CN110947293A - Air purifying agent and preparation process thereof - Google Patents

Air purifying agent and preparation process thereof Download PDF

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Publication number
CN110947293A
CN110947293A CN201811123640.6A CN201811123640A CN110947293A CN 110947293 A CN110947293 A CN 110947293A CN 201811123640 A CN201811123640 A CN 201811123640A CN 110947293 A CN110947293 A CN 110947293A
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parts
mixture
air purifying
purifying agent
extract
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CN201811123640.6A
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Chinese (zh)
Inventor
姚贺飞
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Xiangyang Yunchuang Environmental Protection Co ltd
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Xiangyang Yunchuang Environmental Protection Co ltd
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Priority to CN201811123640.6A priority Critical patent/CN110947293A/en
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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
    • B01D53/77—Liquid phase processes
    • 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
    • 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
    • B01D53/32—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 electrical effects other than those provided for in group B01D61/00
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses an air purifying agent and a preparation process thereof, belonging to the technical field of air purification, wherein the air purifying agent comprises the following components in parts by weight: 20-30 parts of asparagus extract, 10-20 parts of aloe extract, 5-15 parts of modified egg shell, 8-20 parts of graphene particles, 4-12 parts of sodium percarbonate, 6-16 parts of nano titanium dioxide, 2-6 parts of shrimp shell essence, 4-12 parts of bentonite powder, 7-12 parts of aluminum chloride, 4-10 parts of citric acid powder and 2-6 parts of anion fibers.

