CN113307213A - Online continuous sterilization device and method before bottle filling - Google Patents
Online continuous sterilization device and method before bottle filling Download PDFInfo
- Publication number
- CN113307213A CN113307213A CN202110623864.9A CN202110623864A CN113307213A CN 113307213 A CN113307213 A CN 113307213A CN 202110623864 A CN202110623864 A CN 202110623864A CN 113307213 A CN113307213 A CN 113307213A
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- Prior art keywords
- sterilization
- bottle
- supersonic
- bottle body
- nozzle
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 152
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 9
- 235000013361 beverage Nutrition 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0073—Sterilising, aseptic filling and closing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0006—Conveying; Synchronising
- B67C7/0026—Conveying; Synchronising the containers travelling along a linear path
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to the technical field of bottle sterilization, and discloses an online continuous sterilization device before bottle filling and a bottle sterilization method aiming at the problem of insufficient sterilization continuity of the existing filling bottle. The sterilization device provided by the invention utilizes the supersonic nozzle to spray sterilization steam and is provided with the supersonic nozzles, the supersonic nozzles are allowed to be fully sterilized without extending into the bottle body, so that the online continuous sterilization of the bottle body is realized, the sterilization units which correspond to one another one by one are not required, the equipment form can be simplified, meanwhile, the device is not interfered with the original conveying path, the flexible arrangement on the conveying track of the bottle body is allowed, and the device is particularly suitable for being additionally installed and modified on the existing equipment.
Description
Technical Field
The invention relates to the technical field of bottle body sterilization, in particular to an online continuous sterilization device and a bottle body sterilization method before bottle body filling.
Background
The sterilization of empty bottles of beverages before filling is an important step for ensuring the quality and safety of the beverages.
Most current sterilization equipment, however, cannot achieve continuous sterilization of empty beverage bottles, such as PET bottle transfer lines. Typically a batch, e.g., a dozen or so, is introduced into a sterilization unit where it is allowed to stand for tens of seconds using high pressure steam, hydrogen peroxide vapor or peracetic acid vapor, or a supersonic nozzle is inserted into the bottle and aerated for several seconds, steam is injected or sprayed. Therefore, the equipment needs more actions, the spray head enters the bottle, sprays and then discharges the bottle, and the action time needs to be controlled. This causes a break in production of several seconds to several tens of seconds, and thus a true continuous sterilization cannot be achieved.
A few special methods capable of continuously sterilizing the PET bottle conveying line need a large number of sterilization units, each sterilization unit corresponds to each bottle one by one, and the sterilization units move along with the beverage bottle conveying line. The method is complicated in equipment and requires a large number of sterilization units.
Chinese patent application CN00108110.1 discloses a continuous sterilizing apparatus for beverage bottles sterilized by high pressure inlet wire, but in this patent application, a plurality of pressure tanks are required, high pressure is generated in each pressure tank by liquid and cam, the bottles need to be left standing for 60s in the pressure tanks, and therefore, the continuity is not efficient.
Disclosure of Invention
Aiming at the problem of poor sterilization continuity of the existing filling bottles, the invention aims to provide an online continuous sterilization device before bottle filling, which realizes online continuous sterilization of bottles and improves sterilization efficiency on the basis of ensuring full sterilization.
Another object of the present invention is to provide a method for sterilizing bottles using the above in-line continuous sterilization apparatus.
The invention provides the following technical scheme:
the on-line continuous sterilization device comprises a conveying line for continuously conveying bottles and a plurality of supersonic speed nozzles for spraying sterilization steam into the bottles or onto the surfaces of the bottles, wherein the supersonic speed nozzles are sequentially arranged along the conveying line, the supersonic speed nozzles are fixedly arranged relative to the bottles on the conveying line, and a space is formed between the supersonic speed nozzles and bottle openings of the bottles.
