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一种人工湿地抗堵塞布水和反冲洗方法及装置
吴振斌; 王媚; 徐栋; 张义; 武俊梅; 陈迪松; 贺锋; 周巧红
2016-05-25
Rights Holder中国科学院水生生物研究所
Date Available2016-05-25
Country中国
Subtype发明专利
Abstract

本发明公开了一种人工湿地抗堵塞布水和反冲洗方法及装置,在人工湿地表层与填料内部分层设置布水管道,分别通过阀门与进水水源连接;填料内的布水管通过中间管连接空气管,空气管顶部与大气相通;湿地运行时通过控制各阀门的开关实现从上往下逐层无间断配水,出水通过位于湿地底部的出水管收集排出;反冲洗时将出水和布水管道用作反冲洗分层进水和集水管。根据湿地各层实际堵塞程度设定反冲洗强度和反冲洗时间等参数,就近排出反冲洗水;能有效地解决人工湿地靠近布水位置的填料易集中堵塞的现象,充分利用各层填料,延长使用寿命;反冲洗方式能提高反冲洗效率,优化了反冲洗水的分配,操作简单且无需另设反冲洗管道,降低了成本。

Application Date2016-03-17
Language中文
Application NumberCN201610152448.4
Document Type专利
Identifierhttp://ir.ihb.ac.cn/handle/342005/34327
Collection专利
Recommended Citation
GB/T 7714
吴振斌,王媚,徐栋,等. 一种人工湿地抗堵塞布水和反冲洗方法及装置[P]. 2016-05-25.
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