污水厂滗水堰口高度实时测量的简单实现方法  

A Simple Realization Method for Real-time Measurement of Decanting Weir Height in Sewage Plant

作　　者：赵颉 ZHAO JIE(Zhuhai City Drainage Co., Ltd. Guangdong Zhuhai, 519000 China)

机构地区：[1]珠海市城市排水有限公司,广东珠海519000

出　　处：《智能城市应用》2019年第3期98-100,共3页Smart City Application

摘　　要：旋转式滗水器在SBR工艺中有着成熟的应用,但许多滗水器缺少对下降管高度的传感测量装置,无法跟踪其高度与CASS池液位的联动关系,可能因误操作导致工艺事故的发生。文中根据珠海市新青水质净化厂的滗水器改造需求为例,采用高速计数器测量电机轴旋转圈数的方式,近似测量出其滗水堰口高度。并通过简化公式进行PLC编程,使得滗水器的高度动态测量简单可靠。Rotating Type Decanters have been widely used in SBR process. However, many decanters lack sensors to measure the height of descending pipes, so it will be hard to track the linkage between its height and the waste water level of the CASS pool, which might cause accidents due to misoperation. According to the reform requirement of the decanter in Xinqing Water Purification Plant of Zhuhai City, the height of decanter weir is approximately calculated by means of high-speed counter to measure the number of rotating cycles of motor shaft. And,through the simplified formula of PLC programming, the dynamic height measurement of decanter is simple and reliable.

关 键 词：滗水器 污水处理 测量 

分 类 号：F49[经济管理—产业经济] F592