摘要
针对目前我国许多污水处理厂仍采用传统的控制模式,存在自动化程度低,运行成本高等问题,以三河市燕郊城南污水自动化处理工程为例,详细地阐述了西门子S7-300在污水自动化处理中的应用,介绍了控制系统的设计。实践表明,自动化系统运行稳定、可靠,有效提高工作效率。
Many sewage treatment plants in China are still using the traditional control mode, the low degree of automation,high operating costs and to sanhe yanjiao south of the city sewage processing automation engineering as an example, the Siemens S7-300 in the wastewater are reviewed in detail the application of automated processing, the paper introduces the design of the control system. Practice shows that the automation system is stable, reliable operation, effectively improve the work efficiency.am, composite iron shoes, joist steel combined support body, met the needs of expected result of roadway retain effect.
出处
《煤炭与化工》
CAS
2016年第2期142-144,共3页
Coal and Chemical Industry
关键词
自动控制
PLC
污水处理
automatic control
PLC
sewage treatment