Air compression device for plastic bottle blowing

Abstract

The application relates to the field of plastic bottle production, and discloses an air compression device for plastic bottle blowing. In the application, an air-water separator, a first filter, a filter group and a second filter are arranged at the adjacent position of an air compressor; a ring-shaped plate is connected to the lower end of the air-water separator, the first filter, the filter group and the second filter; a plurality of operation springs are fixedly connected to the inside of the ring-shaped plate; a limiting plate is fixedly connected to the side of the operation spring; a plurality of adjusting columns are fixedly connected to the lower end of the ring-shaped plate; a plurality of screw holes are arranged at the lower end of the adjusting column; a supporting column is slidably connected to the lower end of the adjusting column; a plurality of fixing bolts are threadedly connected to the side of the supporting column; and the other end of the fixing bolt is inserted into the screw hole through the supporting column. The technical scheme has the advantages that the operation spring and the limiting plate are used to assist in limiting the position of the ring-shaped plate, and the operation of the ring-shaped plate is facilitated.

Description

Technical Field

[0001] This application belongs to the field of plastic bottle production technology, specifically an air compression device for plastic bottle blowing. Background Technology

[0002] This type of air compressor for blow molding plastic bottles provides a stable and efficient compressed air source, offering strong support for the blow molding process. Through the injection of high-pressure air, the device ensures that the plastic bottles form a perfect shape during blow molding, avoiding defects such as bubbles and dents. Furthermore, the adjustable function of the air compressor allows for precise control of air pressure according to different plastic bottle specifications and production needs, ensuring that each bottle is molded under the most suitable air pressure, thereby improving production efficiency and yield.

[0003] The reliability and stability of the equipment have also been improved, enabling it to operate for extended periods without frequent malfunctions, thus reducing maintenance frequency and production downtime. Finally, air compressor units are typically compact in design, facilitating installation and operation, and operate with low noise levels, contributing to a better working environment in the factory. Overall, air compressor units provide reliable technical support for plastic bottle production by enhancing the precision, efficiency, and energy savings of the blow molding process.

[0004] However, in the common process of blow molding plastic bottles, the air filter components used do not have auxiliary fixing components that are easy to adjust. In subsequent operations, the position of the air filter components is easy to change, which makes it difficult to meet the needs of efficient and stable operation of modern production lines. Utility Model Content

[0005] The purpose of this application is to provide an air compression device for blowing plastic bottles, in order to solve the problem mentioned above of setting an adjustable fixing component for the air filter assembly.

[0006] The technical solution adopted in this application is as follows: An air compression device for blowing plastic bottles includes an air compressor and a second pipeline. An air-water separator, a first filter, a filter group, and a second filter are arranged adjacent to the air compressor. An annular plate is snapped onto the lower end of the air-water separator, the first filter, the filter group, and the second filter. Multiple working springs are fixedly connected inside the annular plate. A limit plate is fixedly connected to the side of the working spring. Multiple adjusting columns are fixedly connected to the lower end of the annular plate. Multiple threaded holes are provided at the lower end of the adjusting columns. A support column is slidably connected to the lower end of the adjusting columns. Multiple fixing bolts are threadedly connected to the side of the support column. The other end of the fixing bolt passes through the support column and is inserted into the threaded hole.

[0007] By adopting the above technical solution, the limiting plate facilitates the mounting and support of the air-water separator, the first filter, the filter group, and the second filter, ensuring the stability of the structure, facilitating the use of compressed air, ensuring air purity, and enabling subsequent plastic bottle blowing. During use, the operator removes the fixing bolts from the support column and adjusts the position of the adjusting column within the support column to adapt to different operations. Then, the annular plate is placed on the lower end of the air-water separator. The position of the limiting plate can be adjusted by the working spring, allowing for appropriate adjustments according to different dimensions, ensuring the stability of the air-water separator during operation, and facilitating subsequent operations.

[0008] In a preferred embodiment, a first pipe is fixedly connected to the side of the air compressor, and an air storage tank is fixedly connected to the side of the first pipe.

[0009] By adopting the above technical solution, the air compressor is connected to the air storage tank through the first pipeline, which facilitates the transportation of compressed air into the air storage tank for storage, making it convenient for subsequent operation. The compressed air stored in the air storage tank is convenient for use in conjunction with the air-water separator.

