CN113827907A - Chlorine dioxide gel product capable of long-acting decomposition of formaldehyde - Google Patents
Chlorine dioxide gel product capable of long-acting decomposition of formaldehyde Download PDFInfo
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- CN113827907A CN113827907A CN202111260438.XA CN202111260438A CN113827907A CN 113827907 A CN113827907 A CN 113827907A CN 202111260438 A CN202111260438 A CN 202111260438A CN 113827907 A CN113827907 A CN 113827907A
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- Prior art keywords
- chlorine dioxide
- dioxide gel
- agent
- parts
- formaldehyde
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
Abstract
The invention discloses a chlorine dioxide gel product capable of decomposing formaldehyde for a long time, which comprises an outer shell, an air pump, a uniform fan, a chlorine dioxide gel strip, a gel strip carrying supporting plate, a gas one-way valve, an electrostatic dust collection net, a formaldehyde sensor, a processor and a storage battery, wherein the chlorine dioxide gel strip comprises a chlorine dioxide precursor, tannic acid, aniline, nano titanium dioxide, a porous carrier, an activating agent, a stabilizing agent, a gelling agent, a cross-linking agent and an aromatic agent, the activating agent and the chlorine dioxide precursor are mixed to obtain an activated chlorine dioxide precursor, the tannic acid, the aniline, the nano titanium dioxide, the stabilizing agent, the gelling agent, the cross-linking agent and the aromatic agent are mixed to obtain a chlorine dioxide gel system, and the chlorine dioxide gel system is fixedly carried in pore channels of the porous carrier. The chlorine dioxide gel strip has the characteristics of good stability and stable release speed, and the disinfection gas decomposed by the chlorine dioxide gel strip can be stably and continuously released into the air for purification, so that long-acting effect and high efficiency are realized.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a chlorine dioxide gel product capable of decomposing formaldehyde for a long time.
Background
The chlorine dioxide has strong oxidizing property and is widely applied in the technical field of environmental protection. At present, volatile organic matters such as formaldehyde, toluene and the like released by decoration materials become main pollutants of indoor environment, people can seriously harm the health of the people in the environment with the pollutants exceeding the standard for a long time, and the low-concentration chlorine dioxide can oxidize the organic matters such as the formaldehyde, the toluene and the like into non-toxic and harmless carbon dioxide and water at normal temperature, so that the pollutants are removed.
The strong oxidizing property of chlorine dioxide is also commonly used as a sterilizing disinfectant, the low-concentration chlorine dioxide can kill bacteria, so that vegetables and fruits can be kept fresh for a longer time, the chlorine dioxide is used for water body sterilization, the effect is 2.5 times higher than that of a common chlorine-containing disinfectant, the chlorine dioxide is safe and has no toxic or side effect, the chlorine dioxide is listed as an A1 grade sterilizing disinfectant by the world health organization, and the chlorine dioxide is an internationally recognized most ideal chlorine-containing disinfectant updating product. Chlorine dioxide can also be used for removing odor, and after the chlorine dioxide is contacted with sulfur-containing pollutants with odor in the environment, the chlorine dioxide can rapidly generate oxidation reaction so as to remove the odor, and the chlorine dioxide is also used for eliminating the oral odor in oral medical treatment, so that the development of related products of the chlorine dioxide for environmental treatment is very significant.
Chlorine dioxide gas nature is unstable, directly exposes and purifies in the space and volatilizees fast, is unfavorable for long-term the use, and it has important meaning to provide a long-term chlorine dioxide gel for this application and cooperate the device that chlorine dioxide gel used.
Disclosure of Invention
The invention aims to provide a chlorine dioxide gel product capable of decomposing formaldehyde for a long time so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a chlorine dioxide gel product capable of decomposing formaldehyde for a long time comprises an outer shell, an air pump, a uniform fan, chlorine dioxide gel strips, a gel strip carrying supporting plate, a gas one-way valve, an electrostatic dust collection net, a formaldehyde sensor, a processor and a storage battery, wherein an air inlet and an air outlet are respectively arranged at two ends of the outer shell, the air pump is arranged at the air inlet, the gas one-way valve is arranged at the air outlet, the gel strip carrying supporting plate is arranged inside the outer shell, the electrostatic dust collection net and a plurality of chlorine dioxide gel strips which are uniformly distributed and fixed on the electrostatic dust collection net are arranged on the gel strip carrying supporting plate, a channel is arranged between the chlorine dioxide gel strips and is parallel to the air inlet, the output end of the air pump close to the inside of the outer shell is provided with the uniform fan which is symmetrically distributed, the formaldehyde sensor is arranged outside the outer shell, and is connected with a data receiving port of the processor arranged inside the outer shell, the control port of the processor is connected with the air pump and the electrostatic dust collection net, a storage battery is further installed inside the outer shell, the chlorine dioxide gel strip is composed of a chlorine dioxide precursor, tannic acid, aniline, nano titanium dioxide, a porous carrier, an activating agent, a stabilizing agent, a gelling agent, a cross-linking agent and an aromatic agent, the activating agent and the chlorine dioxide precursor are mixed to obtain an activated chlorine dioxide parent, the chlorine dioxide parent is mixed with the stabilizing agent, the tannic acid, the aniline, the nano titanium dioxide, the gelling agent, the cross-linking agent and the aromatic agent to obtain a chlorine dioxide gel system, and the chlorine dioxide gel system is immobilized into a pore channel of the porous carrier to obtain the chlorine dioxide gel strip.
