CN106400932B - Rain water on roof source cleaning storage based on sponge the idea of the city oozes device and operation method - Google Patents
Rain water on roof source cleaning storage based on sponge the idea of the city oozes device and operation method Download PDFInfo
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- CN106400932B CN106400932B CN201611136445.8A CN201611136445A CN106400932B CN 106400932 B CN106400932 B CN 106400932B CN 201611136445 A CN201611136445 A CN 201611136445A CN 106400932 B CN106400932 B CN 106400932B
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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
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
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- 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
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- 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
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- 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
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of, and the rain water on roof source cleaning storage based on sponge the idea of the city oozes device and operation method, is related to the emission reduction of rainwater source and fwaater resources protection field, is a kind of technology being suitable for clean collection roof rain water and recharging groundwater.It includes rainwater current divider box, rainwater recycling box, water storage box, recharging groundwater system and control system that the rain water on roof source cleaning storage based on sponge the idea of the city of the present invention, which oozes device, control system can receive the signal of water quality sensor and optical sensor, and send control instruction to electric T-shaped valve and the valve in abandoned stream hole.The present invention has the function of rainwater sorting and shunts, rain-water accumulating is stagnant and clean recharging groundwater and advantage, be conducive to cut down urban runoff pollutional load, the discharge pressure for alleviating urban pipe network, reduce flood, to improving Urban Water Ecological Environment, the shortage of alleviation city water resource, harmony between man and nature development being promoted to be of great significance.
Description
Technical field
It is the present invention relates to the emission reduction of rainwater source and fwaater resources protection field, more particularly to a kind of based on sponge the idea of the city
Rain water on roof source cleaning storage oozes device and operation method.
Background technology
Urbanization is to maintain the powerful engine of economic sustainable and healthy development, however, with the development of Rapid-Urbanization, originally
The regions such as greenery patches, wetland, irrigation canals and ditches with water conservation function are largely evolved into hardened ground, and city is caused to face strong drop
It is only capable of draining by city planting ductwork when rain.Currently, the municipal drainage system of city tradition has the following disadvantages：
(1) when encountering heavy rain, city overland runoff amount can be caused to greatly improve, city planting ductwork flood carrying capacity is much insufficient,
Cause road flood ponding；
(2) rainwater impregnates a large amount of house refuses and pollutant carried on ground, can block municipal pipeline, discharge into water arrives
In natural environment, the pollution level of natural water can be aggravated；
(3) a large amount of rainwater are discharged by city planting ductwork in natural water, can aggravate River load, or even cause life
State environmental disruption；
(4) it causes rainwater resource to be largely lost, cannot fully recycle.
In recent years, showed the scene of " sea is seen in city " by turns whenever rainy season, various regions city, cause serious flood and
Casualties and property loss, and heavy rain later but be absorbed in the awkward situation of dry water shortage, tropical island effect is notable.Urban waterlogging and water
The contradiction of shortage of resources reflects urbanization and is naturally discord, therefore, it is necessary to establish respect for nature, comply with the nature, protect
Natural conservation culture theory builds " sponge city " with nature accumulation, naturally osmotic, self-purification function, realizes city
The sustainable development of townization and environmental resource.In April, 2015, it is formally public that China first batch of " sponge city " builds experimental city list
Cloth indicates that China will more focus on people's water harmony in Process of Urban Development, in the premise for ensuring municipal drainage prevention waterlogging safety
Under, realize that rainwater in the accumulation, infiltration and purification of urban area, promotes utilization and the ecological environment of rainwater resource to the maximum extent
Protection.Low influence exploitation storm-water system is built, it is to realize rainwater sorting and shunting, rain that natural way is combined with artificial measures
Water stores stagnant and clean recharging groundwater important channel, city " elasticity adapts to " Environmental variations, to reducing flood, delaying
Solution city water resource shortage and promotion harmony between man and nature development are of great significance.
Invention content
Goal of the invention：Existing for contradiction and conventional drainage systems in view of above-mentioned urban waterlogging and shortage of water resources not
Foot, the purpose of the present invention is to provide a kind of, and the rain water on roof source cleaning storage based on sponge the idea of the city oozes device and operation side
Method, the defects of overcoming in existing city development process of construction rainwater Mitigation options to fail to play source " ooze, is stagnant, storing, is net, with ",
Alleviate the contradiction of urban waterlogging and shortage of water resources, protection and improvement urban ecological environment.
Technical solution：The present invention solves a kind of rain water on roof source based on sponge the idea of the city used by its technical problem
Clean store of head oozes device, including rainwater current divider box, rainwater recycling box, water storage box, recharging groundwater system, control system, raindrop
Sensor and solar panel.
It is equipped with water inlet I at the top of the rainwater current divider box1, water inlet I1It is connected with the downpipe lower end of building；Rainwater
Fixed sealing room, water quality sensor and electric three passes control valve inside current divider box, it is the signal wire joint of water quality sensor, electronic
It is indoor that the valve and terminal of three-way control valve are each provided at sealing；The water inlet I of electric three passes control valve2It is located at rainwater shunting
In case, the water outlet E of electric three passes control valve1With the water inlet I of rainwater recycling box3It is connected, the water outlet of electric three passes control valve
E2It is connected with rainwater collection collector by the circular channel inside rainwater recycling box.
The rain water drainage box shape is cuboid, and right side top is equipped with venthole, lower part is equipped with abandoned stream hole, abandoned stream
Hole is equipped with electrically operated valve, and the back side and bottom of rainwater recycling box are equipped with ribs.
The water storage box top left is equipped with round water inlet I4, right end is equipped with rectangle gap, bottom at the top of water storage box
Portion is equipped with intake, round water inlet I4It is connected with rainwater collection collector lower end.
The recharging groundwater system includes rainwater regulation box, lower flume, groundwater reservoir, culvert pipe pipe network and water seepage hole,
Pressure gauge and air pressure regulator are equipped at the top of rainwater regulation box, rainwater regulation box bottom is equipped with rectangle filling pipe end U1, top right side
Equipped with rectangle collector nozzle U2, rectangle filling pipe end U1It is connected with the rectangle gap of water storage box, rectangle collector nozzle U2It is upper with lower flume
End is connected, and the import of groundwater reservoir is connected with the lower end of lower flume.
The control system includes that multi-source monitoring modular, message processing module and regulation and control module, multi-source monitoring modular are used
In the digital signal of acquisition Raindrop sensor, water quality sensor and pressure gauge in real time；Message processing module is for receiving multi-source prison
It surveys the acquisition signal of module and is transferred to regulation and control module after internal processes are handled；Regulate and control module to be used to control to electric three passes
The valve of valve, the electrically operated valve in abandoned stream hole and air pressure regulator transmission execute instruction.
The Raindrop sensor is fixed on the top of rainwater recycling box, for obtaining rainfall signal.
The solar panel also is secured to the top of rainwater recycling box, for converting solar energy into electrical energy, is
Package unit operation provides electric energy.
In the present invention, the rainwater current divider box is internally provided with sealing room, water quality sensor and electric three passes control valve,
It is indoor that the signal wire joint of water quality sensor, the valve of electric three passes control valve and terminal are each provided at sealing.
In the present invention, the groundwater reservoir is cuboid reinforced concrete structure, the armored concrete area at top
More than the topside area of groundwater reservoir itself.
In the present invention, with the rainwater water level rapid increase in rainwater collection collector, hydraulic pressure increases sharply, the culvert pipe
Rainwater infiltration speed in pipe network is accelerated, the quick recharging groundwater source of rainwater.
In the present invention, the rainwater collection collector is just inserted into the double-layer structure of circular channel.
In the present invention, the rainwater regulation box is horizontal cylinder shape, and rainwater regulation box is located at the water storage box
The right side at top.
Preferably, electric three passes control valve is shunting plug valve, the spool of plug valve by 120 ° of rotations realize shunting or
The valve rotation of closing function, electric three passes control valve passes through external micromotor control.
Preferably, rain water drainage box top is equipped with groove, is internally provided with circular channel, the slot bottom and circular channel of groove
It communicates, rainwater current divider box can be just embedded in groove, the outlet end of circular channel is double-layer structure.
Preferably, the length of rainwater regulation box is equal to the width of water storage box.
Preferably, lower flume is quadrangular shape, the top of lower flume is inclined-plane import, bottom is plane exit.
Preferably, groundwater reservoir bottom is equipped with several connection culvert pipe pipe network outlets.
Extend preferably, culvert pipe pipe network is bent to the exterior circumferential of structure foundation and groundwater reservoir ground, culvert pipe pipe
Net side wall is provided with several leak apertures.
Preferably, the water outlet end of culvert pipe pipe network is tapered to form water seepage hole.
Technical solution provided by the invention further includes that the rain water on roof source cleaning storage based on sponge the idea of the city oozes device
Operation method, include the following steps：
1. when without rainfall, device is in original state, the electrically operated valve in abandoned stream hole is in open state, electric three passes control
Valve is closed, and air pressure regulator is closed, and Raindrop sensor is not passed to the multi-source monitoring modular of control system
Defeated signal, control system are in suspend mode；
After 2. rainfall occurs, Raindrop sensor sends out signal after sensing raindrop, after multi-source monitoring modular receives signal
It is transferred to message processing module, message processing module judges rainfall intensity and time by internal processes and sent to regulation and control module
Instruction, regulation and control module start the electrically operated valve in abandoned stream hole by abandoned stream bore closure, meanwhile, initial stage rain water on roof is entered by downpipe
The water inlet I of rainwater current divider box1；
3. the water quality sensor in rainwater current divider box starts to obtain the multi-parameter water-quality detection data of rainwater, and will measure number
According to the multi-source monitoring modular for being transferred to control system, message processing module passes through according to the digital signal that multi-source monitoring modular transmits
Internal processes differentiate the quality of water quality；When water quality is unsatisfactory for preset collection standard, control system is to electric three passes control valve
Micromotor send out instruction, micromotor starts and 120 ° of rotary spool, and rainwater is introduced rainwater recycling box；When water quality meets
After preset collection standard, control system sends out conversion instruction, micromotor driving to the micromotor of electric three passes control valve
Rainwater is imported rainwater collection collector by 120 ° of the Spool rotating of electric three passes control valve；
Start to accumulate rainwater 4. clean rainwater enters water storage box by rainwater collection collector, when amount of rainfall holds more than water storage box
When product, rainwater rises through rectangle gap and enters rainwater regulation box automatically；When rainwater water level rises to the square of rainwater regulation box
Shape collector nozzle U2When position, rainwater flows into groundwater reservoir by lower flume；When the rainwater in groundwater reservoir is dropped down into culvert pipe pipe network
When import, rainwater is flowed away along culvert pipe pipe network to the ground far outward of building and groundwater reservoir, and passes through culvert pipe pipe network side
Wall leak aperture and the water seepage hole of end permeate the ground；
5. when rainwater collection collector is when carrying out milliosmolarity under draining of the rainfall more than all culvert pipe pipe networks, the water level of groundwater reservoir is opened
Begin to go up, gradually rises up to lower flume；When rainwater rises to from lower flume at the top of rainwater regulation box, water storage box, rainwater regulation and control
Case, lower flume, groundwater reservoir and rainwater collection collector gradually become pressure flow, in the process, message processing module from pressure free current
The pressure gauge digital signal that real-time judge multi-source monitoring modular receives, when the air pressure of rainwater regulation box is higher than estimated pressure level most
When big value, message processing module transmits information to regulation and control module, and regulation and control module executes instruction beginning to air pressure regulator transmission
Exhaust, when the air pressure of rainwater regulation box is restored to estimated standard minimum, exhaust process stops；
6. after rainfall, the signal interruption of Raindrop sensor, message processing module passes through the timing in internal processes
Sentence starts timing, when continue to exceed 8 it is small when there is no raindrop sensor signal after, to regulation and control module send instruction, regulate and control module
The electrically operated valve for starting abandoned stream hole opens abandoned stream hole, and the initial rainwater in rainwater recycling box starts to be discharged, and realizes wrong with rainfall
Flood peak discharge is opened, after discharge, whole device returns to original state；
According to above-mentioned corresponding steps, you can realize that roof rain water cleaning stores the process oozed.
Advantageous effect：The rain water on roof source cleaning storage based on sponge the idea of the city of the present invention oozes device and operation side
Method has the advantages that：
(1) the abandoned stream initial rainwater in the present invention, collect clean rainwater and recharging groundwater and control abandoned stream rainwater
The processes such as time, adequately achieve automation and intelligence.
(2) water quality sensor in moderate rain water current divider box of the present invention is used to obtain the multi-parameter water-quality detection data of rainwater,
And by data transfer to the multi-source monitoring modular of control system, the number that message processing module is transmitted according to multi-source monitoring modular
Word signal differentiates the quality of water quality by internal processes, can realize the receipts of the shunting and clean rainwater of the poor rainwater of initial stage water quality
Collection and utilization collect rainwater for cleaning and recharging groundwater system provide guarantee, to underground water when reducing recharging groundwater
Pollution.
(3) the electric three passes control valve in the present invention is shunting plug valve, and the spool of plug valve is realized by 120 ° of rotations to be divided
Stream or closing function, when water quality is unsatisfactory for preset collection standard, micromotor of the control system to electric three passes control valve
Instruction is sent out, micromotor starts and 120 ° of rotary spool, and rainwater is introduced rainwater recycling box；When water quality meets preset collection
After standard, control system sends out conversion instruction to the micromotor of electric three passes control valve, and micromotor drives electric three passes control
Rainwater is imported rainwater collection collector by 120 ° of the Spool rotating of valve processed；After the initial rainwater discharge in rainwater recycling box, control
System processed sends out conversion instruction to the micromotor of electric three passes control valve, and micromotor drives the spool of electric three passes control valve
120 ° of rotation, electric three passes control valve are closed, are returned to original state, and control process intelligence degree is high, and spool angularly revolves
Turn to be conducive to overcome the systematic error of electric three passes control valve.
(4) when carrying out milliosmolarity under the draining that rainfall is more than all culvert pipe pipe networks of the rainwater collection collector in the present invention, underground water
The water level in library starts to go up, when rainwater rises to from lower flume at the top of rainwater regulation box, water storage box, rainwater regulation box, lower water
Slot, groundwater reservoir and rainwater collection collector gradually become pressure flow from pressure free current, in the process, message processing module real-time judge
The pressure gauge digital signal that multi-source monitoring modular receives, when the air pressure of rainwater regulation box is higher than estimated pressure level maximum value,
Message processing module transmits information to regulation and control module, and regulation and control module is executed instruction to air pressure regulator transmission to be started to be vented, when
Exhaust process stops when the air pressure of rainwater regulation box is restored to estimated standard minimum, which can generate height in avoiding device
Pressure damages instrument and equipment and pipe-line system, is conducive to ensuring equipment safety, extends service using life.
