Coal mine rescue equipment | Mining rescue equipment | Mining machinery equipment
Underground Coal Mine Automatic Explosion-Proof System
The underground automatic explosion-proof device in coal mines uses ultrafine dry powder as the extinguishing medium. The driving device is purely mechanical, capable of bidirectional and remote activation. The triggering is unaffected by underground power outages, forming a system with the underground automatic explosion-proof device. All installed automatic explosion-proof devices can be monitored from the mine dispatch room, achieving unmanned management. Verified by the Safety Standard Center's simulation experiments, it can quickly extinguish explosion flames, reduce the temperature in the fire area, and the explosion-proof effect is stable and reliable.
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Automatic Water Sprinkler Dust Suppression System for Mining
A large amount of dust is generated during coal mine production processes, such as during coal mining, roadway excavation, roadway support, and transportation. A comprehensive dust control system is key to ensuring effective dust management in the mine. This system uses touch sensors, sound sensors, light sensors, and thermoluminescent sensors to collect on-site environmental information, perform automatic processing and recognition, and achieve automatic spraying, reducing manual labor intensity and significantly improving dust reduction efficiency.
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Intelligent Grouting Control System
Grouting fire prevention technology is the most effective and widely used measure to prevent spontaneous combustion of coal. This technology involves pulverizing grouting materials (loess, fly ash), mixing them with water and additives to prepare a slurry, which is then pressurized and delivered by a grouting pump to the fire prevention area. The slurry fills coal and rock fissures to block air leakage channels, wraps coal and rock, reduces the contact area between coal surfaces and oxygen, prevents oxidation, increases external moisture of coal, absorbs heat to cool coal and rock, slows down the oxidation rate of coal at low temperatures, and extends the ignition period, thereby preventing spontaneous combustion fires in mines.
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Intelligent Anti-Blocking Control System
This anti-ignition pump station system is an integrated coal mine underground fire prevention and extinguishing device that incorporates modern advanced technologies. The system combines sensor technology, automation control technology, communication technology, and big data analysis, achieving comprehensive monitoring, intelligent regulation, and remote management of the pump station's operating status. Its flow and pressure are stable, quantitative mixing is accurate and uniform, and the atomization effect is excellent, meeting the requirements of the "MT/T699-1997 Technical Specification for Anti-Ignition Fog Fire Prevention in Coal Mine Goaf Areas."
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Address: Hulan District, Harbin City, Heilongjiang Province, Victory Street
Contact Information:+86 400-015-0451
After-sales:+86 0451-57368359
Email:herbintianyi@163.com
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