Greening sunshade net covering soil net construction site dust suppression net covering coal mine dust prevention net

The dust-proof net can play a role in dust prevention. [Principle] The dust-proof net is a wind-proof and dust-suppressing wall made of a certain geometric shape, opening rate and different hole shapes according to the results of the on-site environmental wind tunnel test based on the principle of aerodynamics. When the circulating air (strong wind) passes through the wall from the outside, an upper and lower interfering airflow is formed on the inner side of the wall to achieve the effect of strong wind on the outside, weak wind on the inside, small wind on the outside, and no wind on the inside, thereby preventing the flying of dust. This technology is currently in a leading position in China. The wind-proof and dust-suppressing wall consists of three parts: an independent foundation, a steel structure support, and a windshield. [Introduction] The dust-proof net is also called a "wind-proof and dust-suppressing net" or "windshield wall". It is an environmental protection project for the control of dust pollution in open-air material yards. It is widely used in bulk material ports, fuel yards of thermal power plants, raw material fuel yards of steel enterprises, raw material fuel yards of chemical enterprises, coal storage yards of coal mines, etc.