港口航道与近海工程2026，Vol.63Issue(1)：24-29,6.DOI:10.16403/j.cnki.ggjs20260106
煤炭翻车机冻煤滞留问题的成因分析与处理技术研究
Research on Treatment Technologies and Causes for Frozen Coal Adhering to Car Dumpers
张家玮 1王雪梅2
作者信息
- 1. 河北港口集团秦皇岛港股份有限公司第七港务分公司,河北 秦皇岛 066000
- 2. 山东港口集团港湾建设集团工程设计公司检测中心,山东 日照 276800
- 折叠
摘要
Abstract
During the long-distance railway transportation and the process of coal unloading operation in North China in winter,the frozen coal always adheres to the inner walls of car dumpers and of wagons,which frequently challenges the coal unloading operation in winter,such as the reduction of coal unloading efficiency,hopper blockage,unbalanced freight wagon and other safety hazards.In addition,the wear and tear of equipment leads to higher operation costs.Based on the above issues,a systematic research was carried out for the treatment technologies of frozen coal based on the combination of the traditional and advanced approaches,including such innovations as deformable discharge hoppers and a frozen coal monitoring system.The research findings could technically support the efficient operation of coal unloading systems in severe cold regions.关键词
煤炭/翻车机/煤炭冻粘/冻煤处理/冻煤监测Key words
coal/car dumper/frozen coal adhesion/frozen coal treatment/frozen coal monitoring分类
交通工程引用本文复制引用
张家玮,王雪梅..煤炭翻车机冻煤滞留问题的成因分析与处理技术研究[J].港口航道与近海工程,2026,63(1):24-29,6.
