CN110258751A - Municipal administration rainwater regulation system - Google Patents

Municipal administration rainwater regulation system Download PDF

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Publication number
CN110258751A
CN110258751A CN201910545724.7A CN201910545724A CN110258751A CN 110258751 A CN110258751 A CN 110258751A CN 201910545724 A CN201910545724 A CN 201910545724A CN 110258751 A CN110258751 A CN 110258751A
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rainwater
well
sewage
water
pipe
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黎锦伟
吴宛蓉
吴雨宸
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Dongguan Yongqing Municipal Service Co ltd
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Dongguan Yongqing Municipal Service Co ltd
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Priority to CN201910545724.7A priority Critical patent/CN110258751A/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/02Arrangement of sewer pipe-lines or pipe-line systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30Flood prevention; Flood or storm water management, e.g. using flood barriers

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

本发明涉及污水处理技术领域,尤其是涉及一种市政雨水调蓄系统,包括依次连接的雨水收集管网、截污井、雨水弃流井、雨水过滤井、埋于地下的雨水储水池、一体化污水处理设备、埋于地下的清水箱;截污井侧壁连接雨水收集管网,截污井顶部设有雨水篦子,截污井内设有截污挂篮装置;雨水弃流井内设有雨水弃流装置,雨水弃流装置包括第一壳体,第一壳体内设有过滤网,过滤网低于截污井与雨水弃流井的连接水管,过滤网上吊有弹簧,弹簧底端连接有球体。本发明中雨水依次经截污井过滤、雨水弃流井弃流初期雨水、雨水过滤井进一步过滤、一体化污水处理设备深度净化,达到理想的回收水质后排入清水箱中储存。

The present invention relates to the technical field of sewage treatment, and in particular to a municipal rainwater regulation and storage system, comprising a rainwater collection network, a sewage interception well, a rainwater waste flow well, a rainwater filtration well, a rainwater storage tank buried underground, an integrated sewage treatment equipment, and a clean water tank buried underground, which are connected in sequence; the side wall of the sewage interception well is connected to the rainwater collection network, a rainwater grate is provided on the top of the sewage interception well, and a sewage interception hanging basket device is provided in the sewage interception well; a rainwater waste flow device is provided in the rainwater waste flow well, and the rainwater waste flow device includes a first shell, a filter screen is provided in the first shell, the filter screen is lower than the connecting water pipe between the sewage interception well and the rainwater waste flow well, a spring is hung on the filter screen, and a sphere is connected to the bottom end of the spring. In the present invention, rainwater is filtered in the sewage interception well, the initial rainwater is discarded in the rainwater waste flow well, further filtered in the rainwater filtration well, and deeply purified by the integrated sewage treatment equipment, and is discharged into the clean water tank for storage after reaching the ideal recycled water quality.

Description

一种市政雨水调蓄系统A Municipal Rainwater Regulation and Storage System

技术领域technical field

本发明涉及污水处理技术领域,尤其是涉及一种市政雨水调蓄系统。The invention relates to the technical field of sewage treatment, in particular to a municipal rainwater regulation and storage system.

背景技术Background technique

目前我国城市多为硬质路面,城区的降水大部分都通过市政排水管道排出城市,而降雨强度很大的时候,市政排水管网的排水效率可能远远不能满足要求,容易造成路面积水、交通不便和安全隐患,同时,由于降水统统排出城市进入河道,淡水资源造成浪费,城区地下水不能得到补给,城市生态环境脆弱。At present, most cities in our country have hard road surfaces, and most of the precipitation in urban areas is discharged from the city through municipal drainage pipes. When the rainfall intensity is heavy, the drainage efficiency of the municipal drainage pipe network may be far from meeting the requirements, which may easily cause road surface water, Inconvenient transportation and potential safety hazards. At the same time, because all the precipitation is discharged from the city into the river, fresh water resources are wasted, groundwater in the urban area cannot be replenished, and the urban ecological environment is fragile.

现有的常规方法是在路面两侧设置下凹式绿地,下凹式绿地是一种高程低于周围路面的公共绿地,也称低势绿地,其理念是利用下凹的开放空间承接和贮存雨水,具有补充地下水、调节径流和滞洪,以及消减径流污染的作用,但一般而言,低势绿地对下凹深度有一定要求,而且其土质多未经改良,一旦大面积应用时,易受到地形等条件的影响,造成实际的调蓄容积较低。The existing conventional method is to set up a sunken green space on both sides of the road surface. The sunken green space is a public green space whose elevation is lower than the surrounding road surface, also known as a low-lying green space. Its concept is to use the sunken open space to undertake and store Rainwater has the functions of replenishing groundwater, regulating runoff and flood detention, and reducing runoff pollution. However, generally speaking, low-lying green land has certain requirements for the depth of depression, and its soil quality has not been improved. Once it is used in a large area, it is vulnerable to Due to the influence of terrain and other conditions, the actual adjustment and storage volume is relatively low.

因此,需要打破以排水为主要手段的城市水处理系统,尽量使城市降水能够渗入地下,建设海绵城市,其中一个重要的亟待解决的问题就是如何快捷地将雨水收集起来并输送到指定的集水点,进而统一进行过滤及水质处理。Therefore, it is necessary to break the urban water treatment system that uses drainage as the main means, to allow urban precipitation to penetrate into the ground as much as possible, and to build a sponge city. One of the important and urgent problems to be solved is how to quickly collect rainwater and transport it to designated catchment areas Points, and then unified filtration and water treatment.

发明内容Contents of the invention

本发明的目的是提供一种市政雨水调蓄系统,其具有快捷地将雨水收集起来并输送到指定的集水点,进而统一进行过滤及水质处理的优点。The purpose of the present invention is to provide a municipal rainwater regulation and storage system, which has the advantages of quickly collecting rainwater and transporting it to a designated water collection point, and then performing unified filtration and water quality treatment.

本发明的上述发明目的是通过以下技术方案得以实现的:一种市政雨水调蓄系统,包括依次连接的雨水收集管网、截污井、雨水弃流井、雨水过滤井、埋于地下的雨水储水池、埋于地下的一体化污水处理设备、埋于地下的清水箱;截污井侧壁连接雨水收集管网,截污井顶部设有雨水篦子,截污井内设有截污挂篮装置;雨水弃流井内设有雨水弃流装置,雨水弃流装置包括第一壳体,第一壳体内设有过滤网,过滤网低于截污井与雨水弃流井的连接水管,过滤网上吊有弹簧,弹簧底端连接有球体,球体顶部固定水平的挡水板,第一壳体上设有位于球体正下方的第一排污口,第一排污口连接排污管,球体表面可与第一排污口贴合;雨水过滤井与雨水弃流井的连接水管高于过滤网,雨水过滤井内设有自动过滤装置;雨水储水池靠近进水的一端设有排污井,雨水储水池远离进水的一端设有第一回用井和第一溢流管,第一溢流管位于雨水储水池顶部,排污井内设有连接排污管的排污泵,第一回用井内设有连接一体化污水处理设备的第一取水泵;一体化污水处理设备上连接有伸入雨水储水池两端的反冲洗管,一体化污水处理设备通过回用水管道与清水箱连接;清水箱内设有第二回用井,第二回用井内设有第二取水泵,清水箱顶部设有第二溢流管。The object of the above invention of the present invention is achieved through the following technical solutions: a municipal rainwater regulation and storage system, including a rainwater collection pipe network connected in sequence, a sewage interception well, a rainwater abandonment well, a rainwater filtration well, and rainwater buried in the ground Water storage tank, integrated sewage treatment equipment buried underground, clean water tank buried underground; the side wall of the sewage interception well is connected to the rainwater collection pipe network, the top of the sewage interception well is equipped with a rainwater grate, and the sewage interception well is equipped with a sewage interception hanging basket device; the rainwater abandonment well is provided with a rainwater abandonment device, and the rainwater abandonment device includes a first housing, and a filter screen is arranged in the first housing, and the filter screen is lower than the connecting water pipe between the sewage interception well and the rainwater abandonment well, filtering A spring is hung on the net, the bottom of the spring is connected to a sphere, and a horizontal water barrier is fixed on the top of the sphere. The first shell is provided with a first sewage outlet located directly below the sphere. The first sewage outlet is attached; the connecting pipe between the rainwater filter well and the rainwater abandonment well is higher than the filter screen, and an automatic filter device is installed in the rainwater filter well; One end of the water inlet is provided with a first reuse well and a first overflow pipe. The first overflow pipe is located on the top of the rainwater storage tank. A sewage pump connected to the sewage pipe is provided in the sewage well. The first water intake pump of the integrated sewage treatment equipment; the integrated sewage treatment equipment is connected with backwash pipes extending into both ends of the rainwater storage tank, and the integrated sewage treatment equipment is connected to the clean water tank through the return water pipeline; Secondary recovery well, the second recovery well is provided with a second water intake pump, and the top of the clean water tank is provided with a second overflow pipe.

通过采用上述技术方案,地面上的雨水通过雨水篦子流入截污井和雨水收集管网,雨水收集管网内的水又流入截污井,截污井中的挂篮可拦截较大垃圾和树叶,初期雨水经过截污井的初步过滤后溢流至雨水弃流井中;By adopting the above technical scheme, the rainwater on the ground flows into the sewage interception well and the rainwater collection pipe network through the rainwater grate, and the water in the rainwater collection pipe network flows into the sewage interception well. The hanging basket in the sewage interception well can intercept larger garbage and leaves, The initial rainwater overflows into the rainwater abandonment well after being initially filtered by the interception well;

雨水弃流井中的雨水弃流过滤装置依靠重力作用实现对初期雨水的弃流,首先通过低位敞口的第一排污口排放掉初期雨水,在雨水增大后,打在挡水板上的压力增大,挡水板和球体下降,水流从第一排污口流向排污管时,在第一排污口的两侧形成压力差,从而将球体吸在第一排污口上而关闭排污管,导致雨水弃流井中的雨水越积越多,最后溢流入雨水过滤井;The rainwater abandonment filter device in the rainwater abandonment well relies on gravity to realize the initial rainwater abandonment. First, the initial rainwater is discharged through the first low-level open sewage outlet. After the rainwater increases, the pressure on the water retaining plate When the water flow increases, the water baffle and the ball drop, and when the water flows from the first sewage outlet to the sewage pipe, a pressure difference is formed on both sides of the first sewage outlet, so that the sphere is sucked on the first sewage outlet and the sewage pipe is closed, resulting in rainwater being discarded. The rainwater in the flow well accumulates more and more, and finally overflows into the rainwater filtration well;

雨水经过雨水过滤井中自动过滤装置的进一步过滤后排入雨水储水池中大量储存,一体化污水处理设备抽取雨水储水池中的雨水深度净化,达到理想的回收水质后排入清水箱中储存。The rainwater is further filtered by the automatic filter device in the rainwater filtration well, and then discharged into the rainwater storage tank for large storage. The integrated sewage treatment equipment extracts the rainwater from the rainwater storage tank for deep purification, and after reaching the ideal recycled water quality, it is discharged into the clean water tank for storage.

优选的,所述第一壳体内设有漏斗,漏斗位于第一排污口与过滤网之间。Preferably, a funnel is provided in the first housing, and the funnel is located between the first sewage outlet and the filter screen.

通过采用上述技术方案,漏斗的内壁对球体的下降具有导向作用,使球体能够迅速被吸到第一排污口上,从而封闭排污管。By adopting the above technical solution, the inner wall of the funnel has a guiding effect on the descent of the sphere, so that the sphere can be quickly sucked to the first sewage outlet, thereby sealing the sewage pipe.

优选的,所述漏斗的底部正中央设有方形槽,球体位于漏斗的中轴线上,球体与方形槽的内壁配合,第一排污口位于方形槽的内壁上。Preferably, a square groove is provided at the center of the bottom of the funnel, the sphere is located on the central axis of the funnel, the sphere cooperates with the inner wall of the square groove, and the first sewage outlet is located on the inner wall of the square groove.

通过采用上述技术方案,方形槽对球体具有限位作用,一旦第一排污口吸住球体,则球体不能脱离第一排污口,除非第一壳体内的水排至弹簧的拉力大于第一排污口对球体的吸力。By adopting the above technical solution, the square groove has a position-limiting effect on the sphere. Once the first sewage outlet absorbs the sphere, the sphere cannot be separated from the first sewage outlet unless the water in the first casing is discharged to the tension of the spring that is greater than the first sewage outlet. The suction force on the sphere.

优选的,所述自动过滤装置包括第二壳体,第二壳体内固定设有支架,支架顶部固定有呈倾斜状的活性炭滤层,活性炭滤层的一端高于雨水弃流井与雨水过滤井的连接水管。Preferably, the automatic filtering device includes a second housing, a bracket is fixed inside the second housing, and an inclined activated carbon filter layer is fixed on the top of the bracket, and one end of the activated carbon filter layer is higher than the rainwater abandonment well and the rainwater filter well connected water pipes.

通过采用上述技术方案,利用活性炭可吸附雨水中的微粒,也可拦截雨水中较大的颗粒。By adopting the above technical scheme, the activated carbon can absorb particles in the rainwater, and can also intercept larger particles in the rainwater.

优选的,所述第二壳体底部设有第二排污口。Preferably, a second sewage outlet is provided at the bottom of the second housing.

通过采用上述技术方案,可便于从第二排污口清掏第二壳体内的污物。By adopting the above technical solution, the dirt in the second casing can be easily cleaned out from the second sewage outlet.

优选的,所述第二回用井连接有自来水补水管。Preferably, the second reuse well is connected with a tap water replenishment pipe.

通过采用上述技术方案,向清水箱内主动补充干净的自来水,降低清水箱中的水压,防止地下水向清水箱中渗水。By adopting the above technical scheme, clean tap water is actively replenished in the clean water tank, the water pressure in the clean water tank is reduced, and groundwater is prevented from seeping into the clean water tank.

优选的,所述一体化污水处理设备上连接有伸入第一回用井的泄压回水管。Preferably, the integrated sewage treatment equipment is connected with a pressure relief return pipe extending into the first reuse well.

通过采用上述技术方案,一体化污水处理设备向雨水储水池内主动补水,降低雨水储水池中的水压,防止地下水向雨水储水池中渗水。By adopting the above technical solution, the integrated sewage treatment equipment actively replenishes water into the rainwater storage tank, reduces the water pressure in the rainwater storage tank, and prevents groundwater from seeping into the rainwater storage tank.

优选的,所述雨水储水池和清水箱的四周均围有防水土工布,防水土工布四周围设有保护板。Preferably, the rainwater storage tank and the clean water tank are surrounded by waterproof geotextiles, and protective plates are arranged around the waterproof geotextiles.

通过采用上述技术方案,提高了雨水储水池和清水箱的防水性能,防止地下水渗入。By adopting the above technical scheme, the waterproof performance of the rainwater storage tank and the fresh water tank is improved, and groundwater is prevented from infiltrating.

综上所述,本发明的有益技术效果为:In summary, the beneficial technical effects of the present invention are:

1. 雨水依次经截污井过滤、雨水弃流井排出初期雨水、雨水过滤井进一步过滤、一体化污水处理设备深度净化,达到理想的回收水质后排入清水箱中储存;1. The rainwater is filtered through the sewage interception well in turn, the initial rainwater is discharged from the rainwater abandonment well, the rainwater is further filtered by the filter well, and the integrated sewage treatment equipment is deeply purified. After reaching the ideal recycled water quality, it is discharged into the clean water tank for storage;

2. 一体化污水处理设备向雨水储水池内主动补水,降低雨水储水池中的水压,防止地下水向雨水储水池中渗水。2. The integrated sewage treatment equipment actively replenishes water into the rainwater storage tank, reduces the water pressure in the rainwater storage tank, and prevents groundwater from seeping into the rainwater storage tank.

附图说明Description of drawings

图1是实施例中市政雨水调蓄系统的整体结构示意图;Fig. 1 is the overall structure schematic diagram of the municipal rainwater regulation and storage system in the embodiment;

图2是图1中A部放大图;Fig. 2 is an enlarged view of part A in Fig. 1;

图3是图2中B部放大图;Fig. 3 is an enlarged view of part B in Fig. 2;

图4是图2中C部放大图;Fig. 4 is an enlarged view of part C in Fig. 2;

图5是图1中雨水储水池和一体化污水处理设备的结构示意图;Fig. 5 is a schematic structural view of the rainwater storage tank and the integrated sewage treatment equipment in Fig. 1;

图6是图1中雨水储水池和清水箱的结构示意图。Fig. 6 is a structural schematic diagram of the rainwater storage tank and the clean water tank in Fig. 1 .

图中,1、雨水收集管网;2、截污井;3、雨水弃流井;4、雨水过滤井;5、雨水储水池;6、一体化污水处理设备;7、清水箱;8、截污挂篮装置;9、雨水弃流装置;91、第一壳体;91a、第一排污口;92、过滤网;93、漏斗;94、方形槽;95、弹簧;96、球体;97、挡水板;10、自动过滤装置;101、第二壳体;102、支架;103、活性炭滤层;11、排污井;12、第一回用井;13、第一溢流管;14、反冲洗管;15、第二回用井;16、第二溢流管;17、第二排污口;18、自来水补水管;19、泄压回水管;20、防水土工布;21、保护板;22、雨水篦子;23、检修口封盖;24、排污泵;25、第一取水泵;26、第二取水泵;27、排污管;28、回用水管道;29、取水管道;30、清水管。In the figure, 1. Rainwater collection pipe network; 2. Sewage interception well; 3. Rainwater abandonment well; 4. Rainwater filtration well; 5. Rainwater storage tank; 6. Integrated sewage treatment equipment; 7. Clean water tank; 8. Sewage intercepting hanging basket device; 9, rainwater discarding device; 91, first shell; 91a, first sewage outlet; 92, filter screen; 93, funnel; 94, square groove; 95, spring; 96, sphere; 97 , water retaining plate; 10, automatic filter device; 101, second shell; 102, support; 103, activated carbon filter layer; 11, sewage well; 12, first reuse well; 13, first overflow pipe; 14 1. Backwash pipe; 15. Second reuse well; 16. Second overflow pipe; 17. Second sewage outlet; 18. Tap water supply pipe; 19. Pressure relief return pipe; 20. Waterproof geotextile; 21. Protection 22. Rainwater grate; 23. Inspection port cover; 24. Sewage pump; 25. First water intake pump; 26. Second water intake pump; 27. Sewage pipe; 28. Water return pipe; 29. Water intake pipe; 30 , clean water pipe.

具体实施方式Detailed ways

以下结合附图对本发明作进一步详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings.

实施例:图1为本发明公开的一种市政雨水调蓄系统,包括依次连接的雨水收集管网1、截污井2、雨水弃流井3、雨水过滤井4、埋于地下的雨水储水池5、埋于地下的一体化污水处理设备6、埋于地下的清水箱7,其中雨水储水池5和清水箱7的四周均围有防水土工布20,防水土工布20四周围设有保护板21。Embodiment: Fig. 1 is a municipal rainwater regulation and storage system disclosed by the present invention, including a rainwater collection pipe network 1, a sewage interception well 2, a rainwater abandonment well 3, a rainwater filtration well 4, and a rainwater storage system buried in the ground Pool 5, integrated sewage treatment equipment buried in the ground 6, clean water tank 7 buried in the ground, wherein the rainwater storage tank 5 and the clean water tank 7 are surrounded by waterproof geotextiles 20, and waterproof geotextiles 20 are surrounded by protection plate 21.

如图1所示,雨水收集管网1连接于截污井2的侧壁;截污井2与雨水弃流井3之间、雨水弃流井3与雨水过滤井4之间、雨水过滤井4与雨水储水池5之间均通过连接水管接通;一体化污水处理设备6与雨水储水池5通过反冲洗管14、泄压回水管19、取水管道29连接,一体化污水处理设备6与清水箱7通过回用水管道28连接,一体化污水处理设备6还与排污管27连接。As shown in Figure 1, the rainwater collection pipe network 1 is connected to the side wall of the sewage interception well 2; 4 and the rainwater storage tank 5 are connected through connecting water pipes; the integrated sewage treatment equipment 6 and the rainwater storage tank 5 are connected through the backwash pipe 14, the pressure relief return pipe 19, and the water intake pipe 29, and the integrated sewage treatment equipment 6 is connected with the rainwater storage tank 5 The clean water tank 7 is connected through a reuse water pipe 28 , and the integrated sewage treatment equipment 6 is also connected with a sewage pipe 27 .

如图2所示,截污井2顶部盖有雨水篦子22,雨水弃流井3和雨水过滤井4顶部盖有检修口封盖23。地面上的雨水通过雨水篦子22流入截污井2和雨水收集管网1,雨水收集管网1内的水又流入截污井2。截污井2内设有截污挂篮装置8,截污挂篮装置8包括不锈钢制成的挂篮,挂篮中内置孔径为2mm的滤网袋,可以拦截较大垃圾和树叶。挂篮顶部连接有提手,可以在地面使用钩子方便地将挂篮中的沉淀沙粒和过滤产生的垃圾清理出去。As shown in Figure 2, the top of the sewage interception well 2 is covered with a rainwater grate 22, and the top of the rainwater abandonment well 3 and the top of the rainwater filter well 4 is covered with a maintenance port cover 23. The rainwater on the ground flows into the sewage interception well 2 and the rainwater collection pipe network 1 through the rainwater grate 22, and the water in the rainwater collection pipe network 1 flows into the sewage interception well 2 again. Intercept sewage well 2 and be provided with intercepting sewage hanging basket device 8, intercepting sewage hanging basket device 8 comprises the hanging basket that stainless steel is made, and built-in aperture is the strainer bag of 2mm in the hanging basket, can intercept larger rubbish and leaf. There is a handle attached to the top of the hanging basket, and a hook can be used on the ground to conveniently clean out the sedimented sand in the hanging basket and the garbage generated by filtration.

由于降雨过程中,初期的雨水冲刷屋面和路面,其中夹杂着大量的粉尘和泥沙,水质较差,应对其进行弃流处理。During the rainfall process, the initial rainwater scours the roof and road surface, which is mixed with a lot of dust and silt, and the water quality is poor, so it should be discarded.

如图3所示,初期雨水的弃流处理在雨水弃流井3中进行,雨水弃流井3内具有雨水弃流装置9。雨水弃流装置9由第一壳体91、过滤网92、弹簧95、挡水板97、球体96、漏斗93组成。过滤网92水平固定于第一壳体91内,且过滤网92低于截污井2与雨水弃流井3的连接水管、低于雨水过滤井4与雨水弃流井3的连接水管。弹簧95顶部吊在过滤网92上,弹簧95底端与球体96连接,球体96顶部与水平的挡水板97固定连接。As shown in FIG. 3 , the initial rainwater abandonment treatment is carried out in the rainwater abandonment well 3 , and the rainwater abandonment well 3 has a rainwater abandonment device 9 . The rainwater abandonment device 9 is made up of a first housing 91 , a filter screen 92 , a spring 95 , a water retaining plate 97 , a sphere 96 , and a funnel 93 . The filter screen 92 is horizontally fixed in the first housing 91 , and the filter screen 92 is lower than the connecting water pipe between the sewage interception well 2 and the rainwater disposal well 3 , and lower than the connecting water pipe between the rainwater filtering well 4 and the rainwater disposal well 3 . The top of the spring 95 is hung on the filter screen 92, the bottom end of the spring 95 is connected with the spheroid 96, and the top of the spheroid 96 is fixedly connected with the horizontal water retaining plate 97.

如图3所示,漏斗93也竖直地固定于第一壳体91内,漏斗93的底部正中央设有方形槽94,球体96位于漏斗93的中轴线上,球体96与方形槽94的内壁配合。方形槽94的内侧壁上设有第一排污口91a,第一排污口91a连接排污管27(见图5),第一排污口91a位于球体96正下方,漏斗93位于第一排污口91a与过滤网92之间,球体96表面可与第一排污口91a贴合。As shown in Figure 3, the funnel 93 is also vertically fixed in the first housing 91, the bottom center of the funnel 93 is provided with a square groove 94, the sphere 96 is positioned on the central axis of the funnel 93, the sphere 96 and the square groove 94 Inner wall fit. The inner side wall of the square groove 94 is provided with a first sewage outlet 91a, the first sewage outlet 91a is connected to the sewage pipe 27 (see Figure 5), the first sewage outlet 91a is located directly below the sphere 96, and the funnel 93 is located between the first sewage outlet 91a and Between the filter screens 92, the surface of the sphere 96 can be attached to the first sewage outlet 91a.

如图3所示,漏斗93的内壁对球体96的下降具有导向作用,使球体96能够迅速被吸到第一排污口91a上,从而封闭排污管27。方形槽94对球体96具有限位作用,一旦第一排污口91a吸住球体96,则球体96不能脱离第一排污口91a,除非第一壳体91内的水排至弹簧95的拉力大于第一排污口91a对球体96的吸力。As shown in FIG. 3 , the inner wall of the funnel 93 has a guiding effect on the descent of the ball 96 , so that the ball 96 can be quickly sucked to the first sewage outlet 91 a, thereby closing the sewage pipe 27 . The square groove 94 has a position-limiting effect on the sphere 96. Once the first sewage outlet 91a sucks the sphere 96, the sphere 96 cannot break away from the first sewage outlet 91a, unless the water in the first housing 91 is discharged to the tension of the spring 95 greater than that of the first sewage outlet. The suction force of a sewage outlet 91a to the spheroid 96.

如图4所示,雨水过滤井4内设有自动过滤装置10。自动过滤装置10由第二壳体101、支架102、活性炭滤层103组成,其中支架102和活性炭滤层103均位于第二壳体101内,活性炭滤层103呈倾斜状固定于支架102顶部,且活性炭滤层103的一端高于雨水弃流井3与雨水过滤井4的连接水管,活性炭滤层103的另一端低于雨水过滤井4与雨水储水池5的连接水管。第二壳体101的底部还设有第二排污口17,第二排污口17用于清掏雨水中被活性炭滤层103过滤下来的固体杂物。As shown in FIG. 4 , an automatic filtering device 10 is arranged in the rainwater filtering well 4 . Automatic filtering device 10 is made up of second housing 101, support 102, activated carbon filter layer 103, wherein support 102 and activated carbon filter layer 103 are all positioned in the second housing 101, activated carbon filter layer 103 is fixed on the top of support 102 in an inclined shape, And one end of the activated carbon filter layer 103 is higher than the connecting water pipe between the rainwater abandonment well 3 and the rainwater filtering well 4 , and the other end of the activated carbon filtering layer 103 is lower than the connecting water pipe between the rainwater filtering well 4 and the rainwater storage tank 5 . The bottom of the second housing 101 is also provided with a second sewage outlet 17, and the second sewage outlet 17 is used to remove solid debris filtered by the activated carbon filter layer 103 in the rainwater.

如图5所示,雨水储水池5内设有排污井11,排污井11设于雨水储水池5接收雨水过滤井4进水的一端,雨水储水池5的另一端设置第一回用井12和第一溢流管13,其中第一溢流管13位于雨水储水池5的顶部。排污井11内设有排污泵24,排污泵24连接排污管27。第一回用井12内设有第一取水泵25,第一取水泵25通过取水管道29连接一体化污水处理设备6。As shown in Figure 5, a sewage well 11 is provided in the rainwater storage tank 5, and the sewage drainage well 11 is arranged at one end of the rainwater storage tank 5 to receive the water from the rainwater filter well 4, and the other end of the rainwater storage tank 5 is provided with a first reuse well 12 And the first overflow pipe 13, wherein the first overflow pipe 13 is located at the top of the rainwater storage tank 5. A sewage pump 24 is arranged in the sewage well 11, and the sewage pump 24 is connected with a sewage pipe 27. A first water intake pump 25 is provided in the first reuse well 12 , and the first water intake pump 25 is connected to the integrated sewage treatment equipment 6 through a water intake pipe 29 .

如图5所示,一体化污水处理设备6上连接的反冲洗管14伸入雨水储水池5的两端,向反冲洗管14中通入洁净水,可反向冲洗雨水储水池5,可防止雨水储水池5内堵塞。一体化污水处理设备6上连接的泄压回水管19伸入第一回用井12内,一体化污水处理设备6通过泄压回水管19向雨水储水池5内主动补水,降低雨水储水池5中的水压,防止地下水向雨水储水池5中渗水。As shown in Figure 5, the backwash pipe 14 connected to the integrated sewage treatment equipment 6 extends into the two ends of the rainwater storage tank 5, and clean water is introduced into the backwash pipe 14 to flush the rainwater storage tank 5 in the reverse direction. Prevent blockage in the rainwater storage tank 5. The pressure relief return pipe 19 connected to the integrated sewage treatment equipment 6 extends into the first reuse well 12, and the integrated sewage treatment equipment 6 actively replenishes water into the rainwater storage tank 5 through the pressure relief return pipe 19 to reduce the rainwater storage tank 5. The water pressure in prevents groundwater from seeping water in the rainwater storage tank 5.

如图6所示,清水箱7内设有第二回用井15,第二回用井15内设有第二取水泵26,第二取水泵26上连接清水管30,清水箱7顶部设有第二溢流管16。第二回用井15连接有自来水补水管18,利用自来水补水管18向清水箱7内主动补充干净的自来水,降低清水箱7中的水压,防止地下水向清水箱7中渗水。As shown in Figure 6, the clean water tank 7 is provided with a second recycling well 15, the second recycling well 15 is provided with a second water intake pump 26, the second water intake pump 26 is connected with a clean water pipe 30, and the top of the clean water tank 7 is provided with There is a second overflow pipe 16 . The second back with well 15 is connected with tap water replenishment pipe 18, utilizes tap water replenishment pipe 18 to actively replenish clean tap water in clean water tank 7, reduces the water pressure in clean water tank 7, prevents groundwater from seeping in clean water tank 7.

本实施例的实施原理为:地面上的雨水通过雨水篦子22流入截污井2和雨水收集管网1,雨水收集管网1内的水又流入截污井2,截污井2中的挂篮可拦截较大垃圾和树叶,初期雨水经过截污井2的初步过滤后溢流至雨水弃流井3中;The implementation principle of this embodiment is: the rainwater on the ground flows into the sewage interception well 2 and the rainwater collection pipe network 1 through the rainwater grate 22, the water in the rainwater collection pipe network 1 flows into the sewage interception well 2 again, and the hanging water in the sewage interception well 2 The basket can intercept larger garbage and leaves, and the initial rainwater overflows into the rainwater abandonment well 3 after being preliminarily filtered by the interception well 2;

雨水弃流井3中的雨水弃流过滤装置依靠重力作用实现对初期雨水的弃流,首先通过低位敞口的第一排污口91a排放掉初期雨水,在雨水增大后,打在挡水板97上的压力增大,挡水板97和球体96下降,水流从第一排污口91a流向排污管27时,在第一排污口91a的两侧形成压力差,从而将球体96吸在第一排污口91a上而关闭排污管27,导致雨水弃流井3中的雨水越积越多,最后溢流入雨水过滤井4;The rainwater abandonment filter device in the rainwater abandonment well 3 relies on the action of gravity to realize the abandonment of the initial rainwater. First, the initial rainwater is discharged through the first sewage outlet 91a with a low exposure. The pressure on 97 increases, the water baffle 97 and the ball 96 descend, and when the water flows from the first sewage outlet 91a to the sewage pipe 27, a pressure difference is formed on both sides of the first sewage outlet 91a, thereby sucking the ball 96 in the first sewage outlet. Close the sewage pipe 27 on the sewage outlet 91a, causing the rainwater in the rainwater abandonment well 3 to accumulate more and more, and finally overflow into the rainwater filter well 4;

雨水经过雨水过滤井4中自动过滤装置10的进一步过滤后排入雨水储水池5中大量储存,一体化污水处理设备6抽取雨水储水池5中的雨水深度净化,达到理想的回收水质后排入清水箱7中储存,取用时启动第二取水泵26,用清水管30导出。After being further filtered by the automatic filter device 10 in the rainwater filter well 4, the rainwater is discharged into the rainwater storage tank 5 and stored in a large amount. Store in the clean water tank 7, start the second water intake pump 26 when taking it, and export it with the clean water pipe 30.

本具体实施方式的实施例均为本发明的较佳实施例,并非依此限制本发明的保护范围,故:凡依本发明的结构、形状、原理所做的等效变化,均应涵盖于本发明的保护范围之内。The embodiments of this specific implementation mode are all preferred embodiments of the present invention, and do not limit the scope of protection of the present invention accordingly. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered by the present invention. within the protection scope of the present invention.

Claims (8)

1. a kind of municipal rainwater storage system, it is characterised in that: including sequentially connected rainwater-collecting pipe network (1), cut dirty well (2), rainwater discharging well (3), type rainwater filter well (4), the rainwater tank (5) for being embedded in underground, the integrated sewage water for being embedded in underground Processing equipment (6), the filtered water tank (7) for being embedded in underground;Dirty well (2) side wall connection rainwater-collecting pipe network (1) is cut, dirty well (2) is cut and pushes up Portion is equipped with rain perforaled strainer (22), cuts in dirty well (2) and is equipped with Prefabricated combined septic tank device (8);Rain water drainage is equipped in rainwater discharging well (3) Device (9), rainwater flow-discarding device (9) include first shell (91), are equipped with filter screen (92) in first shell (91), filter screen (92) lower than the connection water pipe for cutting dirty well (2) and rainwater discharging well (3), filter screen (92), which is hung oneself, to be had spring (95), spring (95) Bottom end is connected with sphere (96), and fixed horizontal water fender (97) at the top of sphere (96), first shell (91), which is equipped with, is located at ball The first sewage draining exit (91a) immediately below body (96), the first sewage draining exit (91a) connect sewage pipe (27), and sphere (96) surface can be with First sewage draining exit (91a) fitting;Type rainwater filter well (4) and the connection water pipe of rainwater discharging well (3) are higher than filter screen (92), rainwater Automatic filtering unit (10) are equipped in screened well (4);Rainwater tank (5) is equipped with sewage well (11) close to one end of water inlet, rain Water tank (5) is equipped with the first reuse well (12) and the first overflow pipe (13), the first overflow pipe (13) position far from one end of water inlet At the top of rainwater tank (5), the dredge pump (24) of connection sewage pipe (27), the first reuse well (12) are equipped in sewage well (11) Interior the first water pump (25) equipped with connecting integration sewage disposal device (6);Integrated sewage treating apparatus is connected on (6) Protrude into the backwash tube (14) at rainwater tank (5) both ends, integrated sewage treating apparatus (6) by reuse waterpipe (28) with Filtered water tank (7) connection;It is equipped with the second reuse well (15) in filtered water tank (7), is equipped with the second water pump in the second reuse well (15) (26), the second overflow pipe (16) are equipped at the top of filtered water tank (7).
2. a kind of municipal rainwater storage system according to claim 1, it is characterised in that: set in the first shell (91) Have funnel (93), funnel (93) is between the first sewage draining exit (91a) and filter screen (92).
3. a kind of municipal rainwater storage system according to claim 2, it is characterised in that: the bottom of the funnel (93) is just Center is equipped with square groove (94), and sphere (96) is located on the central axes of funnel (93), the inner wall of sphere (96) and square groove (94) Cooperation, the first sewage draining exit (91a) are located on the inner wall of square groove (94).
4. a kind of municipal rainwater storage system according to claim 1, it is characterised in that: the automatic filtering unit (10) It including second shell (101), is fixed with bracket (102), is fixed at the top of bracket (102) inclined in second shell (101) The active carbon filtering layer (103) of shape, one end of active carbon filtering layer (103) are higher than the company of rainwater discharging well (3) and type rainwater filter well (4) Water receiving pipe.
5. a kind of municipal rainwater storage system according to claim 4, it is characterised in that: second shell (101) bottom Portion is equipped with the second sewage draining exit (17).
6. a kind of municipal rainwater storage system according to claim 1, it is characterised in that: the second reuse well (15) is even It is connected to tap water water supply pipe (18).
7. a kind of municipal rainwater storage system according to claim 1, it is characterised in that: the integrated sewage disposal is set The pressure release return pipe (19) for protruding into the first reuse well (12) is connected on standby (6).
8. a kind of municipal rainwater storage system according to claim 1, it is characterised in that: the rainwater tank (5) and The surrounding of filtered water tank (7) is with waterproof geotextiles (20), and waterproof geotextiles (20) are all around equipped with protection board (21).
CN201910545724.7A 2019-06-22 2019-06-22 Municipal administration rainwater regulation system Pending CN110258751A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110905070A (en) * 2019-12-31 2020-03-24 广东省第一建筑工程有限公司 Outdoor natural water collection and reuse system for stepped buildings and its construction method
CN110924507A (en) * 2019-12-03 2020-03-27 武汉市武昌市政建设(集团)有限公司 Road rainwater collecting and recycling system
CN111270747A (en) * 2020-03-12 2020-06-12 广东晨工环保工程实业有限公司 a rainwater collection system
CN111705866A (en) * 2020-05-18 2020-09-25 无锡踏达机电科技有限公司 Green building rainwater is collected and discharge system
CN113526712A (en) * 2021-08-16 2021-10-22 南京市第八建筑安装工程有限公司 Sewage treatment equipment and method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101672052A (en) * 2009-09-29 2010-03-17 哈尔滨工业大学 Half volumetric-type early-stage rainwater stream abandoning device
CN203145090U (en) * 2013-03-26 2013-08-21 上海熙清环保工程有限公司 Gravity type rainwater flow abandoning filter
CN204001145U (en) * 2014-07-04 2014-12-10 北京泰宁科创雨水利用技术股份有限公司 A kind of mouth of pipe intelligent controlling device and rain water drainage system
CN204475499U (en) * 2015-03-07 2015-07-15 淄博亿汇通建筑工程技术有限公司 A kind of rainwater is abandoned and is stayed filter
CN205296277U (en) * 2016-01-08 2016-06-08 宁波畅虹雨水科技有限公司 Rainwater flow discarding device
CN206267267U (en) * 2016-12-01 2017-06-20 广东宇唐环保设备有限公司 A kind of rainwater-collecting reclaiming system
CN206385597U (en) * 2017-01-17 2017-08-08 上海阳昕设备工程有限公司 A kind of rainwater-collecting processing unit
CN108579200A (en) * 2018-05-16 2018-09-28 曹淑杰 A kind of rainwater-collecting purifier
CN108625456A (en) * 2018-06-14 2018-10-09 苏州苏泵水务工程安装有限公司 Rainwater-collecting recycling system and its application method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101672052A (en) * 2009-09-29 2010-03-17 哈尔滨工业大学 Half volumetric-type early-stage rainwater stream abandoning device
CN203145090U (en) * 2013-03-26 2013-08-21 上海熙清环保工程有限公司 Gravity type rainwater flow abandoning filter
CN204001145U (en) * 2014-07-04 2014-12-10 北京泰宁科创雨水利用技术股份有限公司 A kind of mouth of pipe intelligent controlling device and rain water drainage system
CN204475499U (en) * 2015-03-07 2015-07-15 淄博亿汇通建筑工程技术有限公司 A kind of rainwater is abandoned and is stayed filter
CN205296277U (en) * 2016-01-08 2016-06-08 宁波畅虹雨水科技有限公司 Rainwater flow discarding device
CN206267267U (en) * 2016-12-01 2017-06-20 广东宇唐环保设备有限公司 A kind of rainwater-collecting reclaiming system
CN206385597U (en) * 2017-01-17 2017-08-08 上海阳昕设备工程有限公司 A kind of rainwater-collecting processing unit
CN108579200A (en) * 2018-05-16 2018-09-28 曹淑杰 A kind of rainwater-collecting purifier
CN108625456A (en) * 2018-06-14 2018-10-09 苏州苏泵水务工程安装有限公司 Rainwater-collecting recycling system and its application method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110924507A (en) * 2019-12-03 2020-03-27 武汉市武昌市政建设(集团)有限公司 Road rainwater collecting and recycling system
CN110905070A (en) * 2019-12-31 2020-03-24 广东省第一建筑工程有限公司 Outdoor natural water collection and reuse system for stepped buildings and its construction method
CN111270747A (en) * 2020-03-12 2020-06-12 广东晨工环保工程实业有限公司 a rainwater collection system
CN111705866A (en) * 2020-05-18 2020-09-25 无锡踏达机电科技有限公司 Green building rainwater is collected and discharge system
CN113526712A (en) * 2021-08-16 2021-10-22 南京市第八建筑安装工程有限公司 Sewage treatment equipment and method

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