CN106869240A - Sponge Urban Underground tank water is stored, extraction element and operation method - Google Patents

Sponge Urban Underground tank water is stored, extraction element and operation method Download PDF

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Publication number
CN106869240A
CN106869240A CN201710217672.1A CN201710217672A CN106869240A CN 106869240 A CN106869240 A CN 106869240A CN 201710217672 A CN201710217672 A CN 201710217672A CN 106869240 A CN106869240 A CN 106869240A
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China
Prior art keywords
water
tank
pipe
extraction element
water outlet
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Granted
Application number
CN201710217672.1A
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Chinese (zh)
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CN106869240B (en
Inventor
秦鹏
程春梅
徐蔚
王海波
吴昉
李海涛
秦植海
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Zhejiang University of Water Resources and Electric Power
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Zhejiang University of Water Resources and Electric Power
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Priority to CN201710217672.1A priority Critical patent/CN106869240B/en
Publication of CN106869240A publication Critical patent/CN106869240A/en
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Publication of CN106869240B publication Critical patent/CN106869240B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00—Arrangements or adaptations of tanks for water supply
    • E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/02—Public or like main pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/074—Arrangement of water treatment devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Domestic Plumbing Installations (AREA)
  • Sewage (AREA)

Abstract

Stored the invention provides a kind of sponge Urban Underground tank water, extraction element, by tank, band filtering function grid, water inlet, valve plate, rubber pneumatic bag, vent stack, vent branch, steam hose, guide rod, crotch, lead ring, water outlet vertical tube, water outlet communicating pipe, valve, storage tank, flap valve, tank communicating pipe, inclined hole, overflow pipe, delivery port, filter screen, rubber blanket, hinge, intake pipe is constituted, stored using sponge Urban Underground tank water of the invention, extraction element and operation method, rainwater can be stored to greatest extent, recycle；Can alleviate even eliminate urban flooding generation, reach the purpose for building sponge city；Many places repeated construction extracting water facility can be reduced, construction investment, equipment cost, operation management and maintenance cost is substantially reduced；A set of water supply network can be formed, resource-sharing is both realized, intake position can be arbitrarily set by water demand again.

