The green and environment-friendly gas film closed coal storage yard can effectively improve the ventilation environment in the coal yard, reduce dust pollution, occupational health and safety risks by more than 80%, and greatly save about 30% of the project cost.
The gas film coal shed is an innovative structural stress mode, which is made of membrane materials into a closed space, anchored and inflated to become a closed building that can resist the wind, frost, rain and snow. Large internal space, no beam and column, high space utilization. Because the self weight of the membrane material is very light, it can easily achieve a large span, the maximum span can reach 180 meters, and the length is unlimited.
There is an intelligent ventilation system in the gas film fully enclosed coal yard. According to the dust concentration status in the gas film, the number of fans to be opened is controlled. A probe hole to test the gas concentration is reserved at the top of the design. At the same time, a multi leaf regulating air outlet is installed in the coal yard, which can ensure the dust density in the bin to be stable and prevent the explosion caused by the high dust density.
In the whole process from production to application, there is no dust produced in the gas film coal shed; the indoor is totally closed, and the discharge of waste gas, sewage and soil is prohibited. The gas membrane coal bunker uses membrane materials and air as building materials to a greater extent, and uses air pressure and gas circulation technology to create a closed and comfortable space construction form.
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