High-cleanliness foil cleaning line
By employing non-contact cleaning and non-destructive drying technologies, the problem of wear and breakage of ultra-thin metal foils in high-cleanliness foil cleaning lines has been solved, achieving efficient and non-destructive cleaning results and reducing production costs.
Patent Information
- Application Number
- CN202520226342.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing high-cleanliness foil cleaning lines are prone to wear and breakage when cleaning ultra-thin metal foils, leading to increased production costs.
The non-contact cleaning structure uses high-speed airflow from the air knife and detergent in the liquid storage chamber to clean the metal foil. Combined with the heating plate of the drying structure, the metal foil is dried without damage. Stable cooling is achieved through flattening rollers and stretching rollers to ensure the surface quality of the metal foil.
It achieves non-destructive and efficient cleaning of ultra-thin metal foil, reduces the risk of wear and breakage, improves cleaning effect and production efficiency, and avoids detergent residue and secondary pollution of metal foil.
Smart Images
Figure CN223932152U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-cleanliness foil technology, and in particular to a high-cleanliness foil cleaning line. Background Technology
[0002] A high-purity foil cleaning line is a device used to clean metal foils (such as aluminum foil, copper foil, etc.), and is commonly used in industries such as electronics, batteries, and thin-film solar energy. These metal foils may accumulate oil, dust, or other impurities during the production process, affecting their subsequent use and performance.
[0003] In actual use, existing high-cleanliness foil cleaning lines often cause wear and tear on ultra-thin metal foils during cleaning operations, sometimes even leading to breakage. This results in increased metal foil loss and higher production costs, while failing to achieve proper cleaning.
[0004] Therefore, a high-cleanliness foil cleaning line is proposed to address the above issues. Utility Model Content
[0005] To address the shortcomings of existing technologies, the cleaning of ultra-thin metal foils often results in wear and tear, sometimes even breakage. This leads to increased metal foil loss and production costs, despite the inability to clean effectively. Therefore, a high-cleanliness foil cleaning line is proposed.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a high-purity foil cleaning line, including a feeding rack, a cleaning structure installed on one side of the feeding rack, a coating head installed on one side of the cleaning structure, a drying structure installed on one side of the coating head, a drying rack installed on one side of the drying structure, a cooling component installed on one side of the drying rack, a receiving rack installed on one side of the cooling component, magnetic powder brakes installed at both ends of the feeding rack and both ends of the receiving rack, the cleaning structure including a cleaning chamber, a cleaning component installed inside the cleaning chamber, the cleaning component including a motor and an air knife, a reducer fixedly installed at the output end of the motor, a feeding component movably installed at the output end of the reducer, the feeding component including several guide rollers and a transmission belt, and the air knife located outside the guide rollers.
[0007] Preferably, the cleaning chamber is fixedly connected to a liquid storage chamber, and there are three sets of liquid storage chambers and three sets of cleaning components, with the guide roller located inside the corresponding liquid storage chamber.
[0008] Preferably, flattening rollers are movably installed on both sides of the cleaning chamber, and recycling frames are fixedly connected to both sides of the cleaning chamber, with the recycling frames located below the flattening rollers.
[0009] Preferably, the drying structure includes a drying chamber, an electrical box is installed at the bottom of the drying chamber, a heating plate is fixedly installed at the output end of the electrical box, and several transmission rollers are movably installed inside the drying chamber. The transmission rollers are located directly above the heating plate. All transmission rollers are active rollers and are linked together by a synchronous belt. All transmission rollers are thinned and lightened.
[0010] Preferably, the drying rack includes a support frame, and flattening rollers are movably mounted on the top and bottom of the support frame.
[0011] Preferably, a pressing assembly is fixedly installed at the top of the support frame one, away from the drying structure. The pressing assembly includes a support frame two fixedly connected to the top of the support frame one. A hydraulic rod is fixedly connected to the top of the support frame two. A pressure roller is rotatably connected to the output end of the hydraulic rod. A circular roller is rotatably connected inside the support frame two. The circular roller is located below the pressure roller.
[0012] Preferably, the cooling assembly includes a support three, a drying box is fixedly installed on the top of the support three, three sets of fans are fixedly installed on the top of the drying box, an extension frame is fixedly connected to one side of the support three, and several extension rollers are movably installed on both sides of the extension frame.
