CN108339396A - A kind of cleansing composition of air purifier and preparation method thereof - Google Patents

A kind of cleansing composition of air purifier and preparation method thereof Download PDF

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CN108339396A
CN108339396A CN201810280628.XA CN201810280628A CN108339396A CN 108339396 A CN108339396 A CN 108339396A CN 201810280628 A CN201810280628 A CN 201810280628A CN 108339396 A CN108339396 A CN 108339396A
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王飞
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Hefei Bo Tai Tai Electronic Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8603Removing sulfur compounds
    • B01D53/8609Sulfur oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D49/00Separating dispersed particles from gases, air or vapours by other methods
    • B01D49/003Separating dispersed particles from gases, air or vapours by other methods by sedimentation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/864Removing carbon monoxide or hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/80Type of catalytic reaction
    • B01D2255/802Photocatalytic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/502Carbon monoxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/91Bacteria; Microorganisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/06Polluted air
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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Abstract

The invention discloses a kind of cleansing compositions of air purifier and preparation method thereof, are related to technical field of air purification, include the raw material of following part meter:35 ~ 50 parts of particulate composition, 35 ~ 50 parts of Ludox, 15 ~ 25 parts of antiseptic.The present invention can assist the dust flown upward in clarifier rapid precipitation air, and effective time is long, and PARA FORMALDEHYDE PRILLS(91,95), toluene, dimethylbenzene and sulfur dioxide, nitrogen dioxide, carbon monoxide etc. have the function of to select absorption and photocatalytic degradation, the scope of application wider well.

Description

Purifying composition of air purifier and preparation method thereof
Technical Field
The invention relates to the technical field of air purification, in particular to a purification composition of an air purifier and a preparation method thereof.
Background
The indoor air purifier is the most direct and convenient instrument for realizing air purification, and along with the continuous change of indoor air pollution properties and the increase of pollution degree, the indoor air purifier technology is also rapidly developed. The current air purifier products are: mechanical filtration type purifiers, mechanical filtration adsorption type purifiers, electrostatic purifiers, negative ion purifiers, ultraviolet air purifiers and the like. The mechanical filtering purifier and the mechanical filtering adsorption purifier need to use the purifying agent, and toxic and harmful substances staying in the air, such as formaldehyde, benzene, ammonia, sulfide, carbide and the like, have molecular sizes close to water molecules, so that the toxic and harmful substances can stay in the air without settling, and the pore size required for capturing the toxic and harmful substances is the pore size corresponding to the toxic and harmful substances.
Currently, air purifiers or adsorbents, such as activated carbon, and formaldehyde scavengers based on plant extracts, are available on the market for purifying air. However, these air purifiers are suitable for adsorbing only a part of harmful substances in the air, and have poor durability and further improved adsorption effect. .
Disclosure of Invention
The invention aims to provide a purification composition of an air purifier and a preparation method thereof, which can assist the purifier to quickly precipitate flying dust in the air, have long effective time, have good selective adsorption and photocatalytic degradation functions on formaldehyde, toluene, xylene, sulfur dioxide, nitrogen dioxide, carbon monoxide and the like, and have wider application range.
The invention provides the following technical scheme: the purifying composition of the air purifier comprises the following raw materials in parts by weight: 35-50 parts of particle composition, 35-50 parts of silica sol and 15-25 parts of antibacterial agent;
the particle composition comprises the following raw materials in parts by weight: 15-25 parts of modified zeolite, 15-25 parts of mixed fiber, 5-10 parts of expanded perlite, 5-10 parts of binder, 3-6 parts of nano titanium dioxide, 3-6 parts of sage essential oil, 3-6 parts of granular water-absorbing resin, 3-6 parts of methyl silicone oil, 1-4 parts of cerium oxide, 1-4 parts of tartaric acid, 1-4 parts of polyurethane, 1-4 parts of glycerol monolaurate, 0.8-1.2 parts of sodium bicarbonate and 0.8-1.2 parts of ethylenediamine tetraacetic acid.
