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Preparation method of air disinfectant with formaldehyde and toluene removal function

A technology of air disinfectant and toluene, which is applied in the field of air disinfectant preparation, can solve the problems of no removal effect and high production cost, and achieve the effects of improving sterilization, no metal corrosion, and reducing production cost

Inactive Publication Date: 2014-12-03
CHENGDU SHUNFA DISINFECTANT & WASHING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An application with the application number CN201210135214.0 discloses a Chinese herbal medicine for removing formaldehyde and odor and its preparation method. share? Artemisia argyi: 20~30 servings? Thyme: 8~10 parts? Lemon: 20~25 parts? Phellodendron: 10~12 parts Yao Jinniang: 6~10 parts? Spirit vanilla: 5~10 servings? Mint: 10~15 parts? Liangmianzhen: 8~10 parts, this kind of Chinese herbal medicine formaldehyde odor remover has the effect of removing formaldehyde and odor and bactericidal effect, the Chinese herbal medicine formaldehyde odor remover is all made of Chinese herbal medicine materials, the production cost is high, and it can only remove formaldehyde in the air alone , basically no effect on the removal of harmful gases such as toluene

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] There is the preparation method of the air disinfectant of removing formaldehyde, toluene function, and its preparation process is as follows:

[0021] (1) Weigh 5 parts of balsam pear, 5 parts of grapefruit, 5 parts of lemon, 5 parts of aloe, and 5 parts of jasmine and crush them into a slurry, add distilled water of 1 times the weight of the total weight of the above materials, and place at a constant temperature of 60 After extracting in a water bath for 1 hour, filter and take out the filtrate for later use;

[0022] (2) Weigh 10 parts of mugwort leaves, 5 parts of honeysuckle, 5 parts of forsythia, 5 parts of Angelica dahurica, 5 parts of mulberry leaves, and 5 parts of Burnet, add 5 parts by weight of the total parts of the above materials to soak in distilled water for 30 minutes, water Boil and extract 3 times, 1.5 hours each time, combine the extracts, filter and concentrate for later use;

[0023] (3) Combine the filtrate of step (1) and the concentrate of st...

Embodiment 2

[0025] There is the preparation method of the air disinfectant of removing formaldehyde, toluene function, and its preparation process is as follows:

[0026] (1) Weigh 10 parts of balsam pear, 10 parts of pomelo, 10 parts of lemon, 10 parts of aloe, and 10 parts of jasmine and smash them into a slurry, add distilled water of twice the weight of the total weight of the above materials, and place in a 70° After extracting in a constant temperature water bath for 1 hour, filter and take out the filtrate for later use;

[0027] (2) Weigh 15 parts of mugwort leaves, 10 parts of honeysuckle, 10 parts of forsythia, 10 parts of Angelica dahurica, 10 parts of mulberry leaves, and 10 parts of Burnet, add 7 times the weight of the above materials to soak in distilled water for 40 minutes, water Boil and extract once, 2 hours each time, combine the extracts, filter, and concentrate;

[0028] (3) Combine the filtrate of step (1) and the concentrate of step (2), add activated carbon to de...

Embodiment 3

[0030] There is the preparation method of the air disinfectant of removing formaldehyde, toluene function, and its preparation process is as follows:

[0031] (1) Weigh 8 parts of balsam pear, 8 parts of grapefruit, 8 parts of lemon, 8 parts of aloe, and 8 parts of jasmine and smash them into a slurry, add distilled water of 1.5 times the weight of the total weight of the above materials, and place in a 50° After extracting in a constant temperature water bath for 1.2 hours, filter and take out the filtrate for later use;

[0032] (2) Weigh 12 parts of mugwort leaves, 8 parts of honeysuckle, 8 parts of forsythia, 8 parts of Angelica dahurica, 8 parts of mulberry leaves, and 8 parts of Burnet, add 6 times the weight of the total weight of the above materials into distilled water for 35 minutes, water Decocting and extracting twice, 2 hours each time, combining the extracts, filtering, and concentrating;

[0033] (3) Combine the filtrate of step (1) and the concentrate of step ...

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Abstract

The invention provides a preparation method of an air disinfectant with a formaldehyde and toluene removal function. The preparation method comprises the following preparation technologies: (1) weighing the following raw materials in specified parts by weight: bitter gourd, pomelo, lemon, aloe, Jasmine, smashing into pulp, adding water the weight of which is 1-2 times that of all the materials, extracting for 1.5-2 hours in a constant-temperature water bath, filtering to obtain filtrate for later use; weighing the following raw materials in specified parts by weight: folium artemisiae argyi, flos lonicerae, fructus forsythiae, radix angelicae, folium mori and radix sanguisorbae, adding water the weight of which is 5-7 times that of the materials, soaking for 30-40min, cooking once to three times, 1-2 hours each time, mixing extracting solutions, filtering and concentrating; and mixing the filtrate obtained in the step (1) and the concentrate obtained in the step (2), adding activated carbon for decoloration and filtering, blending into an air disinfectant which is 5-8% of the total raw materials. The air disinfectant prepared by adopting the method can effectively remove formaldehyde and toluene out of the air while performing air disinfection, and has no toxic or side effects as well as no secondary pollution.

Description

technical field [0001] The invention relates to the field of indoor air purification, in particular to a preparation method of an air disinfectant with the function of removing formaldehyde and toluene. Background technique [0002] With the rapid development of the economy and the improvement of people's requirements for the quality of life, the indoor environment has undergone tremendous changes. A large number of building materials and decoration materials have caused indoor air pollution. At the same time, the use of various chemical additives in these materials is also increasing. , so that the concentration of volatile gases in the air of the newly decorated room is higher than that of the outdoors, even higher than that of the industrial area. Common indoor pollutants include volatile gases such as formaldehyde and toluene, solid particulate matter, and microbial pollutants. Indoor air microorganisms mainly come from the following two aspects: one is droplets, when p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/14B01D53/72A61L101/56
Inventor 梁宗贵
Owner CHENGDU SHUNFA DISINFECTANT & WASHING TECH
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