A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an underground water centralized recharge structure and method. The centralized recharge structure comprises a recharge well, and water in the recharge well can permeate into a plurality of sandy gravel layers through a well wall recharge structure and a recharge radiant tube; the concentrated recharge structure further comprises a desilting device and a desilting and throwing device which is installed in the recharge well and used for throwing coagulation precipitants into the recharge well. Concentrated recharge is achieved through the recharge well, the recharge area is large, the buffer space is large, the recharge radiant tube penetrates through the multiple sand and gravel layers, the recharge area is enlarged, the reverse pressure of the stratum in the recharge process is relieved, the blocking phenomenon of the aquifer is relieved, and the service life is long; a dredging device is used for eliminating the silting state of a surrounding aquifer of the recharge well and a well wall recharge structure, the recharge performance of the aquifer is recovered, and the recharge water amount is stabilized; and a coagulation precipitator is put through the silt removal putting device, and flocculates in water are subjected to silt removal and sand setting treatment, so that the flocculates are prevented from blocking a recharge well and a sandy gravel layer, and the recharge water amount is stabilized.
本发明提出了一种地下水集中回灌结构和方法，所述的集中回灌结构包括回灌井，回灌井中的水能够经井壁回灌结构和回灌辐射管渗入多层砂卵石层中；集中回灌结构还包括清淤装置和安装在回灌井中的向回灌井中投放混凝沉淀剂的除淤投放装置。本发明通过回灌井实现集中回灌，回灌面积大，有较大的缓冲空间，回灌辐射管穿越多层砂卵石层，扩大回灌面积，减缓了回灌中地层的反向压力，减缓含水层发生堵塞的现象，使用寿命长；通过清淤装置消除回灌井周边含水层以及井壁回灌结构的淤塞状态，恢复含水层的回灌性能，稳定回灌水量；通过除淤投放装置投放混凝沉淀剂，将水中的絮凝物进行除淤沉砂处理，避免絮凝物堵塞回灌井和砂卵石层，稳定回灌水量。
The invention provides an underground water centralized recharge structure and method. The centralized recharge structure comprises a recharge well, and water in the recharge well can permeate into a plurality of sandy gravel layers through a well wall recharge structure and a recharge radiant tube; the concentrated recharge structure further comprises a desilting device and a desilting and throwing device which is installed in the recharge well and used for throwing coagulation precipitants into the recharge well. Concentrated recharge is achieved through the recharge well, the recharge area is large, the buffer space is large, the recharge radiant tube penetrates through the multiple sand and gravel layers, the recharge area is enlarged, the reverse pressure of the stratum in the recharge process is relieved, the blocking phenomenon of the aquifer is relieved, and the service life is long; a dredging device is used for eliminating the silting state of a surrounding aquifer of the recharge well and a well wall recharge structure, the recharge performance of the aquifer is recovered, and the recharge water amount is stabilized; and a coagulation precipitator is put through the silt removal putting device, and flocculates in water are subjected to silt removal and sand setting treatment, so that the flocculates are prevented from blocking a recharge well and a sandy gravel layer, and the recharge water amount is stabilized.
本发明提出了一种地下水集中回灌结构和方法，所述的集中回灌结构包括回灌井，回灌井中的水能够经井壁回灌结构和回灌辐射管渗入多层砂卵石层中；集中回灌结构还包括清淤装置和安装在回灌井中的向回灌井中投放混凝沉淀剂的除淤投放装置。本发明通过回灌井实现集中回灌，回灌面积大，有较大的缓冲空间，回灌辐射管穿越多层砂卵石层，扩大回灌面积，减缓了回灌中地层的反向压力，减缓含水层发生堵塞的现象，使用寿命长；通过清淤装置消除回灌井周边含水层以及井壁回灌结构的淤塞状态，恢复含水层的回灌性能，稳定回灌水量；通过除淤投放装置投放混凝沉淀剂，将水中的絮凝物进行除淤沉砂处理，避免絮凝物堵塞回灌井和砂卵石层，稳定回灌水量。
Underground water centralized recharge structure and method
一种地下水集中回灌结构和方法
2024-09-06
Patent
Electronic Resource
Chinese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
B08B
Reinigen allgemein
,
CLEANING IN GENERAL
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
E02F
Baggern
,
DREDGING
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