CN110368806A - A kind of air purifying particles removing function of removing formaldehyde with releasing negative oxygen ion - Google Patents
A kind of air purifying particles removing function of removing formaldehyde with releasing negative oxygen ion Download PDFInfo
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- CN110368806A CN110368806A CN201910555276.9A CN201910555276A CN110368806A CN 110368806 A CN110368806 A CN 110368806A CN 201910555276 A CN201910555276 A CN 201910555276A CN 110368806 A CN110368806 A CN 110368806A
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- 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
- A01N25/00—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
- A01N25/08—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 containing solids as carriers or diluents
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- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—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
- A01N43/04—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
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
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- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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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
- B01D53/02—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
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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
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
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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
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
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- 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
Abstract
The invention discloses a kind of air purifying particles for removing function of removing formaldehyde with releasing negative oxygen ion, the raw material including following parts by weight: 400-500 parts of diatomite, 300-400 parts of conch meal, 40-60 parts of zeolite powder, 10-30 parts of six ring stone, 5-15 parts of negative ion powder, 10-30 parts of tourmaline powder, 40-60 parts of sepiolite, 20-50 parts of scavenging material, recessed 30-50 parts of soil, 3-6 parts of antimildew and antibacterial agent；The scavenging material is anatase titanium dioxide；The releasable a large amount of negative oxygen ion of six ring stones, the chemical action of synergistic purification material achievees the purpose that except formaldehyde, in addition, the joint antibacterial of chitin and antimildew and antibacterial agent in negative oxygen ion, conch meal, may make air purifying particles it is permanent there is antibacterial and mouldproof performance.
Description
Technical field
The invention belongs to environmental technology fields, and in particular to a kind of air that function of removing formaldehyde is removed with releasing negative oxygen ion
Purify particle.
Background technique
As the improvement of people's living standards, the requirement to air quality is higher and higher, indoor decorating and refurnishing materials are to room
Interior bring air pollution becomes main air pollution source.Interior decoration market survey the result shows that, there are toxic gases
House decorative material account for 68%, more than 300 kinds are up to containing volatile organic compounds, wherein with formaldehyde, toluene, ammonia and TVOC pairs
The injury of human body is maximum.They can respiratory system to human body, cardiovascular system and nervous system generate larger harm.
The pollutants such as formaldehyde, toluene can be directly decomposed into non-toxic and tasteless carbon dioxide and water by negative oxygen ion, point
Indoor pollution is solved, has significant impact to the purification of air, and negative oxygen ion is known as " air vitamin ", medical research
Show that negative oxygen ion increases oxygen content in blood, be conducive to blood oxygen conveying, absorb and utilize, have and promote human metabolism,
Human immunological competence is improved, human muscle energy is enhanced, adjusts the effect of body function balance.According to textual criticism, negative oxygen ion is to human body 7
System, nearly more than 30 kinds of diseases have the function of inhibiting, alleviate and assisting in the treatment of, especially become apparent to the health-care effect of human body.
For air cleaning another pair as being exactly bacterium and mould, bacterium and mould are present in Spreading and diffusion in air, existing sky
Gas purifier or sterilization device are that degerming is carried out by physical absorption mostly, and negative oxygen ion has certain bactericidal effect, but
It is that bacterial species are various in existing environment, and existing antibacterial agent is effectively held time short, cannot be reached and be remained mould proof anti-for a long time
The effect of bacterium.
Summary of the invention
The purpose of the present invention is to provide a kind of air purifying particles that function of removing formaldehyde is removed with releasing negative oxygen ion, can
A large amount of negative oxygen ion is discharged, the chemical action of synergistic purification material achievees the purpose that except formaldehyde, in addition, negative oxygen ion, shell
The joint antibacterial of chitin and antimildew and antibacterial agent in powder, may make air purifying particles it is permanent there is antibacterial and mouldproof
Energy.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of air purifying particles removing function of removing formaldehyde with releasing negative oxygen ion, the raw material including following parts by weight:
400-500 parts of diatomite, 300-400 parts of conch meal, 40-60 parts of zeolite powder, 10-30 parts of six ring stone, 5-15 parts of negative ion powder, electricity
10-30 parts of gas mountain flour, 40-60 parts of sepiolite, 20-50 parts of scavenging material, recessed 30-50 parts of soil, 3-6 parts of antimildew and antibacterial agent；It is described
Scavenging material be dioxide photocatalyst titanium.
Further, the sphere that the air purifying particles are diameter 4-5 millimeters.
