Air purifying agent and preparation method thereof

Abstract

The invention discloses an air purifying agent and a preparation method thereof. The air purifying agent is prepared from the following raw materials: 23 to 40 parts of tea leaves, pearl powder, active carbon powder, sodium chlorite, folium artemisiae argyi, deionized water, menthol, octenyl succinic anhydride modified starch and honeysuckle. The preparation method comprises the following steps: weighing the required raw materials, putting the tea leaves, the folium artemisiae argyi and the honeysuckle into the deionized water, heating to 80 to 90 DEG C, and filtering to obtain an extracting solution; then immersing the active carbon powder, the pearl powder and the menthol into the extracting solution for refrigeration at the temperature of 0 to 5 DEG C for 12 to 24 hours, then taking out the materials, adding the sodium chlorite and the octenyl succinic anhydride modified starch, and performing spray drying to obtain a semi-finished product; finally, putting the semi-finished product into a clean filter bag to obtain the air purifying agent. The air purifying agent disclosed by the invention is good in purification effect, can kill bacteria and expel mosquitoes, and is high in formaldehyde absorption capacity; the materials are natural; the preparation process is simple; the air purifying agent is suitable for industrialization.

Description

technical field [0001] The invention relates to the field of air purification, in particular to an air purifier and a preparation method thereof. Background technique [0002] With the development of society and economy, people have higher and higher requirements for living environment, especially indoor air quality. But now there will always be various pollutants in the room more or less, such as formaldehyde and ammonia compounds. These pollutants often produce various peculiar smells, which make people feel bored, and endanger people's health, especially unfavorable to infants and young children with weak resistance. [0003] Activated carbon is a commonly used adsorptive air purifier, but the adsorption capacity of activated carbon will be saturated and cannot be used for a long time. In addition, most of the air purifiers on the market use fragrance to cover the unpleasant smell, but they can’t actually purify. Some people with allergies still can’t use it. Therefor...

AI Technical Summary

Problems solved by technology

These pollutants often produce various peculiar smells, which make people feel bored and endanger people's health, especially for infants and young children with weak resistance.

[0003] Activated carbon is a commonly used adsorptive air purifier, but the adsorption capacity of activated carbon will be saturated and cannot be used for a long time

In addition, most of the air purifiers on the market use fragrance to cover the unpleasant smell, but they can’t actually purify. Some people with allergies still can’t use it. Therefore, it is necessary to develop a better and more convenient air purifier. to meet people's living needs

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