CN219049678U - Portable dropwise-adding slow-release chlorine dioxide air disinfection rod - Google Patents
Portable dropwise-adding slow-release chlorine dioxide air disinfection rod Download PDFInfo
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- CN219049678U CN219049678U CN202223341990.4U CN202223341990U CN219049678U CN 219049678 U CN219049678 U CN 219049678U CN 202223341990 U CN202223341990 U CN 202223341990U CN 219049678 U CN219049678 U CN 219049678U
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- chlorine dioxide
- outer tube
- slow release
- dropper
- air disinfection
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Abstract
The utility model discloses a portable air disinfection rod with slowly-released chlorine dioxide by dripping, which comprises an outer tube, a connecting hook, an ultraviolet reflecting film and a slowly-released dropper; the outer tube is made of a material which is impermeable to water and is convenient for chlorine dioxide gas to permeate out, a chlorine dioxide activating agent is filled in the cavity of the outer tube, the slow release dropper is fixed at the top of the outer tube, the lower end of the slow release dropper extends into the upper part of the cavity of the outer tube, the upper end of the slow release dropper is connected with a slow release control valve, a stable chlorine dioxide master agent is filled in the slow release dropper, and after the slow release control valve is opened, the stable chlorine dioxide master agent is slowly released from the outlet at the lower end of the slow release dropper to react with the chlorine dioxide activating agent in the outer tube to generate chlorine dioxide gas; the ultraviolet reflecting film is arranged on the outer wall of the outer tube and used for blocking external ultraviolet rays. The utility model has good long-acting slow release effect, can greatly reduce the risk of explosion of the outer tube carrier, is convenient for carrying and use as a whole, and is very suitable for daily disinfection.
Description
Technical Field
The utility model relates to the technical field of disinfection products, in particular to a portable dripping slow-release chlorine dioxide air disinfection rod.
Background
Chlorine dioxide has high-efficiency broad-spectrum sterilization capability and decoloration, deodorization, disinfection and sterilization functions due to strong oxidizing capability and reactivity, is a strong oxidizing agent, hardly generates organic halogenide in the use process, has wider application range and gradually permeates into aspects of our daily life. Chlorine dioxide gas with high concentration is extremely unstable, and can be naturally decomposed even has explosion hazard when the partial pressure of the gas is higher than 120mm Hg; when its concentration in air is less than 10% by volume, it is quite safe. Meanwhile, the chlorine dioxide gas is easy to decompose when being heated and meets light, so that the chlorine dioxide gas is not easy to store and transport and must be prepared and used at the place of use. In the prior art, the stable chlorine dioxide product is usually utilized to prepare the chlorine dioxide gas on site, the stable chlorine dioxide solution is colorless and transparent, the stable chlorine dioxide solution can be stored for more than two years at the temperature of 5-95 ℃, has stable properties, is nonvolatile and nonflammable, and has higher concentration of effective chlorine dioxide than that of the unstabilized solution, but the stable chlorine dioxide solution needs to be subjected to activation treatment before being used.
According to the release period of chlorine dioxide gas, the on-site preparation of chlorine dioxide gas by using stable chlorine dioxide products can be classified into three types of quick release, medium release and long-acting release. The quick release type chlorine dioxide has the characteristics of quick average release rate and short effective action time, and is suitable for the situation that quick sterilization in time is needed and the use of the effective period is not required; the effective release time of the medium-speed release type chlorine dioxide product is generally 5-10 days, and the service life is between the quick release type and the long-acting release type; the long-acting slow-release chlorine dioxide can automatically and slowly release chlorine dioxide gas in a longer time, the service life is the longest, generally more than 20 days, and even half a year to one year, even the long-acting slow-release chlorine dioxide can be released in a longer time through special. The long-acting slow-release chlorine dioxide product is a new research field which is currently being developed at home and abroad, and is characterized in that a controlled-release system taking a chlorine dioxide parent body as a core is prepared by combining a stable chlorine dioxide solution and an acidic activator as active ingredients with a base material through physical and chemical methods such as dissolution, polymerization and adsorption, and then the controlled-release system is placed in a release environment, and the active ingredients in the base material are released into the environment in a diffusion mode and the like, so that the concentration of chlorine dioxide gas in the environment is kept within a preset range, and bacteria and viruses in a certain space can be killed.
