CN206486927U - A kind of rainwater-collecting reclaiming system integrated based on small zone type Afforestation Landscape - Google Patents
A kind of rainwater-collecting reclaiming system integrated based on small zone type Afforestation Landscape Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 238000000746 purification Methods 0.000 claims abstract description 31
- 238000003973 irrigation Methods 0.000 claims description 16
- 230000002262 irrigation Effects 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 13
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- 238000001179 sorption measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000003621 irrigation water Substances 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
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- 230000001276 controlling effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
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Abstract
本实用新型公开了一种基于小区型绿化景观整合的雨水收集回用系统，涉及水资源利用技术领域，包括屋顶雨水收集系统、地面雨水收集系统和雨水储存回用系统，屋顶雨水收集系统包括屋顶花园雨水收集系统、雨落管和高位过滤净化装置，屋顶花园雨水收集系统将多余的雨水经雨落管输送至高位过滤净化装置净化，高位过滤净化装置末端以及地面雨水收集系统的末端均与雨水储存回用系统的进水管连通。本实用新型将景观绿化和雨水收集回用有效的结合在一起，解决了绿化用水所需，同时还通过植被将雨水进行净化和过滤，使雨水资源得到了充分利用，具有处理效果好，处理成本低，易于广泛使用，且具有美观、实用、管理方便的特点，便于实现水量平衡。
The utility model discloses a rainwater collection and reuse system based on the integration of community-type greening landscape, relates to the technical field of water resource utilization, and includes a roof rainwater collection system, a ground rainwater collection system and a rainwater storage and reuse system. The roof rainwater collection system includes a roof rainwater collection system. Garden rainwater collection system, rain downpipe and high-level filtration and purification device. The roof garden rainwater collection system transports excess rainwater through the rain downpipe to the high-level filtration and purification device for purification. The end of the high-level filtration and purification device and the end of the ground rainwater collection system are connected to the rainwater The water inlet pipe of the storage and reuse system is connected. The utility model effectively combines landscape greening and rainwater collection and reuse, solves the need for water for greening, and at the same time purifies and filters rainwater through vegetation, so that rainwater resources are fully utilized, with good treatment effect and low treatment cost. Low, easy to use widely, and has the characteristics of beautiful, practical, convenient management, and easy to achieve water balance.
Description
技术领域technical field
本实用新型涉及水资源利用技术领域，尤其涉及一种基于小区型绿化景观整合的雨水收集回用系统。The utility model relates to the technical field of water resources utilization, in particular to a rainwater collection and reuse system based on the integration of community-type greening landscapes.
背景技术Background technique
近年来，水资源原来越短缺，越来越多的雨水被一个做灌溉或景观用水。现有的雨水收集处理方式要么通过机械设备对雨水进行净化，要么通过人工湿地、景观水池对雨水进行生态处理。尤其是在小区里，绿地面积大，所需的灌溉水量大，不能仅仅依靠市政中水外。In recent years, water resources have become more and more scarce, and more and more rainwater has been used for irrigation or landscape water. The existing rainwater collection and treatment methods either purify rainwater through mechanical equipment, or carry out ecological treatment of rainwater through artificial wetlands and landscape pools. Especially in residential areas, where the green area is large and the amount of irrigation water required is large, we cannot rely solely on municipal reclaimed water.
但是，机械设备净化往往要将雨水积攒到一定量才进行一次处理，而且耗能较高，系统经济性差，而通过人工湿地或者景观水池处理通常要占用大面积土体，实行起来难度较大。However, mechanical equipment purification often requires a certain amount of rainwater to be accumulated before treatment, and the energy consumption is high, and the system economy is poor. However, treatment through artificial wetlands or landscape pools usually takes up a large area of soil, which is difficult to implement.
实用新型内容Utility model content
本实用新型所要解决的技术问题是提供一种具有景观绿化效果、能有效解决雨水储存空间不足的问题、便于对雨水资源充分利用和使用方便的基于绿化景观整合的雨水收集回用系统。The technical problem to be solved by the utility model is to provide a rainwater collection and reuse system based on greening landscape integration that has landscape greening effects, can effectively solve the problem of insufficient rainwater storage space, and is convenient for full utilization of rainwater resources and easy to use.