Further, air purifying particles are made of raw material from the following weight: 500 parts of diatomite, 300 parts of conch meal, boiling
50 parts of mountain flour, 15 parts of six ring stone, 10 parts of negative ion powder, 15 parts of tourmaline powder, 50 parts of sepiolite, 30 parts of scavenging material, recessed soil 30-
50 parts, 3-6 parts of antimildew and antibacterial agent.
Further, the preparation method of the air purifying particles, specifically includes the following steps:
The load of the first step, scavenging material: dioxide photocatalyst titanium and deionized water are added in blender, stir shape
At colloidal tio 2, diatomite, conch meal, zeolite powder and sepiolite are carried out to crush premix 30min, then by titanium dioxide
Colloid and pre-composition, which are added in ball mill, is fully ground mixing 2h, so that TiO 2 particles are adequately adsorbed in pre-composition,
Evaporation removes water, is put into Muffle furnace and carries out calcining 5-8h at 500-650 DEG C to get the composite wood for having arrived titanium dichloride load
Material；
Second step, composite material prepared by the first step, six ring stones, negative ion powder, tourmaline, recessed soil and antimildew and antibacterial agent
It is added in ball mill, using dehydrated alcohol as medium, carries out ground and mixed 2-2.5h；
The mixture of second step is passed into pelletizer and is granulated by third step, and after drying, sieving is to get being 4-5 to partial size
The air purifying particles of millimeter.
Further, the antimildew and antibacterial agent the preparation method comprises the following steps:
S1, it 0.1mol near amino thiophenols and 0.11mol proline is uniformly mixed is added in microwave reactor, irradiate
20-25min using column chromatography for separation, collected column liquid, rotary evaporation has obtained 2- (2- pyrrole after dry after reaction
Cough up alkyl) benzothiazole；
S2,2- (2- pyrrolidinyl) benzothiazole prepared by step S1 is added in reactor, uncle 200ml penta is added
0.10-0.12mol dimethyl suflfate is added dropwise dropwise, after being added dropwise, is warming up to 80- to 70-75 DEG C for alcohol, warming while stirring
85 DEG C, continue to be stirred to react 2h, after reaction, vacuum distillation removes unreacted dimethyl suflfate and solvent, with 100ml without
Water ether extracts 3-5 times, and product is carried out to vacuum drying 6-8h at 45 DEG C to get antimildew and antibacterial agent has been arrived.
Further, in step S1, the irradiation power of microwave reactor is 450W-550W.
Further, in step S1, eluent used in column chromatography for separation is ethyl acetate: methanol: petroleum ether=3:3:8.
Beneficial effects of the present invention:
A kind of air purifying particles removing function of removing formaldehyde with releasing negative oxygen ion provided by the invention, wherein in formula
Diatomite, conch meal, zeolite powder and sepiolite have strong suction-operated, the pernicious gases such as adsorbable formaldehyde in air, benzene with
And bacterium mould；Degradation for pernicious gases such as formaldehyde mainly includes 2 paths: the first, six ring stones, anion in formula
Releasably a large amount of negative oxygen ion, negative oxygen ion can directly react to reach with organic gas such as formaldehyde, benzene for powder and tourmaline powder
To the purpose of degradation of formaldehyde；The second, the dioxide photocatalyst titanium that on the other hand, scavenging material uses is as photochemical catalyst energy and first
The organic gas such as aldehyde, benzene carry out photocatalysis, and further PARA FORMALDEHYDE PRILLS(91,95) is degraded, to achieve the purpose that except formaldehyde；
Include 3 paths about antibacterial and mouldproof: the first, the negative oxygen ion activity with higher discharged has very strong oxygen
Change reduction, the cell membrane of bacterium or the activity of cellular plasm organized enzyme can be destroyed, to achieve the purpose that antibiotic and sterilizing；
The second, the chitin in conch meal has effects that natural bacteriostatic, and broad-spectrum antiseptic rate is very high, and 90% or more common bacteria is in first
It cannot survive on shell cellulose fiber；Third, during preparing air purifying particles, the prolonged mechanical mixture of second step so that
Antimildew and antibacterial agent uniform adsorption substantially increases the ratio table of antimildew and antibacterial agent in diatomite, conch meal, zeolite powder and sepiolite
Area, bacterium and mould in larger range of ingress of air, so that degerming purpose rapidly and efficiently is realized, in antimildew and antibacterial agent
Antibacterial group thiazolyl group and quaternary ammonium salt containing high activity, can inhibit and kill various bacteria and mould, due to antimildew and antibacterial
The agent uniform adsorption characteristic that the high temperature resistant of portion and sepiolite absorbs water in the porous material, can be effectively protected antimildew and antibacterial agent
