CN112353985A - Puncture type disinfection device and method for novel coronavirus aiming at cold chain materials - Google Patents
Puncture type disinfection device and method for novel coronavirus aiming at cold chain materials Download PDFInfo
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- 241000711573 Coronaviridae Species 0.000 title claims abstract description 32
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 88
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000004806 packaging method and process Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000012856 packing Methods 0.000 claims description 28
- 238000005086 pumping Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 230000001954 sterilising effect Effects 0.000 claims description 10
- 238000007639 printing Methods 0.000 claims description 9
- 230000000249 desinfective effect Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 238000007872 degassing Methods 0.000 claims 2
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- 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
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- 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
- A23L3/003—Control or safety devices for sterilisation or pasteurisation systems
-
- 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
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- 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
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- 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
- A23L3/3418—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 in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
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- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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Abstract
The invention relates to a puncture type disinfection device and a puncture type disinfection method for a novel coronavirus aiming at cold chain materials, which comprise a vacuumizing device, an ozone providing device, a punching device and a central controller, wherein the vacuumizing device is connected with the ozone providing device; the punching device comprises an eccentric cam, a roller follower, a punching head, a spring and a frame; the vacuumizing device is communicated with the punching head through a first pipeline; a sealing rubber ring is arranged at the lower part of the punching head in a surrounding manner; the ozone supply device is communicated with the punching head through a second pipeline; the central controller is connected with the vacuumizing device, the ozone providing device and the punching device through data transmission lines; the central controller can control the operation and the closing of the perforating device, can control the opening and the closing of the vacuumizing device and can control the opening and the closing of the ozone providing device. The device has simple structure and easy implementation, is particularly suitable for injecting ozone into the cold chain material packaging box on an operation line, and can effectively cut off the propagation path of new coronavirus in the cold chain food and the cold chain food packaging.
Description
Technical Field
The invention relates to the technical field of cold chain transportation, in particular to a puncture type disinfection device and method for a novel coronavirus aiming at cold chain materials.
Background
Public health measures are more important than medical measures for the prevention and control of major infectious diseases. The new coronavirus has a certain survival time outside the human body, and can be adsorbed on the surface of an object to cause contact transmission. Some cold chain foods themselves and/or cold chain food packages detect a positive for the detection of new coronavirus nucleic acid. The cold chain can keep food fresh and also become a way for spreading viruses, once the cold chain food and/or the cold chain food package 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 way of spreading the new coronavirus in the cold chain food and the cold chain food package, and is also important for strengthening the supervision of the cold chain food and all links in circulation. Therefore, there is a need for an effective stacked sterilization device and method for cold chain materials that cuts off the way new coronavirus spread on the cold chain food itself and/or the cold chain food package.
Disclosure of Invention
The invention aims to solve the first technical problem of providing a puncture type disinfection device for a novel coronavirus aiming at cold chain materials. The device has simple structure and easy implementation, is particularly suitable for injecting ozone into the cold chain material packaging box on an operation line, and can effectively cut off the propagation way of new coronavirus of the cold chain food and the cold chain food packaging.
The second technical problem to be solved by the invention is to provide a method for disinfecting the novel coronavirus of the cold chain material by using the puncture type disinfection device.
In order to solve the first technical problem, the invention adopts the following technical scheme:
a puncture type disinfection device for a novel coronavirus aiming at cold chain materials comprises a vacuum pumping device, an ozone providing device, a perforating device and a central controller;
the punching device is provided with a punching head which is of a hollow structure;
the vacuumizing device is communicated with the punching head through a first pipeline;
a sealing rubber ring is arranged at the lower part of the punching head in a surrounding manner;
the ozone supply device is communicated with the punching head through a second pipeline;
the central controller is connected with the vacuumizing device, the ozone providing device and the punching device through data transmission lines; the central controller can control the operation and the closing of the perforating device, can control the opening and the closing of the vacuumizing device and can control the opening and the closing of the ozone providing device.
