CN107662981A - A kind of retention wet land system for river regulation - Google Patents
A kind of retention wet land system for river regulation Download PDFInfo
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- CN107662981A CN107662981A CN201711115352.1A CN201711115352A CN107662981A CN 107662981 A CN107662981 A CN 107662981A CN 201711115352 A CN201711115352 A CN 201711115352A CN 107662981 A CN107662981 A CN 107662981A
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- 230000014759 maintenance of location Effects 0.000 title claims abstract description 31
- 230000033228 biological regulation Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 151
- 239000010865 sewage Substances 0.000 claims abstract description 62
- 239000010802 sludge Substances 0.000 claims abstract description 40
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 57
- 239000011148 porous material Substances 0.000 claims description 6
- 238000011835 investigation Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The present invention relates to a kind of retention wet land system for river regulation, by river course, including wetland filter bed unit, the water distribution unit at the top of wetland filter bed unit and the drainage cell positioned at wetland filter bed unit bottom, the water quality and quantity adjustment unit for separated sludge and sewage is connected with described water distribution unit, described water quality and quantity adjustment unit retains unit by sewage and intake.Said system be used for retain and dispose the early-stage rainwater into river, agricultural non-point source pollution, interflow tubing giving sufficient strength cross flow sewage；There is provided power for river water body, available for black-odor riverway administer, and river water quality carry it is excellent；In construction, using existing pipeline, the destruction to existing utility is reduced, reduces traffic pressure；Sewage water body is handled into wetland filter bed unit, and the clear water after processing enters river, can avoid the pollution of river water；In purification process, whole process is handled using ecological means, without adding any medicament, so as to avoid secondary pollution.
Description
Technical field
The present invention relates to Artificial Wetland Techniques field, more particularly, to a kind of retention wet land system for river regulation.
Background technology
With the quickening of urban construction, the development of industrial or agricultural, its water consumption quickly increases, while adds the dirt into river
Water, and existing city rain sewage network construction is also unsound, it is impossible to realize most sewage, road runoff, rainwater
Runoff is intercepted before river is entered, and causes substantial amounts of sewage to enter river.Existing river regulation technology, mainly there is mechanical dredging, water
Lively phytoremediation, oxygenic aeration, launch the technologies such as microorganism, wetland in-situ treatment.Their common denominator point is for river course
In-situ treatment, i.e., the water pollution situation in current river course is repaired；And can not for following unknown, newly-increased pollutant
Carry out the interception before river, processing；And the hydrodynamic force of continuation can not be provided for river course, ensure that river water body is chronically at work
Water state；If simply simply by certain several technical combinations, be unable to reach pollution intercept, it is in situ administer, bed mud cleaning and
Keep hydrodynamic effect.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of retention wet land system for river regulation, and it can be real
Now most sewage, road runoff, rainfall runoff are intercepted before river is entered, and realize in situ improvement, bed mud cleaning with
And keep hydrodynamic effect.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of retention wetland system for river regulation
System, by river course, including wetland filter bed unit, the water distribution unit at the top of wetland filter bed unit and positioned at wetland filter bed
The drainage cell of unit bottom, it is connected with described water distribution unit and adjusts list for the water quality and quantity of separated sludge and sewage
Member, described water quality and quantity adjustment unit retain unit by sewage and intake；
Described sewage retention unit delivers to water quality and quantity adjustment unit after converging the rainfall runoff of retention and sewage runoff
Processing is adjusted, wetland filter bed cell processing is delivered to by water distribution unit afterwards, passes through wetland filter bed unit bottom after processing
Drainage cell be drained into river course.
Further specifically, described water quality and quantity adjustment unit includes at least two regulating reservoirs, adjacent described regulation
Pond is connected by overfall, and described overfall is located at the middle and upper part of described regulating reservoir, and the regulating reservoir described in one of them connects
Logical sewage retention unit, it is at least one in the regulating reservoir to be connected with water distribution unit.
Further specifically, described regulating reservoir has 3, respectively the first regulating reservoir, the second regulating reservoir and the 3rd regulation
Pond, connected between the first described regulating reservoir and the second regulating reservoir by overfall A, the second described regulating reservoir and the 3rd regulation
Connected between pond by overfall B, the first described regulating reservoir connection sewage retention unit, the 3rd described regulating reservoir and water distribution
Unit connects.
