CN106472269A - Intelligent sponge urban rainwater collection and reutilization system and its application - Google Patents
Intelligent sponge urban rainwater collection and reutilization system and its application Download PDFInfo
- Publication number
- CN106472269A CN106472269A CN201611140994.2A CN201611140994A CN106472269A CN 106472269 A CN106472269 A CN 106472269A CN 201611140994 A CN201611140994 A CN 201611140994A CN 106472269 A CN106472269 A CN 106472269A
- Authority
- CN
- China
- Prior art keywords
- cistern
- intelligent
- water pump
- soil layer
- rainwater collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- 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
- A01G2025/003—Watering gardens, fields, sports grounds or the like with an impermeable layer in the ground
Abstract
The invention discloses a kind of intelligent sponge urban rainwater collection and reutilization system and its application, this system is to be provided with water pump (13) in cistern (27), water pump (13) connects intelligent controller (5) by external cord (3), and intelligent controller (5) passes through external cord (3) and connects the humidity sensor (1) being embedded in vegetation soil layer (6)；It is provided with loaded filter (7) below vegetation soil layer (6), it is provided with rubble french drain (9) and drainage passage (8), drainage passage (8) is connected with cistern (27) below loaded filter (7)；Water pump (13) passes through irrigation pipe (12) and conveys irrigation advance to vegetation soil layer (6).The present invention passes through to connect drainage passage in the bottom in rises, makes to ooze, the several functions such as stores, uses, arranging and be incorporated into integrally, so that rainwater blood circulation is more optimized；And by Based Intelligent Control is carried out so as to reach the purpose of automatization to each Inlet and outlet water mode of rainwater installation.
Description
Technical field
The invention belongs to the intelligence engineering technical field in municipal works is and in particular to a kind of intelligent sponge urban rainwater is received
Collection and reutilization system and its application.
Background technology
China is a country that water resource is relatively poor, spatial and temporal distributions are again extremely uneven.Annual variations in water resource year
Greatly, the Tendency analysis of precipitation and runoff concentrate in some months of summer；Lian Feng, even withered time are alternately present, and cause some ground
The problems such as area's Droughts occur frequently and the contradiction of supply and demand for the water resource projects.China's gross amount of water resources more than 28,000 hundred million m3, occupies the world
6th, but water resources ownership per capita only has 2300m3, about the 1/4 of world's per capita share.81% concentration of national water resource
It is distributed in the Changjiang river and its areas to the south, and Huaihe River and its northern area, water resources quantity only accounts for the 19% of the whole nation.
With the quickening of urbanization process, the problems such as some city water resources shortage of China, water pollution and flood
It is on the rise.Rainwater as one of water circulation system key element, during building urban sustainable development water circulation system
Play an important role.Therefore, how urban rainwater is implemented effectively to control using becoming environment, municipal administration, plan, build
Build, an important topic that landscape, water conservancy etc. must be paid attention to.Rainwater catchment system refers to by gathering tube, rainwater be received
Collection, carries out purified treatment by rainwater purification apparatus to rainwater, reaches and meets design and use standard.Most rainwater-collecting profits at present
With being mostly made up of Prefabricated combined septic tank device, abandoned stream defecator, water storage system, cleaning system, but most technology being all not enough
Ripe.
In prior art, Chinese patent open source literature CN 105780846A, CN 105350607A, CN 105804227A
Deng, but these device major part all having some limitations property, if do not enabled intelligentized control method etc..Therefore, prior art
Still not perfect.
Content of the invention
The present invention seeks to for the storage of the unnecessary rainwater in sponge city, use, row's three aspect problems, providing a kind of energy intelligence
Change, the intelligent sponge urban rainwater collection of automatization and reutilization system and its application, solve the unnecessary rainwater in existing sponge city
It is difficult to the problem collected, also more save the irrigation water of urban afforestation.
The technical scheme is that such：
This intelligent sponge urban rainwater collection of the present invention and reutilization system, including cistern, are provided with cistern
Water pump, water pump connects intelligent controller by external cord, and intelligent controller is embedded in vegetation soil layer by external cord connection
In humidity sensor；It is provided with loaded filter below vegetation soil layer, be provided with rubble french drain below loaded filter, in rubble french drain, be provided with filter
Aquaporin, drainage passage is connected with described cistern；Water pump passes through irrigation pipe and conveys irrigation advance to vegetation soil layer；Described water
Pump is submerged under normal water level in cistern.
Further, described drainage passage and described cistern connectivity part are provided with a drainage channel switching.Described water-retention
The inwall in pond is provided with outlet pipe, and the position of this outlet pipe is less than described normal water level, higher than the top of described water pump.Described go out
Water pipe external municipal administration rain pipe.
This system is such in urban rainwater collection with the application using aspect：By the Based Intelligent Control in intelligent controller
Program control system is run；When starting precipitation, rainwater enters in cistern by drainage passage, when reaching normal water level, rain
Water enters municipal rain pipe by outlet pipe；Soil moisture data is passed to intelligence by humidity sensor by the humidity of soil layer in real time
Controller, when humidity is less than preset value, intelligent program controls water pump to automatically begin to work, and the water being stored in cistern is led to
Cross irrigation conduit and be delivered to vegetation soil layer surface and be used for irrigating vegetation；When humidity is more than preset value, intelligent program controls water pump
It is automatically stopped work.
The present invention first passes through and connects drainage passage in the bottom in rises, makes to ooze, the several functions combination such as stores, uses, arranging
In one, rainwater blood circulation is made more to optimize；Carry out Based Intelligent Control secondly by each Inlet and outlet water mode of rainwater installation, make
It reaches the purpose of automatization.This system of the present invention can be with effectively solving sponge urban rainwater collection and recycling
The problem storing, using, arrange, is simultaneously introduced intelligent control program and reaches automatization, compared to existing technology, the present invention has very
Significantly improve, and excessive burden will not be increased on the construction costs of the present invention, using above increased product novelty and
Stability, realizes bringing bigger interests because saving city irrigation water.
Brief description
Fig. 1 is present invention intelligence sponge urban rainwater collection and reutilization system；
Fig. 2 is the submersible pump structure schematic diagram that the present invention adopts；
Fig. 3 is that the intelligent control program function of the present invention runs picture；
Fig. 4 is that the intelligent control program display soil moisture of the present invention is less than normal humidity time-histories sort run figure；
Fig. 5 is that the intelligent control program display soil moisture of the present invention is more than normal humidity time-histories sort run figure；
Fig. 6 is the intelligent control program display PLCSIM simulation calculation schematic diagram of the present invention.
Description of reference numerals：1- humidity sensor, 2- grid, 3- external cord, 4- normal water level, 5- intelligent controller,
6- vegetation soil layer, 7- loaded filter, 8- drainage passage, 9- rubble french drain, 10- outlet pipe, 11- drainage channel switching, 12- irrigation water
Pipe, 13- water pump, 14- bearing, 15- cooling cylinder, 16- motor, leak probe under 17-, 18- grease chamber, 19- impeller, 20- sealing ring,
The upper leak of 21- is popped one's head in, 22- wire connection cavity, 23- axle, 24- motor side mechanical seal, 25- switch, 26- pump side mechanical seal,
27- cistern, the 28- pump housing,.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in figure 1,
Present invention intelligence sponge urban rainwater collection and reutilization system, it includes a cistern 27, in cistern 27
It is provided with water pump 13, water pump 13 connects intelligent controller 5 by external cord 3, and intelligent controller 5 connects pre- by external cord 3
It is embedded in the humidity sensor 1 in vegetation soil layer 6；It is provided with loaded filter 7 below vegetation soil layer 6, below loaded filter 7, be provided with rubble french drain
9, it is provided with filter water channel 8 in rubble french drain 9, filter water channel 8 is connected with described cistern 27；Water pump 13 pass through irrigation pipe 12 to
Vegetation soil layer 6 conveys irrigation advance；Described water pump 13 is submerged under normal water level 4 in cistern 27.
Wherein, filter water channel 8 is provided with a drainage channel switching 9 with cistern 27 connectivity part.On the inwall of cistern 27
It is provided with outlet pipe 10, normal water level 4 described in the position of this outlet pipe 10, higher than the top of described water pump 13.Outlet pipe 10 is external
Municipal rain pipe.
The design of the cistern 27 of the present invention is such：According to the difference of rainfall, design not isometric cistern
27, wherein rainfall grade division is as follows：
Light rain：1d (or 24h) rainfall is less than 10mm person.Moderate rain：1d (or 24h) rainfall 10～25mm person.Heavy rain：1d
(or 24h) rainfall 25～50mm person.Heavy rain：1d (or 24h) rainfall 50～100mm person.Torrential rain：1d (or 24h) rainfall
Amount 100～250mm person.Extra torrential rain：1d (or 24h) rainfall is in more than 250mm person.
This water pump 13 used in the present invention is a kind of immersible pump, and structure is as shown in Fig. 2 it is with conventional diving pump class
Seemingly.Main inclusion bearing 14, cooling cylinder 15, motor 16, lower leak probe 17, grease chamber 18, impeller 19, sealing ring 20, upper leak
Probe 21, wire connection cavity 22, axle 23, motor side mechanical seal 24, switch 25, pump side mechanical seal 26, pump housing 28 etc..Water pump
13 selection is determined by flow and lift, as far as possible in efficient section.
2) design of water pump 13：
The intelligent controller 5 built-in intelligence control program of the present invention, the operation of this intelligent control program is such：Program
Starting up self-locking, start the water inlet toward in cistern 27, compare |input paramete and preset parameter simultaneously.Work as |input paramete
When Depth (actual grade) is more than static variable PreDepth (preset depth), output parameter Drainage (draining)；Work as input
When parameter Moisture (actual humidity) is less than static variable PreMoisture (preset humidity), output Irrigation (fills
Irrigate) and stop intaking toward cistern 27.
The intelligent control program of the intelligent controller 5 of the present invention adopts STL (statement list), and it is a kind of similar assembler language
Text language, according to solution procedure, whole program can be divided into argument table, function, 3 columns of functional device.And using LAD (ladder
Shape figure) visual and understandable feature demonstrates out.
Column is divided to introduce the function of each section of program below.
(1) variable
This column is as follows：
Listing 1:The definition of variable
| Address | Statement | Title | Type | Initial value |
| 0.0 | In | start | BOOL | FALSE |
| 0.1 | in | stop | BOOL | FALSE |
| 2.0 | in | Moisture | REAL | 0.000000e+000 |
| 6.0 | out | Influent | BOOL | FALSE |
| 6.1 | out | Irrigation | BOOL | FALSE |
| 8.0 | start | Premoisture | REAL | 1.250000e-001 |
(2) function shows the address distribution of each parameter, and calling function block
(3) functional device
Condition controls：Program starting up self-locking, start, toward collecting-tank water inlet, to compare |input paramete and preset ginseng simultaneously
Number.When |input paramete Moisture (actual humidity) is less than static variable PreMoisture (preset humidity), output
Irrigation (irrigation) puts 1；When |input paramete Moisture (actual humidity) is (preset more than static variable PreMoisture
Humidity) when, output Irrigation (irrigation) sets to 0.
Listing 2:Condition controls
As shown in figure 3, after opening program, system can obtain soil moisture automatically, then invoking block, as shown in figure 4,
Contrasted with preset normal soil moisture：If currency is less than normal value, water pump starts irrigation effect；If as shown in figure 5,
Currency is more than normal value, then only intake in cistern；In figure is " green " to represent operation.The intelligent control program of the present invention shows
Show that PLCSIM simulation calculation schematic diagram is as shown in Figure 6.
The intelligent control program of the present invention adopts PLC programming language to realize, occupancy storage area very little, simple interface, respectively
Plant ruuning situation very clear.Soil moisture value can automatically be read and then show, thus facilitating observer to understand.This
Invention solves current rainwater and urban issues using Based Intelligent Control, so that rainwater blood circulation is more optimized.
Certainly, the concrete application example of the above simply present invention, the present invention also has other embodiments, and all employing is equal to
Replacement or the technical scheme of equivalent transformation formation, all fall within protection domain of the presently claimed invention.
Claims (5)
1. a kind of intelligent sponge urban rainwater collection and reutilization system it is characterised in that：Including cistern (27), cistern
(27) it is provided with water pump (13) in, water pump (13) connects intelligent controller (5) by external cord (3), intelligent controller (5) passes through
External cord (3) connects the humidity sensor (1) being embedded in vegetation soil layer (6)；Vegetation soil layer is provided with loaded filter below (6)
(7), it is provided with rubble french drain (9) below loaded filter (7), in rubble french drain (9), be provided with drainage passage (8), drainage passage (8) and institute
State cistern (27) connection；Water pump (13) passes through irrigation pipe (12) and conveys irrigation advance to vegetation soil layer (6)；Described water pump
(13) it is submerged under normal water level (4) in cistern (27).
2. intelligent sponge urban rainwater collection according to claim 1 and reutilization system it is characterised in that：Described drainage
Passage (8) and described cistern (27) connectivity part are provided with a drainage channel switching (9).
3. intelligent sponge urban rainwater collection according to claim 1 and 2 and reutilization system it is characterised in that：Described
The inwall of cistern (27) is provided with outlet pipe (10), and the position of this outlet pipe (10) is less than described normal water level (4), higher than institute
State the top of water pump (13).
4. intelligent sponge urban rainwater collection according to claim 3 and reutilization system it is characterised in that：Described water outlet
Pipe (10) external municipal administration rain pipe.
5. a kind of system in claim 1-4 as described in any one urban rainwater collection with using in terms of application, its
It is characterised by：Run by the intelligent control program control system in intelligent controller (5)；When starting precipitation, rainwater passes through filter
Aquaporin (8) enters in cistern (27), and when reaching normal water level (4), rainwater passes through outlet pipe (10) and enters municipal rain pipe；
Soil moisture data is passed to intelligent controller (5) by humidity sensor (1) by the humidity of soil layer in real time, presets when humidity is less than
During value, intelligent program controls water pump (13) to automatically begin to work, will be stored in the inner water of cistern (27) and pass through irrigation conduit
(12) it is delivered to vegetation soil layer (6) surface to be used for irrigating vegetation；When humidity is more than preset value, intelligent program controls water pump (13)
It is automatically stopped work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611140994.2A CN106472269A (en) | 2016-12-08 | 2016-12-08 | Intelligent sponge urban rainwater collection and reutilization system and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611140994.2A CN106472269A (en) | 2016-12-08 | 2016-12-08 | Intelligent sponge urban rainwater collection and reutilization system and its application |
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| Publication Number | Publication Date |
|---|---|
| CN106472269A true CN106472269A (en) | 2017-03-08 |
Family
ID=58284767
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611140994.2A Pending CN106472269A (en) | 2016-12-08 | 2016-12-08 | Intelligent sponge urban rainwater collection and reutilization system and its application |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372025A (en) * | 2017-07-12 | 2017-11-24 | 山东光合园林设计事务所有限公司 | A kind of underground percolation irrigation system |
| CN108166516A (en) * | 2017-11-30 | 2018-06-15 | 成都同新房地产开发有限公司 | Dewatering well utilization system based on sponge city and utilize method |
| CN110036886A (en) * | 2019-04-08 | 2019-07-23 | 凤台县年丰农业发展有限责任公司 | A kind of selenium-rich grape plantation irrigation system |
| CN110058547A (en) * | 2019-04-11 | 2019-07-26 | 东南大学 | Garden sponge Internet of Things network control system and its construction method |
| CN110205897A (en) * | 2019-05-28 | 2019-09-06 | 长安大学 | Storm water man- agement system and management method towards sponge urban water-through road surface |
| CN112012304A (en) * | 2020-08-28 | 2020-12-01 | 中冶东北建设（沈阳）工程技术有限公司 | Intelligent control system for sponge construction site and control method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372025A (en) * | 2017-07-12 | 2017-11-24 | 山东光合园林设计事务所有限公司 | A kind of underground percolation irrigation system |
| CN108166516A (en) * | 2017-11-30 | 2018-06-15 | 成都同新房地产开发有限公司 | Dewatering well utilization system based on sponge city and utilize method |
| CN110036886A (en) * | 2019-04-08 | 2019-07-23 | 凤台县年丰农业发展有限责任公司 | A kind of selenium-rich grape plantation irrigation system |
| CN110058547A (en) * | 2019-04-11 | 2019-07-26 | 东南大学 | Garden sponge Internet of Things network control system and its construction method |
| CN110205897A (en) * | 2019-05-28 | 2019-09-06 | 长安大学 | Storm water man- agement system and management method towards sponge urban water-through road surface |
| WO2020238986A1 (en) * | 2019-05-28 | 2020-12-03 | 长安大学 | Storm water management system and method for permeable pavement in sponge city |
| CN112012304A (en) * | 2020-08-28 | 2020-12-01 | 中冶东北建设（沈阳）工程技术有限公司 | Intelligent control system for sponge construction site and control method thereof |
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Application publication date: 20170308 |