摘要
贵阳市西郊水厂是第四批日本协力银行日元贷款项目 ,是贵阳市供水系统的重要组成部分。整个工艺流程由取水—送水—净水—配水四个部分组成。为了确保出水水质 ,降低能耗 ,对各工艺过程根据不同情况 ,采用不同的控制方法 ,配置相应的过程仪表 ,实现加氯、加药、过滤等过程的自动化。
The guiyang west_suburb water plant is the forth credit project of JBIC and the main part of the Guiyang water supply system.The whole process consists of water acquisition,transimission,treatment and distribution.In order to ensure water quality and decrease energy consumption,different control method are adopted and relevant instruments are equipped to realize the automation of chlorination,chemical dosing and filtering.The paper aims to introduce the realization of filter tank automation in the west_suburb water supply plant of guiyang.
出处
《现代机械》
2003年第2期18-20,共3页
Modern Machinery
关键词
贵阳市西郊水厂
滤池
自动化
供水系统
工艺流程
PLC
redundant system
V_filter tank
constant water level filtering
system of distributed control and centralized management
