Degradable plastic cup production cleaning device
Patent Information
- Application Number
- CN202521970138.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-13
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-13
AI Technical Summary
[0003]可降解塑料杯与传统塑料杯主要体现在材质上,均是采用塑料膜板压合切割,在生产前往往需要进行清洗烘干,但是在可降解塑料杯使用传统清洗烘干设备,容易影响材质变化,从而导致产品质量较差
[0012]本实用新型的一种降解塑料杯生产用清洗装置与现有技术相比的优点在于:本实用新型通过从前向后进行清洗、吹水和低温烘干的作业,可以对可降解塑料杯的原料进行生产前进行防止对材料产生影响的清洗作业。
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Figure CN224794089U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary equipment for the production of biodegradable plastic cups, specifically a cleaning device for the production of biodegradable plastic cups. Background Technology
[0002] Biodegradable plastic cups refer to plastic cups that can degrade on their own under specific environmental conditions. The main components of these plastic cups are usually biodegradable materials, such as polylactic acid (PLA). PLA is a biodegradable material made from plant starch through fermentation and has environmental protection characteristics.
[0003] The main difference between biodegradable plastic cups and traditional plastic cups lies in their materials. Both are made by pressing and cutting plastic films, and often require cleaning and drying before production. However, using traditional cleaning and drying equipment for biodegradable plastic cups can easily affect material changes, resulting in poor product quality. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a cleaning device for the production of degradable plastic cups, addressing the shortcomings mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a cleaning device for the production of biodegradable plastic cups, including a support base, a cleaning chamber at the top of the support base, a front guide roller group and a rear guide roller group rotatably arranged in the cleaning chamber, and a circulating rinsing pipe, a cleaning agent rinsing pipe and a clean water rinsing pipe arranged sequentially from front to back in the cleaning chamber, and rinsing heads are provided on the inner side of the circulating rinsing pipe, the cleaning agent rinsing pipe and the clean water rinsing pipe.
[0006] The cleaning chamber is equipped with a water blowing structure located behind the clean water rinsing pipe, and multiple air inlet hoods and air outlet hoods are provided on both sides of the rear end of the cleaning chamber.
[0007] Furthermore, a water tank is provided inside the support base below the circulating flushing pipe, the cleaning agent flushing pipe, and the clean water flushing pipe. A circulating water pump connected to the water tank is provided on one side of the support base. A water guide pipe is provided at the end of the circulating water pipe. The end of the water guide pipe is provided with a first liquid inlet structure connected to the upper and lower circulating flushing pipes, which facilitates the recycling of cleaning liquid.
[0008] Furthermore, a liquid level sensor is installed at the top of the water tank, and a drain valve pipe extending to the outside is installed at the bottom of the water tank to facilitate liquid level sensing and drainage operations.
[0009] Furthermore, the outer side of the cleaning agent rinsing pipes mentioned above and below are jointly provided with a second liquid inlet structure, and the outer side of the clean water rinsing pipes mentioned above and below are jointly provided with a third liquid inlet structure, which facilitates the liquid inlet operations of cleaning agent and clean water.
[0010] Furthermore, the water blowing structure includes an upper and lower air distribution pipe, the air distribution pipe is inclined towards the direction of the clean water rinsing pipe and has multiple air jets, and an air inlet pipe is provided on the outside of the air distribution pipe to facilitate water blowing operations.
[0011] Furthermore, each of the aforementioned air inlet and outlet structures is equipped with an air guide pipe, and the multiple air guide pipes on the same side are connected together to form an air collection pipe. The air guide pipe is equipped with a flow control valve to facilitate air collection and air inlet / outlet operations.
[0012] The advantages of this utility model for cleaning a biodegradable plastic cup production device compared with the prior art are: this utility model can perform cleaning, blowing water and low-temperature drying operations from front to back to clean the raw materials of biodegradable plastic cups before production to prevent damage to the materials. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the first structure of a cleaning device for the production of biodegradable plastic cups.
