大直径混凝土储煤仓双曲线漏斗的设计与优化  

Design and optimization of hyperbolic hopper for large diameter concrete coal storage bunker

作　　者：曹亮 CAO Liang(China Coal Technology and Engineering Group Shenyang Design&Research Institute,Shenyang 110015,China)

机构地区：[1]中煤科工集团沈阳设计研究院有限公司,辽宁沈阳110015

出　　处：《露天采矿技术》2021年第5期78-81,共4页Opencast Mining Technology

摘　　要：介绍了胜利一号露天煤矿至胜利发电厂输煤系统中大直径混凝土储煤仓双曲线漏斗的设计,针对胜利一号露天煤矿褐煤的特性及电厂内输煤系统的工艺布置,对储煤仓漏斗的结构进行分析研究;结合项目现场实际情况,对漏斗的曲线进行了优化。研究结果表明:采用分段设计的双曲线漏斗,节省了大量填料,使料流卸载通畅,工程建设投资低,具有很大的经济效益。The article introduces the design of the hyperbolic hopper for the large diameter concrete coal storage bunker,and analyzes the structure of the coal storage bunker'hopper according to the lignite characteristic and the technology layout of the coal handling system in the power plant.According to the actual situation of the project site,the article optimizes funnel curve.The research results show that the hyperbolic funnel with subsection design can save a lot of filler,make the material flow unloading smooth,low project investment,and have great economic benefits.

关 键 词：双曲线漏斗 混凝土煤仓 大直径煤仓 圆筒仓 双曲线 

分 类 号：TD56[矿业工程—矿山机电]