CN101693588B - Alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device - Google Patents
Alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device Download PDFInfo
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- CN101693588B CN101693588B CN2009102363899A CN200910236389A CN101693588B CN 101693588 B CN101693588 B CN 101693588B CN 2009102363899 A CN2009102363899 A CN 2009102363899A CN 200910236389 A CN200910236389 A CN 200910236389A CN 101693588 B CN101693588 B CN 101693588B
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- upper strata
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- limestone filler
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- artificial wetland
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
An alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device is provided, wherein three layers of limestone filler are horizontally filled in an artificial wetland, the grain size of the upper limestone filler is 15-30 mm, the grain size of the middle limestone filler is 8-15 mm, and the grain size of the bottom limestone filler is 15-30 mm, one ends of the upper layer and the lower layer of the limestone filler are respectively connected with a water inlet pipe, and the other ends of the upper and the bottom layers of the limestone filler are respectively connected with a water outlet pipe, the water inlet pipes which are connected with the upper layer and the bottom layer of the limestone filler are respectively provided with an inlet valve, and the water outlet pipes which are connected with the upper layer and the bottom layer of the limestone filler are respectively provided with an outlet valve, when water in the artificial wetland perpendicularly flows downwards, the upper outlet valve and the bottom inlet valve are opened, and the upper outlet valve and the bottom inlet valve are closed, when water in the artificial wetland perpendicularly flows upwards, the upper outlet valve and the bottom inlet valve are opened, and the upper inlet valve and the lower outlet valve are closed. The alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device has strong treatment ability, long operation life, stable operation effect, small occupied area and the like, can be flexibly constructed, is mainly used in courtyards in rural area, can treat sewage, and improves the landscape of the courtyards.
Description
Technical field
The present invention relates to a kind of waste disposal plant, relate to a kind of alternative perpendicular flow people wetland sanitary sewage landscape treating device particularly.
Background technology
Point out that the horizontal drowned flow wetland is to organism (BOD in the handbook that the wetland that Environmental Protection Agency 1993 publishes is disposed of sewage
5) and suspended solid the effect of good place to go is arranged, can reach three grades of water outlet requirements.But the clearance to nitrogen is very low.In the research in the fish and water pond, Hangzhou Botanical Garden Yuquan Taoist Temple, wetland only is 12% to the clearance of nitrogen.Shatian, Shenzhen artificial swamp is mainly used in the processing municipal wastewater, and the average removal rate of its nitrogen is 44.93%, and less with seasonal variation.The natural wetland of the Hidden River Corporate Office park in Florida, US Tampa city is handled the system of urban rainwater, and the average removal rate of TN is reached 46%.。NH is found in 268 the artificial swamp investigation in Europe
3The average removal rate of-N only is 30%, and the average removal rate of TN is 39.6%.Many scholars and engineering staff have to strengthen the area that relates to of wetland in order to improve the removal efficient of nitrogen, to guarantee the removal efficient of nitrogen.So not only waste the soil, but also limited the large-scale promotion of artificial swamp technology.
Summary of the invention
The object of the present invention is to provide a kind of alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device, remove the efficient height to reach nitrogen, treatment effect is stable, the little energy consumption of floor space is low, and has the purpose of break-in vertical current function, to solve the shortcoming that conventional wetland stops up.
For achieving the above object, alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device provided by the invention mainly comprises:
Flatly be filled with three layers of limestone filler in the artificial swamp, the particle diameter of upper strata limestone filler is 15-30mm, and the particle diameter of middle level limestone filler is 8-15mm, and the particle diameter of bottom limestone filler is 15-30mm;
One end of upper strata and bottom respectively is connected a water inlet pipe;
The other end of upper strata and bottom respectively is connected a rising pipe;
The water inlet pipe that the upper strata is connected with bottom respectively is provided with an inlet valve;
The rising pipe that the upper strata is connected with bottom respectively is provided with a flowing water Valve;
When artificial swamp was vertical downstream, the water intaking valve on upper strata and the outlet valve of bottom were opened, and the outlet valve on upper strata and the water intaking valve of bottom are closed;
When artificial swamp was vertical up stream wetland, the outlet valve on upper strata and the water intaking valve of bottom were opened, and the water intaking valve on upper strata and the outlet valve of bottom are closed.