[0010] In a preferred embodiment, a gas-water separator is fixedly connected to the side of the second pipe, and a third pipe is fixedly connected to the side of the gas-water separator.

[0011] By adopting the above technical solution, the second pipeline transports the compressed air in the air storage tank to the air-water separator, and the air-water separator separates the compressed air into air and water.

[0012] In a preferred embodiment, a first filter is fixedly connected to the side of the third pipe, a refrigerated dryer is disposed adjacent to the first filter, and a filter group is disposed adjacent to the refrigerated dryer.

[0013] By adopting the above technical solution, the separated gas is transported to the first filter through a third pipeline, and the first filter removes large particles of dust and oil from the gas, thus purifying and removing impurities from the gas.

[0014] In a preferred embodiment, the refrigerated dryer is connected to the first filter and the filter group respectively through a fourth pipe, and a first bypass valve assembly is fixedly connected to the upper end of each adjacent fourth pipe.

[0015] By adopting the above technical solution, the refrigerated dryer is connected to the first filter and the filter group through the fourth pipe, which facilitates the drying of the gas filtered in the first filter and then transports it to the filter group. The filter group further removes small particulate oil and dust impurities from the gas, which is convenient for subsequent operation. The first bypass valve assembly can be used to directly transport the gas filtered by the first filter to the filter group, and can be operated according to the operation requirements.

[0016] In a preferred embodiment, a seventh pipe is fixedly connected to the side of the filter group, an adsorption dryer is fixedly connected to the side of the seventh pipe, and a fifth pipe is fixedly connected to the upper end of the adsorption dryer.

[0017] By adopting the above technical solution, the seventh pipe facilitates the transport of the filtered gas to the adsorption dryer for secondary drying.

[0018] In a preferred embodiment, the upper end of the seventh pipe is fixedly connected to a second bypass valve assembly, and the other end of the second bypass valve assembly is fixedly connected to a fifth pipe.

[0019] By adopting the above technical solution, the second bypass valve assembly can directly transport the gas filtered by the filter group to the fifth pipeline, and then to the second filter through the fifth pipeline, and be controlled according to the operation requirements.

[0020] In a preferred embodiment, a second filter is fixedly connected to the side of the fifth pipe, a sixth pipe is fixedly connected to the side of the second filter, and a sterilization filter is fixedly connected to the side of the sixth pipe.

[0021] By adopting the above technical solution, the gas dried by the adsorption dryer is transported to the second filter through the fifth pipe. The second filter further removes dust and filters the air to ensure air quality. Then, it is transported to the sterilization filter through the sixth pipe. The sterilization filter sterilizes the air gas, making it convenient for subsequent transportation to the area for use.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are: In this application, a limiting plate is used to facilitate the mounting and support of the air-water separator, the first filter, the filter group, and the second filter, ensuring the stability of the structure, facilitating the use of compressed air, ensuring air purity, and facilitating subsequent plastic bottle blowing. During use, the operator removes the fixing bolts from the support column and adjusts the position of the adjusting column within the support column to adapt to different operations. Then, the annular plate is placed on the lower end of the air-water separator. The position of the limiting plate can be adjusted by the setting of the working spring, thereby making appropriate adjustments according to different dimensions to ensure the stability of the air-water separator during operation, facilitating subsequent operations. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the air compression device for blowing plastic bottles according to this application; Figure 2 This is a schematic diagram of the auxiliary fixing component structure of the air compression device in this application; Figure 3 This is a schematic diagram of the lower end structure of the annular plate in this application; Figure 4 For this application Figure 3 Enlarged view of point A in the middle.

[0024] The diagram shows the following markings: 1. Air compressor; 2. Air tank; 3. First pipe; 4. Second pipe; 5. Air-water separator; 6. Third pipe; 7. First filter; 8. Fourth pipe; 9. First bypass valve assembly; 10. Filter group; 11. Second bypass valve assembly; 12. Fifth pipe; 13. Sixth pipe; 14. Sterilizing filter; 15. Second filter; 16. Adsorption dryer; 17. Seventh pipe; 18. Refrigerated dryer; 19. Support column; 20. Annular plate; 21. Working spring; 22. Limiting plate; 23. Adjusting column; 24. Threaded hole; 25. Fixing bolt. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Example

[0026] Reference Figure 1-4An air compression device for blowing plastic bottles includes an air compressor 1 and a second pipe 4. An air-water separator 5, a first filter 7, a filter group 10, and a second filter 15 are arranged adjacent to the air compressor 1. An annular plate 20 is snapped onto the lower end of each of the air-water separator 5, the first filter 7, the filter group 10, and the second filter 15. Multiple working springs 21 are fixedly connected inside the annular plate 20. Limit plates 22 are fixedly connected to the sides of the working springs 21. Multiple adjusting columns 23 are fixedly connected to the lower end of the annular plate 20. Multiple threaded holes 24 are provided at the lower end of the adjusting columns 23. A support column 19 is slidably connected to the lower end of the adjusting column 23. Multiple fixing bolts 25 are threadedly connected to the side of the support column 19. The other end of each fixing bolt 25 passes through the support column 19. 9 is inserted into the threaded hole 24. The limiting plate 22 facilitates the mounting and support of the air-water separator 5, the first filter 7, the filter group 10, and the second filter 15, ensuring the stability of the structure and facilitating the use of compressed air and ensuring the purity of the air. This is also convenient for subsequent plastic bottle blowing. During use, the operator removes the fixing bolt 25 from the support column 19 and adjusts the position of the adjusting column 23 within the support column 19 to adapt to different operations. Then, the annular plate 20 is placed on the lower end of the air-water separator 5. The position of the limiting plate 22 can be adjusted by the working spring 21 to make appropriate adjustments according to different dimensions, ensuring the stability of the air-water separator 5 during operation and facilitating subsequent operations.

[0027] Reference Figure 1-2 The air compressor 1 is fixedly connected to the side of a first pipe 3, and the first pipe 3 is fixedly connected to the side of an air storage tank 2. The air compressor 1 is connected to the air storage tank 2 through the first pipe 3, which facilitates the transport of compressed air into the air storage tank 2 for storage, and facilitates subsequent operation. The compressed air stored in the air storage tank 2 is convenient for use in conjunction with the air-water separator 5.

[0028] Reference Figure 1-2 A gas-water separator 5 is fixedly connected to the side of the second pipe 4, and a third pipe 6 is fixedly connected to the side of the gas-water separator 5. The second pipe 4 transports the compressed air in the gas storage tank 2 to the gas-water separator 5, and the gas-water separator 5 separates the compressed air into gas and water.

[0029] Reference Figure 1-2 A first filter 7 is fixedly connected to the side of the third pipe 6. A refrigerated dryer 18 is arranged adjacent to the first filter 7. A filter group 10 is arranged adjacent to the refrigerated dryer 18. The separated gas is transported to the first filter 7 through the third pipe 6. The first filter 7 removes large particles of dust and oil from the gas, thus purifying and removing impurities from the gas.

[0030] Reference Figure 1-2 The refrigerated dryer 18 is connected to the first filter 7 and the filter group 10 through the fourth pipe 8. The upper ends of adjacent fourth pipes 8 are fixedly connected to the first bypass valve assembly 9. The refrigerated dryer 18 is connected to the first filter 7 and the filter group 10 through the fourth pipe 8, which facilitates the drying of the gas filtered in the first filter 7 and then transports it to the filter group 10. The filter group 10 further removes small particulate oil and dust impurities in the gas, which is convenient for subsequent operation. The first bypass valve assembly 9 can be used to directly transport the gas filtered by the first filter 7 to the filter group 10, and can be operated according to the operation requirements.

[0031] Reference Figure 1-2 A seventh pipe 17 is fixedly connected to the side of the filter group 10. An adsorption dryer 16 is fixedly connected to the side of the seventh pipe 17. A fifth pipe 12 is fixedly connected to the upper end of the adsorption dryer 16. The seventh pipe 17 facilitates the transport of the gas filtered by the seventh pipe 17 to the adsorption dryer 16 for secondary drying.

[0032] Reference Figure 1-2 The upper end of the seventh pipe 17 is fixedly connected to the second bypass valve assembly 11, and the other end of the second bypass valve assembly 11 is fixedly connected to the fifth pipe 12. The second bypass valve assembly 11 can directly transport the gas filtered by the filter group 10 into the fifth pipe 12, and then transport it into the second filter 15 through the fifth pipe 12, and control it according to the operation requirements.

