Bottle sterilization system

Abstract

The utility model discloses a bottle sterilization system, and relates to the field of liquid food and medicine filling production, a rotating assembly is rotatably mounted on a supporting assembly, and the supporting assembly is used for driving the rotating assembly and bottles hung on the rotating assembly to rotate around a vertical rotating shaft; the in-bottle gas distribution assembly is installed on the rotating assembly, an in-bottle gas distributor of the in-bottle gas distribution assembly distributes gas to all in-bottle spraying pipes, the gas is sprayed out through in-bottle nozzles, and each bottle is correspondingly provided with one in-bottle nozzle; the isolation assembly is installed on the supporting assembly and keeps stationary, the isolation assembly surrounds the bottle to form a surrounding space, when the bottle enters the surrounding space of the isolation assembly, the nozzle in the bottle sprays hydrogen peroxide towards the bottle to achieve sterilization, air spraying sterilization is achieved in a small range formed by the surrounding space, and the concentration of sterilization gas can be kept easily; the bacterium carrying amount of the bottle is reduced; sterilization is achieved by spraying vaporized hydrogen peroxide, the hydrogen peroxide can be decomposed and removed only in a high-temperature environment, and residues and sterile water consumption are reduced.

Description

Technical Field

[0001] The utility model relates to the field of liquid food and medicine filling production, and further relates to a bottle sterilization system. Background Art

[0002] In the filling production of beverages and seasonings, there are some requirements that the filling process is clean or even sterile, which requires the sterilization of the packaging bottles. The commonly used method is to soak or rinse the inner and outer walls of the bottles with a hot peracetic acid solution of a certain concentration, allowing the acidic peracetic acid solution to contact the surface of the bottles for a period of time to play a sterilization role. After inversion and draining, the inner and outer walls of the bottles are rinsed with sterile water to dilute the residual peracetic acid solution. After sufficient dilution, the beverage filling production is carried out. This method can effectively reduce the microbial count of the bottles under the condition of ensuring the contact time of peracetic acid with the inner and outer surfaces of the bottles and the rinsing time of sterile water, but there are two major problems:

[0003] 1. In the sterile water dilution link, a large amount of sterile water needs to be consumed. This part of sterile water cannot be recycled locally and can only be used for other purposes or directly discharged, resulting in high costs and being very environmentally unfriendly.

[0004] 2. Even after dilution with sterile water, only the residual peracetic acid is reduced, and peracetic acid cannot be completely removed. That is to say, even after rinsing with a large amount of sterile water, a small amount of peracetic acid will still remain in the bottles and then enter the beverages. Peracetic acid is a strong oxidant and has a relatively large impact on the flavor of the beverages; if the consumption amount is large, it will also have an impact on the human body.

[0005] For those skilled in the art, how to effectively reduce the bacteria-carrying amount of the bottles and reduce the consumption of sterile water is a technical problem that needs to be solved currently. Summary of the Utility Model

[0006] The core of the utility model is to provide a bottle sterilization system that uses hydrogen peroxide to achieve sterilization, limits a smaller sterilization space in the isolation component, helps to increase the concentration to ensure the sterilization effect; hydrogen peroxide can be decomposed into water and oxygen in a high-temperature environment, which can significantly reduce the residue and the consumption of sterile water. The specific solutions are as follows:

[0007] A bottle sterilization system includes a sterilization device, and the sterilization device includes a support component, a rotation component, a bottle internal gas distribution component, and an isolation component;

[0008] The rotation component is rotatably installed on the support component, and the support component is used to drive the rotation component to rotate around a vertical rotation axis; the rotation component includes a rotation frame and hanging bottle claws, and a plurality of the hanging bottle claws are installed on the rotation frame along the circumferential direction, and each hanging bottle claw is used to hold a bottle;

[0009] The in-bottle gas distribution assembly is installed on the rotating assembly. The in-bottle gas distribution assembly includes an in-bottle gas distributor, an in-bottle flushing pipe, and an in-bottle nozzle. The in-bottle gas distributor is used to distribute gas to each of the in-bottle flushing pipes and spray it out through the in-bottle nozzle. One in-bottle nozzle is provided corresponding to each bottle, and the in-bottle nozzle is used to spray gas towards the mouth of a bottle.

[0010] The isolation assembly is installed on the support assembly. The isolation assembly can surround the bottle to form an enclosed space. When the bottle enters the enclosed space of the isolation assembly, the in-bottle nozzle sprays vaporized hydrogen peroxide towards the bottle to achieve sterilization.

