有机污染河道原位处理装置

Organic pollution water course in situ processing equipment

Abstract

The invention relates to an in situ treatment device for an organic pollutant riverway, which belongs to the technical field of riverway treatment of environmental engineering. The in situ treatment device for the organic pollutant riverway comprises an upper PVC circular-pipe frame, a lower PVC circular-pipe frame, a PVC vertical circular pipe, PVC riglets, nylon ropes, semi-flexible biological vectors and aeration pipes, wherein the upper PVC circular-pipe frame is connected with the lower PVC circular-pipe frame through the PVC vertical circular pipe to form a solid frame of the device; a row of the PVC riglets are arranged on the upper PVC circular-pipe frame and the lower PVC circular-pipe frame respectively; the nylon ropes are connected between the upper corresponding row of the PVC riglets and the corresponding lower row of the PVC riglets; the semi-flexible biological vectors are hung on the nylon ropes; the aeration pipes are distributed on the lower PVC circular-pipe frame; air holes are arranged on the aeration pipes, and the direction of the air holes is downwards; and the aeration pipes are connected with external air sources. The in situ treatment device for the organic pollutant riverway can purify polluted water bodies, simultaneously can reduce the organic matter content in polluted substrate sludge of the riverway and relieve or eliminate the phenomena of black color and odor smell of the riverway, and is easy and simple to process and convenient to assemble.
本发明涉及一种有机污染河道原位处理装置,属于环境工程河道处理技术领域。本发明包括上下两层PVC圆管框架、PVC竖向圆管、PVC扁条、尼龙绳、半软性生物载体及曝气管。上层PVC圆管框架、下层PVC圆管框架通过PVC竖向圆管连接成为装置立体框架,在上下两层PVC圆管框架上各设置一排PVC扁条,上下两排对应的PVC扁条之间连接有尼龙绳,尼龙绳上挂有半软性生物载体,在下层PVC圆管框架上布设曝气管,曝气管的管道上开设气孔,方向向下,曝气管连接到外部气源。本发明能在净化污染水体的同时,降低河道中污染底泥中有机质含量,缓解或消除河道黑臭现象,装置加工简易,安装方便。

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Cited By (7)

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    CN-102101717-AJune 22, 2011北京市水利科学研究所Flexible carrier biological contacting oxidation in-situ strength processing method and device for water in rivers and lakes
    CN-102180541-ASeptember 14, 2011哈尔滨工业大学水资源国家工程研究中心有限公司利用煤基炭膜提高氧化池氧气利用率的曝气装置
    CN-103535316-AJanuary 29, 2014海南海研热带海水鱼类良种场Litopenaeus vannamei outdoor culture device with aeration nanotubes connected with PVC (polyvinyl chloride) tubes
    CN-104326558-AFebruary 04, 2015南京大学Device for simulating in-situ river course sediment anaerobic ammoxidation process, and use method and application thereof
    CN-104326558-BMay 25, 2016南京大学模拟原位河道底泥厌氧氨氧化过程装置及使用方法和应用
    CN-104773813-AJuly 15, 2015天津大学一种河流湖泊水体的原位生物强化净化方法
    CN-104773813-BJune 06, 2017天津大学一种河流湖泊水体的原位生物强化净化方法