CN104174256A - Combination solution for purifying air and application thereof - Google Patents
Combination solution for purifying air and application thereof Download PDFInfo
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- CN104174256A CN104174256A CN201410409858.3A CN201410409858A CN104174256A CN 104174256 A CN104174256 A CN 104174256A CN 201410409858 A CN201410409858 A CN 201410409858A CN 104174256 A CN104174256 A CN 104174256A
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Abstract
The invention discloses a combination solution for purifying air and application thereof. The combination solution comprises the following components in percentage by weight: 5-15% of titanium dioxide, 3-5% of silicon dioxide, 1-2% of silver, 5-10% of tourmaline, 3-8% of dimethyl fumarate, 3-9% of ethyl alcohol and the rest of water, wherein the components titanium dioxide, silicon dioxide, silver and tourmaline are nanometer powder. The combination solution for purifying the air is regularly or irregularly sprayed to the walls of public spaces and communal facilities for sterilizing and purifying the air in limited spaces; the combination solution for purifying the air can also be used in places for producing goods, grains and feeds and the like by a diffusing device for purifying the air.
Description
Technical field
The present invention relates to anti-haze and air clearing product and application thereof, particularly a kind of fluid composition purifying air, and the use of sterilizing and purifying air at public spaces (comprising that mobile space is as bus) such as waiting room, movie theatre, dining rooms; And the use purifying air in production and processing places such as food, grain, feeds.
Background technology
Haze is a kind of atmosphere pollution phenomenon that health and social production life is had to serious harm, the root that haze forms has the factor of external cause and internal cause two aspects, external cause comprises the natural causes such as environment temperature, humidity, air pressure, wind speed, internal cause is mainly due to mankind's industrial and agricultural production, ADL, for example: the multiple pollutant discharge that industrial coal causes, road surface airborne dust and exhaust emissions that motor-driven vehicle going causes, the building airborne dust that urban architecture industry causes etc.Haze comparison of ingredients complexity, mainly formed by the organic matters such as carbon monoxide, carbon dioxide, hydrocarbon, oxynitrides, lead and sulfide and inorganic matter and micron particles thing, due to antigravity and the electropositive of micron particles thing, thereby can be suspended in for a long time in air, especially easily be stranded in high humidity, the immobilising region of air, form haze.
Haze brings threat to health, urban transportation, industrial and agricultural production, business activity and economic development are caused and had a strong impact on, for day by day serious haze weather, fan individual even invents in scientific and technological circle, commercial organization, company, various control haze and air-polluting method and measure have been proposed, these methods or measure have certain promotion to improving air quality undoubtedly, but can not fundamentally solve the natural phenomena that produces haze, and can only implement the purification to air in the part confined space of mankind's key activities.At present in many public places, as public spaces (comprising that mobile space is as bus) such as waiting room, movie theatre, dining rooms; The production and processing place that food security is exerted an influence, product and method that application purifies air are not promoted the use of widely.
Chinese patent 200710032770.4 discloses a kind of " liquid-spraying purified liquid containing benzene exhaust air ", the material source of this product is extensive, production and application cost is lower, but this scavenging solution only has catharsis to the waste gas containing benzene, many in current environmental air pollution source, under succession complex situations, have that catharsis is single, the narrow problem of use face.
Chinese patent 201110324851.8 discloses a kind of " photo-catalyst air purifying liquid and method for production thereof ", it adopts nano titanium oxide, nano silicon and melamine etc. as recipe ingredient, although according to document description, in this air cleaning liquid, ability and the scope of decomposing harmful substances strengthen to some extent, but its use occasion is confined to be sprayed at room and spreads upon on furniture, and degermation is limited.
Summary of the invention
The object of this invention is to provide and a kind ofly purify that to contain multiple harmful components air-polluting and have an air cleaning fluid composition of potent bactericidal action.
For reaching above object, the present invention takes following technical scheme to be achieved:
The combination solution purifying air, is characterized in that, by weight percentage, comprises the titanium dioxide of following component: 5-15%; The silica of 3-5%; The silver of 1-2%; The tourmaline of 5-10%; The dimethyl fumarate of 3-8%; The ethanol of 3-9%; All the other are water, and wherein, component titanium dioxide, silica, silver, tourmaline are nanometer grade powder.
Especially, titania powder is 10-20 nanometer, and silver powder is 30-100 nanometer.
The preparation method of the above-mentioned nanometer combination solution purifying air, is first dissolved in component dimethyl fumarate in ethanol, then soluble in water together with other component, then forms through emulsion dispersion processing.
Another object of the present invention is to provide two kinds of purposes of the aforementioned combination solution purifying air, and wherein, the first purposes comprises the steps:
(1) the aforementioned nanometer combination solution purifying air is carried out filling, make pressure gas spray painting tank product;
(2) in the wall of public space and communal facility, regularly or irregularly the spray solution in step (1) pressure gas spray painting tank is carried out disinfection and the air in the confined space is purified; Described public space comprises the crowd massing place in waiting room, movie theatre, hotel, these fixed buildings of dining room or comprises the crowd massing place in bus, these mobile traffics of train; Described communal facility comprises the device that handrail, elevator, seat, these public of table stool use.
The another kind of purposes of the aforementioned combination solution purifying air comprises the steps:
(1) in food, grain, these processing places of feed, air cleaning unit is set;
(2) described air cleaning unit comprises a casing, wherein pack the combination solution purifying air of the present invention into, utilize blower fan that the pressure of air inlet air to be clean is increased, and pass through pipeline, the gas of supercharging is drained in described combination solution, through combination solution to pressurized air in absorption and the dissolving of pollutant, discharge the air purifying from gas vent.
The combination solution that the present invention purifies air compared with prior art, has the following advantages:
1, because containing in component by the equally distributed nano silver particles of nano silicon, therefore, under the little condition of content of nanometer silver, still there is the good result of broad-spectrum sterilization.
2, select and comprise nano titanium oxide, tourmaline, the multiple nano material composition of mould inhibitor, through scientific formula, under the synergy of each component, can effectively adsorb, absorb airborne charged contaminate particulate, reduce rapidly airborne SO
2, NOx, formaldehyde, the concentration of the toxic and harmfuls such as chlorobenzene, clean-up effect is strong, and pollution-free, has no side effect.
3, use widely, not only can be used for shelter, furniture, also can be widely used in the public place of mankind's business activity, and grain, feed etc. concern the air cleaning in the production and processing place of food security.
Brief description of the drawings
Fig. 1 is a kind of air cleaning unit principle schematic of the present invention for food processing and production place.
Fig. 2 is the another kind of air cleaning unit principle schematic of the present invention for food processing and production place.
In figure: 1. blower fan; 2. gas vent; 3. combination solution of the present invention; 4, atomizer.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further details.
The combination solution purifying air, comprises solute component: titanium dioxide, silica, silver, tourmaline, dimethyl fumarate; Solvent component: ethanol, water.
Above-mentioned each component raw material is pressed to listed four Example formulations of table 1 and weigh, the preparation of each embodiment, all adopts and first component dimethyl fumarate is dissolved in ethanol, then soluble in water together with other component, then forms through emulsion dispersion processing.
Table 1 air cleaning combination solution formula of the present invention (percentage by weight)
In air cleaning combination solution of the present invention, a kind of semi-conducting material with photo-catalysis function as the nano titanium oxide of Main Components, it produces the hydroxy free ion that oxidisability is very strong under certain length ultraviolet irradiation, to containing benzene, formaldehyde, sulfide, the pollutant of the organic compounds such as amide and inorganic matter composition has very strong decomposition, make it to become free of contamination carbon dioxide and water, and can destroy bacterial cell membrane and curing virus protein structure, multiple virus and bacterium are had to killing action, this material is harmless, it is current internationally recognized improvement air-polluting safe material.Nano titanium oxide can utilize collosol and gel legal system, taking the inorganic salts of titanium alkoxide or titanium as raw material, obtain colloidal sol through hydrolysis and polycondensation, more further polycondensation obtains gel, gel drying, calcines and obtains nano-TiO
2particle.
