脱硫系统真空皮带脱水机频发缺陷分析及处理

针对国电大武口热电有限公司脱硫真空皮带脱水机缺陷频发问题,从皮带跑偏、滤布跑偏、滤布撕裂、脱辊变形、脱水效果差等方面对缺陷的发生原因进行分析,从运行、检修、安装等方面提出解决频发缺陷的改进措施。改造结果表明:真空皮带脱水机缺陷率明显降低,能够确保长期、安全、稳定运行。

Analysis and treatment of defect frequent occuring on desulphurization vacuum belt dehydrator

Aiming at the problem of defect frequent occuring on desulphurization vacuum belt dehy?drator in State Power Group Dawukou Thermal Power Co., Ltd., analyzes the causation from aspects ofthe belt deflection, filter deflection, filter cloth avulsion, roller transmutation and poor dehydration ef?fect, brings forward the improvement measures from the aspects of operation, maintenance and instal?lation. The result shows that defect rate of vacuum belt dehydrator decrease obviously, which can in?sure the equipment safe and steady operation.