CN105780732A - Flood draining side channel - Google Patents
Flood draining side channel Download PDFInfo
- Publication number
- CN105780732A CN105780732A CN201610130499.7A CN201610130499A CN105780732A CN 105780732 A CN105780732 A CN 105780732A CN 201610130499 A CN201610130499 A CN 201610130499A CN 105780732 A CN105780732 A CN 105780732A
- Authority
- CN
- China
- Prior art keywords
- flood
- river
- facility
- pass
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000005273 aeration Methods 0.000 claims abstract description 9
- 230000008021 deposition Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 241000272165 Charadriidae Species 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 6
- 238000003911 water pollution Methods 0.000 description 6
- 239000000356 contaminant Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention provides a flood draining side channel in order to treat river water by directly building and mounting river channel treatment facilities, such as aeration facilities, sedimentation facilities and filtering facilities on a river channel without affecting river channel flood draining capability and prevent the river channel treatment facilities from being flushed by too-large river water flow. The main structures of the flood draining side channel comprise a side channel body, a flood draining opening, a flood return opening, a flood guide wall and a retaining wall. Flood beyond a certain height is guided into the side channel body through the facilities, so that one part of the river channel is not affected by flood. The river channel treatment facilities can also be arranged to treat the river channel. The river channel treatment facilities in the original river channel can keep running depending on river water flow and can continuously and stably run for a long term, so that an economical and efficient treatment mode is provided for river channel treatment.
Description
Technical field
The invention belongs to flood control and field for the treatment of of water pollution, particularly to a kind of river course flood by-pass.
Background technology
The pollution of river mainly includes artificial pollution and natural pollution；Wherein natural pollution is through commonly overlooked problem, mainly includes river course dry branches and fallen leaves along the line etc. and enters river course, the animals and plants etc. rotted in river course；Artificial pollution is mainly industrial or agricultural sewage, city domestic sewage etc., is current management the best part.Pollutant in river mainly include solid contaminant and fluid contaminants, and wherein solid contaminant is easier to be separated by measures such as filtration, precipitations, and the degraded of fluid contaminants can consume oxygen in water, and dissolved oxygen is too low can produce foul gas.
Current river regulation measure mainly has section dirt, desilting, the restoration of the ecosystem etc. in river course.Wherein river channel sewage intercepting belongs to the collection work of sewage, and due to sewage collecting limited efficacy, some sewage enters in river course；Channel cleanout is the important channel eliminating river course endogenous pollution, but is belonging to short-term surprise measure, it is difficult to long-term, continuous, stable removal pollutant；Restoration of the ecosystem is breeding plant in river course mainly, and these plants are low to the contaminant removal efficiency in river course, rot also to increase the pollution of river in river course.
Administering owing to being drawn by river, its investment and operating cost are higher；The treatment facility directly arranging the water pollutions such as aeration facility, deposition facility, filtration facility in river course may affect river course flood；Additionally river is variant in wet season and dry season, and these facilities are difficult in adapt to the requirement under various flow condition.The present invention is by building by-pass and affiliated facility thereof, and excessive water when by flood imports by-pass so that directly builds on former river course and installs water pollution control facility and do not reduce flood discharge capacity, avoids that flow is excessive affects water pollution control facility operation simultaneously.
Summary of the invention
Administering river for directly building river regulation facilities such as installing aeration facility, deposition facility, filtration facility on river course, and do not reduce flood carrying capacity, avoid river discharge to cross large impact water river regulation facility simultaneously, the present invention proposes flood passage by-pass.Its main units includes by-pass, goes out Hong Kou, Hui Hongkou, lead flood wall, choking wall etc., and the flood that will be exceeded certain altitude by these facilities imports by-pass so that a part of section, by flood influence, can arrange river regulation facility and administer river course.
Choking wall is arranged on out Hong Kou, its top higher than river course ordinary water level and lower than river flood water level.
Lead flood wall stand sky be arranged on former river course, its bottom higher than river course ordinary water level and lower than river flood water level.
The present invention administers the method in river course and includes following two situation:
(1) when there is not flood
River is provided with the section of river regulation facility all along former river course from leading entrance under flood wall, flows to downstream after river regulation facility processes；
(2) when there is flood
River water level is intercepted in former river course by choking wall lower than the part of choking wall, enters, under flood wall, the section installing river regulation facility from leading, flows to downstream after river regulation facility processes；
River water level is led flood wall higher than the part of choking wall and is stopped, enters by-pass through working as the flood mouth that goes out on stream wall, and passes through go back to the former river course of flood mouth return in downstream.
The river regulation facilities such as aeration facility, deposition facility, filtration facility are set in the section that former river flood is exported, are used for pollutant, the increase river dissolved oxygen content etc. of removing in river.
Return flood mouth and be opened in the downstream being provided with river regulation facility, select, in the strong section of flood discharge capacity, to prevent flood from pouring in down a chimney or river is trapped in the section arranging river regulation facility and floods facility therein.
The downstream arranging the river regulation facilities such as aeration facility, deposition facility, filtration facility in former river course arranges accident pool and railing, the water pollution control facility guaranteed under abnormal condition in by-pass destroyed by rush of water after under sink in accident pool, it is prevented that enter downstream influences river course, former river course safety.
