基于PLC控制的全自动在线清洗系统的设计

Design of automatic cleaning in place system based on programmable controller

介绍一种基于PLC控制的全自动在线清洗系统的设计过程,包括系统总体设计、电气控制系统设计、工作流程和人机界面设计等内容。该系统采用西门子S7 200PLC、Profibus DP现场总线、触摸屏等先进控制技术,具有多个工艺流程。系统投入运行后,工作稳定,操作简便,自动化程度高,清洗成本低。

Presents the design process of a automatic cleaning in place system based on programmable controller,including the overall design of the system,electrical control system design,work processes and the man-machine interface design,etc.The system adopts Siemens S7-200 PLC,Profibus DP fieldbus,man-machine interface and other advanced technologies,with multiple technological processes.After the system is put into operation,it works stably,operates simply,and has a high degree of automation,which brings good economic benefits for the company.