Purifying, adsorbing and sterilizing material and application thereof
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An adsorption material and air purification technology, which is applied in the fields of combustible gas purification, combustible gas purification/transformation, antibacterial drugs, etc. Density drop effect
Active Publication Date: 2014-03-12
常熟荣瑞灭菌技术有限公司
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[0003] The purpose of the present invention is to overcome the poor purification effect of air purification materials in the prior art and the shortage of a large amount of materials, and provide a k
Method used
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Embodiment 1
[0031] 10kg of high-purity nano-montmorillonite, 10kg of nano-zinc oxide, and 20kg of activated carbon. The proportion of activated carbon accounts for the main component in places with heavy harmful gases.
[0032]Prepare compressed filter element air purification material: mix activated carbon, zinc oxide, and montmorillonite evenly, add food-grade adhesive, sinter and compress to form. The inside and outside of the compressed filter element are respectively wrapped with a layer of non-woven fabric with filtering effect to ensure that the filter element will not drop the mixture powder. The two ends of the filter element are equipped with soft nitrile rubber gaskets, so that the filter element can be installed in the filter cartridge with good sealing performance. . Preferably, alumina, especially activated alumina, can also be properly added.
Embodiment 2
[0034] Nano-montmorillonite 20kg, nano-zinc oxide 10kg, activated carbon 20kg. Environments with heavy bacteria, fungi, molds, toxins, ammonia, and nitrogen.
[0035] Prepare bulk filter element air purification material: directly mix the required activated carbon, zinc oxide, and montmorillonite mixed particles evenly. When in use, put the mixture granules into a plastic shell and close both ends. It is preferable to put a non-woven filter piece before closing the end cap to ensure that the filter element will not drop the mixture powder during use. According to the requirements, the end caps can be made into different types of connection ports.
Embodiment 3
[0037] 10kg of high-purity nano-montmorillonite, 40kg of nano-zinc oxide, and 10kg of activated carbon. Environments with high requirements for killing bacteria, fungi, molds, toxins, etc.
[0038] The preparation method is as follows: take the raw material, add it to 1 times the weight of 0.01mol / L sodium hydroxide aqueous solution, heat to 45-50°C, stir for 1 hour, filter and collect the solid phase, and vacuum dry at 110°C. Get the finished product.
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Abstract
The invention discloses an adsorbing and sterilizing material, and particularly discloses an adsorbing material for air purification. The adsorbing and sterilizing material contains the following ingredients: zinc oxide, montmorillonite and activated carbon. According to the material for air purification, a composition formed by mixing the montmorillonite, the zinc oxide and the activated carbon has a large porosity, moreover, the three ingredients respectively have pertinence adsorption performance for toxic and harmful substances, and the respective selective adsorption characteristics of the three ingredients are utilized to mutually enhance the adsorption effect so that the toxic and harmful substances can be hidden nowhere. More importantly, after the montmorillonite, the zinc oxide and the activated carbon are mixed, the bulk density is decreased, the weight of adsorption material with the monomer size is relatively light, the weight of the air purifier is greatly reduced, and the air purifier is more conveniently used. The specific surface area of the activated carbon, the montmorillonite and the zinc oxide is large, the absorbability to harmful gas, bacteria and mould is good, and the sterilization, mould removal and detoxification effect is good.
Description
technical field [0001] The invention relates to an adsorption sterilization material, in particular to an adsorption material for air purification, medicine and decoration. Background technique [0002] In recent years, urbanization has become more and more common, the percentage of urban population has increased year by year, and urban air pollution has become more and more serious. Domestic oil fume, steam, vehicle exhaust, industrial waste gas, construction dust, and the combined action form suspended solids in the air. Lead to continuous increase in PM2.5 concentration. PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 μm in the air, also known as inhalable particulate matter, which has an important impact on air quality. As a carrier of viruses and bacteria, PM2.5 brings viruses and bacteria into the lungs, fuels the spread of respiratory infectious diseases, and seriously endangers human health. Adhesion to the skin causes various skin dise...
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