CN213977356U - Drainage pipe for artificial wetland - Google Patents
Drainage pipe for artificial wetland Download PDFInfo
- Publication number
- CN213977356U CN213977356U CN202022781625.XU CN202022781625U CN213977356U CN 213977356 U CN213977356 U CN 213977356U CN 202022781625 U CN202022781625 U CN 202022781625U CN 213977356 U CN213977356 U CN 213977356U
- Authority
- CN
- China
- Prior art keywords
- pipe
- drain pipe
- wetland
- water
- water inlet
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 239000006228 supernatant Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015816 nutrient absorption Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
Images
Landscapes
- Treatment Of Biological Wastes In General (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses an artificial wetland drain pipe, which is characterized in that the artificial wetland drain pipe comprises a main drain pipe, a branch drain pipe is obliquely arranged on the pipe wall of the water inlet end of the main drain pipe, and more than one water inlet pipe which is arranged in parallel with the main drain pipe is arranged on the pipe wall of the branch drain pipe; the water inlet pipe with the inlet tube below all be equipped with the butterfly valve on the drainage is responsible for the mouth of pipe of inlet tube with all be equipped with the grid on the water inlet of drainage is responsible for. Has the advantages that: the structure is simple, and the use is convenient; the construction cost is relatively low; the operation and maintenance cost is low; the hydraulic impact load resistance is strong; the oxygen-enriched supernatant water discharged to the lower-level wetland in different water layers can be flexibly adjusted and controlled manually according to the water layer requirements; the pollutant removal load of the next-stage wetland is reduced, and the water quality treatment effect of the next-stage wetland is ensured.
Description
The technical field is as follows:
the utility model relates to a drain pipe especially relates to an artificial wetland drain pipe.
Background art:
the artificial wetland is a technology for treating sewage and sludge by using the physical, chemical and biological triple synergistic action of soil, artificial medium, plants and microorganisms in the process of flowing along a certain direction by using sewage and sludge which are controllably dosed to the artificially constructed wetland from the artificially constructed and controlled-operation ground similar to the marshland. The action mechanism of the plant nutrient solution comprises the actions of adsorption, detention, filtration, oxidation reduction, precipitation, microbial decomposition, transformation, plant shielding, residue accumulation, transpiration moisture and nutrient absorption and various animals. According to the difference of water inlet and outlet modes, the artificial wetland is generally divided into a surface flow artificial wetland and an undercurrent artificial wetland. The surface flow constructed wetland is basically characterized in that sewage flows on the upper layer of soil, and the water surface is directly contacted with air. Part of the materials are blocked and trapped, and most of the organic matters are degraded and removed by biological membranes. Research shows that the surface flow constructed wetland has good removal rate on various pollutants and has stable effect.
In order to ensure that the effluent of the wetland reaches the surface water discharge class V standard, the surface flow constructed wetland can be designed to be composed of two stages of constructed wetlands connected in series. However, the problem of how to accurately discharge the oxygen-enriched supernatant water of the primary wetland to the secondary wetland, reduce the pollutant removal load of the secondary wetland and ensure the water quality treatment effect of the artificial wetland needs to be solved.
The utility model has the following contents:
an object of the utility model is to provide an artificial wetland drain pipe of the accurate clear water that discharges the oxygen boosting to the second grade wetland of the controllable one-level wetland that is used for surface current artificial wetland.
The utility model discloses by following technical scheme implement: the artificial wetland drain pipe is characterized by comprising a main drain pipe, wherein a branch drain pipe is obliquely arranged on the pipe wall of the water inlet end of the main drain pipe, and more than one water inlet pipe which is arranged in parallel with the main drain pipe is arranged on the pipe wall of the branch drain pipe; the water inlet pipe with the inlet tube below all be equipped with the butterfly valve on the drainage is responsible for the mouth of pipe of inlet tube with all be equipped with the grid on the water inlet of drainage is responsible for.
The utility model has the advantages that: compared with the prior art, the structure is simple, and the use is convenient; the construction cost is relatively low; the operation and maintenance cost is low; the hydraulic impact load resistance is strong; the oxygen-enriched supernatant water discharged to the lower-level wetland in different water layers can be flexibly adjusted and controlled manually according to the water layer requirements; the pollutant removal load of the next-stage wetland is reduced, and the water quality treatment effect of the next-stage wetland is ensured.
Description of the drawings:
fig. 1 is a front view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a front view of the groove.
Fig. 5 is a top view of fig. 4.
Fig. 6 is a side view of fig. 4.
The specific implementation mode is as follows:
example (b): the artificial wetland drain pipe comprises a main drain pipe 1, a branch drain pipe 2 is obliquely arranged on the pipe wall of the water inlet end of the main drain pipe 1, two water inlet pipes 3 arranged in parallel with the main drain pipe 1 are arranged on the pipe wall of the branch drain pipe 2, and the main drain pipe 1 and the water inlet pipes 3 form a height difference, so that water in different water layers in a higher-level wetland can flow into a lower-level wetland; butterfly valves 4 are arranged on the water inlet pipe 3 and the main water discharge pipe 1 below the water inlet pipe 3, so that water discharged into different water layers in an upper-level wetland from the lower-level wetland is selectively discharged; the grille 5 is arranged on the pipe orifice of the water inlet pipe 4 and the water inlet of the main drainage pipe 1, so that sundries such as aquatic weeds can be effectively blocked; be equipped with U-shaped groove 6 on the mouth of pipe of inlet tube 4 and the water inlet of drainage person in charge 1, seted up two recesses 7 on the inboard cell wall of U-shaped groove 6, it has grid 5 to peg graft in the recess 7 internal division activity, sets up two grids 5, when can realizing clearing up the debris on a grid 5, another piece can also play the function that blocks debris, can realize adjusting the size in space on the grid 5 through the angle of adjusting grid 5 simultaneously.
Instructions for use: the artificial wetland drainage pipe of the utility model is arranged between the upper and lower artificial wetlands; the mouth of pipe of inlet tube 4 and the water inlet of drainage person in charge 1 all arrange in last one-level wetland, and the drainage is responsible for in the delivery port of 1 arranges next one-level wetland in, realizes according to the water layer demand through the different butterfly valve 4 of switching, and the oxygen boosting clear water that discharges different water layers to the next one-level wetland has alleviateed the pollutant removal load of next one-level wetland, has guaranteed the water quality treatment effect of next one-level wetland.
Claims (1)
1. The artificial wetland drain pipe is characterized by comprising a main drain pipe, wherein a branch drain pipe is obliquely arranged on the pipe wall of the water inlet end of the main drain pipe, and more than one water inlet pipe which is arranged in parallel with the main drain pipe is arranged on the pipe wall of the branch drain pipe; the water inlet pipe with the inlet tube below all be equipped with the butterfly valve on the drainage is responsible for the mouth of pipe of inlet tube with all be equipped with the grid on the water inlet of drainage is responsible for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781625.XU CN213977356U (en) | 2020-11-25 | 2020-11-25 | Drainage pipe for artificial wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781625.XU CN213977356U (en) | 2020-11-25 | 2020-11-25 | Drainage pipe for artificial wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213977356U true CN213977356U (en) | 2021-08-17 |
Family
ID=77267452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022781625.XU Expired - Fee Related CN213977356U (en) | 2020-11-25 | 2020-11-25 | Drainage pipe for artificial wetland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213977356U (en) |
-
2020
- 2020-11-25 CN CN202022781625.XU patent/CN213977356U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |