CN104826593A - Lasting and efficient air purification agent and production method thereof - Google Patents
Lasting and efficient air purification agent and production method thereof Download PDFInfo
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Abstract
The invention provides a lasting and efficient air purification agent and a production method thereof. The lasting and efficient air purification agent comprises the following components by weight percent: 70-75% of sepiolite, 20-25% of coconut shell active carbon, 0.5-2% of nano silver antibacterial powder and 1-3% of a nano photocatalyst titanium dioxide stock solution. The product is prepared by the following steps: purifying and grinding materials; activating, chambering, drying and dehydrating the raw materials, and mixing and dosing; modeling particles; and activating and firing, and packaging the product. The lasting and efficient air purification agent has the beneficial effects that the cost is low, the process is simple, the large-scale production can be produced, and the product can be lastingly and circularly utilized for a long period.
Description
Technical field
The present invention relates to material for air purification technical field, particularly relate to a kind of air purifying preparation and manufacture method thereof of persistent high efficiency.
Background technology
Adopting sorbing material to carry out purification to indoor pollution air is one of most widely used method.As Chinese document [patent No.: 200310112788. 7] " super fine active compound adsorptive indoor air purifying agent " discloses a kind of super fine active compound adsorptive indoor air purifying agent, Concave-convex clay rod after activation process and super-fine processing and zeolite are mixed by suitable proportioning, carry out combination granulation and dry, mix according to a certain percentage with granular active carbon again, namely obtain " super fine active compound adsorptive indoor air purifying agent "; Photocatalysis technology utilizes ultraviolet light irradiation to take Ti02 as the photocatalyst material of representative, forms the hydroxyl radical free radical with extremely strong oxidability, the organic pollution in degraded air.In recent years, one of direction of its development can directly utilize the visible rays such as sunshine to excite by modification, produces detergent power.One " preparation method of visible-light response type photocatalyst of titanium dioxide indoor air purification agent " is application discloses as Chinese patent literature [publication number: CN1583252A], to its modification under the condition fully ensureing photocatalytic activity, modified titanium dioxide has photolytic activity under indoor light.Sorbing material and photocatalyst material being carried out compound, to improve its air-filtering ability be study hotspot in recent years, as application discloses " a kind of Titanium dioxide/active carbon fiber photocatalyst and preparation method thereof and the application in purification of air " of Chinese patent literature [publication number: CN1803291A]; The synthetic method that application discloses a kind of attapulgite composite photocatalyst of Chinese patent literature [publication number: CN101121124A], with the positive fourth fat of metatitanic acid for raw material, prepare colloidal sol by its hydrolysis, then obtain attapulgite composite material through the step such as ageing, calcining; The preparation method that application discloses a kind of modified attapulgite powder for papermaking filler of Chinese patent literature [publication number: CN101117780A], raw material used is inorganic titanium salt; The preparation method that application discloses a kind of nanometer titanium dioxide/attapulgite composite material of Chinese patent literature [publication number: CN101333345A], first attapulgite is joined in deionized water and be mixed with slurry, attapulgite slurry is added again in nano titanium oxide precursor, form the molecular blue and white glue of nano titanium oxide/attapulgite clay compounded grain, finally use alkaline solution adjust ph, filtration washing, filtration cakes torrefaction, be prepared into nanometer titanium dioxide/attapulgite composite material powder.But all there is the shortcomings such as some are as high in cost, wastewater flow rate is large, powder application is difficult in above-mentioned several method, the air purifying preparation efficiency obtained is low.
Summary of the invention
The invention provides a kind of air purifying preparation and manufacture method thereof of persistent high efficiency, solve the problem of prior art, provide a kind of with low cost, technique simple, to be produced on a large scale, and can be lasting, the long-acting composite air purifying agent recycled.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of air purifying preparation of persistent high efficiency, and its composition is respectively by weight percentage: sepiolite: 70-75%, cocoanut active charcoal: 20-25%, nano-silver antibacterial powder: 0.5-2%, nano photo-catalytic titania solution stoste: 1-3%.
The manufacture method of the air purifying preparation of a kind of persistent high efficiency of the present invention, comprises the following steps:
S1, sepiolite: 70-75%, cocoanut active charcoal: 20-25%, nano-silver antibacterial powder: 0.5-2%, nano photo-catalytic titania solution stoste: 1-3%, measures raw material;
S2, purification and abrasive material: carry out purification processes to the sepiolite selected and cocoanut active charcoal, pulverized and be ground to 300-325 order, purify with for subsequent use;
The activation of S3, raw material and drying and dehydrating: the sepiolite powder after purifying to step S2 by weight percentage 0.5-2% adds surfactant, surfactant is dodecyl dimethyl benzyl ammonium bromide, and add blowing agent, blowing agent is sodium acid carbonate, addition is the 0.5-5% of the sepiolite powder percentage by weight after purifying, at 50 degree of temperature, carry out aperture reaming, and adopt seasoning to carry out raw material drying processed; Coconut activated powdered carbon dryer is carried out processed for subsequent use;
S4, mix: in batch mixer, add the sepiolite powder after step S3 process, coconut activated powdered carbon, add nano photo-catalytic titanium dioxide colloid solution stoste by the method for surface spraying simultaneously, adds nano-silver antibacterial powder simultaneously and carry out raw material mixing;
S5, granulating and forming: adopt one-shot forming comminutor to carry out sealing granulation the raw material after step S4 process;
S6, drying are anhydrated process: carry out redrying to the spheric granules after granulation, take off hydration process completely, adopt roller bed type kiln 150 degree of temperature, evenly get rid of the moisture in spheric granules, make the anhydrous process that this spheric granules reaches maximum;
The packaging process of S7, product: packed through sealed plastic packing inner lining bag by finished product, in order to detecting.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
1, simplify technique, only need raw material drying and granulation drying just can complete production, thus reduce cost;
2, adopt roller bed type kiln, effectively improve output, can large-scale production be carried out, be conducive to promotion and application on a large scale;
3, adopt once closed granulating and forming, eliminate the trouble of granulation several times, avoid the discharge of dust simultaneously;
4, use sepiolite as primary raw material, from the advantage of material itself, regulation effect is better than other class ore materials, thus enhances regulation effect.
5, can be recycled, add use actual effect, extend service time.
6, environmental protection treatment, avoids polluting.
Accompanying drawing explanation
In order to be illustrated more clearly in inventive embodiments or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the production technological process of the embodiment of the present application.
Detailed description of the invention
The invention provides a kind of air purifying preparation and manufacture method thereof of persistent high efficiency, solve the problem of prior art, provide a kind of with low cost, technique simple, to be produced on a large scale, and can be lasting, the long-acting composite air purifying agent recycled.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
As shown in Figure 1, the air purifying preparation of a kind of persistent high efficiency described in the embodiment of the present application, its composition is respectively by weight percentage: sepiolite: 70-75%, cocoanut active charcoal: 20-25%, nano-silver antibacterial powder: 0.5-2%, nano photo-catalytic titania solution stoste: 1-3%.
The manufacture method of the air purifying preparation of a kind of persistent high efficiency of the present invention, comprises the following steps:
S1, sepiolite: 70-75%, cocoanut active charcoal: 20-25%, nano-silver antibacterial powder: 0.5-2%, nano photo-catalytic titania solution stoste: 1-3%, measures raw material;
S2, purification and abrasive material: carry out purification processes to the sepiolite selected and cocoanut active charcoal, pulverized and be ground to 300-325 order, purify with for subsequent use;
The activation of S3, raw material and drying and dehydrating: the sepiolite powder after purifying to step S2 by weight percentage 0.5-2% adds surfactant, surfactant is dodecyl dimethyl benzyl ammonium bromide, and add blowing agent, blowing agent is sodium acid carbonate, addition is the 0.5-5% of the sepiolite powder percentage by weight after purifying, at 50 degree of temperature, carry out aperture reaming, and adopt seasoning to carry out raw material drying processed; Coconut activated powdered carbon dryer is carried out processed for subsequent use;
S4, mix: in batch mixer, add the sepiolite powder after step S3 process, coconut activated powdered carbon, add nano photo-catalytic titanium dioxide colloid solution stoste by the method for surface spraying simultaneously, adds nano-silver antibacterial powder simultaneously and carry out raw material mixing;
S5, granulating and forming: adopt one-shot forming comminutor to carry out sealing granulation the raw material after step S4 process;
S6, drying are anhydrated process: carry out redrying to the spheric granules after granulation, take off hydration process completely, adopt roller bed type kiln 150 degree of temperature, evenly get rid of the moisture in spheric granules, make the anhydrous process that this spheric granules reaches maximum;
The packaging process of S7, product: packed through sealed plastic packing inner lining bag by finished product, in order to detecting.
To the organic pollution in air, improve extremely strong adsorption capacity: by through purifying, the absorption base-material that activation and the sepiolite of reaming and active carbon combine, its adsorption capacity, is much better than the adsorbent that the excellent stone of recessed soil, aluminium oxide and silica gel etc. are commonly used.Its physics, chemical constitution and ionic condition, have specific area maximum in nonmetallic mineral and (reach as high as 900m
2/ g) and unique content pore passage structure, there is specific area maximum in nonmetallic mineral and (reach as high as 900m
2/ g) and unique content pore passage structure, determine that it naturally has suitable physical absorption and chemical adsorption capacity.Its adsorbable polar molecule, wherein organic and chemical pollutant, if the molecular size scope of benzene, dimethylbenzene, formaldehyde, carbon monoxide, sulfur dioxide, ammonia etc. is at 6.87A °-2.7A °, and through to purify and the aperture of this composite base-material inside after activation and reaming is 3. 87A ° of-6. 67A °, that is, aperture all within the scope of micropore, thus just in time can adsorb above-mentioned those with it quite size the most extensive modal organic pollution and chemical pollutant are polluted to surrounding air.
Absorption-decompose--antibacterial combination, efficiency improves: use nano photo-catalytic titanium dioxide and nanometer air catalyst titanium dioxide, is normally sprayed directly on the periphery in the space having light or half-light that needs to purify air or places on the surface of thing.So the slow and air of random flowing is when flowing through on the face being attached with nano photo-catalytic titanium dioxide and nanometer air catalyst titanium dioxide, and the pollutant in air just " is caught ", and resolves into it carbon dioxide and water.Therefore, because nano photo-catalytic titanium dioxide or nanometer air catalyst titanium dioxide itself do not possess adsorption function, and coating cover material such as furniture, wall and so on itself do not possess adsorption function yet, so it is not only passive but also inefficient that air pollution is administered in the cooperation between them.Further, when nano photo-catalytic titanium dioxide or nanometer air catalyst titanium dioxide carry out spraying operation, a big chunk is had to ripple in atmosphere, thus for causing unbecoming and new " pollution " of environment owing to spraying inequality and spraying thing.And with nano photo-catalytic titanium dioxide or nanometer air catalyst titanium dioxide to combine with the adsorbent of active carbon and so on make air purifier (machine) time, often they are attached on activated carbon surface by repeatedly dip-coating.Active carbon is sticked on the object of honeycomb structure or network with some binding agent, above-mentioned manufacture craft expense of not only taking a lot of work is expected, and the function of they and both active carbons can not be given full play to, and the present invention will purify, activation, sepiolite after reaming and the powerful adsorption function of active carbon and the superior decomposition function of nano photo-catalytic titanium dioxide, three combines, there are being light or half-light, under no light condition, not only enhance the speed of purifying air pollution, also improve the efficiency of purifying air pollution, technique adds nano-silver antibacterial powder, thus the antibacterial effect added in the useful space.Comprehensive effect merging antibacterial, mildew-resistant, deodorizing, simplify manufacture craft and reduce consumptive material, thus superiority of the present invention is apparent.
Manufacture craft environmental protection, with low cost, be applicable to large-scale production: simplify technique, only need raw material drying and granulation drying just can complete production, thus reduce cost; Adopt roller bed type kiln, effectively improve output, can large-scale production be carried out, be conducive to promotion and application on a large scale; Adopt once closed granulating and forming, eliminate the trouble of granulation several times; Decrease the discharge of dust in technique simultaneously.And because finished product is spherical, its overall mechanical strength and surface strength are all fine, and the micro-dust produced in production and transport and use procedure can well control within GB, thus can not give environment.