[0011] Optionally, an out-bottle gas distribution assembly is fixedly arranged on the support assembly. The out-bottle gas distribution assembly includes an out-bottle gas distributor, an out-bottle flushing pipe, and an out-bottle nozzle. The out-bottle gas distributor is used to distribute gas to each of the out-bottle flushing pipes and spray it out through the out-bottle nozzle. The out-bottle nozzle is used to spray gas into the enclosed space of the isolation assembly.

[0012] Optionally, the out-bottle flushing pipe includes a main branch pipe, a main annular pipe, and secondary branch pipes. One main branch pipe is used to transport gas to one main annular pipe, and the main annular pipe is used to distribute gas to several secondary branch pipes. One out-bottle nozzle is provided corresponding to each secondary branch pipe.

[0013] Optionally, the out-bottle nozzle is used to spray gas from bottom to top; the number of out-bottle nozzles is less than the number of in-bottle nozzles.

[0014] Optionally, the isolation assembly includes a fixed outer shell, a fixed inner shell, a fixed bottom plate, and a bottle-shaped sealing plate. The fixed outer shell and the fixed inner shell are concentric arc vertical plates, and the fixed bottom plate is respectively fixed to the bottoms of the fixed outer shell and the fixed inner shell. Two bottle-shaped sealing plates are respectively vertically fixed at the inlet end and the outlet end of the fixed outer shell and the fixed inner shell, and a notch for the bottle to pass through is reserved on the bottle-shaped sealing plate.

[0015] The fixed bottom plate is inclined, and several drain ports are provided at the lowest position.

[0016] Optionally, the rotating assembly includes a rotating inner shell and a rotating top plate. The rotating inner shell is an arc vertical plate, and the inner edge of the rotating top plate is fixed to the top end of the rotating inner shell; it is used to form a better sealing degree with the isolation assembly.

[0017] Optionally, it further includes a bottle inlet turntable and a bottle outlet turntable. The bottle inlet turntable is used to input bottles into the rotating assembly, and the bottle outlet turntable is used to receive the bottles output by the rotating assembly.

[0018] The isolation component is arranged between the bottle inlet turntable and the bottle outlet turntable.

[0019] Optionally, a bottle mask for suppressing the diffusion of gas in the bottle is arranged at the bottle inner nozzle, and a notch for the bottle to enter and exit is arranged on the side wall of the bottle mask.

[0020] Optionally, a decomposition device is further included, and the structure of the decomposition device is the same as that of the sterilization device;

[0021] The decomposition device is used to spray high-temperature gas to achieve decomposition and residue removal.

[0022] Optionally, a transfer device is further included, and the transfer device is used to receive the bottles output by the bottle outlet turntable of the sterilization device and input the bottles to the bottle inlet turntable of the decomposition device.

[0023] The utility model provides a bottle sterilization system. A plurality of bottle hanging grippers of a rotating component are installed on a rotating frame along the circumferential direction, and each bottle hanging gripper holds a bottle; the rotating component is rotatably installed on a supporting component, and the supporting component is used to drive the rotating component and the bottles hung thereon to rotate around a vertical rotating shaft; a bottle inner gas distribution component is installed on the rotating component, and a bottle inner gas distributor of the bottle inner gas distribution component distributes gas to each bottle inner spray pipe and sprays it out from the bottle inner nozzle, and each bottle is correspondingly provided with a bottle inner nozzle; the isolation component is installed on the supporting component and remains fixed, and the isolation component surrounds the bottle to form an enclosed space. When the bottle enters the enclosed space of the isolation component, the bottle inner nozzle sprays hydrogen peroxide towards the bottle to achieve sterilization, and jet sterilization is realized within a relatively small range formed by the enclosed space, which helps to maintain the concentration of the sterilization gas and can effectively reduce the bacteria-carrying amount of the bottle; the sterilization is realized by adopting the method of spraying vaporized hydrogen peroxide, and hydrogen peroxide only needs to be decomposed and removed under a high-temperature environment, and can be residual and reduce the consumption of sterile water volume. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0025] Figure 1 An isometric schematic view of the sterilization device provided by the present utility model;

[0026] Figure 2 A front view sectional schematic view of the sterilization device provided by the present utility model;

[0027] Figure 3 Schematic diagram of a partial structure of the isolation component;

[0028] Figure 4 Schematic diagram of the cooperating structure of the sterilization device, transfer device, and decomposition device.

