CN106978839A - A kind of sponge urban rainwater collection purification utilization integrated system - Google Patents

A kind of sponge urban rainwater collection purification utilization integrated system Download PDF

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Publication number
CN106978839A
CN106978839A CN201710158680.3A CN201710158680A CN106978839A CN 106978839 A CN106978839 A CN 106978839A CN 201710158680 A CN201710158680 A CN 201710158680A CN 106978839 A CN106978839 A CN 106978839A
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China
Prior art keywords
water
collecting area
layer
rainwater
sponge urban
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CN201710158680.3A
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Chinese (zh)
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CN106978839B (en
Inventor
吴帆
刘长武
李晓龙
孙位
刁兆丰
冯波
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Sichuan University
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Sichuan University
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Publication of CN106978839B publication Critical patent/CN106978839B/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404Drainage on the roof surface
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404Drainage on the roof surface
    • E04D2013/0495Drainage on the roof surface to storage tanks

Abstract

The invention discloses a kind of sponge urban rainwater collection purification utilization integrated system, including roof rain water collecting area, road rainwater collecting area, greenery patches rainwater-collecting area, catchment desilting tank, purifier and cistern, and the roof rain water collecting area is disposed with vaporization prevention floor, soil horizon, to water layer and purifying layer from top to bottom;Horizontal and vertical collector pipe is provided with the bottom metalling in the road rainwater collecting area;The greenery patches rainwater-collecting area sets gradually vaporization prevention floor, soil horizon, rough sand floor, purifying layer from top to bottom;Filtering grid is provided with the middle part of the cistern, top is provided with inlet opening and spillway hole, and bottom is provided with the water pump that draws water.The present invention can not only afforest and beautify urban environment, but also can alleviate Urban Storm Flood pressure, the pollutant in drinking up the rain, saving water resource, improve research advances, and the pollution of area source in sponge city is controlled and alleviation urban water shortage has important references meaning.

