CN108452673A - A kind of preparation method of antibacterial type air purifying preparation - Google Patents

A kind of preparation method of antibacterial type air purifying preparation Download PDF

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Publication number
CN108452673A
CN108452673A CN201810238516.8A CN201810238516A CN108452673A CN 108452673 A CN108452673 A CN 108452673A CN 201810238516 A CN201810238516 A CN 201810238516A CN 108452673 A CN108452673 A CN 108452673A
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preparation
air purifying
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coating
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吴艳
吴旋
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Huaibei Huai Chi Technology Co Ltd
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Huaibei Huai Chi Technology Co Ltd
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    • 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
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    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A—HUMAN NECESSITIES
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    • A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08—Magnoliopsida [dicotyledons]
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Abstract

The present invention discloses a kind of preparation method of antibacterial type air purifying preparation, includes the following steps：Step 1：It is blue to make modified Mayan for acidleach, calcining；Step 2：Probiotics fermention various plants, filtering fermentating liquid, plant enzyme processed；Step 3：Under the conditions of applying argon gas, zirconium dioxide, titanium dioxide are dissolved in tartaric acid, then bonding is coupled by lanthana, system mixes lanthanum composite photo catalyst；Step 4：By 1：(1.2‑1.6)：Weight ratio mixing tea polyphenols, oak doradexanthin and the carbonic acid hydrazine of (0.3 0.5), are condensed, coating synergist processed using coating agent；Step 5：Mix 20 30 parts of modified Mayan indigo plants, 40 60 parts of plant enzymes, 12 16 parts mix lanthanum composite photo catalyst, 15 20 parts of coating synergist, be made the air purifying preparation.The present invention can effectively remove pathogen, cut off the air borne approach of pathogenic microorganism, and the pollutant for air of effectively degrading, and improve air quality.