When the high pressure is sprayed out by the nozzle or the sterilization steam is used for sterilization in the prior art, the nozzle needs to be stretched into the bottle body, so that the sterilization steam can be completely distributed on the inner wall of the bottle, a certain standing time can be generated, and continuous sterilization cannot be realized. If the nozzle does not extend into the bottle body, the sterilizing steam is not easy to reach the bottom of the bottle. The injected airflow enters a narrow limited space and is interfered by internal pressure and bottle wall resistance, the ordinary injection airflow is easy to completely attenuate in the middle area of the bottle, so that the sterilization is insufficient, the nozzle needs to be conveyed along with the bottle body at the moment, the continuous sterilization time is prolonged, and the whole sterilization device is complex. Meanwhile, the existing sterilization method focuses on the total amount sprayed into the bottle body, and does not pay attention to the possibility of a certain relation between the spraying speed of the sterilization steam and the sterilization effect, and the research on the aspect is not available at present. The inventor researches and discovers that when the airflow speed of the sterilizing steam reaches more than 450m/s, the sterilizing steam has better impact effect and can directly reach the bottom of the bottle and be fully distributed on the inner wall of the bottle body. The on-line continuous sterilization device is provided with the supersonic speed nozzle, sterilizing steam such as hydrogen peroxide steam is sprayed out from the supersonic speed nozzle at high speed, in order to keep enough air velocity, the full pressure of the supersonic speed nozzle is required to be more than or equal to 25kPa, the orifice flow velocity is required to be 450-470 m/s, thereby allowing the supersonic speed nozzle to be fixedly arranged relative to a bottle body, the bottle body is continuously transmitted along with the conveying line, the supersonic speed nozzle keeps the position still, the steam sprayed out from the supersonic speed nozzle is sprayed in the bottle body and on the surface of the bottle body at intervals, the pulse type sterilization is formed for a single bottle, so that the bottle is fully sterilized by utilizing the high-pressure supersonic speed of the supersonic speed nozzle and the arrangement of the supersonic speed nozzles along the conveying line in sequence, the bottle sterilization device is suitable for the bottle sterilization with the depth not more than 30cm in the bottle, the nozzles do not need to extend into the bottle and can realize continuous sterilization, and the pulse type sterilization device is obviously different from the batch sterilization of the bottles in the prior art.
Preferably, the distance between the supersonic nozzle and the bottle mouth of the bottle body is less than or equal to 0.005 m. The supersonic nozzle is arranged opposite to the bottle body and can correspond to the bottle mouth of the bottle body, and in order to ensure sufficient sterilization, the distance between the supersonic nozzle and the bottle mouth of the bottle body is required to be ensured not to be too large.
Preferably, the center distance between two adjacent supersonic speed nozzles is na, the unit is m, wherein a is the inner diameter of the bottle mouth of the bottle body, n is a multiple and n is more than or equal to 1. So as to ensure that the number of the spray heads for injecting hydrogen peroxide gas into any bottle at any time is not more than 1, and n is more than or equal to 1 in order to ensure that enough diffusion time exists after the hydrogen peroxide vapor is injected and before the hydrogen peroxide vapor is injected into the next spray nozzle.
Preferably, the number N of the supersonic nozzles is less than or equal to 25. In practice, the number of supersonic nozzles is not as great as possible to ensure that sufficient sterilization of the bottles after transport by the conveyor line is achieved.
Preferably, the invention also comprises a sterilization chamber for enabling the conveying line to continuously pass through, and the supersonic speed nozzle is arranged in the sterilization chamber. The sterilizing steam sprayed on the surface of the bottle body forms a small sterile environment, so that the sterilizing effect is ensured.
Preferably, the conveying length of the conveying line in the sterilization chamber is greater than (N-1) na, the unit m, a is the inner diameter of the bottle mouth of the beverage bottle, N is a multiple and is not less than 1, and N is the number of the supersonic speed nozzles. To ensure adequate sterilization.
Preferably, the total sterilization time of the vials is greater than 3 seconds. To ensure the sufficient sterilization of the bottle body.
A bottle sterilization method using the online continuous sterilization device, the bottle sterilization method comprising: the bottle body is continuously conveyed on the conveying line, after the bottle body enters an area provided with the supersonic speed nozzle, the supersonic speed nozzle is kept fixed, the supersonic speed nozzle sprays sterilization steam towards the bottle body, the sterilization steam enters the bottle body through a bottle opening or is sprayed on the surface of the bottle body, and the sterilization of the interior and the surface of the bottle body is realized.
Preferably, the total pressure at the orifice of the supersonic nozzle is more than or equal to 25kPa, and the orifice flow rate is 450-470 m/s.
Preferably, the depth of the interior of the bottle body is less than or equal to 30 cm.