[0029] The figure includes:

[0030] Sterilization device 1, support component 11, rotating component 12, rotating frame 121, bottle clamping jaw 122, rotating inner housing 123, rotating top plate 124, in-bottle gas distribution component 13, in-bottle gas distributor 131, in-bottle spray pipe 132, in-bottle nozzle 133, isolation component 14, fixed outer housing 141, fixed inner housing 142, fixed bottom plate 143, bottle-shaped sealing plate 144, out-of-bottle gas distribution component 15, out-of-bottle spray pipe 151, main branch pipe 1511, main annular pipe 1512, secondary branch pipe 1513, out-of-bottle nozzle 152, bottle inlet turntable 16, bottle outlet turntable 17, transfer device 2, decomposition device 3. Specific embodiments

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the bottle sterilization system of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] The present invention provides a bottle sterilization system, including a sterilization device 1, in combination with Figure 1 , Figure 2 As shown, the sterilization device 1 includes structures such as a support component 11, a rotating component 12, an in-bottle gas distribution component 13, and an isolation component 14. Among them, the support component 11 plays a supporting role. Generally, the bottom of the support component 11 is placed on the ground.

[0033] The rotating component 12 is rotatably installed on the support component 11, and the rotating component 12 can rotate around the support component 11 around a vertical axis; the support component 11 is used to drive the rotating component 12 to rotate around the vertical axis. A driving structure is provided on the support component 11, and the rotating component 12 is driven to rotate through the driving structure provided on the support component 11.

[0034] The rotating component 12 includes a rotating frame 121 and a bottle clamping jaw 122. The rotating frame 121 is installed on the support component 11. Looking from the top view direction, the rotating frame 121 is generally arranged in a radial shape, extending around the axis. A plurality of bottle clamping jaws 122 are installed on the rotating frame 121 along the circumferential direction. The bottle clamping jaws 122 are installed at the outer edge position of the rotating frame 121, and each bottle clamping jaw 122 is used to clamp a bottle. In combination with Figure 3As shown, the bottle hanging gripper 122 can be clamped at the bottleneck position of the bottle to keep the bottle with its mouth facing upward. When the rotating frame 121 rotates around its rotating shaft, it can drive a plurality of bottle hanging grippers 122 and the corresponding bottles to rotate synchronously.

[0035] The in-bottle gas distribution assembly 13 is installed on the rotating assembly 12, and the in-bottle gas distribution assembly 13 can rotate synchronously with the rotating assembly 12. Combined Figure 2 As shown, the in-bottle gas distribution assembly 13 includes an in-bottle gas distributor 131, an in-bottle spray pipe 132, and an in-bottle nozzle 133; the in-bottle gas distributor 131 is connected to the gas source, and the in-bottle gas distributor 131 is located at the rotating shaft of the rotating frame 121; one end of a plurality of in-bottle spray pipes 132 is butted against the in-bottle gas distributor 131, and the in-bottle spray pipes 132 are evenly distributed along the circumferential direction. The in-bottle gas distributor 131 is used to distribute gas to each in-bottle spray pipe 132, and the in-bottle spray pipe 132 transports the gas from the center to the surroundings; the outer end of each in-bottle spray pipe 132 is connected to an in-bottle nozzle 133, and the in-bottle nozzle 133 sprays the gas transported by the in-bottle spray pipe 132. One in-bottle nozzle 133 is provided corresponding to each bottle, and the spraying direction of the in-bottle nozzle 133 is directly opposite to the bottle mouth. One in-bottle nozzle 133 is used to spray gas toward the bottle mouth of one bottle so that the gas is sprayed into the inner cavity of the bottle. The in-bottle spray pipes 132 are radially distributed around the in-bottle gas distributor 131, and the heights of the respective in-bottle spray pipes 132 gradually decrease from the end close to the center to the surroundings. When the gas condenses in the in-bottle spray pipes 132, it can flow toward the in-bottle nozzle 133.

[0036] The isolation assembly 14 is installed on the support assembly 11, and the isolation assembly 14 remains stationary; the isolation assembly 14 can surround the bottle to form an enclosed space. Combined Figure 1 As shown, the enclosed space formed by the isolation assembly 14 is an arc-shaped cylindrical space, and the bottle can move within the enclosed space. The enclosed space formed by the isolation assembly 14 is not a circular ring like a seat belt. One end is for bottle input and the other end is for bottle output; when the bottle enters the enclosed space of the isolation assembly 14, the in-bottle nozzle 133 sprays vaporized hydrogen peroxide (H2O2) toward the bottle to achieve sterilization, and the spraying can be stopped outside the enclosed space. The spraying gas referred to here is the atomized small droplets formed by gas spraying.

