CN215473017U - Aseptic blow molding machine - Google Patents
Aseptic blow molding machine Download PDFInfo
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- CN215473017U CN215473017U CN202121469105.3U CN202121469105U CN215473017U CN 215473017 U CN215473017 U CN 215473017U CN 202121469105 U CN202121469105 U CN 202121469105U CN 215473017 U CN215473017 U CN 215473017U
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Abstract
The utility model discloses an aseptic blow molding machine, comprising: the blow molding device is provided with a blank conveying device and a container output device at the outer side, the blow molding device, the blank conveying device and the container output device are all arranged in a shell, and a blow molding area sterilization device is arranged in the shell; be provided with a plurality of malleation aseptic wind devices that can become clean air with external air on the casing, malleation aseptic wind device is around setting up around the blowing device, and the structure of every malleation aseptic wind device includes: the air pipe is provided with an air inlet and an air outlet at two ends respectively, the air inlet is positioned outside the shell, the air outlet is positioned in the shell, and a negative pressure device, a filtering device and an air pipe sterilizing device are sequentially arranged in the air pipe from the air inlet to the air outlet. The utility model has the advantages that: the sterile effect is ideal, the secondary pollution of the packing material can be effectively avoided, no pollution is caused to the packing material, and the environment protection is reliable. And thirdly, the aseptic production cost is low, and the aseptic production process is simple and controllable.
Description
Technical Field
The utility model relates to the technical field of aseptic packaging of liquid, in particular to a blow molding machine.
Background
With the continuous development of the liquid packaging industry, the requirements on the quality and shelf life of liquid products are higher and higher, and aseptic liquid packaging is gradually favored by the industry.
The traditional aseptic liquid packaging process mainly comprises the following process steps: sterilizing and washing the packaging container before filling to obtain an aseptic packaging container, and then carrying out aseptic filling and aseptic packaging. The shape differentiation of packaging container is great, contains the disinfection of container, washs more complicatedly, and the consumptive material consumption during disinfection, washing is many, therefore traditional wujunhua liquid packaging production technology is with high costs.
Therefore, the packaging industry gradually points the sterilization process to the raw materials of the packaging containers, and a safer and more reliable sterilization method is provided. However, after the raw materials are sterilized, the raw materials are secondarily polluted by the environment in the process of blow molding in the blow molding mechanism, so that the sterility cannot be really realized. Blow molding machine, mainly comprising: the shell, the shell is provided with a heating device, a blank conveying device, a blow molding device and a container output device, and the shell inside of the blow molding machine, namely a blow molding area, can not be completely sealed due to blank feeding, container output and the like, so that the problem of sterile blow molding is solved.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: an aseptic blow molding machine is provided which can reliably achieve aseptic blow molding.
In order to achieve the purpose, the utility model adopts the technical scheme that: an aseptic blow molding machine comprising: the blow molding device is used for blowing the blank, a blank conveying device for conveying the blank to be blown into the blow molding device and a container output device for outputting the blow molded container outwards are arranged outside the blow molding device, the blank conveying device and the container output device are all arranged in a shell, and a blow molding area sterilization device is arranged in the shell; be provided with a plurality of malleation aseptic wind devices that can become clean air with external air on the casing, malleation aseptic wind device is around setting up around the blowing device, and the structure of every malleation aseptic wind device includes: the air pipe is provided with an air inlet and an air outlet at two ends respectively, the air inlet is positioned outside the shell, the air outlet is positioned in the shell, and a negative pressure device, a filtering device and an air pipe sterilizing device are sequentially arranged in the air pipe from the air inlet to the air outlet.
Further, in the above-mentioned aseptic blow molding machine, the blank conveying device and the container output device are located on the same side of the blow molding device, and a positive pressure aseptic air device is disposed at a position where the blank conveying device is connected to the blow molding device and a position where the container output device is connected to the blow molding device.
Further, the above-described aseptic type blow molding machine is configured such that four positive pressure aseptic air devices are provided, and the four positive pressure aseptic air devices are arranged in a cross shape around the blow molding device.
Further, in the above-mentioned aseptic blow molding machine, the negative pressure device is a fan.
Further, in the above-mentioned sterile blow molding machine, the filtering device is a filter screen.
Further, in the above-mentioned aseptic blow molding machine, the air duct sterilization device employs an ultraviolet lamp, and the ultraviolet lamp is disposed along the pipe diameter direction of the air duct.
Further, in the above-mentioned aseptic blow molding machine, the blow molding zone sterilization device includes a plurality of horizontal sterilization devices and a plurality of vertical sterilization devices, the horizontal sterilization devices are respectively disposed above the input end position of the blank conveying device, above the connection position of the blank conveying device and the blow molding device, above the connection position of the container output device and the blow molding device, and above the output end position of the container output device; the vertical sterilizing device is respectively arranged on the outer side of the joint position of the blank conveying device and the blow molding device, the outer side of the joint position of the container output device and the blow molding device and the outer side of a blowing working path of the blow molding device.
