Deodorization air purifying agent

A purifier and air technology, applied in the field of deodorant purifier and air deodorant purifier, can solve the problems of inability to fundamentally remove odorous substances, inability to absorb clean odorous substances, and weak adsorption capacity of adsorption materials, so as to ensure the safety of human body. Healthy, excellent adsorption characteristics, strong adsorption effect

Inactive Publication Date: 2004-07-28
王洪栋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Air odor and air quality are also an important indicator of the living environment. In addition to chemical pollution, common air odor components and harmful components in the living environment are mainly: suspended particles, planktonic bacteria and viruses, amine components, aldehydes components, thioether mercaptan components, ultraviolet radiation, free radicals produced in the use of electronic and electrical equipment, and formaldehyde, organic solvents and radioactive gas components produced in home and office building decoration. These odors and The existence of harmful ingredients seriously interferes with the normal life and physiological metabolism of human beings. At present, there are roughly three methods to improve the air odor. One is the masking method, that is, spraying aromatic substances to mask the odor; this method can only dilute it temporarily. The concentration of odorous substances cannot be removed fundamentally; another method is the adsorption method, that is, the use of filter adsorption materials to absorb odorous substances. Due to the weak adsorption capacity of the current adsorption materials, this method cannot remove the The odorous substances are completely absorbed, and the purification effect is not ideal; the third method is the catalytic oxidation method, that is, the air passes through the catalyst for anaerobic combustion to decompose the odorous substances. This method has no effect on the harmful components that cannot be oxidized. In the case of complete combustion, it may cause new pollution sources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: take by weighing 200g ferrous chloride, join in 1Kg water and dissolve for subsequent use; 300g chitosan is joined in 1% acetic acid solution, is mixed with 2% chitosan solution for subsequent use; In 200L mixer, Add 10Kg of activated carbon, 10Kg of diatomaceous earth, 10Kg of larch extract, mix well, then add 10Kg of the above-mentioned chitosan solution, add all the above-mentioned ferrous chloride solution into it, mix well, and extrude through an extruder The strip-shaped particles are then dried in a vacuum oven at a temperature of 120° C., and the dried air deodorizing and purifying agent particles are packaged with a gas-permeable material, and finally sealed and packaged.

Embodiment 2

[0014] Embodiment 2: take by weighing 200g ferrous sulfate, join in 2Kg water and dissolve standby; 400g chitosan is joined in the acetic acid solution of 2%, is mixed with the chitosan solution of 1% standby; In 200L mixer, add 30Kg of diatomite, 5Kg of ginkgo leaf flavonoids, 5Kg of grape seed polyphenols, mix well, then add 12Kg of the above-mentioned chitosan solution, add all the above-mentioned ferrous chloride solution into it, mix well, and extrude through an extruder Irregular granules are taken out, and then dried in a vacuum oven at a temperature of 150°C. The dried air deodorizing and purifying agent granules are packaged with air-permeable materials, and finally airtightly packaged.

Embodiment 3

[0015] Embodiment 3: take by weighing 400g ferrous sulfate, join in 2Kg water and dissolve standby; 500g chitosan is joined in the acetic acid solution of 2%, is mixed with the chitosan solution of 2% standby; In 200L mixer, add Porous silica gel 30Kg, larch extract 15Kg, grape seed polyphenol 5Kg, mix evenly, then add the above-mentioned chitosan solution 15Kg, add all the above-mentioned ferrous chloride solution to it, after mixing evenly, put it on the swing granulator Irregular granules are prepared, and then dried in a vacuum drying oven at a temperature of 150° C., and the dried air deodorizing and purifying agent granules are packed with air-permeable materials, and finally airtightly packaged.

[0016] When in use, take the air deodorizing purifier out of the package and place it in places where deodorization and purification are required, such as in family rooms, public indoor places, indoor and outdoor trash cans, or change its packaging form and place it in the refr...

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PUM

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Abstract

The present invention discloses an air purifying agent, specially it is a deodorization, purifying agent. It is made up by using porous material as carrier, adidng polyphenol substance extracted from plant source, chitosan and iron salt, and mixing them and adopting a certain preparation process. It can effectively adsorb odor substance, harmful component and radioactive gas from air so as to attain the goal of purifying air. The above-mentioned air purifying agent can be placed into a breathable material, then dried, activated and closed-packaged.

Description

1. Technical field [0001] The invention discloses an air purifying agent, in particular to a deodorizing and purifying agent, belonging to the technical field of air deodorizing and purifying agents. 2. Background technology [0002] Air odor and air quality are also an important indicator of the living environment. In addition to chemical pollution, common air odor components and harmful components in the living environment are mainly: suspended particles, planktonic bacteria and viruses, amine components, aldehydes components, thioether mercaptan components, ultraviolet radiation, free radicals produced in the use of electronic and electrical equipment, and formaldehyde, organic solvents and radioactive gas components produced in home and office building decoration. These odors and The existence of harmful ingredients seriously interferes with the normal life and physiological metabolism of human beings. At present, there are roughly three methods to improve the air odor. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/01
Inventor 王洪栋
Owner 王洪栋
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