Activity is not decomposed by high-temperature oxydation, thus the effect of realizing permanent maintenance antibacterial and mouldproof.First in negative oxygen ion, conch meal
The joint antibacterial of shell element and antimildew and antibacterial agent, may make air purifying particles it is permanent there is antibacterial and mouldproof performance.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
In following embodiments, antimildew and antibacterial agent the preparation method comprises the following steps:
S1, it 0.1mol near amino thiophenols and 0.11mol proline is uniformly mixed is added in microwave reactor,
20min is irradiated under 500W, after reaction, using column chromatography for separation, eluent is ethyl acetate: methanol: petroleum ether=3:3:
8, column liquid was collected, rotary evaporation obtains 2- (2- pyrrolidinyl) benzothiazole of formula A structure after dry, and yield is
96.7%；HRMS m/z(ESI+)calcd for C11H12N2S([M+H]+),205.0829；
S2,2- (2- pyrrolidinyl) benzothiazole prepared by step S1 is added in reactor, uncle 200ml penta is added
0.11mol dimethyl suflfate is added dropwise dropwise, after being added dropwise, is warming up to 85 DEG C, continues to stir to 70 DEG C for alcohol, warming while stirring
Reaction 2h is mixed, after reaction, vacuum distillation removes unreacted dimethyl suflfate and solvent, with 100ml anhydrous ether extraction 5
It is secondary, product is carried out to vacuum drying 8h at 45 DEG C to get the antimildew and antibacterial agent for having arrived formula B structure, yield 96.6%；It is mould proof
The IR Characterization of antibacterial agent B is as follows: IR (KBr):(phenyl ring), 2992 (- CH2), 1667-1425 (thiazole
Ring), 1002,894 (quaternary ammonium salt) cm-1。
Reaction process is as follows:
Embodiment 1
A kind of air purifying particles removing function of removing formaldehyde with releasing negative oxygen ion, the raw material including following parts by weight:
500 parts of diatomite, 300 parts of conch meal, 50 parts of zeolite powder, 15 parts of six ring stone, 10 parts of negative ion powder, tourmaline powder 15
Part, 50 parts of sepiolite, 30 parts of scavenging material, 30 parts of clay, 4 parts of antimildew and antibacterial agent；
The scavenging material is dioxide photocatalyst titanium；
The preparation method of the air purifying particles, specifically includes the following steps:
The load of the first step, scavenging material: dioxide photocatalyst titanium and deionized water are added in blender, stir shape
At colloidal tio 2, diatomite, conch meal, zeolite powder and sepiolite are carried out to crush premix 30min, then by titanium dioxide
Colloid and pre-composition, which are added in ball mill, is fully ground mixing 2h, so that TiO 2 particles are adequately adsorbed in pre-composition,
Evaporation removes water, is put into Muffle furnace and carries out calcining 8h at 500 DEG C to get the composite material for having arrived titanium dichloride load；
Second step, composite material prepared by the first step, six ring stones, negative ion powder, tourmaline, recessed soil and antimildew and antibacterial agent
It is added in ball mill, using dehydrated alcohol as medium, carries out ground and mixed 2h；
The mixture of second step is passed into pelletizer and is granulated by third step, and after drying, sieving is to get being 4-5 to partial size
The air purifying particles of millimeter.
Embodiment 2
A kind of air purifying particles removing function of removing formaldehyde with releasing negative oxygen ion, the raw material including following parts by weight:
500 parts of diatomite, 400 parts of conch meal, 40 parts of zeolite powder, 10 parts of six ring stone, 15 parts of negative ion powder, 10 parts of tourmaline powder, Hai Pao
It is 60 parts of stone, 50 parts of scavenging material, native 3 parts, 3 parts of antimildew and antibacterial agent recessed；
The scavenging material is dioxide photocatalyst titanium；
The preparation method of the air purifying particles, specifically includes the following steps:
The load of the first step, scavenging material: dioxide photocatalyst titanium and deionized water are added in blender, stir shape
At colloidal tio 2, diatomite, conch meal, zeolite powder and sepiolite are carried out to crush premix 30min, then by titanium dioxide
Colloid and pre-composition, which are added in ball mill, is fully ground mixing 2h, so that TiO 2 particles are adequately adsorbed in pre-composition,
Evaporation removes water, is put into Muffle furnace and carries out calcining 5h at 650 DEG C to get the composite material for having arrived titanium dichloride load；
Second step, composite material prepared by the first step, six ring stones, negative ion powder, tourmaline, recessed soil and antimildew and antibacterial agent
It is added in ball mill, using dehydrated alcohol as medium, carries out ground and mixed 2.5h；
The mixture of second step is passed into pelletizer and is granulated by third step, and after drying, sieving is to get being 4-5 to partial size
The air purifying particles of millimeter.
