In underground mining of coal mines, mining vehicles are used extensively, and their fire safety is of great significance to the safe mining of coal mines. Among them, the spontaneous combustion of coal mining vehicles is a major hidden danger that threatens the safety of coal mine production. As coal mining develops towards large-scale and deep-seated mining, the use of mining vehicles such as articulated mine cars, mining trucks, off-highway mining dump trucks, and shearers has surged. Underground mine car automatics with efficient and stable fire-extinguishing performance are adopted. Fire extinguishing systems have become an important measure for many mining companies to deal with mine car fire accidents.
The underground mine car automatic fire extinguishing system is based on the automatic fire extinguishing device of mining vehicles. Technical personnel conduct a comprehensive analysis of the vehicle's internal structure, mine car fire characteristics, mine car operating environment and the actual fire extinguishing needs of customers, and then develop the practicality and specificity of the system. It is a highly reliable automatic fire extinguishing equipment for underground mine cars in coal mines. The system has the characteristics of fast fire response, high fire extinguishing efficiency, stability, reliability, environmental protection and safety. It is an important fire extinguishing product for the construction of smart mines.
The underground mine car automatic fire extinguishing device/system can be used to simultaneously prevent and control single or multiple protective spaces in flammable areas such as the vehicle engine compartment, the bottom of the fuel tank, the inside of the tire, and the vehicle battery. When a vehicle fire occurs and the temperature in the protection area is abnormal and rises to the set alarm and induction temperature, the system will automatically send out an audible and visual warning signal and automatically activate the fire extinguishing device to achieve rapid and accurate spraying of fire extinguishing agents to effectively suppress and The purpose of putting out fires.
Advantages and features of underground mine car automatic fire extinguishing system:
1. Strong safety and stability
All accessories in the fire extinguishing system are made of anti-corrosion and anti-oxidation materials, which effectively solves the problem of corrosion caused by the mining truck operating in the harsh industrial and mining environment of the mine.
2. New fire extinguishing agent, effective and environmentally friendly
It uses a new type of high-efficiency water-based fire extinguishing agent to effectively extinguish fires through the dual effects of physical cooling and chemical suppression. At the same time, it can physically decompose itself after extinguishing the fire and will not cause secondary pollution to vehicle equipment.
3. Easy to operate
It has three starting modes: automatic start, manual start and emergency start, and is equipped with manual start button and emergency start button respectively. It is easy to operate and meets a variety of different fire extinguishing needs.
