火力发电厂运煤系统带式输送机出力分析

Output Analysis of Belt Conveyor in Coal Handling System of Fired Power Plant

对于大部分电厂反馈的运煤系统带式输送机运行时达不到设计出力的问题,从理论上分析可能影响电厂运煤系统带式输送机出力的各种因素。就电厂燃料来源、煤种、运输方式、给煤方式、运行模式等可能影响带式输送机出力的因素,对内蒙古地区部分电厂进行调研。针对影响带式输送机运行出力的人为安全、取料方式、煤质和落料点不居中等主要因素进行分析。

For most of the problems that the belt conveyor of the coal handling system fed back by the power plant can not reach the designed output during operation,various factors that may affect the output of the belt conveyor of the coal handling system of the power plant are analyzed theoretically.In this paper,the factors that may affect the output of belt conveyor,such as fuel source,coal type,transportation mode,coal feeding mode and operation mode,are investigated for some power plants in Inner Mongolia.The research results are sorted out,and the main factors affecting the output of the belt conveyor are analyzed.The main factors affecting the output of the belt conveyor,such as the safety factors,the way of taking materials,the quality of coal and the unevenness of the blanking point,are analyzed.