CN105908820A - Underground water storage and purification integrated system for sponge city - Google Patents

Underground water storage and purification integrated system for sponge city Download PDF

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Publication number
CN105908820A
CN105908820A CN201610189782.7A CN201610189782A CN105908820A CN 105908820 A CN105908820 A CN 105908820A CN 201610189782 A CN201610189782 A CN 201610189782A CN 105908820 A CN105908820 A CN 105908820A
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China
Prior art keywords
water purification
underground
sewage
conservation pool
mouth
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Application number
CN201610189782.7A
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Chinese (zh)
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CN105908820B (en
Inventor
孙鼎信
郭燕
贺志庆
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孙鼎信
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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/07Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E03B7/074Arrangement of water treatment devices
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The invention discloses an underground water storage and purification integrated system for a sponge city, which is mainly composed of a grit chamber, a sinking green field, an underground reservoir, and an equipment room. Rainwater flows through grits into the sinking green field for permeation pretreatment, and then flows to the underground reservoir. The underground reservoir is internally provided with a soft rubber dam which divides the underground reservoir into an upper sewage unit and a lower purified water storage unit. The underground reservoir and the equipment room are connected by a pipe. Sewage in the upper part inside the underground reservoir is treated by a treatment system in the equipment room and then flows back to the purified water storage unit of the underground reservoir for storage and reuse. The system integrates functions of rainwater collection, purification, storage and reuse. Rainwater collection, diversion and storage and rainwater treatment and reuse are realized. The system helps to push forward the construction of a sponge city.

