现代电子技术2018，Vol.41Issue(2)：48-52,5.DOI:10.16652/j.issn.1004-373x.2018.02.012
基于称重法的烟尘浓度在线测量装置实现研究
Research on online smoke dust concentration measurement device based on weighing method
摘要
Abstract
To resolve the problems of complicated procedure,long measurement period,loud noise and poor online real-time monitoring capability of the traditional smoke dust concentration measurement device based on membrane weighing method, an automatic smoke dust membrane loading unit combined with the PLC control module and the improved mechanical structure is proposed. The high-precision electronic balance is selected to achieve automatic smoke dust weight measurement by means of serial port communication. The WinCC configuration software is used to achieve the human-machine interaction interface on the touch screen of the cabinet. The device was tested in the Datang Taiyuan Second Thermal Power Plant and error analysis was performed for the tested smoke dust concentration. The results show that the device can meet the requirement of the smoke dust concentration monitoring standard issued by Ministry of Environmental Protection.关键词
烟尘浓度/在线监测/称重法/PLC/机械手/WinCCKey words
smoke dust concentration/online monitoring/weighing method/PLC/robot hand/WinCC分类
信息技术与安全科学引用本文复制引用
岂峰利,程永强..基于称重法的烟尘浓度在线测量装置实现研究[J].现代电子技术,2018,41(2):48-52,5.基金项目
山西省重点研发计划(工业)(201603D121011)Project Supported by Shanxi Key Research and Development Industry Plan(201603D121011) （工业）