The composite material comprises the following raw materials in parts by weight: 38-45 parts of a particle composition, 38-45 parts of silica sol and 18-22 parts of an antibacterial agent;
the particle composition comprises the following raw materials in parts by weight: 18-22 parts of modified zeolite, 18-22 parts of mixed fiber, 6-8 parts of expanded perlite, 6-8 parts of binder, 4-5 parts of nano titanium dioxide, 4-5 parts of granular water-absorbing resin, 4-5 parts of methyl silicone oil, 2-3 parts of cerium oxide, 2-3 parts of tartaric acid, 2-3 parts of polyurethane, 2-3 parts of lauric monoglyceride, 0.9-1.1 parts of sodium bicarbonate and 0.9-1.1 parts of ethylenediamine tetraacetic acid.
Wherein the antibacterial agent comprises the following raw materials in parts by weight: 5-8 parts of limonene, 5-8 parts of carboxymethyl chitosan, 5-8 parts of triethanolamine oleate soap, 1-4 parts of sodium benzoate, 1-4 parts of propylene glycol, 1-4 parts of zinc nitrate, 0.8-1.2 parts of nano silver solution, 0.8-1.2 parts of sodium lactate, 0.8-1.2 parts of stearic acid, 0.3-0.6 part of serine, 0.3-0.6 part of terpineol and 0.3-0.6 part of potassium permanganate.
Wherein the modified zeolite comprises the following raw materials in parts by weight: 25-30 parts of zeolite, 5-8 parts of barium zirconate, 5-8 parts of quick lime, 3-5 parts of diaminodiphenylmethane, 3-5 parts of liquid rosin resin, 1-3 parts of diisobutyl phthalate, 1-3 parts of stearic acid and 1-3 parts of 1-hydroxyethyl-2-oleyl imidazoline.
The preparation method of the modified zeolite comprises the following steps: uniformly mixing zeolite, quicklime, barium zirconate and diisobutyl phthalate according to a ratio, adding the mixture into water with the weight of 5-10 times of that of the mixture to form turbid liquid, then adding diaminodiphenylmethane, liquid rosin resin, stearic acid and 1-hydroxyethyl-2-oleyl imidazoline, uniformly dispersing, drying at the temperature of 55-65 ℃, crushing, and sieving with a 300-400-mesh sieve to obtain the catalyst.
Wherein the nano silver solution is a colorless and transparent water-soluble silver ion solution, and the concentration of the nano silver solution is 1000-20000 ppm.
The preparation method of the sage essential oil comprises the following steps:
(1) crushing sage, putting the crushed sage into a 45-55% ethanol solution with the weight being 10-15 times of that of the crushed sage for reflux extraction for 1-3 times, and extracting for 2-3 hours each time, filtering and combining the extracting solution, recovering the solvent, and adding water with the temperature of 40-50 ℃ for dissolution to obtain a crude extracting solution;
(2) adding rare earth chloride into the crude extract, mixing, and stirring to obtain a mixed solution;
(3) and putting the mixed solution into a macroporous resin column, washing with water until the mixed solution is colorless, then eluting with ethanol with the volume concentration of 35-45%, recovering the ethanol, and drying to obtain the sage essential oil.
The mixed fiber comprises the following raw materials in parts by weight: 4-6 parts of jute fiber, 1-3 parts of kapok fiber, 1-3 parts of asbestos fiber and 0.8-1.2 parts of viscose fiber.
The invention provides a preparation method of a purification composition of an air purifier, which comprises the following steps:
(1) preparation of granular compositions
Mixing modified zeolite, mixed fiber, expanded perlite, nano titanium dioxide, sage essential oil, granular water-absorbing resin, methyl silicone oil, tartaric acid, polyurethane, monolaurin, cerium oxide, sodium bicarbonate and ethylenediamine tetraacetic acid according to a ratio, uniformly dispersing, adding a binder, continuously stirring and dispersing, and drying at a low temperature of 55-65 ℃ for 20-30 min to obtain the granular composition;
(2) and uniformly mixing the particle composition, the silica sol and the antibacterial agent according to the proportion, drying at low temperature until the liquid in the silica sol is evaporated, stirring and dispersing to obtain the purification composition of the air purifier.
The invention has the beneficial effects that: can assist the clarifier to deposit the dust that flies upward in the air fast to effective time is long, has fine selective adsorption and photocatalytic degradation function to formaldehyde, toluene, xylol and sulfur dioxide, nitrogen dioxide, carbon monoxide etc. and application scope is wider, specifically as follows:
(1) the particle composition, the silica sol and the antibacterial agent are used as raw materials, and a reasonable proportion and a preparation method are adopted, so that the obtained purification composition of the air purifier has strong adsorption capacity on pollutants in the air, can be used as a filter screen material, a filter element material and the like for the air purifier, can assist the purifier to quickly precipitate flying dust in the air, has long effective time, has good selective adsorption and photocatalytic degradation functions on formaldehyde, toluene, xylene, sulfur dioxide, nitrogen dioxide, carbon monoxide and the like, has a wider application range, can effectively sterilize, adsorb micro dust and remove peculiar smell, improves the indoor air quality, and improves the environment; the particle composition has dual functions of adsorption and photocatalytic degradation, can durably resist and kill bacteria and viruses, purify air and release negative oxygen ions; the antibacterial agent can effectively resist bacteria and remove peculiar smell, effectively kill bacteria such as staphylococcus aureus, escherichia coli and the like in the air, purify the air, resist bacteria and inhibit bacteria, and the antibacterial agent form a composite structure with stable performance and mutual cooperation, so that the particle composition has long action time and good slow release effect;
(2) the invention adopts modified zeolite, mixed fiber, expanded perlite, binder and nano titanium dioxide as main raw materials, takes sage essential oil, granular water-absorbing resin, methyl silicone oil, tartaric acid, polyurethane, lauric monoglyceride, sodium bicarbonate and ethylenediamine tetraacetic acid as auxiliary raw materials, obtains a granular composition, forms a composite structure of the modified zeolite and the expanded perlite through the mixed fiber and the binder, adsorbs or binds other raw materials in pores of the structure, and forms a structure with complex pores in a composite way, and the composite structure has two functions of adsorption and photocatalytic purification, and has better durability and stable performance; the sage essential oil has the function of removing peculiar smell, and can lubricate mixed fibers, so that other raw materials can be effectively lapped, the system strength is enhanced, and the structure generation is promoted; in addition, the granular composition is not easy to reach a saturated state, and has good adsorption performance and high efficiency.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention.
Example 1
The purifying composition of the air purifier comprises the following raw materials in parts by weight: 35 parts of particle composition, 35 parts of silica sol and 15 parts of antibacterial agent;
the particle composition comprises the following raw materials in parts by weight: 15 parts of modified zeolite, 15 parts of mixed fiber, 5 parts of expanded perlite, 5 parts of binder, 3 parts of nano titanium dioxide, 3 parts of sage essential oil, 3 parts of granular water-absorbing resin, 3 parts of methyl silicone oil, 1 part of cerium oxide, 1 part of tartaric acid, 1 part of polyurethane, 1 part of lauric acid monoglyceride, 0.8 part of sodium bicarbonate and 0.8 part of ethylenediamine tetraacetic acid.
Wherein,
the antibacterial agent comprises the following raw materials in parts by weight: 5 parts of limonene, 5 parts of carboxymethyl chitosan, 5 parts of triethanolamine oleate soap, 1 part of sodium benzoate, 1 part of propylene glycol, 1 part of zinc nitrate, 0.8 part of nano-silver solution, 0.8 part of sodium lactate, 0.8 part of stearic acid, 0.3 part of serine, 0.3 part of terpineol and 0.3 part of potassium permanganate.
Wherein,
the modified zeolite comprises the following raw materials in parts by weight: 25 parts of zeolite, 5 parts of barium zirconate, 5 parts of quicklime, 3 parts of diaminodiphenylmethane, 3 parts of liquid rosin resin, 1 part of diisobutyl phthalate, 1 part of stearic acid and 1 part of 1-hydroxyethyl-2-oleyl imidazoline.
