CN112494698A - Disinfection device and method for cold-chain logistics transportation container - Google Patents
Disinfection device and method for cold-chain logistics transportation container Download PDFInfo
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- CN112494698A CN112494698A CN202011376246.0A CN202011376246A CN112494698A CN 112494698 A CN112494698 A CN 112494698A CN 202011376246 A CN202011376246 A CN 202011376246A CN 112494698 A CN112494698 A CN 112494698A
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- Prior art keywords
- container
- closed container
- cold
- ozone
- logistics transportation
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 56
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000001954 sterilising effect Effects 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000007872 degassing Methods 0.000 claims 1
- 241000711573 Coronaviridae Species 0.000 abstract description 8
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 238000003892 spreading Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 9
- 241000700605 Viruses Species 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Images
Classifications
-
- 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
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23L3/34095—Details of apparatus for generating or regenerating gases
-
- 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
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
Abstract
The invention discloses a disinfection device and a disinfection method for a cold-chain logistics transportation container, wherein the disinfection device comprises a closed container, a vacuumizing device, an ozone providing device and a central controller; the closed container is a sealable space capable of accommodating the container to pass in and out, and comprises a material inlet, a material outlet, a gas inlet and a gas outlet; the vacuumizing device is connected with a gas outlet of the closed container; the ozone supply device is connected with the gas inlet of the closed container; the ozone supply device can fill the closed container with ozone; the central controller is electrically connected with the material inlet of the closed container, the material outlet of the closed container, the vacuumizing device and the ozone providing device through the data transmission line, the device is simple in structure and easy to implement, and can effectively cut off the way of spreading new coronavirus in cold chain food, cold chain food packaging and cold chain food containers.
Description
Technical Field
The invention relates to the technical field of cold chain transportation, in particular to a disinfection device and method for a cold chain logistics transportation container.
Background
In 2020, multiple new crown epidemic cases show that some cold chain food and/or cold chain food package and/or cold chain food transport tool detect positive condition of new crown virus nucleic acid detection. The cold chain can keep food fresh and also becomes a way for spreading viruses, once the cold chain food and/or the cold chain food package and/or the cold chain food transport means are infected with new coronavirus in the production, processing and circulation links, the traditional cold chain low-temperature and high-humidity environment is favorable for the long-term viability of the viruses, and epidemic situations can be caused. Scientifically and effectively cut off the new coronavirus transmission ways of cold chain food, cold chain food packaging and cold chain food transportation tools, and is also important for strengthening supervision on cold chain food and all links in circulation. Therefore, there is a need for an effective shuttle disinfection apparatus and method for cold chain logistics transportation vehicles that cuts off the way the cold chain food itself and/or the cold chain food packaging and/or the cold chain food transportation vehicles spread new coronavirus.
Disclosure of Invention
The invention aims to solve the first technical problem of providing a disinfection device for a cold-chain logistics transportation container. The device has simple structure and easy implementation, and can effectively cut off the way of spreading new coronavirus in cold chain food, cold chain food package and cold chain food container.
The second technical problem to be solved by the invention is to provide a disinfection method for a cold-chain logistics transportation container.
In order to solve the first technical problem, the invention adopts the following technical scheme:
a sterilizing device for a cold-chain logistics transportation container comprises a closed container, a vacuumizing device and an ozone providing device;
the closed container is a sealable space capable of accommodating the container to pass in and out, and comprises a material inlet, a material outlet, a gas inlet and a gas outlet; the container is conveyed into the closed container through the material inlet and conveyed out of the closed container through the material outlet;
the vacuumizing device is connected with a gas outlet of the closed container; the vacuumizing device can vacuumize the closed container;
the ozone supply device is connected with the gas inlet of the closed container; the ozone supply device can fill the closed container with ozone.
In one embodiment, the disinfection device for cold chain logistics transport containers is further provided with a vibration device.
In one embodiment, the disinfection device for cold chain logistics transportation containers is further provided with a coding device.
In one embodiment, the sterilizing device for the cold-chain logistics transportation container is further provided with a central controller, and the central controller is connected with part or all of the material inlet of the closed container, the material outlet of the closed container, the vacuumizing device, the ozone supply device, the vibrating device and the code printing device through a data transmission line to control the operation and the closing of the central controller.
In one embodiment, the evacuation device is an evacuation pump.
In one embodiment, the ozone supply device comprises an ozone generator and an ozone pump.
In one embodiment, the closed container is a closed, square box capable of holding cold chain food containers.
In one embodiment, the vibration device is disposed at the bottom of the closed container; preferably, the vibration device is arranged at the outer bottom of the closed container.
In one embodiment, the material inlet and the material outlet of the closed container are the same opening.