Description

A kind of preparation method of antibacterial type air purifying preparation
Technical field
The invention belongs to technical field of air purification, and in particular to a kind of preparation method of antibacterial type air purifying preparation.
Background technology
Air purifying preparation includes mainly absorbent-type, covering type and breakdown type these three types, absorbent-type air purifying preparation profit Depend on principle with physical absorption and chemistry and isolate noxious pollutant in air, common are activated carbon, aluminium oxide, anion, Molecular sieve etc., covering type air purifying preparation utilize the peculiar smell and foul smell that aromatic hydrocarbon covers, and common are plant essence, solidifying de- pomander Deng, breakdown type cleanser using solution base complex scheme, the harmful components in air of degrading thoroughly remove peculiar smell, common are two Titanium oxide, cadmium sulfide etc..Compared to absorbent-type and covering type air purifying preparation, breakdown type cleanser performance is more excellent, can be from basic Upper elimination formaldehyde, ammonia nitrogen and sulfide do not generate secondary pollution, but such cleanser is mostly industrial chemicals and photocatalyst, is changed Work raw material function is more single, and photocatalyst can not play a role in no light conditions, and the harmful levels of pathogens being difficult to control in air Content.In the colony house of poultry livestock, the pernicious gases such as ammonia, hydrogen sulfide, carbon monoxide are not only contained in air, are also contained big Harmful microorganism is measured, these harmful microorganisms are the major sources of transmission, easily cause the communality morbidity of poultry and livestock. Therefore, how to produce that one kind having both antibiotic and sterilizing, degradation pernicious gas air purifying preparation is urgent problem to be solved instantly.
Application No. is the patent of CN201310064304.X, disclose a kind of composite antibacterial anion air cleanser and its Air purifying preparation is made by the combination of negative ion powder, photocatalyst powder, Nano silver solution, ethyl alcohol, plants essential oil in preparation method, The cleanser can antibacterial and deodouring, remove pernicious gas and release anion, but nano silver particles are easily absorbed by the body, long The lesion of organ is accumulated and can be caused to phase.The present invention can effectively remove pathogen, cut off the air borne approach of pathogenic microorganism, And effectively adsorb, the pollutant for air of degrading, and eliminate the free radical generated in photocatalytic process.
Invention content
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of preparations of antibacterial type air purifying preparation Method.
Technical scheme of the present invention is summarized as follows：
A kind of preparation method of antibacterial type air purifying preparation, includes the following steps：
Step 1：Mayan indigo plant is added in the sulfuric acid that mass fraction is 0.5-1%, 60-80 DEG C of heating water bath 18-24h, then It filters, washed to neutrality repeatedly, after drying, be crushed to 100-120 mesh, 1-2h is calcined in 100-120 DEG C of Muffle furnace, be made and change Property Mayan it is blue；
Step 2：Equal proportion mixes aloe, epipremnum aureum, Milan, bracketplant, cactus, ivy, rose, camellia and daisy, cuts It is disconnected smash to pieces after, be inoculated with the probiotics of 4-6wt%, after 25 DEG C of anaerobic fermentation 10-15d, with filtering with microporous membrane zymotic fluid, be made and plant Object ferment；
Step 3：Under the conditions of applying argon gas, by 25-35% tin oxide, 30-35% zirconium dioxides, 20-40% titanium dioxide It is uniformly mixed, it is to add 5-10% lanthanas, ultrasonic disperse 10-15min, system in 50-60% tartaric acid to be dissolved in mass fraction Lanthanum composite photo catalyst must be mixed；
Step 4：By 1：(1.2-1.6)：Weight ratio mixing tea polyphenols, oak doradexanthin and the carbonic acid hydrazine of (0.3-0.5), add Enter 30-50wt% coating agents, after dry, coating synergist is made to colloidal solution is formed in stirring；
Step 5：20-30 parts of modified Mayan indigo plants, 40-60 parts of plant enzymes, 12-16 parts are mixed into lanthanum composite photo catalyst, 15- 20 parts of coating synergist uniformly mix, and the air purifying preparation is made.
Preferably, the probiotics includes times of bafillus natto, Bifidobacterium, Lactobacillus rhamnosus, saccharomycete Anticipate two or more.
Preferably, the miillpore filter aperture is 25-35um.
Preferably, the power 20-25W of the ultrasonic disperse, supersonic frequency 40-50KHZ.
Preferably, the coating agent be algin, glucomannan, hydroxypropyl-β-cyclodextrin it is one or more.
Beneficial effects of the present invention：
(1) modified Mayan indigo plant can attract polar molecule, and then Preferential adsorption locking formaldehyde, benzene, ammonia, TVOC etc. in the present invention The main component of polar contaminants, Mayan indigo plant has attapulgite, sepiolite, tourmaline and photocatalyst, makes agate using acidleach mode Defect occurs for refined indigo plant interlayer lattice, improves nanometer micropore quantity, meanwhile, surface charge distribution is changed, reinforces it to polarity dirt Contaminate object absorptivity, by the way of 100-120 DEG C of low temperature calcination in increasing Mayan basket hole number, raising Mayan indigo plant to powder The adsorption capacity of dirt, particulate matter；
(2) in the present invention plant enzyme be fermented extraction active ingredient, meet oxygen and fission, can generate it is a large amount of naturally Negative oxygen ion reinforces the purification intensity of cleanser, in addition, also contain a large amount of aromatic hydrocarbon materials in plant enzyme, it being capable of pure and fresh sky Gas；
(3) it mixes lanthanum composite photo catalyst in the present invention and bonding lanthana is coupled using tartaric acid, it will be with tin oxide, zirconium dioxide Or chimeric reaction occurs for titanium dioxide, changes photocatalyst crystal phase structure, and then expand the spectral absorption range of photocatalyst, increases light Stability, and then reinforce photo-catalysis capability；
(4) present invention in coating synergist can long-term sustained release sterilization, tea polyphenols, oak doradexanthin and carbonic acid hydrazine are coated on packet In film, the stability of active ingredient ensure that, tea polyphenols and oak doradexanthin have stronger bactericidal effect, and can absorb light The free radical generated in catalytic process prevents the injury of free radical, carbonic acid hydrazine from reinforcing coating agent as crosslinking agent and wrapping up intensity.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, to enable those skilled in the art with reference to specification Word can be implemented according to this.
Embodiment 1
Step 1：Mayan indigo plant is added in the sulfuric acid that mass fraction is 0.5%, 60 DEG C of heating water bath 18h, then taken out repeatedly Filter is washed to neutrality, after drying, is crushed to 100 mesh, 1h is calcined in 100 DEG C of Muffle furnaces, and it is blue that modified Mayan is made；
Step 2：Equal proportion mixes aloe, epipremnum aureum, Milan, bracketplant, cactus, ivy, rose, camellia and daisy, cuts Break after smashing to pieces, is inoculated with the probiotics of 4wt%, probiotics includes beans bacillus and Bifidobacterium, and in 25 DEG C of anaerobic fermentation 10d Afterwards, with 25um filtering with microporous membrane zymotic fluids, plant enzyme is made；
Step 3：Under the conditions of applying argon gas, 25% tin oxide, 30% zirconium dioxide, 40% titanium dioxide are uniformly mixed, It is to add 5% lanthana in 50% tartaric acid to be dissolved in mass fraction, with the supersonic frequency ultrasound of the power of 20W, 40KHZ point 10min is dissipated, is made and mixes lanthanum composite photo catalyst；
Step 4：By 1：1.2：0.3 weight ratio mixing tea polyphenols, oak doradexanthin and carbonic acid hydrazine, is added 30wt% seaweed After dry, coating synergist is made to colloidal solution is formed in glue, stirring；
Step 5：20 parts of modified Mayan indigo plants, 40 parts of plant enzymes, 12 parts are mixed into lanthanum composite photo catalyst, 15 parts of coating synergy Agent uniformly mixes, and the air purifying preparation is made.
Embodiment 2
Operation is with embodiment 1, and difference lies in step 1：Sulfuric acid mass fraction is 0.75%, and bath temperature and time are 70 DEG C, 21h, grinding particle size is 110 mesh, and calcination temperature and time are 110 DEG C, 1.5h, step 2：Probiotics inoculum concentration is 5wt%, Probiotics includes bafillus natto, Bifidobacterium, Lactobacillus rhamnosus, and fermentation number of days is 13d, and miillpore filter aperture is 30um, step 3：Tin oxide, zirconium dioxide, titanium dioxide, lanthana weight percentage are 30%, 32%, 30%, 8%, wine Stone acid mass fraction is 55%, supersonic frequency, power, processing time 45KHZ, 22W, 13min；Step 4：Tea polyphenols, oak skin Flavine, carbonic acid hydrazine weight ratio are 1：1.4：0.4, coating agent and additive amount are followed successively by glucomannan, 40wt%；Step 5：It is modified Mayan indigo plant, plant enzyme, mix lanthanum composite photo catalyst, coating synergist parts by weight be 25 parts, 50 parts, 14 parts, 18 parts.
Embodiment 3
Operation is with embodiment 1, and difference lies in step 1：Sulfuric acid mass fraction is 1%, bath temperature and time is 80 DEG C, For 24 hours, grinding particle size is 120 mesh, and calcination temperature and time are 120 DEG C, 2h, step 2：Probiotics inoculum concentration is 6wt%, prebiotic Bacterium bag includes bafillus natto, Bifidobacterium, Lactobacillus rhamnosus, saccharomycete, and ferment number of days 15d, and miillpore filter aperture is 35um, step 3：Tin oxide, zirconium dioxide, titanium dioxide, lanthana weight percentage are 35%, 35%, 20%, 10%, wine Stone acid mass fraction is 60%, supersonic frequency, power, processing time 50KHZ, 25W, 15min；Step 4：Tea polyphenols, oak skin Flavine, carbonic acid hydrazine weight ratio are 1：1.6：0.5, coating agent and additive amount are followed successively by hydroxypropyl-β-cyclodextrin, 50wt%；Step Five：Modified Mayan indigo plant, plant enzyme, mix lanthanum composite photo catalyst, coating synergist parts by weight for 30 parts, 60 parts, 16 parts, 20 Part.
Comparative example 1
Operation replaces modified Mayan blue with embodiment 1, with activated carbon.
Comparative example 2
Operation is with embodiment 2, and the not oxidised lanthanum of composite photo catalyst couples bonding in step 3.
Comparative example 3
Operation is with embodiment 3, and synergist does not make coating processing and do not add carbonic acid hydrazine in step 4.
Each embodiment and each comparative example are according to 2g/m3Henhouse is sprayed, and one group of blank control group is set, is denoted as comparative example 4, Purification and fungistatic effect are as shown in the table：
As seen from the above table, the present invention can effectively degrade noxious pollutant in air, have for pathogenic microorganism stronger Inhibiting effect, sterilizing rate is up to 98.5%, and each embodiment test group clean-up effect and sterilization effect are better than each comparative example.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited In specific details.