[0037] The enclosed space formed by the isolation assembly 14 defines a relatively small space range. When the bottle hanging gripper 122 drives the bottle into the enclosed space, the in-bottle nozzle 133 sprays vaporized hydrogen peroxide into the bottle interior. The isolation assembly 14 forms a relatively small space for disinfection, which can keep the vaporized hydrogen peroxide at a relatively high concentration in the enclosed space, reduce the gas emission to the outside, and achieve an effective sterilization effect.

[0038] This utility model realizes sterilization by spraying vaporized hydrogen peroxide; when cleaning is carried out after disinfection is completed, it only needs to move the bottle into a high-temperature environment, and hydrogen peroxide can be decomposed and removed in the high-temperature environment, forming oxygen and water. There is no need to rinse with sterile water, and no additional residues will be generated, which can reduce the consumption of sterile water volume.

[0039] On the basis of the above solution, an external bottle gas distribution assembly 15 is fixedly arranged on the support assembly 11 of this utility model, and the external bottle gas distribution assembly 15 remains stationary; combined with Figure 2 As shown, the external bottle gas distribution assembly 15 includes an external bottle gas distributor, an external bottle spray pipe 151, and an external bottle nozzle 152. The external bottle gas distributor is installed on the support assembly 11. The external bottle gas distributor is used to distribute gas to each external bottle spray pipe 151. The external bottle gas distributor is used to connect to the gas source. The ends of each external bottle spray pipe 151 are connected to the external bottle gas distributor; the external bottle gas distributor evenly distributes gas to the external bottle spray pipes 151. The external bottle spray pipes 151 are radially distributed around the external bottle gas distributor. The gas guided by the external bottle spray pipes 151 is ejected from the external bottle nozzles 152; the external bottle nozzles 152 are used to spray gas into the enclosed space of the isolation assembly 14. The external bottle nozzles 152 spray disinfection gas from bottom to top, and the internal bottle nozzles 133 spray disinfection gas from top to bottom. Both the external bottle nozzles 152 and the internal bottle nozzles 133 spray vaporized hydrogen peroxide. The external bottle nozzles 152 are mainly used for disinfecting the outside of the bottle, and the internal bottle nozzles 133 are mainly used for disinfecting the inside of the bottle, so as to achieve sufficient disinfection of the inside and outside of the bottle evenly.

[0040] Combined with Figure 2 As shown, the external bottle spray pipe 151 includes a main branch pipe 1511, a main annular pipe 1512, and a secondary branch pipe 1513. There are multiple main branch pipes 1511 and main annular pipes 1512 respectively. A number of main branch pipes 1511 are arranged radially respectively. A number of main annular pipes 1512 are connected end to end to form a circular ring structure. One main branch pipe 1511 is used to transport gas to one main annular pipe 1512. A number of secondary branch pipes 1513 are installed on one main annular pipe 1512. The main annular pipe 1512 is used to distribute gas to a number of secondary branch pipes 1513; each secondary branch pipe 1513 is correspondingly provided with an external bottle nozzle 152. Through hierarchical arrangement, the diameter of the main branch pipe 1511 is larger than that of the secondary branch pipe 1513, and the number of main branch pipes 1511 is small, which can simplify the distribution.

[0041] Specifically, the outer-bottle nozzle 152 of the present utility model is used to eject gas from bottom to top, and the outer-bottle nozzle 152 is disposed opposite to the bottom of the bottle. The number of outer-bottle nozzles 152 is less than that of the inner-bottle nozzles 133. Since the outer-bottle nozzles 152 remain stationary, there is no need to correspond to the bottles one by one, and the number can be less than that of the bottles. Components related to the outer-bottle gas distribution assembly 15 may not be provided at positions outside the isolation assembly 14.

