With the continuous improvement of vehicle fire-extinguishing technology, customized mining truck automatic fire-extinguishing technology has been recognized by coal mines and gold mining companies in many places. The fire safety prevention and control of mining vehicles such as underground explosion-proof vehicles, open-pit mining vehicles and new energy electric vehicles are no longer limited to traditional vehicle fire extinguishers. Customized vehicle automatic fire extinguishers can target mining vehicle engine rooms, Fire extinguishing plans are designed for local spaces such as vehicle distribution boxes, battery boxes, fuel tanks, tires, etc. The field of mine car fire extinguishing will develop into trends such as intelligence, unmanned, and high efficiency. In the future, mine car fire extinguishing devices will focus on fire control technologies and products. Management improvements will be made in various aspects such as performance and after-sales service, aiming to improve the ability of automatic vehicle fire extinguishing devices to prevent and control mining vehicle fires.
For a long time, mine car fire prevention and control has been a difficult problem in the safety production process. The main reason is that the traditional vehicle fire control management model has major loopholes, because in the past, vehicle fire monitoring often used manual and subjective detection. In this passive fire detection mode, it is easy to cause a lag in the detection of vehicle fires. Once the vehicle fire becomes larger, the difficulty of controlling vehicle fires in the later period will be greatly increased. At the same time, the loss of vehicles caused by the fire will intensify, which will This poses a serious threat to the property safety of mining companies and the lives of workers.
Management pain points of mining vehicle fire extinguishing
1. Affected by many factors such as the working environment, vehicle type, maintenance and driver's operating habits of mining vehicles, the flammability points of different models are different. Therefore, it is impossible to use traditional fire extinguishers for spraying fire extinguishing like traditional building firefighting. It may cause There are problems such as insufficient fire extinguishing dosage, delayed start-up, low utilization rate of fire extinguishing agents, and personal safety of rescuers.
2. Some vehicles have the characteristics of continuous operation for a long time, which will cause the engine compartment to not dissipate heat in time. The sludge attached to the engine or lines may cause sudden vehicle spontaneous combustion due to the presence of high temperature, and the fire will spread quickly. Characteristics, traditional vehicle fire extinguishing equipment cannot effectively control fire vehicles.
3. With the continuous improvement of mine production capacity and the continuous improvement of mining enterprises' awareness of production safety, mining enterprises are faced with the problem of fire prevention and extinguishing of mine vehicles. In this regard, they can only start from two aspects: strengthening maintenance and installing vehicle fire prevention and extinguishing devices. , relatively speaking, it is more convenient to install the Jiutong Changsheng vehicle automatic fire extinguishing device independently designed and developed by Shandong Zhongdao Fire Fighting Equipment Co., Ltd.
Application of automatic fire extinguishing device for mining vehicles in mining vehicles
1. Solve the problem of difficulty in detecting mine car fires. Using point fire detection technology, the flammable area of the mine car is monitored in real-time around the clock, and early or light fires can be automatically detected without human intervention, which plays a vital role in the fire control of the mine car.
2. Targeted fire extinguishing agent spray design. It mainly includes the full coverage of fire extinguishing agent in flammable areas, the timeliness of fire extinguishing agent spraying and the accuracy of fire extinguishing agent spraying. The driving device is used to release the fire extinguishing agent in the initial stage of the fire, and the fire extinguishing agent is released through a dedicated pipe for the fire extinguishing agent. and nozzles to transport fire extinguishing agents to the protective area to achieve rapid fire control.
3. Mine car smart fire protection. ZDV-ES series vehicle automatic fire extinguishing devices use self-developed control units. Technicians can expand technology based on usage requirements. On the basis of basic data collection, transmission and analysis, 5G IoT is realized. Operators can use online Perform functions such as online viewing and startup of fire data.