为解决上述背景技术中的问题，本实用新型采用以下技术方案是：一种基于小区型绿化景观整合的雨水收集回用系统，包括屋顶雨水收集系统、地面雨水收集系统和雨水储存回用系统，所述屋顶雨水收集系统包括屋顶花园雨水收集系统、雨落管和高位过滤净化装置，所述屋顶花园雨水收集系统将多余的雨水经雨落管输送至高位过滤净化装置净化，所述高位过滤净化装置末端以及地面雨水收集系统的末端均与雨水储存回用系统的进水管连通。In order to solve the above-mentioned problems in the background technology, the utility model adopts the following technical solutions: a rainwater collection and reuse system based on the integration of community-type green landscape, including a roof rainwater collection system, a ground rainwater collection system and a rainwater storage and reuse system, The roof rainwater collection system includes a roof garden rainwater collection system, a rain downpipe and a high-level filtration and purification device. The roof garden rainwater collection system transports excess rainwater through the rain downpipe to a high-level filtration and purification device for purification. The high-level filtration and purification The end of the device and the end of the ground rainwater collection system are connected with the water inlet pipe of the rainwater storage and reuse system.
作为优选，高位过滤净化装置为高位花坛过滤净化装置。Preferably, the high-position filtration and purification device is a high-position flower bed filtration and purification device.
作为优选，高位过滤净化装置包括鹅卵石层、过滤土层和过滤网，所述鹅卵石层设置于最上部，所述过滤网设置于最下部。Preferably, the high-level filtering and purifying device includes a pebble layer, a filter soil layer and a filter screen, the pebble layer is arranged at the uppermost part, and the filter screen is arranged at the lowermost part.
作为优选，雨水储存回用系统还包括静置弃流箱、管道和储存箱，所述静置弃流箱中的雨水经管道流入储存箱，静置弃流箱与进水管连通。Preferably, the rainwater storage and reuse system further includes a static jettison box, a pipeline and a storage box, the rainwater in the static jettison box flows into the storage box through the pipeline, and the static jettison box communicates with the water inlet pipe.
作为优选，静置弃流箱包括雨水出口及其阀门，所述雨水出口接市政雨水管道。Preferably, the static jettison box includes a rainwater outlet and a valve thereof, and the rainwater outlet is connected to a municipal rainwater pipeline.
作为优选，储存箱包括储存箱进水口及其阀门、储存箱出水口一及其阀门和储存箱出水口二及其阀门，所述储存箱进水口与市政中水管道相连，所述储存箱出水口一与小区绿化灌溉系统相连，所述储存箱出水口二与市政雨水管道连通。Preferably, the storage tank includes a storage tank water inlet and its valve, a storage tank water outlet one and its valve, and a storage tank water outlet two and its valve, the storage tank water inlet is connected to the municipal reclaimed water pipeline, and the storage tank outlet The water outlet one is connected with the green irrigation system of the community, and the water outlet two of the storage tank is connected with the municipal rainwater pipeline.
作为优选，阀门均为电磁阀，所述静置弃流箱和储存箱均为封闭式，并设有静置弃流箱和储存箱的水位自动感应装置和处理控制器，所述水位自动感应装置与处理控制器连接，处理控制器与电磁阀相连。As preferably, the valves are electromagnetic valves, the static jettison box and the storage tank are all closed, and are provided with a water level automatic sensing device and a processing controller for the static jettison box and the storage tank, and the water level is automatically sensed The device is connected with the processing controller, and the processing controller is connected with the solenoid valve.
作为优选，管道包括过滤吸附装置。Preferably, the pipeline includes a filter adsorption device.
作为优选，地面雨水收集系统包括下凹式绿地和设有过滤装置的地面雨水输送管，所述下凹绿地收集的雨水经地面雨水输送管输送至雨水储存回用系统。Preferably, the ground rainwater collection system includes a sunken green space and a ground rainwater delivery pipe provided with a filtering device, and the rainwater collected by the sunken green space is transported to the rainwater storage and reuse system through the ground rainwater delivery pipe.