In some embodiments, the punch device further comprises an eccentric cam, a roller follower, a spring, and a frame; the roller driven piece is fixedly connected with the punching head; a spring is arranged between the punching head and the frame, and the roller driven piece and the punching head are reset through the spring; the rotation of the eccentric cam drives the roller follower and the punching head to pass through the frame to reciprocate; the punching head is of a hollow structure.
In some embodiments, a cold chain material packaging production line is arranged below the punching head, and a supporting and overturning device is arranged on the surface of the cold chain material packaging production line; a sealed packing box for sealing cold chain materials is placed on the supporting and overturning device; the central controller is connected with the supporting and overturning device through a data transmission line so as to control the overturning of the supporting and overturning device.
In some embodiments, the puncture type disinfection device further comprises a code printing device, and the central controller is connected with the code printing device through a data transmission line and can control the operation and the closing of the code printing system.
In some embodiments, the evacuation device is an evacuation pump.
In some embodiments, the ozone supply device comprises an ozone generator and an ozone pump.
As a preferred embodiment, the puncture type disinfection device for the novel coronavirus aiming at the cold chain materials comprises a vacuum pumping device, an ozone supply device, a perforating device and a central controller;
the punching device is provided with two punching heads, and the punching heads are of hollow structures;
the vacuumizing device is communicated with one punching head through a first pipeline; the ozone supply device is communicated with the other punching head through a second pipeline; a sealing rubber ring is arranged at the lower part of the punching head in a surrounding manner;
the central controller is connected with the vacuumizing device, the ozone providing device and the punching device through data transmission lines; the central controller can control the operation and the closing of the perforating device, can control the opening and the closing of the vacuumizing device and can control the opening and the closing of the ozone providing device.
In order to solve the second technical problem, the invention provides a method for disinfecting a novel coronavirus of a cold chain material by using a puncture type disinfection device, which comprises the following steps:
s1, packaging cold chain materials with a sealed packaging box and placing the packaged cold chain materials on a supporting and overturning device of the assembly line;
s2, stopping the operation of the production line when the sealed packing box of the cold chain material runs to the position right below the punching head;
s3, the central controller controls the punching device to open, the punching device punches holes on the cold-chain material sealed packaging box body, and the punching head is stopped in the cold-chain material sealed packaging box body;
s4, the central controller controls to start the vacuumizing device, and air in the sealed packing box is pumped out through the perforating head and the vacuumizing device;
s5, the central controller controls to close the vacuumizing device, and then controls the ozone providing device to fill ozone into the sealed packing box, so that the cold chain materials in the sealed packing box and the gaps of the small cold chain material packages are filled with ozone, and the inside of the sealed packing box and the cold chain materials are disinfected;
s6, injecting ozone to 1.0-1.2 atmospheric pressure;
s7, maintaining the ozone pressure in the sealed packaging box for 1-60 seconds;
s8, the central controller controls the punching device to draw out the punching head from the sealed packing box; sealing the hole punched by the punching head on the sealed packaging box;
s9, the central controller controls the operation of the assembly line, and the supporting and overturning device overturns the sealed packaging box; loosening some surfaces which are stacked together to realize the contact of all the surfaces with ozone and completely kill new coronavirus;
s10, the central controller controls the production line to operate, the next sealed packing box is moved to the position right below the punching pillow, and the sealed packing box on the production line is circularly punched.
In some embodiments, after step S7, the central controller controls the vacuum extractor to extract ozone from the sealed package; preferably, the vacuum-pumping device pumps the ozone to be conveyed into the ozone storage device for recycling.
In some embodiments, after step S9 is completed, the central controller controls the code printing device to print a code record on the sealed package of cold chain supplies indicating that the perforation sterilization has been completed.
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 in the sealed packing box of the cold chain material, the cold chain material and the small package of the cold chain material on the production line;
2) the invention codes the sterilized cold chain materials and can trace the cold chain materials;
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 in the cold chain food and the cold chain food package.
