16. Electric heating tube; 17. Controller; 2. Dispersion mechanism; 21. Dispersion motor; 22. Dispersion rotating shaft one; 23. Dispersion paddle one; 24. Dispersion conical tooth one; 25. Dispersion conical tooth two; 26. Dispersion rotating shaft two; 27. Dispersion paddle two; 3. Cooling mechanism; 31. Drain pipe; 32. Drain pump; 33. Storage tank; 34. Cooling box; 35. Cooling pump; 36. Cooling pipe; 37. Circulation pipe; 38. Circulation pump. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0023] Example: Please refer to Figures 1-6 A novel electrophoresis solution temperature control device includes: a water bath 1 installed outside an electrophoresis tank 11, wherein multiple sets of electric heating tubes 16 are installed inside the water bath 1; and a dispersion mechanism 2 installed inside the water bath 1 and the electrophoresis tank 11 to increase the fluidity of the liquid inside the water bath 1 and the electrophoresis tank 11; the dispersion mechanism 2 includes a first dispersion rotating shaft 22 rotatably installed inside the water bath 1, wherein multiple sets of dispersion blades 23 are distributed and installed on the first dispersion rotating shaft 22; and a second dispersion rotating shaft 26 rotatably installed inside the electrophoresis tank 11. Multiple sets of dispersion paddles 27 are distributed and installed on the 6. The end of the dispersion rotating shaft 26 passes through the electrophoresis tank 11 and is fixed with dispersion conical teeth 25. A dispersion conical tooth 24 is installed on the dispersion rotating shaft 22. The dispersion conical tooth 24 is meshed with the dispersion conical tooth 25. A dispersion motor 21 is also installed on the outside of the water bath 1. The output end of the dispersion motor 21 is driven and connected to the shaft end of the dispersion rotating shaft 22. A temperature sensor 12 is inserted into the upper end of the water bath 1. A temperature sensor 13 is installed inside the electrophoresis tank 11.

[0024] The working principle of this utility model is as follows: The liquid in the water bath 1 is heated by the electric heating tube 16. Then, the dispersion motor 21 is started, which drives the dispersion rotating shaft 22 to rotate, and in turn drives the dispersion paddle 23 to rotate, thereby increasing the fluidity of the liquid in the water bath 1 and making the temperature of the liquid in the water bath 1 more uniform, so that the temperature sensor 12 can measure a more accurate temperature. At the same time, the dispersion rotating shaft 22 drives the dispersion bevel gear 24 to rotate, which in turn drives the dispersion bevel gear 25 to rotate, thereby realizing the synchronous rotation of the dispersion rotating shaft 26. At this time, the dispersion paddle 27 can increase the fluidity of the liquid in the electrophoresis tank 11, so that the temperature sensor 13 can measure a more accurate temperature and facilitate temperature control.

[0025] To prevent the workpiece from coming into contact with the dispersion blade 27, a protective net 14 is also installed inside the electrophoresis tank 11.

[0026] To protect the first dispersion bevel tooth 24 and the second dispersion bevel tooth 25, a protective box 15 is installed inside the water bath 1 at the positions corresponding to the first dispersion bevel tooth 24 and the second dispersion bevel tooth 25. In this embodiment, the first dispersion rotating shaft 22 and the second dispersion rotating shaft 26 are rotatably connected to the protective box 15, and a sealing element is also provided between the first dispersion rotating shaft 22, the second dispersion rotating shaft 26 and the protective box 15.

[0027] As a further solution, a cooling mechanism 3 is also included. The cooling mechanism 3 includes a liquid storage tank 33 and a cooling tank 34 disposed on both sides of the water bath tank 1. The liquid storage tank 33 and the electrophoresis tank 11 are connected by a drain pipe 31, and a drain pump 32 is installed on the drain pipe 31. The cooling tank 34 and the electrophoresis tank 11 are connected by a cooling pipe 36, and a cooling pump 35 is also installed on the cooling pipe 36. A circulation pipe 37 is also provided between the cooling tank 34 and the liquid storage tank 33, and a circulation pump 38 is installed on the circulation pipe 37.

[0028] The working principle of the cooling mechanism 3 is as follows: when the temperature in the electrophoresis tank 11 is higher than the set threshold, the electric heating tube 16 stops heating. At the same time, the drain pump 32 starts to extract the high-temperature electrophoresis liquid in the electrophoresis tank 11 and transport it to the storage tank 33 through the drain pipe 31 for cooling. Then, the cooling pump 35 starts and transports the low-temperature electrophoresis liquid in the cooling box 34 to the electrophoresis tank 11 through the cooling pipe 36, thereby achieving the cooling of the electrophoresis liquid in the electrophoresis tank 11.