Furthermore, in the above-mentioned aseptic blow molding machine, the horizontal sterilization device and the vertical sterilization device both use ultraviolet lamps, the ultraviolet lamps in the horizontal sterilization device are arranged at intervals at the same height position, and the ultraviolet lamps in the vertical sterilization device are arranged at intervals at the corresponding positions along the height direction.
Still further, in the above-mentioned aseptic blow molding machine, a heating device for heating the blank is further provided in the housing, an output end of the heating device is connected to an input end of the blank conveying device, and the horizontal sterilization device above an input end position of the blank conveying device is also located above a connection position of an output end of the heating device and an input end of the blank conveying device.
Still further, the above-mentioned aseptic blow molding machine wherein said container output means comprises: the container star wheel and the output star wheel are taken and delivered, the container star wheel is connected with the blow molding device, a container which is blow molded in the blow molding device is conveyed to the output star wheel through the container star wheel, the horizontal sterilizing device above the connecting position of the container output device and the blow molding device is arranged above the connecting position of the container star wheel and the blow molding device, and the horizontal sterilizing device above the output end position of the container output device is arranged above the output end position of the output star wheel.
The utility model has the advantages that: the sterile blow molding machine is provided for liquid packaging production, has ideal sterile effect and can effectively avoid secondary pollution of packaging materials. And secondly, the sterile blow molding machine adopts physical sterilization, does not produce any pollution to packaging materials, and is environment-friendly and reliable. And thirdly, the aseptic production cost is low, and the aseptic production process is simple and controllable.
Drawings
Fig. 1 is a schematic view of the construction of an aseptic blow molding machine according to the present invention.
FIG. 2 is a schematic sectional view A-A of FIG. 1.
Detailed Description
The utility model is described in further detail below with reference to the figures and preferred embodiments.
As shown in fig. 1 and 2, the aseptic type blow molding machine includes: the blow molding device 8 is used for blowing the blanks, and the outer side of the blow molding device 8 is provided with a blank conveying device 2 for feeding the blanks to be blown into the blow molding device 8 and a container output device 3 for outputting the blow molded containers outwards. The blowing device 8, the blank transport device 2 and the container output device 3 are arranged in the housing 1. The interior of the housing 1 forms a blow-moulding zone. The shell 1 is provided with a plurality of positive pressure sterile wind devices which can convert the outside air into clean air, and the positive pressure sterile wind devices are arranged around the blow molding device 8. A blow molding area sterilization device is also arranged in the shell 1.
In this embodiment, the parison transmission device 2 and the container output device 3 are located on the same side of the blow molding device 8, and the joint position of the parison transmission device 2 and the blow molding device 8 and the joint position of the container output device 3 and the blow molding device 8 are provided with the first positive pressure sterile air device 601. As shown in fig. 1, the number of the positive pressure sterile air devices in the present embodiment is four, the four positive pressure sterile air devices are arranged around the blow molding device in a cross shape, and the first positive pressure sterile air device 601, the second positive pressure sterile air device 602, the third positive pressure sterile air device 603, and the fourth positive pressure sterile air device 604 are sequentially arranged around the circumference of the blow molding device 8. A positive pressure sterile air device is arranged around the blow moulding device 8 so that the blow moulding device 8 is in a positive pressure environment, thereby ensuring that air outside the housing 1 does not enter into the housing 1.
In this embodiment, each positive pressure sterile wind device has a structure including: the air pipe 61, the both ends of air pipe 61 are air intake 62 and air outlet 63 respectively, and air intake 62 is located outside casing 1, and air outlet 63 is located casing 1. The air duct 61 is provided with a negative pressure device 64, a filter device 65 and an air duct sterilizing device 66 in sequence from the air inlet 62 to the air outlet 63. In this embodiment, the negative pressure device 64 is a blower, the filtering device 65 is a filter screen, and the air duct sterilizing device 66 adopts an ultraviolet lamp, which is arranged along the pipe diameter direction of the air duct 61.
The blow molding zone sterilization device comprises a plurality of transverse sterilization devices and a plurality of vertical sterilization devices. The transverse sterilizing device is respectively arranged above the input end of the blank transmission device 2, above the joint position of the blank transmission device 2 and the blow molding device 8, above the joint position of the container output device 3 and the blow molding device 8 and above the output end position of the container output device 3. The vertical sterilizing devices are respectively arranged outside the joint position of the blank conveying device 2 and the blow molding device 8, outside the joint position of the container output device 3 and the blow molding device 8 and outside the blowing working path of the blow molding device 8 except the joint position.