Component Nano Silver is to utilize polyalcohols reducing process (polyol method) preparation, and adopting PVP is protective agent, and ethylene glycol is reducing agent and solvent, synthesizes Nano silver grain in hydrothermal reaction kettle at 200～300 DEG C.In combination solution of the present invention, micro-Nano Silver can produce powerful bactericidal action, can in several minutes, kill 600 various bacteria, broad-spectrum sterilization and without any drug resistance.
Component nano silicon has that uv reflectance ability is strong, good stability, after being irradiated by ultraviolet ray, do not decompose, nondiscolouring, also not can with the characteristic of other component chemically reactive in formula, can greatly reduce nano titanium oxide to light intensity requirement, on the other hand, nano silicon has huge specific area, many meso-hole structures on its surface and superpower adsorption capacity, nano-silver ionic can be evenly distributed in nano-silica surface mesoporous, can further strengthen the broad-spectrum antibacterial action of silver ion.
Component tourmaline is also Tourmaline, a kind of taking boracic as leading and comprising the polarity crystalline solid with special construction to human body healthy trace elements with household such as aluminium, sodium, iron, magnesium, lithium, can be to water generation electrolysis when it contacts with water, produce the hydroxyl ion with negative electricity, micel in water is diminished, dissolving power and the penetration of water are strengthened, and discharge negative aeroion, can effectively adsorb, absorb airborne charged contaminate particulate, there is antibacterial degerming, remove as formaldehyde rapidly the function of the toxic and harmfuls such as chlorobenzene.The nano-tourmaline powder that the present invention adopts Tianjin swan goose tienshanite industry Nanosolutions GmbH to produce, particle diameter can be produced 1250 order-100 nanometers, detect through China National Measuring Science Research Inst., anion burst size is 2600-3600/cubic centimetre, normal temperature wavelength is 2-18 μ m, and far infrared transmissivity is 89%.
Component dimethyl fumarate DMF (also claiming dimethyl fumarate) is a kind of mould inhibitor efficient, broad-spectrum antibacterial action that has, and can be used for the air cleaning in food, grain, feedstuff industry production and processing place.This material is slightly soluble in water, is soluble in alcohols, so need to add appropriate ethanol in formula, it is fully dissolved.
Table 2 has been listed the experimental data of embodiment 1-4.As can be seen from Table 2, the air purification effect of these nanometer combination solutions prepared by the present invention is not only excellent, and antibacterial bacteria-eliminating efficacy is also good.
The experimental data of table 2 nanometer combination solution of the present invention
A kind of purposes that adopts the combination solution purifying air of the embodiment of the present invention 3, comprises the steps:
(1) the nanometer combination solution purifying air of table 1 embodiment 3 being filled a prescription carries out filling, makes pressure gas spray painting tank product;
(2) in the wall of public space and communal facility regularly (as one week) or irregularly (at any time) spray solution in step (1) pressure gas spray painting tank is carried out disinfection and the air in the confined space is purified to (evaporating by solution), can obviously improve the air quality of public place, reduce the risk that infectious disease spreads between crowd.Wherein, public space is the crowd massing place in crowd massing place in the fixed buildings such as waiting room, movie theatre, hotel, dining room or bus, these mobile traffics of train; Communal facility comprises the device that handrail, elevator, seat, these public of table stool use.
