A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sponge city rainwater purification system and rainwater purification method
The invention discloses a sponge city rainwater purification system and rainwater purification method. At present, reinforced concrete and stainless steel reservoirs are used for collecting rainwaterin China, the two construction processes are complex, the number of procedures is large, and a lot of manpower, material resources and financial resources are wasted. The sponge city rainwater purification system comprises a rainwater purification device; inclined edges are arranged at the periphery of the upper part of the rainwater purification device, wherein the edge at one side is a road edge(8), and the edges at the other three sides are each provided with a group of overflow holes (5); sewage intercepting baskets (1) are arranged in the edges; each sewage intercepting basket comprisesa circular gauze frame; an oil absorption bag (2) and a filter screen (4) are sequentially arranged in each circular gauze frame; infiltration holes (6) are formed in the bottom of the rainwater purification device; an infiltration filtering system (9) is arranged below the infiltration holes; coarse gravels (10) are arranged on the upper layer of the infiltration filtering system; fine gravels (11) are arranged on the middle layer of the infiltration filtering system; and filtering geotechnical cloth (12) is arranged on the bottom layer of the infiltration filtering system. The rainwater purification method of the invention is used for the sponge city rainwater purification system.
一种海绵城市雨水净化系统及雨水净化方法。目前国内收集雨水的方式有钢筋混泥土及不锈钢蓄水池，这两种施工工艺复杂，工序多，所好费的人力物力财力都比较大。本发明组成包括：雨水净化装置，所述的雨水净化装置上方周边设置倾斜的边沿，其中一侧的边沿为路沿（8），其余三侧边沿均设置一组溢流孔（5），所述的边沿内部安装有截污篮（1），所述的截污篮包括圆形纱网框，所述的圆形纱网框内部依次放置吸油袋（2）、滤网（4），所述的雨水净化装置底部具有入渗孔（6），所述的入渗孔下方安装有入渗过滤系统（9），所述的入渗过滤系统上层为粗砂石（10），中层为细砂石（11），底层为过滤土工布（12）。本发明用于海绵城市雨水净化系统。
Sponge city rainwater purification system and rainwater purification method
The invention discloses a sponge city rainwater purification system and rainwater purification method. At present, reinforced concrete and stainless steel reservoirs are used for collecting rainwaterin China, the two construction processes are complex, the number of procedures is large, and a lot of manpower, material resources and financial resources are wasted. The sponge city rainwater purification system comprises a rainwater purification device; inclined edges are arranged at the periphery of the upper part of the rainwater purification device, wherein the edge at one side is a road edge(8), and the edges at the other three sides are each provided with a group of overflow holes (5); sewage intercepting baskets (1) are arranged in the edges; each sewage intercepting basket comprisesa circular gauze frame; an oil absorption bag (2) and a filter screen (4) are sequentially arranged in each circular gauze frame; infiltration holes (6) are formed in the bottom of the rainwater purification device; an infiltration filtering system (9) is arranged below the infiltration holes; coarse gravels (10) are arranged on the upper layer of the infiltration filtering system; fine gravels (11) are arranged on the middle layer of the infiltration filtering system; and filtering geotechnical cloth (12) is arranged on the bottom layer of the infiltration filtering system. The rainwater purification method of the invention is used for the sponge city rainwater purification system.
一种海绵城市雨水净化系统及雨水净化方法。目前国内收集雨水的方式有钢筋混泥土及不锈钢蓄水池，这两种施工工艺复杂，工序多，所好费的人力物力财力都比较大。本发明组成包括：雨水净化装置，所述的雨水净化装置上方周边设置倾斜的边沿，其中一侧的边沿为路沿（8），其余三侧边沿均设置一组溢流孔（5），所述的边沿内部安装有截污篮（1），所述的截污篮包括圆形纱网框，所述的圆形纱网框内部依次放置吸油袋（2）、滤网（4），所述的雨水净化装置底部具有入渗孔（6），所述的入渗孔下方安装有入渗过滤系统（9），所述的入渗过滤系统上层为粗砂石（10），中层为细砂石（11），底层为过滤土工布（12）。本发明用于海绵城市雨水净化系统。
Sponge city rainwater purification system and rainwater purification method
海绵城市雨水净化系统及雨水净化方法
WANG XINZHI (author) / KONG XIANGDONG (author) / TIAN JINGBO (author) / SUN MINGGANG (author) / ZHU YOUWEI (author) / TAI YUNYE (author) / FU YINGWEN (author) / ZHANG NAN (author)
2020-08-25
Patent
Electronic Resource
Chinese
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