Claims (5)

1. a kind of preparation method of antibacterial type air purifying preparation, which is characterized in that include the following steps：
Step 1：Mayan indigo plant is added in the sulfuric acid that mass fraction is 0.5-1%, 60-80 DEG C of heating water bath 18-24h, then repeatedly It filters, wash to neutrality, after drying, be crushed to 100-120 mesh, 1-2h is calcined in 100-120 DEG C of Muffle furnace, modified agate is made Refined indigo plant；
Step 2：Equal proportion mixing aloe, epipremnum aureum, Milan, bracketplant, cactus, ivy, rose, camellia and daisy, cut-out are smash After broken, it is inoculated with the probiotics of 4-6wt%, after 25 DEG C of anaerobic fermentation 10-15d, with filtering with microporous membrane zymotic fluid, plant ferment is made Element；
Step 3：Under the conditions of applying argon gas, 25-35% tin oxide, 30-35% zirconium dioxides, 20-40% titanium dioxide are mixed Uniformly, it is to add 5-10% lanthanas in 50-60% tartaric acid to be dissolved in mass fraction, and ultrasonic disperse 10-15min is made and mixes Lanthanum composite photo catalyst；
Step 4：By 1：(1.2-1.6)：Weight ratio mixing tea polyphenols, oak doradexanthin and the carbonic acid hydrazine of (0.3-0.5), are added 30- After dry, coating synergist is made to colloidal solution is formed in 50wt% coating agents, stirring；
Step 5：20-30 parts of modified Mayan indigo plants, 40-60 parts of plant enzymes, 12-16 parts are mixed into lanthanum composite photo catalyst, 15-20 part Coating synergist uniformly mixes, and the air purifying preparation is made.
2. a kind of preparation method of antibacterial type air purifying preparation according to claim 1, which is characterized in that the prebiotic bacterium bag Include bafillus natto, Bifidobacterium, Lactobacillus rhamnosus, saccharomycete it is arbitrary two or more.
3. a kind of preparation method of antibacterial type air purifying preparation according to claim 1, which is characterized in that the miillpore filter Aperture is 25-35um.
4. a kind of preparation method of antibacterial type air purifying preparation according to claim 1, which is characterized in that the ultrasonic disperse Power 20-25W, supersonic frequency 40-50KHZ.
5. a kind of preparation method of antibacterial type air purifying preparation according to claim 1, which is characterized in that the coating agent is Algin, glucomannan, hydroxypropyl-β-cyclodextrin it is one or more.
CN201810238516.8A 2018-03-22 2018-03-22 A kind of preparation method of antibacterial type air purifying preparation Pending CN108452673A (en)

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Cited By (6)

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CN109367492A (en) * 2018-10-17 2019-02-22 中国第汽车股份有限公司 A kind of automobile cabin of releasing negative oxygen ion
CN109864340A (en) * 2019-04-11 2019-06-11 滁州卷烟材料厂 One kind is refreshed oneself the filter tip and preparation method thereof that hawks
CN110915887A (en) * 2019-12-03 2020-03-27 华南农业大学 Composite biological preservative and application thereof
CN111437717A (en) * 2020-05-11 2020-07-24 安徽林态健康科技有限公司 Plant enzyme peculiar smell-removing compound biological enzyme formaldehyde-removing preparation and preparation method thereof
CN114700239A (en) * 2022-03-30 2022-07-05 中国第一汽车股份有限公司 Automobile seat protective cover and preparation method thereof
CN115212718A (en) * 2022-06-29 2022-10-21 江苏苇略建设工程有限公司 Deodorant for air purification after decoration

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