CN203065257U - Automatic oxygen increasing type underflow constructed wetland - Google Patents
Automatic oxygen increasing type underflow constructed wetland Download PDFInfo
- Publication number
- CN203065257U CN203065257U CN2013200774732U CN201320077473U CN203065257U CN 203065257 U CN203065257 U CN 203065257U CN 2013200774732 U CN2013200774732 U CN 2013200774732U CN 201320077473 U CN201320077473 U CN 201320077473U CN 203065257 U CN203065257 U CN 203065257U
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- reaction tank
- main body
- wet land
- water
- waterwall
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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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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses an automatic oxygen increasing type underflow constructed wetland comprising a main body pool (18), wherein a water inlet pipe (1), a water collecting well I (2), a reaction tank (16), a water collecting well II (5) and a water outlet pipe (6) are arranged on the main body pool (18) sequentially from left to right; a water retaining wall I (14) is arranged on the left side of the reaction tank; a water retaining wall II (20) is arranged on the right side of the reaction tank; the water inlet pipe (1) is arranged at the top end of the main body pool (18); and the water outlet pipe (6) is arranged at the middle part of the main body pool (18). The automatic oxygen increasing type underflow constructed wetland has the advantages that the improved automatic oxygen increasing type underflow constructed wetland is utilized to perform treatment; the dissolved oxygen (DO) in the underflow constructed wetland is increased without consuming any power; and the oxygen-removing efficiency of the underflow constructed wetland and the capacity of removing other pollutants are improved.
Description
Technical field
The utility model relates to the artificial swamp technical field, relates in particular to a kind of automatic aeration type drowned flow artificial wet land.
Background technology
Artificial swamp be by artificial construction and control operation with the similar ground of swampland, sewage, mud there be batching on the artificial wetland of building of control, sewage and mud are in process of flowing in a certain direction, mainly utilize physics, chemistry, the biological triple synergies of soil, artificial dielectric, plant, microorganism, a kind of technology that sewage, mud are handled.Its mechanism of action comprises that absorption, delay, filtration, redox, precipitation, microbiological degradation, conversion, plant are covered, the effect of residue accumulated, water transpiration and nutrition absorption and all kinds of animals.
At present from existing artificial swamp operating performance, it handles the place that domestic sewage in rural areas by using also comes with some shortcomings, first, denitrogenation imitate not high, generally 40%～50%; The second, seasonal adaptation is not strong, and temperature influence is bigger; Three, the action of microorganisms performance is insufficient in the wet land system; Four, underflow type artificial wet land forms through soil compaction after the long-time running and stops up, and causes processing efficiency to descend.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of automatic aeration type drowned flow artificial wet land is provided.
Problem to be solved in the utility model is: utilize improved drowned flow artificial wet land automatic aeration type drowned flow artificial wet land that it is handled at the problem that DO is low in the present drowned flow artificial wet land, nitric efficiency is low, under the situation that does not consume any power, increase the DO in the drowned flow artificial wet land, improve the nitric efficiency of drowned flow artificial wet land and remove the ability of other pollutent.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of automatic aeration type drowned flow artificial wet land, comprise the main body pond, described main body pond from left to right is disposed with water inlet pipe, pump well one, reaction tank, pump well two, rising pipe, the described reaction tank left side is provided with waterwall one, and described reaction tank the right is provided with waterwall two, and described water inlet pipe is arranged on top, main body pond, described rising pipe is arranged on middle part, main body pond, described reaction tank is established 8～10mm rubble packing layer from top to bottom successively, 5～8mm gravel filling layer, 2～6mm quartz sand filler layer and waterplant, it is characterized in that: described reaction tank top also is provided with the fine sand packing layer, described waterwall one bottom is provided with several infiltration holes, is provided with several overflow weirs in the described fine sand packing layer right side waterwall two, and described 2～6mm quartz sand filler layer bottom is provided with pipeline.
Described pipeline top is provided with several branch's water pipes.
Also be provided with several permeable holes on the described pipeline.
Described overflow weir middle part is provided with metal filter screen.
Described pipeline and branch's water pipe material are PVC.