The preparation method of the modified zeolite comprises the following steps: uniformly mixing zeolite, quicklime, barium zirconate and diisobutyl phthalate according to a ratio, adding the mixture into 5 times of water by weight to form turbid liquid, then adding diaminodiphenylmethane, liquid rosin resin, stearic acid and 1-hydroxyethyl-2-oleyl imidazoline, uniformly dispersing, drying at 55 ℃, crushing, and sieving with a 300-mesh sieve to obtain the catalyst.
Wherein,
the nano silver solution is a colorless and transparent water-soluble silver ion solution, and the concentration of the nano silver solution is 1000 ppm.
Wherein,
the preparation method of the sage essential oil comprises the following steps:
(1) pulverizing Salvia officinalis, reflux-extracting with 10 times of 45% ethanol solution for 1 time and 2 hr each time, filtering the extractive solutions, recovering solvent, and dissolving in 40 deg.C water to obtain crude extractive solution;
(2) adding rare earth chloride into the crude extract, mixing, and stirring to obtain a mixed solution;
(3) and putting the mixed solution into a macroporous resin column, washing with water to colorless, eluting with 35% ethanol by volume concentration, recovering ethanol, and drying to obtain the sage essential oil.
Wherein,
the mixed fiber comprises the following raw materials in parts by weight: 4 parts of jute fiber, 1 part of kapok fiber, 1 part of asbestos fiber and 0.8 part of viscose fiber.
The present embodiment provides a method for preparing a purification composition for an air purifier, including the following steps:
(1) preparation of granular compositions
Mixing modified zeolite, mixed fiber, expanded perlite, nano titanium dioxide, sage essential oil, granular water-absorbing resin, methyl silicone oil, tartaric acid, polyurethane, monolaurin, cerium oxide, sodium bicarbonate and ethylenediamine tetraacetic acid according to a ratio, uniformly dispersing, adding a binder, continuously stirring and dispersing, and drying at a low temperature of 55 ℃ for 20min to obtain the particle composition;
(2) and uniformly mixing the particle composition, the silica sol and the antibacterial agent according to the proportion, drying at low temperature until the liquid in the silica sol is evaporated, stirring and dispersing to obtain the purification composition of the air purifier.
Example 2
The purifying composition of the air purifier comprises the following raw materials in parts by weight: 50 parts of particle composition, 50 parts of silica sol and 25 parts of antibacterial agent;
the particle composition comprises the following raw materials in parts by weight: 25 parts of modified zeolite, 25 parts of mixed fiber, 10 parts of expanded perlite, 10 parts of binder, 6 parts of nano titanium dioxide, 6 parts of sage essential oil, 6 parts of granular water-absorbent resin, 6 parts of methyl silicone oil, 4 parts of cerium oxide, 4 parts of tartaric acid, 4 parts of polyurethane, 4 parts of lauric acid monoglyceride, 1.2 parts of sodium bicarbonate and 1.2 parts of ethylenediamine tetraacetic acid.
Wherein,
the antibacterial agent comprises the following raw materials in parts by weight: 8 parts of limonene, 8 parts of carboxymethyl chitosan, 8 parts of triethanolamine oleate soap, 4 parts of sodium benzoate, 4 parts of propylene glycol, 4 parts of zinc nitrate, 1.2 parts of nano-silver solution, 1.2 parts of sodium lactate, 1.2 parts of stearic acid, 0.6 part of serine, 0.6 part of terpineol and 0.6 part of potassium permanganate.
Wherein,
the modified zeolite comprises the following raw materials in parts by weight: 30 parts of zeolite, 8 parts of barium zirconate, 8 parts of quicklime, 5 parts of diaminodiphenylmethane, 5 parts of liquid rosin resin, 3 parts of diisobutyl phthalate, 3 parts of stearic acid and 3 parts of 1-hydroxyethyl-2-oleyl imidazoline.
The preparation method of the modified zeolite comprises the following steps: uniformly mixing zeolite, quicklime, barium zirconate and diisobutyl phthalate according to a ratio, adding the mixture into 10 times of water by weight to form turbid liquid, then adding diaminodiphenylmethane, liquid rosin resin, stearic acid and 1-hydroxyethyl-2-oleyl imidazoline, uniformly dispersing, drying at 65 ℃, crushing, and sieving with a 400-mesh sieve to obtain the catalyst.
