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本新型下水道篦子是一种环保型下水道篦子,它分三层:上层是篦子,中间层是浮球,下层是隔离体。有雨水和污水时浮球被雨水和污水浮起,雨水及污水从隔离体的漏斗状圆孔流入下水道,无雨水和污水时,浮球落在隔离体的漏斗状圆孔上。尤其是春夏秋季节可以防止蚊蝇等害虫从下水道篦子的孔中飞出,又能防止下水道中污水产生的污气从下水道篦子的孔中冒出。因此具有结构简单、成本低、使用方便和环保的优点。
The new sewer grate is an environmentally friendly sewer grate, which is divided into three layers: the upper is a grate, the middle layer is a float, the lower is the isolation body. When there is rainwater and sewage, the float ball is floated by rain water and sewage. When the rainwater and sewage flow into the sewer through the funnel-shaped round hole of the isolator body, the float ball falls on the funnel-shaped round hole of the isolator body when there is no rainwater and sewage. In particular, the spring, summer, autumn and fall season can prevent mosquitoes and other pests from flying from the holes in the sewer grate, but also to prevent the sewer sewage generated from sewage sewer hole pops. Therefore, the utility model has the advantages of simple structure, low cost, convenient use and environmental protection.