Embodiment 3
A kind of air purifying particles removing function of removing formaldehyde with releasing negative oxygen ion, the raw material including following parts by weight:
450 parts of diatomite, 350 parts of conch meal, 60 parts of zeolite powder, 20 parts of six ring stone, 15 parts of negative ion powder, 30 parts of tourmaline powder, Hai Pao
It is 60 parts of stone, 50 parts of scavenging material, native 30 parts, 6 parts of antimildew and antibacterial agent recessed；
The scavenging material is dioxide photocatalyst titanium；
The preparation method of the air purifying particles, specifically includes the following steps:
The load of the first step, scavenging material: dioxide photocatalyst titanium and deionized water are added in blender, stir shape
At colloidal tio 2, diatomite, conch meal, zeolite powder and sepiolite are carried out to crush premix 30min, then by titanium dioxide
Colloid and pre-composition, which are added in ball mill, is fully ground mixing 2h, so that TiO 2 particles are adequately adsorbed in pre-composition,
Evaporation removes water, is put into Muffle furnace and carries out calcining 7h at 550 DEG C to get the composite material for having arrived titanium dichloride load；
Second step, composite material prepared by the first step, six ring stones, negative ion powder, tourmaline, recessed soil and antimildew and antibacterial agent
It is added in ball mill, using dehydrated alcohol as medium, carries out ground and mixed 2.5h；
The mixture of second step is passed into pelletizer and is granulated by third step, and after drying, sieving is to get being 4-5 to partial size
The air purifying particles of millimeter.
Comparative example 1
It is added without antimildew and antibacterial agent, remaining is the same as embodiment 3.
Embodiment 1-3 and the comparative example air purifying particles prepared are tested for the property
(1) purifying formaldehyde performance test
Table one, air purifying particles remove formaldehyde performance
(2) anti-microbial property test
The bacteriostasis rate result of table two, air purifying particles
After air purifying particles come into operation 90 days, its bacteriostasis rate is tested again
Table three uses the bacteriostasis rate result of air purifying particles after 90 days
By table one, table two and table three it is found that provided by the invention a kind of remove function of removing formaldehyde with releasing negative oxygen ion
Air purifying particles, have it is good except formaldehyde ability and persistence it is good, the antimildew and antibacterial agent of preparation substantially increases air
Purify the antimildew and antibacterial of particle；Specific: diatomite, conch meal, zeolite powder and sepiolite in being wherein formulated have strong inhale
Attached effect, the pernicious gases such as adsorbable formaldehyde in air, benzene and bacterium mould；It is main for the degradation of the pernicious gases such as formaldehyde
Including 2 paths: the first, the releasable a large amount of negative oxygen ion of six ring stones, negative ion powder and tourmaline powder in formula, negative oxygen from
Son can directly react to achieve the purpose that degradation of formaldehyde with organic gas such as formaldehyde, benzene；The second, on the other hand, scavenging material
The dioxide photocatalyst titanium of use can carry out photocatalysis with organic gas such as formaldehyde, benzene as photochemical catalyst, further to first
Aldehyde is degraded, to achieve the purpose that except formaldehyde；
Include 3 paths about antibacterial and mouldproof: the first, the negative oxygen ion activity with higher discharged has very strong oxygen
Change reduction, the cell membrane of bacterium or the activity of cellular plasm organized enzyme can be destroyed, to achieve the purpose that antibiotic and sterilizing；
The second, the chitin in conch meal has effects that natural bacteriostatic, and broad-spectrum antiseptic rate is very high, and 90% or more common bacteria is in first
It cannot survive on shell cellulose fiber；Third, during preparing air purifying particles, the prolonged mechanical mixture of second step so that
Antimildew and antibacterial agent uniform adsorption substantially increases the ratio table of antimildew and antibacterial agent in diatomite, conch meal, zeolite powder and sepiolite
Area, bacterium and mould in larger range of ingress of air, so that degerming purpose rapidly and efficiently is realized, in antimildew and antibacterial agent
Antibacterial group thiazolyl group and quaternary ammonium salt containing high activity, can inhibit and kill various bacteria and mould, due to antimildew and antibacterial
The agent uniform adsorption characteristic that the high temperature resistant of portion and sepiolite absorbs water in the porous material, can be effectively protected antimildew and antibacterial agent
Activity is not decomposed by high-temperature oxydation, thus the effect of realizing permanent maintenance antibacterial and mouldproof.First in negative oxygen ion, conch meal
The joint antibacterial of shell element and antimildew and antibacterial agent, may make air purifying particles it is permanent there is antibacterial and mouldproof performance.