Wherein,
the nano silver solution is colorless and transparent water-soluble silver ion solution, and the concentration of the nano silver solution is 20000 ppm.
Wherein,
the preparation method of the sage essential oil comprises the following steps:
(1) pulverizing Salvia officinalis, reflux-extracting with 15 times of 55% ethanol solution for 3 times (each time for 3 hr), filtering the extractive solutions, recovering solvent, and dissolving in 50 deg.C water to obtain crude extractive solution;
(2) adding rare earth chloride into the crude extract, mixing, and stirring to obtain a mixed solution;
(3) and putting the mixed solution into a macroporous resin column, washing with water to colorless, eluting with 45 vol% ethanol, recovering ethanol, and drying to obtain the sage essential oil.
Wherein,
the mixed fiber comprises the following raw materials in parts by weight: 6 parts of jute fiber, 3 parts of kapok fiber, 3 parts of asbestos fiber and 1.2 parts of viscose fiber.
The present embodiment provides a method for preparing a purification composition for an air purifier, including the following steps:
(1) preparation of granular compositions
Mixing modified zeolite, mixed fiber, expanded perlite, nano titanium dioxide, sage essential oil, granular water-absorbing resin, methyl silicone oil, cerium oxide, tartaric acid, polyurethane, monolaurin, sodium bicarbonate and ethylenediamine tetraacetic acid according to a ratio, uniformly dispersing, adding a binder, continuously stirring and dispersing, and drying at a low temperature of 65 ℃ for 30min to obtain the particle composition;
(2) and uniformly mixing the particle composition, the silica sol and the antibacterial agent according to the proportion, drying at low temperature until the liquid in the silica sol is evaporated, stirring and dispersing to obtain the purification composition of the air purifier.
Example 3
The purifying composition of the air purifier comprises the following raw materials in parts by weight: 40 parts of particle composition, 40 parts of silica sol and 20 parts of antibacterial agent;
the particle composition comprises the following raw materials in parts by weight: 20 parts of modified zeolite, 20 parts of mixed fiber, 7.5 parts of expanded perlite, 7.5 parts of binder, 4.5 parts of nano titanium dioxide, 4.5 parts of granular water-absorbing resin, 4.5 parts of methyl silicone oil, 2.5 parts of cerium oxide, 2.5 parts of tartaric acid, 2.5 parts of polyurethane, 2.5 parts of lauric acid monoglyceride, 1 part of sodium bicarbonate and 1 part of ethylenediamine tetraacetic acid.
Wherein,
the antibacterial agent comprises the following raw materials in parts by weight: 6.5 parts of limonene, 6.5 parts of carboxymethyl chitosan, 6.5 parts of triethanolamine oleate soap, 2.5 parts of sodium benzoate, 2.5 parts of propylene glycol, 2.5 parts of zinc nitrate, 1 part of nano-silver solution, 1 part of sodium lactate, 1 part of stearic acid, 0.45 part of serine, 0.45 part of terpineol and 0.45 part of potassium permanganate.
Wherein,
the modified zeolite comprises the following raw materials in parts by weight: 27.5 parts of zeolite, 6.5 parts of barium zirconate, 6.5 parts of quicklime, 4 parts of diaminodiphenylmethane, 4 parts of liquid rosin resin, 2 parts of diisobutyl phthalate, 2 parts of stearic acid and 2 parts of 1-hydroxyethyl-2-oleyl imidazoline.
The preparation method of the modified zeolite comprises the following steps: uniformly mixing zeolite, quicklime, barium zirconate and diisobutyl phthalate according to a ratio, adding the mixture into 8 times of water by weight to form turbid liquid, then adding diaminodiphenylmethane, liquid rosin resin, stearic acid and 1-hydroxyethyl-2-oleyl imidazoline, uniformly dispersing, drying at 60 ℃, crushing, and sieving with a 350-mesh sieve to obtain the catalyst.
Wherein,
the nano silver solution is a colorless and transparent water-soluble silver ion solution, and the concentration of the nano silver solution is 1000 ppm.