[0029] After the electrophoresis solution in the storage tank 33 has cooled down, the electrophoresis solution can be transported to the cooling box 34 by the circulation pump 38 and the circulation pipe 37, so that it can be reused and the waste of electrophoresis solution can be reduced.

[0030] As a further embodiment, a controller 17 is also installed on the outside of the water bath 1, and the temperature sensor 12, temperature sensor 13, cooling pump 35, drain pump 32, electric heating tube 16, and circulation pump 38 are all electrically connected to the controller 17.

[0031] In practical use, the temperature threshold in the water bath 1 and the temperature threshold in the electrophoresis tank 11 are set by the controller 17. The temperature of the liquid in the water bath 1 is monitored by the temperature sensor 12. When the temperature signal transmitted by the temperature sensor 12 is lower than the set threshold, the power of the electric heating tube 16 is increased by the controller 17. When the temperature signal transmitted by the temperature sensor is higher than the set threshold, the controller 17 controls the electric heating tube 16 to stop heating.

[0032] Temperature sensor 13 monitors the temperature inside the electrophoresis tank 11. When the temperature signal transmitted by temperature sensor 13 is higher than the set threshold, the controller 17 controls the cooling mechanism 3 to cool the electrophoresis solution. When the temperature signal transmitted by temperature sensor 13 is lower than the set threshold, the controller 17 controls the electric heating tube 16 to increase the power.

[0033] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

Claims

1. A novel electrophoresis solution temperature control device, characterized in that, include: A water bath (1) is installed outside the electrophoresis tank (11), and multiple sets of electric heating tubes (16) are installed inside the water bath (1). The dispersion mechanism (2) is installed in the water bath (1) and the electrophoresis tank (11) to increase the fluidity of the liquid in the water bath (1) and the electrophoresis tank (11); The dispersion mechanism (2) includes a dispersion rotating shaft (22) rotatably installed in the water bath (1), a plurality of dispersion blades (23) are distributed and installed on the dispersion rotating shaft (22), a dispersion rotating shaft (26) is rotatably installed in the electrophoresis tank (11), a plurality of dispersion blades (27) are distributed and installed on the dispersion rotating shaft (26), the end of the dispersion rotating shaft (26) passes through the electrophoresis tank (11) and is fixed with a dispersion conical tooth (25), a dispersion conical tooth (24) is installed on the dispersion rotating shaft (22), the dispersion conical tooth (24) meshes with the dispersion conical tooth (25), and a dispersion motor (21) is also installed on the outside of the water bath (1), the output end of the dispersion motor (21) is driven and connected to the shaft end of the dispersion rotating shaft (22).

2. The novel electrophoresis solution temperature control device according to claim 1, characterized in that: A protective net (14) is also installed inside the electrophoresis tank (11).

3. The novel electrophoresis solution temperature control device according to claim 2, characterized in that: A protective box (15) is also installed inside the water bath (1) at the positions corresponding to the first (24) and the second (25) of the dispersion conical teeth.

4. The novel electrophoresis solution temperature control device according to claim 3, characterized in that: It also includes a cooling mechanism (3), which includes a liquid storage tank (33) and a cooling tank (34) disposed on both sides of the water bath (1). The liquid storage tank (33) and the electrophoresis tank (11) are connected by a drain pipe (31). A drain pump (32) is installed on the drain pipe (31). The cooling tank (34) and the electrophoresis tank (11) are connected by a cooling pipe (36). A cooling pump (35) is also installed on the cooling pipe (36).

5. The novel electrophoresis solution temperature control device according to claim 4, characterized in that: A circulation pipe (37) is also provided between the cooling box (34) and the liquid storage tank (33), and a circulation pump (38) is installed on the circulation pipe (37).

6. The novel electrophoresis solution temperature control device according to claim 5, characterized in that: Temperature sensor 1 (12) is inserted into the upper end of the water bath (1), and temperature sensor 2 (13) is installed in the electrophoresis tank (11).

7. A novel electrophoresis solution temperature control device according to claim 6, characterized in that: A controller (17) is also installed on the outside of the water bath (1). The temperature sensor one (12), temperature sensor two (13), cooling pump (35), drain pump (32), electric heating tube (16), and circulation pump (38) are all electrically connected to the controller (17).

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