Description

A kind of sponge urban rainwater collection purification utilization integrated system
Technical field
Technical field, more particularly to a kind of sponge city rain are utilized the invention belongs to sponge urban construction and Rainwater Resources Water collecting, purifying utilizes integrated system.
Background technology
China is the country of a water resource famine, according to statistics in national more than 600 seat cities, more than 50% city Water shortage, nearly 20% city serious water shortage.In recent years, with the high speed development of Process of Urbanization Construction, urban green space area gradually subtracts Small, the region such as the greenery patches with water conservation function, wetland, irrigation canals and ditches is largely evolved into hardened ground originally, causes city to exist Be only capable of when facing heavy showers rely on city planting ductwork draining, cause effectiveness factors to take place frequently, runoff pollution it is serious;And after heavy rain but The awkward situation of dry water shortage is absorbed in, tropical island effect is notable.The phenomenon of " meet rain must flood, i.e. drought after rain " is so that city Ecology is faced with Two extreme:On the one hand it is that urban waterlogging is serious, storm water man- agement turns into the potential safety hazard of influence urban development;On the other hand it is then Most of urban water shortage is serious, outside water resource supply wretched insufficiency, especially dry spell serious water shortage and a large amount of rainwater of rich Pluvial The contradiction that row, drainage system can't bear the heavy load is increasingly serious.
Sponge city refers to that city can have as sponge in terms of environmental change and reply natural calamity is adapted to Good elasticity, rain when water suction, retaining, infiltration, water purification, it is necessary to when the water stored is discharged and is used.Sponge city Construction should follow the principles such as Ecology Precedence, and natural way is combined with artificial measures, ensure municipal drainage prevention waterlogging safety Under the premise of, rainwater is realized to greatest extent in the accumulation of urban area, infiltration and is purified, and promotes utilization and the ecology of rainwater resource Environmental protection.Rainwater recycles after rainwater-collecting is purified as an important sources of city water resource, can both mitigate city City controls flood and drains flooded fields pressure, reduces pipe-networks engineering construction cost;It can adjust again, supplement regional water.Sponge city is as repairing One paths of multiple city Ecology, can realize recycling and regeneration for water, and using water wisely is solved increasing The ecocrisis that the water environment that city is faced increasingly is aggravated, reduces and the original water ecological environment in city is broken to greatest extent It is bad.
There is many weak points in conventional rainwater catchment system:Conventional rainwater utilization technology is typically all to have single work( Can, such as rainwater-collecting, rainwater purification function without the good each comprehensive function of linking well, and do not account for comprehensive intelligent pipe Reason, system operation is unstable, it is impossible to sufficiently make good use of rainwater resource;Natural rain often largely carries a large amount of lifes on ground Rubbish and pollutant living, not purified rear rainwater are discharged into natural environment, can aggravate the pollution level of natural water;Run into sudden and violent During rain, city overland runoff amount can be caused to greatly improve, city planting ductwork flood carrying capacity is much not enough, trigger road flood ponding; Conventional rainwater purification system often not from purification process is just considered when collecting rainwater, causes purification cost higher, purification efficiency It is low.
In summary, current Rainwater collection system can not meet the demand of sponge urban construction, therefore, and having must The natural accumulation in sponge city, naturally osmotic, the theory of self-purification are combined, developing a kind of can not only afforest and beautify city City's environment, but also Urban Storm Flood pressure can be alleviated, the pollutant in drinking up the rain, to realize that sponge Application of Urban Rain Water is saved Using and city surface source pollution control the Rainwater collection system with comprehensive function.
The content of the invention
The problem of in background technology, it is an object of the invention to provide a kind of sponge urban rainwater collection purification utilization Integrated system, it not only can collect, purify and recycle urban rainwater or rainwash, can also alleviate Urban Storm Flood pressure Power, the pollutant in drinking up the rain, improves research advances at saving water resource, to the control of the pollution of area source in sponge city and Alleviating urban water shortage has important references meaning.
In order to solve the above-mentioned technical problem, a kind of sponge urban rainwater collection purification utilization integrated system of the invention is used Technical scheme:Including roof rain water collecting area, road rainwater collecting area, greenery patches rainwater-collecting area, catchment desilting tank, purifier And cistern, the roof rain water collecting area is disposed with vaporization prevention floor, soil horizon, to water layer and purifying layer from top to bottom, The soil horizon and to permeable geotextiles are provided between water layer, the side of the purifying layer is provided with osculum, the draining Hole is connected with roof drainage pipe, and the roof drainage bottom of the tube is provided with purification ditch;The bottom in the road rainwater collecting area is broken Horizontal and vertical collector pipe is provided with rock layers;The side in the greenery patches rainwater-collecting area is provided with water inlet, and opposite side is relative Answer position to be provided with delivery port, set gradually from top to bottom vaporization prevention layer, soil horizon, rough sand layer, purifying layer, the soil horizon with Be provided with water suction rod in purifying layer, the purifying layer both sides extend to vaporization prevention layer, cross-section structure is U-shaped, the purifying layer with Soil horizon, rough sand layer contact site are provided with permeable geotextiles;The desilting tank top of catchmenting is provided with access panel, and top is set Spillway hole is equipped with, delivery port is provided with sideways, bottom is provided with funnelform sand discharge hole, and the sand discharge hole is connected to sand discharging pump; The purifier is mutually combined arrangement by some clean units and formed, and is provided between the clean unit of neighbouring arrangement Water geotextiles, blotter is provided between the purifier surrounding and sub-surface;It was provided with the middle part of the cistern Filter grid grid, top is provided with inlet opening and spillway hole, and bottom is provided with the water pump that draws water.