Product environmental protection and can be recycled.Because the base-material selected is natural raw material.Even if after user uses, absorption reaches maximum saturation value.After still can being exposed to the sun under the sun, continue Reusability, until abandon as rubbish, can natural degradation.
Environmental protection treatment of the present invention: because natural crystal material taken from by raw material, abandons even if user in future does rubbish, is taken from nature and returns in nature.Can harmless treatment, meet environmental requirement.The present invention take natural minerals as base-material, it carried out to selected, activation, forming after a series of process such as reaming with the produced with combination such as active carbon, nano-silver antibacterial powder, nano photo-catalytic titanium dioxide again.The natural mineral matter selected is sepiolite, coordinate active carbon, in view of their base attribute and design feature, natural possess very strong adsorption capacity, mainly contains organic pollutants formaldehyde, benzene, dimethylbenzene etc. and main chemical pollutant ammonia, hydrogen sulfide, sulfur dioxide, carbon monoxide etc. in absorbed air.Increasing active carbon makes its adsorption effect strengthen further.But once after absorption reaches capacity, just lose the ability continuing absorption, just need to they in addition desorption to recover adsorption function, that is need to recover adsorption function by regenerating.Therefore, excellent adsorption capacity is not only possessed in order to allow natural environmental mineral, and also possessing the function that adsorbate is decomposed simultaneously, the nano photo-catalytic photocatalysis material of titanium dioxide and sepiolite, active carbon that possess excellent capacity of decomposition are made into the material for air purification of compound by us.Thus reach the once clean object of adsorption and dissociation.Increase the use of nano-silver antibacterial powder, owing to being combined into one by the material of 4 difference in functionalitys, add bacteria-eliminating efficacy.This brings many facilities just to us on air pollution treatment, simplifies production technology simultaneously, strengthens abatement functions and reduces production cost, so that promote and use on a large scale.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (2)
1. an air purifying preparation for persistent high efficiency, is characterized in that, its composition is respectively by weight percentage: sepiolite: 70-75%, cocoanut active charcoal: 20-25%, nano-silver antibacterial powder: 0.5-2%, nano photo-catalytic titania solution stoste: 1-3%.
2. a manufacture method for the air purifying preparation of persistent high efficiency, is characterized in that: comprise the following steps:
S1, sepiolite: 70-75%, cocoanut active charcoal: 20-25%, nano-silver antibacterial powder: 0.5-2%, nano photo-catalytic titania solution stoste: 1-3%, measures raw material;
S2, purification and abrasive material: carry out purification processes to the sepiolite selected and cocoanut active charcoal, pulverized and be ground to 300-325 order, purify with for subsequent use;
The activation of S3, raw material and drying and dehydrating: the sepiolite powder after purifying to step S2 by weight percentage 0.5-2% adds surfactant, surfactant is dodecyl dimethyl benzyl ammonium bromide, and add blowing agent, blowing agent is sodium acid carbonate, addition is the 0.5-5% of the sepiolite powder percentage by weight after purifying, at 50 degree of temperature, carry out aperture reaming, and adopt seasoning to carry out raw material drying processed; Coconut activated powdered carbon dryer is carried out processed for subsequent use;
S4, mix: in batch mixer, add the sepiolite powder after step S3 process, coconut activated powdered carbon, add nano photo-catalytic titanium dioxide colloid solution stoste by the method for surface spraying simultaneously, adds nano-silver antibacterial powder simultaneously and carry out raw material mixing;
S5, granulating and forming: adopt one-shot forming comminutor to carry out sealing granulation the raw material after step S4 process;
S6, drying are anhydrated process: carry out redrying to the spheric granules after granulation, take off hydration process completely, adopt roller bed type kiln 150 degree of temperature, evenly get rid of the moisture in spheric granules, make the anhydrous process that this spheric granules reaches maximum;
The packaging process of S7, product: packed through sealed plastic packing inner lining bag by finished product, in order to detecting.