作为优选，下凹式绿地包括水平流型传输植被浅沟，所述水平流型传输植被浅沟的张口逐渐缩小，最终以小径流形式流入后部的地面雨水输送管。Preferably, the sunken green space includes a shallow ditch for conveying vegetation in a horizontal flow pattern, and the opening of the shallow ditch for conveying vegetation in a horizontal flow pattern gradually narrows, and finally flows into the ground rainwater conveying pipe at the rear in the form of small runoff.
采用上述技术方案的有益效果在于：本实用新型将景观绿化和雨水收集回用有效的结合在一起，解决了绿化用水所需，同时还通过植被将雨水进行净化和过滤，使雨水资源得到了充分利用，具有处理效果好，处理成本低，易于广泛使用，且具有美观、实用、管理方便的特点，便于实现水量平衡。The beneficial effect of adopting the above technical solution is that the utility model effectively combines landscape greening and rainwater collection and reuse, solves the need for water for greening, and at the same time purifies and filters rainwater through vegetation, so that rainwater resources are fully recovered. Utilization has the advantages of good treatment effect, low treatment cost, easy to be widely used, and has the characteristics of beautiful appearance, practicality and convenient management, which is convenient for realizing water balance.
附图说明Description of drawings
图1是本实用新型一种基于小区型绿化景观整合的雨水收集回用系统的框图；Fig. 1 is a block diagram of a rainwater collection and reuse system based on the integration of community type greening landscape of the utility model;
图2是图1中静置弃流箱和储存箱的示意图；Fig. 2 is the schematic diagram of static jettison box and storage box in Fig. 1;
图3是图1中高位花坛净化装置的示意图；Fig. 3 is the schematic diagram of the high-level flower bed purification device in Fig. 1;
图4是图1中地面雨水收集系统的示意图；Fig. 4 is a schematic diagram of the ground rainwater collection system in Fig. 1;
图中：1、屋顶雨水收集系统；11、屋顶花园雨水收集系统；12、雨落管；13、高位花坛净化装置；131、鹅卵石层；132、过滤土层；133、过滤网；2、地面雨水收集系统；21、下凹式绿地；211、水平流型传输植被浅沟；22、地面雨水输送管；3、雨水储存回用系统；31、静置弃流箱；311、雨水进口；312、雨水出口；32、管道；321、水位自动感应装置；322、过滤吸附装置；323、处理控制器；33、储存箱；331、储存箱进水口；332、储存箱出水口一；333、储存箱出水口二。In the figure: 1. Roof rainwater collection system; 11. Roof garden rainwater collection system; 12. Rainfall pipe; 13. High flower bed purification device; 131. Pebble layer; 132. Filter soil layer; 133. Filter net; 2. Ground Rainwater collection system; 21. Recessed green space; 211. Shallow ditch for horizontal flow transmission of vegetation; 22. Ground rainwater delivery pipe; 3. Rainwater storage and reuse system; 31. Static flow box; 311. Rainwater inlet; 312 , rainwater outlet; 32, pipeline; 321, water level automatic sensing device; 322, filter adsorption device; 323, processing controller; 33, storage tank; 331, storage tank water inlet; 332, storage tank outlet one; 333, storage Tank outlet two.
具体实施方式detailed description
下面结合附图和具体实施方式对本实用新型作进一步详细的说明。Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
如图1至图3所示，一种基于小区型绿化景观整合的雨水收集回用系统，包括屋顶雨水收集系统1、地面雨水收集系统2和雨水储存回用系统3，所述屋顶雨水收集系统1包括屋顶花园雨水收集系统11、雨落管12和高位过滤净化装置13，所述屋顶花园雨水收集系统11将多余的雨水经雨落管12输送至高位过滤净化装置13净化，所述高位过滤净化装置13末端以及地面雨水收集系统2的末端均与雨水储存回用系统3的进水管311连通。由于屋顶受人为影响较小，污染程度较地面小，雨水比较清洁，水质较好，本系统将屋顶绿化与雨水收集结合起来，既满足了屋顶植被的用水需要，同时又将排水工作和雨水收集很好的结合起来。由于雨水中含有N、P、S等元素是植物生长的必须元素，为了防止水体的富营养化，本系统没有将收集的雨水作为循环的景观用水，而是作为小区的绿化灌溉用水，不仅节约了水源同时雨水中的成分，也有助于植物生长。屋顶花园雨水收集系统11有效的保证了屋顶的排水工作顺利进行，延长了屋顶材料的使用寿命。雨水降落到屋顶后，屋顶花园雨水收集系统11将雨水简单过滤、沉淀、渗透、吸收、净化，一方面屋面的植被得到了灌溉，同时也使雨水得到了净化，接着雨水通过雨落管12，雨落管12中可以设置过滤网片对雨水的树叶等杂物就行初步过滤，以便更好的实现过滤效果。最后，雨水进入设置于其下方的高位过滤净化装置13，高位过滤净化装置13可对雨水进行二次净化，从而达到去除雨水中污染物的目的，屋顶花园雨水收集系统11和高位过滤净化装置13屋顶相结合共同使用对雨水进行双重净化，可去除大部分污染物，得到较为洁净的雨水，可使雨水被净化地更为彻底，同时二者的景观相结合也将对小区环境起到很好的美化作用。屋顶雨水收集系统1和地面雨水收集系统2共同使用一套雨水储存回用系统3，可以充分利用设备，管理方便，易于管理广泛使用。As shown in Figures 1 to 3, a rainwater collection and reuse system based on the integration of community-type green landscapes includes a roof rainwater collection system 1, a ground rainwater collection system 2 and a rainwater storage and reuse system 3, and the roof rainwater collection system 1 includes a roof garden rainwater collection system 11, a rain downpipe 12, and a high-level filtration and purification device 13. The roof garden rainwater collection system 11 transports excess rainwater to the high-level filtration and purification device 13 for purification through the rain downpipe 12, and the high-level filtration Both the end of the purification device 13 and the end of the ground rainwater collection system 2 are in communication with the water inlet pipe 311 of the rainwater storage and reuse system 3 . Since the roof is less affected by human beings, the degree of pollution is less than that of the ground, the rainwater is relatively clean, and the water quality is better. Well combined. Since elements such as N, P, and S contained in rainwater are essential elements for plant growth, in order to prevent eutrophication of the water body, this system does not use the collected rainwater as recycled landscape water, but as green irrigation water for the community, which not only saves At the same time, the composition of rainwater also helps plants grow. The roof garden rainwater collection system 11 effectively ensures the smooth progress of roof drainage and prolongs the service life of roof materials. After the rainwater falls on the roof, the roof garden rainwater collection system 11 simply filters, precipitates, infiltrates, absorbs, and purifies the rainwater. On the one hand, the vegetation on the roof is irrigated, and the rainwater is also purified. Then the rainwater passes through the rainwater pipe 12, In the rain downpipe 12, a filter mesh sheet can be arranged to initially filter rainwater, leaves and other sundries, so as to achieve a better filtering effect. Finally, the rainwater enters the high-level filtration and purification device 13 arranged below it. The high-level filtration and purification device 13 can perform secondary purification on the rainwater, thereby achieving the purpose of removing pollutants in the rainwater. The roof garden rainwater collection system 11 and the high-level filtration and purification device 13 The combined use of roofs can double purify rainwater, which can remove most pollutants and obtain relatively clean rainwater, which can make rainwater more thoroughly purified. At the same time, the combination of the two landscapes will also play a good role in the environment of the community. beautification effect. The roof rainwater collection system 1 and the ground rainwater collection system 2 share a set of rainwater storage and reuse system 3, which can make full use of equipment, and is easy to manage and widely used.