Drawings
The following detailed description of embodiments of the invention is provided in connection with the accompanying drawings
FIG. 1 is a schematic structural view of one embodiment of the puncture-type disinfection apparatus of the present invention;
FIG. 2 is a schematic structural view of a puncture-type disinfection apparatus according to yet another embodiment of the present invention;
fig. 3 is a control block diagram of a central controller of the puncture type sterilizing apparatus 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, a puncture type disinfection device for a novel coronavirus aiming at cold chain materials comprises a vacuum pumping device 100, an ozone providing device 200, a perforating device 300 and a central controller 400;
the punching device 300 comprises an eccentric cam 301, a roller follower 302, a punching head 303, a spring 304 and a frame 305; the roller follower 302 is fixedly connected with the punching head 303; a spring 304 is arranged between the punching head 303 and the frame 305, and the roller follower 302 and the punching head 303 are reset through the spring 304; the rotation of the eccentric cam 301 drives the roller follower 302 and the punching head 303 to reciprocate through the frame; the punching head 303 is of a hollow structure;
the vacuumizing device 100 is communicated with the perforating head 303 through a first pipeline 101;
a sealing rubber ring 306 is arranged at the lower part of the punching head 303 in a surrounding manner;
the ozone supply device 200 is communicated with the punching head 303 through a second pipeline 203;
referring to fig. 3, the central controller 400 is connected to the vacuum extractor 100, the ozone supplier 200 and the hole puncher 300 via data transmission lines; the central controller 400 can control the operation and the shutdown of the perforating device 300, can control the on and off of the vacuum pumping device 100, and can control the on and off of the ozone supply device 200.
It can be understood that the puncture type disinfection device of the invention can punch the sealed package box 900 of the cold chain materials on the production line 800; because the perforating head 303 is a hollow structure, the vacuum pumping device 100 can pump out air in the sealed packaging box 900 through the perforating head, so that negative pressure is formed in the sealed packaging box 900; then, the ozone supply device 200 is started to fill ozone into the sealed packaging box 900 through the perforating head 303, and the sealed packaging box 900 and cold chain materials therein are disinfected.
In some embodiments, a cold chain material packaging line 800 is arranged below the punching head 303, and a supporting and overturning device 600 is arranged on the surface of the cold chain material packaging line 800; the sealed packing box 900 of sealed cold chain supplies is placed on the supporting and overturning device 600; the central controller 400 is connected to the supporting and overturning device 600 through a data transmission line to control the overturning of the supporting and overturning device 600.
In some embodiments, referring to fig. 3, the puncture type disinfection apparatus further comprises a coding device 500, and the central controller 400 is connected with the coding device 500 through a data transmission line and can control the operation and the shutdown of the coding device.
In some embodiments, the evacuation device 100 is an evacuation pump.
In some embodiments, the ozone supply apparatus 200 includes an ozone generator 201 and an ozone pump 202.
Example 2
Referring to fig. 2, a puncture type disinfection device for a novel coronavirus aiming at cold chain materials comprises a vacuum pumping device 100, an ozone providing device 200, a perforating device 300 and a central controller 400;
two punching devices 300 are arranged; each punch 300 comprises an eccentric cam 301, a roller follower 302, a punch head 303, a spring 304 and a frame 305; the roller follower 302 is fixedly connected with the punching head 303; a spring 304 is arranged between the punching head 303 and the frame 305, and the roller follower 302 and the punching head 303 are reset through the spring 304; the rotation of the eccentric cam 301 drives the roller follower 302 and the punching head 303 to reciprocate through the frame; the punching head 303 is of a hollow structure;
the vacuum pumping device 100 is communicated with one perforating head 303 through a first pipeline 101; the ozone supply device 200 is communicated with another perforating head 303 through a second pipeline; a sealing rubber ring 306 is arranged at the lower part of the punching head 303 in a surrounding manner;
the central controller 400 is connected with the vacuum-pumping device 100, the ozone supply device 200 and the perforating device 300 through data transmission lines; the central controller 400 can control the operation and the shutdown of the perforating device 300, can control the on and off of the vacuum pumping device 100, and can control the on and off of the ozone supply device 200.
Example 3
A method for sterilizing a novel coronavirus of a cold chain material by using a puncture type sterilizing device comprises the following steps:
s1, packaging cold chain materials with a sealed packaging box and placing the packaged cold chain materials on a supporting and overturning device of the assembly line;
s2, stopping the operation of the production line when the sealed packing box of the cold chain material runs to the position right below the punching head;
s3, the central controller controls the punching device to open, the punching device punches holes on the cold-chain material sealed packaging box body, and the punching head is stopped in the cold-chain material sealed packaging box body;
s4, the central controller controls to start the vacuumizing device, and air in the sealed packing box is pumped out through the perforating head and the vacuumizing device;
s5, the central controller controls to close the vacuumizing device, and then controls the ozone providing device to fill ozone into the sealed packing box, so that the cold chain materials in the sealed packing box and the gaps of the small cold chain material packages are filled with ozone, and the inside of the sealed packing box and the cold chain materials are disinfected;
s6, injecting ozone to 1.0-1.2 atmospheric pressure;
s7, maintaining the ozone pressure in the sealed packaging box for 1-60 seconds;
s8, the central controller controls the punching device to draw out the punching head from the sealed packing box; sealing the hole punched by the punching head on the sealed packaging box;
s9, the central controller controls the operation of the assembly line, and the supporting and overturning device overturns the sealed packaging box; loosening some surfaces which are stacked together to realize the contact of all the surfaces with ozone and completely kill new coronavirus;
s10, the central controller controls the production line to operate, the next sealed packing box is moved to the position right below the punching pillow, and the sealed packing box on the production line is circularly punched.
In some embodiments, after step S7, the central controller controls the vacuum device to pump out the ozone in the sealed package; preferably, the vacuum-pumping device pumps the ozone to be conveyed into the ozone storage device for recycling.
In some embodiments, after step S9 is completed, the central controller controls the code printing device to print a code record on the sealed package of cold chain supplies indicating that the punching sterilization is completed.
After the cold chain materials are disinfected by the ozone, the ozone is gradually converted into high-concentration oxygen, and the fresh-keeping of the cold chain materials such as fruits, vegetables, meat and the like is facilitated under the condition of the high-concentration oxygen.
After ozone sterilization, pumping ozone out of the packaging package by using a vacuum pump, wherein the packaging package is in a vacuum state again; the pumped ozone is conveyed to an ozone storage to be stored and recycled. The energy consumption of the ozone generator can be reduced.
In conclusion, the invention can effectively kill the cold chain materials on the production line and the new coronavirus in the cold chain material package; the invention can kill new coronavirus singly or in batches, and has high efficiency; the invention can code the disinfected materials and trace the materials. 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 in the cold chain material and the cold chain material package.
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. Puncture formula degassing unit to novel coronavirus of cold chain material, its characterized in that: comprises a vacuum-pumping device, an ozone supply device, a perforating device and a central controller;
the punching device is provided with a punching head which is of a hollow structure;
the vacuumizing device is communicated with the punching head through a first pipeline;
a sealing rubber ring is arranged at the lower part of the punching head in a surrounding manner;
the ozone supply device is communicated with the punching head through a second pipeline;
the central controller is connected with the vacuumizing device, the ozone providing device and the punching device through data transmission lines; the central controller can control the operation and the closing of the perforating device, can control the opening and the closing of the vacuumizing device and can control the opening and the closing of the ozone providing device.
2. A stab-type disinfection device according to claim 1, wherein: the punching device comprises an eccentric cam, a roller follower, a spring and a frame; the roller driven piece is fixedly connected with the punching head; a spring is arranged between the punching head and the frame, and the roller driven piece and the punching head are reset through the spring; the rotation of the eccentric cam drives the roller follower and the punching head to pass through the frame to reciprocate.
3. A stab-type disinfection device according to claim 1, wherein: a cold chain material packaging production line is arranged below the punching head, and a supporting and overturning device is arranged on the surface of the cold chain material packaging production line; a sealed packing box for sealing cold chain materials is placed on the supporting and overturning device; the central controller is connected with the supporting and overturning device through a data transmission line so as to control the overturning of the supporting and overturning device.
4. A stab-type disinfection device according to claim 1, wherein: the puncture type disinfection device further comprises a code printing device, and the central controller is connected with the code printing device through a data transmission line and can control the operation and the closing of the code printing system.
5. A stab-type disinfection device according to claim 1, wherein: the vacuum pumping device is a vacuum pumping pump.
6. A stab-type disinfection device according to claim 1, wherein: the ozone supply device comprises an ozone generator and an ozone pump.
7. Puncture formula degassing unit to novel coronavirus of cold chain material, its characterized in that: comprises a vacuum-pumping device, an ozone supply device, a perforating device and a central controller;
the punching device is provided with two punching heads, and the punching heads are of hollow structures;
the vacuumizing device is communicated with one punching head through a first pipeline; the ozone supply device is communicated with the other punching head through a second pipeline; a sealing rubber ring is arranged at the lower part of the punching head in a surrounding manner;
the central controller is connected with the vacuumizing device, the ozone providing device and the punching device through data transmission lines; the central controller can control the operation and the closing of the perforating device, can control the opening and the closing of the vacuumizing device and can control the opening and the closing of the ozone providing device.
8. A method for sterilizing a novel coronavirus of cold chain materials using a stab type sterilization apparatus according to any one of claims 1-7, comprising the steps of:
s1, packaging cold chain materials with a sealed packaging box and placing the packaged cold chain materials on a supporting and overturning device of the assembly line;
s2, stopping the operation of the production line when the sealed packing box of the cold chain material runs below the punching head;
s3, the central controller controls the punching device to open, the punching device punches holes on the cold-chain material sealed packaging box body, and the punching head is stopped in the cold-chain material sealed packaging box body;
s4, the central controller controls to start the vacuumizing device, and air in the sealed packing box is pumped out through the perforating head and the vacuumizing device;
s5, the central controller controls to close the vacuumizing device, and then controls the ozone providing device to fill ozone into the sealed packing box, so that the cold chain materials in the sealed packing box and the gaps of the small cold chain material packages are filled with ozone, and the inside of the sealed packing box and the cold chain materials are disinfected;
s6, injecting ozone to 1.0-1.2 atmospheric pressure;
s7, maintaining the ozone pressure in the sealed packaging box for 1-60 seconds;
s8, the central controller controls the punching device to draw out the punching head from the sealed packing box; sealing the hole punched by the punching head on the sealed packaging box;
s9, the central controller controls the operation of the assembly line, and the supporting and overturning device overturns the sealed packaging box; loosening some surfaces which are stacked together to realize the contact of all the surfaces with ozone and completely kill new coronavirus;
s10, the central controller controls the production line to operate, the next sealed packing box is moved to the position right below the punching pillow, and the sealed packing box on the production line is circularly punched.
9. The method of disinfecting a novel coronavirus of a cold chain material with the stab type disinfection apparatus of claim 8, wherein: after the step S7, the central controller controls the vacuum-pumping device to pump out the ozone in the sealed packaging box; preferably, the vacuum-pumping device pumps the ozone to be conveyed into the ozone storage device for recycling.
10. The method of disinfecting a novel coronavirus of a cold chain material with the stab type disinfection apparatus of claim 8, wherein: after step S9 is completed, the central controller controls the code printing device to print a code record on the sealed package box of the cold chain material, indicating that the punching sterilization is completed.
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