The slow release chlorine dioxide disinfection product in the prior art is generally characterized in that a stable chlorine dioxide solution is contained on a portable carrier, an independent inner core is arranged in the carrier, and Cheng Fangya chlorate solution is arranged in the inner core, and when the slow release chlorine dioxide disinfection product is used, the inner core is broken to enable the chlorite solution in the slow release chlorine dioxide solution to react with the stable chlorine dioxide solution to generate chlorine dioxide gas to be released to the outside for disinfection. When the crushing inner core is used, a large amount of chlorite solution reacts with stable chlorine dichloride solution in a short time, the generation speed of chlorine dioxide gas is high, and the carrier burst is caused; and the chlorine dioxide gas is released too quickly, so that the long-term slow release effect is difficult to achieve.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide the portable drop-in slow-release chlorine dioxide air disinfection rod, and the slow-release dropper device is added to enable the chlorite solution in the slow-release dropper to slowly drop into the outer tube to react with the stable chlorine dichloride solution, so that the risk of explosion of the outer tube carrier can be greatly reduced, the long-acting slow-release effect is good, the disinfection rod is convenient to carry and use as a whole, and the disinfection rod is very suitable for daily disinfection.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a portable air disinfection rod with slowly-released chlorine dioxide by dripping comprises an outer tube, a connecting hook, an ultraviolet reflecting film and a slowly-released dropper; the outer tube is made of a material which is impermeable to water and is convenient for chlorine dioxide gas to permeate out, the connecting hook is arranged at the top end of the outer tube, a chlorine dioxide activating agent is filled in the cavity of the outer tube, the slow release dropper is fixed at the top of the outer tube, the lower end of the slow release dropper stretches into the upper part of the cavity of the outer tube, the upper end of the slow release dropper is connected with a slow release control valve, a stable chlorine dioxide mother agent is filled in the slow release dropper, and after the slow release control valve is started, the stable chlorine dioxide mother agent slowly releases from the outlet at the lower end of the slow release dropper and reacts with the chlorine dioxide activating agent in the outer tube to generate chlorine dioxide gas; the ultraviolet reflecting film is arranged on the outer wall of the outer tube and used for blocking external ultraviolet rays.
Further, the outer tube is made of PE and PP blending materials, wherein the PE accounts for 40-80% and the PP accounts for 20-60%.
Further, the outer tube is in a round bar shape, a stepped cylindrical shape or a square cylindrical shape.
Further, the ultraviolet reflecting film is a film capable of diffusing and reflecting ultraviolet rays of 250 to 400nm, and the thickness of the film is 2 to 100 micrometers.
Further, a sealing film is arranged at the outlet of the lower end of the slow release dropper, and the sealing film is broken by extruding the slow release dropper when the slow release dropper is used.
Further, the slow release control valve is a one-way valve or a breathable film which is convenient for air to enter.
Further, the stable chlorine dioxide mother agent is a stable chlorine dioxide solution, wherein the content of chlorite is 15-50%, the content of heat stabilizer is 0.5-5%, the content of light stabilizer is 1-10%, the content of pH stabilizer is 0.2-2%, and the balance is deionized water or water-absorbent resin.
Further, the chlorine dioxide activator is a multi-element organic acid mixed solution with stable pH, wherein the content of the multi-element organic acid is 5-50%, the content of the slow release agent is 3-15%, the content of the stabilizer is 1-6%, and the content of the pH stabilizer is 0.5-2%.
Furthermore, the connecting hook and the outer tube are integrally processed, and the connecting hook is provided with a portable hanging lug or a hanging hole.
Further, the chlorine dioxide activating agent is blue liquid before reaction, and turns yellow after reaction with the stable chlorine dioxide mother agent, and then turns colorless liquid gradually.
The utility model has the following beneficial effects:
1. according to the utility model, by adding the slow-release dropper device, the stable chlorine dioxide mother agent in the slow-release dropper can be slowly dripped into the outer tube to react with the stable chlorine dioxide solution, so that the risk of explosion of the outer tube carrier can be greatly reduced, the slow-release dropper device has a very good long-acting slow-release effect, and the disinfection rod is convenient to carry and use as a whole, and is very suitable for daily disinfection.
2. The lower end of the slow release dropper extends into the cavity of the outer tube, a sealing film is arranged at the outlet of the lower end of the slow release dropper, and a slow release control valve is arranged at the upper end of the slow release dropper; the first two solutions can not contact with the reaction, when in use, the sealing film is broken through squeezing, and then the stable chlorine dioxide master batch dripping speed is regulated and controlled through the slow release control valve, so that the long-acting slow reaction can be ensured to generate the dichloro gas, the use effect is good, and the use is safer.
3. The ultraviolet reflecting film is arranged outside the outer tube, so that 250-400 nm ultraviolet rays can be diffused and reflected, the light resistance of the outer tube is enhanced, substances in the tube are not easily influenced by external illumination, and the stability and safety of the sterilizing rod after the chlorine dioxide is slowly released are ensured.