作为优选，高位过滤净化装置13为高位花坛过滤净化装置。高位过滤净化装置13在实现其过滤净化效果的同时，也要考虑其兼具美观的效果，可以利用高位花坛过滤净化装置，以利于景观的改造，更好的体现小区绿化景观整合的作用，给居民带来赏心悦目的观感。Preferably, the high-position filtration and purification device 13 is a high-position flower bed filtration and purification device. The high-level filter and purification device 13 should also consider its aesthetic effect while realizing its filtering and purification effect. The high-level flower bed filter and purification device can be used to facilitate the transformation of the landscape, better reflect the role of greening and landscape integration in the community, and give Residents bring a pleasing look and feel.
作为优选，高位过滤净化装置13包括鹅卵石层131、过滤土层132和过滤网133，所述鹅卵石层131设置于最上部，所述过滤网133设置于最下部。高位过滤净化装置13中种植有多种植物，高位过滤净化装置13最下方设置的过滤网133可对土屑、碎粒起到截留作用，中间铺设的过滤土层132采用渗透和净化效果远好于自然土的人工土或碱土，最上方铺设的鹅卵石层131起到减小冲击力的作用，防止由于雨落管12中的雨水冲击力过大而带来的土壤流失。过滤网133要保证良好的过滤效果，可采用小孔径的网片，另外由于雨水中含有一些有腐蚀性的物质，所以为了延长过滤网133的使用寿命，应使用具有防腐性能的金属网，以提高过滤网133的使用性能，保证过滤效果。Preferably, the high-level filtration and purification device 13 includes a pebble layer 131 , a filter soil layer 132 and a filter screen 133 , the pebble layer 131 is arranged at the uppermost part, and the filter screen 133 is arranged at the lowermost part. A variety of plants are planted in the high-level filtration and purification device 13. The filter screen 133 provided at the bottom of the high-position filtration and purification device 13 can intercept soil debris and debris, and the filter soil layer 132 laid in the middle has a far better effect of penetration and purification In artificial soil or alkaline soil based on natural soil, the pebble layer 131 laid on the top can reduce the impact force and prevent soil loss caused by excessive impact force of rainwater in the rain downpipe 12 . The filter screen 133 should ensure a good filtering effect, and a mesh sheet with a small aperture can be used. In addition, since the rainwater contains some corrosive substances, in order to prolong the service life of the filter screen 133, a metal mesh with anti-corrosion properties should be used to prevent Improve the use performance of the filter net 133 to ensure the filtering effect.
作为优选，雨水储存回用系统3还包括静置弃流箱31、管道32和储存箱33，所述静置弃流箱31中的雨水经管道32流入储存箱33，静置弃流箱31与进水管311连通。静置弃流箱31的作用是将前端从屋顶雨水收集系统1和地面雨水收集系统2中收集到的雨水进行静置，将其中的不溶性杂质进行沉淀，然后经过管道32流入储存箱33，静置弃流箱31的体积小于储存箱33的体积，为储存箱33前端的水体进行初步净化。As preferably, the rainwater storage and reuse system 3 also includes a static jettison box 31, a pipeline 32 and a storage tank 33, the rainwater in the static jettison box 31 flows into the storage tank 33 through the pipeline 32, and the static jettison box 31 It communicates with the water inlet pipe 311. The function of the static waste flow box 31 is to put the rainwater collected from the roof rainwater collection system 1 and the ground rainwater collection system 2 at the front end, to precipitate the insoluble impurities therein, and then flow into the storage tank 33 through the pipeline 32 for static The volume of the jettison box 31 is smaller than that of the storage tank 33, and the water body at the front end of the storage tank 33 is initially purified.
作为优选，静置弃流箱31包括雨水出口312及其阀门，所述雨水出口312接市政雨水管道。雨水出口312接市政雨水管道目的是在储水箱33已满的情况下，如长时间下大雨时，以便于将收集来的雨水直接排入市政管道，不进行雨水的收集、储存，避免储水箱33满溢，该操作可以采用人工控制阀门开关也可以使用一些控制装置完成。Preferably, the static jettison box 31 includes a rainwater outlet 312 and a valve thereof, and the rainwater outlet 312 is connected to a municipal rainwater pipe. The purpose of connecting the rainwater outlet 312 to the municipal rainwater pipeline is to discharge the collected rainwater directly into the municipal pipeline when the water storage tank 33 is full, such as when it rains heavily for a long time, without collecting and storing rainwater, and avoiding the water storage tank. 33 overflow, this operation can adopt manual control valve switch also can use some control devices to finish.
作为优选，储存箱33包括储存箱进水口331及其阀门、储存箱出水口一332及其阀门和储存箱出水口二333及其阀门，所述储存箱进水口331与市政中水管道相连，所述储存箱出水口一332与小区绿化灌溉系统相连，所述储存箱出水口二332与市政雨水管道连通。储存箱33的设置是为了其后部的小区绿化灌溉提供水源，在需要灌溉的时候，当储存箱33中存有灌溉用水时，直接将其和小区绿化灌溉管理相连通的储存箱出水口332打开，用储存箱33中的水进行灌溉，当储存箱33中的水不足时，则需要通过储存箱进水口331从市政中水管道引入水源，进行灌溉，另外当后端不需要灌溉时，而前端从静置弃流箱31中流入储存箱33的水过量时，则储存箱33中的水通过储存箱出水口二333经市政雨水管道排出，避免储存箱33中的水满溢，适时对储存箱33中的水进行调控。该操作可以采用人工控制阀门开关也可以使用一些控制装置完成。Preferably, the storage tank 33 includes a storage tank water inlet 331 and its valve, a storage tank water outlet one 332 and its valve, and a storage tank water outlet two 333 and its valve, and the storage tank water inlet 331 is connected to the municipal reclaimed water pipeline, The first water outlet 332 of the storage tank is connected to the green irrigation system of the residential area, and the second water outlet 332 of the storage tank is connected to the municipal rainwater pipeline. The setting of storage box 33 is to provide water source for the greening irrigation of its rear part, when irrigation is needed, when there is irrigation water in the storage box 33, directly connect it with the storage box water outlet 332 connected with the greening irrigation management of the community Open, irrigate with the water in the storage tank 33, when the water in the storage tank 33 is not enough, then need to import water source from the municipal reclaimed water pipeline by the storage tank water inlet 331, carry out irrigation, when the rear end does not need irrigation in addition, and When the front end flows into the storage tank 33 from the static waste flow tank 31, the water is excessive, then the water in the storage tank 33 is discharged through the municipal rainwater pipeline through the storage tank outlet 2 333, so as to prevent the water in the storage tank 33 from overflowing. The water in the storage tank 33 is regulated. This operation can be done by manually controlling the valve switch or by using some control devices.
作为优选，阀门均为电磁阀，所述静置弃流箱31和储存箱33均为封闭式，并设有静置弃流箱31和储存箱33的水位自动感应装置321和处理控制器323，所述水位自动感应装置321与处理控制器323连接，处理控制器323与电磁阀相连。静置弃流箱31与储存箱33中均设有一套水位自动感应装置321，当静置弃流箱31感应到水满后才可通过管道32进入储存箱33，同时若储存箱33感应到水满，则直接将多余的雨水通过雨水出口312直接排入市政雨水管道。静置弃流箱31和储存箱33的水位自动感应装置321和处理控制器323可以实现水位监测并对静置弃流箱31和储存箱33各个电磁阀进行控制，只有当储存箱33中的感应装置感应到水位的高度满足供应条件时，才可供水到小区绿化自动灌溉系统中。本系统还可以考虑在土壤里设置有湿度感应装置，以土壤的湿度最低值和最佳值作为自动灌溉系统开启和关闭的指标。该自动灌溉装置首先利用雨水储存箱33中的雨水，若储存箱33达到最低水位，储存箱33中的水位自动感应装置321和处理控制器323，储水箱出口一332关闭，储存箱进水口331在处理控制器323的作用下打开，此时将市政管道中水抽水进入储存箱33，达到储存箱33水位后继续进行自动灌溉。As preferably, the valves are electromagnetic valves, and the static disposal tank 31 and the storage tank 33 are all closed, and are provided with a static water level automatic sensing device 321 and a processing controller 323 for the static disposal tank 31 and the storage tank 33 , the automatic water level sensing device 321 is connected to the processing controller 323, and the processing controller 323 is connected to the solenoid valve. A set of automatic water level sensing device 321 is provided in both the static jettison box 31 and the storage tank 33. When the static jettison box 31 senses that the water is full, it can enter the storage tank 33 through the pipeline 32. At the same time, if the storage tank 33 senses When the water is full, excess rainwater is directly discharged into the municipal rainwater pipeline through the rainwater outlet 312. The water level automatic sensing device 321 and the processing controller 323 of the static jettison box 31 and the storage tank 33 can realize water level monitoring and control each electromagnetic valve of the static jettison box 31 and the storage tank 33. Only when the sensing device senses that the height of the water level meets the supply conditions can the water be supplied to the automatic irrigation system for greening of the community. The system can also consider installing a humidity sensing device in the soil, and use the minimum and optimum values of soil humidity as indicators for turning on and off the automatic irrigation system. This automatic irrigation device first utilizes the rainwater in the rainwater storage tank 33, if the storage tank 33 reaches the minimum water level, the water level automatic sensing device 321 and the processing controller 323 in the storage tank 33, the water storage tank outlet one 332 is closed, and the storage tank water inlet 331 It is opened under the action of the processing controller 323. At this time, the water in the municipal pipeline is pumped into the storage tank 33, and automatic irrigation continues after reaching the water level of the storage tank 33.
作为优选，管道32包括过滤吸附装置322。管道32中设置的滤吸附装置322便于对静置弃流箱31中的雨水进行进一步吸附过滤，改善水质，以便于更好的利用到后期小区绿地灌溉中。Preferably, the pipeline 32 includes a filter adsorption device 322 . The filter and adsorption device 322 provided in the pipeline 32 facilitates further adsorption and filtration of the rainwater in the static waste flow box 31 to improve the water quality so that it can be better used for irrigation of green space in the later stage.
作为优选，地面雨水收集系统2包括下凹式绿地21和设有过滤装置的地面雨水输送管22，所述下凹绿地21收集的雨水经地面雨水输送管22输送至雨水储存回用系统3。小区的地面雨水同普通路面雨水比较受污染程度也比较小，且小区地面所占的面积较大，所以对于在硬化路面和绿地中无法下渗而形成地表径流的雨水，地面雨水输送管22管口处设有截留过滤装置，经过该装置后截留过滤后，雨水将顺地面雨水输送管22流入雨水储存回用系统3内，作为自动灌溉系统的备用辅助水源。Preferably, the ground rainwater collection system 2 includes a sunken green space 21 and a ground rainwater delivery pipe 22 provided with a filtering device, and the rainwater collected by the sunken green space 21 is transported to the rainwater storage and reuse system 3 through the ground rainwater delivery pipe 22 . Compared with ordinary road rainwater, the ground rainwater in the community is less polluted, and the ground area of the community is larger. Therefore, for the rainwater that cannot infiltrate in the hardened road surface and green space and form surface runoff, the ground rainwater delivery pipe 22 pipes The mouth is provided with an intercepting and filtering device, and after being intercepted and filtered by the device, the rainwater will flow into the rainwater storage and reuse system 3 along the ground rainwater delivery pipe 22 as a backup auxiliary water source for the automatic irrigation system.