The present invention administers the pollution of river, provides the benefit that compared with prior art:
1, when flood, by leading flood wall and going out Hong Kou, the flood exceeding certain altitude is diverted to by-pass；
2, owing to flood is divided to by-pass, part section, former river course is not by flood influence；
3, the river regulation facilities such as aeration facility, deposition facility, filtration facility can be set by the section of flood influence in former river course；
4, the river regulation facility on former river course can run by river flow, and its investment and operating cost are relatively low；
5, Hui Hongkou is opened in the section that the downstream flood discharge capacity being provided with river regulation facility is strong, can prevent flood from pouring in down a chimney or river is trapped in the section being provided with river regulation facility；
6, the downstream arranging the river regulation facilities such as aeration facility, deposition facility, filtration facility in former river course arranges accident pool and railing, the water pollution control facility guaranteed under abnormal condition in by-pass destroyed by rush of water after under sink in accident pool, it is prevented that enter downstream influences river course, former river course safety.
Accompanying drawing explanation
Fig. 1 is the horizontal layout schematic diagram of the present invention.
Fig. 2 is the A-A profile of the present invention.
Fig. 3 is the B-B profile of the present invention.
Fig. 4 is the C-C profile of the present invention.
Wherein, riverbank 1, former river course 2, by-pass 3, go out flood mouth 4, return flood mouth 5, lead flood wall 6, choking wall 7, railing 8, accident pool 9, accident pool pool wall 10.
Detailed description of the invention
Flood passage by-pass, its main units includes by-pass 3, goes out flood mouth 4, returns flood mouth 5, leads flood wall 6, choking wall 7 etc., by these facilities, the flood exceeding certain altitude is imported by-pass 3 so that a part of section, not by flood influence, can arrange river regulation facility and administer river course.
The present invention administers the method in river course and includes following two situation:
(1) when there is not flood
River is provided with the section of river regulation facility all along former river course 2 from leading entrance under flood wall 6, flows to downstream after river regulation facility processes；
(2) when there is flood
River water level is intercepted lower than the part of choking wall 7 in former river course 2 by choking wall 7, enters, under flood wall 6, the section installing river regulation facility from leading, flows to downstream after river regulation facility processes；
River water level is led flood wall 6 higher than the part of choking wall 7 and is stopped, enters by-pass 3 through the flood mouth 4 that goes out on stream wall 7, and pass through back big vast mouth 5 in downstream and return to former river course 2.
Claims (7)
1. flood passage by-pass, it is characterised in that include by-pass (3), go out Hong Kou (4), Hui Hongkou (5), lead the facilities such as flood wall (6), choking wall (7).
2. flood passage by-pass as claimed in claim 1, it is characterised in that choking wall (7) is arranged on out Hong Kou (4), its top higher than river course ordinary water level lower than river flood water level.
3. flood passage by-pass as claimed in claim 1, it is characterised in that lead that flood wall (6) is built on stilts to be arranged on former river course (2), its bottom higher than river course ordinary water level lower than river flood water level.
4. flood passage by-pass as claimed in claim 1, it is characterised in that the river regulation facilities such as aeration facility, deposition facility, filtration facility are set on former river course 2.
5. flood passage by-pass as claimed in claim 1, it is characterised in that Hui Hongkou (5) is opened in the downstream being provided with river regulation facility, selects in the strong section of flood discharge capacity.
6. river regulation by-pass as claimed in claim 1, it is characterised in that the downstream arranging the river regulation facilities such as aeration facility, deposition facility, filtration facility in former river course (2) arranges accident pool (9) and railing (8).
7. the flood passage by-pass as described in claim 1,2,3,4,5,6, it is characterised in that specific works mode is as follows:
(1) when there is not flood
River is provided with the section of river regulation facility all along former river course (2) from leading entrance under flood wall (6), flows to downstream after river regulation facility processes；
(2) when there is flood
River water level is intercepted in former river course (2) by choking wall (7) lower than the part of choking wall (7), enters, from leading, the section installing river regulation facility under flood wall (6), flows to downstream after river regulation facility processes；
River water level is led flood wall (6) higher than the part of choking wall (7) and is stopped, enters by-pass (3) through the Hong Kou (4) that goes out on stream wall (7), and pass through back big vast mouth (5) in downstream and return to former river course (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130499.7A CN105780732B (en) | 2016-03-08 | 2016-03-08 | Flood passage by-pass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130499.7A CN105780732B (en) | 2016-03-08 | 2016-03-08 | Flood passage by-pass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105780732A true CN105780732A (en) | 2016-07-20 |
| CN105780732B CN105780732B (en) | 2018-05-01 |
Family
ID=56388271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610130499.7A Expired - Fee Related CN105780732B (en) | 2016-03-08 | 2016-03-08 | Flood passage by-pass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105780732B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372107A (en) * | 2019-08-27 | 2019-10-25 | 上海市城市建设设计研究总院（集团）有限公司 | River baffle guiding device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299530A (en) * | 1993-04-12 | 1994-10-25 | Randesu Kk | Water channel block |
| CN101591899A (en) * | 2009-06-26 | 2009-12-02 | 甄建伟 | The river course utilization system |
| CN201386269Y (en) * | 2009-04-03 | 2010-01-20 | 云南省环境科学研究院 | River channel bypass trash blocking device |
-
2016
- 2016-03-08 CN CN201610130499.7A patent/CN105780732B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299530A (en) * | 1993-04-12 | 1994-10-25 | Randesu Kk | Water channel block |
| CN201386269Y (en) * | 2009-04-03 | 2010-01-20 | 云南省环境科学研究院 | River channel bypass trash blocking device |
| CN101591899A (en) * | 2009-06-26 | 2009-12-02 | 甄建伟 | The river course utilization system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372107A (en) * | 2019-08-27 | 2019-10-25 | 上海市城市建设设计研究总院（集团）有限公司 | River baffle guiding device |
| CN110372107B (en) * | 2019-08-27 | 2024-05-03 | 上海市城市建设设计研究总院（集团）有限公司 | River channel blocking and guiding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105780732B (en) | 2018-05-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |