Continuous coating device for aerogel
By designing a continuous coating device, the quantitative transportation of aerogels is achieved using hydraulic sensors and heating heads to prevent solidification, which solves the problem of inconvenience in coagulation and addition during aerogel coating, and improves the coating efficiency and resource utilization.
Patent Information
- Application Number
- CN202420877707.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The aerogel is prone to condense during the coating process, and it is impossible to add materials in quantitative quantities, making it inconvenient to use.
A continuous coating device is designed, including material tanks, hydraulic sensors, heating copper tubes, heating heads, material silos and coating rollers. The aerogel is quantitatively transported through hydraulic sensors, and the heating heads are used to prevent solidification. The coating rollers are The rotation of the rollers enables continuous coating, and the cleaning assembly is used to prevent residual gel from solidifying.
Continuous quantitative coating of aerogel is achieved, condensation problems are avoided, convenience and efficiency are improved, and resource waste is reduced.
Smart Images

Figure CN222267637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aerogels, in particular to a continuous coating device for aerogels. Background Art
[0002] In the aerogel coating process, the coating device is widely used to coat the cloth with aerogel. Aerogel refers to a nano-scale porous solid material formed by replacing the liquid phase in the gel with gas through a sol-gel method using a certain drying method, such as gelatin, gum arabic, and silica gel. Aerogel also has the properties of gel, that is, it has expansion, thixotropic, and deslurry effects. The coating device is also used in the aerogel coating process.
[0003] After searching, the existing Chinese patent announcement number is: CN217165093U, which provides an aerogel production coating system. The patent designs a pair of glue quantity control rollers. The fiber felt substrate soaked in glue passes between the two glue quantity control rollers. The glue quantity control rollers squeeze the fiber felt substrate to discharge excess silica sol. This can improve the quality of aerogel felt, reduce surface floating glue and powder falling, save the amount of silica sol liquid raw materials, and reduce production costs.
[0004] Although the above patent improves the quality of aerogel felt and reduces the surface floating glue and powder falling phenomenon, the above aerogel production coating system still has the following problems: during the coating process, the aerogel is easily condensed, and it is impossible to add materials quantitatively during use, which is inconvenient to use.
[0005] In view of the above problems, a continuous coating device for aerogel is proposed. Utility Model Content
[0006] The utility model aims to provide a continuous coating device for aerogel, which solves the problem in the background art that aerogel is easy to condense and cannot be quantitatively added with materials during use.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous coating device for aerogel, comprising a base, two vertical plates are fixedly connected to the top of the base, a top plate is fixedly connected between the two vertical plates, a conical bin is penetrated and fixedly connected to the top of the top plate, a material tank is fixedly connected to the top of the conical bin, a top cover is fixedly connected to the top of the material tank, a heating copper tube is arranged in the wall thickness of the top cover, a heating head is fixedly connected between the two ends of the heating copper tube, a material bin is penetrated and fixedly connected to the bottom of the conical bin, a first roller is rotatably connected between the two vertical plates, a second transmission rod is penetrated and fixedly connected to the rear end of the first transmission rod, a second pulley is penetrated and fixedly connected to the rear end of the second transmission rod, a bearing is penetrated and fixedly connected to the rear end of the material bin, the inner diameter of the bearing penetrates and is rotatably connected to the first transmission rod, the rear end of the first transmission rod penetrates and is fixedly connected to the first pulley, a belt is arranged between the first pulley and the second pulley, a coating roller is fixedly connected to the front end of the first transmission rod, a hydraulic sensor is penetrated and arranged on the top of the top cover, and a cleaning component is arranged on the top of the base.
[0008] By adopting the above technical solution, the booster pump is started to quantitatively transport the aerogel in the material tank to the material bin according to the hydraulic sensor, and the solenoid valve is opened. In order to prevent the aerogel from solidifying, the heating head drives the heating copper tube to heat the aerogel.
[0009] As a further description of the above technical solution: the cleaning component includes a collecting bin, an electric heating plate is provided at the bottom of the inner wall of the collecting bin, a partition is fixedly connected to the top of the electric heating plate, a fixed plate is fixedly connected to the right side of the rear end of the vertical plate, a second motor is fixedly connected to the top of the fixed plate, a first heating roller is passed through and fixedly connected to the top output end of the second motor, and a scraper is fixedly connected to the right side between the two vertical plates.
[0010] By adopting the above technical solution, the cleaning component can clean and collect the first heating roller after coating is completed.
[0011] As a further description of the above technical solution: the coating roller is rotatably connected to the material bin.
[0012] By adopting the above technical solution, coating can be carried out when the coating roller rotates and contacts the cloth.
[0013] As a further description of the above technical solution: the bottom of the material tank is fixedly connected with evenly distributed support plates, the bottom of the support plate is fixedly connected with a top plate, and the outer diameter of the conical bin is penetrated and provided with a solenoid valve.
[0014] By adopting the above technical solution, the solenoid valve can control the material in the material tank.
[0015] As a further description of the above technical solution: the scraper is tightly fitted to the first heating roller.
[0016] By adopting the above technical solution, the scraper can clean the first heating roller.
[0017] As a further description of the above technical solution: a booster pump is arranged on the right side of the top of the top cover, a temperature sensor is penetrated and arranged on the top of the top cover, and a feed pipe is penetrated and fixedly connected to the top of the top cover.
[0018] By adopting the above technical solution, the temperature sensor can detect the temperature of the material tank.
[0019] As a further description of the above technical solution: a fixed plate is fixedly connected to the left side of the rear end of the vertical plate at the rear end, a first motor is fixedly connected to the top of the fixed plate, and a second pulley is fixedly connected to the output end of the first motor.
[0020] By adopting the above technical solution, when the first motor is working, it can drive the second pulley and the first pulley to rotate.
[0021] As a further description of the above technical solution: the second heating roller is rotatably connected to the right side between the two vertical plates, and the second supporting roller is rotatably connected to the left side between the two vertical plates.
[0022] By adopting the above technical solution, both the second heating roller and the second supporting roller play the role of transporting the cloth.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The utility model provides a continuous coating device for aerogel. Through a material tank, a hydraulic sensor, a heating copper tube, a heating head, a material bin, and a coating roller, a booster pump is started, and the solenoid valve is opened. The hydraulic sensor allows the aerogel to enter the material bin in a quantitative manner, and the heating head and the conical bin are used to heat the aerogel. The first motor is started to drive the second pulley and the first pulley to rotate, and at the same time drive the first roller and the coating roller to rotate, so that the coating roller can be continuously coated without stopping, thereby improving the use effect.
[0025] 2. The utility model provides a continuous coating device for aerogel, which includes a scraper, a first heating roller, an electric heating plate, a collecting bin and a partition. When the cloth coated with aerogel passes through the first heating roller, aerogel will remain on the first heating roller. The first heating roller is heated to prevent the aerogel from solidifying on the first heating roller. The scraper scrapes the first heating roller to scrape the remaining aerogel into the collecting bin for collection. Then, the electric heating plate is powered on to heat the aerogel to prevent the collected aerogel from solidifying, thereby reducing waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0027] Figure 2 It is a cross-sectional view of the overall structure of the utility model;
[0028] Figure 3 This is a diagram showing the overall structure of the present utility model;
[0029] Figure 4 This is a schematic diagram of the material bin structure of the utility model.
[0030] In the figure: 1. base; 2. vertical plate; 3. top plate; 4. support plate; 5. material tank; 6. heating copper tube; 7. heating head; 8. booster pump; 9. feed pipe; 10. temperature sensor; 11. hydraulic sensor; 12. top cover; 13. conical bin; 14. solenoid valve; 15. material bin; 16. bearing; 17. first transmission rod; 18. coating roller; 19. belt; 20. second pulley; 21. first pulley; 22. first roller; 23. first heating roller; 24. scraper; 25. first motor; 26. collecting bin; 27. second motor; 28. partition; 29. electric heating plate; 30. second heating roller; 31. second transmission rod; 32. fixing plate; 33. second roller. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0033] Combination Figure 1The utility model is a continuous coating device for aerogel, comprising a base 1, two vertical plates 2 are fixedly connected to the top of the base 1, a top plate 3 is fixedly connected between the two vertical plates 2, a conical bin 13 is penetrated and fixedly connected to the top of the top plate 3, a uniformly distributed support plate 4 is fixedly connected to the bottom of the material tank 5, the top plate 3 is fixedly connected to the bottom of the support plate 4, the outer diameter of the conical bin 13 is penetrated and provided with a solenoid valve 14, a booster pump 8 is provided on the right side of the top cover 12, a temperature sensor 10 is penetrated and provided on the top of the top cover 12, a feed pipe 9 is penetrated and fixedly connected to the top of the top cover 12, a fixed plate 32 is fixedly connected to the left side of the rear end of the rear end vertical plate 2, a first motor 25 is fixedly connected to the top of the fixed plate 32, a second pulley 20 is fixedly connected to the output end of the first motor 25, a second heating roller 30 is rotatably connected to the right side between the two vertical plates 2, and a second roller 33 is rotatably connected to the left side between the two vertical plates 2.
[0034] When unloading, the booster pump 8 can be used to increase the pressure, and then the material can enter the material bin 15. When heating, the temperature sensor 10 can be used to detect the temperature, and then the hydraulic sensor 11 can be used to discharge the material into the material tank 5 in a quantitative manner.
[0035] Combination Figure 2 and Figure 3 A material tank 5 is fixedly connected to the top of the conical bin 13, a top cover 12 is fixedly connected to the top of the material tank 5, a heating copper tube 6 is arranged in the wall thickness of the top cover 12, a heating head 7 is fixedly connected between the two ends of the heating copper tube 6, a material bin 15 is penetrated and fixedly connected to the bottom of the conical bin 13, a first roller 22 is rotatably connected between the two vertical plates 2, a second transmission rod 31 is penetrated and fixedly connected to the rear end of the first roller 22, a second pulley 20 is penetrated and fixedly connected to the rear end of the second transmission rod 31, a bearing 16 is penetrated and fixedly connected to the rear end of the material bin 15, a first transmission rod 17 is penetrated and rotatably connected to the inner diameter of the bearing 16, a first pulley 21 is penetrated and fixedly connected to the rear end of the first transmission rod 17, a belt 19 is arranged between the first pulley 21 and the second pulley 20, a coating roller 18 is fixedly connected to the front end of the first transmission rod 17, and a hydraulic sensor 11 is penetrated and arranged on the top of the top cover 12.
[0036] During coating, when the first motor 25 is working, it drives the second pulley 20 and the first pulley 21 to work respectively, and then drives the first roller 22 to rotate to transport the cloth, and then the first pulley 21 rotates to drive the coating roller 18 to coat.
[0037] Combination Figure 4A cleaning assembly is arranged on the top of the base 1, and the cleaning assembly includes a collecting bin 26, an electric heating plate 29 is arranged on the bottom of the inner wall of the collecting bin 26, a partition 28 is fixedly connected to the top of the electric heating plate 29, a fixing plate 32 is fixedly connected to the right side of the rear end of the rear vertical plate 2, a second motor 27 is fixedly connected to the top of the fixing plate 32, a first heating roller 23 is passed through and fixedly connected to the top output end of the second motor 27, a scraper 24 is fixedly connected to the right side between the two vertical plates 2, the coating roller 18 is rotatably connected to the material bin 15, and the scraper 24 is tightly fitted to the first heating roller 23.
[0038] After the coating is completed, there will be some residue when the cloth passes through the first heating roller 23. The first heating roller 23 can be heated and the scraper 24 can be used to clean the first heating roller 23, thereby preventing the solidified aerogel on the first heating roller 23 from affecting subsequent work.
[0039] Working principle: When coating, the cloth needs to pass between the second roller 33 and the first roller 22, and then transition to between the scraper 24 and the second heating roller 30. Then, as needed, the booster pump 8 is started to quantitatively transport the aerogel to the material bin 15 according to the hydraulic sensor 11, and the solenoid valve 14 is opened. In order to prevent the aerogel from solidifying, the heating head 7 drives the heating copper tube 6 to heat the aerogel. When the aerogel enters the material bin 15, the first motor 25 is started to drive the second pulley 20 and the first pulley 21 to rotate, which can drive the second transmission rod 31 and the coating roller 1 8 is rotated, and when the coating roller 18 rotates, continuous coating can be performed. When the coated cloth passes through the first heating roller 23, there will be residue. At this time, the second heating roller 30 and the first heating roller 23 are heated to prevent the aerogel from solidifying on the first heating roller 23. Then the scraper 24 scrapes the scraper 24, and the scraped aerogel falls into the collecting bin 26 for collection, and the electric heating plate 29 is powered on to heat it, so as to prevent the collected aerogel from solidifying and affecting the use. Then the collection bin 26 can be taken out by using the handle on the collection bin 26, which is convenient to use.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A continuous coating device for aerogel, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to two vertical plates (2), a top plate (3) is fixedly connected between the two vertical plates (2), a conical bin (13) is passed through and fixedly connected to the top of the top plate (3), a material tank (5) is fixedly connected to the top of the conical bin (13), a top cover (12) is fixedly connected to the top of the material tank (5), a heating copper tube (6) is arranged in the wall thickness of the top cover (12), a heating head (7) is fixedly connected between the two ends of the heating copper tube (6), the bottom of the conical bin (13) is passed through and fixedly connected to the material bin (15), a first roller (22) is rotatably connected between the two vertical plates (2), the rear end of the first roller (22) is passed through and fixedly connected to the A second transmission rod (31) is connected, the rear end of the second transmission rod (31) passes through and is fixedly connected to a second pulley (20), the rear end of the material bin (15) passes through and is fixedly connected to a bearing (16), the inner diameter of the bearing (16) passes through and is rotatably connected to a first transmission rod (17), the rear end of the first transmission rod (17) passes through and is fixedly connected to a first pulley (21), a belt (19) is arranged between the first pulley (21) and the second pulley (20), the front end of the first transmission rod (17) is fixedly connected to a coating roller (18), the top of the top cover (12) passes through and is provided with a hydraulic sensor (11), and the top of the base (1) is provided with a cleaning component.
2. A continuous coating device for aerogel according to claim 1, characterized in that: The cleaning assembly comprises a collecting bin (26), an electric heating plate (29) is arranged at the bottom of the inner wall of the collecting bin (26), a partition plate (28) is fixedly connected to the top of the electric heating plate (29), a fixing plate (32) is fixedly connected to the right side of the rear end of the vertical plate (2) at the rear end, a second motor (27) is fixedly connected to the top of the fixing plate (32), a first heating roller (23) is passed through and fixedly connected to the top output end of the second motor (27), and a scraper (24) is fixedly connected to the right side between the two vertical plates (2).
3. A continuous coating device for aerogel according to claim 1, characterized in that: The coating roller (18) is rotatably connected to the material bin (15).
4. A continuous coating device for aerogel according to claim 1, characterized in that: The bottom of the material tank (5) is fixedly connected to a uniformly distributed support plate (4), the bottom of the support plate (4) is fixedly connected to a top plate (3), and the outer diameter of the conical bin (13) is penetrated and provided with a solenoid valve (14).
5. The continuous coating device for aerogel according to claim 2, characterized in that: The scraper (24) is tightly fitted to the first heating roller (23).
6. A continuous coating device for aerogel according to claim 1, characterized in that: A booster pump (8) is arranged on the right side of the top of the top cover (12), a temperature sensor (10) is passed through and arranged on the top of the top cover (12), and a feed pipe (9) is passed through and fixedly connected to the top of the top cover (12).
7. The continuous coating device for aerogel according to claim 1, characterized in that: A fixed plate (32) is fixedly connected to the left side of the rear end of the vertical plate (2) at the rear end, a first motor (25) is fixedly connected to the top of the fixed plate (32), and a second pulley (20) is fixedly connected to the output end of the first motor (25).
8. The continuous coating device for aerogel according to claim 1, characterized in that: A second heating roller (30) is rotatably connected to the right side between the two vertical plates (2), and a second supporting roller (33) is rotatably connected to the left side between the two vertical plates (2).