The invention has the following beneficial effects:
the sterilization device provided by the invention utilizes the sterilization steam sprayed by the supersonic nozzle and the arrangement of the supersonic nozzles, and allows the supersonic nozzles to realize sufficient sterilization without extending into the bottle body, so that the online continuous sterilization of the bottle body is realized, the sterilization process is completed simultaneously with the transmission of the bottle body, and the sterilization does not interfere with the movement track and the placing posture of the bottle body; moreover, sterilization units which correspond to one another are not needed, so that the equipment form can be simplified; the inside and outside of the bottle can be sterilized outside the bottle without a plug-in nozzle. Meanwhile, the invention does not interfere with the original conveying path, allows flexible arrangement on the bottle conveying track, and is particularly suitable for additional installation and modification on the existing equipment.
Drawings
FIG. 1 is a schematic view showing the structure of an on-line continuous sterilization apparatus according to the present invention.
Figure 2 is a schematic view of a sterilization chamber baffle at the through end of the vial.
Fig. 3 is a schematic layout of an S-shaped conveyor line.
In the figure, 1, a supersonic nozzle, 11, a main sterilizing steam pipeline, 12, a branch sterilizing steam pipeline, 2, a sterilizing steam generating device, 3, a conveying line, 4, a bottle body, 5, a sterilizing chamber, 51, a sterilizing chamber baffle, 52 and a condensed water drain pipe.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, an in-line continuous sterilization apparatus for bottle bodies before filling, which sterilizes empty bottles such as PET bottles before filling using sterilization steam, includes a transfer line 3 for continuously transferring bottle bodies and a supersonic nozzle 1. Generally, the number N of supersonic nozzles is less than or equal to 25, and in the present embodiment, the number of nozzles is 22. The conveying line is arranged in a linear mode, the bottle body 4 to be sterilized is conveyed on the conveying line, the supersonic speed nozzle is arranged above the bottle body and is arranged independently relative to the conveying line, namely the supersonic speed nozzle is not conveyed along with the bottle body, a space is arranged between the supersonic speed nozzle and the bottle mouth of the bottle body, the full pressure of the supersonic speed nozzle is larger than or equal to 25kPa, the orifice flow speed is 450-470 m/s, and the aperture of the supersonic speed nozzle is 0.002-0.005 m. This allows the supersonic nozzle to spray the sterilizing steam at supersonic velocity onto the surface of the bottle or through the mouth of the bottle into the bottle with a set pitch.
The sterilizing steam sprayed out by the supersonic nozzle is provided by a sterilizing steam generating device 2, the sterilizing steam generating device and the supersonic nozzle are sequentially communicated through a sterilizing steam main pipeline 11 and a sterilizing steam branch pipeline 12 connected to the sterilizing steam main pipeline, and the supersonic nozzles are sequentially arranged along the conveying line.
In order to realize the sufficient sterilization of the bottle body, the distance between the supersonic speed nozzles and the bottle mouth of the bottle body is less than or equal to 0.005m, meanwhile, the center distance between two adjacent supersonic speed nozzles is na, the unit is m, wherein a is the inner diameter of the bottle mouth of the beverage bottle, n is a multiple and n is more than or equal to 1. The aperture of the supersonic nozzle is 0.002-0.005 m.
In order to realize high-concentration sterilization steam atmosphere, the online continuous sterilization device also comprises a sterilization chamber 5, the sterilization chamber is surrounded by sterilization chamber baffles which are positioned at the left and right sides, the upper side, the front and the back of the conveying line, the supersonic speed nozzle, the main sterilization steam pipeline and the branch sterilization steam pipeline are arranged in the sterilization chamber, as shown in figure 2, the sterilization chamber baffle 51 at the end part of the sterilization chamber is provided with an inlet and an outlet, the conveying line continuously passes through the sterilization chamber through the inlet and the outlet at the two ends, in order to ensure that the bottle bodies are fully sterilized in the sterilization chamber, the sterilization time is required to be more than 3s, the transmission length of the conveying line in the sterilization chamber is more than (N-1) na m, N is the number of the supersonic speed nozzles, and when N is 22, the transmission length of the sterilization area of the conveying line is more than 21na m.
The specific value of n can be determined by the following procedure:
the linear velocity at the mouth of the bottle is v m/s, the time for any one bottle to pass through the sterilization zone is not less than (N-1) na/v, in the case of the required sterilization time being greater than 3s, i.e. (N-1) na/v >3, then N >3v/(N-1) a, for example when N =22, a =0.03m, v =0.5 m/s, N >2.4, i.e. the distance between two supersonic nozzles is greater than 0.072m, the transport length of the transport line in the sterilization chamber is greater than 1.58 m.
