High quality perforated wind and dust suppression wall
1,Air dynamics principle of wind and dust suppression wall
Strong wind with large scale and high strength vortex in front of the windbreaker is combed into small scale and weak strength vortex.Only part of wind can go through the windbreaker.Its mechanical energy is decayed and turns into low speed airflow.
2,Benefits of wind and dust suppression wall
(1)Economic benefit
Reducing loss of stock in the stock yard
Reduce the damage to facilities due to strong wind
Increase the operation rate of storage yard
(2)Social environment benefit
Improving living environment for neighboring inhabitants
Improving working environment for field men
Reducing dust pollution in neighboring environment and water are
3,Design Proposal
(1)System Design Basis
(a) Natural conditions
Including temperature, precipitation, wind conditions, geology, earthquake condition and so on.
(b)Situation
Including the surrounding environment, yard size, stockpile geometry, material type, material takenmethod.
(c)Customers’ Requirements
(2)Height Design
The height of windbreak and dust suppression wall mainly depends on the height of storage pile and the area of storage yard. Depends on the wind tunnel test result, a good dust suppression effectiveness can be obtained within a distance 20-25 times of the wind barrier height.
(3)Panel Design
(a) panel shape design
The shape of wind dust fence can be straight, semi-circular or butter fly-shaped.
It also can be divided into single peak, double peak and triple peak. It has a better dust-proof effect and is the most widely used shape in practice.
(b) aperture ratio design
According to the different aperture rates, windbreak and dust suppression panel is divided into windbreak net and dust suppression net. The aperture rate of windbreak panel is 30% -40%, while the aperture rate of dust suppression net is 20% -30%.
the co-use of windbreak panel and dust suppression panel in place will achieve a good wind proof effect.
(c) Material select
Al-zinc coated steel sheet punched then electrostatic sprayed;Al-zinc coated steel sheet punched;
Cold rolled steel sheet punched galvanized then electrostatic sprayed.
Applied to power plant:
Applied to coal yard:
4,About our factory
(a) Green (Tianjin) Technology Development Co., Ltd. locates in Baodi Jiuyuan Industrial Park
Which is a professional company in the design and production.
(b) Registered capital is 10 million U.S. dollar and the total investment is 25 million U.S. dollar.
(c)Green (Tianjin) Technology Development Co., Ltd. sells windbreak and dust suppression system in the international market. It is the only one scientific research production enterprise in the dust environment engineering comprehensive management aspect.
(d) Green Technology can produce over 3,000 square meters steel wind break fence per day.
(e)Green Technology is supplying a scientific and effective solution for the ports, terminals, power plants, cement factories, coal mines, roads, railway, agriculture and other fields that face the problem of wind and dust pollution.
(f) The company strictly follows the modern enterprise management mechanism and has passed the authorization and the audit of ISO9001:2008,ISO14001:2004,ISO:18001:2001 system .Green Technology owns the qualification of environmental project contractor and steel structure project contractor.
5,Contact information
Bella Lee
Mob:+86-18222113041
Skype:bellalee0512
Email:green34(at)
Website: