Air Dome Coal Shed Solves Dust Pollution In Coal Yard

The major problems in the coal yard are poor ventilation, large dust inside the coal bunker, and high temperature, which result in a harsh internal working environment. In the past, a common treatment method was to install a spray device, but it would still cause dust to overflow, the effect was mediocre and it also increased the economic burden of the enterprise. In today's increasingly serious environmental pollution, under the promotion of the government's environmental protection department, the open coal yard is required to be completely enclosed. 

Air dome has achieved very good results in many industries, and air film is a typical representative of green buildings. The gas film coal shed is a new type of building with many functions. It monitors and effectively controls many indicators such as coal and gas. It has strong corrosion resistance, suitable storage temperature, coal can be stacked for a long time, and good practicability.

The upper, middle, lower and both ends of the coal yard are equipped with ventilation belts to improve the ventilation of the coal bunker from the root cause to improve the air quality in the coal shed, reduce the concentration of floating dust in the air, and reduce the health risks of workers. There is also an intelligent ventilation system in the air film fully enclosed coal shed. The number of fans is controlled according to the dust concentration in the air film. The probe hole is designed to test the gas concentration at the top. At the same time, a multi-leaf regulating air outlet is installed in the coal yard. It can ensure that the dust density in the silo remains stable and prevent explosion caused by excessive dust density. The fire-retardant and high-temperature-resistant materials used in the fully enclosed coal yard are also equipped with fire-fighting facilities in accordance with national standards to prevent fires.

It is understood that the dust in the coal yard mainly comes from the surface of the coal pile in the coal storage yard and the dust in the coal extraction process. The dust is particularly serious in the links of automobile unloading of coal, coal yard stacking, and stacking operations. The use of a fully enclosed gas film coal shed can achieve fully enclosed storage of coal, which completely solves the dust pollution and material loss caused by high winds during previous operations.