The horizontal sterilizing device and the vertical sterilizing device both adopt ultraviolet lamps, the ultraviolet lamps in the horizontal sterilizing device are arranged at intervals at the same height position, and the ultraviolet lamps in the vertical sterilizing device are arranged at intervals at corresponding positions along the height direction.
As shown in fig. 1, a first transverse sterilizing device 51 is provided above the input end of the blank conveying device 2, a second transverse sterilizing device 52 is provided above the position where the blank conveying device 2 is connected to the blow molding device 8, a third transverse sterilizing device 53 is provided above the position where the container discharging device 3 is connected to the blow molding device 8, and a fourth transverse sterilizing device 54 is provided above the position where the container discharging device 3 is connected to the output end.
A first vertical sterilizing device 71 is arranged outside the connecting position of the blank conveying device 2 and the blow molding device 8, a second vertical sterilizing device 72 is arranged outside the connecting position of the container output device 3 and the blow molding device 8, and besides, a plurality of third vertical sterilizing devices 73 are arranged outside the blowing working path of the blow molding device 8 at intervals.
The container output device 3 described in the present embodiment includes: the container taking and conveying star wheel 31 and the output star wheel 32 are connected, the container taking and conveying star wheel 31 is connected with the blow molding device 8, the blow molded container in the blow molding device 8 is conveyed to the output star wheel 32 through the container taking and conveying star wheel 31, a third transverse sterilizing device 53 above the connection position of the container output device and the blow molding device 8 is arranged above the connection position of the container taking and conveying star wheel 31 and the blow molding device 8, and a fourth transverse sterilizing device 54 above the output end position of the container output device 3 is arranged above the output end of the output star wheel 32.
In this embodiment, a heating device 9 for heating the blanks is further disposed in the housing 1, an output end of the heating device 9 is connected to an input end of the blank conveying device 2, and the first transverse sterilization device 51 above the input end of the blank conveying device 2 is also located between the output end of the heating device 9 and the input end of the blank conveying device 2.
The working principle is as follows: the blank is also referred to as a preform. The preform is heated by the heating device 9, and the heated preform is transferred to the blow molding device 8 through the preform transfer device 2 to be blow molded. The containers formed after the blow molding are transferred from the take-and-feed container star wheel 31 to the output star wheel 32 and then are output outwards from the output star wheel 32.
In the working process, the negative pressure device 64 in the first positive pressure sterile air device 601, the second positive pressure sterile air device 602, the third positive pressure sterile air device 603 and the fourth positive pressure sterile air device 604 continuously introduces outside air, the outside air is sequentially filtered by the filtering device 65 to remove solid particles, then the outside air is sterilized by the ultraviolet lamp to form clean air, the clean air continuously enters the shell 1, the shell 1 is always kept at positive pressure, and therefore the outside air containing bacteria can be prevented from permeating, and the cleanness and the sterility of the whole blow molding area are ensured.
In order to avoid contamination of the blow molding device 8 and the blow molding area after the packing material contaminated with bacteria enters the housing 1, a blow molding area sterilization device is provided at a critical position in the housing 1 in the present embodiment. Specifically, the first transverse sterilization device 51 performs ultraviolet lamp light irradiation sterilization on the input end position of the blank conveying device 2; ultraviolet lamps in the first vertical sterilizing device 71 and the second horizontal sterilizing device 52 sterilize the connecting area of the blank transmission device 2 and the blow molding device 8, and the cooperation of the horizontal sterilizing device and the vertical sterilizing device can sterilize in all directions, so that the sterilizing effect is good; wherein the third vertical sterilizing device 73 sterilizes the path area where the preform blowing work travels; the second vertical sterilizing device 72 and the third horizontal sterilizing device 53 sterilize the connecting position area of the blow molding device 8 and the container output device 3; the fourth horizontal sterilizer 54 sterilizes the output end region of the output star wheel 32. The arrangement of the horizontal sterilizing device and the vertical sterilizing device is used for sterilizing parts in the whole working path area before blow molding, during blow molding and after the blow molding is finished, such as a clamp, a star wheel, a mold and the like, by ultraviolet lamp irradiation, so that pollution to the blow molding device 8 and each transmission part after packing materials infected with bacteria enter the shell 1 can be prevented, secondary sterilization can be performed on clean air introduced by the positive pressure sterile air device, and the inside of the whole shell 1 can be effectively kept in a sterile state all the time.
The utility model has the advantages that: the sterile blow molding machine is provided for liquid packaging production, has ideal sterile effect and can effectively avoid secondary pollution of packaging materials. And secondly, the sterile blow molding machine adopts physical sterilization, does not produce any pollution to packaging materials, and is environment-friendly and reliable. And thirdly, the aseptic production cost is low, and the aseptic production process is simple and controllable.
Claims (10)
1. An aseptic blow molding machine comprising: a blow molding device for blowing a blank, a blank conveying device for conveying the blank to be blown into the blow molding device and a container output device for outputting a blow molded container are arranged outside the blow molding device, the blank conveying device and the container output device are all arranged in a shell, and the blow molding device is characterized in that: a blow molding area sterilization device is arranged in the shell; be provided with a plurality of malleation aseptic wind devices that can become clean air with external air on the casing, malleation aseptic wind device is around setting up around the blowing device, and the structure of every malleation aseptic wind device includes: the air pipe is provided with an air inlet and an air outlet at two ends respectively, the air inlet is positioned outside the shell, the air outlet is positioned in the shell, and a negative pressure device, a filtering device and an air pipe sterilizing device are sequentially arranged in the air pipe from the air inlet to the air outlet.
2. An aseptic blow molding machine as claimed in claim 1 wherein: the blank transmission device and the container output device are positioned on the same side of the blow molding device, and positive pressure sterile air devices are arranged at the joint position of the blank transmission device and the blow molding device and the joint position of the container output device and the blow molding device.
3. An aseptic blow molding machine as claimed in claim 2 wherein: the number of the positive pressure sterile wind devices is four, and the four positive pressure sterile wind devices are arranged around the blow molding device in a cross shape.
4. An aseptic blow molding machine according to claim 1 or 2 or 3, characterized in that: the negative pressure device is a fan.
5. An aseptic blow molding machine according to claim 1 or 2 or 3, characterized in that: the filtering device is a filter screen.
6. An aseptic blow molding machine according to claim 1 or 2 or 3, characterized in that: the air pipe sterilizing device adopts an ultraviolet lamp which is arranged along the pipe diameter direction of the air pipe.
7. An aseptic blow molding machine according to claim 1 or 2 or 3, characterized in that: the blow molding zone sterilization device comprises a plurality of transverse sterilization devices and a plurality of vertical sterilization devices, wherein the transverse sterilization devices are respectively arranged above the input end position of the blank transmission device, above the connection position of the blank transmission device and the blow molding device, above the connection position of the container output device and the blow molding device and above the output end position of the container output device; the vertical sterilizing device is respectively arranged on the outer side of the joint position of the blank conveying device and the blow molding device, the outer side of the joint position of the container output device and the blow molding device and the outer side of a blowing working path of the blow molding device.
8. An aseptic blow molding machine as claimed in claim 7 wherein: the horizontal sterilizing device and the vertical sterilizing device both adopt ultraviolet lamps, the ultraviolet lamps in the horizontal sterilizing device are arranged at intervals at the same height position, and the ultraviolet lamps in the vertical sterilizing device are arranged at intervals at corresponding positions along the height direction.
9. An aseptic blow molding machine as claimed in claim 7 wherein: the shell is also internally provided with a heating device for heating the blank, the output end of the heating device is connected with the input end of the blank transmission device, and the transverse sterilization device above the input end of the blank transmission device is also positioned above the connection position of the output end of the heating device and the input end of the blank transmission device.
10. An aseptic blow molding machine as claimed in claim 7 wherein: the container output device comprises: the container star wheel and the output star wheel are taken and delivered, the container star wheel is connected with the blow molding device, a container which is blow molded in the blow molding device is conveyed to the output star wheel through the container star wheel, the horizontal sterilizing device above the connecting position of the container output device and the blow molding device is arranged above the connecting position of the container star wheel and the blow molding device, and the horizontal sterilizing device above the output end position of the container output device is arranged above the output end position of the output star wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469105.3U CN215473017U (en) | 2021-06-30 | 2021-06-30 | Aseptic blow molding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469105.3U CN215473017U (en) | 2021-06-30 | 2021-06-30 | Aseptic blow molding machine |
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| Publication Number | Publication Date |
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| CN215473017U true CN215473017U (en) | 2022-01-11 |
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| CN202121469105.3U Active CN215473017U (en) | 2021-06-30 | 2021-06-30 | Aseptic blow molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230123A (en) * | 2022-05-24 | 2022-10-25 | 江苏新美星包装机械股份有限公司 | Blow molding machine with sterile environment and sterile method thereof |
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2021
- 2021-06-30 CN CN202121469105.3U patent/CN215473017U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230123A (en) * | 2022-05-24 | 2022-10-25 | 江苏新美星包装机械股份有限公司 | Blow molding machine with sterile environment and sterile method thereof |
| CN115230123B (en) * | 2022-05-24 | 2023-11-17 | 江苏新美星包装机械股份有限公司 | Blow molding machine with sterile environment and sterile method thereof |
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