The upper strata of artificial swamp of the present invention can be planted and is implanted with emergent.
The present invention adopts break-in vertical current water distribution system and receives water system, can improve the processing efficiency of wetland by the changes in distribution of pollutent in wetland greatly.By the break-in of current, can wash away the particulate matter that is trapped in the wet land filler, thereby delay the obstruction of wetland, prolonged the work-ing life of wetland, simultaneously owing to easily install, characteristics such as view is good can extensively be used the garden in view of the rural area.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Concrete structure of the present invention sees also Fig. 1.
High-order inlet flume 1 is incorporated in the artificial swamp by the sewage that bottom water inlet pipe 3 and upper strata water inlet pipe 9 are handled desire respectively.
Flatly be filled with the limestone filler of different-grain diameter in the artificial swamp, artificial swamp inside is divided into bottom 4, middle level 7 and upper strata 8.Particularly, the particle diameter of the limestone filler of bottom 4 is 15-30mm, and the particle diameter of the limestone filler in middle level 7 is 8-15mm, and the particle diameter of the limestone filler on upper strata 8 is 15-30mm.
Can plant in the superiors of artificial swamp and to have the good emergent of landscape effect,, form and have life landscape waste disposal plant as Canna generalis Bailey, Spiked Loosestrife and power flower etc. again.
Artificial swamp has two rising pipes and two water inlet pipes, controls Inlet and outlet water by water-in and water-out pipe valve separately respectively.Particularly,, be connected bottom water inlet pipe 3 by bottom inlet valve 2 between high-order inlet flume 1 and the bottom 4, and be connected upper strata water inlet pipe 9 by upper strata inlet valve 10 between the upper strata 8 in a side of artificial swamp; At the opposite side of artificial swamp, bottom 4 is equipped with bottom rising pipe 5, and bottom rising pipe valve 6 is installed on the bottom rising pipe 5; Upper strata 8 is equipped with upper strata rising pipe 11, and upper strata rising pipe valve 12 is installed on the upper strata rising pipe 11.
The present invention in the operation in when operation is, when artificial swamp was vertical downstream wetland, upper strata rising pipe valve 12 and bottom inlet valve 2 were closed, upper strata water inlet pipe valve 10 is opened, and begins water inlet by upper strata water inlet pipe 9, simultaneously, bottom rising pipe valve 6 is opened, by 3 water outlets of bottom rising pipe.When artificial swamp is vertical up stream, close upper strata water inlet pipe valve 10 and bottom flowing water Valve 6, open bottom water inlet pipe valve 2 and upper strata rising pipe valve 12, begin water inlet, 11 water outlets of upper strata rising pipe by bottom water inlet pipe 3.Vertical downstream transformed with the vertical up stream cycle of can carrying out, and the transformation period looks concrete water quality and grasps flexibly, such as being decided to be one day, operating to vertical downstream, was vertical up stream, circulation and so forth in second day in promptly first day.
Claims (2)
1. alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device mainly comprises:
Flatly be filled with three layers of limestone filler in the artificial swamp, the particle diameter of upper strata limestone filler is 15-30mm, and the particle diameter of middle level limestone filler is 8-15mm, and the particle diameter of bottom limestone filler is 15-30mm;
One end of upper strata and bottom respectively is connected a water inlet pipe;
The other end of upper strata and bottom respectively is connected a rising pipe;
The water inlet pipe that the upper strata is connected with bottom respectively is provided with an inlet valve;
The rising pipe that the upper strata is connected with bottom respectively is provided with a flowing water Valve;
When artificial swamp was vertical downstream, the water intaking valve on upper strata and the outlet valve of bottom were opened, and the outlet valve on upper strata and the water intaking valve of bottom are closed;
When artificial swamp was vertical up stream, the outlet valve on upper strata and the water intaking valve of bottom were opened, and the water intaking valve on upper strata and the outlet valve of bottom are closed.
2. alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device as claimed in claim 1, wherein, the upper strata kind of artificial swamp is implanted with the emergent of view.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102363899A CN101693588B (en) | 2009-10-21 | 2009-10-21 | Alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102363899A CN101693588B (en) | 2009-10-21 | 2009-10-21 | Alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101693588A CN101693588A (en) | 2010-04-14 |
| CN101693588B true CN101693588B (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2009102363899A Expired - Fee Related CN101693588B (en) | 2009-10-21 | 2009-10-21 | Alternative perpendicular flow artificial wetland rural sewage courtyard type landscape treating device |
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| CN (1) | CN101693588B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139957B (en) * | 2011-02-23 | 2012-11-07 | 山东大学 | Operation mode capable of efficiently and intensively denitrifying on vertical flow constructed wetland |
| CN103739084A (en) * | 2014-01-23 | 2014-04-23 | 华中科技大学 | Anti-blocking method for artificial wetland |
| CN103936159B (en) * | 2014-03-21 | 2015-07-08 | 南大（常熟）研究院有限公司 | Constructed wetland sewage treatment device and method for treating sewage |
| CN103864227B (en) * | 2014-03-21 | 2015-07-22 | 中国环境科学研究院 | Treatment device for recycling micro-invasive excavation multi-medium subsurface leachate as water for cultivation |
| CN104058507B (en) * | 2014-07-10 | 2015-07-01 | 草都毕力格 | Reinforced composite artificial wetland sewage treatment system |
| CN104150705B (en) * | 2014-07-25 | 2015-11-18 | 席北斗 | The device of alternating current artificial swamp tertiary treatment high ammonia-nitrogen wastewater and treatment process |
| CN104150691B (en) * | 2014-07-25 | 2015-11-18 | 中国环境科学研究院 | A kind of compound alternating current wetland molecular sieve biological disk treatment system and method |
| CN108059241B (en) * | 2017-12-13 | 2019-01-18 | 中国科学院地理科学与资源研究所 | A kind of extreme dehydration area basin water irrigated farmland pollutant catabolic gene method and apparatus |
| CN109851175B (en) * | 2019-03-21 | 2023-10-27 | 金陵科技学院 | Ecological purification artificial canal island system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333190A (en) * | 2000-07-11 | 2002-01-30 | 中国科学院水生生物研究所 | Sewage treatment method and equipment thereof |
| CN1727291A (en) * | 2004-07-29 | 2006-02-01 | （株）自然与环境 | Artificial wet land system for sewage treatment |
| CN1792885A (en) * | 2005-11-18 | 2006-06-28 | 桂林工学院 | Tech., for treating water from city sewage treating plant by zeolite and limestone using artificial wet land |
| CN101157496A (en) * | 2007-09-20 | 2008-04-09 | 中山大学 | Vertical current constitution wetland system for treating water contamination |
-
2009
- 2009-10-21 CN CN2009102363899A patent/CN101693588B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333190A (en) * | 2000-07-11 | 2002-01-30 | 中国科学院水生生物研究所 | Sewage treatment method and equipment thereof |
| CN1727291A (en) * | 2004-07-29 | 2006-02-01 | （株）自然与环境 | Artificial wet land system for sewage treatment |
| CN1792885A (en) * | 2005-11-18 | 2006-06-28 | 桂林工学院 | Tech., for treating water from city sewage treating plant by zeolite and limestone using artificial wet land |
| CN101157496A (en) * | 2007-09-20 | 2008-04-09 | 中山大学 | Vertical current constitution wetland system for treating water contamination |
Non-Patent Citations (1)
| Title |
|---|
| 何连生等.循环强化垂直流人工湿地处理猪场污水.《中国给水排水》.2004,第20卷(第12期),5-8. * |
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| CN101693588A (en) | 2010-04-14 |
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