The on-line continuous sterilization device of the invention allows flexible arrangement along the bottle conveying track, as shown in fig. 3, the conveying line can be arranged in an S-shaped manner, and the corresponding sterilization chamber and the main sterilization steam pipeline are also arranged in an S-shaped manner. In order to discharge the liquefied sterilization steam in the sterilization chamber in time, the bottom of the conveying line is provided with a slope, and a condensed water discharging pipe 52 is arranged in the bottom.
The bottle body sterilization method of the online continuous sterilization device of the invention is applied to the following steps:
the method comprises the steps that open PET empty bottles are continuously conveyed on a conveying line, the depth of the interior of each PET empty bottle is 20cm, the inner diameter of a bottle opening of each PET empty bottle is 3cm, 22 supersonic speed nozzles are fixed relative to the conveying line, the distance between each supersonic speed nozzle and the bottle opening is 3mm, the aperture of each supersonic speed nozzle is 3mm, after the bottles enter an area provided with the supersonic speed nozzles, the supersonic speed nozzles spray sterilizing steam towards the bottles, the full pressure at the aperture of each supersonic speed nozzle is 25kPa, the flow rate of the aperture is 450m/s, the sterilizing steam is hydrogen peroxide steam with the mass fraction of 1.4wt%, the hydrogen peroxide steam enters the bottles through the bottle openings and is sprayed on the surfaces of the bottles, the interior and the surfaces of the bottles are sterilized, and the time for the bottles to pass through the sterilizing area is 6 s.
The bottle body sterilization method of the online continuous sterilization device of the invention is applied to the second application example:
the difference from the first application example is that the orifice flow velocity at the orifice of the supersonic nozzle is 470 m/s.
The bottle body sterilization method of the online continuous sterilization device of the invention has the following application examples:
the difference from the first application example is that the orifice flow velocity at the orifice of the supersonic nozzle is 400 m/s.
The bottle body sterilization method of the online continuous sterilization device of the invention is applied to the fourth application example:
the difference from the first application example is that the orifice flow rate at the orifice of the supersonic nozzle is 350 m/s.
The bottle body sterilization method of the online continuous sterilization device of the invention is applied to the fifth application example:
the difference from the first application example is that the orifice flow velocity at the orifice of the supersonic nozzle is 300 m/s.
Investigation of Sterilization Effect
0.2mL of bacillus subtilis liquid after culture activation is dripped into a sterile PET bottle which is open and is to be sterilized, and is uniformly mixed by a vortex mixer, so that the inner surface of the bottle is uniformly stained with bacterial suspension and is layered into three groups, the sterilization is performed according to the method of the application example I, II and III respectively, then the sterilization effect at the bottom of the PET bottle is measured, namely the sterilization quantity is a logarithm value, the larger the logarithm value is, the better the sterilization effect is, and the result is: the logarithmic value of the sterilization quantity in the application example I is 5.20, the logarithmic value in the application example II is 5.23, the logarithmic value in the application example III is 4.88, the logarithmic value in the application example IV is 4.76, and the logarithmic value in the application example V is 4.70; the logarithmic values of the conventional immersion-pause type sterilization were 4.95 (ejection speed: 100 m/s) and 4.99 (ejection speed: 130 m/s).
Claims (10)
1. The online continuous sterilization device before bottle filling is characterized by comprising a conveying line for continuously conveying bottles and a plurality of supersonic speed nozzles for spraying sterilization steam into the bottles or on the surfaces of the bottles, wherein the supersonic speed nozzles are sequentially arranged along the conveying line, the supersonic speed nozzles are fixedly arranged relative to the bottles on the conveying line, and a space is formed between the supersonic speed nozzles and bottle openings of the bottles.
2. The apparatus of claim 1, wherein the supersonic nozzle is spaced from the mouth of the bottle by a distance of 0.005m or less.
3. The apparatus of claim 1, wherein the distance between the centers of two adjacent supersonic nozzles is na in m, where a is the inner diameter of the bottle mouth, n is a multiple of n ≥ 1.
4. The apparatus of claim 1, wherein the number of supersonic nozzles N is less than or equal to 25.
5. The apparatus of claim 1, further comprising a sterilization chamber through which the conveyor line passes continuously, wherein the supersonic nozzle is disposed within the sterilization chamber.
