CN205045890U - Constructed wetland's water level promotes and aeration oxygenation structure - Google Patents
Constructed wetland's water level promotes and aeration oxygenation structure Download PDFInfo
- Publication number
- CN205045890U CN205045890U CN201520785311.3U CN201520785311U CN205045890U CN 205045890 U CN205045890 U CN 205045890U CN 201520785311 U CN201520785311 U CN 201520785311U CN 205045890 U CN205045890 U CN 205045890U
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- dams
- water level
- dykes
- trapezoidal
- artificial swamp
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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
Abstract
The utility model provides a can effectively improve a constructed wetland's water level promotes and aeration oxygenation structure of constructed wetland water oxygen content, it includes riverbed (1), its characterized in that: be equipped with trapezoidal dykes and dams (2) that are used for interceping the river course on riverbed (1), trapezoidal dykes and dams (2) are equipped with many interception strips (3) on going out water skew face, and interception strip (3) is all parallel with the horizontal plane.
Description
Technical field
The utility model relates to aeration oxygen replenishing technical field of structures, is specifically a kind of water level promoting and aeration oxygen replenishing structure of artificial swamp.
Background technology
Artificial swamp is a kind of Novel sewage treatment process that 20 century 70s grow up, current artificial swamp is progressively applied to the advanced treatment of sanitary sewage and trade effluent, be the ground similar with swampland by artificial construction and controlling run, utilize the triple synergy of the physics in natural system, chemistry and biology to realize dirty water purification.
Have at present and adopt blue-green algae agent to carry out rapid solution to original polluted-water, deodorizing, after multiple recovery technique is combined, reach purification river water body, optimize aquatic ecosystem, but this technology cannot be applied directly in river course, the scope of application is less.If increase separately by a supporting oxygenation facility again, significantly will increase artificial swamp to build and operation cost, therefore design effectively can improve water level promoting and the aeration oxygen replenishing structure of a kind of artificial swamp of artificial wetland water body oxygen level, has great significance for the decontamination effect improving improving artificial swamp.
Utility model content
Technical problem to be solved in the utility model is, overcomes the defect of prior art, provides water level promoting and the aeration oxygen replenishing structure of a kind of artificial swamp that effectively can improve artificial wetland water body oxygen level.
For solving the problems of the technologies described above, the utility model proposes a kind of water level promoting and aeration oxygen replenishing structure of artificial swamp, it comprises riverbed, and described riverbed is provided with trapezoidal dykes and dams, described trapezoidal dykes and dams water outlet side inclined-plane is provided with multiple interception bar, and described interception bar all and plane-parallel.
After adopting said structure, compared with prior art, the utility model has the following advantages: by arranging trapezoidal dykes and dams on riverbed, improves the water level of upstream in river course, makes current in the process of downstream movement, form larger difference of altitude through trapezoidal dykes and dams, be beneficial to and form bubble in water body, realize the aeration oxygen replenishing to water body, in conjunction with the interception bar arranged, increase the production rate of bubble in water body further, significantly improve the oxygen level in water body, promote the purification efficiency of artificial swamp; In sum, the utility model is water level promoting and the aeration oxygen replenishing structure of a kind of artificial swamp that effectively can improve artificial wetland water body oxygen level.
As improvement, the cross section of described interception bar is trilateral, described interception bar bottom lengths direction is provided with equally distributed steel column, it is inner that interception bar is inserted in described steel column one end, it is inner that the other end inserts described trapezoidal dykes and dams, to strengthen the bonding strength of described interception bar and described trapezoidal dykes and dams, prevent described interception bar from damaging because of the impact of current.
As improvement, described trapezoidal dykes and dams upper end is provided with block, and the floating foreign material of upstream enter downstream to utilize described block to stop, improve the cleanliness factor of downstream water quality, additionally by the interception of described block, foreign material can be made to be gathered in described block place, to be convenient to the cleaning of foreign material.
Accompanying drawing explanation
Fig. 1 is the water level promoting of a kind of artificial swamp of the utility model and the sectional view of aeration oxygen replenishing structure.
Shown in figure, 1, riverbed, 2, trapezoidal dykes and dams, 3, interception bar, 4, steel column, 5, block.
Embodiment
Below the utility model is described in further detail:
The water level promoting of a kind of artificial swamp of the utility model and aeration oxygen replenishing structure, it comprises the riverbed 1 with ladder ground potential difference, and riverbed 1 is provided with trapezoidal dykes and dams 2, and trapezoidal dykes and dams 2 water outlet side inclined-plane is provided with multiple interception bar 3, and interception bar 3 all and plane-parallel.
The cross section of interception bar 3 is trilateral, and interception bar 3 bottom lengths direction is provided with equally distributed steel column 4, and it is inner that interception bar 3 is inserted in steel column 4 one end, and it is inner that the other end inserts trapezoidal dykes and dams 2.
Trapezoidal dykes and dams 2 upper end is provided with block 5.
With steel column 4, interception bar 3 is fixed on trapezoidal dykes and dams 2 water outlet side inclined-plane, and it is shaping with cement one-time-concreting, to strengthen the bonding strength of trapezoidal dykes and dams 2 and interception bar 3, prevent from tackling bar 3 to damage by the impact of current, current are after the interception of trapezoidal dykes and dams 2, water level in river course improves, current are made in the process of downstream movement, to form larger difference of altitude through trapezoidal dykes and dams 2, be beneficial to when current flow out trapezoidal dykes and dams 2 and produce bubble, when current are through interception bar 3, owing to tackling the stop of bar 3, produce hydraulic jump phenomenon, make to bring air in current, accelerate the speed that bubble produces further, improve aeration oxygen replenishing effect, significantly improve the purification efficiency of artificial swamp, utilize and block 5 is set on trapezoidal dykes and dams 2, effectively can stop that the floating foreign material of upstream enter downstream, improve the cleanliness factor of downstream water quality, additionally by the interception of block 5, foreign material can be made to be gathered in block 5 place, be convenient to the cleaning of foreign material.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. the water level promoting of an artificial swamp and aeration oxygen replenishing structure, it comprises riverbed (1), it is characterized in that: riverbed (1) is provided with the trapezoidal dykes and dams (2) for tackling river course, trapezoidal dykes and dams (2) water outlet side inclined-plane is provided with many interceptions bar (3), and interception bar (3) all and plane-parallel.
2. the water level promoting of a kind of artificial swamp according to claim 1 and aeration oxygen replenishing structure, it is characterized in that: the cross section of boss (3) is trilateral, boss (3) bottom lengths direction is provided with equally distributed steel column (4), it is inner that boss (3) is inserted in steel column (4) one end, and it is inner that the other end inserts trapezoidal dykes and dams (2).
3. the water level promoting of a kind of artificial swamp according to claim 1 and aeration oxygen replenishing structure, is characterized in that: trapezoidal dykes and dams (2) upper end is provided with block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785311.3U CN205045890U (en) | 2015-10-12 | 2015-10-12 | Constructed wetland's water level promotes and aeration oxygenation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785311.3U CN205045890U (en) | 2015-10-12 | 2015-10-12 | Constructed wetland's water level promotes and aeration oxygenation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205045890U true CN205045890U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520785311.3U Active CN205045890U (en) | 2015-10-12 | 2015-10-12 | Constructed wetland's water level promotes and aeration oxygenation structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN205045890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107365031A (en) * | 2017-09-01 | 2017-11-21 | 重庆环投生态环境监测网络与工程治理有限公司 | A kind of river course distribution method that city inland river self-purification capacity is substantially improved |
-
2015
- 2015-10-12 CN CN201520785311.3U patent/CN205045890U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107365031A (en) * | 2017-09-01 | 2017-11-21 | 重庆环投生态环境监测网络与工程治理有限公司 | A kind of river course distribution method that city inland river self-purification capacity is substantially improved |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |