CN106958280A - A kind of urban road automatic rain water collection local use system - Google Patents
A kind of urban road automatic rain water collection local use system Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 139
- 238000003973 irrigation Methods 0.000 claims abstract description 35
- 230000002262 irrigation Effects 0.000 claims abstract description 35
- 238000004062 sedimentation Methods 0.000 claims abstract description 30
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 6
- 231100000719 pollutant Toxicity 0.000 claims abstract description 6
- 239000010813 municipal solid waste Substances 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 7
- 235000020679 tap water Nutrition 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 claims 3
- 239000003651 drinking water Substances 0.000 claims 3
- 230000003020 moisturizing effect Effects 0.000 claims 3
- 239000010841 municipal wastewater Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
本发明提供一种城市道路雨水自动收集就地利用系统，该雨水自动收集就地利用系统包括雨水收集系统：雨水篦子、沉淀池、雨水收集管道、集水箱，雨水篦子为孔状过水拦污结构，沉淀池一侧设有雨水出口并连接虹吸管，雨水收集管道连接沉淀池和集水箱；自动控制系统：湿度感应器、水位感应器、控制装置；自动灌溉系统：水泵、抽水管、滴灌管，水泵接收控制装置的信号通过滴灌管对绿化带植物进行灌溉。本发明的有益效果为:通过孔状雨水篦子和沉淀池能实现对雨水中大量污染物的拦截，减少了雨水处理程序，降低系统的建设成本；使用滴灌可实现精量灌溉，大大节省水量，避免传统灌溉造成的人力物力财力的浪费。
The invention provides an on-site utilization system for automatic collection of rainwater on urban roads. The on-site utilization system for automatic collection of rainwater includes a rainwater collection system: a rainwater grate, a sedimentation tank, a rainwater collection pipe, and a water collection tank. Structure, the side of the sedimentation tank is equipped with a rainwater outlet and connected to the siphon pipe, and the rainwater collection pipe is connected to the sedimentation tank and the water collection tank; automatic control system: humidity sensor, water level sensor, control device; automatic irrigation system: water pump, suction pipe, drip irrigation pipe , the water pump receives the signal of the control device to irrigate the plants in the green belt through the drip irrigation pipe. The beneficial effects of the present invention are: the interception of a large number of pollutants in the rainwater can be realized through the hole-shaped rainwater grate and the sedimentation tank, the rainwater treatment procedure is reduced, and the construction cost of the system is reduced; the precise irrigation can be realized by using drip irrigation, and the water volume is greatly saved. Avoid the waste of human, material and financial resources caused by traditional irrigation.
Description
技术领域technical field
本发明涉及一种雨水自动收集利用技术，具体涉及一种城市道路雨水自动收集就地利用系统。The invention relates to a rainwater automatic collection and utilization technology, in particular to an urban road rainwater automatic collection and on-site utilization system.
背景技术Background technique
我国是水资源短缺且旱涝灾害频繁发生的国家，长期以来，我国经济发展一直受缺水的困扰，与此同时，又有大量雨水资源白白流失。雨水是最直接、最根本、最经济的水资源，回收利用雨水能够缓解城市用水压力，改善城市环境、减少市政排污压力，有利于海绵城市的建设和发展。如今，雨水利用的技术发展迅速，城市道路雨水的收集利用能够有效缓解道路绿化带灌溉用水的压力，实现雨水利用带来的各种效益。my country is a country with a shortage of water resources and frequent droughts and floods. For a long time, my country's economic development has been plagued by water shortages. At the same time, a large amount of rainwater resources have been lost in vain. Rainwater is the most direct, fundamental, and economical water resource. Recycling rainwater can relieve urban water pressure, improve the urban environment, and reduce municipal sewage pressure, which is conducive to the construction and development of sponge cities. Nowadays, the technology of rainwater utilization is developing rapidly. The collection and utilization of rainwater on urban roads can effectively relieve the pressure of irrigation water for road green belts and realize various benefits brought about by rainwater utilization.
传统的道路雨水收集利用系统没有明确设计回收雨水的具体利用途径和方法，弱化了雨水的再利用价值，未能达到开源节流的最终目的。The traditional road rainwater harvesting and utilization system does not clearly design the specific ways and methods of recycling rainwater, which weakens the reuse value of rainwater and fails to achieve the ultimate goal of increasing revenue and reducing expenditure.
发明内容Contents of the invention
有鉴于此，本发明的实施例提供了一种城市道路雨水自动收集就地利用系统，本发明的雨水就地利用系统能够根据绿化带植物墒情实现实时自动精准灌溉。In view of this, an embodiment of the present invention provides an on-site rainwater automatic collection system for urban roads. The rainwater on-site utilization system of the present invention can realize real-time automatic and precise irrigation according to the moisture content of plants in green belts.
本发明的实施例提供一种城市道路雨水自动收集就地利用系统，包括雨水收集系统、雨水利用系统以及控制系统；所述雨水收集系统主要包括雨水篦子、沉淀池、雨水收集管道以及集水箱；雨水篦子放置在沉淀池中；所述沉淀池一侧设有雨水出口，沉淀池的雨水出口处连接有虹吸管，虹吸管是利用低压加快雨水流进集水箱的速度，避免出现大量雨水滞留导致的路面积水；所述虹吸管入水口设有可拆卸的拦污栅，虹吸管的另一端连接与雨水收集管道，雨水收集管道的另一端连接于所述集水箱；所述雨水利用系统包括水泵、抽水管以及滴灌管，所述水泵位于集水箱内，水泵抽取集水箱内的水，经抽水管送到滴灌管，滴灌管对绿化带植物进行灌溉；所述控制系统包括湿度感应器、水位感应器以及控制装置；所述湿度感应器通过感应土壤湿度传递数据给控制装置；当绿化带植物有灌溉需求时，湿度感应器会传递数据给控制装置，控制装置控制水泵开启工作进行绿化带植物的浇灌；当绿化带植物灌溉好时，湿度感应器会再次传递数据给控制装置，控制装置控制水泵停止工作；所述水位感应器实时监测集水箱的水位。Embodiments of the present invention provide an on-site utilization system for automatic collection of rainwater on urban roads, including a rainwater collection system, a rainwater utilization system, and a control system; the rainwater collection system mainly includes a rainwater grate, a sedimentation tank, a rainwater collection pipe, and a water collection tank; The rainwater grate is placed in the sedimentation tank; one side of the sedimentation tank is provided with a rainwater outlet, and the rainwater outlet of the sedimentation tank is connected with a siphon tube. accumulated water; the water inlet of the siphon pipe is provided with a detachable trash rack, the other end of the siphon pipe is connected to the rainwater collection pipe, and the other end of the rainwater collection pipe is connected to the water collection tank; the rainwater utilization system includes a water pump, a suction pipe And the drip irrigation pipe, the water pump is located in the water collection tank, the water pump extracts the water in the water collection tank, and sends it to the drip irrigation pipe through the water pump, and the drip irrigation pipe irrigates the green belt plants; the control system includes a humidity sensor, a water level sensor and A control device; the humidity sensor transmits data to the control device by sensing soil humidity; when the green belt plants have an irrigation demand, the humidity sensor will transmit data to the control device, and the control device controls the water pump to start working to water the green belt plants; When the green belt plants are well irrigated, the humidity sensor will transmit data to the control device again, and the control device controls the water pump to stop working; the water level sensor monitors the water level of the water collection tank in real time.
进一步，所述集水箱设有补水管道和泄水管道，所述补水管道与市政自来水管道相通，所述泄水管道与市政污水管道相通；若水箱中水量无法满足灌溉需求，可通过补水管道补充水源；若集水箱中水量过大，可通过泄水管道排掉多余的雨水。Further, the water collection tank is provided with a water replenishment pipeline and a drainage pipeline, the water replenishment pipeline communicates with the municipal tap water pipeline, and the drainage pipeline communicates with the municipal sewage pipeline; if the amount of water in the water tank cannot meet the irrigation demand, it can be replenished through the water replenishment pipeline Water source; if the amount of water in the water collection tank is too large, excess rainwater can be drained through the drain pipe.
进一步，所述雨水篦子是一个由六个面组成的箱状结构，其顶部与四侧壁开有孔状过水拦污结构，且顶部孔径大于四侧壁孔径，实现雨水篦子的顶部对雨水中泥土、砂砾石和树叶等污染物的初步过滤，初步过滤的雨水进入雨水篦子中，然后经雨水篦子的四侧壁再次过滤；所述雨水篦子的顶部略大于其底部，这样雨水篦子的顶部相对于其底部突出的边沿位于沉淀池四周的上面，保证雨水篦子1悬空的放置在沉淀池中Further, the rainwater grate is a box-shaped structure composed of six sides, and its top and four side walls are provided with a hole-like water and dirt interception structure, and the aperture of the top is larger than the aperture of the four side walls, so that the top of the rainwater grate is protected against rainwater. Preliminary filtration of pollutants such as soil, gravel and leaves in the middle, the preliminary filtered rainwater enters the rainwater grate, and then is filtered again through the four side walls of the rainwater grate; the top of the rainwater grate is slightly larger than its bottom, so that the top of the rainwater grate is relatively The protruding edge at the bottom is located above the surrounding of the sedimentation tank, ensuring that the rainwater grate 1 is suspended in the sedimentation tank
进一步，所述水位感应器实时监测集水箱的水位，当绿化带植物有灌溉需求时，集水箱的中水量无法满足灌溉需求，水位感应器会传递数据给控制装置，控制装置控制集水箱的补水管道与市政自来水管道相通补充水源；若集水箱中水量过大，水位感应器会传递数据给控制装置，控制装置控制集水箱的泄水管道与市政污水管道相通排掉多余的雨水。Further, the water level sensor monitors the water level of the water collection tank in real time. When the plants in the green belt have an irrigation demand, the water in the water collection tank cannot meet the irrigation demand, and the water level sensor will transmit data to the control device, and the control device controls the water replenishment of the water collection tank. The pipeline is connected to the municipal tap water pipeline to replenish water; if the water in the water collection tank is too large, the water level sensor will transmit data to the control device, and the control device controls the drainage pipe of the water collection tank to communicate with the municipal sewage pipe to drain excess rainwater.
进一步，所述雨水篦子和所述沉淀池是可分离的。Further, the rainwater grate and the sedimentation tank are separable.
进一步，所述抽水管为PP-R管。。Further, the water suction pipe is a PP-R pipe. .
本发明的有益效果为：The beneficial effects of the present invention are:
(1)在雨水收集环节通过孔状雨水篦子和沉淀池实现对雨水中泥土、砂砾石和树叶等污染物的拦截，省去了大量格栅设备，减少系统建设成本。(1) In the rainwater collection process, the rainwater grate and sedimentation tank are used to intercept pollutants such as soil, gravel and leaves in the rainwater, which saves a lot of grid equipment and reduces system construction costs.
(2)雨水收集环节使用虹吸管，利用低压可以大大加快雨水流进集水箱的速度，避免出现大量雨水滞留导致的路面积水。(2) The siphon is used in the rainwater collection link, and the low pressure can greatly speed up the speed of rainwater flowing into the water collection tank, so as to avoid road accumulation caused by a large amount of rainwater retention.
(3)集水箱在高水位处设置有泄水管道与市政污水管道相通，避免溢满的情况，保证系统安全运行。(3) The water collection tank is provided with a drainage pipe at the high water level to communicate with the municipal sewage pipe to avoid overflow and ensure the safe operation of the system.
(3)在自动灌溉系统中使用滴灌管和湿度感应器，可以实现根据植物墒情实施精量灌溉，不会出现水资源浪费的现象。(3) The use of drip irrigation pipes and humidity sensors in the automatic irrigation system can realize precise irrigation according to the moisture content of plants, and there will be no waste of water resources.