Drawings
FIG. 1 is a schematic front view of a portable drop-in slow-release chlorine dioxide air disinfection rod of the utility model;
FIG. 2 is a schematic cross-sectional view of a portable drop-in slow-release chlorine dioxide air disinfection bar of the utility model;
fig. 3 is a schematic perspective view of a portable air disinfection bar with slowly-released chlorine dioxide in drops.
Reference numerals illustrate:
1. an outer tube; 2. a connecting hook; 3. an ultraviolet reflective film; 4. a slow release dropper; 5. chlorine dioxide activator; 6. a slow release control valve; 7. a stable chlorine dioxide master; 8. and (5) sealing films.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and specific examples:
referring to fig. 1-3, a portable air disinfection rod with slowly-released chlorine dioxide by dripping comprises an outer tube 1, a connecting hook 2, an ultraviolet reflecting film 3 and a slowly-released dropper 4; the outer tube 1 is made of a material which is impermeable to water and is convenient for chlorine dioxide gas to permeate out, the connecting hook 2 is arranged at the top end of the outer tube 1, a chlorine dioxide activating agent 5 is arranged in a cavity of the outer tube 1, the slow release dropper 4 is fixed at the top of the outer tube 1, the lower end of the slow release dropper 4 stretches into the upper part of the cavity of the outer tube 1, the upper end of the slow release dropper 4 is connected with a slow release control valve 6, a stable chlorine dioxide mother agent 7 is arranged in the slow release dropper 4, and after the slow release control valve 6 is opened, the stable chlorine dioxide mother agent 7 is slowly released from an outlet at the lower end of the slow release dropper 4 to react with the chlorine dioxide activating agent 5 in the outer tube 1 so as to generate chlorine dioxide gas; the ultraviolet reflecting film 3 is arranged on the outer wall of the outer tube 1 and used for blocking external ultraviolet rays.
The outer tube 1 is made of PE and PP blending materials, wherein the PE accounts for 40-80% and the PP accounts for 20-60%. The outer tube 1 is in a round bar shape, a stepped cylindrical shape or a square cylindrical shape. The prepared outer tube 1 is provided with holes which are convenient for chlorine dioxide gas to permeate out, can prevent liquid such as chlorine dioxide gas from permeating out, and cannot leak liquid. The upper end of the outer tube 1 is provided with a process through hole, a chlorine dioxide activator 5 is poured into the outer tube 1 by utilizing the process through hole, then the lower end of the slow release dropper 4 is plugged into the outer tube 1 from the process through hole, and then the slow release dropper 4 and the outer tube 1 are connected together in a sealing way by adopting sealant or hot melting and the like.
The ultraviolet reflecting film 3 is a film capable of diffusing and reflecting ultraviolet rays of 250 to 400nm, and the thickness of the film is 2 to 100 micrometers; the ultraviolet reflection film 3 is arranged to enhance the light resistance of the outer tube 1 and ensure the stability and safety of the disinfection rod after the chlorine dioxide is slowly released.
The outlet of the lower end of the slow release dropper 4 is provided with a sealing film 8, when in use, the slow release dropper 4 is extruded to break the sealing film 8, and the slow release dropper 4 is processed by adopting the material basically the same as that of the outer tube 1. The slow release control valve 6 is a one-way valve or a breathable film which is convenient for air to enter, and the slow release control valve 6 can be rotated to adjust the air entering flow speed so as to control the dropping speed of the stable chlorine dioxide mother agent 7.
The stable chlorine dioxide mother agent 7 is a stable chlorine dioxide solution, wherein chlorite comprises 15-50% of sodium chlorite, magnesium chlorite and the like, 0.5-5% of heat stabilizer, 1-10% of light stabilizer, 0.2-2% of pH stabilizer and the balance of deionized water or water-absorbent resin. The light stabilizer and the heat stabilizer are added, so that the shelf life of the stable chlorine dioxide master batch 7 can be prolonged, the stability in the slow release process of chlorine dioxide is improved, and accidents such as explosion are avoided. The chlorine dioxide activator 5 is a multi-element organic acid mixed solution with stable pH, wherein the multi-element organic acid mixed solution comprises 5-50% of citric acid, malic acid, tartaric acid and the like, 3-15% of slow release agent, 1-6% of stabilizer and 0.5-2% of pH stabilizer. The chlorine dioxide activator 5 is blue liquid before reaction, and gradually turns into white liquid after reaction with the stable chlorine dioxide mother agent 7, so that the reaction service condition can be observed conveniently.
The connecting hook 2 and the outer tube 1 are integrally processed, and the connecting hook 2 is provided with a portable hanging lug or a hanging hole. The connection hook 2 is convenient for hanging or hooking at a required position by a hook or a string, thereby achieving the function of disinfection and purification.
When the chlorine dioxide sterilizing device is used, the sealing film 8 is broken by extruding the upper part of the slow release dropper 4 through external force, then the slow release control valve 6 is opened to slowly drop the stable chlorine dioxide mother agent 7 in the slow release dropper 4 into the outer tube 1 to be slowly mixed with the chlorine dioxide activating agent 5 for reaction, and the chlorine dioxide gas can be slowly produced for a long time by slowly dropping the stable chlorine dioxide mother agent to avoid severe reaction, and is released to the outside through the outer tube 1, so that the air environment in a local space is sterilized and disinfected.
The foregoing is only specific embodiments of the present utility model, and therefore, the patent scope of the utility model is not limited thereto, and all equivalent structural changes made by the content of the present specification and drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (10)
1. A portable dropwise add slowly-releasing chlorine dioxide air disinfection stick which characterized in that: comprises an outer tube (1), a connecting hook (2), an ultraviolet reflecting film (3) and a sustained-release dropper (4); the outer tube (1) is made of a material which is impermeable to water and is convenient for chlorine dioxide gas to permeate out, the connecting hook (2) is arranged at the top end of the outer tube (1), a chlorine dioxide activating agent (5) is arranged in the cavity of the outer tube (1), the slow release dropper (4) is fixed at the top of the outer tube (1), the lower end of the slow release dropper (4) extends into the upper part of the cavity of the outer tube (1), the upper end of the slow release dropper (4) is connected with a slow release control valve (6), the slow release dropper (4) is filled with a stable chlorine dioxide mother agent (7), and the stable chlorine dioxide mother agent (7) is slowly released from an outlet at the lower end of the slow release dropper (4) to react with the chlorine dioxide activator (5) in the outer tube (1) to generate chlorine dioxide gas after the slow release control valve (6) is opened; the ultraviolet reflecting film (3) is arranged on the outer wall of the outer tube (1) and used for blocking external ultraviolet rays.
2. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the outer tube (1) is made of PE and PP blending materials, wherein the PE accounts for 40-80% and the PP accounts for 20-60%.
3. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the outer tube (1) is in a round bar shape, a stepped cylindrical shape or a square cylindrical shape.
4. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the ultraviolet reflecting film (3) is a film capable of diffusing and reflecting ultraviolet rays of 250 to 400nm, and the thickness of the film is 2 to 100 micrometers.
5. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the outlet of the lower end of the slow release dropper (4) is provided with a sealing film (8), and the sealing film (8) is broken by extruding the slow release dropper (4) when the slow release dropper is used.
6. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the slow release control valve (6) is a one-way valve or a breathable film which is convenient for air to enter.
7. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the stable chlorine dioxide mother agent (7) is a stable chlorine dioxide solution, wherein the content of chlorite is 15-50%, the content of heat stabilizer is 0.5-5%, the content of light stabilizer is 1-10%, the content of pH stabilizer is 0.2-2%, and the balance is deionized water or water-absorbent resin.
8. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the chlorine dioxide activator (5) is a multi-element organic acid mixed solution with stable pH, wherein the content of the multi-element organic acid is 5-50%, the content of the slow release agent is 3-15%, the content of the stabilizer is 1-6%, and the content of the pH stabilizer is 0.5-2%.
9. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the connecting hook (2) and the outer tube (1) are integrally processed, and the connecting hook (2) is provided with a portable hanging lug or hanging hole.
10. The portable drip sustained release chlorine dioxide air disinfection bar according to claim 1, wherein: the chlorine dioxide activator (5) is blue liquid before reaction, and turns yellow after reaction with the stable chlorine dioxide mother agent (7) and then gradually turns colorless liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223341990.4U CN219049678U (en) | 2022-12-13 | 2022-12-13 | Portable dropwise-adding slow-release chlorine dioxide air disinfection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223341990.4U CN219049678U (en) | 2022-12-13 | 2022-12-13 | Portable dropwise-adding slow-release chlorine dioxide air disinfection rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219049678U true CN219049678U (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223341990.4U Active CN219049678U (en) | 2022-12-13 | 2022-12-13 | Portable dropwise-adding slow-release chlorine dioxide air disinfection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219049678U (en) |
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2022
- 2022-12-13 CN CN202223341990.4U patent/CN219049678U/en active Active
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