Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Circulating water flushing type environment-friendly dredging construction method
The invention discloses a circulating water flushing type environment-friendly dredging construction method. A to-be-dredged river channel is dredged in a segmented mode through an earth rock cofferdam, the segmented river channel is divided into a sludge pool, a filtering pool I, a filtering pool II and a clean water pool, sewage in the sludge pool is pumped into the filtering pool I through a slurry pump, filtered through a filtering culvert pipe I, then filtered into the filtering pool II and filtered into the clean water pool through a filtering culvert pipe II, and then the sewage is discharged out of the clean water pool. Water in the clean water tank is pumped by a high-pressure water pump to flush the sludge tank, pollutants deposited in the filter tank are regularly salvaged, aired and harmlessly treated manually and mechanically, and finally, the steps are sequentially circulated until the river channel is clear; according to the circulating water flushing type environment-friendly desilting construction method, water resources are recycled, resource waste is reduced, the purpose of river channel desilting is achieved, meanwhile, secondary pollution is prevented, and the desilting efficiency is improved.
本发明公开了一种循环水冲式环保清淤施工方法；通过土石围堰将待清淤河道分段进行清淤，将该分段河道分为淤泥池、过滤池Ⅰ、过滤池Ⅱ和清水池，利用泥浆泵将淤泥池的污水抽至过滤池Ⅰ，通过过滤涵管Ⅰ进行过滤，然后过滤至过滤池Ⅱ，通过过滤涵管Ⅱ过滤至清水池，再利用高压水泵抽取清水池的水冲刷淤泥池，利用人工和机械定期将淤积于过滤池的污染物进行打捞晾晒和无害化处理，最后依次循环直至河道清澈；本发明的循环水冲式环保清淤施工方法，意在采用水资源循环再利用，减少资源浪费，达到河道清淤目的的同时，防止了二次污染，提高了清淤效率。
Circulating water flushing type environment-friendly dredging construction method
The invention discloses a circulating water flushing type environment-friendly dredging construction method. A to-be-dredged river channel is dredged in a segmented mode through an earth rock cofferdam, the segmented river channel is divided into a sludge pool, a filtering pool I, a filtering pool II and a clean water pool, sewage in the sludge pool is pumped into the filtering pool I through a slurry pump, filtered through a filtering culvert pipe I, then filtered into the filtering pool II and filtered into the clean water pool through a filtering culvert pipe II, and then the sewage is discharged out of the clean water pool. Water in the clean water tank is pumped by a high-pressure water pump to flush the sludge tank, pollutants deposited in the filter tank are regularly salvaged, aired and harmlessly treated manually and mechanically, and finally, the steps are sequentially circulated until the river channel is clear; according to the circulating water flushing type environment-friendly desilting construction method, water resources are recycled, resource waste is reduced, the purpose of river channel desilting is achieved, meanwhile, secondary pollution is prevented, and the desilting efficiency is improved.
本发明公开了一种循环水冲式环保清淤施工方法；通过土石围堰将待清淤河道分段进行清淤，将该分段河道分为淤泥池、过滤池Ⅰ、过滤池Ⅱ和清水池，利用泥浆泵将淤泥池的污水抽至过滤池Ⅰ，通过过滤涵管Ⅰ进行过滤，然后过滤至过滤池Ⅱ，通过过滤涵管Ⅱ过滤至清水池，再利用高压水泵抽取清水池的水冲刷淤泥池，利用人工和机械定期将淤积于过滤池的污染物进行打捞晾晒和无害化处理，最后依次循环直至河道清澈；本发明的循环水冲式环保清淤施工方法，意在采用水资源循环再利用，减少资源浪费，达到河道清淤目的的同时，防止了二次污染，提高了清淤效率。
Circulating water flushing type environment-friendly dredging construction method
一种循环水冲式环保清淤施工方法
CHEN XIANGKE (Autor:in) / ZHOU BING (Autor:in) / WU LONGZHI (Autor:in) / LIU YONG (Autor:in) / HE XINYI (Autor:in) / TIAN WEI (Autor:in) / HUANG FEN (Autor:in) / SUN YANBIN (Autor:in) / LEI LI (Autor:in) / TAN LIUPING (Autor:in)
03.03.2023
Patent
Elektronische Ressource
Chinesisch
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