Active carbon filtering material added with mushroom leftovers and capable of utilizing waste materials and preparation method of active carbon filtering material

Abstract

The invention discloses an active carbon filtering material added with mushroom leftovers and capable of utilizing waste materials. The active carbon filtering material is characterized by being prepared from the following raw materials in parts by weight: 135-148 parts of wood active carbon, 2-3 parts of anhydrous sodium sulfate, 2-3 parts of potassium hydroxide, 1-2 parts of zinc propionate, 10-14 parts of the mushroom leftovers, 3-4 parts of carrageenan, 23-27 parts of pine nut shells, 3-5 parts of potassium hypermanganate, 12-14 parts of mullite powder, 9-13 parts of honeycomb briquette dreg, 4-6 parts of an adsorption auxiliary agent and a proper amount of water. According to the active carbon filtering material, the mushroom leftovers and the pine nut shells are subjected to a series of process reaction and then are added into the active carbon, and the adsorption auxiliary agent is added in a matching manner, so that the filtering adsorption material has a plurality of types of pore channel structures and a large specific surface area, and the efficiency is improved; harmful gas can be effectively removed and the effect of purifying air is realized; according to the active carbon filtering material, wastes are changed into valuable things, resources are reasonably integrated and the cost is low; and the active carbon filtering material can be matched with a porous base material to be prepared into air purification equipment including an air conditioning filter screen or an air purification filter screen and the like.

Description

technical field [0001] The invention relates to a filter material and a preparation method thereof, in particular to an activated carbon filter material capable of waste utilization by adding mushroom leftovers and a preparation method thereof. Background technique [0002] The most common filter material is used in the air conditioning system. Now the air pollution in the environment is very serious, and the smog weather has brought great harm to people. The air adsorption filter material can absorb various harmful particles in the air, such as PM2.5 , prevent entering people's living or working environment, reduce the inhalation of harmful substances such as particulate matter in the human lungs, improve people's quality of life, and reduce the occurrence of diseases. The existing filter materials mainly include honeycomb ceramics, filter paper, activated carbon, steel wire mesh and so on. An ideal solid adsorption material needs to have the advantages of low preparation ...

AI Technical Summary

Problems solved by technology

When farmers dispose of these mushroom leftovers, they generally treat them as garbage piles or incinerate them, which not only causes great pollution to the living environment, but also causes a serious waste of resources.