Preferably, it is described to be made up to water layer of plastics or ceramic material, some cup-shaped bumps of surface distributed, the cup Shape convex top, which is distributed in the groove between some apertures, adjacent cup-shaped bumps, is filled with rough sand.
Preferably, cover plate is provided with the top of the purification ditch, bottom is provided with delivery port, purification ditch and fills its height 2/ 3 purifying layer.
Preferably, the purifying layer is mixed with activated carbon by cobble or haydite and constituted, and the ratio shared by activated carbon is no less than 20%。
Preferably, the hollow tube that the water suction rod is made up of plastics or ceramic material, the hollow tube surface distributed is some Water seepage hole, inside is filled with high water-absorption fiber, water-absorbing sponge or super absorbent resin.
Preferably, it is described purification ditch, road rainwater collecting area, greenery patches rainwater-collecting area, the desilting tank that catchments, purifier and Cistern is connected with each other integral by water-supply-pipe, and the water-supply-pipe bottom is made up of water tight concrete, and top is by permeable mixed Solidifying soil is made, and the water-supply-pipe water inlet is provided with trash rack.
Preferably, the water-supply-pipe catchmented between desilting tank and purifier is provided with electric valve switch, the collection It is provided with water desilting tank in Level monitor, the cistern and is provided with Level monitor and water monitoring device, institute Electric valve switch, Level monitor and water monitoring device is stated to be connected with automatic controller respectively.
Preferably, the sand discharging pump, the water pump that draws water are connected with automatic controller respectively.
Preferably, cuboid or cube with cavity, the sky is made by plastics or ceramic material in the clean unit Intracavitary fills quartz sand and active carbon module, and the cuboid or a cubical face are provided with cylindrical shrinkage pool, with cylinder The corresponding opposite of shape shrinkage pool or side are provided with cylindrical projecting apertures, and the shape size of the shrinkage pool and projecting apertures matches, can be with Interlink.
Preferably, the spillway hole is connected with municipal drain, water pump and municipal fire or the irrigation pipe network phase of drawing water Even.
Preferably, catchment desilting tank and the cistern inside cement sand plaster, and do Anti-seeping technology.
Compared with prior art, beneficial effects of the present invention:By setting roof rain water collecting area, road rainwater collecting Area, greenery patches rainwater-collecting area can realize rainwater by the rainwater after infiltrating after planting floor or surface soil progress preliminary purification Purification collect, afterwards enter purifier carry out it is secondary concentrate purification, using filtering material to dirts such as the heavy metals in water body Thing suction-operated is contaminated, to realize that rainwater is thoroughly purified;By being set in roof rain water collecting area to water layer and in greening rainwater Collection and purification area sets water suction rod, from bottom the moisture of soil collective low can be transported into plant root, long-term automatic to fill The green plants on ground is irrigate, nature rainwater is effectively utilized, manual watering's cost is reduced, while the green plants of plantation builds drift Bright landscape environment, the vision given people gives the enjoyment of U.S., can also play energy-saving and emission-reduction, alleviate effect of tropical island effect; Water level and water monitoring device are provided with catchment desilting tank and cistern, water-supply-pipe is provided with electric valve switch, they It is connected respectively with automatic controller, monitoring in real time can be carried out and automatic to the rainwater treatment situation in region using automatic controller Control, operation is simple;Residential quarter, road and greenbelt are connected integral by the system, can not only realize that rainwater is overall Collection, purification, storage, moreover it is possible to save delay rainwater, reduce surface runoff, when running into heavy rain season, unnecessary rainwater Entered by spout hole in municipal drainage pipe network, it is final effectively to alleviate urban waterlogging, urban safety is ensured, urban ecology system is maintained System function.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention;
Fig. 2 is integral planar arrangement schematic diagram of the present invention;
Fig. 3 is roof rain water collecting plot structure schematic diagram of the present invention;
Fig. 4 is present invention purification ditch structural representation;
Fig. 5 is rainwater-collecting plot structure schematic diagram in greenery patches of the present invention;
Fig. 6 is single clean unit structural representation of the invention;
Fig. 7 is that purifier water purification of the present invention flows to schematic diagram;
Fig. 8 is water-supply-pipe structural representation of the present invention.
Marginal data:1- buildings;2- roof rain water collectings area;2.1- aperture;2.2- falls cup-shaped bumps;Arrange on 2.3- roofs Water hole;3- purifies ditch;3.1- purifies trench cover;3.2- purifies ditch delivery port;4- road rainwater collectings area;5- greenery patchess rainwater-collecting Area;5.1- water suction rods;5.2- greenery patchess water inlet;5.3- greenery patchess delivery port;6- catchments desilting tank;7- purifiers;7.1- cylinder Shape shrinkage pool;7.2- cylinder projecting apertures;7.3- quartz sands and active carbon module;8- cisterns;9- automatic controllers;Arrange on 10- roofs Water pipe;11- water-supply-pipes;11.1- pervious concretes;11.2- water tight concretes;12- transverse collector pipes;13- longitudinal directions collector pipe; 14- access panels;15- spillway holes;16- catchments desilting tank delivery port;17- trash racks;18- sand discharging pumps;19- water level monitorings are filled Put;20- electric valve switches;21- blotters;The permeable geotextiles of 22-;23- water monitoring devices;24- filtering grids;25- Draw water water pump;26- municipal fires or irrigation pipe network;27- flow directions;28- desiltings;29- green plantss;30- vaporization preventions layer; 31- soil horizons;32- is to water layer;33- purifying layers;34- rough sand layer.
Embodiment
Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 8, a kind of sponge urban rainwater collection purification utilization integrated system of the invention, including positioned at building The roof rain water collecting area 2 at 1 top, road rainwater collecting area 4, greenery patches rainwater-collecting area 5, the desilting tank 6 that catchments, purifier 7 With cistern 8, roof rain water collecting area 2 is disposed with vaporization prevention floor 30, soil horizon 31, to water layer 32 and purification from top to bottom Green plants 29 is planted in layer 33, soil horizon 31, is made up to water layer 32 of plastics or ceramic material, some cups of surface distributed Projection 2.2, is distributed in the groove between some apertures 2.1, adjacent cup-shaped bumps 2.2 at the top of cup-shaped bumps 2.2 and is filled with Rough sand, soil horizon 31 and to permeable geotextiles 22 are provided between water layer 32, the side of purifying layer 33 is provided with roof drainage hole 2.3, osculum 3.2 is connected with roof drainage pipe 10, and the bottom of roof drainage pipe 10 is provided with purification ditch 3, and the top of purification ditch 3 is set There is cover plate 3.1, bottom is provided with the purifying layer 33 that its height 2/3 is filled in delivery port 3.2, purification ditch 3, and purifying layer 33 is by cobble Or haydite mixes composition with activated carbon, the ratio shared by activated carbon is no less than 20%;The bottom metalling in road rainwater collecting area 4 Inside it is provided with transverse collector pipe 12 and longitudinal collector pipe 13;The side in greenery patches rainwater-collecting area 5 is provided with water inlet 5.2, another Side opposite position is provided with delivery port 5.3, and vaporization prevention layer 30, soil horizon 31, rough sand layer 34, purification are set gradually from top to bottom Layer 33, is provided with water suction rod 5.1 in soil horizon 31 and purifying layer 33, and the both sides of purifying layer 33 extend to vaporization prevention layer 30, section Structure is U-shaped, and purifying layer 33 is provided with permeable geotextiles 22 with soil horizon 31,34 contact site of rough sand layer;The desilting tank 6 that catchments is pushed up Portion is provided with access panel 14, and top is provided with spillway hole 15, and delivery port 16 is provided with sideways, and bottom is provided with funnelform row Sha Kong, sand discharge hole is connected to sand discharging pump 18;Purifier 7 is mutually combined arrangement by some clean units and formed, neighbouring row Permeable geotextiles 22 are provided between the clean unit of row, blotter is provided between the surrounding of purifier 7 and sub-surface 21;The middle part of cistern 8 is provided with filtering grid 24, and top is provided with inlet opening and spillway hole, and bottom is provided with the water pump 25 that draws water; Spillway hole is connected with municipal drain, and the water pump 25 that draws water is connected with municipal fire or irrigation pipe network 26, catchment desilting tank 6 and retaining The inside cement sand plaster of pond 8, and do Anti-seeping technology.
Referring to Fig. 5, the hollow tube that water suction rod 5.1 is made up of plastics or ceramic material, some infiltrations of hollow tube surface distributed Hole, inside is filled with high water-absorption fiber, water-absorbing sponge or super absorbent resin.
Referring to Fig. 1, Fig. 2, Fig. 8, purification ditch 3, road rainwater collecting area 4, greenery patches rainwater-collecting area 5, the desilting tank 6 that catchments, purification Device 7 and cistern 8 are connected with each other integral by water-supply-pipe 11, and the bottom of water-supply-pipe 11 is made up of water tight concrete 11.2, Top is made up of pervious concrete 11.1, and the water inlet of water-supply-pipe 11 is provided with trash rack 17, and trash rack 17 is to prevent silt Enter with debris in the water-supply-pipe 11.
Referring to Fig. 1, the water-supply-pipe 11 catchmented between desilting tank 6 and purifier 7 is provided with electric valve switch 20, catchmented It is provided with desilting tank 6 in Level monitor 19, cistern 8 and is provided with Level monitor 19 and water monitoring device 23, Sand discharging pump 18, the water pump 25 that draws water, electric valve switch 20, Level monitor 19 and water monitoring device 23 are controlled with automatic respectively Device 9 processed is connected.
Referring to Fig. 6, clean unit is made up in cuboid or cube with cavity, cavity of plastics or ceramic material and filled Quartz sand and active carbon module 7.3, cuboid or a cubical face are provided with cylindrical shrinkage pool 7.1, with cylindrical shrinkage pool 7.1 corresponding opposites or side are provided with cylindrical projecting apertures 7.2, and the shape size of shrinkage pool and projecting apertures matches, can be mutual Link.
Referring to Fig. 1, Fig. 2, the course of work of the invention is described as follows:In rainwater season, the rainwater in roof rain water collecting area 2 Preliminary purification is obtained after being infiltrated through vegetation plantation layer, after inflow roof drainage pipe 2.3 is purified again into purification ditch 3 afterwards, is led to Cross the transverse collector pipe 12 that the water-supply-pipe 11 of connection enters in the metalling of road bottom;Rainwater in road rainwater collecting area 4 is passed through Cross after permeable road infiltrates, flow into the longitudinal collector pipe 13 and transverse collector pipe 12 set in the metalling of road bottom, pass through Water-supply-pipe 11 enters in greenery patches rainwater-collecting area 5;It is unnecessary by the rainwater in other regions and after infiltrating in greenery patches rainwater-collecting area 5 Greenery patches purifying layer 33 preliminary purification of the rainwater through bottom after, by water-supply-pipe 11 by rainwater catchment into the desilting tank 6 that catchments, will Rainwater after preliminary purification is shunted, and the debris or silt in rainwater are precipitated;Enter net by water-supply-pipe 11 afterwards Makeup is put secondary concentrate of 7 carry out and purified, using filtering material to the pollutant suction-operated such as heavy metal in water body, to realize rain Water is thoroughly purified;After rainwater after most purifying at last is stored in cistern 8, it is necessary to will be purified by the water pump 25 that draws water during water Rainwater delivers to different Water District domains, is such as used for crops or greenbelt irrigation, landscape water, municipal water use, when running into Rainstorm weather, part rainwater can be entered in municipal drain by the spillway hole in catchment desilting tank 6 or cistern 8, be reached slow Solve Urban Storm Flood pressure and utilize purpose after realizing rainwater-collecting purification.
Referring to Fig. 7, purifier Water treatment of the present invention is described as follows:When current are from the first row clean unit of most upper row Cylindrical shrinkage pool 7.1 start forward flow, be redirected into secondary series clean unit in last clean unit of first row Reverse flow is carried out, so next row clean unit is initially entered, after by most upper all clean units of row with reality repeatedly The tortuosity of existing current, extension water purification path, contact of the increase rainwater with purifier greatly improves the net of purifier Change efficiency.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, one of ordinary skill in the art should Understand, technical scheme can be modified or equivalent substitution, without departing from the objective of technical solution of the present invention And scope, it all should cover among scope of the presently claimed invention.

