The wind and dust suppression net is an environmental protection facility designed using aerodynamic principles, mainly used to reduce dust pollution in open-air yards, coal yards, ore yards and other places. The following is a detailed introduction to the wind and dust suppression net:
1. Definition and principle
Definition: The wind and dust suppression net, also known as the windbreak wall, windbreak net, and dustproof net, is a windbreak and dust suppression wall processed into a certain geometric shape, opening rate and different hole shape combinations according to the results of the on-site environmental wind tunnel experiment.
Principle: When the circulating air (strong wind) passes through the wall from the outside, an upper and lower interfering airflow is formed on the inside of the wall, thereby achieving the effect of strong wind on the outside, weak wind on the inside, or even no wind on the inside, so as to prevent the flying of dust.
2. Function and use
Main function:
Reduce the wind force in open-air yards, coal yards, ore yards and other places, reduce wind erosion on the surface of materials, and suppress the flying and diffusion of dust.
Reduce the content of particulate matter in the air, improve air quality, and protect the respiratory health of surrounding residents.
Reduce the loss of materials during loading, unloading, transportation and stacking, and improve the utilization rate of materials.
Help related enterprises meet environmental protection standards and regulatory requirements, and avoid being punished for dust pollution.
Provide a better working environment for yard staff and reduce the impact of dust on workers' health.
Reduce the direct impact of strong winds on yard facilities and materials, and reduce wind disaster losses.
Improve the appearance of the yard and reduce visual pollution.
Main uses: Wind and dust suppression nets are widely used in coal storage plants of coal mines, coking plants, power plants and other enterprises, ports, docks, coal storage plants and various material yards, steel, building materials, cement and other enterprises. Various open-air material yards are used for dust suppression, as well as wind protection for crops, dust prevention in desertification weather and other harsh environments.
3. Structural characteristics
Flexibility: Made of high-density polyethylene, high-density polypropylene and other raw materials, it is made through a special process and has the characteristics of high fire safety factor, good flame retardant performance, solid and durable, high tensile strength, and good toughness.
Rigidity characteristics: It is made of metal raw materials through punching, pressing and spraying by mechanical combination molds. It has excellent properties such as high strength, good toughness, anti-bending, anti-aging, anti-flaming, high and low temperature resistance, acid and alkali resistance, and strong bending deformation resistance.
4. Advantages
High-efficiency dust suppression: Through reasonable structural design and installation position setting, the wind and dust suppression net can effectively reduce wind speed and reduce the flying of dust.
Radiation protection: The specially treated wind and dust suppression net can absorb ultraviolet rays, improve antioxidant capacity and extend service life.
Ozone disinfection ability: The surface of the wind and dust suppression net is treated with electrostatic powder spraying, which can decompose residues and has ozone disinfection ability.
Strong impact resistance: The rigid structure is used as the support frame, which can withstand greater impact.
Strong flame retardancy: Since the wind and dust suppression net is mainly composed of steel structure, it is non-flammable and can withstand a certain temperature.
Fewer maintenance times: During the assembly process, the steel structure is connected into a whole. Unless there is a significant impact, it is not easy to be damaged, the maintenance times are few and the maintenance process is simple.
5. Installation and maintenance
Installation: The installation of wind and dust suppression nets needs to be designed according to the actual situation of the yard, including underground foundation, support structure, wind shield installation and other links.
Maintenance: Under normal use, the maintenance cost of wind and dust suppression nets is low, and generally only regular inspections and treatment of possible damage or corrosion problems are required.
In summary, wind and dust suppression nets play an important role in environmental protection, resource conservation, safe production and beautification of the environment, and are one of the indispensable environmental protection facilities for modern enterprises.
Post time: Jul-18-2024