Further, the chlorine dioxide precursor is chlorite.
Further, the porous carrier is bentonite, kaolin or silica gel.
Further, the activating agent is citric acid, malic acid, oxalic acid or boric acid.
Further, the mass ratio of the chlorine dioxide precursor, the porous carrier, the activator, the stabilizer, the gel, the cross-linking agent and the aromatic is 10-15 parts of the chlorine dioxide precursor, 40-50 parts of the porous carrier, 2-3 parts of the activator, 4-6 parts of tannic acid, 2-3 parts of aniline, 3-5 parts of nano titanium dioxide, 2-3 parts of the stabilizer, 4-6 parts of the gel, 1-2 parts of the cross-linking agent and 1-2 parts of the aromatic.
Further, the stabilizer is sodium sulfate.
Further, the cross-linking agent is an acrylamide cross-linking agent.
Compared with the prior art, the invention has the following beneficial effects: the chlorine dioxide gel strip of the chlorine dioxide gel product capable of decomposing formaldehyde for a long time has the characteristics of good stability and stable release speed, and meanwhile, the air pump, the gas one-way valve, the processor and the formaldehyde sensor of the device are matched to ensure that the sterilizing gas decomposed by the chlorine dioxide gel strip can be stably and continuously released into the air for purification, so that the long-acting effect and the high efficiency are realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a chlorine dioxide gel product capable of long-term formaldehyde decomposition according to an embodiment of the invention.
Fig. 2 is a schematic partial structure diagram of a chlorine dioxide gel product capable of long-term formaldehyde decomposition according to an embodiment of the present invention.
Reference numerals:
1. an outer housing; 2. an air pump; 3. a uniform fan; 4. a chlorine dioxide gel strip; 5. gel strip carrying plate; 6. an air inlet; 7. an air outlet; 8. a gas check valve; 9. a channel; 10. an electrostatic dust removal screen; 11. a formaldehyde sensor; 12. a processor; 13. and storing the battery.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a chlorine dioxide gel product capable of decomposing formaldehyde for a long time according to an embodiment of the present invention includes an outer shell 1, an air pump 2, an air-homogenizing fan 3, chlorine dioxide gel strips 4, a gel strip carrying pallet 5, a gas one-way valve 8, an electrostatic dust collection net 10, a formaldehyde sensor 11, a processor 12 and a storage battery 13, wherein an air inlet 6 and an air outlet 7 are respectively disposed at two ends of the outer shell 1, the air pump 2 is installed at the air inlet 6, the gas one-way valve 8 is installed at the air outlet 7, the gel strip carrying pallet 5 is disposed inside the outer shell 1, the electrostatic dust collection net 10 and a plurality of chlorine dioxide gel strips 4 uniformly arranged and fixed on the electrostatic dust collection net 10 are disposed on the gel strip carrying pallet 5, a channel 9 is disposed between the chlorine dioxide gel strips 4, the channel 9 is parallel to the air inlet 6, the air-homogenizing fan 3 symmetrically disposed inside the outer shell 1 and near an output end of the air pump 2, a formaldehyde sensor 11 is arranged outside the outer shell 1, the formaldehyde sensor 11 is connected with a data receiving port of a processor 12 arranged inside the outer shell 1, the control port of the processor 12 is connected with the air pump 2 and the electrostatic dust collection net 10, the storage battery 13 is also arranged in the outer shell 1 to supply power for each power consumption unit, the chlorine dioxide gel strip 4 is composed of a chlorine dioxide precursor, tannic acid, aniline, nano titanium dioxide, a porous carrier, an activating agent, a stabilizing agent, a gelling agent, a cross-linking agent and an aromatic agent, the activating agent and the chlorine dioxide precursor are mixed to obtain an activated chlorine dioxide parent, the chlorine dioxide parent is mixed with the tannic acid, the aniline, the nano titanium dioxide, the stabilizing agent, the gelling agent, the cross-linking agent and the aromatic agent to obtain a chlorine dioxide gel system, and the chlorine dioxide gel system is immobilized in pore channels of the porous carrier to obtain the chlorine dioxide gel strip 4.
When the method is specifically applied, 15 parts of chlorine dioxide precursor, 40 parts of porous carrier, 3 parts of activating agent, 3 parts of stabilizing agent, 4 parts of tannic acid, 3 parts of aniline, 3 parts of nano titanium dioxide, 4 parts of gelling agent, 2 parts of cross-linking agent and 2 parts of aromatic agent are weighed according to the mass ratio, the activating agent and the chlorine dioxide precursor are mixed to obtain activated chlorine dioxide precursor, the chlorine dioxide precursor is mixed with the stabilizing agent, the gelling agent, the cross-linking agent and the aromatic agent to obtain a chlorine dioxide gel system, the chlorine dioxide gel system is fixedly loaded into pore channels of the porous carrier to obtain a chlorine dioxide gel strip 4, the chlorine dioxide gel strip 4 obtained by fixedly loading the chlorine dioxide gel system into the pore channels of the porous carrier releases chlorine dioxide gas at a stable and slow speed, the formaldehyde sensor 11 does not detect that indoor formaldehyde exceeds standard, the air pump 2 is closed, the chlorine dioxide gel strip 4 is positioned in relatively closed air, chlorine dioxide gas that 4 chlorine dioxide gel strips produced makes inside atmospheric pressure rise, part chlorine dioxide gas enters into the air from the slow release of gas check valve 8 department, formaldehyde sensor 11 detects indoor formaldehyde when exceeding standard, treater 12 control air pump 2 opens the air feed in outside casing 1, electrostatic precipitator net 10 opens adsorption of dust simultaneously, even fan 3 is with air evenly distributed to chlorine dioxide gel strip 4 between the passageway 9 in, the chlorine dioxide gas of the accumulation that 4 chlorine dioxide gel strips produced is disinfected the purification from the quick discharge of gas check valve 8 department to indoor by the air, realize high efficiency's air-purifying, this device divide into general mode and high efficiency mode promptly, chlorine dioxide gel strip 4's life has been increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A chlorine dioxide gel product capable of decomposing formaldehyde for a long time is characterized by comprising an outer shell (1), an air pump (2), an even fan (3), a chlorine dioxide gel strip (4), a gel strip carrying support plate (5), a gas one-way valve (8), an electrostatic dust collection net (10), a formaldehyde sensor (11), a processor (12) and a storage battery (13), wherein an air inlet (6) and an air outlet (7) are respectively arranged at two ends of the outer shell (1), the air pump (2) is arranged at the air inlet (6), the gas one-way valve (8) is arranged at the air outlet (7), the gel strip carrying support plate (5) is arranged inside the outer shell (1), the electrostatic dust collection net (10) and a plurality of uniformly distributed gel dioxide gel strips (4) fixed on the electrostatic dust collection net (10) are arranged on the gel strip carrying support plate (5), be equipped with passageway (9) between chlorine dioxide gel strip (4), passageway (9) are parallel with air intake (6), the inside of shell body (1) is close to even fan (3) of symmetric distribution are installed to the output of air pump (2), the externally mounted of shell body (1) has formaldehyde sensor (11), formaldehyde sensor (11) are connected with the data reception port of installing at the inside treater (12) of shell body (1), the control port of treater (12) is connected air pump (2) and electrostatic precipitator net (10), storage battery (13) are still installed to the inside of shell body (1), chlorine dioxide gel strip (4) comprise chlorine dioxide precursor, tannic acid, aniline, nanometer titanium dioxide, porous carrier, activator, stabilizer, gelling agent, cross-linking agent and aromatic, mix activator and chlorine dioxide precursor and obtain activated parent, mixing the chlorine dioxide parent with a stabilizer, tannic acid, aniline, nano titanium dioxide, a gelling agent, a cross-linking agent and an aromatic to obtain a chlorine dioxide gel system, and immobilizing the chlorine dioxide gel system into pore channels of a porous carrier to obtain the chlorine dioxide gel strip (4).
2. A chlorine dioxide gel product capable of long acting decomposition of formaldehyde according to claim 1, wherein said chlorine dioxide precursor is chlorite.
3. A chlorine dioxide gel product capable of long acting decomposition of formaldehyde according to claim 1, wherein said porous carrier is bentonite, kaolin or silica gel.
4. A chlorine dioxide gel product capable of long acting decomposition of formaldehyde according to claim 1, wherein said activating agent is citric acid, malic acid, oxalic acid or boric acid.