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| CN105148845A (en) * | 2015-10-09 | 2015-12-16 | 承德新华炭业集团有限公司 | Preparation method of YMSC composite water purification material |
| CN105833837A (en) * | 2016-05-28 | 2016-08-10 | 湖南细心信息科技有限公司 | Preparation method for air purifying agent |
| CN106000302A (en) * | 2016-05-28 | 2016-10-12 | 湖南细心信息科技有限公司 | Preparation method of composite carbon aerogel-baed air purifying agent |
| CN106345218A (en) * | 2016-08-30 | 2017-01-25 | 樊之雄 | Antibacterial air purifying material and preparing method thereof |
| CN106590083A (en) * | 2016-12-21 | 2017-04-26 | 重庆中鼎三正科技有限公司 | Preparation method of micro-optical titanium dioxide catalytic coating or device |
| CN106732817A (en) * | 2016-12-21 | 2017-05-31 | 重庆中鼎三正科技有限公司 | The titanium dioxide optical catalyst and preparation method of a kind of adsorbable organic matter |
| CN107376640A (en) * | 2017-09-21 | 2017-11-24 | 四川建筑职业技术学院 | One kind purification particle and preparation method thereof |
| CN108014360A (en) * | 2017-12-02 | 2018-05-11 | 长沙无道工业设计有限公司 | A kind of air purifying preparation containing catalyst |
| CN108160035A (en) * | 2018-01-16 | 2018-06-15 | 于铭谦 | Air purifying preparation and preparation method thereof |
| CN105800724B (en) * | 2016-05-18 | 2018-07-31 | 中山市高平织染水处理有限公司 | A kind of preparation method of aerogel type purifying agent for polluted water |
| CN108636354A (en) * | 2018-06-04 | 2018-10-12 | 合肥奇呗数字科技有限公司 | A kind of novel air cleanser and its preparation process |
| CN109589972A (en) * | 2017-09-30 | 2019-04-09 | 江苏瑞丰科技实业有限公司 | A kind of oil smoke cleaning material |
| CN111437803A (en) * | 2020-04-07 | 2020-07-24 | 合肥宝发动力技术股份有限公司 | Nano TiO with grain size less than 10nm2Method for preparing a coating structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105148845A (en) * | 2015-10-09 | 2015-12-16 | 承德新华炭业集团有限公司 | Preparation method of YMSC composite water purification material |
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| CN106000302A (en) * | 2016-05-28 | 2016-10-12 | 湖南细心信息科技有限公司 | Preparation method of composite carbon aerogel-baed air purifying agent |
| CN106345218A (en) * | 2016-08-30 | 2017-01-25 | 樊之雄 | Antibacterial air purifying material and preparing method thereof |
| CN106732817A (en) * | 2016-12-21 | 2017-05-31 | 重庆中鼎三正科技有限公司 | The titanium dioxide optical catalyst and preparation method of a kind of adsorbable organic matter |
| CN106590083A (en) * | 2016-12-21 | 2017-04-26 | 重庆中鼎三正科技有限公司 | Preparation method of micro-optical titanium dioxide catalytic coating or device |
| CN107376640A (en) * | 2017-09-21 | 2017-11-24 | 四川建筑职业技术学院 | One kind purification particle and preparation method thereof |
| CN109589972A (en) * | 2017-09-30 | 2019-04-09 | 江苏瑞丰科技实业有限公司 | A kind of oil smoke cleaning material |
| CN108014360A (en) * | 2017-12-02 | 2018-05-11 | 长沙无道工业设计有限公司 | A kind of air purifying preparation containing catalyst |
| CN108160035A (en) * | 2018-01-16 | 2018-06-15 | 于铭谦 | Air purifying preparation and preparation method thereof |
| CN108636354A (en) * | 2018-06-04 | 2018-10-12 | 合肥奇呗数字科技有限公司 | A kind of novel air cleanser and its preparation process |
| CN111437803A (en) * | 2020-04-07 | 2020-07-24 | 合肥宝发动力技术股份有限公司 | Nano TiO with grain size less than 10nm2Method for preparing a coating structure |
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