(5) Raindrop sensor in the present invention is for receiving rain signal, when continue to exceed 8 it is small when there is no Raindrop sensor
After signal, instruction is sent to regulation and control module, the electrically operated valve that regulation and control module starts abandoned stream hole opens abandoned stream hole, rainwater recycling box
In initial rainwater just start to be discharged, realize with rainfall be staggered flood peak discharge, avoid rainwater carry roofing on pollutant it is direct
It is discharged into natural water with surface runoff and aggravates water pollution load.
(6) water storage box in the present invention has the effect of storing clean rainwater, and side lower-left end is equipped with intake, Ke Yicong
Intake draws clean rainwater, for pouring lawn, trees or for carwash etc., realizing Rainwater Resources, improve rainwater
Utilization rate.
(7) the culvert pipe pipe network side wall in the present invention is provided with several apertures, and the water outlet end of culvert pipe pipe network is tapered shape
At water seepage hole, it is convenient under rainwater charging point, while avoiding rainwater may be to the erosion of soil.
(8) solar panel in the present invention provides electricity for converting solar energy into electrical energy for package unit operation
Can, it is environmentally protective, it is energy saving.
Description of the drawings
Fig. 1 is that the rain water on roof source cleaning storage based on sponge the idea of the city oozes apparatus structure schematic diagram；
Fig. 2 is the rainwater current divider box structural schematic diagram in Fig. 1；
Fig. 3 is the rainwater recycling box structural schematic diagram in Fig. 1；
Fig. 4 is the water storage box structural schematic diagram in Fig. 1；
Fig. 5 is the recharging groundwater system dimensional structure diagram in Fig. 1；
Fig. 6 is the control system schematic diagram in Fig. 1.
In figure：1- rainwater current divider boxes；10- water inlets I1；11- seals room；12- water quality sensors；13- electric three passes control
Valve；130- water inlets I2；131- water outlets E1；132- water outlets E2；2- rainwater recycling boxes；20- water inlets I3；21- ventholes；
22- abandoned streams hole；23- ribs；3- water storage boxes；30- circle water inlets I4；31- rectangle gaps；32- intakes；4- self-restraint ground
Sewerage；41- rainwater regulation boxs；411- pressure gauges；412- air pressure regulators；413- rectangle filling pipe ends U1；Under 414- rectangles
Mouth of a river U2；42- lower flumes；43- groundwater reservoirs；44- culvert pipe pipe networks；45- water seepage holes；5- control systems；51- multi-sources monitor mould
Block；52- message processing modules；53- regulates and controls module；6- downpipes；7- rainwater collection collectors；8- Raindrop sensors；9- solar-electricities
Pond plate.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings.
Embodiment：
As shown in figs 1 to 6, the rain water on roof source cleaning storage of the invention based on sponge the idea of the city oozes device, including
Rainwater current divider box 1, rainwater recycling box 2, water storage box 3, recharging groundwater system 4, control system 5, Raindrop sensor 8 and solar energy
Solar panel 9.
As depicted in figs. 1 and 2,1 top of rainwater current divider box of the invention is equipped with water inlet I110, water inlet I110 with building
6 lower end of downpipe of object is connected；The fixed sealing room 11 in 1 inside of rainwater current divider box, water quality sensor 12 and electric three passes control
Valve 13, the signal wire joint of water quality sensor 12, the valve of electric three passes control valve 13 and terminal are each provided at sealing room 11
It is interior；The water inlet I of electric three passes control valve 132130 are located in rainwater current divider box 1, the water outlet of electric three passes control valve 13
E1131 with the water inlet I of rainwater recycling box 2320 are connected, the water outlet E of electric three passes control valve 132132 pass through rainwater recycling box
Circular channel inside 2 is connected with rainwater collection collector 7.
As shown in figures 1 and 3,2 shape of rainwater recycling box of the invention is cuboid, and right side top is equipped with venthole
21, lower part is equipped with abandoned stream hole 22, and abandoned stream hole 22 is equipped with electrically operated valve, and the back side and bottom of rainwater recycling box 2 are equipped with ribs
23。
As shown in Figure 1 and Figure 4,3 top left of water storage box of the invention is equipped with round water inlet I430,3 top of water storage box
Right end is equipped with rectangle gap 31, bottom is equipped with intake 32, round water inlet I430 are connected with 7 lower end of rainwater collection collector.
As shown in Figure 1 and Figure 5, recharging groundwater system 4 of the invention includes rainwater regulation box 41, lower flume 42, underground
Reservoir 43, culvert pipe pipe network 44 and water seepage hole 45,41 top of rainwater regulation box are equipped with pressure gauge 411 and air pressure regulator 412, rainwater
41 bottom of regulation box is equipped with rectangle filling pipe end U1413, top right side is equipped with rectangle collector nozzle U2414, rectangle filling pipe end U1413 with
The rectangle gap 31 of water storage box 3 is connected, rectangle collector nozzle U2414 are connected with the upper end of lower flume 42, groundwater reservoir 43 into
Mouth is connected with the lower end of lower flume 42.
As shown in figures 1 to 6, control system 5 of the invention includes multi-source monitoring modular 51, message processing module 52 and adjusts
Control module 53, number of the multi-source monitoring modular 51 for acquiring Raindrop sensor 8, water quality sensor 12 and pressure gauge 411 in real time
Signal；Message processing module 52 is used to receive the acquisition signal of multi-source monitoring modular 51 and is transferred to after internal processes are handled
Regulate and control module 53；Regulate and control electrically operated valve and air pressure tune of the module 53 for valve, abandoned stream hole 22 to electric three passes control valve 13
The section transmission of valve 412 executes instruction.
In the present embodiment, Raindrop sensor 8 is fixed on the top of rainwater recycling box 2, for obtaining rainfall signal.
In the present embodiment, solar panel 9 also is secured to the top of rainwater recycling box 2, for converting solar energy
For electric energy, electric energy is provided for package unit operation.
In the present embodiment, for electric three passes control valve 13 using shunting plug valve, the spool of plug valve is real by 120 ° of rotations
The valve rotation of now shunting or closing function, electric three passes control valve 13 passes through external micromotor control.
In the present embodiment, 2 top of rainwater recycling box is equipped with groove, is internally provided with circular channel, the slot bottom and circle of groove
Shape channel communicates, and rainwater current divider box 1 can be just embedded in groove, the outlet end of circular channel is double-layer structure；Rainwater-collecting
Pipe 7 is just inserted into the double-layer structure of circular channel.
In the present embodiment, rainwater regulation box 41 is horizontal cylinder shape, and rainwater regulation box 41 is located at the water storage box 3
The right side at top, the length of rainwater regulation box 41 are equal to the width of water storage box 3.
In the present embodiment, lower flume 42 is quadrangular shape, and the top of lower flume 42 is inclined-plane import, bottom is plane
Outlet.
In the present embodiment, groundwater reservoir 43 is cuboid reinforced concrete structure, and the armored concrete area at top is big
In the topside area of itself of groundwater reservoir 43；43 bottom of groundwater reservoir is equipped with several connection culvert pipe pipe networks 44 and exports.
In the present embodiment, culvert pipe pipe network 44 prolongs to the bending of the exterior circumferential of 43 ground of structure foundation and groundwater reservoir
It stretches, 44 side wall of culvert pipe pipe network is provided with several leak apertures, and the water outlet end of culvert pipe pipe network 44 is tapered to form water seepage hole 45.
The rain water on roof source cleaning based on sponge the idea of the city of the present embodiment store ooze device operation method include with
Lower step：
1. when without rainfall, device is in original state, the electrically operated valve in abandoned stream hole 22 is in open state, electric three passes control
Valve 13 processed is closed, and air pressure regulator 412 is closed, and Raindrop sensor 8 is not supervised to the multi-source of control system 5
It surveys module 51 and transmits signal, control system 5 is in suspend mode；
After 2. rainfall occurs, Raindrop sensor 8 sends out signal after sensing raindrop, and multi-source monitoring modular 51 receives signal
After be transferred to message processing module 52, message processing module 52 by internal processes judges rainfall intensity and time and to regulation and control mould
Block 53 sends instruction, and the electrically operated valve that regulation and control module 53 starts abandoned stream hole 22 closes abandoned stream hole 22, meanwhile, initial stage rain water on roof
Enter the water inlet I of rainwater current divider box 1 by downpipe 6110；
3. the water quality sensor 12 in rainwater current divider box 1 starts to obtain the multi-parameter water-quality detection data of rainwater, and will survey
Amount data are transferred to the multi-source monitoring modular 51 of control system 5, and message processing module 52 is transmitted according to multi-source monitoring modular 51
Digital signal differentiates the quality of water quality by internal processes；When water quality is unsatisfactory for preset collection standard, control system 5 is to electricity
The micromotor of dynamic three-way control valve 13 sends out instruction, and micromotor starts and 120 ° of rotary spool, and rainwater introducing rainwater is abandoned
Flow case 2；After water quality meets preset collection standard, control system 5 is sent out to the micromotor of electric three passes control valve 13 to be turned
Instruction is changed, micromotor drives 120 ° of the Spool rotating of electric three passes control valve 13, and rainwater is imported rainwater collection collector 7；
4. clean rainwater starts to accumulate rainwater into water storage box 3 by rainwater collection collector 7, when amount of rainfall is more than water storage box
When 3 volume, rainwater rises through rectangle gap 31 and enters rainwater regulation box 41 automatically；When rainwater water level rises to rainwater regulation and control
The rectangle collector nozzle U of case 412When 414 position, rainwater flows into groundwater reservoir 43 by lower flume 42；Rain in groundwater reservoir 43
When water drops down the import into culvert pipe pipe network 44, rainwater is along culvert pipe pipe network 44 to the ground far outward of building and groundwater reservoir 43
It flows away, and is permeated the ground by the water seepage hole 45 of 44 side wall leak aperture of culvert pipe pipe network and end；
