摘要
为提高煤矿安全生产效率,设计了一种基于红外光谱分析的输送带纵撕断带断丝预警监测系统。该系统通过红外热成像技术反映输送带纵撕断带断丝过程。结果表明,带式输送机纵撕断带断丝过程可以通过特征参数(T)来定量表征该过程红外辐射场的变化,当特征参数值为0.6~1.6时,带式输送机的输送带处于完全贯通状态,可视为输送带断带断丝的前兆。该监测系统可为带式输送机纵撕断带断丝的识别和预测提供新思路。
In order to improve the safety production efficiency of coal mines,a warning and monitoring system for longitudinal tearing and wire breakage of conveyor belts based on infrared spectroscopy analysis has been designed.This system reflects the process of longitudinal tearing and wire breakage of conveyor belts through infrared thermal imaging technology.The results show that the process of longitudinal tearing and wire breakage of a belt conveyor can be quantitatively characterized by the characteristic parameter(T)to quantify the changes in the infrared radiation field of the process.When the characteristic parameter value is 0.6~1.6,the conveyor belt of the belt conveyor is in a fully connected state,which can be regarded as a precursor to belt breakage and wire breakage.This monitoring system can provide new ideas for the identification and prediction of longitudinal tearing and wire breakage of belt conveyors.
作者
暴俊
BAO Jun(Tang′an Coal Mine Branch,Shanxi Orchid Science and Technology Venture Corporation,Jincheng,Shanxi 048400,China)
出处
《自动化应用》
2024年第7期214-216,219,共4页
Automation Application
关键词
纵向撕裂
红外光谱分析检测
带式输送机
longitudinal tearing
infrared spectral analysis detection
belt conveyor
