CN114306675B - Electric ion sterilizing and disinfecting machine for article surface disinfection - Google Patents
Electric ion sterilizing and disinfecting machine for article surface disinfection Download PDFInfo
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- CN114306675B CN114306675B CN202210093477.3A CN202210093477A CN114306675B CN 114306675 B CN114306675 B CN 114306675B CN 202210093477 A CN202210093477 A CN 202210093477A CN 114306675 B CN114306675 B CN 114306675B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 115
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 53
- 230000000249 desinfective effect Effects 0.000 title claims abstract description 9
- 150000002500 ions Chemical class 0.000 claims abstract description 179
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 14
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 25
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 12
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 3
- 241000700605 Viruses Species 0.000 abstract description 52
- 241000894006 Bacteria Species 0.000 abstract description 50
- 230000009286 beneficial effect Effects 0.000 abstract description 12
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- 238000000034 method Methods 0.000 abstract description 2
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
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- 150000003254 radicals Chemical class 0.000 description 3
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to the technical field of disinfection equipment, in particular to an ion sterilization and disinfection machine for disinfecting the surfaces of articles, which comprises a disinfection box body, wherein two ends of the disinfection box body are respectively provided with a feed inlet and a discharge outlet, and a first charge area, a second charge area and a conveying mechanism are arranged in the disinfection box body; the first charging area and the second charging area are respectively provided with a negative high-voltage ion generator and a positive high-voltage ion generator, the negative high-voltage ion generator is used for sending negative high-voltage charged ions to the surface of the article, and the positive high-voltage ion generator is used for sending positive high-voltage charged ions to the surface of the article. The beneficial effects of the invention are as follows: the method comprises the steps of firstly releasing negative high-voltage charged ions to the surface of an article to enable the surface of the article to be negatively charged, then releasing positive high-voltage charged ions, discharging the positive high-voltage charged ions and the negative high-voltage charged ions under the action of electric field force, stripping bacteria and viruses on the surface of the article by the electric field force in a second charged area, and sterilizing the surface of the article.
Description
Technical Field
The invention relates to the technical field of disinfection equipment, in particular to an ion sterilization and disinfection machine for disinfecting the surfaces of articles.
Background
In the transportation of articles, bacteria and viruses are attached to surfaces of articles, packaging containers, packaging materials, packaging aids, packaging parts and the like, so that the risk of disease infection is increased, but in the current logistics transportation, the sterilization of the transported articles is very inconvenient, the risk of logistics transportation is increased, and the safety of goods is difficult to ensure.
In the prior art, the most common disinfection mode on the surface of an article is to sterilize and disinfect by manually spraying disinfectant, so that the labor intensity is high, the disinfection efficiency is low, six outer vertical faces of the article stacked layer by layer cannot be sprayed comprehensively, the disinfection effect cannot be ensured, and the logistics package is required to be dried after disinfection, so that the influence on the logistics package is avoided. In the prior art, an automatic logistics package sterilization and disinfection device is also available, and is used for automatically spraying a disinfectant to logistics packages for sterilization and disinfection, and then drying the logistics packages through a drying mechanism. And part of the technology is a plasma sterilization technology, and positive and load electric ions are discharged in the air in the same space and at the same time, so that bacteria and viruses on the outer package are indirectly killed. Although the technology can kill bacteria and viruses on logistics packages, because the technology releases charged ions at the same time and in the same space, the charged ions with different polarities are annihilated and discharged in the air, the technology has the advantages that the technology does not directly act on bacteria and viruses with high probability, only a very small part of the charged ions charge the bacteria and viruses, and a smaller part of the charged ions with opposite polarities to the charged bacteria and viruses have the discharging effect, so that the technology has poor killing efficiency, generates harmful gases such as ozone and nitrogen dioxide while generating plasma, and cannot be practically applied. In the prior art, ultraviolet and ozone sterilization and disinfection devices exist, but the use of the device is limited because the device needs longer action time and is harmful to human bodies.
Disclosure of Invention
The invention aims to solve the technical problems of providing an ion sterilization and disinfection machine for disinfecting the surfaces of articles, which has simple structure, convenient operation and good sterilization and disinfection effect, the invention makes the bacteria and virus on the surface of the object take charge and release charge respectively in different independent spaces and time, so that the charged bacteria and virus have discharge effect with charged ions with opposite polarities, thereby killing bacteria and virus. Meanwhile, an independent positive charge area is arranged near the discharge port area, and bacteria and viruses are separated from the surface of the article and adsorbed on the positive high-voltage discharge head by utilizing the electrostatic field suction force of a positive electrostatic field of the positive charge area to bacteria and viruses with negative charges on the surface of the article, so that the bacteria and viruses on the surface of the article are further stripped, and the disinfection rate is improved.