5. when rainwater collection collector 7 is when carrying out milliosmolarity under draining of the rainfall more than all culvert pipe pipe networks 44, groundwater reservoir 43
Water level starts to go up, and gradually rises up to lower flume 42；When rainwater rises to rainwater 41 top of regulation box from lower flume 42, water storage
Case 3, rainwater regulation box 41, lower flume 42, groundwater reservoir 43 and rainwater collection collector 7 gradually become pressure flow from pressure free current, herein
In the process, 411 digital signal of pressure gauge that 52 real-time judge multi-source monitoring modular 51 of message processing module receives, when rainwater regulates and controls
When the air pressure of case 41 is higher than estimated pressure level maximum value, message processing module 52 transmits information to regulation and control module 53, regulation and control
Module is executed instruction to the transmission of air pressure regulator 412 to be started to be vented, when the air pressure of rainwater regulation box 41 is restored to estimated standard most
Exhaust process stops when small value；
6. after rainfall, the signal interruption of Raindrop sensor 8, message processing module 52 passes through the meter in internal processes
When sentence start timing, when continue to exceed 8 it is small when there is no 8 signal of Raindrop sensor after, to regulation and control module 53 send instruction, regulation and control
The electrically operated valve that module 53 starts abandoned stream hole 22 opens abandoned stream hole 22, and the initial rainwater in rainwater recycling box 2 starts to be discharged, real
The flood peak that is now staggered with rainfall discharges；After the initial rainwater discharge in rainwater recycling box 2, control system 5 is to electric three passes
The micromotor of control valve 13 sends out conversion instruction, and micromotor drives 120 ° of the Spool rotating of electric three passes control valve 13, closes
Electric three passes control valve 13 is closed, device returns to original state, and control system 5 enters suspend mode.
The technology and methods of the present embodiment can greatly increase the rigid constraint of rainwater source emission reduction, reduce waterlogging
Probability, the discharge pressure for reducing drainage system construction, mitigating river, can also alleviate the pressure of shortage of water resources, real
Existing Rainwater Resources, recharging groundwater mitigate urban flooding and water scavenging system pressure, cut down urban runoff pollutional load, improve
With reparation Urban Water Environment, promote harmony between man and nature development.
The above is only a preferred embodiment of the present invention, but the present invention is not limited to above-described embodiments, it should be pointed out that：
For those skilled in the art, without departing from the principle of the present invention, several change can also be made
Into and retouching, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of rain water on roof source cleaning storage based on sponge the idea of the city oozes device, the device include rainwater current divider box (1),
Rainwater recycling box (2), water storage box (3), recharging groundwater system (4), control system (5), Raindrop sensor (8) and solar-electricity
Pond plate (9), it is characterised in that：
Water inlet I is equipped at the top of the rainwater current divider box (1)1(10), water inlet I1(10) and under the downpipe of building (6)
End is connected；The internal fixed sealing room (11) of rainwater current divider box (1), water quality sensor (12) and electric three passes control valve (13),
The signal wire joint of water quality sensor (12), the valve of electric three passes control valve (13) and terminal are each provided at sealing room (11)
It is interior；The water inlet I of electric three passes control valve (13)2(130) it is located in rainwater current divider box (1), electric three passes control valve (13)
Water outlet E1(131) with the water inlet I of rainwater recycling box (2)3(20) it is connected, the water outlet E of electric three passes control valve (13)2
(132) it is connected with rainwater collection collector (7) by the internal circular channel of rainwater recycling box (2)；
Described rainwater recycling box (2) shape is cuboid, and right side top is equipped with venthole (21), lower part is equipped with abandoned stream hole
(22), abandoned stream hole (22) are equipped with electrically operated valve, and the back side and bottom of rainwater recycling box (2) are equipped with ribs (23)；
Described water storage box (3) top left is equipped with round water inlet I4(30), right end is equipped with rectangle spilling water at the top of water storage box (3)
Mouth (31), bottom are equipped with intake (32), round water inlet I4(30) it is connected with rainwater collection collector (7) lower end；
The recharging groundwater system (4) includes rainwater regulation box (41), lower flume (42), groundwater reservoir (43), culvert pipe pipe
Net (44) and water seepage hole (45), rainwater regulation box (41) top are equipped with pressure gauge (411) and air pressure regulator (412), rainwater tune
It controls case (41) bottom and is equipped with rectangle filling pipe end U1(413), top right side is equipped with rectangle collector nozzle U2(414), rectangle filling pipe end U1
(413) it is connected with the rectangle gap of water storage box (3) (31), rectangle collector nozzle U2(414) it is connected with the upper end of lower flume (42),
The import of groundwater reservoir (43) is connected with the lower end of lower flume (42)；
The control system (5) includes multi-source monitoring modular (51), message processing module (52) and regulation and control module (53), multi-source
Digital signal of the monitoring modular (51) for acquiring Raindrop sensor (8), water quality sensor (12) and pressure gauge (411) in real time；
Message processing module (52) is used to receive the acquisition signal of multi-source monitoring modular (51) and is transferred to after internal processes are handled
Regulate and control module (53)；Regulate and control electrically operated valve of the module (53) for valve, abandoned stream hole (22) to electric three passes control valve (13)
It is executed instruction with air pressure regulator (412) transmission；
The Raindrop sensor (8) is fixed on the top of rainwater recycling box (2), for obtaining rainfall signal；
The solar panel (9) also is secured to the top of rainwater recycling box (2), for converting solar energy into electrical energy,
Electric energy is provided for package unit operation.
2. the rain water on roof source cleaning storage according to claim 1 based on sponge the idea of the city oozes device, feature exists
In：The electric three passes control valve (13) is shunting plug valve, and the spool of plug valve is realized shunting by 120 ° of rotations or closed
The valve rotation of function, electric three passes control valve (13) passes through external micromotor control.
3. the rain water on roof source cleaning storage according to claim 1 based on sponge the idea of the city oozes device, feature exists
In：Described rainwater recycling box (2) shape is cuboid, and groove is equipped at the top of rainwater recycling box (2), is internally provided with round lead to
The slot bottom in road, groove is communicated with circular channel, and rainwater current divider box (1), the outlet end of circular channel can be just embedded in groove
For double-layer structure；Rainwater collection collector (7) is just inserted into the double-layer structure of circular channel.
4. the rain water on roof source cleaning storage according to claim 1 based on sponge the idea of the city oozes device, feature exists
In：The rainwater regulation box (41) is horizontal cylinder shape, and rainwater regulation box (41) is located at the top of the water storage box (3)
Right side, the length of rainwater regulation box (41) are equal to the width of water storage box (3).
5. the rain water on roof source cleaning storage according to claim 1 based on sponge the idea of the city oozes device, feature exists
In：The lower flume (42) is quadrangular shape, and the top of lower flume (42) is inclined-plane import, bottom is plane exit.
6. the rain water on roof source cleaning storage according to claim 1 based on sponge the idea of the city oozes device, feature exists
In：The groundwater reservoir (43) is cuboid reinforced concrete structure, and the armored concrete area at top is more than groundwater reservoir
(43) topside area of itself；Described groundwater reservoir (43) bottom is equipped with several connection culvert pipe pipe networks (44) and exports.
7. the rain water on roof source cleaning storage according to claim 1 based on sponge the idea of the city oozes device, feature exists
In：The culvert pipe pipe network (44) is bent to the exterior circumferential of structure foundation and groundwater reservoir (43) ground to be extended, culvert pipe pipe
Net (44) side wall is provided with several leak apertures, and the water outlet end of culvert pipe pipe network (44) is tapered to form water seepage hole (45).
8. a kind of rain water on roof source cleaning storage based on claim 1 to 7 any one of them based on sponge the idea of the city oozes
The operation method of device, it is characterised in that include the following steps：
1. when without rainfall, device is in original state, the electrically operated valve of abandoned stream hole (22) is in open state, electric three passes control
Valve (13) is closed, and air pressure regulator (412) is closed, and Raindrop sensor (8) is not to control system (5)
Multi-source monitoring modular (51) transmits signal, and control system (5) is in suspend mode；
After 2. rainfall occurs, Raindrop sensor (8) sends out signal after sensing raindrop, and multi-source monitoring modular (51) receives signal
After be transferred to message processing module (52), message processing module (52) by internal processes judges rainfall intensity and time and to tune
It controls module (53) and sends instruction, the electrically operated valve that regulation and control module (53) starts abandoned stream hole (22) closes abandoned stream hole (22), meanwhile,
Initial stage rain water on roof enters the water inlet I of rainwater current divider box (1) by downpipe (6)1(10)；
3. the water quality sensor (12) in rainwater current divider box (1) starts to obtain the multi-parameter water-quality detection data of rainwater, and will survey
Amount data are transferred to the multi-source monitoring modular (51) of control system (5), and message processing module (52) is according to multi-source monitoring modular
(51) digital signal transmitted differentiates the quality of water quality by internal processes；When water quality is unsatisfactory for preset collection standard, control
System (5) processed sends out instruction to the micromotor of electric three passes control valve (13), and micromotor starts and 120 ° of rotary spool, will
Rainwater introduces rainwater recycling box (2)；After water quality meets preset collection standard, control system (5) is to electric three passes control valve
(13) micromotor sends out conversion instruction, and micromotor drives 120 ° of the Spool rotating of electric three passes control valve (13), by rain
Water imports rainwater collection collector (7)；