Description

Retaining water purification integral system under a kind of sponge urban land
Technical field
The present invention relates to a kind of rainwater storage and recycling field, be specifically related to retaining under a kind of sponge urban land Water purification integral system.
Background technology
In recent years, city frequently meets with strong rainstorms and attacks, and causes serious waterlogging, can say and be " meet rain must flood, meet flood then paralysis ", " sea is seen in city " has become popular vocabulary.The one of the main reasons causing urban waterlogging is that sewerage system construction criteria is low, Many urban construction all also exist the problem of " important place table, lightly under ", when urban planning to the design of drainage system not, lead Cause rain-water drainage and system of regulating and storing falls behind, do not catch up with urban development.
Sponge city refers to that city can have adapting to the aspect such as environmental change and reply natural calamity as sponge Good elasticity, water suction, retaining, infiltration, water purification when raining, when needing, the water stored discharged and be used, current rain Water drainage system is the simple blowdown carrying out rainwater or has the temporary reservoir of rainwater and carry out temporary transient Regulation Function, all can not Meet the demand of sponge urban construction.It is thus desirable to design a set of underground collected water storage for sponge urban construction, water purification function In the system of one, during rainfall, rainwater is collected retaining, after being processed by rainwater purification, is stored back into use simultaneously, be used for supplementing city City's productive life water or urban afforestation.
Summary of the invention
It is an object of the invention to provide retaining water purification integral system under a kind of sponge urban land, it is achieved the collection of rainwater Regulate and store and treatment for reuse, be used for alleviating urban waterlogging and urban water, Water Environmental Pollution Control expense can be greatly decreased, drop simultaneously The huge loss that low urban waterlogging causes, can promote in China.
For achieving the above object, the present invention is by the following technical solutions: retaining water purification one under a kind of sponge urban land Change system is mainly made up of setting pot, sunk type greenery patches, underground conservation pool and equipment room, it is characterised in that: native system is arranged on Underground, is connected with sunk type greenery patches by downflow weir in setting pot, and sunk type greenery patches is connected with underground conservation pool by overfall, Underground conservation pool is arranged on below setting pot and sunk type greenery patches, and underground conservation pool is connected by pipeline with equipment room, and underground stores Sewage in pond is back to cistern after the processing system of equipment room processes to carry out being stored back into using.
Described underground conservation pool is mainly by mud canal, rubber dam bag, automatic water intaking device, mud mouth, sewage mouth, water inlet Mouth and delivery port form.
Described rubber dam bag uses high strength synthetic fibre fabric to do stress frame, and inside and outside coating rubber is made protective layer, added Work becomes adhesive plaster, then is anchored on mud canal along the dam bag forming closed, and underground conservation pool is divided into top sewage unit Water purification memory cell with lower section.
The sewage unit that described mud mouth and sewage mouth are disposed over, described water inlet and delivery port are arranged on water purification and deposit Storage unit.
Described underground conservation pool is arranged over shower, and the mud carrying out rubber dam bag cleans.
Boosting pump, sludge pump, middle water elevator pump, rainwater pre-processing device and deep purifying it is provided with in described equipment room Equipment.It is laggard that automatic water intaking device increases pump supercharging by sewage mouth through sewage after the water intaking of sewage unit above underground conservation pool Entering to rainwater pre-processing device and deep purifying device, the water outlet after purification enters into the water purification of underground conservation pool by water inlet Memory cell, simultaneously in water elevator pump can by the water purification of underground conservation pool through delivery port rise to ground carry out greening watering or its At his urban water.Mud in mud canal carries out outer row through mud mouth by sludge pump.
Present invention have the advantage that
(1) rainwater is simply settled by setting pot, and rainwater is played infiltration pretreatment by the surface runoff in sunk type greenery patches Effect, decreases the rainwater pollution of underground conservation pool, reduces the processing cost of rainwater.
(2) native system integrate rainwater-collecting, purify, store, reuse multi-functional, solve urban waterlogging during heavy rain, need When wanting, the water stored discharged and be used, alleviating urban water, reducing the shortage of water resource.For building the low impact in city Exploitation storm-water system, perfect city retaining cell, build " can breathe " sponge city there is progradation.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of embodiment of patent of the present invention.Accompanying drawing 2 is showing after rainwater purification process It is intended to.
In figure: 1 setting pot 2 sunk type greenery patches 3 underground conservation pool 4 equipment room 5 downflow weir 6 overfall 7 mud canal 8 rubber dam bag 9 automatic water intaking device 10 mud mouth 11 sewage mouth 12 water inlet 13 delivery port 14 sewage unit 15 water purification Water elevator pump 20 rainwater pre-processing device 21 deep purifying in memory cell 16 shower 17 booster pump 18 sludge pump 19 Equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1 and accompanying drawing 2 detailed description of the invention of the present invention is described further.
Such as Fig. 1, native system is mainly made up of setting pot 1, sunk type greenery patches 2, underground conservation pool 3 and equipment room 4, setting pot Being connected with sunk type greenery patches 2 by downflow weir 5 in 1, sunk type greenery patches 2 is connected with underground conservation pool 3 by overfall 6, underground Cistern 3 is arranged on below setting pot 1 and sunk type greenery patches 2, and underground conservation pool 3 is connected by pipeline with equipment room 4.
Setting pot 1 is entered into after rainwater catchment, it is also possible to enter into after being collected by urban pipe network in setting pot 1 after heavy rain Entering into sunk type greenery patches 2 by downflow weir 5 after settling rainwater, rainwater is played by the surface runoff in sunk type greenery patches 2 The effect of infiltration pretreatment, then enters into underground conservation pool 3 by overfall 6.
Underground conservation pool 3 main by mud canal 7, rubber dam bag 8, automatic water intaking device 9, mud mouth 10, sewage mouth 11, enter The mouth of a river 12 and delivery port 13 form.Described rubber dam bag 8 uses high strength synthetic fibre fabric to do stress frame, inside and outside coating rubber Protective layer made by glue, is processed into adhesive plaster, then is anchored on mud canal 7 along the dam bag forming closed, by underground conservation pool 3 points For top sewage unit 14 and the water purification memory cell 15 of lower section.The sewage that described mud mouth 10 and sewage mouth 11 are disposed over Unit 14, described water inlet 12 and delivery port 13 are arranged on water purification memory cell 15.Sewage in sewage unit 14 is through equipment room 4 Processing system process after be back to water purification memory cell 15 and carry out being stored back into using.
Boosting pump 17, sludge pump 18, middle water elevator pump 19, rainwater pre-processing device 20 it is provided with in described equipment room 4 With deep purifying device 21.
Sewage in underground conservation pool 3 is entered into by the sewage mouth 11 on sewage unit 14 and sets by automatic water intaking device 9 The booster pump 17 of 4 between Bei, booster pump 17 will enter into rainwater pre-processing device 20 and deep purifying device 21 enters after boosting Row processes, and the water purification after process enters into water purification memory cell 15 by water inlet 12.
Along with the process rubber dam bag 8 of rainwater can rise, as shown in Figure 2.Middle water elevator pump when using water, in equipment room 4 The water purification of water purification memory cell 15 can be risen to ground through delivery port 13 by 19 to be carried out at greening watering or other urban waters.Ground Lower cistern 3 is arranged over shower 16, is carried out the mud on sewage unit 14 rubber dam bag, and the mud after cleaning enters Entering to mud canal 7, the sludge pump 18 in equipment room 4 is arranged outside being extracted out by mud by the mud mouth 10 in sewage unit 14.

