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 in parts by weight: 25 to 30 parts of sepiolite, 15 to 35 parts of attapulgite, 10 to 15 parts of active carbon, 8 to 12 parts of diatom ooze, 25 to 35 parts of urea, 8 to 10 parts of propylene glycol carbonate, 15 to 20 parts of an oxidant, 11 to 18 parts of itaconic acid, 15 to 20 parts of a plant extracting solution, 2 to 6 parts of a surfactant and 15 to 28 parts of de-ionized water. The air purifying agent disclosed by the invention has the advantages of simple preparation method and low cost, is used for efficiently decomposing various harmful gas in the air and has a relatively good effect of purifying air; the plant extracting solution has a reducing property and can be subjected to oxidation-reduction reaction with formaldehyde with oxidizability and the concentration of the formaldehyde is reduced.

Description

technical field [0001] The invention relates to the technical field of ecological protection, in particular to an air purifier and a preparation method thereof. Background technique [0002] Indoor air quality is inseparable from people's health, and good indoor air is the basic guarantee for people's healthy life. With the continuous increase of population density, people pay more and more attention to air quality, and the health hazards caused by air quality problems have become a technical problem that needs to be solved urgently. [0003] At present, there are two main methods of indoor air purification: one is to use air purifiers, and the other is to use various air purifiers. Air purifiers have a significant effect in removing PM2.5. Adsorption materials and photocatalytic materials are the main ones. Adsorption materials are easily saturated. Photocatalytic materials need a specific ultraviolet light source to function. These air purifiers are limited by themselves ...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two main methods of indoor air purification: one is to use air purifiers, and the other is to use various air purifiers. Air purifiers have a significant effect in removing PM2.5. Adsorption materials and photocatalytic materials are the main ones. Adsorption materials are easily saturated. Photocatalytic materials need a specific ultraviolet light source to function. These air purifiers are limited by themselves or the outside world in the process of purifying the air.

[0004] There are three kinds of air purifiers at present: one is formulated with essence, which can only cover the odor with fragrance, but cannot decompose the odor, and the odor components will still cause harm to the human body; the second is to use pure It is prepared from chemical raw materials. Although this method has a good effect and can decompose odor, the product is single and can only eliminate some common odor components. In addition, the reaction product needs to be treated twice, which will cause secondary pollution to the environment. secondary pollution, and poor safety performance, difficult to transport and store; the third is the use of biological agents, this product contains a large number of biological bacteria, these biological bacteria can decompose odor components when placed in the area where the odor is emitted, and its safety performance Higher, but biological bacteria decompose odor components at a slower rate and require a longer decomposition time, so the decomposition rate will decrease, and these bacteria need to be attached to some carriers, so it is difficult to implement deodorization in space