4. clean rainwater starts to accumulate rainwater into water storage box (3) by rainwater collection collector (7), when amount of rainfall is more than water storage box
(3) when volume, rainwater rises through rectangle gap (31) and enters rainwater regulation box (41) automatically；When rainwater water level rises to rain
The rectangle collector nozzle U of water regulation box (41)2(414) when position, rainwater flows into groundwater reservoir (43) by lower flume (42)；It is local
When rainwater in lower storage reservoir (43) drops down the import into culvert pipe pipe network (44), rainwater is along culvert pipe pipe network (44) to building and underground
The ground far outward of reservoir (43) flows away, and is oozed by the water seepage hole (45) of culvert pipe pipe network (44) side wall leak aperture and end
Enter underground；
5. when rainwater collection collector (7) is when carrying out milliosmolarity under draining of the rainfall more than all culvert pipe pipe networks (44), groundwater reservoir (43)
Water level start to go up, gradually rise up to lower flume (42)；When rainwater rises to rainwater regulation box (41) top from lower flume (42)
When portion, water storage box (3), rainwater regulation box (41), lower flume (42), groundwater reservoir (43) and rainwater collection collector (7) are gradually by nothing
Pressure rheology is pressure flow, in the process, the pressure that message processing module (52) real-time judge multi-source monitoring modular (51) receives
Table (411) digital signal, when the air pressure of rainwater regulation box (41) is higher than estimated pressure level maximum value, message processing module
(52) regulation and control module (53) is transmitted information to, regulation and control module is executed instruction to air pressure regulator (412) transmission to be started to be vented, when
Exhaust process stops when the air pressure of rainwater regulation box (41) is restored to estimated standard minimum；
6. after rainfall, the signal interruption of Raindrop sensor (8), message processing module (52) passes through the meter in internal processes
When sentence start timing, when continue to exceed 8 it is small when there is no Raindrop sensor (8) signal after, to regulation and control module (53) send instruction,
The electrically operated valve for regulating and controlling module (53) startup abandoned stream hole (22) opens abandoned stream hole (22), the initial stage rain in rainwater recycling box (2)
Water starts to be discharged, realize with rainfall be staggered flood peak discharge, after discharge, whole device returns to original state；
According to above-mentioned corresponding steps, you can realize that roof rain water cleaning stores the process oozed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611136445.8A CN106400932B (en) | 2016-12-09 | 2016-12-09 | Rain water on roof source cleaning storage based on sponge the idea of the city oozes device and operation method |
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| CN201611136445.8A CN106400932B (en) | 2016-12-09 | 2016-12-09 | Rain water on roof source cleaning storage based on sponge the idea of the city oozes device and operation method |
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| CN108520358B (en) * | 2018-04-11 | 2021-12-21 | 抚顺市国际工程咨询集团有限公司 | Urban water resource system assessment planning method |
| CN109356278A (en) * | 2018-09-28 | 2019-02-19 | 广西城居乐科技有限公司 | A kind of filter device suitable for slow discharge outlet |
| CN109946121B (en) * | 2019-04-24 | 2023-09-15 | 安徽理工大学 | Automatic sampling device for constant-volume sectional water quality analysis of rainwater |
| CN111719422B (en) * | 2020-07-14 | 2022-08-12 | 陈柯柯 | Self-adjusting bridge easy to drain |
| CN111794311A (en) * | 2020-07-22 | 2020-10-20 | 北京沃尔德防灾绿化技术有限公司 | Roof rainwater collecting and utilizing system and control method thereof |
| CN111980138A (en) * | 2020-08-29 | 2020-11-24 | 北京逸智联科技有限公司 | Sponge city initial rainwater collection system and collection method |
| CN112064744A (en) * | 2020-09-28 | 2020-12-11 | 天津大学 | Intelligent autonomous surface rainwater initial-stage flow discarding and later-stage collecting system |
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| JP2920455B2 (en) * | 1993-06-21 | 1999-07-19 | 水道機工株式会社 | Rainwater treatment system |
| CN201695439U (en) * | 2009-09-17 | 2011-01-05 | 上海盛尔环境科技有限公司 | Device for automatically treating collected rainwater |
| CN201679036U (en) * | 2009-12-29 | 2010-12-22 | 上海市城市建设设计研究院 | Waste rainwater automatic greening and irrigating device |
| KR101301042B1 (en) * | 2013-04-04 | 2013-08-28 | (주)아록이엔지 | Initial rainwater storage device using the sewer |
| CN206273911U (en) * | 2016-12-09 | 2017-06-23 | 安徽理工大学 | The clean storage in rain water on roof source based on sponge the idea of the city oozes device |
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