The beneficial effects of the utility model are: by lay 1 layer of pvc pipe road in artificial swamp, what increase sewage and air in the pipeline on the one hand contacts the oxygen therapy effect of enhancing atmosphere; On the other hand, system adopts the mode of water inlet continuously, water outlet at intermittence, by adjusting and the shunting of lateral, when system's water outlet, with introducing wetland than long sewage duration of contact with atmosphere in the pipeline, improves the anoxic condition of wetland.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Among the figure: 1, water inlet pipe, 2, pump well one, 3, waterplant, 4, branch's water pipe, 5, pump well two, 6, rising pipe, 7,2～6mm quartz sand filler layer, 9,8～10mm rubble packing layer, 10,5～8mm gravel filling layer, 11, permeable hole, 12, pipeline, 13, the fine sand packing layer, 14, waterwall one, 15, infiltration hole, 16, reaction tank, 17, overflow weir, 18, main body pond, 19, metal filter screen, 20, waterwall two.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, a kind of automatic aeration type drowned flow artificial wet land, comprise main body pond 18, described main body pond 18 from left to right is disposed with water inlet pipe 1, pump well 1, reaction tank 16, pump well 25, rising pipe 6, the described reaction tank left side is provided with waterwall 1, described reaction tank the right is provided with waterwall 2 20, described water inlet pipe 1 is arranged on 18 tops, main body pond, described rising pipe 6 is arranged on 18 middle parts, main body pond, described reaction tank 16 is established 8～10mm rubble packing layer 9 from top to bottom successively, 5～8mm gravel filling layer 10,2～6mm quartz sand filler layer 7 and waterplant 3, described reaction tank top also is provided with fine sand packing layer 13, described waterwall one 14 bottoms are provided with several infiltration holes 15, be provided with several overflow weirs 17 in the described fine sand packing layer 13 right side waterwalls 2 20, described 2～6mm quartz sand filler layer 7 bottom are provided with pipeline 12, and described pipeline 12 tops are provided with several branch's water pipes 4, and described pipeline 12 two ends also are provided with several permeable holes 11, described overflow weir 17 middle parts are provided with metal filter screen 19, and described pipeline 12 and branch's water pipe 4 materials are PVC.
Method of work of the present utility model is: sewage enters pump well 1 by water inlet pipe 1, flow into reaction tank 4 each packing layers by infiltration hole, waterwall one 14 bottoms 15 again and carry out filtration treatment, water body enters pipeline 12 by permeable hole 11, by the conveying of branch's water pipe 4 waterplant 3 is supplied water again.By lay 1 layer of pvc pipe road 12 in artificial swamp, what increase sewage and air in the pipeline on the one hand contacts the oxygen therapy effect of enhancing atmosphere; On the other hand, system adopts the mode of water inlet continuously, water outlet at intermittence, by adjusting and the shunting of lateral 4, when system's water outlet, with introducing wetland than long sewage duration of contact with atmosphere in the pipeline 12, improves the anoxic condition of wetland.By fine sand packing layer 13 is set on the top layer, further sewage is filtered, the water body of finishing dealing with enters pump well 25 along the fine sand packing layer by overflow weir 17, when pump well 2 water levels arrive the height of rising pipe 6, water body is discharged, and the effect of metal filter screen 19 is to prevent that fine sand from flowing into pump well 25.
Claims (5)
1. automatic aeration type drowned flow artificial wet land, comprise main body pond (18), described main body pond (18) from left to right is disposed with water inlet pipe (1), pump well one (2), reaction tank (16), pump well two (5), rising pipe (6), the described reaction tank left side is provided with waterwall one (14), described reaction tank the right is provided with waterwall two (20), described water inlet pipe (1) is arranged on top, main body pond (18), described rising pipe (6) is arranged on middle part, main body pond (18), described reaction tank (16) is established 8～10mm rubble packing layer (9) from top to bottom successively, 5～8mm gravel filling layer (10), 2～6mm quartz sand filler layer (7) and waterplant (3), it is characterized in that: described reaction tank top also is provided with fine sand packing layer (13), described waterwall one (14) bottom is provided with several infiltration holes (15), is provided with several overflow weirs (17) in described fine sand packing layer (13) the right side waterwall two (20), and described 2～6mm quartz sand filler layer (7) bottom is provided with pipeline (12).
2. automatic aeration type drowned flow artificial wet land according to claim 1, it is characterized in that: described pipeline (12) top is provided with several branch's water pipes (4).
3. automatic aeration type drowned flow artificial wet land according to claim 1 is characterized in that: also be provided with several permeable holes (11) on the described pipeline (12).
4. automatic aeration type drowned flow artificial wet land according to claim 1 is characterized in that: be provided with metal filter screen (19) in the middle part of the described overflow weir (17).
5. automatic aeration type drowned flow artificial wet land according to claim 1, it is characterized in that: described pipeline (12) and branch's water pipe (4) material are PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200774732U CN203065257U (en) | 2013-02-19 | 2013-02-19 | Automatic oxygen increasing type underflow constructed wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200774732U CN203065257U (en) | 2013-02-19 | 2013-02-19 | Automatic oxygen increasing type underflow constructed wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065257U true CN203065257U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200774732U Expired - Fee Related CN203065257U (en) | 2013-02-19 | 2013-02-19 | Automatic oxygen increasing type underflow constructed wetland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420544A (en) * | 2013-08-14 | 2013-12-04 | 广西大学 | In-situ water repair method for clean aquaculture |
| CN104193092A (en) * | 2014-08-26 | 2014-12-10 | 河海大学 | Sewage treatment device |
-
2013
- 2013-02-19 CN CN2013200774732U patent/CN203065257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420544A (en) * | 2013-08-14 | 2013-12-04 | 广西大学 | In-situ water repair method for clean aquaculture |
| CN104193092A (en) * | 2014-08-26 | 2014-12-10 | 河海大学 | Sewage treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20150219 |
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| EXPY | Termination of patent right or utility model |