CN205687651U - A kind of tidal flow artificial wetland - Google Patents
A kind of tidal flow artificial wetland Download PDFInfo
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- CN205687651U CN205687651U CN201620543376.1U CN201620543376U CN205687651U CN 205687651 U CN205687651 U CN 205687651U CN 201620543376 U CN201620543376 U CN 201620543376U CN 205687651 U CN205687651 U CN 205687651U
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- wetland
- water
- immersible pump
- water inlet
- tidal flow
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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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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
A kind of tidal flow artificial wetland, including wetland body, described wetland body is provided with a water inlet pipe and a water producing pipe；It is characterized in that: described wetland body is provided with a liquid level emasuring device, also including a regulating reservoir, a product pond, control device, be provided with the first immersible pump in described regulating reservoir, described water inlet pipe connects the first immersible pump；Being provided with the second immersible pump in described product pond, described water producing pipe connects product pond, and the second described immersible pump connects outlet conduit；Described control device connects liquidometer, the first immersible pump and the second immersible pump.Artificial swamp described in the utility model: improve nitrification and the denitrification effect of wetland；Wetland nitrification and denitrification process can be more accurately controlled according to different water quality situations, improve the suitability of wetland；Relative to advanced treatment of wastewater technology such as denitrification filter pool, while equally can ensure that treatment effect, the outstanding advantages such as this wetland has that operation is simple, convenient management, investment are low.
Description
Technical field
This utility model relates to artificial swamp field, particularly to a kind of tidal flow artificial wetland.
Background technology
The most traditional surface-flow and current wetland, compared to other sewage disposal technologies, have operating cost
The advantages such as low, construction cost is low.The Nitrogen Removal Mechanism of wetland mainly utilizes filler to the self-assembling formation aerobic zone in wetland heap body, lacks
Nitrifier that oxygen district is assembled, denitrifying bacterium realize the denitrification effect of sewage；Its defect existed is aerobic, anoxia natural shape
Become, it is impossible to accurately control, then cause the removal ammonia nitrogen of wetland and total nitrogen inefficient.
Summary of the invention
For the shortcoming of prior art, the purpose of this utility model is to provide one can simulate nature tidal level
The feature fluctuated up and down, has the tidal flow artificial wetland of efficient organics removal and ammonia nitrogen.
For reaching above-mentioned purpose, the technical scheme that this utility model is proposed is: a kind of tidal flow artificial wetland, including wet
Ground body, described wetland body is provided with a water inlet pipe and a water producing pipe；It is characterized in that: described wetland body is provided with
One liquid level emasuring device, also includes a regulating reservoir, a product pond, controls device, be provided with the first immersible pump in described regulating reservoir,
Described water inlet pipe connects the first immersible pump；Being provided with the second immersible pump in described product pond, described water producing pipe connects product water
Pond, the second described immersible pump connects outlet conduit；Described control device connects liquidometer, the first immersible pump and the second diving
Pump.
Preferably, described liquid level emasuring device is liquidometer.
Preferably, described wetland is the most internal is sequentially provided with impervious barrier, water-yielding stratum, transition zone, biomembrane master from lower to upper
Filtering layer, mixing coarse filtration layer and water inlet water distribution layer, described water inlet water distribution layer is planted and is implanted with water plant, and described water inlet pipe is located at
In water inlet water distribution layer, described water producing pipe is located in water-yielding stratum.
Preferably, described wetland body overall depth controls as 1.2-1.5m, reduction while guaranteeing treatment effect
Construction costs.
The principle of described tidal flow artificial wetland of the present utility model is: by controlling water inlet or the water outlet of wetland, short
Time intakes in a large number or temporarily ceases water outlet, improve the height of liquid level in wetland so that the filter bed of wetland is in and is submerged by water
Saturation and present anaerobic condition, the microorganism generation Denitrification in heap body under anaerobic condition；Intake by stopping or
Strengthening the displacement of wetland, wetland liquid level declines automatically, and heap body is in undersaturated condition and has presented oxygen condition, aerobic situation heap
The microorganism generation Nitrification of body；Water inlet and water outlet by control wetland are the most accurate with control wetland height of liquid level
Control the nitrification and denitrification reaction of wetland, improve the denitrification effect of wetland.
Using technique scheme, tidal flow artificial wetland described in the utility model has the beneficial effect that
1) nitrification and the denitrification effect of wetland are improved；
2) wetland nitrification and denitrification process can be more accurately controlled according to different water quality situations, improve wetland
The suitability；
3) relative to advanced treatment of wastewater technology such as denitrification filter pool, while equally can ensure that treatment effect, this is wet
The outstanding advantages such as ground has that operation is simple, convenient management, investment are low.
Accompanying drawing explanation
Fig. 1 is the aerobic view of tidal flow artificial wetland structure described in the utility model；
Fig. 2 is tidal flow artificial wetland structure anaerobic condition schematic diagram described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, this utility model is described further.
As shown in Figure 1 and Figure 2, tidal flow artificial wetland described in the utility model, including wetland body 20, described is wet
Ground body is provided with water inlet pipe 201 and a water producing pipe 202；It is sequentially provided with impervious barrier 203 in wetland body 20 from lower to upper, goes out
Water layer 204, transition zone 205, biomembrane main filter bed 206, mixing coarse filtration layer 207 and water inlet water distribution layer 208, described water inlet water distribution
Planting on layer 208 and be implanted with water plant 209, described water inlet pipe 201 is located in water water distribution layer 209, and described water producing pipe 202 sets
In water-yielding stratum 204；Innovation of the present utility model is, is provided with a liquid level emasuring device 210(such as liquid level on wetland body 20
Meter), the most also include that a regulating reservoir 10, produces pond 30, controls device 40, in described regulating reservoir 10, be provided with the first immersible pump
101, described water inlet pipe 201 connects the first immersible pump 101；It is provided with the second immersible pump 301, described water producing pipe in producing pond 30
202 connect product pond 30, and the second described immersible pump 301 connects outlet conduit 302；Described control device 40 connects liquidometer
210, the first immersible pump 101 and the second immersible pump 301.
Time specifically used, through one-level pretreatment or the sewage collecting of secondary biochemical treatment and regulating reservoir, through the first diving
Pump enters water inlet water distribution layer by water inlet pipe, is distributed filtering layer uniformly, and sewage flows vertically downward；Sewage after water distribution layer depends on
Secondary finally enter water-yielding stratum, by thing at different levels in filter tank by mixing coarse filtration layer, biomembrane main filter bed, transition zone, water-yielding stratum
The multiple actions such as reason filters, biological fall subtracts, chemical complexing, final various float, colloid and the dissolubility removed in sewage
Organic substance；During this, by controlling water inlet or the water outlet of wetland, the short time intakes in a large number or temporarily ceases water outlet, improves
The height of liquid level in wetland so that the filter bed of wetland is in the saturation being submerged by water and presents anaerobic condition, anaerobic condition
Microorganism generation Denitrification in lower heap body；Intake by stopping or strengthening the displacement of wetland, wetland liquid level automatically under
Fall, heap body is in undersaturated condition and has presented oxygen condition, the microorganism generation Nitrification of aerobic situation heap body；By controlling
The water inlet of wetland and water outlet more accurately control the nitrification and denitrification reaction of wetland to control wetland height of liquid level, improve
The denitrification effect of wetland；In addition heap body overall depth is 1.2-1.5m, is guaranteeing that treatment effect is simultaneously to reduce construction costs；Filter
The each metafiltration material of bed can select the most universal local material such as by treatment in accordance with local conditions: sand, rubble, cobble, pelelith, zeolite, ceramic lamp
Material.
Although specifically show and describe this utility model in conjunction with preferred embodiment, but those skilled in the art should
This is understood, in the spirit and scope of the present utility model limited without departing from appended claims, in form and details
On this utility model is made a variety of changes, be protection domain of the present utility model.
Claims (4)
1. a tidal flow artificial wetland, including wetland body, described wetland body is provided with a water inlet pipe and a water producing pipe；
It is characterized in that: described wetland body is provided with a liquid level emasuring device, also include a regulating reservoir, a product pond, control dress
Putting, be provided with the first immersible pump in described regulating reservoir, described water inlet pipe connects the first immersible pump；It is provided with in described product pond
Second immersible pump, described water producing pipe connects product pond, and the second described immersible pump connects outlet conduit；Described control device
Connect liquidometer, the first immersible pump and the second immersible pump.
A kind of tidal flow artificial wetland the most according to claim 1, it is characterised in that: described liquid level emasuring device is liquid
Position meter.
A kind of tidal flow artificial wetland the most according to claim 1, it is characterised in that: described wetland this most internal from lower toward
On be sequentially provided with impervious barrier, water-yielding stratum, transition zone, biomembrane main filter bed, mixing coarse filtration layer and water inlet water distribution layer, described water inlet
Planting on water distribution layer and be implanted with water plant, described water inlet pipe is located in water water distribution layer, and described water producing pipe is located in water-yielding stratum.
A kind of tidal flow artificial wetland the most according to claim 1, it is characterised in that: described wetland body overall depth
For 1.2-1.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543376.1U CN205687651U (en) | 2016-06-07 | 2016-06-07 | A kind of tidal flow artificial wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543376.1U CN205687651U (en) | 2016-06-07 | 2016-06-07 | A kind of tidal flow artificial wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687651U true CN205687651U (en) | 2016-11-16 |
Family
ID=57261161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620543376.1U Active CN205687651U (en) | 2016-06-07 | 2016-06-07 | A kind of tidal flow artificial wetland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205687651U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396104A (en) * | 2016-11-25 | 2017-02-15 | 上海应用技术大学 | High-efficient nitrogen removal type vertical flow artificial wetland and construction method thereof |
| CN109928507A (en) * | 2019-04-19 | 2019-06-25 | 贵州民族大学 | A kind of tidal flow constructed wetland with rich reoxygenation system and its maintaining method |
| CN114870461A (en) * | 2022-05-26 | 2022-08-09 | 宁波碧城生态科技有限公司 | High-salt high-load coastal wetland treatment device |
| CN116216906A (en) * | 2023-03-02 | 2023-06-06 | 温州大学 | Device suitable for advanced treatment of tail water of sewage biochemical process and application method of device |
-
2016
- 2016-06-07 CN CN201620543376.1U patent/CN205687651U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396104A (en) * | 2016-11-25 | 2017-02-15 | 上海应用技术大学 | High-efficient nitrogen removal type vertical flow artificial wetland and construction method thereof |
| CN109928507A (en) * | 2019-04-19 | 2019-06-25 | 贵州民族大学 | A kind of tidal flow constructed wetland with rich reoxygenation system and its maintaining method |
| CN114870461A (en) * | 2022-05-26 | 2022-08-09 | 宁波碧城生态科技有限公司 | High-salt high-load coastal wetland treatment device |
| CN116216906A (en) * | 2023-03-02 | 2023-06-06 | 温州大学 | Device suitable for advanced treatment of tail water of sewage biochemical process and application method of device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Longshan Road, Siming District of Xiamen city in Fujian province 361000 No. 70 Room 502, unit B Patentee after: Xiamen City nine Ecological Technology Co. Ltd. Address before: Longshan Road, Siming District of Xiamen city in Fujian province 361000 No. 70 Room 502, unit B Patentee before: Xiamen Youjiu Ecological Science and Technology Co., Ltd. |