A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Green roof and rainwater purification coupling system for sponge city construction
The invention relates to a green roof and rainwater purification coupling system for sponge city construction. The green roof and rainwater purification coupling system comprises a green roof and a sand filtration automatic filtration and purification device, wherein the green roof comprises a planting device and a drainage device, the planting device comprises plants, matrix layer planting soil,a filter layer, permeable geotechnical cloth and a water storage and drainage plate, the drainage device comprises a waterproofing structure, a roof ditch and a roof drainage pipe, and the sand filtration automatic filtration and purification device comprises a roof ditch sewer pipe, a sand filtration water inlet and distribution well, a sand filtration water inlet pipe, a discarded flow rainwaterdischarge pipe and a purification pool. Rainwater is absorbed and preliminarily purified by the green roof, then surface runoff is gathered into the roof ditch and then filtered by a sundry filter through the roof ditch sewer pipe, the initial rainwater is discharged into a municipal sewage pipe network through the discarded flow rainwater discharge pipe, and the later rainwater enters the sand filtration water inlet and distribution well and the purification pool to be further purified and then recycled; and compared with the prior art, the system has the advantages of being high in rainwater purifying capacity, low in cost, convenient to use and the like.
本发明涉及一种海绵城市建设用绿色屋顶及雨水净化耦合系统，包括绿色屋顶和砂滤自动过滤净化装置；所述的绿色屋顶包括种植装置和排水装置，其中种植装置包括植物、基质层种植土、过滤层、透水土工布、蓄排水板；排水装置包括防水结构、屋顶水沟和屋顶排水管；所述的砂滤自动过滤净化装置包括屋顶水沟下水管、砂滤进水配水井、砂滤进水管、弃流雨水排放管和净化池。雨水经绿色屋顶吸收并初步净化后，地表径流汇入屋顶水沟，再通过屋顶水沟下水管经杂物过滤器过滤，初期雨水由弃流雨水排放管排入市政污水管网，后期雨水进入砂滤进水配水井和净化池进一步净化后回收利用。与现有技术相比，本发明具有对雨水的净化能力强、成本低、使用方便等优点。
Green roof and rainwater purification coupling system for sponge city construction
The invention relates to a green roof and rainwater purification coupling system for sponge city construction. The green roof and rainwater purification coupling system comprises a green roof and a sand filtration automatic filtration and purification device, wherein the green roof comprises a planting device and a drainage device, the planting device comprises plants, matrix layer planting soil,a filter layer, permeable geotechnical cloth and a water storage and drainage plate, the drainage device comprises a waterproofing structure, a roof ditch and a roof drainage pipe, and the sand filtration automatic filtration and purification device comprises a roof ditch sewer pipe, a sand filtration water inlet and distribution well, a sand filtration water inlet pipe, a discarded flow rainwaterdischarge pipe and a purification pool. Rainwater is absorbed and preliminarily purified by the green roof, then surface runoff is gathered into the roof ditch and then filtered by a sundry filter through the roof ditch sewer pipe, the initial rainwater is discharged into a municipal sewage pipe network through the discarded flow rainwater discharge pipe, and the later rainwater enters the sand filtration water inlet and distribution well and the purification pool to be further purified and then recycled; and compared with the prior art, the system has the advantages of being high in rainwater purifying capacity, low in cost, convenient to use and the like.
本发明涉及一种海绵城市建设用绿色屋顶及雨水净化耦合系统，包括绿色屋顶和砂滤自动过滤净化装置；所述的绿色屋顶包括种植装置和排水装置，其中种植装置包括植物、基质层种植土、过滤层、透水土工布、蓄排水板；排水装置包括防水结构、屋顶水沟和屋顶排水管；所述的砂滤自动过滤净化装置包括屋顶水沟下水管、砂滤进水配水井、砂滤进水管、弃流雨水排放管和净化池。雨水经绿色屋顶吸收并初步净化后，地表径流汇入屋顶水沟，再通过屋顶水沟下水管经杂物过滤器过滤，初期雨水由弃流雨水排放管排入市政污水管网，后期雨水进入砂滤进水配水井和净化池进一步净化后回收利用。与现有技术相比，本发明具有对雨水的净化能力强、成本低、使用方便等优点。
Green roof and rainwater purification coupling system for sponge city construction
一种海绵城市建设用绿色屋顶及雨水净化耦合系统
CHE SHENGQUAN (author) / WANG JIN (author) / XIE CHANGKUN (author)
2020-12-29
Patent
Electronic Resource
Chinese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
/
A01B
SOIL WORKING IN AGRICULTURE OR FORESTRY
,
Bodenbearbeitung in Land- oder Forstwirtschaft
/
A01G
Gartenbau
,
HORTICULTURE
/
A01K
ANIMAL HUSBANDRY
,
Tierzucht
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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