With reference to figure 1, Fig. 2, adopt a kind of purposes of the combination solution purifying air of the embodiment of the present invention 2, comprise the steps:
(1) in food processing and production place or the processing place such as grain, feed air cleaning unit is set;
(2) referring to Fig. 1, this air cleaning unit comprises a casing, wherein pack the combination solution 3 that in table 1 formula, embodiment 2 purifies air into, utilize blower fan 1 that the pressure of air inlet air to be clean is increased, and will pass through pipeline, the gas of supercharging is drained in combination solution 3, through combination solution 3 to pressurized air in absorption and the dissolving of pollutant, discharge the air purifying from gas vent.In which application, after reaching limit value, combination solution 3 adsorption fouling things should be changed.
Referring to Fig. 2, air cleaning unit also can arrange a sprayer 4 at bottom half, by sprayer, combination solution 3 being sprayed to formation water smoke mixes with the air to be clean entering in casing, increase air and combination solution drop contact area, improve degree of absorption, discharge the air purifying from gas vent outlet subsequently.
Claims (4)
1. the combination solution purifying air, is characterized in that, by weight percentage, comprises the titanium dioxide of following component: 5-15%; The silica of 3-5%; The silver of 1-2%; The tourmaline of 5-10%; The dimethyl fumarate of 3-8%; The ethanol of 3-9%; All the other are water, and wherein, component titanium dioxide, silica, silver, tourmaline are nanometer grade powder; The combination solution that this purifies air, is first component dimethyl fumarate to be dissolved in ethanol, then soluble in water together with other component, then forms through emulsion dispersion processing.
2. the combination solution purifying air as claimed in claim 1, is characterized in that, described titania powder is 10-20 nanometer, and described silver powder is 30-100 nanometer.
3. a purposes for the combination solution purifying air described in claim 1, is characterized in that, comprises the steps:
(1) the described combination solution purifying air is carried out filling, make pressure gas spray painting tank product;
(2) in the wall of public space and communal facility, regularly or irregularly the spray solution in step (1) pressure gas spray painting tank is carried out disinfection and the air in the confined space is purified; Described public space comprises the crowd massing place in waiting room, movie theatre, hotel, these fixed buildings of dining room or comprises the crowd massing place in bus, these mobile traffics of train; Described communal facility comprises the device that handrail, elevator, seat, these public of table stool use.
4. a purposes for the combination solution purifying air described in claim 1, is characterized in that, comprises the steps:
(1) in food, grain, these production and processing places of feed, air cleaning unit is set;
(2) described air cleaning unit comprises a casing, the combination solution purifying air described in wherein packing into, utilize blower fan that the pressure of air inlet air to be clean is increased, and pass through pipeline, the gas of supercharging is drained in described combination solution, through combination solution to pressurized air in absorption and the dissolving of pollutant, discharge the air purifying from gas vent.
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Cited By (4)
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| CN106362584A (en) * | 2016-08-25 | 2017-02-01 | 杭州利纯环保科技有限公司 | Nano photo-catalyst air deodorant and preparation method of same |
| CN110496486A (en) * | 2019-09-16 | 2019-11-26 | 山东鲁花集团有限公司 | A kind of purification method of fermented feed production tail gas |
| CN111493094A (en) * | 2020-04-24 | 2020-08-07 | 杨小垒 | Air disinfectant and spreading method thereof |
| CN114395279A (en) * | 2021-12-29 | 2022-04-26 | 华东理工大学 | Tourmaline mixture, tourmaline mixed coating, preparation method and application |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022243709A1 (en) * | 2021-05-18 | 2022-11-24 | Nanophos Sa | Disinfecting, self-binding suspensions and thin-film coatings |
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Effective date of registration: 20180530 Address after: 518102 Shenzhen, Guangdong province Baoan District Xixiang Rong Bi Wan Road Guoxin third industrial zone, 6 B building. Patentee after: SHENZHEN LIUFANG JIXING TECHNOLOGY CO., LTD. Address before: 710049 Xianning West Road, Xi'an, Xi'an, Shaanxi Co-patentee before: SHENZHEN LIUFANG JIXING TECHNOLOGY CO., LTD. Patentee before: Xi'an Jiaotong University |
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