Description

Air purifying agent and preparation process thereof
Technical Field
The invention relates to the technical field of air purification, in particular to an air purifying agent and a preparation process thereof.
Background
With the continuous development of science and technology, various chemical substances are also applied to various fields of life. Among them, the interior decoration is a typical example, and the current interior decoration, including furniture, etc., can bring serious pollution to the indoor air, and the pollution includes formaldehyde, benzene series, total volatile organic compounds, etc., and also includes various bacteria, mold, etc.; in order to deal with the pollution, physical adsorption is commonly carried out by using activated carbon and the like at present, and although the method can purify indoor air to a certain degree, the method has the problems of low purification speed, unobvious effect and the like.
The air purifying agent can cover up peculiar smell by emitting fragrance, and relieve people from uncomfortable feeling of the peculiar smell, but the common air purifying agent mainly comprises ethanol, essence, phenol, deionized water and the like, contains propellants such as formaldehyde, petroleum distillate, dichlorobenzene, mist catalyst, dimethyl ether and the like, and can generate a harmful substance called aerosol in the process of changing liquid into gas, so that the air purifying agent can cause dyspnea, cancer and damage to human brain tissues, can stimulate eyes of people, and can cause red swelling and desquamation of skin by directly contacting the skin. Therefore, the air purifying agent which has no pollution, good adsorbability, low volatilization rate, fragrant smell and lasting fragrance has wide market prospect.
Disclosure of Invention
The invention aims to provide an air purifying agent and a preparation process thereof, the prepared air purifying agent can effectively remove indoor formaldehyde and benzene series, improves indoor cleanliness, is non-toxic and harmless, has high safety performance, and is suitable for indoor use.
In order to achieve the purpose, the invention provides the following technical scheme:
an air purifying agent comprises the following components in parts by weight: 20-30 parts of asparagus extract, 10-20 parts of aloe extract, 5-15 parts of modified egg shell, 8-20 parts of graphene particles, 4-12 parts of sodium percarbonate, 6-16 parts of nano titanium dioxide, 2-6 parts of shrimp shell extract, 4-12 parts of bentonite powder, 7-12 parts of aluminum chloride, 4-10 parts of citric acid powder and 2-6 parts of anion fiber.
Further, the composition preferably comprises the following components in parts by weight: 25 parts of asparagus extract, 15 parts of aloe extract, 10 parts of modified egg shell, 14 parts of graphene particles, 8 parts of sodium percarbonate, 11 parts of nano titanium dioxide, 4 parts of shrimp shell extract, 8 parts of bentonite powder, 10 parts of aluminum chloride, 7 parts of citric acid powder and 4 parts of anion fibers.
Further, the anion fiber is one of viscose anion fiber, polyester anion fiber and polypropylene anion fiber.
A preparation process of an air purifying agent comprises the following steps:
1) mixing and grinding the modified egg shells, the graphene particles, the bentonite powder, the citric acid powder and the negative ion fibers, and sieving the mixture by a 200-mesh sieve to obtain a undersize mixture A;
2) adding sodium percarbonate, nano titanium dioxide, shrimp shell extract and aluminum chloride into the mixture A, fully mixing, putting into a heating tank, heating at 55-70 ℃ for 20-30 min, and slowly cooling to room temperature to obtain a mixture B;
3) decocting the asparagus fern and the asparagus in water for 2-4 times, filtering and concentrating to obtain an extracting solution C;
4) adding the extracting solution C into the mixture B, placing the mixture in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, and standing the mixture for 2-6 hours at the temperature of 0-4 ℃ to obtain a mixture D;
5) and filling the mixture D to prepare the spray.
Further, the grinding time in the step 1) is 20min-40 min.
Further, when decocting in the step 3), heating while stirring to gradually raise the temperature of the system until the mixture boils for 1-3 hours.
Compared with the prior art, the invention has the beneficial effects that:
1. the air purifying agent disclosed by the invention can effectively remove indoor formaldehyde, benzene series and the like, can effectively decompose odor molecules such as hydrogen sulfide, ammonia, organic amine and the like in the air, has an inhibiting effect on pathogenic microorganisms and bacteria in the air, and achieves the purpose of treating the root causes.
2. In the invention, the asparagus and the asparagus contain aromatic volatile oil components, such as aloe-emodin glycoside, isoaloe-emodin glycoside and the like, and the components can not only sterilize, but also are fragrant and elegant, are refreshing, are not added with artificial essence, achieve the purpose of treating symptoms, are beneficial to human health, and are suitable for indoor use.
3. The modified egg shells, the graphene particles and the bentonite powder added in the invention can improve the adsorption efficiency of the composition, and the composition can not volatilize after being adsorbed.
4. The sodium percarbonate, the nano titanium dioxide and the negative ion fiber added in the invention can play a role in sterilization, the inhibition rate of common pathogenic microorganisms and bacteria, such as gram-positive bacteria, gram-negative bacteria, staphylococcus aureus, escherichia coli, hepatitis virus and the like, can reach more than 75%, the air purification efficiency is further improved, the negative ions released by electrons emitted by the negative ion fiber hit oxygen molecules released by the surrounding sodium percarbonate to form charged negative oxygen ions, and the sterilization effect is obviously enhanced.
5. The anion fiber added in the invention is a fiber with anion release function, which can improve indoor air quality, remove peculiar smell and increase fresh air.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Example 1
An air purifying agent comprises the following components in parts by weight: 20 parts of asparagus extract, 10 parts of aloe extract, 5 parts of modified egg shell, 8 parts of graphene particles, 4 parts of sodium percarbonate, 6 parts of nano titanium dioxide, 2 parts of shrimp shell extract, 4 parts of bentonite powder, 7 parts of aluminum chloride, 4 parts of citric acid powder and 2 parts of anion fiber.
The preparation process of the embodiment includes the following steps:
1) mixing and grinding the modified egg shells, the graphene particles, the bentonite powder, the citric acid powder and the polypropylene negative ion fibers for 20-40 min, and then sieving the mixture by a 200-mesh sieve to obtain a undersize product which is a mixture A;
2) adding sodium percarbonate, nano titanium dioxide, shrimp shell extract and aluminum chloride into the mixture A, fully mixing, putting into a heating tank, heating at 55-70 ℃ for 20-30 min, and slowly cooling to room temperature to obtain a mixture B;
3) decocting the asparagus and the asparagus in water, stirring and heating to gradually raise the temperature of the system until the mixture is boiled for 1-3 hours, and continuously decocting for 3-5 times; decocting, filtering and concentrating to obtain an extracting solution C;
4) adding the extracting solution C into the mixture B, placing the mixture in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, and standing the mixture for 2-6 hours at the temperature of 0-4 ℃ to obtain a mixture D;
5) and filling the mixture D to prepare the spray.
Example 2
An air purifying agent comprises the following components in parts by weight: 30 parts of asparagus extract, 20 parts of aloe extract, 15 parts of modified egg shell, 20 parts of graphene particles, 12 parts of sodium percarbonate, 16 parts of nano titanium dioxide, 6 parts of shrimp shell extract, 12 parts of bentonite powder, 12 parts of aluminum chloride, 10 parts of citric acid powder and 6 parts of anion fibers.
The preparation process of the embodiment includes the following steps:
1) mixing and grinding the modified egg shells, the graphene particles, the bentonite powder, the citric acid powder and the terylene anion fibers for 20-40 min, and then sieving with a 200-mesh sieve to obtain a undersize product which is a mixture A;
2) adding sodium percarbonate, nano titanium dioxide, shrimp shell extract and aluminum chloride into the mixture A, fully mixing, putting into a heating tank, heating at 55-70 ℃ for 20-30 min, and slowly cooling to room temperature to obtain a mixture B;
3) decocting the asparagus and the asparagus in water, stirring and heating to gradually raise the temperature of the system until the mixture is boiled for 1-3 hours, and continuously decocting for 3-5 times; decocting, filtering and concentrating to obtain an extracting solution C;
4) adding the extracting solution C into the mixture B, placing the mixture in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, and standing the mixture for 2-6 hours at the temperature of 0-4 ℃ to obtain a mixture D;
5) and filling the mixture D to prepare the spray.
Example 3
An air purifying agent comprises the following components in parts by weight: 25 parts of asparagus extract, 15 parts of aloe extract, 10 parts of modified egg shell, 14 parts of graphene particles, 8 parts of sodium percarbonate, 11 parts of nano titanium dioxide, 4 parts of shrimp shell extract, 8 parts of bentonite powder, 10 parts of aluminum chloride, 7 parts of citric acid powder and 4 parts of anion fibers.
The preparation process of the embodiment includes the following steps:
1) mixing and grinding the modified egg shells, the graphene particles, the bentonite powder, the citric acid powder and the viscose negative ion fibers for 20-40 min, and then sieving the mixture by a 200-mesh sieve to obtain a undersize product which is a mixture A;
2) adding sodium percarbonate, nano titanium dioxide, shrimp shell extract and aluminum chloride into the mixture A, fully mixing, putting into a heating tank, heating at 55-70 ℃ for 20-30 min, and slowly cooling to room temperature to obtain a mixture B;
3) decocting the asparagus and the asparagus in water, stirring and heating to gradually raise the temperature of the system until the mixture is boiled for 1-3 hours, and continuously decocting for 3-5 times; decocting, filtering and concentrating to obtain an extracting solution C;
4) adding the extracting solution C into the mixture B, placing the mixture in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, and standing the mixture for 2-6 hours at the temperature of 0-4 ℃ to obtain a mixture D;
5) and filling the mixture D to prepare the spray.
The preparation process is simple, the prepared air purifying agent can effectively remove indoor formaldehyde, benzene series and the like, improves indoor cleanliness, is non-toxic and harmless, has high safety performance, and is suitable for indoor use. The modified egg shells, the graphene particles and the bentonite powder added in the composite can improve the adsorption efficiency of the composite, and the composite can not volatilize after being adsorbed; the added sodium percarbonate, nano titanium dioxide and anion fibers can play a role in sterilization, so that the air purification efficiency is further improved; the added citric acid powder can prolong the storage time of the composition; in addition, the preparation process adopted by the invention is simple to operate and low in cost, and can prevent the loss of effective components and improve the service performance of the composition.

Claims (6)

1. An air purifying agent, characterized in that: the paint comprises the following components in parts by weight: 20-30 parts of asparagus extract, 10-20 parts of aloe extract, 5-15 parts of modified egg shell, 8-20 parts of graphene particles, 4-12 parts of sodium percarbonate, 6-16 parts of nano titanium dioxide, 2-6 parts of shrimp shell extract, 4-12 parts of bentonite powder, 7-12 parts of aluminum chloride, 4-10 parts of citric acid powder and 2-6 parts of anion fiber.
2. An air purifying agent as claimed in claim 1, wherein: the paint comprises the following components in parts by weight: 25 parts of asparagus extract, 15 parts of aloe extract, 10 parts of modified egg shell, 14 parts of graphene particles, 8 parts of sodium percarbonate, 11 parts of nano titanium dioxide, 4 parts of shrimp shell extract, 8 parts of bentonite powder, 10 parts of aluminum chloride, 7 parts of citric acid powder and 4 parts of anion fibers.
3. An air purifying agent as claimed in claim 1, wherein: the anion fiber is one of viscose anion fiber, terylene anion fiber and polypropylene anion fiber.
4. A process for preparing an air purifying agent according to claim 1, wherein: the method comprises the following steps:
1) mixing and grinding the modified egg shells, the graphene particles, the bentonite powder, the citric acid powder and the negative ion fibers, and sieving the mixture by a 200-mesh sieve to obtain a undersize mixture A;
2) adding sodium percarbonate, nano titanium dioxide, shrimp shell extract and aluminum chloride into the mixture A, fully mixing, putting into a heating tank, heating at 55-70 ℃ for 20-30 min, and slowly cooling to room temperature to obtain a mixture B;
3) decocting the asparagus fern and the asparagus in water for 2-4 times, filtering and concentrating to obtain an extracting solution C;
4) adding the extracting solution C into the mixture B, placing the mixture in an ultrasonic dispersion instrument for ultrasonic treatment for 7-10min, and standing the mixture for 2-6 hours at the temperature of 0-4 ℃ to obtain a mixture D;
5) and filling the mixture D to prepare the spray.
5. The process for preparing an air purifying agent according to claim 4, wherein: the grinding time in the step 1) is 20min-40 min.
6. The process for preparing an air purifying agent according to claim 4, wherein: and 3) during decoction in the step 3), heating while stirring to gradually raise the temperature of the system until the mixture is boiled for 1-3 hours.
CN201811123640.6A 2018-09-26 2018-09-26 Air purifying agent and preparation process thereof Withdrawn CN110947293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811123640.6A CN110947293A (en) 2018-09-26 2018-09-26 Air purifying agent and preparation process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811123640.6A CN110947293A (en) 2018-09-26 2018-09-26 Air purifying agent and preparation process thereof

Publications (1)

Publication Number Publication Date
CN110947293A true CN110947293A (en) 2020-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811123640.6A Withdrawn CN110947293A (en) 2018-09-26 2018-09-26 Air purifying agent and preparation process thereof

Country Status (1)

Country Link
CN (1) CN110947293A (en)

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