摘要
工业管道在长时间使用过程中,会积聚杂质影响产能,所以需要进行管道清洗。管道清洗装置依次接入工业管路中,清洗各管道杂质。为实时监测管道清洗装置的各项参数,实现人机交互,研制了一套自控系统。该系统选择泓格控制器、研华一体机配合LabVIEW的软硬件架构,缩短系统开发时间,实现系统小型化;采用"双背板"结构、快接插件设计,满足结构的小型化以及快速拆装要求;设计自动关断电动阀,发生紧急情况时,实现与设备的快速截断隔离以防止破空,增强整个系统的安全防护。该自控系统实现了工艺参数的监测、控制、报警、存储、查询、数据导出等功能,拆装方便、可移动,可满足现场的使用要求,同时保障了设备的稳定运行。目前该自控系统已正式投入使用,运行安全稳定。
Industrial pipeline will accumulate impurities and affect productivity during long-term use,so pipeline cleaning is required.The pipeline cleaning device is connected to the industrial pipelines,and the impurities in each pipeline are cleaned.In order to monitor and control the parameters of the pipeline cleaning device in real time,realize the interaction of the machine,and develop a set of automatic control system.It selects ET-87P8-MTCP,UTC-515D-PE and LabVIEW software and hardware architecture to shorten system development time and achieve system miniaturization.Adopt the“double backplane”structure and quick connector design to meet the miniaturization and quick disassembly requirements of the structure.Through the control of electric valve,the electric valve can be quickly and automatically closed in an emergency,which can truncate and isolate between the cleaning device and the equipment,and enhance the safety protection of the system.The automatic control system realizes the functional requirements of monitoring,control,alarm,storage,query and data export of process parameters.It is convenient to disassemble and move,and it can meet the requirements of on-site use and ensure the stable operation of equipment.At present,it has been officially put into use and the operation safe and stable.
作者
李志东
戴思丹
LI Zhidong;DAI Sidan(Research Institute of Physical and Chemical Engineering of Nuclear Industry,Tianjin 300180,China)
出处
《同位素》
CAS
2021年第3期239-246,共8页
Journal of Isotopes
