基于工业可编程控制器对液体自动混合装置系统设计  

Design of Automatic Liquid Mixing Device Based on PLC

作　　者：汪志强[1] 石建飞[1] 张冬梅[1] 

机构地区：[1]黑龙江八一农垦大学信息技术学院,大庆163319

出　　处：《黑龙江八一农垦大学学报》2015年第3期97-100,共4页journal of heilongjiang bayi agricultural university

基　　金：黑龙江省农垦总局科技攻关(HNK125BZD-04-21)

摘　　要：液体自动混合控制系统,根据控制系统的工艺要求,利用西门子S7200PLC采集液位传感器数据来操作阀门,完成液体混合,可进行单周期或多周期工作,拥有断电记忆功能,复位后能够继续工作,并通过组态界面进行状态监测。其应用在工业液体混合搅拌设备,实现搅拌过程实现了自动化控制。并为高混合机,混合装置的平稳有序,准确的工作提供一个强有力的保证。According to the technological requirements of the control system,the Siemens S7200PLC can operate the valve by liquid level sensor data,and complete automatically the liquid mixing in this liquid hybrid control system. It can undertake the single cycle or more cycle work,has the power memory function,and continue to work after the reset. Conditions monitor through the configuration interface has an application in industrial liquid mixture stirring device,and the realization of mixing process has realized automatic control,which can provide the strong guarantee for high mixer,mixing device of the smooth and orderly and accurate work.

关 键 词：PLC 液体自动混合装置 组态 

分 类 号：TB21[一般工业技术—工程设计测绘]