| 气水反冲洗滤池自控系统设计 |
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| 引用本文： | 白敬中.气水反冲洗滤池自控系统设计[J].广东电脑与电讯,2015,1(7):77-91. |
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| 作者姓名： | 白敬中 |
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| 作者单位： | 中国市政工程中南设计研究总院有限公司，湖北武汉 |
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| 摘 要： | 在气水反冲洗V 型滤池设置适当的在线检测仪表，采用先进的PLC 自动控制系统，通过调节清水阀的开度保
证恒水位过滤过程。滤池反冲洗时，采用合适的冲洗方法(单水或气、水反冲)和冲洗强度，既能有效地冲去积泥，又能保存滤
料表面一定的生物膜，以保证后期过滤效果。
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| 关 键 词： | 自控 过滤 气水反冲洗 V-型滤池 仪表 V型滤池 仪表 自控 过滤 气水反冲洗 |
Design of Automatic Control System of Air-water Backwashing V-filters |
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| Bai Jingzhong.Design of Automatic Control System of Air-water Backwashing V-filters[J].Computer & Telecommunication,2015,1(7):77-91. |
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| Authors: | Bai Jingzhong |
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| Abstract: | Appropriate online measuring instruments are provided in air-water backwashing V-filters to ensure a constant water
level of the filtering process by adjusting the opening of clean water valves using advanced PLC automatic control system. When airwater
backwashing process is performed, appropriate washing methods and intensities are employed to wash away the deposition
while maintaining certain amount of biofilms on the surface of the filter medium to ensure later filtration effect |
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| Keywords: | V-filters instrument automatic control filtering air-water backwashing V-filters instrument automatic control filtering air-water backwashing |
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