6. The on-line continuous sterilization device before bottle body filling according to claim 1, wherein the transmission length of the transmission line in the sterilization chamber is greater than (N-1) na, the unit m, a is the inner diameter of the bottle mouth of the beverage bottle, N is multiple and is greater than or equal to 1, and N is the number of supersonic nozzles.
7. The apparatus of claim 1 or 6, wherein the total sterilization time of the vials is greater than 3 seconds.
8. A method for sterilizing bottles using the in-line continuous sterilization apparatus according to any one of claims 1 to 7, wherein the method for sterilizing bottles comprises: the bottle body is continuously conveyed on the conveying line, after the bottle body enters an area provided with the supersonic speed nozzle, the supersonic speed nozzle is kept fixed, the supersonic speed nozzle sprays sterilization steam towards the bottle body, the sterilization steam enters the bottle body through a bottle opening or is sprayed on the surface of the bottle body, and the sterilization of the interior and the surface of the bottle body is realized.
9. The method for sterilizing bottle bodies according to claim 8, wherein the total pressure at the orifice of the supersonic nozzle is not less than 25kPa, and the orifice flow rate is 450 to 470 m/s.
10. The method of sterilizing vials as defined in claim 8, wherein the interior depth of the vial is less than or equal to 30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110623864.9A CN113307213B (en) | 2021-06-04 | 2021-06-04 | Online continuous sterilization device and method before bottle filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110623864.9A CN113307213B (en) | 2021-06-04 | 2021-06-04 | Online continuous sterilization device and method before bottle filling |
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| Publication Number | Publication Date |
|---|---|
| CN113307213A true CN113307213A (en) | 2021-08-27 |
| CN113307213B CN113307213B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110623864.9A Active CN113307213B (en) | 2021-06-04 | 2021-06-04 | Online continuous sterilization device and method before bottle filling |
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| Country | Link |
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| CN (1) | CN113307213B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1400112A (en) * | 1972-08-11 | 1975-07-16 | Tetra Pak Dev | Aseptic packaging of materials |
| CN101253886A (en) * | 2008-04-02 | 2008-09-03 | 浙江大学 | A water-sealed ozone continuous sterilization device |
| US20120102883A1 (en) * | 2010-11-03 | 2012-05-03 | Stokely-Van Camp, Inc. | System For Producing Sterile Beverages And Containers Using Electrolyzed Water |
| CN204787688U (en) * | 2015-05-12 | 2015-11-18 | 山东双陵春生物科技股份有限公司 | Steam type beverage bottle stoving sterilizing equipment |
| CN205126909U (en) * | 2015-11-19 | 2016-04-06 | 福建惠泽龙酒业有限公司 | Beverage bottle body washs automation line's steam degassing unit |
| CN109319722A (en) * | 2018-11-22 | 2019-02-12 | 福州法莫优科机械科技有限公司 | Medicine bottle cleans filling production lines and its working method |
| CN209588634U (en) * | 2019-03-01 | 2019-11-05 | 漳州芗江酿酒有限公司 | A kind of liquid medicine bottle drying unit |
-
2021
- 2021-06-04 CN CN202110623864.9A patent/CN113307213B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1400112A (en) * | 1972-08-11 | 1975-07-16 | Tetra Pak Dev | Aseptic packaging of materials |
| CN101253886A (en) * | 2008-04-02 | 2008-09-03 | 浙江大学 | A water-sealed ozone continuous sterilization device |
| US20120102883A1 (en) * | 2010-11-03 | 2012-05-03 | Stokely-Van Camp, Inc. | System For Producing Sterile Beverages And Containers Using Electrolyzed Water |
| CN204787688U (en) * | 2015-05-12 | 2015-11-18 | 山东双陵春生物科技股份有限公司 | Steam type beverage bottle stoving sterilizing equipment |
| CN205126909U (en) * | 2015-11-19 | 2016-04-06 | 福建惠泽龙酒业有限公司 | Beverage bottle body washs automation line's steam degassing unit |
| CN109319722A (en) * | 2018-11-22 | 2019-02-12 | 福州法莫优科机械科技有限公司 | Medicine bottle cleans filling production lines and its working method |
| CN209588634U (en) * | 2019-03-01 | 2019-11-05 | 漳州芗江酿酒有限公司 | A kind of liquid medicine bottle drying unit |
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| CN113307213B (en) | 2022-09-16 |
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