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (7)
1. a kind of air purifying particles for removing function of removing formaldehyde with releasing negative oxygen ion, it is characterised in that: including following weight
The raw material of part: 400-500 parts of diatomite, 300-400 parts of conch meal, 40-60 parts of zeolite powder, 10-30 parts of six ring stone, negative ion powder
5-15 parts, 10-30 parts of tourmaline powder, 40-60 parts of sepiolite, 20-50 parts of scavenging material, recessed 30-50 parts of soil, antimildew and antibacterial agent 3-
6 parts；The scavenging material is dioxide photocatalyst titanium.
2. a kind of air purifying particles for removing function of removing formaldehyde with releasing negative oxygen ion according to claim 1, special
Sign is: the sphere that the air purifying particles are diameter 4-5 millimeters.
3. a kind of air purifying particles for removing function of removing formaldehyde with releasing negative oxygen ion according to claim 1, special
Sign is: air purifying particles are made of raw material from the following weight: 500 parts of diatomite, 300 parts of conch meal, 50 parts of zeolite powder,
It is six 15 parts of ring stones, 10 parts of negative ion powder, 15 parts of tourmaline powder, 50 parts of sepiolite, 30 parts of scavenging material, recessed 30-50 parts of soil, mould proof
3-6 parts of antibacterial agent.
4. a kind of air purifying particles for removing function of removing formaldehyde with releasing negative oxygen ion according to claim 1, special
Sign is: the preparation method of the air purifying particles, specifically includes the following steps:
The load of the first step, scavenging material: dioxide photocatalyst titanium and deionized water are added in blender, and stirring forms two
Titanium oxide colloid carries out diatomite, conch meal, zeolite powder and sepiolite to crush premix 30min, then by colloidal tio 2
It is added in ball mill with pre-composition and is fully ground mixing 2h, so that TiO 2 particles are adequately adsorbed in pre-composition, evaporation
Water is removed, is put into Muffle furnace and carries out calcining 5-8h at 500-650 DEG C to get the composite material for having arrived titanium dichloride load；
The composite material of first step preparation, six ring stones, negative ion powder, tourmaline, recessed soil and antimildew and antibacterial agent are added second step
In ball mill, using dehydrated alcohol as medium, ground and mixed 2-2.5h is carried out；
The mixture of second step is passed into pelletizer and is granulated by third step, and after drying, sieving is to get being 4-5 millimeters to partial size
Air purifying particles.
5. a kind of air purifying particles for removing function of removing formaldehyde with releasing negative oxygen ion according to claim 1, special
Sign is: the antimildew and antibacterial agent the preparation method comprises the following steps:
S1, it 0.1mol near amino thiophenols and 0.11mol proline is uniformly mixed is added in microwave reactor, irradiate 20-
25min using column chromatography for separation, collected column liquid, rotary evaporation has obtained 2- (2- pyrrolidines after dry after reaction
Base) benzothiazole；
S2,2- (2- pyrrolidinyl) benzothiazole prepared by step S1 is added in reactor, 200ml tert-pentyl alcohol, side is added
Stirring side is warming up to 70-75 DEG C, and 0.10-0.12mol dimethyl suflfate is added dropwise dropwise, after being added dropwise, is warming up to 80-85 DEG C,
Continue to be stirred to react 2h, after reaction, vacuum distillation removes unreacted dimethyl suflfate and solvent, with the anhydrous second of 100ml
Ether extracts 3-5 times, and product is carried out to vacuum drying 6-8h at 45 DEG C to get antimildew and antibacterial agent has been arrived.
6. a kind of air purifying particles for removing function of removing formaldehyde with releasing negative oxygen ion according to claim 1, special
Sign is: in step S1, the irradiation power of microwave reactor is 450W-550W.
7. a kind of air purifying particles for removing function of removing formaldehyde with releasing negative oxygen ion according to claim 1, special
Sign is: in step S1, eluent used in column chromatography for separation is ethyl acetate: methanol: petroleum ether=3:3:8.
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| CN113083242A (en) * | 2021-03-31 | 2021-07-09 | 广州市绿新环保科技有限公司 | Novel material capable of releasing negative ions and removing formaldehyde and preparation method thereof |
| CN113117467A (en) * | 2020-01-16 | 2021-07-16 | 深圳伟峰富氧健康管理实业有限公司 | Material capable of generating negative oxygen ions and purifying air |
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