[0042] Combined with Figure 2 、 Figure 3 As shown, the isolation assembly 14 of the present utility model includes a fixed outer housing 141, a fixed inner housing 142, a fixed bottom plate 143, and a bottle-shaped sealing plate 144. The fixed outer housing 141 and the fixed inner housing 142 are concentric arc vertical plates. The diameter dimension of the fixed outer housing 141 is larger than that of the fixed inner housing 142. The fixed bottom plate 143 is respectively fixed to the bottoms of the fixed outer housing 141 and the fixed inner housing 142 to form a semi-enclosed space surrounded by the inner and outer side walls and the bottom surface. Two bottle-shaped sealing plates 144 are respectively vertically fixed to the inlet end and the outlet end of the fixed outer housing 141 and the fixed inner housing 142 to reduce the overflow of the disinfection gas from the inlet end and the outlet end to the outside. A notch for the bottle to pass through is reserved on the bottle-shaped sealing plate 144. As Figure 3 shown, where A represents the notch for the bottle to pass through; when applied to bottles of different sizes, different bottle-shaped sealing plates 144 can be replaced.

[0043] The fixed bottom plate 143 is inclined, and a plurality of drain ports are provided at the lowest position to facilitate the discharge of the condensed gas.

[0044] Combined with Figure 2 、 Figure 3 As shown, the rotating assembly 12 includes a rotating inner housing 123 and a rotating top plate 124. The rotating inner housing 123 is an arc vertical plate, and the rotating top plate 124 is a circular flat plate. The inner edge of the rotating top plate 124 is fixed to the top end of the rotating inner housing 123 for forming a better sealing degree with the isolation assembly 14. The rotating inner housing 123 and the rotating top plate 124 are relatively fixed, and the rotating inner housing 123 is fixed to the rotating frame 121, which provides support. The rotating inner housing 123 and the rotating top plate 124 can rotate synchronously with the rotating frame 121.

[0045] Combined with Figure 4As shown, the arrows therein indicate the rotation directions of the corresponding structures; the bottle sterilization system of the present invention further includes a bottle inlet turntable 16 and a bottle outlet turntable 17. The bottle inlet turntable 16 is used to input bottles to the rotating assembly 12, and the bottle outlet turntable 17 is used to receive the bottles output by the rotating assembly 12; the bottle inlet turntable 16 and the bottle outlet turntable 17 respectively cooperate with the bottle hanging jaws 122 to realize the transfer of the bottles. The isolation assembly 14 is arranged between the bottle inlet turntable 16 and the bottle outlet turntable 17. The isolation assembly 14 is in the shape of a major arc structure, and the arc length of the entire circumference where the isolation assembly 14 is set is greater than the arc length where the isolation assembly 14 is not set.

[0046] Specifically, a bottle mask for suppressing the diffusion of gas inside the bottle is provided at the bottle inner nozzle 133. The bottle mask is used to restrict the bottle inner nozzle 133, so that the gas enters the bottle more concentratedly and reduces the leakage amount. The bottle mask is located above the bottle and is in a conical structure. A notch for the bottle to enter and exit is provided on the side wall of the bottle mask, which can facilitate the input and output of the bottle in cooperation with the bottle inlet turntable 16 and the bottle outlet turntable 17.

[0047] Based on any of the above technical solutions and their combinations, the present invention further includes a decomposition device 3. The structure of the decomposition device 3 is the same as that of the sterilization device 1, except that the gas sprayed by the sterilization device 1 is H2O2 gas, and the decomposition device 3 is used to spray high-temperature gas to achieve decomposition and residue removal. The structure of the decomposition device 3 can refer to the structure of the sterilization device 1, and the decomposition device 3 can be correspondingly arranged from the bottle inlet turntable 16 to the bottle outlet turntable 17. The decomposition device 3 can spray high-temperature gas into the inside and outside of the bottle respectively, so as to realize the high-temperature decomposition of hydrogen peroxide attached to the bottle.

[0048] The bottle sterilization system of the present invention further includes a transfer device 2. As shown in Figure 4 The transfer device 2 is used to receive the bottles output by the bottle outlet turntable 17 of the sterilization device 1 and input the bottles to the bottle inlet turntable 16 of the decomposition device 3, playing a role of transfer. The structures of the bottle inlet turntable 16, the bottle outlet turntable 17, and the transfer device 2 are similar and are used to rotate and transfer the bottles.

[0049] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bottle sterilization system, characterized in that, It includes a sterilization device (1), and the sterilization device (1) includes a support assembly (11), a rotation assembly (12), an in-bottle gas distribution assembly (13), and an isolation assembly (14). The rotation assembly (12) is rotatably installed on the support assembly (11), and the support assembly (11) is used to drive the rotation assembly (12) to rotate around a vertical rotation axis; the rotation assembly (12) includes a rotation frame (121) and bottle hanging claws (122), and a plurality of the bottle hanging claws (122) are installed on the rotation frame (121) along the circumferential direction, and each bottle hanging claw (122) is used to hold a bottle. The in-bottle gas distribution assembly (13) is installed on the rotation assembly (12), and the in-bottle gas distribution assembly (13) includes an in-bottle gas distributor (131), an in-bottle spray pipe (132), and an in-bottle nozzle (133); the in-bottle gas distributor (131) is used to distribute gas to each of the in-bottle spray pipes (132), and the gas is ejected by the in-bottle nozzle (133); one in-bottle nozzle (133) is correspondingly arranged for each bottle, and the in-bottle nozzle (133) is used to eject gas towards the bottle mouth of a bottle. The isolation assembly (14) is installed on the support assembly (11), and the isolation assembly (14) can surround the bottle to form an enclosed space. When the bottle enters the enclosed space of the isolation assembly (14), the in-bottle nozzle (133) ejects vaporized hydrogen peroxide towards the bottle to achieve sterilization.

2. The bottle sterilization system according to claim 1, wherein, An out-of-bottle gas distribution assembly (15) is fixedly arranged on the support assembly (11), and the out-of-bottle gas distribution assembly (15) includes an out-of-bottle gas distributor, an out-of-bottle spray pipe (151), and an out-of-bottle nozzle (152). The out-of-bottle gas distributor is used to distribute gas to each of the out-of-bottle spray pipes (151), and the gas is ejected by the out-of-bottle nozzle (152); the out-of-bottle nozzle (152) is used to eject gas into the enclosed space of the isolation assembly (14).

3. The bottle sterilization system according to claim 2, characterized in that, The out-of-bottle spray pipe (151) includes a main branch pipe (1511), a main annular pipe (1512), and secondary branch pipes (1513). One main branch pipe (1511) is used to convey gas to one main annular pipe (1512), and the main annular pipe (1512) is used to distribute gas to a plurality of the secondary branch pipes (1513); one out-of-bottle nozzle (152) is correspondingly arranged for each secondary branch pipe (1513).

4. The bottle sterilization system according to claim 3, characterized in that, The out-of-bottle nozzle (152) is used to eject gas from bottom to top; the number of the out-of-bottle nozzles (152) is less than the number of the in-bottle nozzles (133).

5. The bottle sterilization system according to claim 1, characterized in that, The isolation component (14) includes a fixed outer housing (141), a fixed inner housing (142), a fixed bottom plate (143), and a bottle-shaped sealing plate (144). The fixed outer housing (141) and the fixed inner housing (142) are concentric arc vertical plates. The fixed bottom plate (143) is respectively fixed to the bottoms of the fixed outer housing (141) and the fixed inner housing (142). Two bottle-shaped sealing plates (144) are respectively vertically fixed to the inlet end and the outlet end of the fixed outer housing (141) and the fixed inner housing (142). A notch for the bottle to pass through is reserved on the bottle-shaped sealing plate (144). The fixed bottom plate (143) is inclined, and a number of drain ports are provided at the lowest position.

6. The bottle sterilization system according to claim 5, characterized in that, The rotating component (12) includes a rotating inner housing (123) and a rotating top plate (124). The rotating inner housing (123) is an arc vertical plate. The inner edge of the rotating top plate (124) is fixed to the top end of the rotating inner housing (123), which is used to form a higher sealing degree with the isolation component (14).

7. The bottle sterilization system according to claim 1, characterized in that, It further includes a bottle inlet turntable (16) and a bottle outlet turntable (17). The bottle inlet turntable (16) is used to input bottles to the rotating component (12), and the bottle outlet turntable (17) is used to receive the bottles output by the rotating component (12). The isolation component (14) is arranged between the bottle inlet turntable (16) and the bottle outlet turntable (17).

8. The bottle sterilization system according to claim 1, wherein A bottle mask for suppressing the diffusion of gas in the bottle is provided at the bottle inner nozzle (133). A notch for the bottle to enter and exit is provided on the side wall of the bottle mask.

9. The bottle sterilization system according to any one of claims 1 to 8, characterized in that, It further includes a decomposition device (3), and the structure of the decomposition device (3) is the same as that of the sterilization device (1). The decomposition device (3) is used to spray high-temperature gas to achieve decomposition and residue removal.

10. The bottle sterilization system according to claim 9, characterized in that, It further includes a transfer device (2). The transfer device (2) is used to receive the bottles output by the bottle outlet turntable (17) of the sterilization device (1) and input the bottles to the bottle inlet turntable (16) of the decomposition device (3).

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