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Liquid film, liquid film device, and air filter device for preventing and controlling local ambient air pollution

An air filtration device and air pollution technology, applied in the field of air pollutant treatment, can solve problems such as soil and water acidification, health hazards of air pollutants, affecting crops and forest growth, etc.

Active Publication Date: 2016-04-27
江霜英 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] (2) Health hazards of air pollutants
[0024] SO in the air 2 At a certain concentration, it is easy to cause "acid rain", causing acidification of soil and water sources, affecting the growth of crops and forests

Method used

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  • Liquid film, liquid film device, and air filter device for preventing and controlling local ambient air pollution
  • Liquid film, liquid film device, and air filter device for preventing and controlling local ambient air pollution
  • Liquid film, liquid film device, and air filter device for preventing and controlling local ambient air pollution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The membrane liquid is prepared from 70 parts by weight of water, 5 parts by weight of propylene glycol, 3 parts by weight of soap, and 5 parts by weight of a pH regulator. The pH regulator is prepared from acetic acid, sodium bicarbonate and potassium tartrate in a mass ratio of 1:2:1 Then the membrane liquid is loaded on the filter paper to form a liquid film for air filtration, which can efficiently capture the air pollutants PM2.5, PM0.1, NO entering the room 2 , SO2, PbO, etc., can effectively remove particles, particles, lead oxide, nitrogen dioxide, etc. in the air.

Embodiment 2

[0040] The membrane solution is prepared from 82 parts by weight of water, 8 parts by weight of propylene glycol, 5 parts by weight of soap, and 3 parts by weight of a pH regulator. The pH regulator is prepared from acetic acid, sodium bicarbonate and potassium tartrate in a mass ratio of 1:1:1 Then, the membrane liquid is loaded on the porous non-woven fabric to form a liquid membrane for air filtration, which can efficiently capture the air pollutants PM2.5, PM0.1, NO entering the room 2 , SO2, PbO, etc., can effectively remove particles, particles, lead oxide, nitrogen dioxide, etc. in the air.

Embodiment 3

[0042] The film liquid is prepared from 75 parts by weight of water, 5 parts by weight of propylene glycol, 4 parts by weight of soap, and 3 parts by weight of a pH regulator. The pH regulator is prepared from acetic acid, sodium bicarbonate and potassium tartrate in a mass ratio of 2:2:1 Then the membrane liquid is loaded on the degreasing gauze to form a liquid film for air filtration, which can efficiently capture the air pollutants PM2.5, PM0.1, NO entering the room 2 , SO2, PbO, etc., can effectively remove particles, particles, lead oxide, nitrogen dioxide, etc. in the air.

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PUM

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Abstract

The invention provides a liquid membrane for preventing and controlling local environmental air pollution, comprising a carrier material, characterized in that the carrier material is infiltrated with a membrane liquid, and the membrane liquid is composed of 70-90 parts by mass of water, 3-10 parts by mass of a moisturizing agent , 0.3-5 parts by mass of coating agent, and 0-5 parts by mass of pH regulator. The invention also relates to a liquid membrane device, which includes a carrier material fixing structure, a carrier material, a membrane liquid, and a membrane liquid container. The present invention also relates to an air filtering device using the liquid membrane, and the air filtering device may be a mask, an air conditioner, an air purifier, and the like. The invention can remove solid, liquid and gas air pollutants together, effectively improving the air quality of local environment.

Description

technical field [0001] The invention is a liquid film for preventing and controlling local environmental air pollution, which is especially suitable for preventing and controlling air pollution in local environment and human body, such as being installed in masks, air purifiers, air conditioners and other equipment, and belongs to the technical field of air pollutant treatment. Background technique [0002] The process of industrialization requires mining, power generation, and transportation, which requires a lot of raw materials, processing, and product manufacturing processes, and produces a lot of waste residue, waste gas, and waste liquid. Inevitably pollute the environment like this, especially cause the pollution to water, air and soil. Developed countries such as Europe, America and Japan have done a good job in dealing with pollution. Our country has been reforming and opening up for more than 30 years. In the first 20 years, we focused on output value and profit, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D47/00B01D53/18
Inventor 江霜英冯春发冯健雄
Owner 江霜英