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A platform for research: civil engineering, architecture and urbanism
Pressure type rainwater collecting and discarding device and discarding method
The invention discloses a pressure type rainwater collecting and discarding device and a discarding method. The pressure type rainwater collecting and discarding device comprises a well seat, a discarding birdmouth, a well body I, a water outlet birdmouth, a well body II, a water inlet birdmouth, a bottom valve seat, a valve, a secondary filter screen, a primary filter screen, an overhaul well lid and a silt settling chamber. The well body I is arranged on the well seat, and the well body II is arranged on the well body I; the discarding birdmouth is communicated with the bottom of the well seat, the water outlet birdmouth is communicated with the well body I, and the water inlet birdmouth is communicated with the well body II; two supporting bosses are arranged on the well body I; a supporting boss is also arranged at the bottom of the well body II and is used for supporting the primary filter screen; the valve is in sealing fit with the bottom valve seat; the valve is composed of a valve body, a valve element, a spring, a round thread cover and a locking structure. And the part, below the water outlet birdmouth, of the well body I and the bottom valve seat form a silt settling chamber. The pressure of the valve element is controlled according to the pollution degree of collected rainwater, so that opening and closing of the valve are controlled, and the purpose of discarding control is achieved.
本发明公开了一种压力式雨水收集弃流装置及弃流方法，包括井座、弃流承接口、井体Ⅰ、出水承接口、井体Ⅱ、进水承接口、底阀座、阀门、二级过滤网、一级过滤网、检修井盖和沉泥室；井体Ⅰ设置在井座上，井体Ⅱ设置在井体Ⅰ上；弃流承接口与井座底部连通，出水承接口与井体Ⅰ连通，进水承接口与井体Ⅱ连通；井体Ⅰ上设有两个支承凸台；井体Ⅱ底部也设有一个支承凸台，用以支承一级过滤网；阀门与底阀座密封配合；阀门由阀体、阀芯、弹簧、圆螺纹盖以及锁紧结构组成；出水承接口下方的井体Ⅰ部分和底阀座形成了沉泥室。本发明依据收集雨水的污染度来控制阀芯压力，从而控制阀门的开闭达到控制弃流的目的。
Pressure type rainwater collecting and discarding device and discarding method
The invention discloses a pressure type rainwater collecting and discarding device and a discarding method. The pressure type rainwater collecting and discarding device comprises a well seat, a discarding birdmouth, a well body I, a water outlet birdmouth, a well body II, a water inlet birdmouth, a bottom valve seat, a valve, a secondary filter screen, a primary filter screen, an overhaul well lid and a silt settling chamber. The well body I is arranged on the well seat, and the well body II is arranged on the well body I; the discarding birdmouth is communicated with the bottom of the well seat, the water outlet birdmouth is communicated with the well body I, and the water inlet birdmouth is communicated with the well body II; two supporting bosses are arranged on the well body I; a supporting boss is also arranged at the bottom of the well body II and is used for supporting the primary filter screen; the valve is in sealing fit with the bottom valve seat; the valve is composed of a valve body, a valve element, a spring, a round thread cover and a locking structure. And the part, below the water outlet birdmouth, of the well body I and the bottom valve seat form a silt settling chamber. The pressure of the valve element is controlled according to the pollution degree of collected rainwater, so that opening and closing of the valve are controlled, and the purpose of discarding control is achieved.
本发明公开了一种压力式雨水收集弃流装置及弃流方法，包括井座、弃流承接口、井体Ⅰ、出水承接口、井体Ⅱ、进水承接口、底阀座、阀门、二级过滤网、一级过滤网、检修井盖和沉泥室；井体Ⅰ设置在井座上，井体Ⅱ设置在井体Ⅰ上；弃流承接口与井座底部连通，出水承接口与井体Ⅰ连通，进水承接口与井体Ⅱ连通；井体Ⅰ上设有两个支承凸台；井体Ⅱ底部也设有一个支承凸台，用以支承一级过滤网；阀门与底阀座密封配合；阀门由阀体、阀芯、弹簧、圆螺纹盖以及锁紧结构组成；出水承接口下方的井体Ⅰ部分和底阀座形成了沉泥室。本发明依据收集雨水的污染度来控制阀芯压力，从而控制阀门的开闭达到控制弃流的目的。
Pressure type rainwater collecting and discarding device and discarding method
一种压力式雨水收集弃流装置及弃流方法
WU ZHANGYONG (author) / WANG ZHIQIANG (author) / ZHU QICHEN (author) / BIAN GUANGMING (author) / MA ZIGANG (author) / DAI LONG (author) / CAO HONG (author)
2022-09-30
Patent
Electronic Resource
Chinese
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