Description

Sponge Urban Underground tank water is stored, extraction element and operation method
Technical field
The invention belongs to municipal works technical field, specifically a kind of sponge Urban Underground tank water is stored, extracted Device and operation method.
Background technology
Because rainfall skewness in time, non-rainy season precipitation are few, shortage of water resources, rainy season precipitation compares concentration, I State's municipal drainage pipe network considers cost performance problem when flood control standard is formulated, and flood control standard is generally relatively low, runs into heavy showers, very The situation of " sea is seen in city " can all occur in many cities.The method that conventional China administers urban waterlogging is relatively easy, lays particular emphasis on increasing more If, expand under ooze facility and subsoil drain etc., space transfer, forced-ventilated are carried out to these surface water.Recently as sponge Urban construction, sunk type greenery patches, the infiltration pool, wet pool etc. start to attract attention and build rapidly, but because filler is relatively single, Although being oozed under accelerating surface rain to a certain extent, it is difficult to effectively store, recycles, it is difficult to change showing for dry season water shortage Shape.Even if some patented technologies are such as：A kind of recycling systems of sponge ground water of the A of Chinese patent CN 106082536 And its a kind of sponge urban rainwater that can be used for of construction method, the A of CN 105803892 oozes worry, harvests and method, the CN for purifying 105887968 A are regulated and stored for the sponge type solid rainwater reuse of sponge urban construction, and system, the A of CN 106499129 are a kind of to be used Rain recycling system in sponge city, the A of CN 106472269 intelligence sponge urban rainwater collections and reutilization system and its Using, it is contemplated that precipitation is collected and is recycled, but these patented technologies owe science to the extracting method for storing water, generally adopt With the method water lift of pumping, and each pond will be equipped with pump sump, its construction investment, equipment cost, operation management, daily Maintenance cost is higher, and extraction point is limited, using inconvenience, it is impossible to penetration and promotion.
The content of the invention
In order to solve above-mentioned technical problem present in prior art, the invention provides a kind of sponge Urban Underground water storage Pond water is stored, extraction element, by tank, band filtering function grid, water inlet, valve plate, rubber pneumatic bag, vent stack, logical Gas branch pipe, steam hose, guide rod, crotch, lead ring, water outlet vertical tube, water outlet communicating pipe, valve, storage tank, flap valve, tank connect Siphunculus, inclined hole, overflow pipe, delivery port, filter screen, rubber blanket, hinge, intake pipe composition, described water inlet are opened in tank Top, is stamped band filtering function grid above；Rubber pneumatic bag is fixedly installed on below valve plate, and sealing rubber is fixedly installed above valve plate Offset plate, guide rod totally three, upper end sets crotch, and lower end is uniformly distributed and is fixedly installed on above valve plate, lead ring totally three, with guide rod Correspondence position is fixedly installed on water inlet inwall.
Further, described vent branch passes through tank and setting fixed thereto, and outer end connects and therewith with vent stack It is fixedly installed, the inner connects and setting fixed thereto with steam hose, the steam hose other end is connected and therewith with rubber pneumatic bag It is fixedly installed.
Further, described delivery port is opened on tank lower sides, and filter screen is fixedly installed before delivery port, Water outlet vertical tube one end is connected and setting fixed thereto with tank, and the other end is connected and setting fixed thereto with water outlet communicating pipe.
Further, described tank connection tube opening is arranged on water inlet.
Further, described inclined hole lower edge elevation is higher than tank communicating pipe upper limb elevation, the inclined hole other end and spilling water Pipe is connected, and overflow pipe is connected with municipal drainage pipe network.
Further, described intake pipe is connected and setting fixed thereto with water outlet communicating pipe；Storage tank connects with intake pipe Setting logical and fixed thereto, the STH of storage tank one is provided with flap valve on hole, flap valve is hinged on storage tank by hinge；Clap Rubber blanket is fixedly installed on door；Intake pipe upper end is provided with valve.
Further, described tank is preferably made using polythene PE material, cylindrical shape makes.
Further, sponge Urban Underground tank water is stored, the operation method of extraction element is comprised the following steps：
When the first, running into heavy showers, after confluxing through road, rainwater enters tank by band filtering function grid；
2nd, after tank is filled with water at one, water level continues to rise, and rainwater is adjusted to other water storages by tank communicating pipe Pond；
3rd, after whole tanks are filled with water, water level continues to rise, and rainwater enters municipal drainage pipe network by inclined hole, overflow pipe Discharged as water is abandoned；Non- heavy showers tank can not store full water, not abandon water；
4th, after rainfall terminates, pressed gas are manufactured using the air compressor machine of concentrated setting, pressed gas are by vent stack, ventilation Branch pipe, steam hose enter rubber pneumatic bag, and rubber pneumatic bag inflation, floating, valve plate close water inlet；
5th, rubber pneumatic bag continues inflation, enters water outlet communicating pipe by water outlet vertical tube after water body is pressurized in tank, enters Intake pipe, it is that can be used to afforestation, road surface flushing, landscape moisturizing, toilet flush the toilet to open valve；
6th, air compressor machine engaging pressure is adjusted, ensures that water body has certain pressure in intake pipe, can take at any time；
7th, when rainwater is used up or runs into rainfall again in tank, pressed gas, rubber in air compressor machine, emptying vent stack are closed Glue deflated balloon, rubber pneumatic bag, in next decline of Gravitative Loads, lead ring is caught on to crotch together with valve plate, guide rod；
8th, at the same time, in storage tank, negative pressure is formed under its water body for storing Gravitative Loads, flap valve is acted on by inside and outside differential pressure, Opened rapidly around hinge, storage tank, intake pipe, water outlet communicating pipe, water body rapidly flows back to tank in water outlet vertical tube, to water outlet Mouth filter screen carries out strong flushing；
9th, rainfall next time is waited.
