The Application of Elevating Integrated Monitoring Device in the Coal Silo

摘要

The coal with spontaneous combustion tendency is prone to spontaneous combustion in the process of long-term storage, which has brought huge economic losses for the thermal power and has potential security risks as well. So monitoring the coal yard is necessary and valuable. Elevating integrated monitoring device is used to monitoring the spontaneous combustion of coal stored in the silo. The device fixed on the soil roof can monitoring coal temperature, alkane gases concentration and coal level between the soil roof and the surface of coal seam by timing lifting or moving close to the surface of coal seam, giving an alarm in the first time when an exception occurs.