Wherein,
the preparation method of the sage essential oil comprises the following steps:
(1) pulverizing herba Salvia officinalis, reflux-extracting with 13 times of 50% ethanol solution for 2 times (each time for 2.5 hr), filtering and mixing extractive solutions, recovering solvent, and dissolving in 45 deg.C water to obtain crude extractive solution;
(2) adding rare earth chloride into the crude extract, mixing, and stirring to obtain a mixed solution;
(3) and putting the mixed solution into a macroporous resin column, washing with water to colorless, eluting with 40% ethanol by volume concentration, recovering ethanol, and drying to obtain the sage essential oil.
Wherein,
the mixed fiber comprises the following raw materials in parts by weight: 5 parts of jute fiber, 2 parts of kapok fiber, 2 parts of asbestos fiber and 1 part of viscose fiber.
The present embodiment provides a method for preparing a purification composition for an air purifier, including the following steps:
(1) preparation of granular compositions
Mixing modified zeolite, mixed fiber, expanded perlite, nano titanium dioxide, sage essential oil, granular water-absorbing resin, methyl silicone oil, cerium oxide, tartaric acid, polyurethane, monolaurin, sodium bicarbonate and ethylenediamine tetraacetic acid according to a ratio, uniformly dispersing, adding a binder, continuously stirring and dispersing, and drying at a low temperature of 60 ℃ for 25min to obtain the particle composition;
(2) and uniformly mixing the particle composition, the silica sol and the antibacterial agent according to the proportion, drying at low temperature until the liquid in the silica sol is evaporated, stirring and dispersing to obtain the purification composition of the air purifier.
While the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes can be made and equivalents can be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The purifying composition of the air purifier is characterized by comprising the following raw materials in parts by weight: 35-50 parts of particle composition, 35-50 parts of silica sol and 15-25 parts of antibacterial agent;
the particle composition comprises the following raw materials in parts by weight: 15-25 parts of modified zeolite, 15-25 parts of mixed fiber, 5-10 parts of expanded perlite, 5-10 parts of binder, 3-6 parts of nano titanium dioxide, 3-6 parts of sage essential oil, 3-6 parts of granular water-absorbing resin, 3-6 parts of methyl silicone oil, 1-4 parts of cerium oxide, 1-4 parts of tartaric acid, 1-4 parts of polyurethane, 1-4 parts of glycerol monolaurate, 0.8-1.2 parts of sodium bicarbonate and 0.8-1.2 parts of ethylenediamine tetraacetic acid.
2. The purifying composition of an air purifier according to claim 1, comprising the following raw materials in parts by weight: 38-45 parts of a particle composition, 38-45 parts of silica sol and 18-22 parts of an antibacterial agent;
the particle composition comprises the following raw materials in parts by weight: 18-22 parts of modified zeolite, 18-22 parts of mixed fiber, 6-8 parts of expanded perlite, 6-8 parts of binder, 4-5 parts of nano titanium dioxide, 4-5 parts of granular water-absorbing resin, 4-5 parts of methyl silicone oil, 2-3 parts of cerium oxide, 2-3 parts of tartaric acid, 2-3 parts of polyurethane, 2-3 parts of lauric monoglyceride, 0.9-1.1 parts of sodium bicarbonate and 0.9-1.1 parts of ethylenediamine tetraacetic acid.
3. The purifying composition of an air purifier according to claim 1, comprising the following raw materials in parts by weight: 40 parts of particle composition, 40 parts of silica sol and 20 parts of antibacterial agent;
the particle composition comprises the following raw materials in parts by weight: 20 parts of modified zeolite, 20 parts of mixed fiber, 7.5 parts of expanded perlite, 7.5 parts of binder, 4.5 parts of nano titanium dioxide, 4.5 parts of granular water-absorbing resin, 4.5 parts of methyl silicone oil, 2.5 parts of cerium oxide, 2.5 parts of tartaric acid, 2.5 parts of polyurethane, 2.5 parts of lauric acid monoglyceride, 1 part of sodium bicarbonate and 1 part of ethylenediamine tetraacetic acid.