Claims (5)

1. under a sponge urban land retaining water purification integral system mainly by setting pot, sunk type greenery patches, underground conservation pool And equipment room composition, it is characterised in that being connected with sunk type greenery patches by downflow weir in setting pot, overflow is passed through in sunk type greenery patches Mouth is connected with underground conservation pool, and underground conservation pool is arranged on below setting pot and sunk type greenery patches, underground conservation pool and equipment room Connected by pipeline.
Retaining water purification integral system under sponge urban land the most according to claim 1, it is characterised in that: underground storage Pond is mainly made up of mud canal, rubber dam bag, automatic water intaking device, mud mouth, sewage mouth, water inlet and delivery port.
Retaining water purification integral system under sponge urban land the most according to claim 1 and 2, it is characterised in that: described Rubber dam bag uses high strength synthetic fibre fabric to do stress frame, and inside and outside coating rubber makees protective layer, is processed into adhesive plaster, then will It is anchored on mud canal along the dam bag forming closed, and underground conservation pool is divided into the water purification of top sewage unit and lower section deposit Storage unit.
4. according to retaining water purification integral system under the sponge urban land described in Claims 2 or 3, it is characterised in that: described The sewage unit that mud mouth and sewage mouth are disposed over, described water inlet and delivery port are arranged on water purification memory cell.
Retaining water purification integral system under sponge urban land the most according to claim 1 and 2, it is characterised in that: described Underground conservation pool be arranged over shower.
CN201610189782.7A 2016-03-30 2016-03-30 Water storage water purification integral system under a kind of sponge urban land Active CN105908820B (en)

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CN201610189782.7A CN105908820B (en) 2016-03-30 2016-03-30 Water storage water purification integral system under a kind of sponge urban land

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Application Number Priority Date Filing Date Title
CN201610189782.7A CN105908820B (en) 2016-03-30 2016-03-30 Water storage water purification integral system under a kind of sponge urban land

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CN105908820A true CN105908820A (en) 2016-08-31
CN105908820B CN105908820B (en) 2018-03-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106759781A (en) * 2016-12-13 2017-05-31 浙江水利水电学院 A kind of intelligent city rainwater regulating pondage system and its construction method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010045383A1 (en) * 1999-04-16 2001-11-29 Coffman Larry Steven Method and apparatus for treating stormwater runoff
CN102220783A (en) * 2011-04-14 2011-10-19 中国市政工程中南设计研究总院 Device and method for controlling urban combined sewerage overflow and rainwater runoff pollution and application thereof
CN203080678U (en) * 2013-01-15 2013-07-24 朱加林 Environment-friendly community shock-resistant rainwater ecological utilizing system
CN203307872U (en) * 2013-06-18 2013-11-27 重庆大学 Rainwater collecting, purifying and recycling integrated system for residential communities
CN203361234U (en) * 2013-01-28 2013-12-25 朱加林 Large gymnasium shock-resistance intelligent control-type rainwater utilization system
CN204551684U (en) * 2015-04-12 2015-08-12 朱加林 Green building rainwater ecological utilization system
CN105089101A (en) * 2015-07-17 2015-11-25 河海大学 Cyclic utilization system for rainwater in greenbelt
CN204959952U (en) * 2015-08-27 2016-01-13 天津大学 Recessed formula greenery patches rainwater regulation dispatch pond and distributed rainwater regulation dispatch pond system
CN205604405U (en) * 2016-03-30 2016-09-28 孙鼎信 Water purification integration system of impounding under sponge urban land

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010045383A1 (en) * 1999-04-16 2001-11-29 Coffman Larry Steven Method and apparatus for treating stormwater runoff
CN102220783A (en) * 2011-04-14 2011-10-19 中国市政工程中南设计研究总院 Device and method for controlling urban combined sewerage overflow and rainwater runoff pollution and application thereof
CN203080678U (en) * 2013-01-15 2013-07-24 朱加林 Environment-friendly community shock-resistant rainwater ecological utilizing system
CN203361234U (en) * 2013-01-28 2013-12-25 朱加林 Large gymnasium shock-resistance intelligent control-type rainwater utilization system
CN203307872U (en) * 2013-06-18 2013-11-27 重庆大学 Rainwater collecting, purifying and recycling integrated system for residential communities
CN204551684U (en) * 2015-04-12 2015-08-12 朱加林 Green building rainwater ecological utilization system
CN105089101A (en) * 2015-07-17 2015-11-25 河海大学 Cyclic utilization system for rainwater in greenbelt
CN204959952U (en) * 2015-08-27 2016-01-13 天津大学 Recessed formula greenery patches rainwater regulation dispatch pond and distributed rainwater regulation dispatch pond system
CN205604405U (en) * 2016-03-30 2016-09-28 孙鼎信 Water purification integration system of impounding under sponge urban land

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106759781A (en) * 2016-12-13 2017-05-31 浙江水利水电学院 A kind of intelligent city rainwater regulating pondage system and its construction method

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