Portable air purifying air supply gauze mask

Abstract

The invention discloses a portable air purifying air supply gauze mask, comprising a mask body and an air purifying air supply device which are communicated by a pipe, wherein the air purifying air supply device comprises a rack body, a power supply, an air pump and a filter, the filter comprises a cavity and a filtering and adsorbing device arranged in the cavity, the filtering and adsorbing device comprises a dry-type adsorbing device and a wet-type adsorbing device, the dry-type adsorbing device comprises a porous adsorbing medium positioned at the bottom of the cavity, and the wet-type adsorbing device comprises a cup body and purifying adsorbing liquid arranged in the cup body. The portable air purifying air supply gauze mask is mainly used by people who carry about the portable air purifying air supply gauze mask or by people with specific professions. The portable air purifying air supply gauze mask is compact in structure, convenient to carry, and good in filtering effect and has many filtering layers; the verdelite adsorbing medium has multiple functions, such as filtering, dust collecting, deodorizing, sterilizing and disinfecting, and endows the filter with a self-cleaning function, so that filtering materials do not need to be frequently replaced, and the use cost is low.

Description

technical field [0001] The invention belongs to the technical field of air purification devices, in particular to a mask that can be carried around and actively supplies air. Background technique [0002] In recent years, affected by environmental pollution, the scope of smog has gradually expanded and its intensity has continued to increase, causing great harm to people's lives and health; reducing the impact of air pollution on health has become a common problem for all mankind. In order to reduce the harm of smog to people, many people choose to wear masks to go out, but because smog contains a large number of tiny inhalable particles and toxic gases such as sulfur dioxide and nitrogen oxides, general simple filter masks cannot achieve the protection against particles, fine dust and The purpose of gas adsorption at the same time. The more effective way to remove dust and toxic gases in the air is to adopt different forms and multi-stage continuous filtration and adsorpti...

AI Technical Summary

Problems solved by technology

These filter devices have enhanced blocking and adsorption effects on dust and gas, but there are still several problems: one is that they are large in size and inconvenient to carry, which affects people's normal use; the other is that the purification and adsorption methods are simple and the purification The effect is poor; the third is that it does not have self-cleaning ability, and it is easy to cause secondary pollution after long-term use, and repeated replacement of the filter element will increase the cost of use

Images