[0033] Reference Figure 1-2 A second filter 15 is fixedly connected to the side of the fifth pipe 12, a sixth pipe 13 is fixedly connected to the side of the second filter 15, and a sterilization filter 14 is fixedly connected to the side of the sixth pipe 13. The gas dried by the adsorption dryer 16 is transported to the second filter 15 through the fifth pipe 12. The second filter 15 further filters the air to remove dust and ensure air quality. Then, the gas is transported to the sterilization filter 14 through the sixth pipe 13. The sterilization filter 14 sterilizes the air gas, making it convenient for subsequent transportation to the area for use.

[0034] The implementation principle of an embodiment of an air compression device for plastic bottle blowing according to this application is as follows: The limiting plate 22 facilitates the mounting and support of the air-water separator 5, the first filter 7, the filter group 10, and the second filter 15, ensuring structural stability and facilitating subsequent compressed air use. This ensures air purity and is convenient for subsequent plastic bottle blowing. During use, the operator removes the fixing bolts 25 from the support column 19 and adjusts the position of the adjusting column 23 within the support column 19 to adapt to different operations. Then, the annular plate 20 is fitted onto the lower end of the air-water separator 5. The position of the limiting plate 22 can be adjusted using the working spring 21 to make appropriate adjustments according to different dimensions, ensuring the stability of the air-water separator 5 during operation and facilitating subsequent operations. This structure also facilitates the auxiliary reinforcement of the air-water separator 5 and other operating components within the equipment, ensuring their stability and facilitating the use of compressed air for plastic bottle blowing.

[0035] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. An air compression device for blowing plastic bottles, comprising an air compressor (1) and a second pipe (4), characterized in that: An air-water separator (5), a first filter (7), a filter group (10), and a second filter (15) are provided adjacent to the air compressor (1). The lower ends of the air-water separator (5), the first filter (7), the filter group (10), and the second filter (15) are all snapped with an annular plate (20). Multiple working springs (21) are fixedly connected inside the annular plate (20). Limiting plates (22) are fixedly connected to the side of the working springs (21). Multiple adjusting columns (23) are fixedly connected to the lower end of the annular plate (20). Multiple threaded holes (24) are provided at the lower end of the adjusting column (23). A support column (19) is slidably connected to the lower end of the adjusting column (23). Multiple fixing bolts (25) are threadedly connected to the side of the support column (19). The other end of the fixing bolt (25) passes through the support column (19) and is inserted into the threaded hole (24).

2. The air compression device for blowing plastic bottles as described in claim 1, characterized in that: The air compressor (1) is fixedly connected to a first pipe (3) on its side, and the first pipe (3) is fixedly connected to an air storage tank (2) on its side.

3. The air compression device for blow molding of plastic bottles as described in claim 2, characterized in that: A gas-water separator (5) is fixedly connected to the side of the second pipe (4), and a third pipe (6) is fixedly connected to the side of the gas-water separator (5).

4. The air compression device for blow molding of plastic bottles as described in claim 3, characterized in that: A first filter (7) is fixedly connected to the side of the third pipe (6), a freeze dryer (18) is provided at the adjacent position of the first filter (7), and a filter group (10) is provided at the adjacent position of the freeze dryer (18).

5. The air compression device for blow molding of plastic bottles as described in claim 4, characterized in that: The refrigerated dryer (18) is connected to the first filter (7) and the filter group (10) respectively through the fourth pipe (8), and the upper end of each adjacent fourth pipe (8) is fixedly connected to the first bypass valve assembly (9).

6. The air compression device for blow molding of plastic bottles as described in claim 5, characterized in that: The filter group (10) is fixedly connected to a seventh pipe (17) on its side, and an adsorption dryer (16) is fixedly connected to the side of the seventh pipe (17). The adsorption dryer (16) is fixedly connected to a fifth pipe (12) at its upper end.

7. The air compression device for blow molding of plastic bottles as described in claim 6, characterized in that: The upper end of the seventh pipe (17) is fixedly connected to the second bypass valve assembly (11), and the other end of the second bypass valve assembly (11) is fixedly connected to the fifth pipe (12).

8. The air compression device for blowing plastic bottles as described in claim 7, characterized in that: The fifth pipe (12) is fixedly connected to a second filter (15), the second filter (15) is fixedly connected to a sixth pipe (13), and the sixth pipe (13) is fixedly connected to a sterilization filter (14).

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