Have you ever seen a closed coal yard built with air dome ? In the past, buildings built with air dome may be relatively rare, but with the passage of time, air dome technology has become more and more mature, and air dome has quickly been recognized by the majority of owners. Air dome coal sheds are now widely used in coal storage yards, and their technology continues to update, providing enterprises with a good way of storing coal. The key to the transformation of the coal storage yard is the closed design, and the air dome coal shed has an advantage in the closed design. Let me tell you about the working principle and maintenance of the air dome coal sheds.
The working principle of air dome building:
1. The special membrane material for gas film is made into the main building by welding according to the design requirements.
2. By continuously supplying air to the building and maintaining a certain air pressure.
3. Rely on the difference between indoor and outdoor air pressure to support the main body of the air film building and to ensure that it maintains a stable shape and resists external loads.
4. Using closed design technology to prevent coal dust in the warehouse from flying out. The design of dust suppression system and gas detection system is adopted in the warehouse to ensure that the concentration of coal dust in the warehouse does not exceed the standard. In order to ensure the safety and stability of the overall building, the gas film coal shed implements intelligent management, and the real-time conditions of the building are detected and managed through the mobile APP.
5. The gas air dome coal shed is designed using the sealing technology of the gas film itself. The film material and the connection part of the film must have sufficient strength and rigidity to show stable performance under long-term use.
Precautions for later maintenance of air dome coal shed:
The important maintenance work is to pay attention to the daily weather conditions and properly adjust the air pressure inside the film coal shed. In heavy snowy weather, pay attention to not having snow around the film.
Once the gas film coal shed is damaged and leaks, it will not collapse immediately, and the system will immediately send an alarm to notify the maintenance personnel. In addition, the system will automatically control the fan to increase the air supply volume to ensure that the air pressure inside and outside the membrane structure is balanced until the trimming is completed to ensure normal use.
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