CN105442691B - A kind of city river discharge outlet is regulated and stored system with bionical breast-stroke air bag - Google Patents
A kind of city river discharge outlet is regulated and stored system with bionical breast-stroke air bag Download PDFInfo
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- CN105442691B CN105442691B CN201610004232.3A CN201610004232A CN105442691B CN 105442691 B CN105442691 B CN 105442691B CN 201610004232 A CN201610004232 A CN 201610004232A CN 105442691 B CN105442691 B CN 105442691B
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000010865 sewage Substances 0.000 claims abstract description 30
- 238000011065 in-situ storage Methods 0.000 claims abstract description 11
- 230000000740 bleeding effect Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 210000005239 tubule Anatomy 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/001—Methods, systems, or installations for draining-off sewage or storm water into a body of water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
-
- 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
-
- 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
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Revetment (AREA)
Abstract
Regulated and stored the present invention relates to a kind of city river discharge outlet with bionical breast-stroke air bag system.The purpose of the present invention is intended to after discharge outlet sewage is regulated and stored to receive pipe or treatment in situ, has the advantages that to take up an area less, reduced investment, small difficulty of construction, flexible operation, applied widely, can tackle storage and the process demand of rainy season big flow pollution draining.The technical scheme is that：System that the system includes the pretreatment system that is located on riverbank and bionical breast-stroke air bag is regulated and stored, pretreatment system is constituted by being arranged on the Vatch basin of discharge outlet, the fine fack that the coarse rack that grid gap is 20~40mm, grid gap are 5~10mm and setting pot successively；Air bag system of regulating and storing is made up of by being arranged in setting pot the inductor of Liquid level, air compressor machine, gasbag chamber, the air bag being contracted in gasbag chamber, the air bleeding valve being arranged on air bag and the submersible sewage pump that is connected with being arranged on the drainpipe of air bag bottom successively；Bionical breast-stroke air bag regulate and store system work when, air bag be in river water body in.
Description
Technical field
Regulated and stored the present invention relates to a kind of city river discharge outlet with bionical breast-stroke air bag system, belong to environment project neck
Domain, it is adaptable to urban river water enhancement of environment engineering.
Background technology
River pollution is point source, the collective effect in face source, for city river, either point source or pollution of area source, greatly
Part enters river by drainage pipeline, after all, and control discharge outlet point-source pollution is crucial.According to some city rivers
The analysis of pollution source of water body, discharge outlet pollution along the river accounts for more than the 90% of water pollution load total amount.
Discharge outlet pollution source in sewage conduct and storm sewer, the sewage not dammed mainly of sewage conduct discharge and
Closure option, the mainly rainwash of storm sewer discharge.Wherein, for the sewage not dammed, often through edge
River laying wastewater interception pipe receives pipe processing, still, for closure option, because the design of run-off system itself is exactly to collaborate
System, rainy day certain overflow is allowed, but the combined system interception ratio of China is low, and overflow water causes more serious to river course
Pollution；Meanwhile, to rainwash, rainy day rainfall carries substantial amounts of polluter by washing away road surface etc., also and enters river course,
Especially early-stage rainwater, pollutant concentration is at a relatively high, often beyond native sewage water concentration；It can be said that closure option and
Early-stage rainwater in rainwash, is that the main source of water pollution is also these after current many city river sewage interception along river
The bottleneck that city river water quality improves and lifted.
The characteristics of this two classes draining has two general character：One is that water fluctuation is big.Rain shadow of accepting a surrender rings, this two classes discharge outlet dry season
Displacement is small, and rainy season displacement increases severely.Two be that Sources controlling difficulty is big.Influenceed by city development, this kind of dirt is controlled from source
Contaminate difficulty very big, such as to cut down early-stage rainwater pollution, it is necessary to using Green Roof, the low influence development facility of concave herbaceous field,
And for built city, build difficulty very big.
For above-mentioned pollution sources, can using " it is large-scale regulate and store store+receive pipe processing or treatment in situ " or " it is small-sized regulate and store or
Do not regulate and store+large-scale treatment in situ facility " two ways, the facility of regulating and storing that the former needs is very big, and floor space is big, due to Riparian Zone
Space is limited, and difficulty of construction is big, and cost is high；Although the latter reduces facility of regulating and storing, but treatment facility is on a grand scale, and does not locate usually
Facility leaves unused during reason, wastes very big.
At present, the research regulated and stored both at home and abroad to city river discharge outlet is relatively fewer, and be confined to more it is large-scale regulate and store, exist
Obvious shortcoming.
The content of the invention
The technical problem to be solved in the present invention is：There is problem there is provided a kind of city river discharge outlet with imitative for above-mentioned
Raw breast-stroke air bag is regulated and stored system, receives pipe or treatment in situ after discharge outlet sewage is regulated and stored, with taking up an area less, reduced investment, construction it is difficult
Small, flexible operation, advantage applied widely are spent, storage and the process demand of rainy season big flow pollution draining can be tackled.
The technical solution adopted in the present invention is：A kind of city river discharge outlet is regulated and stored system with bionical breast-stroke air bag, its
It is characterised by：The system includes the pretreatment system that is located on riverbank and bionical breast-stroke air bag is regulated and stored system, the pretreatment system
System is successively the thin of 5~10mm by being arranged on the Vatch basin of discharge outlet, the coarse rack that grid gap is 20~40mm, grid gap
Grid and setting pot are constituted；The air bag is regulated and stored inductor, pneumatics of the system successively by being arranged in setting pot by Liquid level
Machine, gasbag chamber, the air bag being contracted in gasbag chamber, the air bleeding valve being arranged on air bag and the drainpipe with being arranged on air bag bottom
Connected submersible sewage pump is constituted；The bionical breast-stroke air bag regulate and store system work when, air bag be in river water body in.
The setting pot is provided with two outlet conduits of big pipe a and tubule b, and tubule b is directly accessed city planting ductwork or is just located in
Reason system, big pipe a accesses bionical breast-stroke air bag and regulated and stored system, and the valve c controlled by inductor is set on big pipe a.
The air compressor machine is according to the inflation situation and air bag of air bag and the situation intermittent duty of river water body hydraulic pressure difference.
The gasbag chamber is formed by brick, steel, concrete for making.
The beneficial effects of the invention are as follows：The present invention have take up an area less, reduced investment, small difficulty of construction, flexible operation, be applicable model
Enclose wide advantage, be especially suitable for Riparian Zone narrow space or Riparian Zone discharge outlet of having constructed, for handle combined sewer overflow water or
Early-stage rainwater.It is mainly characterized by：(1) discharge outlet water outlet under different operating modes can be regulated and controled；(2) traditional online tune is solved
Store facility and take up an area big, the problems such as difficulty of construction is big；(3) sewage can be included into city planting ductwork or treatment in situ after line is regulated and stored, located
Manage small scale.
Brief description of the drawings
Fig. 1 is process chart of the invention.
Fig. 2 is floor plan of the invention.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment is that a kind of city river discharge outlet is regulated and stored system with bionical breast-stroke air bag, by pre-
Processing system, bionical breast-stroke air bag regulate and store system two parts composition, build on riverbank 12；Pretreatment system can dam greatly
Part combined sewer overflow water or early-stage rainwater, and preliminary treatment is carried out to intercepting sewage, remove large particulate matter and gravel, protection
Follow-up bionical breast-stroke air bag is regulated and stored system；Bionical breast-stroke air bag regulate and store system work when, air bag be in river water body 11 in, no
Take the space on riverbank 12.
Pretreatment system is made up of Vatch basin 1, coarse rack 2, fine fack 3, setting pot 4 successively.
Vatch basin 1 is arranged at discharge outlet, and the water body serious to discharge outlet precontamination dams, and is regulated and stored into air bag
System, during big rainfall, the draining overflow in later stage is discharged into river course.
20~40mm of grid gap of coarse rack 2, dams to large particulate matter in the sewage that dams.
5~10mm of grid gap of fine fack 3, dams to the sewage small particles material dammed.
The design residence time of setting pot 4 is rainy season design discharge 20s, for precipitating the sand grains removed in sewage.Sand setting
Two outlet conduits of big pipe a and tubule b are provided with pond, tubule b is directly accessed city planting ductwork or treatment in situ system, in row
Mouth of a river flow hour, by the straight receiving tube of water outlet after sand setting or processing, bionical breast-stroke air bag is not entered and is regulated and stored system；Big pipe a connects
Enter bionical breast-stroke air bag to regulate and store system, valve c is set on pipe, controlled by inductor 5, when wet-weather flow is big, setting pot inflow
During beyond b pipeabilities, valve c is opened, and unnecessary water is imported into the bionical breast-stroke air bag system of regulating and storing is stored.
Bionical breast-stroke air bag regulates and stores system successively by inductor 5, air compressor machine 6, gasbag chamber 7, air bag 8, air bleeding valve 9, latent dirt
Pump 10 is constituted.
Inductor 5 is arranged in setting pot, by Liquid level, there is two kinds of operating modes：
1) water hour, because the big pipe a in setting pot 4 is closed by valve c controls, the feed water flow of setting pot 4
Amount is small, and water inlet all imports treatment in situ system by tubule b, and the water level of setting pot 4 keeps low water level, and inductor 5 is without signal；
2) when rainy season water is big, the flow of inlet water of setting pot 4 exceeds tubule b conveyance capacities, and the water level of setting pot 4 rises, to one
When determining water level, inductor 4 is connected to default water level signal, and the valve c on the big pipe a in setting pot 4 is opened, meanwhile, start
Air compressor machine 6, starts to inflate for air bag 8, and discharge outlet sewage is stored into air bag 8, after rainfall terminates, and submersible sewage pump 10 is by air bag
The sewage pump of storage enters city planting ductwork or the processing for the treatment of in situ system in 8.Meanwhile, valve c is closed on the big pipe a in setting pot 4,
Air bleeding valve on air bag 8 is opened, and sewage is gradually decreased in air bag 8, and air bag 8 is gradually in retraction gasbag chamber 7.
Air compressor machine 6 rises in the water level of setting pot 4, and inductor 5 starts when sending signal, is that air bag 8 is inflated, setting pot 4
Water level decreasing, to after certain water level, inductor 5 is closed when sending signal, during operation, and air compressor machine 6 is according to the inflation situation of air bag 8
And air bag 8 and the situation intermittent duty of river water body hydraulic pressure difference.
Gasbag chamber 7 is used for the cavity for storing and protecting air bag 8, can be made by brick, steel, concrete etc..
Originally the system of regulating and storing uses the male frog in bionic principle, bionical frog, and it respectively has a pair of air bags on bicker both sides, usually
In contraction state, when frog sounding, air bag bulging, equivalent to resonant tank, makes the sound that frog vocal cords are sent because of sympathetic response
And expand.Originally regulate and store system constructing intraocular balloon, made by the organic material with anti-stab performance, it is usually non-aerating, do not store
Sewage, air bag 8 is in contraction state, is stored in gasbag chamber 7, when wet-weather flow is big, when inductor 5 sends signal, air compressor machine 6
Start inflation, air bag 8 is bloated from gasbag chamber 7, store sewage.Originally the advantage for system of regulating and storing is that contraction state is in when air bag 8 is flat,
For soft structures, it is to avoid tradition is regulated and stored system hard structure, floor space is big, and construction cost is high, the shortcomings of difficulty of construction is big.
Air bleeding valve 9 is arranged on air bag, during the storage sewage of air bag 8, exhaust is suitably opened according to air pressure, gas is kept
The water inlet smooth-going of capsule 8, and discharge excessive gas when air bag shrinks.
Submersible sewage pump 10 is connected by being arranged on the drainpipe of the bottom of air bag 8, for will in air bag 8 storage sewage lifting extremely
Sewage network is focused on into sewage plant or into scattered treatment in situ system.Due to regulating and storing for air bag 8, system is configured
Submersible sewage pump 10 can minimize, after rainfall terminates slowly by air bag sewage extract out.
The present embodiment should differentiate different time sections (dry season, rainy season, day according to basic data first in practice
Between, night) discharge outlet flow, and hydraulic condition of river condition, including flow velocity, water level, the depth of water etc..Discharge outlet measurement is carried out again, with reference to
Topographic map data, selection pretreatment system and air bag regulate and store system position and scale, especially it should be noted that setting pot 4 outlet pipe
(big pipe a and tubule b), tubule b depend on air bag emptying time, dry season sewage disposal scale, treatment in situ facility size to size；
Big pipe a depends on Vatch basin flow of inlet water, and air bag is regulated and stored system scale；Big pipe a unlatching by the inductor 5 in setting pot 4,
Valve c on big pipe a is achieved.Air bag regulates and stores system scale depending on design raindrop type, return period size, discharge outlet dirt
Thing concentration, river course environmental capacity of water, subsequent treatment facility scale etc. are contaminated, scale should be appropriate, too small to river training water quality meaning
Less, excessive increase construction investment, also easily to river course water environment overprotection.To avoid taking river flood control section and flood
Wash away, gas-bag system, which is tried one's best, is arranged in the city river and river course concave bank of gate dam control.