Claims (10)

1. a kind of sponge urban rainwater collection purification utilization integrated system, including roof rain water collecting area, road rainwater collecting area, Greenery patches rainwater-collecting area, catchment desilting tank, purifier and cistern, it is characterised in that:The roof rain water collecting area is by upper Down it is disposed with vaporization prevention layer, soil horizon, to water layer and purifying layer, the soil horizon and permeable to being provided between water layer Geotextiles, the side of the purifying layer is provided with osculum, and the osculum is connected with roof drainage pipe, the roof drainage pipe Bottom is provided with purification ditch;Horizontal and vertical collector pipe is provided with the bottom metalling in the road rainwater collecting area;It is described The side in greenery patches rainwater-collecting area is provided with water inlet, and opposite side opposite position is provided with delivery port, set successively from top to bottom Vaporization prevention layer, soil horizon, rough sand layer, purifying layer are put, the soil horizon in purifying layer with being provided with water suction rod, the purifying layer two Side extends to vaporization prevention layer, and cross-section structure is U-shaped, and the purifying layer is provided with permeable soil with soil horizon, rough sand layer contact site Work cloth;The desilting tank top of catchmenting is provided with access panel, and top is provided with spillway hole, and delivery port, bottom are provided with sideways Funnelform sand discharge hole is provided with, the sand discharge hole is connected to sand discharging pump;The purifier is by some clean units mutually group Close arrangement to form, permeable geotextiles, the purifier surrounding and underground are provided between the clean unit of neighbouring arrangement Blotter is provided between soil layer;Filtering grid is provided with the middle part of the cistern, top is provided with inlet opening and spillway hole, Bottom is provided with the water pump that draws water.
2. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1, it is characterised in that:It is described It is made up to water layer of plastics or ceramic material, some cup-shaped bumps of surface distributed, if the top distribution of the cup-shaped bumps Rough sand is filled with groove between dry aperture, adjacent cup-shaped bumps.
3. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1, it is characterised in that:It is described Cover plate is provided with the top of purification ditch, bottom is provided with the purifying layer that its height 2/3 is filled in delivery port, purification ditch.
4. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1 or 3, it is characterised in that: The purifying layer is mixed with activated carbon by cobble or haydite and constituted, and the ratio shared by activated carbon is no less than 20%.
5. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1, it is characterised in that:It is described The hollow tube that water suction rod is made up of plastics or ceramic material, some water seepage holes of hollow tube surface distributed, inside is filled with height Water-absorption fiber, water-absorbing sponge or super absorbent resin.
6. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1, it is characterised in that:It is described Purification ditch, road rainwater collecting area, greenery patches rainwater-collecting area, catchment desilting tank, purifier and cistern pass through water-supply-pipe phase Connect integral, the water-supply-pipe bottom is made up of water tight concrete, and top is made up of pervious concrete, the water-supply-pipe Water inlet is provided with trash rack.
7. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1, it is characterised in that:It is described The water-supply-pipe between desilting tank and purifier that catchments is provided with electric valve switch, the desilting tank that catchments and is provided with water level Level monitor and water monitoring device, the electric valve switch, water level prison are provided with monitoring device, the cistern Survey device and water monitoring device is connected with automatic controller respectively.
8. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1, it is characterised in that:It is described Sand discharging pump, the water pump that draws water are connected with automatic controller respectively.
9. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1, it is characterised in that:It is described Filling quartz sand and activity in cuboid or cube with cavity, the cavity is made by plastics or ceramic material in clean unit Charcoal module, the cuboid or a cubical face are provided with cylindrical shrinkage pool, the opposite corresponding with cylindrical shrinkage pool or Side is provided with cylindrical projecting apertures, and the shape size of the shrinkage pool and projecting apertures matches, and can interlink.
10. a kind of sponge urban rainwater collection purification utilization integrated system according to claim 1, it is characterised in that:Institute State spillway hole with municipal drain to be connected, the water pump that draws water is connected with municipal fire or irrigation pipe network.
CN201710158680.3A 2017-03-17 2017-03-17 A kind of sponge urban rainwater collection purification utilization integrated system Active CN106978839B (en)