In the case of bacteria, the cell membrane of the bacteria is severely broken down and destroyed when the bacteria are discharged after the bacteria are charged, and in the case of viruses, the RNA or DNA molecular chains are destroyed, so that the bacteria and viruses are killed. And in addition, the discharge effect can also open a gas molecular bond to generate free radicals such as monoatomic molecules, negative oxygen ions, OH ions, free oxygen atoms and the like, and the substances have extremely strong activation and oxidation capacities, have extremely strong killing power on bacteria and viruses, and can indirectly kill the bacteria and viruses under the condition that no direct discharge effect occurs. The invention can directly discharge to kill bacteria and viruses with high probability, and improves the killing rate of bacteria and viruses.
The technical scheme for solving the technical problems is as follows: the ionization sterilization and disinfection machine for disinfecting the surfaces of articles comprises a disinfection box body, wherein two ends of the disinfection box body are respectively provided with a feed inlet and a discharge outlet, and a conveying mechanism for conveying the articles input from the feed inlet to the discharge outlet is arranged in the disinfection box body; the disinfection box body is internally provided with a first independent charging area and a second independent charging area which are arranged along the conveying direction of the conveying mechanism, the first charging area and the second charging area are respectively provided with a negative high-voltage ion generator and a positive high-voltage ion generator, the negative high-voltage ion generator is used for sending negative high-voltage charged ions to the surface of the article, and the positive high-voltage ion generator is used for sending positive high-voltage charged ions to the surface of the article.
The beneficial effects of the invention are as follows: when the articles are electric conductors, the articles entering the sterilizing box body are sterilized and disinfected under the action of negative high-pressure ions released by the negative high-pressure ion generator; when the article is a nonconductor, firstly releasing a high-voltage charged ion to the article to enable bacteria and viruses on the article to carry similar charged ions, then releasing another high-voltage charged ion, wherein positive high-voltage charged ion and negative high-voltage charged ion generate discharge action on the bacteria and viruses to kill the bacteria and viruses on the article, and the ionization can also open a gas molecular bond to generate free radicals such as monoatomic molecules, negative oxygen ions, OH ions and free oxygen atoms, and the like, so that the substances have extremely strong activating and oxidizing capacities and extremely strong killing power on the bacteria and viruses, and can indirectly kill the bacteria and viruses under the condition of no direct discharge action; meanwhile, an independent positive charge area is arranged near the discharge port area, and bacteria and viruses are separated from the surface of the article and adsorbed on the positive high-voltage discharge head by utilizing the electrostatic field suction force of positive static electricity of the positive charge area to the bacteria and viruses with negative charges on the surface of the article, so that the bacteria and viruses on the surface of the article are further stripped, and the disinfection rate is improved. The invention has simple structure, can directly apply the discharge effect to bacteria and viruses on the articles, effectively and directly finish sterilization and disinfection of the articles, and can also apply substances with sterilization and disinfection effect to the surrounding air through ionization effect, thereby indirectly killing the bacteria and viruses and further stripping the bacteria and viruses on the surfaces of the articles by utilizing the electrostatic field force. The invention has various sterilization and disinfection effects, high sterilization and disinfection efficiency, simple structure and time and cost saving for sterilizing and disinfecting articles. On the basis of the technical scheme, the invention can be improved as follows.
Further, a separator for physically isolating the first charging area from the second charging area is arranged in the disinfection box body, and the separator is an insulating curtain and/or an exhaust fan and/or an isolation space. Further, the separator is an insulating curtain for dividing the sterilizing box body into the first charging area and the second charging area along the conveying direction of the conveying mechanism.
The beneficial effects of adopting the further scheme are as follows: the inner cavity of the disinfection box body is divided into a first charging area and a second charging area which are independent through the isolating piece, positive high-voltage charged ions and negative high-voltage charged ions are respectively released in the two charging areas through the positive high-voltage ion generator and the negative high-voltage ion generator, so that the charged particle ions in the two charging areas are ensured not to generate discharge action before bacteria and viruses on the articles are charged, the concentration of the charged ions is reduced, when the articles enter the first charging area respectively, bacteria and viruses on the outer packaging can be loaded with corresponding charged ions respectively, and along with the conveying of the conveying mechanism, the oppositely charged ions entering the other charging area can generate discharge effect with the existing charged ions on the bacteria and viruses, thereby directly and efficiently killing the bacteria and viruses on the articles.
Further, the device also comprises a time sequence controller for controlling the positive high-voltage ion generator and the negative high-voltage ion generator to be turned on and off, wherein the time sequence controller is used for controlling the positive high-voltage ion generator and the negative high-voltage ion generator to be turned on and off at intervals.
The beneficial effects of adopting the further scheme are as follows: the time sequence controller controls the positive high-voltage ion generator and the negative high-voltage ion generator to be opened at intervals, so that when the two generators are simultaneously opened, the positive high-voltage charged ions and the negative high-voltage charged ions are prevented from being combined in a large amount in the air in advance before bacteria and viruses on the articles are charged, and the discharge effect is generated to influence the sterilization and disinfection efficiency.