[0014] Figure 2 This is a schematic diagram of the second structure of a cleaning device for the production of biodegradable plastic cups.
[0015] Figure 3 This is a cross-sectional structural diagram of a cleaning device used in the production of biodegradable plastic cups.
[0016] As shown in the figure: 1. Support base; 2. Cleaning chamber; 3. Front guide roller assembly; 4. Rear guide roller assembly; 5. Circulating flushing pipe; 6. Cleaning agent flushing pipe; 7. Clean water flushing pipe; 8. Flushing head; 9. Water tank; 10. Circulating water pump; 11. Water guide pipe; 12. First liquid inlet structure; 13. Second liquid inlet structure; 14. Third liquid inlet structure; 15. Water blowing structure; 16. Air distribution pipe; 17. Jet nozzle; 18. Air inlet pipe; 19. Liquid level sensor; 20. Drain valve pipe; 21. Air inlet hood structure; 22. Air outlet hood structure; 23. Air guide pipe; 24. Air collection pipe; 25. Flow control valve. Detailed Implementation
[0017] The present invention will now be described in further detail with reference to the accompanying drawings.
[0018] Combined with appendix Figure 1-3A cleaning device for the production of biodegradable plastic cups includes a support base 1. A cleaning chamber 2 is located at the top of the support base 1. A front guide roller group 3 and a rear guide roller group 4 are arranged rotatably within the cleaning chamber 2. Before stamping and cutting, the raw material for producing plastic cups is in sheet form. The raw material is conveyed by the front guide roller group 3 and the rear guide roller group 4. A circulating rinsing pipe 5, a cleaning agent rinsing pipe 6, and a clean water rinsing pipe 7 are arranged sequentially from front to back and top to bottom within the cleaning chamber 2. Each of the circulating rinsing pipe 5, the cleaning agent rinsing pipe 6, and the clean water rinsing pipe 7 has a rinsing head 8 facing inwards. When the front guide roller group 3 and the rear guide roller group 4 convey the sheet material, the material can be rinsed by the circulating rinsing pipe 5, the cleaning agent rinsing pipe 6, and the clean water rinsing pipe 7. The rinsing pipe 5, the cleaning agent rinsing pipe 6, and the clean water rinsing pipe 7 are used for circulating liquid rinsing. The cleaning agent rinsing and clean water rinsing can ensure the cleanliness of the materials. A water tank 9 is provided in the support base 1 below the circulating rinsing pipe 5, the cleaning agent rinsing pipe 6, and the clean water rinsing pipe 7. A circulating water pump 10 is provided on one side of the support base 1, which is connected to the water tank 9. A water guide pipe 11 is provided at the end of the circulating water pump 10. A first liquid inlet structure 12 is provided at the end of the water guide pipe 11, which is connected to the upper and lower circulating rinsing pipes 5. That is, the raw materials are rinsed by the circulating rinsing pipes 5, the cleaning agent rinsing pipe 6, and the clean water rinsing pipe 7 and fall into the water tank 9. The liquid is extracted by the circulating water pump 10 for recycling.
[0019] The cleaning agent rinsing pipes 6 mentioned above and below are provided with a second liquid inlet structure 13 on their outer sides, and the clean water rinsing pipes 7 mentioned above and below are provided with a third liquid inlet structure 14 on their outer sides. The second liquid inlet structure 13 requires an external cleaning agent storage tank and a liquid pump, and the third liquid inlet structure 14 requires an external clean water tank and a liquid pump to facilitate the delivery operation. The water tank 9 is provided with a liquid level sensor 19 at the top and a drain valve pipe 20 extending to the outside at the bottom. The liquid level is sensed by the liquid level sensor 19. When the liquid level is reached, that is, when the water tank 9 is relatively full, the liquid can be drained through the drain valve pipe 20.