Stored using a kind of sponge Urban Underground tank water of the invention, extraction element and operation method, its is beneficial Effect is：A, non-heavy showers is run into, rainwater can be stored, recycled；B, heavy showers is run into, due to the effect of tank, may be used also Even eliminate urban flooding generation to alleviate, reach the purpose for building sponge city；C, local heavy showers is run into, can be by storage Water tank connection pipe adjusts to rainfall small region rainwater, realizes rainwater storage resource and shares, and rainwater is stored to greatest extent； D, concentrated setting air compressor machine, at one pressurize many places use, reduce many places repeated construction, substantially reduce construction investment, equipment cost, Operation management and maintenance cost；E, water outlet communicating pipe form a set of water supply network, can embody rainwater and use resource-sharing, including Intake position can be arbitrarily set by water demand again；F, storage tank, the setting of flap valve increased return flow and flow velocity, solve Filter gauze cleaning problem.
Brief description of the drawings
Fig. 1 is that sponge Urban Underground tank water is stored, extraction element stores full water state schematic side view；
Fig. 2 is the device service position schematic side view；
Fig. 3 is the device service position storage tank vertical section schematic diagram；
Fig. 4 is the device storage tank reflux state vertical section schematic diagram；
Fig. 5 is the unit layout schematic diagram.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As Figure 1-5, sponge Urban Underground tank water of the invention store, extraction element, by tank 1, band It is filtering function grid 2, water inlet 3, valve plate 4, rubber pneumatic bag 5, vent stack 6, vent branch 7, steam hose 8, guide rod 9, curved Hook 10, lead ring 11, water outlet vertical tube 12, water outlet communicating pipe 13, valve 14, storage tank 15, flap valve 16, tank communicating pipe 17, tiltedly Hole 18, overflow pipe 19, delivery port 20, filter screen 21, rubber blanket 22, hinge 23, intake pipe 24 are constituted, and described water inlet 3 is opened up At the top of tank 1, band filtering function grid 2 is stamped above；Rubber pneumatic bag 5 is fixedly installed on below valve plate 4, above valve plate 4 Watertight rubber plate is fixedly installed, more closely can be fitted with water inlet, guide rod 9 totally three, upper end sets crotch 10, and lower end is equal Even distribution is fixedly installed on above valve plate 4, and lead ring 11 totally three is fixedly installed on the inwall of water inlet 3 with the correspondence position of guide rod 9, Guide rod 9 is in the range of the restriction of lead ring 11 when valve plate 4 is moved up and down.
Described vent branch 7 passes through tank 1 and setting fixed thereto, and outer end connects with vent stack 6 and fixed thereto sets Put, the inner is connected and setting fixed thereto with steam hose 8, and the other end of steam hose 8 is connected and fixed thereto with rubber pneumatic bag 5 Set；Described delivery port 20 is opened on the lower sides of tank 1, and delivery port 20 is above fixedly installed filter screen 21, is used for Cascade filtration；The one end of water outlet vertical tube 12 is connected and setting fixed thereto with tank 1, and the other end is connected simultaneously with water outlet communicating pipe 13 Setting fixed thereto.
The described opening of tank communicating pipe 17 is arranged on water inlet 3；The lower edge elevation of inclined hole 18 is connected higher than tank The upper limb elevation of pipe 17, the other end of inclined hole 18 is connected with overflow pipe 19, and overflow pipe 19 is connected with municipal drainage pipe network；Intake pipe 24 with Connect water outlet communicating pipe 13 and setting fixed thereto；Storage tank 15 is connected and setting fixed thereto, storage tank with intake pipe 24 15 1 STHs, are provided with flap valve 16 on hole, flap valve 16 is hinged on storage tank 15 by hinge 23；It is fixedly installed on flap valve 16 There is rubber blanket 22；The upper end of intake pipe 24 is provided with valve 14；The preferred use polythene PE material making of described tank 1, Cylindrical shape, the polythene PE strength of materials is high, plasticity is good, is largely used in engineering, and cylindric border close friend is easy to With rubber pneumatic bag co-ordination；The perforate of storage tank side sets ramp-like, storage tank have water and it is anhydrous when flap valve in deadweight Closed mode is under effect, flap valve is opened when negative pressure occurs in storage tank.
Sponge Urban Underground tank water is stored, the operation method of extraction element is comprised the following steps：
When the first, running into heavy showers, after confluxing through road, rainwater enters tank by band filtering function grid；
2nd, after tank is filled with water at one, water level continues to rise, and rainwater is adjusted to other water storages by tank communicating pipe Pond；
3rd, after whole tanks are filled with water, water level continues to rise, and rainwater enters municipal drainage pipe network by inclined hole, overflow pipe Discharged as water is abandoned；Non- heavy showers tank can not store full water, not abandon water；
4th, after rainfall terminates, pressed gas are manufactured using the air compressor machine of concentrated setting, pressed gas are by vent stack, ventilation Branch pipe, steam hose enter rubber pneumatic bag, and rubber pneumatic bag inflation, floating, valve plate close water inlet；
5th, rubber pneumatic bag continues inflation, enters water outlet communicating pipe by water outlet vertical tube after water body is pressurized in tank, enters Intake pipe, it is that can be used to afforestation, road surface flushing, landscape moisturizing, toilet flush the toilet to open valve；
6th, air compressor machine engaging pressure is adjusted, ensures that water body has certain pressure in intake pipe, can take at any time；
7th, when rainwater is used up or runs into rainfall again in tank, pressed gas, rubber in air compressor machine, emptying vent stack are closed Glue deflated balloon, rubber pneumatic bag, in next decline of Gravitative Loads, lead ring is caught on to crotch together with valve plate, guide rod；
8th, at the same time, in storage tank, negative pressure is formed under its water body for storing Gravitative Loads, flap valve is acted on by inside and outside differential pressure, Opened rapidly around hinge, storage tank, intake pipe, water outlet communicating pipe, water body rapidly flows back to tank in water outlet vertical tube, to water outlet Mouth filter screen carries out strong flushing；
9th, rainfall next time is waited.
Accompanying drawing be sponge Urban Underground tank water store, extraction element with air compressor machine a monomer, in city Can arrange that multiple monomers form network in elevation proximate region.The specific size of tank, laying quantity will consider locality Situations such as annual rainfall, rain time distribution, trend of road, municipal drainage pipe network are distributed determines.

Claims (8)

1. a kind of sponge Urban Underground tank water store, extraction element, by tank (1), band filtering function grid (2), Water inlet (3), valve plate（4), rubber pneumatic bag (5), vent stack (6), vent branch（7）, steam hose（8）, guide rod（9）, it is curved Hook (10), lead ring (11), water outlet vertical tube (12), water outlet communicating pipe (13), valve (14), storage tank (15), flap valve (16), water storage Pond communicating pipe (17), inclined hole (18), overflow pipe (19), delivery port (20), filter screen (21), rubber blanket (22), hinge (23), water intaking Pipe (24) composition, it is characterised in that：Described water inlet (3) is opened in tank (1) top, and band filtering function lattice are stamped above Grid (2)；Rubber pneumatic bag (5) is fixedly installed on valve plate（4) below, valve plate（4) watertight rubber plate, guide rod is fixedly installed above（9） Totally three, upper end sets crotch (10), and lower end is uniformly distributed and is fixedly installed on valve plate（4) above, lead ring (11) totally three, and lead Bar（9）Correspondence position is fixedly installed on water inlet (3) inwall.
2. sponge Urban Underground tank water as claimed in claim 1 store, extraction element, it is characterised in that：Described Vent branch（7）Through tank (1) and setting fixed thereto, outer end connects and setting fixed thereto with vent stack (6), interior End and steam hose（8）Connect and setting fixed thereto, steam hose（8）The other end is connected and solid therewith with rubber pneumatic bag (5) It is fixed to set.
3. sponge Urban Underground tank water as claimed in claim 1 store, extraction element, it is characterised in that：Described Delivery port (20) is opened on tank (1) lower sides, and delivery port (20) is above fixedly installed filter screen (21), water outlet vertical tube (12) one end is connected and setting fixed thereto with tank (1), and the other end is connected with water outlet communicating pipe (13) and fixed thereto set Put.
4. sponge Urban Underground tank water as claimed in claim 1 store, extraction element, it is characterised in that：Described Tank communicating pipe (17), opening was arranged on water inlet (3).
5. sponge Urban Underground tank water as claimed in claim 1 store, extraction element, it is characterised in that：Described Inclined hole (18) lower edge elevation is higher than tank communicating pipe (17) upper limb elevation, and inclined hole (18) other end is connected with overflow pipe (19), Overflow pipe (19) is connected with municipal drainage pipe network.
6. sponge Urban Underground tank water as claimed in claim 1 store, extraction element, it is characterised in that：Described Intake pipe (24) is connected and setting fixed thereto with water outlet communicating pipe (13)；Storage tank (15) is connected simultaneously with intake pipe (24) Setting fixed thereto, the STH of storage tank (15) is provided with flap valve (16) on hole, flap valve (16) is hinged on by hinge (23) On storage tank (15)；Rubber blanket (22) is fixedly installed on flap valve (16)；Intake pipe (24) upper end is provided with valve (14).
7. sponge Urban Underground tank water as claimed in claim 1 store, extraction element, it is characterised in that：Described Tank (1) is preferably made using polythene PE material, cylindrical shape.
8. stored using such as above-mentioned claim 1-7 any sponge Urban Underground tank water, the operation side of extraction element Method, it is characterised in that：Comprise the following steps：
When the first, running into heavy showers, after confluxing through road, rainwater enters tank by band filtering function grid；
2nd, after tank is filled with water at one, water level continues to rise, and rainwater is adjusted to other water storages by tank communicating pipe Pond；
3rd, after whole tanks are filled with water, water level continues to rise, and rainwater enters municipal drainage pipe network by inclined hole, overflow pipe Discharged as water is abandoned；Non- heavy showers tank can not store full water, not abandon water；
4th, after rainfall terminates, pressed gas are manufactured using the air compressor machine of concentrated setting, pressed gas are by vent stack, ventilation Branch pipe, steam hose enter rubber pneumatic bag, and rubber pneumatic bag inflation, floating, valve plate close water inlet；
5th, rubber pneumatic bag continues inflation, enters water outlet communicating pipe by water outlet vertical tube after water body is pressurized in tank, enters Intake pipe, it is that can be used to afforestation, road surface flushing, landscape moisturizing, toilet flush the toilet to open valve；
6th, air compressor machine engaging pressure is adjusted, ensures that water body has certain pressure in intake pipe, can take at any time；
7th, when rainwater is used up or runs into rainfall again in tank, pressed gas, rubber in air compressor machine, emptying vent stack are closed Glue deflated balloon, rubber pneumatic bag, in next decline of Gravitative Loads, lead ring is caught on to crotch together with valve plate, guide rod；
8th, at the same time, in storage tank, negative pressure is formed under its water body for storing Gravitative Loads, flap valve is acted on by inside and outside differential pressure, Opened rapidly around hinge, storage tank, intake pipe, water outlet communicating pipe, water body rapidly flows back to tank in water outlet vertical tube, to water outlet Mouth filter screen carries out strong flushing；
9th, rainfall next time is waited.
CN201710217672.1A 2017-04-05 2017-04-05 Sponge Urban Underground tank water stores, extraction element and operation method Expired - Fee Related CN106869240B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109610575A (en) * 2018-12-28 2019-04-12 黄道泓 A kind of draining self feed back domestic water tank
CN113089770A (en) * 2021-04-13 2021-07-09 南京林业大学 Rainwater is collected and is recycled automatic processing apparatus