Further, the feeding hole and the discharging hole are respectively provided with a conductive flexible door curtain, and the upper end of the conductive flexible door curtain is connected with the outer shell of the sterilizing box body.
Further, the feeding hole and the discharging hole are both provided with double-layer door curtains, the outer side door curtain is a conductive flexible door curtain, the inner side door curtain is a flexible non-conductor door curtain, and the upper end of the outer side conductive flexible door curtain is connected with the outer shell of the sterilizing box body.
The beneficial effects of adopting the further scheme are as follows: the flexible curtain of outside electric conduction sets up can isolate the disinfection box, avoids entering into the external world at the ozone that high-voltage electrified ion and oxygen effect produced and causes the pollution, and the flexible curtain of electric conduction can also isolate the electromagnetic radiation in the disinfection box. The inner side flexible non-conductor curtain can prevent positive high-voltage charged ions and negative high-voltage charged ions from entering the outside air, and simultaneously prevent charged ions in the charged area from being attracted by the grounded outer side conductive flexible curtain in advance before being contacted with the articles so as to trigger discharge, thereby avoiding reducing the concentration of the charged ions in the charged area and influencing the efficiency of sterilization and extinguishment.
Further, the disinfection box is close to the feed inlet with the lateral wall of discharge gate all is equipped with air intake and air outlet, the air intake with the air outlet passes through circulation tuber pipe intercommunication, be equipped with circulation fan in the circulation tuber pipe, be equipped with in the circulation tuber pipe and eliminate the catalyst with charged ion simultaneously produced ozone and nitrogen dioxide.
The beneficial effects of adopting the further scheme are as follows: the air in the disinfection box body is sucked in a circulating way through the circulating fan, and then the ozone entering the circulating air pipe is purified through the catalyst for eliminating the ozone and nitrogen dioxide, so that the influence of the ozone on the environment is avoided.
Further, the side wall of the disinfection box body, which is close to the feeding hole and the discharging hole, is provided with an air outlet, the input end of the exhaust fan is communicated with the air outlet through an air exhaust pipeline, the air outlet is used for exhausting air in the disinfection box body out of the box body, and a catalyst for eliminating ozone and nitrogen dioxide is arranged in the air exhaust pipeline.
The beneficial effects of adopting the further scheme are as follows: the setting of air exhauster can be taken out the interior air of disinfection box for produce certain negative pressure in the disinfection box, thereby make in feed inlet department and discharge gate department produce by external air wall in blowing the disinfection box, avoid the ozone in the disinfection box to arrange outside and cause the influence to the environment.
Further, the conveying mechanism is a roller conveyor belt.
The beneficial effects of adopting the further scheme are as follows: the conveying mechanism adopts the roller conveyer belt, and the bottom and the roller conveyer belt roll connection of article avoid when adopting the belt the bottom of article always with the belt butt and influence with positive high voltage electrified ion, the contact of negative high voltage electrified ion to avoid influencing the disinfection effect of disinfecting to article bottom.
Further, a discharge head is arranged between two adjacent conveying rollers of the roller conveying belt, the discharge head is communicated with the positive high-voltage ion generator or the negative high-voltage ion generator through a power line, and a discharge fan is arranged at the discharge head.
The beneficial effects of adopting the further scheme are as follows: the discharge heads are arranged between two adjacent conveying rollers, so that the sterilization and disinfection of the bottoms of the articles can be effectively improved.
Further, a non-conductor U-shaped groove body is fixedly arranged between two adjacent conveying rollers of the roller conveying belt, and the discharge head is arranged in the non-conductor U-shaped groove body.
The beneficial effects of adopting the further scheme are as follows: the setting of nonconductor U type cell body is convenient for the installation setting of discharge head on the one hand, and on the other hand can lead charged ion, avoids charged ion in advance with conveying gyro wheel contact, discharge, improves disinfection effect.
Further, the upper part, the lower part and the two sides of the roller conveyor belt are respectively provided with the non-conductor U-shaped groove body, and the discharge heads are respectively arranged in the non-conductor U-shaped groove body.
The beneficial effects of adopting the further scheme are as follows: the upper side, the lower side, the left side and the right side of the roller conveyor belt are respectively provided with a non-conductor U-shaped groove body, so that the sterilization effect is further improved.
Further, the roller conveyor belt is not grounded.