附图说明Description of drawings
图1是本发明城市道路雨水自动收集就地利用系统的结构示意图；Fig. 1 is the structural representation of the present invention's urban road rainwater automatic collection on-the-spot utilization system;
图2是图1的系统的立体结构示意图。FIG. 2 is a schematic perspective view of the system in FIG. 1 .
图3是图1的系统的拦污栅放置的一种具体实施方式的结构示意图；Fig. 3 is a structural schematic diagram of a specific embodiment of the placement of the trash rack of the system of Fig. 1;
图4是图1的系统的雨水篦子的一种具体实施方式的结构示意图；Fig. 4 is a structural representation of a specific embodiment of the rainwater grate of the system of Fig. 1;
图5是图1的系统的雨水篦子和沉淀池安装位置结构示意图。Fig. 5 is a structural schematic diagram of the installation position of the rainwater grate and the sedimentation tank of the system of Fig. 1 .
图中：1雨水篦子；2沉淀池；3拦污栅；4虹吸管；5雨水收集管道；6集水箱；7湿度感应器；8控制装置；9水位感应器；10水泵；11补水管道；12泄水管道；13抽水管；14滴灌管；15雨水收集系统。In the figure: 1 rainwater grate; 2 sedimentation tank; 3 trash rack; 4 siphon; 5 rainwater collection pipe; 6 water collection tank; 7 humidity sensor; 8 control device; 9 water level sensor; 10 water pump; Drain pipe; 13 pumping pipe; 14 drip irrigation pipe; 15 rainwater collection system.
具体实施方式detailed description
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步地描述。In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
请参考图1，本发明一种城市道路雨水自动收集就地利用系统包括雨水收集系统15、雨水利用系统以及控制系统。Please refer to FIG. 1 , an urban road rainwater automatic collection and on-site utilization system of the present invention includes a rainwater collection system 15 , a rainwater utilization system and a control system.
雨水收集系统15包括雨水篦子1、沉淀池2、3拦污栅、4虹吸管、雨水收集管道5以及集水箱6。The rainwater collection system 15 includes a rainwater grate 1 , a sedimentation tank 2 , a trash rack 3 , a siphon pipe 4 , a rainwater collection pipe 5 and a water collection box 6 .
请参阅图4，所述雨水篦子1是一个由六个面组成的箱状结构，其顶部与四侧壁开有孔状过水拦污结构，且顶部孔径大于四侧壁孔径，实现雨水篦子1的顶部对雨水中泥土、砂砾石和树叶等污染物的初步过滤(拦截)，初步过滤的雨水进入雨水篦子1中，然后经雨水篦子1的四侧壁再次过滤；雨水篦子1的底部能够盛放雨水篦子1第二次过滤的泥土、砂砾石等污染物；所述雨水篦子1的顶部尺寸略大于其底部。请参阅图5，所述雨水篦子1放置在沉淀池2中后，其雨水篦子1的顶部相对于其底部突出的边沿位于沉淀池2四周的上面，保证雨水篦子1悬空的放置在沉淀池2中；为了方便日后的清污工作，所述雨水篦子1和所述沉淀池2是可拆卸的。Please refer to Fig. 4, the rainwater grate 1 is a box-shaped structure composed of six sides, the top and four side walls are provided with a hole-like water and dirt interception structure, and the aperture of the top is larger than the aperture of the four side walls to realize the rainwater grate. The top of 1 initially filters (intercepts) pollutants such as soil, gravel, and leaves in the rainwater, and the rainwater that is initially filtered enters the rainwater grate 1, and then is filtered again through the four side walls of the rainwater grate 1; the bottom of the rainwater grate 1 can contain Put the pollutants such as soil, sand and gravel that rainwater grate 1 filters for the second time; The top size of described rainwater grate 1 is slightly larger than its bottom. Please refer to Fig. 5, after the rainwater grate 1 is placed in the sedimentation tank 2, the top of the rainwater grate 1 is located above the surrounding edge of the sedimentation tank 2 relative to the protruding edge of the bottom, so that the rainwater grate 1 is suspended in the sedimentation tank 2 Middle; in order to facilitate the cleaning work in the future, the rainwater grate 1 and the sedimentation tank 2 are detachable.
请参阅图1和图3，所述沉淀池2一侧设有雨水出口，沉淀池2的雨水出口处连接有虹吸管4，虹吸管4的作用是利用低压加快雨水流进集水箱6的速度，避免出现大量雨水滞留导致路面积水；所述虹吸管4入水口设有可拆卸的拦污栅3，虹吸管4的另一端连接与雨水收集管道5，雨水收集管道5的另一端连接于所述集水箱6。这样，雨水依次经过雨水篦子1的初步过滤、沉淀池2的沉淀、拦污栅3的最后过滤经雨水收集管道5进入集水箱6。Please refer to Fig. 1 and Fig. 3, described sedimentation tank 2 side is provided with rainwater outlet, and the rainwater outlet of sedimentation tank 2 is connected with siphon 4, and the effect of siphon 4 is to utilize low pressure to accelerate the speed that rainwater flows into water collection tank 6, avoids There is a large amount of rainwater stagnation that leads to water accumulation on the road; the water inlet of the siphon pipe 4 is provided with a detachable trash rack 3, the other end of the siphon pipe 4 is connected to the rainwater collection pipe 5, and the other end of the rainwater collection pipe 5 is connected to the water collection tank 6. Like this, the rainwater enters the water collecting tank 6 through the rainwater collection pipe 5 through the preliminary filtration of the rainwater grate 1, the precipitation of the sedimentation tank 2, and the final filtration of the trash rack 3 successively.
为提高本系统的使用效率，集水箱6设有补水管道11和泄水管道12，所述补水管道11与市政自来水管道相通，所述泄水管道12与市政污水管道相通。若水箱中水量无法满足灌溉需求，可通过补水管道11补充水源；若集水箱中水量过大，可通过泄水管道排掉多余的雨水。In order to improve the service efficiency of the system, the water collecting tank 6 is provided with a water supply pipeline 11 and a drainage pipeline 12, the water supply pipeline 11 communicates with the municipal tap water pipeline, and the described drainage pipeline 12 communicates with the municipal sewage pipeline. If the water yield in the water tank cannot meet the irrigation demand, the water source can be supplemented by the replenishment pipeline 11; if the water yield in the water collection tank is too large, excess rainwater can be drained by the drain pipeline.
所述雨水利用系统包括水泵10、抽水管13以及滴灌管14，所述水泵10位于集水箱6内的底部，水泵10抽取集水箱6内的水，经抽水管13送到滴灌管14，滴灌管14对绿化带植物进行灌溉，在本实施例中滴灌管14的埋深为10-15cm，滴头流量为1-4L/h。The rainwater utilization system includes a water pump 10, a suction pipe 13 and a drip irrigation pipe 14. The water pump 10 is located at the bottom of the water collection tank 6. The water pump 10 extracts the water in the water collection tank 6 and sends it to the drip irrigation pipe 14 through the water suction pipe 13. The pipe 14 irrigates the plants in the green belt. In this embodiment, the burial depth of the drip irrigation pipe 14 is 10-15 cm, and the flow rate of the dripper is 1-4 L/h.
所述控制系统包括湿度感应器7、水位感应器9/建议修改表示图/以及控制装置8；所述湿度感应器7通过感应土壤湿度，并传递数据给控制装置8。当绿化带植物有灌溉需求时，湿度感应器7会传递数据给控制装置8，控制装置8控制水泵10开启工作，水泵10抽取集水箱6内的水，通过滴灌管14浇灌绿化带。当绿化带植物灌溉好时，湿度感应器7会传递数据给控制装置8，控制装置8控制水泵10停止工作。The control system includes a humidity sensor 7 , a water level sensor 9 /suggested modification diagram/and a control device 8 ; the humidity sensor 7 senses soil moisture and transmits data to the control device 8 . When the plants in the green belt need to be irrigated, the humidity sensor 7 will transmit data to the control device 8, and the control device 8 controls the water pump 10 to start working. When the plants in the green belt are well irrigated, the humidity sensor 7 will transmit data to the control device 8, and the control device 8 controls the water pump 10 to stop working.
所述水位感应器9实时监测集水箱6的水位，当绿化带植物有灌溉需求时，且集水箱6的中水量无法满足灌溉需求时，水位感应器9会传递数据给控制装置8，控制装置8控制集水箱的补水管道11与市政自来水管道相通补充水源；若集水箱中水量过大，水位感应器9会传递数据给控制装置8，控制装置8控制集水箱的泄水管道12与市政污水管道相通排掉多余的雨水。The water level sensor 9 monitors the water level of the water collection tank 6 in real time. When the plants in the green belt have an irrigation demand, and the amount of water in the water collection tank 6 cannot meet the irrigation demand, the water level sensor 9 will transmit data to the control device 8, and the control device 8 Control the replenishment pipeline 11 of the water collection tank to communicate with the municipal tap water pipeline to supplement the water source; if the water volume in the water collection tank is too large, the water level sensor 9 will transmit data to the control device 8, and the control device 8 controls the drain pipe 12 of the water collection tank to connect with the municipal sewage The pipes are connected to drain excess rainwater.
本发明提供一种城市道路雨水自动收集就地利用系统的工作过程如下：The present invention provides a system for automatic collection and utilization of urban road rainwater. The working process is as follows:
雨水降落在路面形成径流，经过雨水篦子1初步过滤，然后经沉淀池2的沉淀，最后经拦污栅3的过滤，通过虹吸管4流经雨水收集管道5进入集水箱6；当绿化带植物有灌溉需求时，湿度感应器7会传递数据给控制装置8，控制装置8控制水泵10开启工作，水泵10抽取集水箱6内的水，通过滴灌管14浇灌绿化带；当绿化带植物灌溉好时，湿度感应器7会传递数据给控制装置8，控制装置8控制水泵10停止工作；当绿化带植物有灌溉需求时，集水箱6的中水量无法满足灌溉需求，水位感应器9会传递数据给控制装置8，控制装置8控制集水箱的补水管道11与市政自来水管道相通补充水源；若集水箱中水量过大，水位感应器9会传递数据给控制装置8，控制装置8控制集水箱的泄水管道12与市政污水管道相通排掉多余的雨水。The rainwater falls on the road surface to form runoff, which is initially filtered by the rainwater grate 1, then precipitated by the sedimentation tank 2, and finally filtered by the trash rack 3, flows through the siphon 4, flows through the rainwater collection pipe 5, and enters the water collection tank 6; when the green belt plants have When irrigation is required, the humidity sensor 7 will transmit data to the control device 8, and the control device 8 controls the water pump 10 to start working, and the water pump 10 extracts the water in the water collection tank 6, and waters the green belt through the drip irrigation pipe 14; when the green belt plants are well irrigated , the humidity sensor 7 will transmit data to the control device 8, and the control device 8 controls the water pump 10 to stop working; when the plants in the green belt have an irrigation demand, the water in the water collection tank 6 cannot meet the irrigation demand, and the water level sensor 9 will transmit the data to Control device 8, control device 8 controls the replenishment pipeline 11 of the water collection tank to communicate with the municipal tap water pipeline to supplement the water source; if the water volume in the water collection tank is too large, the water level sensor 9 will transmit data to the control device 8, and the control device 8 controls the discharge of the water collection tank. The water pipeline 12 communicates with the municipal sewage pipeline to drain excess rainwater.
在本文中，所涉及的前、后、上、下等方位词是以附图中零部件位于图中以及零部件相互之间的位置来定义的，只是为了表达技术方案的清楚及方便。应当理解，所述方位词的使用不应限制本申请请求保护的范围。In this article, the orientation words such as front, rear, upper, and lower involved are defined by the parts in the drawings and the positions between the parts in the drawings, just for the clarity and convenience of expressing the technical solution. It should be understood that the use of the location words should not limit the scope of protection claimed in this application.
在不冲突的情况下，本文中上述实施例及实施例中的特征可以相互结合。In the case of no conflict, the above-mentioned embodiments and features in the embodiments herein may be combined with each other.
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.
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