污水處理自動控制系統(tǒng)的設計

1、I基于 PLC 污水處理自動控制系統(tǒng)的設計III關鍵詞： 關鍵詞： 污水處理 PLC pH 值檢測 溫度控制 AbstractAt present, the automation level of most sewage treatment control system is not high, low security, mismanagement, andefficiency is generally lower than

2、the world standard. China sewage treatment automatic control system is relatively backward, the high cost of sewage treatment, sewage plant's treated effluent quality of instability, how to establish effective automa

3、tic control system to optimize the operating results, and reduce operating costs is of great significance.The article introduces the technological of PLC-based sewage treatment control system , its related process , the

4、architecture and design of control system hardware, working principles and the basic principles and steps of the design of PLC control system to illustrate the application of PLC in the sewage treatment process. Accordin

5、g to analysis, I designed a PLC-based sewage treatment control system .System control wastewater pH value and temperature to pave the way for follow-up UASB treatment, according to this requirement designed equipment, el

6、ectrical control and automatic control circuit, including the start and stop, and signal acquisition, and design of PLC control system according to process requirements , including allocation of resources and the prepara