Claims (3)
- The system 1. a kind of city river discharge outlet is regulated and stored with bionical breast-stroke air bag, it is characterised in that：The system includes being located at riverbank On pretreatment system and bionical breast-stroke air bag regulate and store system, the pretreatment system is successively by being arranged on the Vatch basin of discharge outlet (1) coarse rack (2) that, grid gap is 20~40mm, the fine fack (3) and setting pot (4) structure that grid gap is 5~10mm Into；The air bag regulates and stores system successively by being arranged on the interior inductor (5), air compressor machine (6), gas by Liquid level of setting pot (4) Capsule room (7), the air bag (8) being contracted in gasbag chamber (7), the air bleeding valve (9) being arranged on air bag and with being arranged on air bag bottom The connected submersible sewage pump (10) of drainpipe constitute；The bionical breast-stroke air bag regulate and store system work when, air bag (8) be in urban river water In body (11)；The setting pot (4) is provided with two outlet conduits of big pipe a and tubule b, and tubule b is directly accessed city planting ductwork or treatment in situ System, big pipe a accesses bionical breast-stroke air bag and regulated and stored system, and the valve c controlled by inductor (5) is set on big pipe a.
- The system 2. a kind of city river discharge outlet according to claim 1 is regulated and stored with bionical breast-stroke air bag, it is characterised in that： The air compressor machine (6) is transported according to the inflation situation and air bag (8) of air bag (8) with the situation interval of river water body (11) hydraulic pressure difference OK.
- The system 3. a kind of city river discharge outlet according to claim 1 or 2 is regulated and stored with bionical breast-stroke air bag, its feature exists In：The gasbag chamber (7) is formed by brick, steel, concrete for making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610004232.3A CN105442691B (en) | 2016-01-05 | 2016-01-05 | A kind of city river discharge outlet is regulated and stored system with bionical breast-stroke air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610004232.3A CN105442691B (en) | 2016-01-05 | 2016-01-05 | A kind of city river discharge outlet is regulated and stored system with bionical breast-stroke air bag |
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| Publication Number | Publication Date |
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| CN105442691A CN105442691A (en) | 2016-03-30 |
| CN105442691B true CN105442691B (en) | 2017-08-29 |
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| CN201610004232.3A Active CN105442691B (en) | 2016-01-05 | 2016-01-05 | A kind of city river discharge outlet is regulated and stored system with bionical breast-stroke air bag |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106400931A (en) * | 2016-11-29 | 2017-02-15 | 天津大学前沿技术研究院有限公司 | Along-river dirt-carrying flexible sewage regulating reservoir |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296646A (en) * | 2011-06-08 | 2011-12-28 | 绍兴文理学院 | Test pile loading method and device of inflatable multistage water bag |
| KR101271648B1 (en) * | 2013-03-05 | 2013-06-11 | 주식회사 수엔테크 | Configuration screen as part of the tunnel-type primary stage rainwater management system and construction method thereof |
| CN103643735A (en) * | 2013-12-18 | 2014-03-19 | 华中农业大学 | Overflow rainwater interception and division control device provided with combined pipe network |
| CN104563070A (en) * | 2014-12-22 | 2015-04-29 | 毛前 | Sloping field rainwater collection and in-place gravity irrigation system and construction method thereof |
| 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 |
-
2016
- 2016-01-05 CN CN201610004232.3A patent/CN105442691B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296646A (en) * | 2011-06-08 | 2011-12-28 | 绍兴文理学院 | Test pile loading method and device of inflatable multistage water bag |
| KR101271648B1 (en) * | 2013-03-05 | 2013-06-11 | 주식회사 수엔테크 | Configuration screen as part of the tunnel-type primary stage rainwater management system and construction method thereof |
| CN103643735A (en) * | 2013-12-18 | 2014-03-19 | 华中农业大学 | Overflow rainwater interception and division control device provided with combined pipe network |
| CN104563070A (en) * | 2014-12-22 | 2015-04-29 | 毛前 | Sloping field rainwater collection and in-place gravity irrigation system and construction method thereof |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 合流制排水系统调蓄池絮凝调蓄及排沙技术研究;聂凤;《中国学位论文全文数据库》;20130115;第6-8页及图1.3 * |
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