清灰方式对电除尘器清灰效果的影响分析  

Influence of Cleaning Method on Cleaning Efficiency of Electrostatic Precipitator

作　　者：朱婉莹 王榜 黄悦峰 张启鹏 朱运林 ZHU Wan-ying;WANG Bang;HUANG Yue-feng;ZHANG Qi-peng;ZHU Yun-lin(Mechanical Engineering School of Guangxi University,Key laboratory of Guangxi Manufacturing System and Advanced Manufacturing Technology,Nanning Guangxi 530004,China)

机构地区：[1]广西大学机械工程学院,广西制造系统与先进制造技术重点实验室,广西南宁530004

出　　处：《装备制造技术》2018年第2期103-106,共4页Equipment Manufacturing Technology

基　　金：国家自然科学基金项目(51365006);广西制造系统与先进制造技术重点实验室课题(14-045-15S05)

摘　　要：介绍了电除尘器的湿式清灰、声波清灰和机械清灰等三种不同清灰方式,比较了它们的使用场合和性能优劣;重点论述了机械清灰方式的振打清灰原理,讨论了振打制度、振打加速度与除尘效果的关系,提出了最优除尘效果的合理振打制度和最小振打加速度方案,达到优化电除尘器性能的目的。In this paper three different cleaning methods of electrostatic precipitators were described and their applications and advantages and disadvantages were compared each other.The three methods were wet cleaning,acoustic cleaning and mechanical cleaning.The cleaning ash principle on the mechanical cleaning method were focused to discuss,and the relationship between rapping system,rapping acceleration and dust removal effect were analyzed.To achieve the purpose of optimizing the performance of electrostatic precipitators,the optimal rapping system and the minimum rapping acceleration scheme were developed.

关 键 词：电除尘器 清灰方式 机械振打清灰 振打制度 振打加速度 

分 类 号：TM621.73[电气工程—电力系统及自动化]