The beneficial effects of adopting the further scheme are as follows: the grounded roller conveyor belt can generate discharge action with charged ions in the sterilizing box body in advance, so that the concentration of the charged ions in the sterilizing box body is reduced, and the killing effect on bacteria and viruses on external packages is influenced.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a third embodiment of the present invention;
FIG. 4 is a schematic diagram of a fourth embodiment of the present invention;
FIG. 5 is a schematic view illustrating the installation of a circulation fan according to an embodiment of the present invention;
FIG. 6 is a top view of a non-conductive U-shaped channel disposed between conveyor rolls in accordance with an embodiment of the present invention;
Fig. 7 is a layout of a non-conductive U-shaped channel around a conveyor in an embodiment of the invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. A sterilizing box body; 2. a feed inlet; 3. a discharge port; 4. a conveying mechanism; 5. a positive high voltage ionizer; 6. a negative high-pressure ion generator; 7. an insulating curtain; 81. a first charge region; 82. a second charge region; 9. conductive flexible door curtain; 10. an air inlet; 11. an air outlet; 12. a circulating air pipe; 13. a circulation fan; 14. a catalyst; 15. an air outlet; 16. an exhaust fan; 17. a transfer roller; 18. a discharge head; 19. a power line; 20. a discharge fan; 21. a non-conductor U-shaped groove body; 22. an exhaust duct; 23. a flexible non-conductor door curtain.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Example 1
As shown in fig. 1, in this embodiment, the sterilizing box body 1 is provided with a feed inlet 2 and a discharge outlet 3 at two ends of the sterilizing box body 1, a conveying mechanism 4 for conveying articles input from the feed inlet 2 to the discharge outlet 3 is arranged in the sterilizing box body 1, and the conveying mechanism 4 is electrically connected with a control circuit and is used for controlling the opening and closing of the conveying mechanism 4 and adjusting the conveying speed; the disinfection box 1 is internally provided with a first independent charging area 81 and a second independent charging area 82 which are arranged along the conveying direction of the conveying mechanism 4, the first charging area 81 and the second charging area 82 are respectively provided with a negative high-voltage ion generator 6 and a positive high-voltage ion generator 5, the positive high-voltage ion generator 5 is used for sending positive high-voltage charged ions to the surface of an article, and the negative high-voltage ion generator 6 is used for sending negative high-voltage charged ions to the surface of the article.
In this embodiment, the apparatus further includes a timing controller (not shown in the drawings, the timing controller and its control method are all prior art in the art, and the structure thereof is not specifically described here) for controlling the positive high voltage ion generator 5 and the negative high voltage ion generator 6 to be turned on and off, and the timing controller controls the positive high voltage ion generator 5 and the negative high voltage ion generator 6 to be turned on and off at intervals.
Preferably, the negative high-voltage ion generator 6 is arranged close to the feed inlet 2, the positive high-voltage ion generator 5 is arranged between the negative high-voltage ion generator 6 and the discharge outlet 3, the opening of the positive high-voltage ion generator 5 and the negative high-voltage ion generator 6 at intervals is controlled by a time sequence controller, the effect of the large combination of positive high-voltage charged ions and negative high-voltage charged ions in air to influence the sterilization and disinfection efficiency when the two generators are simultaneously opened is avoided, the time sequence controller firstly controls the opening of the negative high-voltage ion generator 6, non-conductor objects entering the disinfection box 1 firstly pass through the negative high-voltage charged ion zone, the negative high-voltage charged ions are attached to the articles, bacteria and viruses on the articles can be sterilized and disinfected, the conveying mechanism 4 drives the articles to continuously move forward, the time sequence controller controls the negative high-voltage ion generator 6 to be closed, the positive high-voltage ion generator 5 to be opened, the positive high-voltage ion generator 5 releases the positive high-voltage charged ions, the positive high-voltage charged ions and the negative high-voltage charged ions perform point release action, the bacteria and viruses are further killed, and the sterilizing effect and efficiency are greatly improved.
In this embodiment, when the article entering the sterilizing box 1 is an electrical conductor, the sterilization and disinfection of the article can be completed only by turning on the negative high voltage ion generator 6. In this example, the negative high-voltage ion generator 6 or the positive high-voltage ion generator 5 can be independently started as required, or the negative high-voltage ion generator 6 and the positive high-voltage ion generator 5 are started at intervals to achieve the aim of sterilization and disinfection.
In this embodiment, the sequence of the arrangement of the negative high-voltage ion generator 6 and the positive high-voltage ion generator 5 can be adjusted as required, which is within the scope of the present application.
