The utility model discloses a wet pond water control flow control device, which comprises a drainage pipe, a grate, a perforated cover and an end cover. One end of the drainage pipe is set at the bottom of the wet pond, the other end is connected with the rainwater pipe network, and the drainage pipe is fixed under the drainage pipe at the bottom of the wet pond, and the outer side is connected with a cylindrical type barrier and is blocked. The top of the sewage grid is provided with a perforated cover; a gravel is set in the area around the grill in the wet pond; the end cover is set at one end of the drainage pipe and the rainwater pipe network, and a drainage hole is opened on it. A wet pond water control flow control device of the utility model, when the water level in the wet pond is low, the rainwater is filtered through the gravel and the barrier gate; when the rainfall is large, the larger garbage is intercepted through the perforation cover, and the opening fork pipe of the device ensures the amount of water to be filtered and the non dissolving pollutants of large particles can be filtered while the water is guaranteed. In addition, the device can also control the flow of water in the wet pond, slowly release the water in the wet pond, and avoid excessive water flow in the case of heavy rain, causing excessive pressure to the pipe network system and causing overflow.
【技术实现步骤摘要】
一种湿塘净水控流装置
本技术涉及一种应用于雨水池、湿地的湿塘净水控流装置。
技术介绍
湿塘净水控流装置一般用于对湿塘和雨水池进行过滤,并向雨水管网系统进行排水。现有的净水装置,只拥有排水过滤功能,无法对排水量进行限流,当雨量交大时,水流量过大会给雨水管网系统造成很大负担;同时现有的净水装置只能进行初步的简单过滤,拦住大体积的污物,无法对向雨水管网系统排放的水流进行深度净化。
技术实现思路
本技术的目的是为了克服现有技术的不足,提供一种湿塘净水控流装置,它安装便捷,检修维护方便,装置安装后能显著改善暴雨后出流雨水的水质情况。实现上述目的的一种技术方案是:一种湿塘净水控流装置,包括排水管、拦污栅、穿孔盖和端盖,所述排水管的一端设置在湿塘的底部,另一端与雨水管网连接,设置在湿塘底部的排水管下方进行灌浆固定,在其外侧套接有圆柱型的拦污栅,在所述拦污栅的顶部设置有穿孔盖;在湿塘内围绕所述拦污栅的区域设置有碎石;所述端盖设置在所述排水管与所述雨水管网连接的一端,其上开设有排水孔。进一步的,排水管在湿塘底部的部分呈叉状结构。更进一步的,叉状结构的所述排水管的端部封闭,在每个分叉管的端部以及在分叉管的连接部的管壁上上开设有若干进水孔。作为优选,所述排水管的管道内径为200mm。作为优选,所述穿孔盖的直径为1200mm。作为优选,所述穿孔盖和所述拦污栅的孔径为25mm。本技术的一种湿塘净水控流装置,当湿塘内水位较低时,雨水通过碎石过滤一次,再被拦污栅过滤一次;雨量较大时,水位漫过穿孔盖,通过穿孔盖可以拦截较大的垃圾;装置本身的开孔式分叉管道设计,保证一定进水量的同时,能够再次过滤大 ...
【技术保护点】
1.一种湿塘净水控流装置,包括排水管、拦污栅、穿孔盖和端盖,其特征在于:所述排水管的一端设置在湿塘的底部,另一端与雨水管网连接,设置在湿塘底部的排水管下方进行灌浆固定,在其外侧套接有圆柱型的拦污栅,在所述拦污栅的顶部设置有穿孔盖;在湿塘内围绕所述拦污栅的区域设置有碎石;所述端盖设置在所述排水管与所述雨水管网连接的一端,其上开设有排水孔。
【技术特征摘要】
1.一种湿塘净水控流装置,包括排水管、拦污栅、穿孔盖和端盖,其特征在于:所述排水管的一端设置在湿塘的底部,另一端与雨水管网连接,设置在湿塘底部的排水管下方进行灌浆固定,在其外侧套接有圆柱型的拦污栅,在所述拦污栅的顶部设置有穿孔盖;在湿塘内围绕所述拦污栅的区域设置有碎石;所述端盖设置在所述排水管与所述雨水管网连接的一端,其上开设有排水孔。2.根据权利要求1所述的一种湿塘净水控流装置,其特征在于,排水管在湿塘底部的部分呈叉状结构。3...
【专利技术属性】
技术研发人员:陈岩,李先胜,梁铭耀,
申请(专利权)人:上海东泽水务科技股份有限公司,
类型:新型
国别省市:上海,31
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