[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0014] 1. This utility model provides a high-cleanliness foil cleaning line. Through the action of the cleaning structure, the high-speed airflow discharged by the air knife, together with the detergent in the liquid storage chamber, performs non-contact cleaning of the metal foil, thereby reducing the wear on the metal foil. This allows the cleaning structure to perform non-destructive, efficient and high-quality cleaning of ultra-thin metal foil, thus improving the practical effect of the cleaning line.
[0015] 2. This utility model provides a high-purity foil cleaning line. Through the drying structure, the power supply device inside the drying box powers the heating plate. The heating plate heats the inside of the drying box. At this time, the highest temperature inside the drying box is 100 degrees Celsius. This temperature can ensure the drying effect without damaging the metal foil, especially the ultra-thin metal foil. The metal foil is dried in the drying box, which can improve the winding effect of the metal foil and avoid moisture residue, thus preventing problems such as metal foil corrosion.
[0016] 3. This utility model provides a high-purity foil cleaning line. When the metal foil passes through the support of the drying rack and passes through the flattening rollers, the contact time between the metal foil and the air can be increased, so that the metal foil can undergo stable initial cooling and avoid the problem of shrinkage and curling caused by sudden cooling at a high temperature. The fan drives the airflow to cool the metal foil, thereby further eliminating the thermal stress of the metal foil and avoiding deformation of the metal foil during the cooling process. The stretching roller can perform final flattening after the metal foil is completely cooled, thus thoroughly ensuring the surface quality of the metal foil. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the cleaning structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the cleaning component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the drying structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the drying rack structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the cooling component structure of this utility model.
[0023] In the diagram: 1. Feeding rack; 2. Cleaning structure; 21. Cleaning chamber; 22. Liquid storage chamber; 23. Recycling frame; 24. Cleaning assembly; 241. Motor; 242. Reducer; 243. Feeding assembly; 244. Air knife; 3. Coating head; 4. Drying structure; 41. Drying box; 42. Electrical box; 43. Heating plate; 44. Transfer roller; 5. Drying rack; 51. Support 1; 52. Flattening roller; 53. Extrusion assembly; 531. Support 2; 532. Hydraulic rod; 533. Pressure roller; 534. Circular roller; 6. Cooling assembly; 61. Support 3; 62. Air drying box; 63. Fan; 64. Extension rack; 65. Extension roller; 7. Receiving rack. Detailed Implementation
[0024] 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.
[0025] Specific implementation examples are given below.
[0026] Please see Figure 1 - Figure 6 This utility model provides a technical solution: a high-purity foil cleaning line, including a feeding rack 1, a cleaning structure 2 installed on one side of the feeding rack 1, a coating head 3 installed on one side of the cleaning structure 2, a drying structure 4 installed on one side of the coating head 3, a drying rack 5 installed on one side of the drying structure 4, a cooling component 6 installed on one side of the drying rack 5, and a receiving rack 7 installed on one side of the cooling component 6. Magnetic powder brakes are installed at both ends of the feeding rack 1 and both ends of the receiving rack 7. The cleaning structure 2 includes a cleaning chamber 21, and a cleaning component 24 is installed inside the cleaning chamber 21. The cleaning component 24 includes a motor 241 and an air knife 244. A reducer 242 is fixedly installed at the output end of the motor 241. The output end of the reducer 242 is movably equipped with a feeding assembly 243, which includes several guide rollers and a transmission belt. The air knife 244 is located outside the guide rollers and feeds the metal foil through the feeding frame 1. The metal foil passes through the three cleaning assemblies 24 inside the cleaning structure 2 from bottom to top and is then sent out through the top of the cleaning chamber 21. During the cleaning process, the high-speed airflow discharged by the air knife 244, together with the detergent in the liquid storage chamber 22, performs non-contact cleaning of the metal foil, thereby reducing wear on the metal foil. This allows the cleaning structure 2 to perform non-destructive, efficient, and high-quality cleaning of ultra-thin metal foil, thus improving the practical effect of the cleaning line.
[0027] like Figure 2 As shown, a liquid storage chamber 22 is fixedly connected inside the cleaning chamber 21. There are three sets of liquid storage chambers 22 and three sets of cleaning components 24. The guide roller is located inside the corresponding liquid storage chamber 22. By setting three sets of liquid storage chambers 22 to store detergent and clean water respectively, and with the three sets of cleaning components 24, the metal foil that is finally cleaned is no longer mixed with detergent, thereby improving the cleaning effect and avoiding secondary pollution from detergent, etc.