In order to solve the second technical problem, the invention adopts the following scheme:
the disinfection method for the disinfection device of the cold-chain logistics transportation container comprises the following steps:
s1, conveying the cold chain material container into the closed container through the material inlet of the closed container and stopping stably;
s2, opening a cargo hold door of the cold-chain goods and materials container to ensure the vacuum pumping effect and the ozone injection effect;
s3, closing the inlet and the outlet of the closed container to seal the closed container;
s4, the central controller controls to start the vacuumizing device to vacuumize the closed container;
s5, controlling to start an ozone supply device by the central controller to fill ozone into the closed container;
s6, starting a vibrating device; so that the gaps of the cold-chain material, the cold-chain material package and the cold-chain material container are all filled with ozone;
s7, injecting ozone to the concentration of more than 20ppm, and maintaining for 0.5-2 hours;
s8, the central controller controls the opening of the material outlet of the closed container and closes the container door;
s9, the central controller controls the code printing device to print codes on the containers;
and S10, removing the integrated package out of the closed container through the material outlet.
Any range recited herein is intended to include the endpoints and any number between the endpoints and any subrange subsumed therein or defined therein.
The starting materials of the present invention are commercially available, unless otherwise specified, and the equipment used in the present invention may be any equipment conventionally used in the art or may be any equipment known in the art.
Compared with the prior art, the invention has the following beneficial effects:
1) the invention can effectively kill new coronavirus of cold chain food, cold chain food package and cold chain food package box; through setting up vibrating device, can lead to forming the space because of vibrations between the packing box of article in container, the article in the container, ozone can easily fill in between the vibration space, makes the virus on the article packing box surface in the container killed by the high efficiency.
2) The invention can code the disinfected vehicle cargo compartment door seal and trace;
3) the ozone used in the invention can keep the freshness and activity of cold chain materials by high-concentration oxygen after reaction.
In conclusion, the invention can effectively cut off the transmission path of the new coronavirus of the cold chain food, the cold chain food package and the cold chain food transportation tool.
Drawings
The following detailed description of embodiments of the invention is provided in connection with the accompanying drawings
FIG. 1 is a sterilization device for cold chain logistics shipping containers;
fig. 2 is a system control block diagram of the central controller of the present invention.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below in connection with preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1 and 2, a sterilizing apparatus for a cold chain logistics transportation container includes a closed container 100, a vibration device 200, a container 300, a vacuum device 400, an ozone supply device 500, and a central controller 600;
the closed container 100 is a sealable space capable of accommodating the entrance and exit of the container 300, and comprises a material inlet 101, a material outlet 102, a gas inlet 103 and a gas outlet 104; the container 300 is conveyed into the closed container 100 through the material inlet 101 and conveyed out of the closed container 100 through the material outlet 102;
the closed container 100 is provided with a vibration device 200; it is understood that the vibration device may be a vibration table, driven by a motor; through the arrangement of the vibrating device, gaps can be formed among the container, articles in the container and a packaging box of the articles in the container due to vibration, and ozone can easily permeate the vibration gaps, so that viruses on the surface of the packaging box of the articles in the container are efficiently killed;
the vacuum pumping device 400 is connected with the gas outlet 104 of the closed container 100; the vacuum-pumping device 400 can pump vacuum in the closed container 100;
the ozone supply device 500 is connected with the gas inlet 103 of the closed container 100; the ozone supply device 500 can fill the closed container 100 with ozone;
the central controller 600 is electrically connected with the material inlet 101 of the closed container, the material outlet 102 of the closed container, the vacuum pumping device 400 and the ozone providing device 500 through data transmission lines, and the central controller 600 controls the operation and the closing of the material inlet 101 of the closed container, the material outlet 102 of the closed container, the vacuum pumping device 400 and the ozone providing device 500.
In this embodiment, the disinfection device for the cold-chain logistics transportation container is further provided with a code printing device 700; the operation and shutdown of the coding device is controlled by a central controller 600.
In this embodiment, the vacuum pumping device 400 includes a vacuum pump.
In this embodiment, the ozone supply device 500 includes an ozone generator 501 and an ozone pump 502; the ozone pump 502 is connected to the gas inlet 103 of the closed container by a pipe.
In this embodiment, the closed container 100 is a closed square box, and the square box can accommodate a container.
In this embodiment, the vibration device 200 is disposed at the bottom of the closed container 100; preferably, the vibration device is arranged at the outer bottom of the closed container. It can be understood that, in general, the vibration device can be arranged at any position in the closed container, and the vibration device of the present application is arranged at the bottom of the closed container, and can be arranged in the closed container or outside the closed container; the present application is preferably located outside the container without creating an obstacle to the contents of the container.
In this embodiment, a coding device is disposed in the closed container 100.
In some embodiments, the material inlet 101 and the material outlet of the closed container 100 are the same port.
Example 2
The disinfection method for the disinfection device of the cold-chain logistics transportation container comprises the following steps:
s1, conveying the cold chain material container into the closed container through the material inlet of the closed container and stopping stably;
s2, opening a cargo hold door of the cold-chain goods and materials container to ensure the vacuum pumping effect and the ozone injection effect;
s3, closing the inlet and the outlet of the closed container to seal the closed container;
s4, the central controller controls to start the vacuumizing device to vacuumize the closed container;
s5, controlling to start an ozone supply device by the central controller to fill ozone into the closed container;
s6, starting a vibrating device; so that the gaps of the cold-chain material, the cold-chain material package and the cold-chain material container are all filled with ozone;
s7, injecting ozone to the concentration of more than 20ppm, and maintaining for 0.5-2 hours;
s8, the central controller controls the opening of the material outlet of the closed container and closes the container door;
s9, the central controller controls the code printing device to print codes on the containers;
and S10, removing the integrated package out of the closed container through the material outlet.
In conclusion, the invention can effectively kill the new coronavirus in the cold chain food, the cold chain food package and the cold chain food package box; through setting up vibrating device, can lead to forming the space because of vibrations between the packing box of article in container, the article in the container, ozone can easily fill in between the vibration space, makes the virus on the article packing box surface in the container killed by the high efficiency. The invention can code the disinfected vehicle and trace the vehicle. The ozone used in the invention can keep the freshness and activity of cold chain materials by high-concentration oxygen after reaction.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a degassing unit to cold chain logistics transportation container which characterized in that: comprises a closed container, a vacuum pumping device and an ozone supply device;
the closed container is a sealable space capable of accommodating the container to pass in and out, and comprises a material inlet, a material outlet, a gas inlet and a gas outlet; the container is conveyed into the closed container through the material inlet and conveyed out of the closed container through the material outlet;
the vacuumizing device is connected with a gas outlet of the closed container; the vacuumizing device can vacuumize the closed container;
the ozone supply device is connected with the gas inlet of the closed container; the ozone supply device can inject ozone into the closed container.
2. The sterilization apparatus for a cold chain logistics transportation container of claim 1, wherein: the disinfection device for the cold-chain logistics transportation container is also provided with a vibration device.
3. The sterilization apparatus for a cold chain logistics transportation container of claim 1, wherein: the sterilizing device for the cold-chain logistics transportation container is also provided with a code printing device.
4. The sterilization apparatus for a cold chain logistics transportation container of claim 1, wherein: the disinfection device for the cold-chain logistics transportation container is also provided with a central controller, and the central controller is connected with part or all of the material inlet of the closed container, the material outlet of the closed container, the vacuumizing device, the ozone providing device, the vibrating device and the code printing device through a data transmission line to control the operation and the closing of the central controller.
5. The sterilization apparatus for a cold chain logistics transportation container of claim 1, wherein: the vacuum pumping device is a vacuum pumping pump.
6. The sterilization apparatus for a cold chain logistics transportation container of claim 1, wherein: the ozone supply device comprises an ozone generator and an ozone pump.
7. The sterilization apparatus for a cold chain logistics transportation container of claim 1, wherein: the closed container is a closed square box body which can accommodate a cold chain food container.
8. The sterilization apparatus for a cold chain logistics transportation container of claim 2, wherein: the vibration device is arranged at the bottom of the closed container; preferably, the vibration device is arranged at the outer bottom of the closed container.
9. The sterilization apparatus for a cold chain logistics transportation container of claim 1, wherein: the material inlet and the material outlet of the closed container are the same opening.
10. A method of sterilising a device for cold chain logistics transportation containers as claimed in any one of claims 1 to 7, comprising the steps of:
s1, conveying the cold chain material container into the closed container through the material inlet of the closed container and stopping stably;
s2, opening a cargo hold door of the cold-chain goods and materials container to ensure the vacuum pumping effect and the ozone injection effect;
s3, closing the inlet and the outlet of the closed container to seal the closed container;
s4, the central controller controls to start the vacuumizing device to vacuumize the closed container;
s5, controlling to start an ozone supply device by the central controller to fill ozone into the closed container;
s6, starting a vibrating device; so that the gaps of the cold-chain material, the cold-chain material package and the cold-chain material container are all filled with ozone;
s7, injecting ozone to the concentration of more than 20ppm, and maintaining for 0.5-2 hours;
s8, the central controller controls the opening of the material outlet of the closed container and closes the container door;
s9, the central controller controls the code printing device to print codes on the containers;
and S10, removing the integrated package out of the closed container through the material outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376246.0A CN112494698A (en) | 2020-11-30 | 2020-11-30 | Disinfection device and method for cold-chain logistics transportation container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376246.0A CN112494698A (en) | 2020-11-30 | 2020-11-30 | Disinfection device and method for cold-chain logistics transportation container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112494698A true CN112494698A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011376246.0A Pending CN112494698A (en) | 2020-11-30 | 2020-11-30 | Disinfection device and method for cold-chain logistics transportation container |
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| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464344A (en) * | 2018-04-23 | 2018-08-31 | 江苏省农业科学院 | Fruits and vegetables vacuum pre-cooling sterilization fresh-keeping collaborative device and its application method |
| CN111990586A (en) * | 2020-08-24 | 2020-11-27 | 广东石油化工学院 | Cold chain material disinfection system and method for novel coronavirus |
-
2020
- 2020-11-30 CN CN202011376246.0A patent/CN112494698A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464344A (en) * | 2018-04-23 | 2018-08-31 | 江苏省农业科学院 | Fruits and vegetables vacuum pre-cooling sterilization fresh-keeping collaborative device and its application method |
| CN111990586A (en) * | 2020-08-24 | 2020-11-27 | 广东石油化工学院 | Cold chain material disinfection system and method for novel coronavirus |
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