4. The cleaning composition for an air cleaner as claimed in claim 1, wherein the antibacterial agent comprises the following raw materials in parts by weight: 5-8 parts of limonene, 5-8 parts of carboxymethyl chitosan, 5-8 parts of triethanolamine oleate soap, 1-4 parts of sodium benzoate, 1-4 parts of propylene glycol, 1-4 parts of zinc nitrate, 0.8-1.2 parts of nano silver solution, 0.8-1.2 parts of sodium lactate, 0.8-1.2 parts of stearic acid, 0.3-0.6 part of serine, 0.3-0.6 part of terpineol and 0.3-0.6 part of potassium permanganate.
5. The cleaning composition of an air cleaner as claimed in claim 1, wherein the modified zeolite comprises the following raw materials in parts by weight: 25-30 parts of zeolite, 5-8 parts of barium zirconate, 5-8 parts of quick lime, 3-5 parts of diaminodiphenylmethane, 3-5 parts of liquid rosin resin, 1-3 parts of diisobutyl phthalate, 1-3 parts of stearic acid and 1-3 parts of 1-hydroxyethyl-2-oleyl imidazoline.
6. The cleaning composition for an air cleaner as claimed in claim 5, wherein the modified zeolite is prepared by a method comprising: uniformly mixing zeolite, quicklime, barium zirconate and diisobutyl phthalate according to a ratio, adding the mixture into water with the weight of 5-10 times of that of the mixture to form turbid liquid, then adding diaminodiphenylmethane, liquid rosin resin, stearic acid and 1-hydroxyethyl-2-oleyl imidazoline, uniformly dispersing, drying at the temperature of 55-65 ℃, crushing, and sieving with a 300-400-mesh sieve to obtain the catalyst.
7. The purification composition of an air purifier according to claim 1, wherein the nano silver solution is a colorless and transparent water-soluble silver ion solution, and the concentration of the nano silver solution is 1000-20000 ppm.
8. The cleaning composition for an air cleaner as claimed in claim 1, wherein the sage essential oil is prepared by:
(1) crushing sage, putting the crushed sage into a 45-55% ethanol solution with the weight being 10-15 times of that of the crushed sage for reflux extraction for 1-3 times, and extracting for 2-3 hours each time, filtering and combining the extracting solution, recovering the solvent, and adding water with the temperature of 40-50 ℃ for dissolution to obtain a crude extracting solution;
(2) adding rare earth chloride into the crude extract, mixing, and stirring to obtain a mixed solution;
(3) and putting the mixed solution into a macroporous resin column, washing with water until the mixed solution is colorless, then eluting with ethanol with the volume concentration of 35-45%, recovering the ethanol, and drying to obtain the sage essential oil.
9. The environment-friendly particle composition capable of purifying air as claimed in claim 1, wherein the mixed fiber comprises the following raw materials in parts by weight: 4-6 parts of jute fiber, 1-3 parts of kapok fiber, 1-3 parts of asbestos fiber and 0.8-1.2 parts of viscose fiber.
10. A method for preparing a cleaning composition for an air cleaner according to any one of claims 1 to 9, comprising the steps of:
(1) preparation of granular compositions
Mixing modified zeolite, mixed fibers, expanded perlite, nano titanium dioxide, sage essential oil, granular water-absorbing resin, methyl silicone oil, cerium oxide, tartaric acid, polyurethane, monolaurin, sodium bicarbonate and ethylenediamine tetraacetic acid according to a ratio, uniformly dispersing, adding a binder, continuously stirring and dispersing, and drying at a low temperature of 55-65 ℃ for 20-30 min to obtain the granular composition;
(2) and uniformly mixing the particle composition, the silica sol and the antibacterial agent according to the proportion, drying at low temperature until the liquid in the silica sol is evaporated, stirring and dispersing to obtain the purification composition of the air purifier.
CN201810280628.XA 2018-04-02 2018-04-02 A kind of cleansing composition of air purifier and preparation method thereof Withdrawn CN108339396A (en)

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CN105833842A (en) * 2015-01-13 2016-08-10 江苏瑞丰科技实业有限公司 Granular non-noble-metal efficient integrated air purification composite material
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Application publication date: 20180731