Further specifically, described water distribution unit include being arranged at immersible pump inside water quality and quantity adjustment unit, with
The water distribution supervisor of immersible pump connection and the water distribution branch pipe uniformly arranged on water distribution supervisor, are opened on described water distribution branch pipe
If some water distributing pores.
It is described further specifically, described wetland filter bed unit includes Treatment of Sludge module and sewage disposal module
Water distribution unit respectively by the sludge in water quality and quantity adjustment unit be conveyed to Treatment of Sludge module, by sewage transport to sewage at
Manage module.
Further specifically, described water distribution unit include being used for the first water distribution module to sewage disposal module water distribution with
And for the second water distribution module to Treatment of Sludge module water distribution.
Further specifically, the first described water distribution module includes being arranged at the first of the inside of water quality and quantity adjustment unit
Immersible pump, the first water distribution being connected with the first immersible pump supervisor and the first water distribution uniformly arranged on the first water distribution supervisor
Branch pipe, some water distributing pores are opened up on the first described water distribution branch pipe.
Further specifically, the second described water distribution module includes setting the second of the bottom of water quality and quantity adjustment unit to dive
Water pump, the second water distribution being connected with the second immersible pump supervisor and the second water distribution branch uniformly arranged on the second water distribution supervisor
Pipe, the second described water distribution branch pipe afterbody is upturned, when current and sludge pass through, in spurting water distribution.
Further specifically, described sewage retention unit includes being used to retain the barricade of sewage and the conjunction for confluxing
Flow tube road, described combined pipeline connect with water quality and quantity adjustment unit.
Further specifically, planting wetland plant inside described wetland filter bed unit.
The beneficial effects of the invention are as follows：Said system be used for retain and dispose the early-stage rainwater into river, agricultural non-point source pollution,
Collaborate tubing giving sufficient strength cross flow sewage；There is provided power for river water body, available for black-odor riverway administer, and river water quality carry it is excellent；
During construction, using existing pipeline, the destruction to existing utility is reduced, reduces traffic pressure；Sewage water body enters wetland filter bed list
Member is handled, and the clear water after processing enters river, can avoid the pollution of river water；In purification process, whole process is using ecology
Means processing, without adding any medicament, so as to avoid secondary pollution.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram that the present invention is not added with wetland filter bed unit；
Fig. 3 is the vertical cross section structure diagram of the present invention.
In figure：1st, river course；2nd, water quality and quantity adjustment unit；3rd, wetland filter bed unit；21st, the first regulating reservoir；22nd, second
Regulating reservoir；23rd, the 3rd regulating reservoir；24th, overfall A；25th, overfall B；26th, the first wall；27th, the second wall； 28、
3rd wall；31st, sewage disposal module；32nd, Treatment of Sludge module；33rd, wetland plant；41st, the first immersible pump；42nd,
One water distribution is responsible for；43rd, the first water distribution branch pipe；44th, the second immersible pump；45th, the second water distribution is responsible for；46th, the second water distribution branch pipe；
47th, inspection shaft；51st, combined pipeline；61st, collector pipe；63rd, breather pipe.
Embodiment
The present invention is explained in detail below in conjunction with the accompanying drawings.
A kind of retention wet land system for river regulation, it is arranged on by river course 1, mainly includes wetland filter bed unit 3, position
Water distribution unit in the top of wetland filter bed unit 3 and the drainage cell positioned at the bottom of wetland filter bed unit 3, in described water distribution
Unit is connected with the water quality and quantity adjustment unit 2 for separated sludge and sewage, and described water quality and quantity adjustment unit 2 passes through dirt
Water retention unit water inlet；Described sewage retention unit delivers to water quality water after converging the rainfall runoff of retention and sewage runoff
Processing is adjusted in amount adjustment unit 2, and delivering to wetland filter bed unit 3 by water distribution unit afterwards is handled, and passes through wetland after processing
The drainage cell of the bottom of filter bed unit 3 is drained into river course 1.
Water quality and quantity adjustment unit 2 as shown in Figure 2 includes 3 regulating reservoirs, respectively the first regulating reservoir 21, the second regulating reservoir
22 and the 3rd regulating reservoir 23, connected between the first regulating reservoir 21 and the second regulating reservoir 22 by overfall A 24, second adjusts
Connected between section pond 22 and the 3rd regulating reservoir 23 by overfall B 25, overfall A 24 and overfall B 25 is respectively positioned on regulating reservoir
Middle and upper part, sewage initially enters the first regulating reservoir 21 and precipitation causes sewage upper in the first regulating reservoir 21, sludge under,
When water level reaches overfall A 24, sewage enters the second regulating reservoir 22 by overfall A 24 and precipitated again, water level
Slowly raise, after overfall B 25 is reached, sewage is precipitated again by overfall B 25 into the 3rd regulating reservoir 23.Three tune
The arrangement in pond is saved, is arranged in order to be simplest, current first regulating reservoir 21 surrounds composition by the first wall 26, in the first wall
The outside of body 26 sets the second wall 27, and the second regulating reservoir 22 and the 3rd regulating reservoir are formed between the first wall 26 and the second wall 27
23, the 3rd wall 28 is set between the first wall 26 and the second wall 27, and the 3rd wall 28 is by the second regulating reservoir 22 and the 3rd
Regulating reservoir 23 is separated, and overfall A 24 is arranged on the first wall 26, and overfall B 25 is arranged on the 3rd wall 28.Regulation
The number in pond needs according to local pollution of river degree and enters the pollution level of river sewage and be designed, but is at least designed as 1
It is individual, or 2,4 etc., more sludge can be separated by the precipitation of multiple regulating reservoirs, can reach preferable precipitation
Effect.
Wetland filter bed unit 3 includes Treatment of Sludge module 32 and sewage disposal module 31, and Treatment of Sludge module 32 can be with
Selected according to the specific pollution level in river course 1, can be without using Treatment of Sludge module 32 when polluting lighter；At sludge
Manage module 32 to be used to handle the sludge in the bottom precipitation of the first regulating reservoir 21, sewage disposal module 31 is used to handle the 3rd regulating reservoir
23 sewage extracted；Sludge and sewage are extracted by water distribution unit and are evenly distributed on Treatment of Sludge module 32 or dirt
Inside the filter bed of water treating module 31.Treatment of Sludge module 32 and the laid inside respective handling sewage of sewage disposal module 31 with
And the professional ecological filler of sludge, to improve the disposal ability of wetland filter bed unit 3.Planted at the top of wetland filter bed unit 3
Some wetland plants 33, it can play a part of handling sewage and sludge, additionally it is possible to beautify the environment.At present, handle for convenience,
Treatment of Sludge module 32 is arranged on by river course 1, sewage disposal module 31 is arranged in river course 1.And water quality and quantity regulation is single
Member 2 is also disposed in river course 1, and sewage disposal module 31 can facilitate located immediately at the top of water quality and quantity adjustment unit 2
Water distribution, draining but also land used can be saved, can be realized in the case where taking up an area less pattern.
Water distribution unit includes the first water distribution module and the second water distribution module as shown in figures 1 and 3, and the first water distribution module is used
In carrying out water distribution to sewage disposal module 31, the second water distribution module is used to carry out cloth mud and water distribution to Treatment of Sludge module 32.