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KR20080098988A (en) * 2007-05-08 2008-11-12 김영관 Manhole cover device
CN202131637U (en) * 2011-06-17 2012-02-01 吴显忠 Intermittent pneumatic water pressing device
CN103924646A (en) * 2014-04-23 2014-07-16 曹城 Device for collecting domestic wastewater for flushing toilet
CN204070003U (en) * 2014-09-22 2015-01-07 郑州科技学院 A kind of movable energy-saving water-saving land for growing field crops irrigation system
CN205444391U (en) * 2016-01-05 2016-08-10 中国电建集团华东勘测设计研究院有限公司 City river outlet is with bionical breast -stroke gasbag regulation system

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Publication number Priority date Publication date Assignee Title
CN2355005Y (en) * 1998-05-05 1999-12-22 水利部天津水利水电勘测设计研究院勘察院 Water supplier for osmotic deformation instrument
KR20080098988A (en) * 2007-05-08 2008-11-12 김영관 Manhole cover device
CN202131637U (en) * 2011-06-17 2012-02-01 吴显忠 Intermittent pneumatic water pressing device
CN103924646A (en) * 2014-04-23 2014-07-16 曹城 Device for collecting domestic wastewater for flushing toilet
CN204070003U (en) * 2014-09-22 2015-01-07 郑州科技学院 A kind of movable energy-saving water-saving land for growing field crops irrigation system
CN205444391U (en) * 2016-01-05 2016-08-10 中国电建集团华东勘测设计研究院有限公司 City river outlet is with bionical breast -stroke gasbag regulation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109610575A (en) * 2018-12-28 2019-04-12 黄道泓 A kind of draining self feed back domestic water tank
CN113089770A (en) * 2021-04-13 2021-07-09 南京林业大学 Rainwater is collected and is recycled automatic processing apparatus

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