中辊磨液压变加载系统故障分析综述

Failure Analysis of Hydraulic Variable Loading System for the Roller Mill

该文介绍了中速辊式磨煤机阿托斯(ATOS)液压变加载系统结构和工作原理,汇总分析了液压变加载系统存在的主要故障点,加载油泵、比例溢流阀、定变切换阀、油缸蓄能器,结合故障现象和生产实践,提出相应的解决措施,为阿托斯(ATOS)液压变加载系统故障处理提供一些分析思路。

This paper introduces structure and working principle of ATOS hydraulic loading system on Medium-speed roller mill,summary analysis of the hydraulic loading system main point of failure,gear pump,proportional relief valve,variable switching valve,oil accumulator.This paper proposes the solution measures,combining with the fault phenomenon and the production practice,and provides analysis ideas for the troubleshooting of ATOS hydraulic loading system.