A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of sponge cities, in particular to a rainwater collection and purification system for a sponge city. The rainwater collection and purification system comprises a storage tank and a purification tank buried in the ground, wherein a rainwater inlet is provided on the top of the purification tank, a pumping pipe is led out of the storage tank, the purification tank comprises a sedimentation chamber and an overflow chamber, the rainwater inlet is located at the top of the sedimentation chamber, a pump and suction dual-purpose pipe is led out of the sedimentation chamber, both the sedimentation chamber and the overflow chamber are provided surrounding the storage tank, the overflow chamber and the sedimentation chamber are communicated only through acircle of overflow holes with equal height, the overflow chamber and the storage tank are communicated only through a circle of flow holes with equal height, the overflow holes are higher than the flow holes, and the flow holes are higher than the bottom within the storage tank. The system is more advantageous than a grid-shaped hollow rainwater storage module as not only having the function of purifying turbid rainwater, but also being able to easily remove sediments, has the advantages of energy saving and emission reduction because of high structural strength and long service life buried in the ground, and has the advantage of environmental protection by being buried in the ground without polluting the land and affecting plant growth.
本发明涉及海绵城市的技术领域，尤其是涉及一种海绵城市雨水收集净化系统，包括埋于地下的蓄水箱和净化箱，净化箱顶部设有进雨水口，蓄水箱内导出有抽水管，净化箱包括沉淀室和溢流室，进雨水口位于沉淀室顶部，沉淀室内导出有泵、吸两用管，沉淀室和溢流室均包围蓄水箱设置，溢流室与沉淀室仅通过一圈等高的溢流孔连通，溢流室与蓄水箱仅通过一圈等高的流水孔连通，且溢流孔高于流水孔，流水孔高于蓄水箱内的箱底。该系统既具有净化浑浊雨水的功能，又能够方便地清除沉淀物，比网格化镂空的雨水蓄水模块更具优势；结构强度高，埋于地下的使用寿命长，具有节能减排的优点；埋于地下不污染土地且不影响植物生长，具有环保的优点。
The invention relates to the technical field of sponge cities, in particular to a rainwater collection and purification system for a sponge city. The rainwater collection and purification system comprises a storage tank and a purification tank buried in the ground, wherein a rainwater inlet is provided on the top of the purification tank, a pumping pipe is led out of the storage tank, the purification tank comprises a sedimentation chamber and an overflow chamber, the rainwater inlet is located at the top of the sedimentation chamber, a pump and suction dual-purpose pipe is led out of the sedimentation chamber, both the sedimentation chamber and the overflow chamber are provided surrounding the storage tank, the overflow chamber and the sedimentation chamber are communicated only through acircle of overflow holes with equal height, the overflow chamber and the storage tank are communicated only through a circle of flow holes with equal height, the overflow holes are higher than the flow holes, and the flow holes are higher than the bottom within the storage tank. The system is more advantageous than a grid-shaped hollow rainwater storage module as not only having the function of purifying turbid rainwater, but also being able to easily remove sediments, has the advantages of energy saving and emission reduction because of high structural strength and long service life buried in the ground, and has the advantage of environmental protection by being buried in the ground without polluting the land and affecting plant growth.
本发明涉及海绵城市的技术领域，尤其是涉及一种海绵城市雨水收集净化系统，包括埋于地下的蓄水箱和净化箱，净化箱顶部设有进雨水口，蓄水箱内导出有抽水管，净化箱包括沉淀室和溢流室，进雨水口位于沉淀室顶部，沉淀室内导出有泵、吸两用管，沉淀室和溢流室均包围蓄水箱设置，溢流室与沉淀室仅通过一圈等高的溢流孔连通，溢流室与蓄水箱仅通过一圈等高的流水孔连通，且溢流孔高于流水孔，流水孔高于蓄水箱内的箱底。该系统既具有净化浑浊雨水的功能，又能够方便地清除沉淀物，比网格化镂空的雨水蓄水模块更具优势；结构强度高，埋于地下的使用寿命长，具有节能减排的优点；埋于地下不污染土地且不影响植物生长，具有环保的优点。
Rainwater collection and purification system for sponge city
海绵城市雨水收集净化系统
HU JIE (author)
2020-07-03
Patent
Electronic Resource
Chinese
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