5. The chlorine dioxide gel product capable of long-acting decomposition of formaldehyde according to claim 1, wherein the mass ratio of the chlorine dioxide precursor, the tannic acid, the aniline, the nano titanium dioxide, the porous carrier, the activator, the stabilizer, the gelling agent, the cross-linking agent and the aromatic is 10-15 parts of the chlorine dioxide precursor, 4-6 parts of the tannic acid, 2-3 parts of the aniline, 3-5 parts of the nano titanium dioxide, 40-50 parts of the porous carrier, 2-3 parts of the activator, 2-3 parts of the stabilizer, 4-6 parts of the gelling agent, 1-2 parts of the cross-linking agent and 1-2 parts of the aromatic.
6. A chlorine dioxide gel product capable of long acting decomposition of formaldehyde according to claim 1, wherein said stabilizer is sodium sulfate.
7. A chlorine dioxide gel product capable of long-acting decomposition of formaldehyde according to claim 1, wherein said crosslinking agent is an acrylamide crosslinking agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111260438.XA CN113827907A (en) | 2021-10-28 | 2021-10-28 | Chlorine dioxide gel product capable of long-acting decomposition of formaldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111260438.XA CN113827907A (en) | 2021-10-28 | 2021-10-28 | Chlorine dioxide gel product capable of long-acting decomposition of formaldehyde |
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| Publication Number | Publication Date |
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| CN113827907A true CN113827907A (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111260438.XA Withdrawn CN113827907A (en) | 2021-10-28 | 2021-10-28 | Chlorine dioxide gel product capable of long-acting decomposition of formaldehyde |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6103266A (en) * | 1998-04-22 | 2000-08-15 | Tapolsky; Gilles H. | Pharmaceutical gel preparation applicable to mucosal surfaces and body tissues |
| US20070249504A1 (en) * | 2006-04-20 | 2007-10-25 | M-I Llc | Aqueous gels for well bore strengthening |
| CN111237908A (en) * | 2020-03-06 | 2020-06-05 | 佛山市爱普克斯环保科技有限公司 | Slow-release chlorine dioxide disinfection device and air replacement equipment thereof |
| CN111296428A (en) * | 2020-04-15 | 2020-06-19 | 青岛普泰克化工有限公司 | Long-term slow-release chlorine dioxide solid material |
| CN111296427A (en) * | 2020-04-08 | 2020-06-19 | 青岛普泰克化工有限公司 | Immobilized chlorine dioxide slow-release gel |
| CN111514353A (en) * | 2020-04-16 | 2020-08-11 | 北京机械设备研究所 | Air purifier based on chlorine dioxide gel purification |
| CN212942291U (en) * | 2020-07-27 | 2021-04-13 | 天津市天朝鼎盛环保科技有限公司 | Indoor air treatment is with removing formaldehyde device |
| CN212974525U (en) * | 2020-07-30 | 2021-04-16 | 深圳赛利特瑞环保科技有限公司 | Indoor gasified air sterilizer |
-
2021
- 2021-10-28 CN CN202111260438.XA patent/CN113827907A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6103266A (en) * | 1998-04-22 | 2000-08-15 | Tapolsky; Gilles H. | Pharmaceutical gel preparation applicable to mucosal surfaces and body tissues |
| US20070249504A1 (en) * | 2006-04-20 | 2007-10-25 | M-I Llc | Aqueous gels for well bore strengthening |
| CN111237908A (en) * | 2020-03-06 | 2020-06-05 | 佛山市爱普克斯环保科技有限公司 | Slow-release chlorine dioxide disinfection device and air replacement equipment thereof |
| CN111296427A (en) * | 2020-04-08 | 2020-06-19 | 青岛普泰克化工有限公司 | Immobilized chlorine dioxide slow-release gel |
| CN111296428A (en) * | 2020-04-15 | 2020-06-19 | 青岛普泰克化工有限公司 | Long-term slow-release chlorine dioxide solid material |
| CN111514353A (en) * | 2020-04-16 | 2020-08-11 | 北京机械设备研究所 | Air purifier based on chlorine dioxide gel purification |
| CN212942291U (en) * | 2020-07-27 | 2021-04-13 | 天津市天朝鼎盛环保科技有限公司 | Indoor air treatment is with removing formaldehyde device |
| CN212974525U (en) * | 2020-07-30 | 2021-04-16 | 深圳赛利特瑞环保科技有限公司 | Indoor gasified air sterilizer |
Non-Patent Citations (1)
| Title |
|---|
| 南京林产工业学校: "《栲胶生产工艺学》", 31 December 1983, 中国林业出版社 * |
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Application publication date: 20211224 |