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Cited By (12)

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CN108413544A (en) * 2018-03-06 2018-08-17 湖南文理学院 A kind of water collecting equipment of the sponge city with aerosol humidification function
CN108625454A (en) * 2018-05-16 2018-10-09 四川国恒建筑设计有限公司 Sponge urban rainwater processing system
CN109041900A (en) * 2018-08-21 2018-12-21 河海大学 A kind of urban architecture vertical planting system
CN109138122A (en) * 2018-08-27 2019-01-04 扬州大学 A kind of three-dimensional integrated intelligent Rain Garden and its application method
CN109403443A (en) * 2018-12-03 2019-03-01 上海市建工设计研究总院有限公司 Recessed greenery patches infiltration, backwater and water storage integral system
CN109479533A (en) * 2018-10-08 2019-03-19 河海大学 A kind of straw collecting stacks scene source pollution control system and its control method
CN109555275A (en) * 2018-12-03 2019-04-02 南京林业大学 A kind of roof garden Intelligent rain Collection utilization system
CN110172906A (en) * 2019-05-23 2019-08-27 上海科苑景观工程设计有限公司 A kind of overpass rain water collecting system
CN110284578A (en) * 2019-06-24 2019-09-27 东莞市永庆市政服务有限公司 A kind of gardens rainwater-collecting and utilize device
CN111255040A (en) * 2020-01-18 2020-06-09 江苏青山生态建设工程有限公司 Sponge urban rainwater collection, purification and utilization integrated system
CN111910709A (en) * 2020-08-22 2020-11-10 苏州邦瑞生态环境建设工程有限公司 Sponge urban rainwater collection system
CN112012074A (en) * 2020-10-27 2020-12-01 江阴市晨辉市政建设工程有限责任公司 Sponge urban road rainwater collecting system

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