First water distribution module is by setting the inside of the 3rd regulating reservoir 23 to be used to extract the first immersible pump 41 of sewage, connecting with the first immersible pump 41
The first water distribution connect is responsible for 42 and formed with the first water distribution branch pipes 43 that the first water distribution supervisor 42 is connected, in the first water distribution branch pipe
Some water distributing pores for water distribution uniformity are set on 43, oettIed sewage is passed through by the first water distribution master by the first immersible pump 41
Ejected after the water distribution branch pipe 43 of pipe 42 and first from water distributing pore, be evenly distributed on the top of sewage disposal module 31.Second cloth
Water module is used to extracting the second immersible pump 44 of sludge by being arranged on 21, the first regulating reservoir bottom, is connected with the second immersible pump 44
Second water distribution is responsible for 45 and formed with the second water distribution branch pipes 46 that the second water distribution supervisor 45 is connected, the tail of the second water distribution branch pipe 46
Portion tilts, its 90 degree of angle tilted, the purpose is to which sludge uniformly to dispense in the top of Treatment of Sludge module 32, second
Immersible pump 44 extracts the sludge after the first regulating reservoir 21 precipitation and by the second water distribution supervisor 45 and second after water distribution branch pipe 46,
The afterbody tilted from the second water distribution branch pipe 46 sprays, and is uniformly distributed；The afterbody that current second water distribution branch pipe 46 tilts is using vertical
Mode in the top of Treatment of Sludge module 32 is set, and sludge is sprayed at the top of Treatment of Sludge module 32, when its surface dewatered sludge
It is excessively abundant, the operation suspension of Treatment of Sludge module 32 after clearing up surface dewatered sludge, then can be put into operation again.It is latent first
The position of the immersible pump 44 of water pump 41 and second is respectively provided with inspection shaft 47, convenient when problem occurs for immersible pump, is checked
Maintenance operation.
Drainage cell has two groups as shown in Figures 2 and 3, respectively positioned at Treatment of Sludge module 32 and sewage disposal module 31
Bottom, including the collector pipe 61 of clear water and the breather pipe for being exhausted to collector pipe 61 are obtained after being handled for collection
63；It is changed into clear water after sewage disposal, clear water is entered in collector pipe 61 by the hole on collector pipe 61, and water outlet enters river, is led to simultaneously
Breather pipe 63 is crossed to discharge gas.
The number of water distribution unit and drainage cell is determined according to the specific module number in the inside of wetland filter bed unit 3.
Regulating reservoir can be increased according to pollution level in use and increase immersible pump in corresponding regulating reservoir.
Sewage retention unit includes being used to retain the barricade of sewage and the combined pipeline 51 for confluxing, combined pipeline 51
It is connected directly between on the first regulating reservoir 21, most sewage, road runoff, rainfall runoff pass through interflow after converging by barricade
Pipeline 51, which enters in the first regulating reservoir 21, to be precipitated.
Said system can be suited measures to local conditions in design according to the difference, water quality difference, landform difference of river course scale
Design, with the Site Design of minimum, complete the retention of maximum sewage and water body treating effect, and river course can be arranged on along bank line
Side or both sides, can appreciate the wetland landscape band that can be played without destroying the former revetment structure in river course, while for bank line increase.
The whole series cut dirty system, using existing pipeline, reduce the excavation to existing utility, reduce traffic pressure.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made any formal
Limitation, every any simple modification, equivalent change and modification for being made to above example of technical spirit according to the present invention,
In the range of still falling within technical solution of the present invention.
Claims (10)
- A kind of 1. retention wet land system for river regulation, positioned at river course（1）Side, including wetland filter bed unit（3）, positioned at wet Ground filter bed unit（3）The water distribution unit at top and positioned at wetland filter bed unit（3）The drainage cell of bottom, it is characterised in that Described water distribution unit is connected with the water quality and quantity adjustment unit for separated sludge and sewage（2）, described water quality and quantity adjusts Save unit（2）Unit is retained by sewage to intake；Described sewage retention unit delivers to water quality and quantity adjustment unit after converging the rainfall runoff of retention and sewage runoff （2）Processing is adjusted, wetland filter bed unit is delivered to by water distribution unit afterwards（3）Processing, passes through wetland filter bed list after processing Member（3）The drainage cell of bottom is drained into river course（1）It is interior.
- 2. the retention wet land system according to claim 1 for river regulation, it is characterised in that described water quality and quantity Adjustment unit（2）Including at least two regulating reservoirs, adjacent described regulating reservoir is connected by overfall, and described overfall is located at The middle and upper part of described regulating reservoir, the regulating reservoir connection sewage retention unit described in one of them, at least one in the regulating reservoir It is individual to be connected with water distribution unit.