[0028] like Figure 3 As shown, flattening rollers are movably installed on both sides of the cleaning chamber 21, and recovery frames 23 are fixedly connected to both sides of the cleaning chamber 21. The recovery frames 23 are located below the flattening rollers. During the process of the metal foil passing through the three sets of cleaning components 24 in sequence, the recovery frames 23 can collect the liquid that comes out with the metal foil. In this way, while avoiding pollution of the working environment of the cleaning line, the detergent and water can be recovered, thereby reducing production losses and improving economic efficiency.
[0029] like Figure 4As shown, the drying structure 4 includes a drying chamber 41. An electrical box 42 is installed at the bottom of the drying chamber 41. A heating plate 43 is fixedly installed at the output end of the electrical box 42. Several transmission rollers 44 are movably installed inside the drying chamber 41. The transmission rollers 44 are located directly above the heating plate 43. All transmission rollers 44 are active rollers and are linked by a synchronous belt. All transmission rollers 44 are thinned. Inside the drying chamber 41, the electrical box 42 acts as a power supply device to power the heating plate 43. The heating plate 43 heats the inside of the drying chamber 41. At this time, the highest temperature inside the drying chamber 41 is 200 degrees Celsius. While ensuring the drying effect, the metal foil will not be damaged, especially the ultra-thin metal foil. The metal foil passing through the drying chamber 41 is dried and ironed while passing on the surface of the thinned transmission rollers 44, which can improve the winding effect of the metal foil.
[0030] like Figure 5 As shown, the drying rack 5 includes a support frame 51. Flattening rollers 52 are movably installed on the top and bottom of the support frame 51. When the metal foil passes through the support frame 51 of the drying rack 5, it passes through the flattening rollers 52 from top to bottom, which can increase the contact time between the metal foil and the air, thereby allowing the metal foil to undergo stable initial cooling and avoiding the problem of shrinkage and curling of the metal foil caused by sudden cooling at a high temperature.
[0031] like Figure 5 As shown, an extrusion assembly 53 is fixedly installed on the top of the support 1 51 at a position away from the drying structure 4. The extrusion assembly 53 includes a support 2 531 fixedly connected to the top of the support 1 51. A hydraulic rod 532 is fixedly connected to the top of the support 2 531. A pressure roller 533 is rotatably connected to the output end of the hydraulic rod 532. A circular roller 534 is rotatably connected inside the support 2 531. The circular roller 534 is located below the pressure roller 533. By driving the hydraulic rod 532, the pressure roller 533 and the circular roller 534 can further flatten the metal foil, thereby improving the surface quality of the metal foil.
[0032] like Figure 6 As shown, the cooling assembly 6 includes a support bracket 61, a drying box 62 fixedly mounted on the top of the support bracket 61, three sets of fans 63 fixedly mounted on the top of the drying box 62, an extension frame 64 fixedly connected to one side of the support bracket 61, and several extension rollers 65 movably mounted on both sides of the extension frame 64. The fans 63 drive airflow to cool the metal foil, thereby further eliminating the thermal stress of the metal foil and avoiding deformation of the metal foil during the cooling process. In addition, all the extension rollers 65 constitute a special ironing roller assembly, which can iron the metal foil during the cooling process, thereby thoroughly ensuring the surface quality of the metal foil.
