Efficient air filtering and scavenging material

Abstract

The invention provides an efficient air filtering and scavenging material. The efficient air filtering and scavenging material is formed by the following raw materials according to the parts by weight: 30-40 parts of activated carbon, 10-25 parts of silicon dioxide nano-scale micro-powder, 10-15 parts of polyhydric alcohol, 5-15 parts of kieselguhr, 5-10 parts of a porous adsorbing material, 2-5 parts of tourmaline powder, 1-4 parts of nano zinc oxide, 2-4 parts of nano sodium zirconium phosphate, 1-3 parts of carbon nano tubes, 1-5 parts of nano titanium dioxide, 1-3 parts of dioctyl adipate,1-4 parts of bamboo coal, and 1-2 parts of a resin. The air filtering and scavenging material is capable of effectively adsorbing and removing suspension particles of PM0.3-PM10 in the air, and has the characteristics of high filtering efficiency, high clogging capacity and low airflow resistance. The material can be used for replacing the medium-efficient filtration and high-efficient filtrationin the existing air filtration, and reducing the structural cost and the energy consumption of a related ventilation system under the precondition of achieving the same filtering effect.

Description

technical field [0001] The invention relates to the technical field of environmental protection technology, in particular to a high-efficiency air filter and purification material. Background technique [0002] At present, with the continuous improvement of scientific and technological living standards and the neglect of environmental protection, the air quality in China and around the world continues to deteriorate, and the phenomenon of smog (PM0.3-PM10 inhalable particulate matter in the air seriously exceeds the standard) appears frequently. Increasingly serious, it has had serious adverse effects on people's physical and mental health and work life. [0003] The air filter is the core equipment of the air purification part of the air conditioning, HVAC, fresh air system and other equipment. Through the air filter, various suspended substances in the external air and indoor air can be eliminated to ensure the indoor air quality. The filter forms resistance to the air, a...

AI Technical Summary

Problems solved by technology

[0009] To sum up, the current air filter can solve the filtration and purification of PM0.3-PM10 inhalable suspended particulate matter in the air, but due to the limitation of air filtration and purification materials, the use of dust holding capacity is low, the suction resistance is large, the service life is short, and there are After using the air filter, it will cause a series of problems such as increased equipment noise, increased system energy efficiency ratio, increased fan power consumption, and reduced indoor air flow. It is not suitable for general comfort air conditioning, HVAC and fresh air systems.