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Review of fire smoke flow characteristics and early warning prevention and control of mine belt conveyor
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Yongliang XU1, 2, 3, Meng SUN1, Lanyun WANG1, 2, 3, Yungang WANG1, 3
China Safety Science Journal | 2024, 34(3) : 117 - 128
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China Safety Science Journal | 2024, 34(3): 117-128
• Safety engineering technology •
Review of fire smoke flow characteristics and early warning prevention and control of mine belt conveyor
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Yongliang XU1, 2, 3, Meng SUN1, Lanyun WANG1, 2, 3, Yungang WANG1, 3
Affiliations
  • 1 School of Safety Science and Engineering，Henan Polytechnic University，Jiaozuo Henan 454003，China
  • 2 School of Safety Science and Engineering，Changzhou University，Changzhou Jiangsu 213164，China
  • 3 Collaborative Innovation Center of Coal Work Safety and Clean High Efficiency Utilization，Henan Polytechnic University，Jiaozuo Henan 454003，China
Published: 2024-03-28 doi: 10.16265/j.cnki.issn1003-3033.2024.03.0393
Outline
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To effectively prevent and control coal mine underground belt conveyor fire accidents and ensure the safety of lives and property of coal mine workers，the fire causes，combustion characteristics，smoke flow characteristics，monitoring and early warning technologies，and prevention measures of mine belt conveyor fires were systematically analyzed. Then，further prospects were proposed based on the current research status. The results showed that the main causes of belt conveyor fire were friction temperature rise，electrical equipment failure，and open flame. There were some limitations for the tunnel fire model and corresponding numerical simulation parameters used to study the fire combustion and smoke flow characteristics of belt conveyors，the actual working conditions and environmental parameters of the transportation tunnel should be comprehensively considered. Although there were monitoring and early warning systems for belt conveyor fires in China，they had some limitations. It was necessary to introduce emerging technologies such as 5G，big data，and artificial intelligence，and combine them with hardware detection and personnel management to improve the coal mine belt conveyor fire prevention and control system，and then comprehensively promote the construction of safety and intelligent in coal mine.

belt conveyor fire  /  fire smoke flow characteristics  /  monitoring and early warning  /  fire causes  /  combustion characteristics  /  prevention and control measures
Yongliang XU, Meng SUN, Lanyun WANG, Yungang WANG. Review of fire smoke flow characteristics and early warning prevention and control of mine belt conveyor[J]. China Safety Science Journal, 2024 , 34 (3) : 117 -128 . DOI: 10.16265/j.cnki.issn1003-3033.2024.03.0393
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Year 2024 volume 34 Issue 3
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Article Info
doi: 10.16265/j.cnki.issn1003-3033.2024.03.0393
  • Receive Date：2023-09-01
  • Online Date：2025-07-09
  • Published：2024-03-28
Article Data
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History
  • Received：2023-09-01
  • Revised：2023-12-07
Funding
Affiliations
    1 School of Safety Science and Engineering，Henan Polytechnic University，Jiaozuo Henan 454003，China
    2 School of Safety Science and Engineering，Changzhou University，Changzhou Jiangsu 213164，China
    3 Collaborative Innovation Center of Coal Work Safety and Clean High Efficiency Utilization，Henan Polytechnic University，Jiaozuo Henan 454003，China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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