In this embodiment, the feeding hole 2 and the discharging hole 3 are both provided with conductive flexible curtains 9, and further preferably, the feeding hole 2 and the discharging hole 3 are both provided with double-layer curtains, the outer side curtain is the conductive flexible curtains 9, the inner side curtain is the flexible non-conductive curtains 23, and the upper end of the outer side conductive flexible curtains 9 is required to be connected with the outer shell of the sterilizing box body 1. The flexible curtain 9 of outside electric conduction can isolate disinfection box 1, avoids entering into the external world at the ozone that the effect of positive high voltage electrified ion and negative high voltage electrified ion produced in oxygen and causes the pollution, and the flexible curtain 9 of electric conduction can also isolate the electromagnetic radiation in the disinfection box 1. The inner side flexible non-conductor curtain 23 can prevent positive high-voltage charged ions and negative high-voltage charged ions from entering the outside air, and simultaneously prevent charged ions in the charged area from being attracted by the grounded outer side conductive flexible curtain 9 in advance before contacting with the articles to trigger a discharge effect, so that the concentration of the charged ions in the charged area is prevented from being reduced, and the sterilization and extinguishment efficiency is prevented from being influenced. .
In this embodiment, in order to ensure that the electromagnetic radiation of the whole machine reaches the standard, the casing of the device must be well grounded, if the casing is a conductor, no separate grounding is needed, and if the casing is a non-conductor, a metal layer must be installed on the casing to perform good grounding; each conductive flexible door curtain 9 needs to be grounded, and specifically, the upper end of the conductive flexible door curtain 9 needs to be connected with the outer shell of the sterilizing box body 1. The roller conveyer belt is not required to be grounded, and the grounded roller conveyer belt can generate a discharging effect with charged ions in the sterilizing box body 1 in advance, so that the concentration of the charged ions in the sterilizing box body 1 is reduced, and the sterilizing effect on bacteria and viruses on external packages is affected.
In this embodiment, as shown in fig. 5, the side wall of the disinfection box 1, which is close to the feed inlet 2 and the discharge outlet 3, is provided with an air inlet 10 and an air outlet 11, the air inlet 10 and the air outlet 11 are communicated through a circulation air pipe 12, a circulation fan 13 is arranged in the circulation air pipe 12, a catalyst 14 for eliminating ozone and nitrogen dioxide is arranged in the circulation air pipe 12, air in the disinfection box 1 is sucked by the circulation fan 13 in a circulating manner, and then ozone entering the circulation air pipe 12 is purified by the catalyst 14 for eliminating ozone and nitrogen dioxide, so that the influence of ozone on the environment is avoided.
Preferably, the conveying mechanism 4 is a roller conveyor belt (the roller conveyor belt is in the prior art and the specific structure of the roller conveyor belt is not described here), the conveying mechanism 4 adopts the roller conveyor belt, the bottom of the article is in rolling connection with the roller conveyor belt, and the contact with positive high-voltage charged ions and negative high-voltage charged ions, which is influenced by the contact between the bottom of the article and the belt, is avoided when the belt is adopted, so that the sterilizing effect on the bottom of the article is avoided.
Further, as shown in fig. 6 and 7, a discharge head 18 is disposed between two adjacent conveying rollers 17 of the roller conveyor belt, the discharge head 18 is communicated with the positive high voltage ion generator 5 or the negative high voltage ion generator 6 through a power line 19, a discharge fan 20 is disposed at the discharge head 18, a non-conductor U-shaped groove 21 is fixedly disposed between two adjacent conveying rollers 17 of the roller conveyor belt, the discharge head 18 is disposed in the non-conductor U-shaped groove 21, the non-conductor U-shaped groove 21 is disposed above, below and on two sides of the roller conveyor belt, and the discharge head 18 is disposed in the non-conductor U-shaped groove 21. By adopting the structure, the discharge heads 18 are arranged between the two adjacent conveying rollers 17, so that the sterilization and disinfection of the bottoms of objects can be effectively improved, the installation and the setting of the discharge heads 18 are convenient, on the one hand, charged ions can be guided, the charged ions are prevented from being contacted with the conveying rollers 17 in advance and discharged, the sterilization and disinfection effect is improved, and the sterilization and disinfection effect is further improved by arranging the non-conductive U-shaped groove bodies 21 on the upper side, the lower side and the left side and the right side of the roller conveying belt.
Example two
As shown in fig. 2, on the basis of the first embodiment, the present embodiment further makes the following modifications: the disinfection box 1 is close to the feed inlet 2 with the lateral wall of discharge gate 3 all is equipped with air exit 15, and exhaust duct 22 intercommunication is passed through to the input of air exhauster 16 air exit 15 is used for taking out the interior air of disinfection box 1 outside the box, be equipped with the catalyst 14 that eliminates ozone and nitrogen dioxide in the exhaust duct 22, the setting of air exhauster 16 can take out the interior air of disinfection box 1 for produce certain negative pressure in the disinfection box 1, thereby make in feed inlet 2 department and discharge gate 3 department produce by external air wall that blows to in the disinfection box 1, avoid the interior ozone of disinfection box 1 to arrange outside and cause the influence to the environment.