[0033] The working principle of this utility model is as follows: During use, metal foil is fed out through the feeding rack 1. The metal foil passes through the three cleaning components 24 inside the cleaning structure 2 from bottom to top, and is then discharged from the top of the cleaning chamber 21. During the cleaning process, the high-speed airflow discharged from the air knife 244, combined with the detergent in the liquid storage chamber 22, performs non-contact cleaning of the metal foil, thereby reducing wear on the metal foil. This allows the cleaning structure 2 to perform non-destructive, efficient, and high-quality cleaning of ultra-thin metal foil, thus improving the practical effect of the cleaning line. By setting up three sets of liquid storage chambers 22 to store detergent and clean water respectively, and in conjunction with the three sets of cleaning components 24, the metal foil that is finally cleaned is free of detergent residue, thereby improving the cleaning effect and avoiding secondary pollution from detergent. As the metal foil passes through the three sets of cleaning components 24, the recovery frame 23 can collect the liquid carried out with the metal foil, thus avoiding pollution of the working environment of the cleaning line and recovering the detergent and water, thereby reducing production losses and improving economic efficiency. Inside the drying chamber 41, the electrical box 42 serves as the power supply device for the heating plate. Power is supplied by heating plate 43, which heats the interior of drying chamber 41. The highest temperature inside drying chamber 41 is 200 degrees Celsius. This temperature ensures effective drying without damaging the metal foil, especially ultra-thin metal foil. Drying the metal foil in drying chamber 41 improves its winding effect. As the metal foil passes through support 51 of drying rack 5 and flattening rollers 52, the contact time between the metal foil and air is increased, allowing for stable initial cooling and preventing sudden cooling from a high temperature. However, this leads to the problem of shrinkage and curling of the metal foil. By driving the hydraulic rod 532, the pressure roller 533 and the round roller 534 can further flatten the metal foil, thereby improving the surface quality of the metal foil. Then, the fan 63 drives the airflow to cool the metal foil, thereby further eliminating the thermal stress of the metal foil and avoiding the deformation problem of the metal foil during the cooling process. The stretching roller 65 can perform a final flattening after the metal foil is completely cooled, thereby thoroughly ensuring the surface quality of the metal foil. Finally, the cleaned metal foil is stably collected on the collection rack 7.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A high-cleanliness foil cleaning line, including a feeding rack (1), characterized in that: A cleaning structure (2) is installed on one side of the feeding rack (1), a coating head (3) is installed on one side of the cleaning structure (2), a drying structure (4) is installed on one side of the coating head (3), a drying rack (5) is installed on one side of the drying structure (4), a cooling assembly (6) is installed on one side of the drying rack (5), and a receiving rack (7) is installed on one side of the cooling assembly (6). Magnetic powder brakes are installed at both ends of the feeding rack (1) and both ends of the receiving rack (7). The washing structure (2) includes a washing chamber (21), and a washing assembly (24) is installed inside the washing chamber (21). The washing assembly (24) includes a motor (241) and an air knife (244). A reducer (242) is fixedly installed at the output end of the motor (241), and a feeding assembly (243) is movably installed at the output end of the reducer (242). The feeding assembly (243) includes several guide rollers and a transmission belt. The air knife (244) is located outside the guide rollers.
2. The high-cleanliness foil cleaning line according to claim 1, characterized in that: The cleaning chamber (21) is fixedly connected to a liquid storage chamber (22). The number of liquid storage chambers (22) and the number of cleaning components (24) are both three sets. The guide roller is located inside the corresponding liquid storage chamber (22).
3. The high-cleanliness foil cleaning line according to claim 1, characterized in that: Flattening rollers are movably installed on both sides of the cleaning chamber (21), and recycling frames (23) are fixedly connected to both sides of the cleaning chamber (21). The recycling frames (23) are located below the flattening rollers.
4. The high-cleanliness foil cleaning line according to claim 1, characterized in that: The drying structure (4) includes a drying box (41), an electrical box (42) is installed at the bottom of the drying box (41), a heating plate (43) is fixedly installed at the output end of the electrical box (42), and several transmission rollers (44) are movably installed inside the drying box (41). The transmission rollers (44) are located directly above the heating plate (43). All transmission rollers (44) are active rollers, and the transmission rollers (44) are linked by a synchronous belt. All transmission rollers (44) are thinned.
5. The high-cleanliness foil cleaning line according to claim 1, characterized in that: The drying rack (5) includes a support frame (51), and flattening rollers (52) are movably installed on the top and bottom of the support frame (51).
6. The high-cleanliness foil cleaning line according to claim 5, characterized in that: An extrusion assembly (53) is fixedly installed on the top of the support (51) away from the drying structure (4). The extrusion assembly (53) includes a support (531) fixedly connected to the top of the support (51). A hydraulic rod (532) is fixedly connected to the top of the support (531). A pressure roller (533) is rotatably connected to the output end of the hydraulic rod (532). A circular roller (534) is rotatably connected inside the support (531). The circular roller (534) is located below the pressure roller (533).
7. The high-cleanliness foil cleaning line according to claim 1, characterized in that: The cooling assembly (6) includes a support three (61), a drying box (62) is fixedly installed on the top of the support three (61), three sets of fans (63) are fixedly installed on the top of the drying box (62), an extension frame (64) is fixedly connected to one side of the support three (61), and several extension rollers (65) are movably installed on both sides of the extension frame (64).