三维激光扫描技术在储煤筒仓耐磨衬板检测中的应用  

Application of 3D laser scanning technology in the detection of wear resistant lining plate defects in coal storage silos

作　　者：于洋 陈少青 程林 Yu Yang;Chen Shaoqing;Cheng Lin(CHN Energy HuangHua Port Co.,Ltd.,Cangzhou Hebei 061113,China;Tianjin Beiyang Survey and Design Institute of Water Transport&Water Conservancy Co.,Ltd.,Tianjin 300452,China)

机构地区：[1]国能黄骅港务有限责任公司,河北沧州061113 [2]天津市北洋水运水利勘察设计研究院有限公司,天津300452

出　　处：《港口航道与近海工程》2024年第5期89-94,共6页Port,Waterway and Offshore Engineering

摘　　要：针对储煤筒仓内部封闭、光线不足等复杂环境造成传统方法难以实现对耐磨衬板病害检测的问题,本文采用三维激光扫描技术对黄骅港储煤筒仓内部耐磨衬板病害情况进行了检测与评估。通过三维激光扫描技术完成了对筒仓内部结构的三维模型构建,介绍了点云数据处理流程、数据分析方法,结合三维模型云图和灰度影像图实现了对衬板脱落、磨损等病害情况的识别与分析,验证了三维激光扫描技术在储煤筒仓耐磨衬板病害检测中的可行性和有效性,为储煤筒仓的维护和修复提供了依据。In response to the complex environment of closed interior and insufficient light in coal storage silos,which makes it difficult for traditional methods to detect the damage of wear-resistant lining plates,this article uses 3D laser scanning technology to detect and evaluate the damage of wear-resistant lining plate inside the coal storage silo at Huanghua Port.The three-dimensional model construction of the internal structure of the silo was completed using 3D laser scanning technology.The point cloud data processing process and data analysis methods were introduced.By combining three-dimensional model cloud images and grayscale image images,the identification and analysis of diseases such as lining plate detachment and wear were achieved.The feasibility and effectiveness of 3D laser scanning technology in the detection of wear-resistant lining plate defects in coal storage silos were verified,providing a basis for the maintenance and repair of silos.

关 键 词：三维激光扫描 储煤筒仓 耐磨衬板 点云处理 病害检测 

分 类 号：TD948.7[矿业工程—选矿]