- 3. the retention wet land system according to claim 2 for river regulation, it is characterised in that described regulating reservoir has 3, respectively the first regulating reservoir（21）, the second regulating reservoir（22）With the 3rd regulating reservoir（23）, described the first regulating reservoir（21） With the second regulating reservoir（22）Between pass through overfall A（24）Connection, the second described regulating reservoir（22）With the 3rd regulating reservoir（23） Between pass through overfall B（25）Connection, the first described regulating reservoir（21）Connect sewage retention unit, the 3rd described regulating reservoir （23）Connected with water distribution unit.
- 4. the retention wet land system according to claim 1 for river regulation, it is characterised in that described water distribution unit Including being arranged at water quality and quantity adjustment unit（2）The immersible pump of inside, the water distribution being connected with immersible pump are responsible for and positioned at water distribution The water distribution branch pipe uniformly arranged on supervisor, some water distributing pores are opened up on described water distribution branch pipe.
- 5. the retention wet land system according to claim 1 for river regulation, it is characterised in that described wetland filter bed Unit（3）Including Treatment of Sludge module（32）And sewage disposal module（31）, described water distribution unit is respectively by water quality and quantity Adjustment unit（2）In sludge be conveyed to Treatment of Sludge module（32）, give sewage transport to sewage disposal module（31）.
- 6. the retention wet land system according to claim 5 for river regulation, it is characterised in that described water distribution unit Including for giving sewage disposal module（31）First water distribution module of water distribution and for giving Treatment of Sludge module（32）Water distribution Second water distribution module.
- 7. the retention wet land system according to claim 6 for river regulation, it is characterised in that the first described water distribution Module includes being arranged at water quality and quantity adjustment unit（2）Inside the first immersible pump（41）And the first immersible pump（41）Connection The first water distribution supervisor（42）And it is responsible for positioned at the first water distribution（42）On the first water distribution branch pipe for uniformly arranging（43）, described The first water distribution branch pipe（43）On open up some water distributing pores.
- 8. the retention wet land system according to claim 6 for river regulation, it is characterised in that the second described water distribution Module includes setting water quality and quantity adjustment unit（2）Bottom the second immersible pump（44）And the second immersible pump（44）Connection Second water distribution is responsible for（45）And it is responsible for positioned at the second water distribution（45）On the second water distribution branch pipe for uniformly arranging（46）, described Two water distribution branch pipes（46）Afterbody is upturned, when current and sludge pass through, in spurting water distribution.
- 9. the retention wet land system according to claim 1 for river regulation, it is characterised in that described sewage retention Unit includes being used to retain the barricade of sewage and the combined pipeline for confluxing（51）, described combined pipeline（51）With water quality Runoff investigation unit（2）Connection.
- 10. the retention wet land system according to claim 1 for river regulation, it is characterised in that in described wetland Filter bed unit（3）Plantation wetland plant inside filter bed（33）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115352.1A CN107662981A (en) | 2017-11-13 | 2017-11-13 | A kind of retention wet land system for river regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115352.1A CN107662981A (en) | 2017-11-13 | 2017-11-13 | A kind of retention wet land system for river regulation |
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| Publication Number | Publication Date |
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| CN107662981A true CN107662981A (en) | 2018-02-06 |
Family
ID=61145140
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115352.1A Withdrawn CN107662981A (en) | 2017-11-13 | 2017-11-13 | A kind of retention wet land system for river regulation |
Country Status (1)
| Country | Link |
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| CN (1) | CN107662981A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128904A (en) * | 2018-02-11 | 2018-06-08 | 苏州德华生态环境科技股份有限公司 | A kind of river corridor restoration system of the scientific and technological wetland unit combination of intelligence |
| CN108545895A (en) * | 2018-06-22 | 2018-09-18 | 浙江达人环保科技股份有限公司 | A kind of river external source pollution treatment system |
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| CN1635227A (en) * | 2005-01-13 | 2005-07-06 | 上海交通大学 | Integrated system for lakefront incipient rainwater collection, diffluence and ecological purification |
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| CN108545895A (en) * | 2018-06-22 | 2018-09-18 | 浙江达人环保科技股份有限公司 | A kind of river external source pollution treatment system |
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Application publication date: 20180206 |