System Overview The sewage treatment automation control system is to monitor, operate and manage sewage treatment facilities, thereby realizing computer control, alarm, calculation and instantaneous recording. Its principle is to use the PLC control system to realize the automatic testing and control of the main parameters in the sewage treatment process. The sewage treatment automation control system consists of three layers of equipment, including computer equipment in the central control room, PLC workstation, field instruments, sensors and control equipment, etc.: the system uses communication networks such as industrial fieldbus and industrial Ethernet. Product Technical Features The hardware design of the sewage treatment system requires stability, reliability and economy. In order to ensure that the entire system can be stable and continuously operated for a long time, several factors are fully considered when selecting hardware. ●The hardware fully meets all control requirements of the control system, and data acquisition and instruction transmission are timely and accurate. ●The hardware is stable and reliable. Ensure that the entire control system can run continuously for a long time without stopping. ●The hardware selection fully considers the upgrading of control products in the next few years to respond to future development trends ●The hardware selection adapts to the different requirements of different control methods and is compatible and unified. System Composition This control system is mainly composed of PLC, inverter, touch screen, various pumps and sensors. This system PLC uses Siemens series products, such as 57-20057-300S7-1200S7-1500. Choose the appropriate model according to the project load size and customer needs. Description: According to the source of sewage, sewage can be divided into industrial sewage and domestic sewage. There are many sewage treatment processes, which can generally be summarized as physical, chemical and biological methods. Each treatment method has different processes, and Qianliang's sewage treatment automation control system is customizable. Customers only need to provide detailed process flow, and Qianliang can provide targeted and professional solutions. Main functions ●Online control and monitoring of water pump operation, fault status, etc.. ●Computer dynamic display of production process: process optimization control. ●Online control and monitoring of electric valves. ●Historical data query. ●Real-time data collection and monitoring of temperature, pressure, etc... ●Alarm management. ●Online water quality detection. ●Remote data exchange.
