As one of the key equipment in coal mine production, the fire safety management of mine truck is very important. Especially in underground mines, because the environment itself is dangerous, there are a large number of flammable and explosive materials such as gas and coal dust, which makes the losses caused by underground mine truck fires more huge and the consequences are usually more serious. It seriously restricts the safety production work of underground mines and threatens the life safety of underground workers. Therefore, for underground mines, the prevention and control of underground mine truck fires is also a very important part of their safety management.
With the development of large-scale and intelligent production of mines, the proportion of mining trucks in the application of mines is getting higher and higher, and has become an important driving force in all aspects of mining and production, so its long-term uninterrupted operation has become the norm, but in this case, the engine compartment, battery compartment, distribution box, fuel tank and other parts of the mining truck are easy to be damaged due to aging, damage, High temperature and other problems cause fires, and the fire problem of underground mine trucks is more obvious, and due to the narrow and complex environment of underground mines, it is more difficult to treat fires, which prompts more and more mining enterprises to equip and install fire extinguishing devices with higher automation and integrated prevention and control for underground mine trucks.
German fire extinguishing technology - underground vehicle fire extinguishing device is currently widely installed and applied in the world's major energy countries and praised automatic fire extinguishing products for mining vehicles. The device integrates the integrated prevention and control functions of fire monitoring, fire detection, fire early warning and sprinkler fire extinguishing, which can effectively improve the fire safety level of underground mining vehicles and achieve the purpose of ensuring the safe operation of underground mining vehicles away from fire. First of all, the device mainly completes the real-time monitoring of the minecart for 24 hours through one-to-one customized setting of the engine compartment, fuel tank, tires, battery compartment and other flammable spaces of the underground mine truck and the installation of a temperature-sensitive fire detector that is extremely sensitive to temperature changes, which can capture the fire more quickly and accurately and advance the time for fire emergency disposal. At the same time, the device can also automatically start the system through the linkage of components at the moment when the detector detects the fire, and release the fire extinguishing agent more quickly for spray fire extinguishing. In addition, the device is also made of earthquake-resistant and corrosion-resistant stainless steel, which can better adapt to the high-temperature, humid, high-corrosion, high-coal dust, flammable and explosive working environment of underground mines, and its performance is more reliable and stable.
The device can complete the comprehensive control and all-round prevention and control of underground mine truck fires, and has the application advantages that other fire extinguishing products do not have
First, the device adopts a single-pipeline design, which shares a pipeline for fire extinguishing and detection, and can also be customized, so it occupies less space, is easier to install and maintain, and is more suitable for the internal space structure of the underground mine.
Second, the device does not need an external power supply, and the internal pressure is more stable under normalization, and the dual start mode of automatic start and manual start is adopted, so the performance of the device is also better.
Third, the water-based fire extinguishing agent used in the device is non-toxic, fluorine-free, good flame retardant and flame suppression performance, and the coexistence of safety, environmental protection and fire extinguishing efficiency, which is more beneficial to the stability, safety and sustainable development of the mine.
In short, the installation and application of the 2024 German fire extinguishing technology - underground vehicle fire extinguishing device can solve the problems of untimely detection, slow response speed and low fire extinguishing efficiency of traditional fire extinguishing technology, and realize the intelligent "active prevention and control and automatic fire extinguishing" of all underground mining vehicles, so as to avoid economic and property losses to mining enterprises caused by fires. At the same time, the safety and environmental protection of the device attribute is also more helpful to promote the digital green transformation and upgrading of the mine, making the operating environment of the mine safer.