作为优选，下凹式绿地21包括水平流型传输植被浅沟211，所述水平流型传输植被浅沟211的张口逐渐缩小，最终以小径流形式流入后部的地面雨水输送管22。降雨时，硬化路面形成地表径流的雨水流到两侧的下凹式绿地21中，雨水一部分下渗用于回灌地下水，无法下渗的部分便形成径流，对于无法下渗的雨水，将顺水平流型传输植被浅沟211的走向不断汇集到一起，在汇集的过程中，雨水中的部分污染物被水平流型传输植被浅沟211中的植物所截留，且地面雨水输送管22管口处设有截留过滤装置，经过该装置后截留过滤后，雨水将顺地面雨水输送管22流入雨水储存回用系统3内，作为自动灌溉系统的备用辅助水源。Preferably, the sunken green space 21 includes a shallow ditch 211 for conveying vegetation in a horizontal flow pattern. The opening of the shallow ditch 211 for conveying vegetation in a horizontal flow pattern gradually shrinks, and finally flows into the ground rainwater conveying pipe 22 at the rear in the form of small runoff. When it rains, the hardened road surface forms surface runoff and flows into the concave green spaces 21 on both sides. Part of the rainwater infiltrates to recharge groundwater, and the part that cannot infiltrate forms runoff. For the rainwater that cannot infiltrate, it will flow The direction of the shallow ditch 211 for horizontal flow transfer vegetation is continuously brought together. During the process of converging, some pollutants in the rainwater are intercepted by the plants in the shallow ditch 211 for horizontal flow transfer vegetation, and the outlet of the ground rainwater delivery pipe 22 An intercepting and filtering device is provided at the place, and after being intercepted and filtered by the device, the rainwater will flow into the rainwater storage and reuse system 3 along the ground rainwater delivery pipe 22 as a backup auxiliary water source for the automatic irrigation system.
本实用新型将景观绿化和雨水收集回用有效的结合在一起，解决了绿化用水所需，同时还通过植被将雨水进行净化和过滤，使雨水资源得到了充分利用，具有处理效果好，处理成本低，易于广泛使用，且具有美观、实用、管理方便的特点，便于实现水量平衡。The utility model effectively combines landscape greening and rainwater collection and reuse, solves the need for water for greening, and at the same time purifies and filters rainwater through vegetation, so that rainwater resources are fully utilized, with good treatment effect and low treatment cost. Low, easy to use widely, and has the characteristics of beautiful, practical, convenient management, and easy to achieve water balance.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107816081A (en) * | 2017-10-13 | 2018-03-20 | 王晓雷 | A kind of wide area courtyard rain water collecting system |
| CN108035398A (en) * | 2017-12-20 | 2018-05-15 | 郑州源冉生物技术有限公司 | A kind of rainwater collecting and treating system utilized based on rainwater direct circulation |
| CN108716243A (en) * | 2018-06-21 | 2018-10-30 | 国网江苏省电力有限公司徐州供电分公司 | A kind of roof of transformer substation rainwater recycle reutilization system and control method |
| CN109537674A (en) * | 2018-12-26 | 2019-03-29 | 信阳师范学院 | Roof rain water collection storage utilization system |
| CN113684982A (en) * | 2021-07-21 | 2021-11-23 | 江苏铭城建筑设计院有限公司 | Roof rainwater water collection and purification device |
| CN114041397A (en) * | 2021-10-20 | 2022-02-15 | 中核华泰建设有限公司 | Vertical wall greening intelligent drip irrigation system with recycling function |
| CN118601236A (en) * | 2024-06-18 | 2024-09-06 | 北京市建筑设计研究院股份有限公司 | Rainwater utilization system |
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- 2017-01-23 CN CN201720084511.5U patent/CN206486927U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816081A (en) * | 2017-10-13 | 2018-03-20 | 王晓雷 | A kind of wide area courtyard rain water collecting system |
| CN108035398A (en) * | 2017-12-20 | 2018-05-15 | 郑州源冉生物技术有限公司 | A kind of rainwater collecting and treating system utilized based on rainwater direct circulation |
| CN108716243A (en) * | 2018-06-21 | 2018-10-30 | 国网江苏省电力有限公司徐州供电分公司 | A kind of roof of transformer substation rainwater recycle reutilization system and control method |
| CN109537674A (en) * | 2018-12-26 | 2019-03-29 | 信阳师范学院 | Roof rain water collection storage utilization system |
| CN113684982A (en) * | 2021-07-21 | 2021-11-23 | 江苏铭城建筑设计院有限公司 | Roof rainwater water collection and purification device |
| CN114041397A (en) * | 2021-10-20 | 2022-02-15 | 中核华泰建设有限公司 | Vertical wall greening intelligent drip irrigation system with recycling function |
| CN118601236A (en) * | 2024-06-18 | 2024-09-06 | 北京市建筑设计研究院股份有限公司 | Rainwater utilization system |
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