[0020] The cleaning chamber 2 is equipped with a water blowing structure 15 located behind the clean water rinsing pipe 7. The water blowing structure 15 includes an upper and lower air distribution pipe 16. The air distribution pipe 16 is inclined towards the clean water rinsing pipe 7 and has multiple air jets 17. An air inlet pipe 18 is provided on the outside of the air distribution pipe 16. The air inlet pipe 18 needs to be connected to an external air pump for air extraction. Through the multiple air jets 17 inclined towards the clean water rinsing pipe 7, a large amount of liquid on the board can be blown away to prevent excessive water droplets from adhering, which facilitates subsequent drying operations.
[0021] The cleaning chamber 2 has multiple air inlet hood structures 21 and air outlet hood structures 22 on both sides of its rear end. Each of the multiple air inlet hood structures 21 and air outlet hood structures 22 is equipped with an air guide pipe 23. The multiple air guide pipes 23 on the same side are connected to a common air collection pipe 24. The air guide pipe 23 is equipped with a flow control valve 25. That is, one of the two air collection pipes 24 is for air inlet and the other is for air outlet. The air inlet air collection pipe 24 is set to input 35℃-45℃, which can perform low-temperature drying and prevent the drying temperature from affecting the biodegradable materials. At the same time, the other end of the air collection pipe 24 performs air extraction to quickly extract moisture. Thus, the raw materials cleaned at the front end can be dried at low temperature without affecting the biodegradable materials.
[0022] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A cleaning device for the production of biodegradable plastic cups, comprising a support base (1), wherein a cleaning chamber (2) is provided on the top of the support base (1), and a front guide roller group (3) and a rear guide roller group (4) are rotatably arranged in the cleaning chamber (2), characterized in that: The cleaning chamber (2) is provided with a circulating flushing pipe (5), a cleaning agent flushing pipe (6) and a clean water flushing pipe (7) arranged sequentially from front to back and top to bottom. The circulating flushing pipe (5), the cleaning agent flushing pipe (6) and the clean water flushing pipe (7) are all provided with flushing heads (8) facing inward. The cleaning chamber (2) is provided with a water blowing structure (15) located behind the clean water rinsing pipe (7), and multiple air inlet hood structures (21) and air outlet hood structures (22) are provided on both sides of the rear end of the cleaning chamber (2).
2. The cleaning device for producing biodegradable plastic cups according to claim 1, characterized in that: The support base (1) is provided with a water tank (9) located below the circulating flushing pipe (5), the cleaning agent flushing pipe (6) and the clean water flushing pipe (7). A circulating water pump (10) communicating with the water tank (9) is provided on one side of the support base (1). A water guide pipe (11) is provided at the end of the circulating water pump (10). A first liquid inlet structure (12) communicating with the upper and lower circulating flushing pipes (5) is provided at the end of the water guide pipe (11).
3. The cleaning device for producing biodegradable plastic cups according to claim 2, characterized in that: The water tank (9) is equipped with a liquid level sensor (19) at the top and a drain valve pipe (20) extending to the outside at the bottom.
4. The cleaning device for producing biodegradable plastic cups according to claim 1, characterized in that: The cleaning agent rinsing pipe (6) mentioned above and below are provided with a second liquid inlet structure (13) on the outside, and the clean water rinsing pipe (7) mentioned above and below are provided with a third liquid inlet structure (14) on the outside.
5. The cleaning device for producing biodegradable plastic cups according to claim 1, characterized in that: The water blowing structure (15) includes an upper and lower air distribution pipe (16), the air distribution pipe (16) is inclined towards the direction of the clean water flushing pipe (7) and has multiple air jets (17), and an air inlet pipe (18) is provided on the outside of the air distribution pipe (16).
6. The cleaning device for producing biodegradable plastic cups according to claim 1, characterized in that: Each of the aforementioned air intake hood structure (21) and air outlet hood structure (22) is provided with an air guide pipe (23), and the multiple air guide pipes (23) on the same side are connected to a common air collection pipe (24). The air guide pipe (23) is provided with a flow control valve (25).