Smart mine construction has made amazing progress in recent years, especially in the field of open-pit coal mines. Among them, the development and application of automatic fire extinguishing system devices for open-pit coal mine vehicles have become a typical representative of this progress. The fire extinguishing system device adopts customized fire extinguishing solutions, which can effectively solve the problem of spontaneous combustion of explosion-proof trackless rubber-tyred vehicles, mining trucks, hydraulic excavators, loaders, forklifts, oil tank trucks, shearers and other mining vehicles, greatly improve the fire safety level of the mine, and effectively reduce the incidence of mine truck fire accidents.
Open-pit coal mine vehicle automatic fire extinguishing system Device advantages and features:
1. Automatic collection of fire signals: According to different protection areas and actual fire extinguishing needs, electronic fire detectors and mechanical fire detectors can be used to realize real-time monitoring and signal acquisition of fires in flammable spaces such as vehicle engine compartments, battery boxes, distribution boxes and fuel tanks.
2. Automatic data analysis and identification: The system can transmit the fire signal data collected by the detector in real time to the control processor in time, and the controller will analyze and identify the signal in time, identify the abnormal fire signal, and then issue the response early warning instructions and fire extinguishing action instructions.
3. Automatic and efficient fire prevention and control: When the system receives fire warning and fire extinguishing instructions, it will automatically start the fire extinguishing device to realize the early warning of vehicle fire and carry out active fire defense. At the same time, the fire extinguishing device acts, opens the control valve body, realizes the rapid and efficient transportation of water-based, perfluorohexanone, ultra-fine dry powder and other fire extinguishing agents, quickly controls the fire, inhibits the spread of the fire, and achieves the purpose of rapid fire control and fire extinguishing through all-round spraying and precise fire extinguishing.
The automatic fire extinguishing system uses state-of-the-art intelligent sensing technology to monitor the temperature and smoke concentration inside the vehicle in real time. As soon as an anomaly is detected, the system immediately activates the fire extinguishing device to extinguish the fire source quickly and effectively, thus minimizing fire damage. In addition, the system is also equipped with an automatic alarm function, which can notify the relevant personnel to deal with it at the first time, which further improves the emergency response speed.
In addition to the technical advantages, the automatic fire extinguishing system also has an ergonomic design. In terms of starting mode, it has automatic start, manual start and mechanical emergency start modeIn terms of post-maintenance, it has the function of device self-inspection, which can automatically detect the working status of each component without complex maintenance processesIn terms of stability and reliability, high-quality materials are used to effectively improve the corrosion resistance, high temperature resistance, sealing and vibration resistance of the fire extinguishing device, and effectively improve the stability and reliability of the fire extinguishing device.
The successful application of the automatic fire extinguishing system for open-pit coal mine vehicles not only reflects the rapid development of intelligent mine construction, but also brings new safety guarantees to the entire mining industry, ensuring the safety and efficiency of the operation of underground mine trucks.