Example III
As shown in fig. 3, the embodiment comprises a sterilizing box body 1, wherein two ends of the sterilizing box body 1 are respectively provided with a feed inlet 2 and a discharge outlet 3, a conveying mechanism 4 for conveying articles input from the feed inlet 2 to the discharge outlet 3 is arranged in the sterilizing box body 1, and the conveying mechanism 4 is electrically connected with a control circuit and used for controlling the opening and closing of the conveying mechanism 4 and adjusting the conveying speed; the disinfection box 1 is internally provided with a first independent charging area 81 and a second independent charging area 82 which are arranged along the conveying direction of the conveying mechanism 4, the first charging area 81 and the second charging area 82 are respectively provided with a negative high-voltage ion generator 6 and a positive high-voltage ion generator 5, the positive high-voltage ion generator 5 is used for sending positive high-voltage charged ions to the surface of an article, and the negative high-voltage ion generator 6 is used for sending negative high-voltage charged ions to the surface of the article.
In the embodiment of the present invention, a separator for physically isolating the first charging area 81 and the second charging area 82 is disposed in the sterilization case 1, and the separator is an insulating curtain 7 and/or an exhaust fan 16 and/or an isolation space. In this embodiment, the separator is an insulating curtain 7 for separating the sterilizing box 1 into a first charging area 81 and a second charging area 82 along the conveying direction of the conveying mechanism 4, the positive high voltage ion generator 5 and the negative high voltage ion generator 6 are respectively arranged in the first charging area 81 and the second charging area 82, the inner cavity of the sterilizing box 1 is separated into the first charging area 81 and the second charging area 82 through the insulating curtain 7, the positive high voltage charged ions and the negative high voltage charged ions are respectively released in the first charging area 81 and the second charging area 82 through the positive high voltage ion generator 5 and the negative high voltage ion generator 6, so that the charged particle ions in the first charging area 81 and the second charging area 82 do not generate a generating action, the concentration of the charged ions is reduced, when the charged object enters the first charging area, bacterial viruses on the object are respectively loaded with the corresponding charged ions, and as the other charged ions enter the conveying mechanism, the other charged areas are effectively killed against the bacterial viruses and the charged object.
In this embodiment, preferably, the negative high voltage ion generator 6 is disposed in the first charging area 81 near the feed inlet 2, the positive high voltage ion generator 5 is disposed in the second charging area 82 of the test taker feed inlet 3, the non-conductive articles entering the sterilizing box 1 pass through the negative high voltage charged ion first charging area 81, the negative high voltage charged ions are attached to the articles, and can sterilize and disinfect bacterial viruses on the articles, and are attached to the non-killed bacterial viruses, the conveying mechanism 4 drives the articles to continuously advance into the positive high voltage charged ion second charging area 82, the positive high voltage charged ions and the negative high voltage charged ions generate a point effect, and further kill the bacterial viruses, thereby greatly improving the sterilizing effect and efficiency.
In this embodiment, when the article entering the sterilizing box 1 is an electrical conductor, the sterilization and disinfection of the article can be completed only by turning on the negative high voltage ion generator 6. In this example, the negative high-voltage ion generator 6 or the positive high-voltage ion generator 5 can be independently started as required, or the negative high-voltage ion generator 6 and the positive high-voltage ion generator 5 are started at intervals to achieve the aim of sterilization and disinfection.
In this embodiment, the sequence of the arrangement of the negative high-voltage ion generator 6 and the positive high-voltage ion generator 5 can be adjusted as required, which is within the scope of the present application.
In this embodiment, the feeding hole 2 and the discharging hole 3 are both provided with conductive flexible curtains 9, and further preferably, the feeding hole 2 and the discharging hole 3 are both provided with double-layer curtains, the outer side curtain is the conductive flexible curtains 9, the inner side curtain is the flexible non-conductive curtains 23, and the upper end of the outer side conductive flexible curtains 9 is required to be connected with the outer shell of the sterilizing box body 1. The flexible curtain 9 of outside electric conduction can isolate disinfection box 1, avoids entering into the external world at the ozone that the effect of positive high voltage electrified ion and negative high voltage electrified ion produced in oxygen and causes the pollution, and the flexible curtain 9 of electric conduction can also isolate the electromagnetic radiation in the disinfection box 1. The inner side flexible non-conductor curtain 23 can prevent positive high-voltage charged ions and negative high-voltage charged ions from entering the outside air, and simultaneously prevent charged ions in the charged area from being attracted by the grounded outer side conductive flexible curtain 9 in advance before contacting with the articles to trigger a discharge effect, so that the concentration of the charged ions in the charged area is prevented from being reduced, and the sterilization and extinguishment efficiency is prevented from being influenced.
In this embodiment, in order to ensure that the electromagnetic radiation of the whole machine reaches the standard, the casing of the device must be well grounded, if the casing is a conductor, no separate grounding is needed, and if the casing is a non-conductor, a metal layer must be installed on the casing to perform good grounding; each conductive flexible door curtain 9 needs to be grounded, specifically, the upper end of each conductive flexible door curtain 9 needs to be connected with the outer shell of the sterilizing box body 1, and if the outer shell of the sterilizing box body 1 is made of metal, the upper end of each conductive flexible door curtain 9 needs to be communicated with the outer shell of the sterilizing box body 1. The roller conveyer belt is not required to be grounded, and the grounded roller conveyer belt can generate a discharging effect with charged ions in the sterilizing box body 1 in advance, so that the concentration of the charged ions in the sterilizing box body 1 is reduced, and the sterilizing effect on bacteria and viruses on external packages is affected.
In this embodiment, as shown in fig. 5, the side wall of the disinfection box 1, which is close to the feed inlet 2 and the discharge outlet 3, is provided with an air inlet 10 and an air outlet 11, the air inlet 10 and the air outlet 11 are communicated through a circulation air pipe 12, a circulation fan 13 is arranged in the circulation air pipe 12, a catalyst 14 for eliminating ozone and nitrogen dioxide is arranged in the circulation air pipe 12, air in the disinfection box 1 is sucked by the circulation fan 13 in a circulating manner, and then ozone entering the circulation air pipe 12 is purified by the catalyst 14 for eliminating ozone and nitrogen dioxide, so that the influence of ozone on the environment is avoided.
Preferably, the conveying mechanism 4 is a roller conveyor belt (the roller conveyor belt is in the prior art and the specific structure of the roller conveyor belt is not described here), the conveying mechanism 4 adopts the roller conveyor belt, the bottom of the article is in rolling connection with the roller conveyor belt, and the contact with positive high-voltage charged ions and negative high-voltage charged ions, which is influenced by the contact between the bottom of the article and the belt, is avoided when the belt is adopted, so that the sterilizing effect on the bottom of the article is avoided.
Further, as shown in fig. 6 and 7, a discharge head 18 is disposed between two adjacent conveying rollers 17 of the roller conveyor belt, the discharge head 18 is communicated with the positive high voltage ion generator 5 or the negative high voltage ion generator 6 through a power line 19, a discharge fan 20 is disposed at the discharge head 18, a non-conductor U-shaped groove 21 is fixedly disposed between two adjacent conveying rollers 17 of the roller conveyor belt, the discharge head 18 is disposed in the non-conductor U-shaped groove 21, the non-conductor U-shaped groove 21 is disposed above, below and on two sides of the roller conveyor belt, and the discharge head 18 is disposed in the non-conductor U-shaped groove 21. By adopting the structure, the discharge heads 18 are arranged between the two adjacent conveying rollers 17, so that the sterilization and disinfection of the bottoms of objects can be effectively improved, the installation and the setting of the discharge heads 18 are convenient, the charged ions can be guided on the other hand, the charged ions are prevented from being contacted with the conveying rollers 17 in advance and discharged, the sterilization and disinfection effect is improved, the non-conductor U-shaped groove bodies 21 are arranged on the upper side, the lower side, the left side and the right side of the roller conveying belt, the rectangular closed loop is formed by the upper non-conductor U-shaped groove bodies 21, the lower non-conductor U-shaped groove bodies 21 and the left non-conductor U-shaped groove bodies 21, and the sterilization and disinfection effect is further improved.
Example IV
As shown in fig. 4, on the basis of the third embodiment, the present embodiment further makes a following improvement: the disinfection box 1 is close to the feed inlet 2 with the lateral wall of discharge gate 3 all is equipped with air exit 15, and exhaust duct 22 intercommunication is passed through to the input of air exhauster 16 air exit 15 is used for taking out the interior air of disinfection box 1 outside the box, be equipped with the catalyst 14 that eliminates ozone and nitrogen dioxide in the exhaust duct 22, the setting of air exhauster 16 can take out the interior air of disinfection box 1 for produce certain negative pressure in the disinfection box 1, thereby make in feed inlet 2 department and discharge gate 3 department produce by external air wall that blows to in the disinfection box 1, avoid the interior ozone of disinfection box 1 to arrange outside and cause the influence to the environment.
In the application, when the object is an electric conductor, the object entering the sterilizing box body 1 is sterilized and disinfected under the action of negative high-pressure ions released by the negative high-pressure ion generator 6; when the article is a nonconductor, firstly releasing a high-voltage charged ion to the article to lead bacteria and viruses on the article to carry the same kind of charged ion, then releasing another high-voltage charged ion, and enabling the positive high-voltage charged ion and the negative high-voltage charged ion to generate discharge action on the bacteria and viruses to finish the sterilization of the bacteria and the viruses on the article; the ionization can also open the molecular bond of the gas to generate free radicals such as monoatomic molecules, negative oxygen ions, OH ions, free oxygen atoms and the like, and the substances have extremely strong activation and oxidation capacities, have extremely strong killing power on bacteria and viruses, and can indirectly kill the bacteria and the viruses under the condition of no direct discharge effect; the application has simple structure, can directly apply the discharge effect to bacteria and viruses on articles, can efficiently and directly finish the sterilization and disinfection of the articles, and can also enable the surrounding air to carry substances with sterilization and disinfection effects through ionization effect, thereby indirectly killing the bacteria and viruses.
The technical solution of this application is used for the sterilization of objects in the description of the above embodiments, but can also be used for the sterilization of closed spaces, semi-closed spaces and even open spaces by different modifications. If a passageway for people to enter and exit is arranged in front of a bus station, the surfaces of clothes of passengers are disinfected, and various livestock animals in a farm are disinfected periodically.
In the description of the present invention, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the system or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The ionization sterilization and disinfection machine for disinfecting the surfaces of articles is characterized by comprising a disinfection box body (1), wherein two ends of the disinfection box body (1) are respectively provided with a feed inlet (2) and a discharge outlet (3), and a conveying mechanism (4) for conveying the articles input from the feed inlet (2) to the discharge outlet (3) is arranged in the disinfection box body (1); an independent first charging area (81) and an independent second charging area (82) which are arranged along the conveying direction of the conveying mechanism (4) are arranged in the disinfection box body (1), a negative high-voltage ion generator (6) and a positive high-voltage ion generator (5) are respectively arranged in the first charging area (81) and the second charging area (82), the negative high-voltage ion generator (6) is used for sending negative high-voltage charged ions to the surface of an article, the positive high-voltage ion generator (5) is used for sending positive high-voltage charged ions to the surface of the article, conductive flexible door curtains (9) are arranged at the positions of the feeding port (2) and the discharging port (3), the two-layer door curtains are arranged at the positions of the feeding port (2) and the discharging port (3), the outer side door curtains are conductive flexible door curtains (9), the inner side door curtains are flexible non-conductor door curtains, and the upper ends of the outer side conductive flexible door curtains (9) are connected with the outer shell of the disinfection box body (1); a separator for physically isolating the first charging area (81) and the second charging area (82) is arranged in the disinfection box body (1), and the separator is an insulating curtain (7) and/or an exhaust fan and/or an isolation space; the separator is an insulating curtain (7) for separating the sterilizing box body (1) into the first charging area (81) and the second charging area (82) along the conveying direction of the conveying mechanism (4).
2. An ion sterilization and disinfection machine for surface disinfection of an article according to claim 1, further comprising a timing controller for controlling the turning on and off of said positive high voltage ion generator (5) and said negative high voltage ion generator (6), said timing controller controlling the turning on and off of said positive high voltage ion generator (5) and said negative high voltage ion generator (6) at intervals.
3. The ionization sterilization and disinfection machine for surface disinfection of articles according to claim 1 or 2, characterized in that the side walls of the disinfection box body (1) close to the feeding hole (2) and the discharging hole (3) are respectively provided with an air inlet (10) and an air outlet (11), the air inlet (10) and the air outlet (11) are communicated through a circulating air pipe (12), a circulating fan (13) is arranged in the circulating air pipe (12), and a catalyst (14) for eliminating ozone and nitrogen dioxide is arranged in the circulating air pipe (12).
4. An ionization sterilization and disinfection machine for surface disinfection of articles according to claim 1 or 2, characterized in that, the side walls of the disinfection box body (1) close to the feed inlet (2) and the discharge outlet (3) are provided with air outlets (15), the input end of the exhaust fan (16) is communicated with the air outlets (15) through an air exhaust pipeline (22) for exhausting the air in the disinfection box body (1) out of the box body, and a catalyst (14) for eliminating ozone and nitrogen dioxide is arranged in the air exhaust pipeline.
5. An ioniser sterilization and disinfection machine for the surface disinfection of articles as claimed in claim 1 or 2, wherein said conveyor means (4) is a roller conveyor belt.
6. An ionization sterilization and disinfection machine for article surface sterilization according to claim 5, characterized in that a discharge head (18) is arranged between two adjacent conveying rollers (17) of the roller conveyor belt, the discharge head (18) is communicated with the positive high-voltage ion generator (5) or the negative high-voltage ion generator (6) through a power line (19), and a discharge fan (20) is arranged at the discharge head (18).
7. An ionization sterilization and disinfection machine for article surface sterilization according to claim 6, wherein a non-conductor U-shaped groove body (21) is fixedly arranged between two adjacent conveying rollers (17) of the roller conveyor belt, and the discharge head (18) is arranged in the non-conductor U-shaped groove body (21).
8. The ionization sterilization and disinfection machine for object surface sterilization according to claim 7, wherein the non-conductor U-shaped groove body (21) is arranged above, below and on two sides of the roller conveyor belt, and the discharge heads (18) are arranged in the non-conductor U-shaped groove body (21).
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