CN219886723U - High-water-level water outlet potential energy reduction and diffusion construction structure of sewage treatment plant - Google Patents
High-water-level water outlet potential energy reduction and diffusion construction structure of sewage treatment plant Download PDFInfo
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- CN219886723U CN219886723U CN202223223564.0U CN202223223564U CN219886723U CN 219886723 U CN219886723 U CN 219886723U CN 202223223564 U CN202223223564 U CN 202223223564U CN 219886723 U CN219886723 U CN 219886723U
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- diffusion
- culvert
- box culvert
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000009792 diffusion process Methods 0.000 title claims abstract description 79
- 239000010865 sewage Substances 0.000 title claims abstract description 26
- 238000005381 potential energy Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 20
- 230000007246 mechanism Effects 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a high-water-level water outlet potential energy reduction and diffusion construction structure of a sewage treatment plant, which comprises an inflow section box culvert and a diffusion section box culvert, wherein the inflow section box culvert is communicated with the diffusion section box culvert, the inflow section box culvert is fixedly arranged along the descending slope of a bank slope, the lower end of the inflow section box culvert extends to be below a normal water level, the diffusion section box culvert is positioned below the normal water level and is fixedly connected with a river bed, the potential energy generated by tail water from top to bottom can be reduced, the tail water flows into a river along the river after being diffused, and disturbance of a high-water-level tail water outlet of the sewage treatment plant to a receiving water body and impact on the river bed are reduced. The three-diffusion box culvert structure strengthens the diffusion effect of tail water in river water, and reduces the disturbance of micro-polluted tail water to the river water quality.
Description
Technical Field
The utility model relates to the technical field of new engineering design of sewage treatment plants, in particular to a high-water-level water outlet potential energy reduction and diffusion construction structure of a sewage treatment plant.
Background
The sewage treatment plant drainage refers to tail water discharged into a natural water body after sewage is treated to reach a discharge standard. The form of the water outlet of the sewage treatment plant directly influences the diffusion of the treated water in the natural water body, and the treated water meets the discharge standard, but under the normal condition, the treated water still has a certain pollution index and has a certain disturbance influence on the water quality of the receiving water body; in addition, in the highland or mountain urban areas, a large water level difference exists between a water outlet of a sewage treatment plant and a receiving water body, potential energy formed by water drainage can impact the receiving water body, large disturbance is formed, and the habitat around the receiving water body is affected.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a high-water-level water outlet potential energy reduction and diffusion construction structure of a sewage treatment plant, which can solve the problems that a large water level difference exists between a water outlet of the sewage treatment plant and a receiving water body, and potential energy formed by water drainage can impact the receiving water body to form large disturbance.
For this purpose, the utility model adopts the following technical scheme:
the utility model provides a sewage treatment plant high water level goes out water potential energy and cuts down and diffusion structure, includes inflow section box culvert and diffusion section box culvert, inflow section box culvert with diffusion section box culvert intercommunication, inflow section box culvert is along the fixed setting of decline slope of bank slope, inflow section box culvert's lower extreme extends to below the ordinary water level, diffusion section box culvert is located below the ordinary water level and with riverbed fixed connection.
On the basis of adopting the technical scheme, the utility model can also adopt the following further technical schemes or use the further technical schemes in combination:
the diffusion section box culvert comprises a first diffusion box culvert, a second diffusion box culvert and a third diffusion box culvert, wherein the first diffusion box culvert, the second diffusion box culvert and the third diffusion box culvert face different directions respectively.
The included angles between the first diffusion box culvert, the second diffusion box culvert and the third diffusion box culvert are equal.
The inflow section box culvert comprises a buffer section box culvert, and the inflow section box culvert is communicated with the diffusion section box culvert through the buffer section box culvert.
The water outlet ends of the diffusion section box culverts are respectively provided with a communicated discharge section box culvert, and the discharge section box culverts are fixedly connected with the river bed.
The discharging section box culvert comprises a first discharging box culvert, a second discharging box culvert and a third discharging box culvert, wherein the first discharging box culvert is communicated with the first diffusing box culvert, the second discharging box culvert is communicated with the second diffusing box culvert, and the third discharging box culvert is communicated with the third diffusing box culvert.
The opening direction of the box culvert of the discharge section is parallel to the river water flow direction.
And the upper and lower inner surfaces of the box culvert of the discharge section are respectively provided with a plurality of energy dissipation ribs, and the length direction of the energy dissipation ribs is parallel to the river water flow direction.
The first discharging box culvert, the second discharging box culvert and the third discharging box culvert are respectively located at different positions of the upstream and the downstream.
Compared with the prior art, the utility model has the following advantages: the utility model can reduce the potential energy generated by the tail water from top to bottom, and enable the tail water to flow into the river along the river after being diffused, thereby reducing the disturbance of a high-water-level tail water outlet of a sewage treatment plant to a receiving water body and the impact to a river bed; in addition, the three-section discharge box culvert is arranged, so that the diffusion effect of the treated water in the receiving water body can be enhanced, and the disturbance of the micro-polluted water to the quality of the receiving water body is further reduced.
Drawings
FIG. 1 is a schematic view of the general structure of the present utility model in a river section;
FIG. 2 is a top view of the present utility model;
fig. 3 is a schematic diagram of the components of the culvert in the discharge section of the present utility model.
Detailed Description
For a better understanding of the technical solutions of the present utility model by those skilled in the art, a preferred embodiment of the present utility model is described below with reference to specific examples, which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar functional elements throughout, but it is understood that the drawings are for illustrative purposes only and are not to be construed as limiting the utility model; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures and descriptions thereof may be omitted in the drawings, and that the positional relationship is described in the drawings for illustrative purposes only and is not to be construed as limiting the utility model.
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
The utility model provides a high-water-level water outlet potential energy reduction and diffusion construction structure of a sewage treatment plant, which comprises an inflow section box culvert 1 and a diffusion section box culvert 3, wherein the inflow section box culvert 1 is communicated with the diffusion section box culvert 3, the inflow section box culvert 1 is fixedly arranged along the descending slope of a bank slope, the lower end of the inflow section box culvert 1 extends below a normal water level, and the diffusion section box culvert 3 is positioned below the normal water level and is fixedly connected with a river bed.
The diffusion section box culvert 3 comprises a first diffusion box culvert 31, a second diffusion box culvert 32 and a third diffusion box culvert 33, wherein the first diffusion box culvert 31, the second diffusion box culvert 32 and the third diffusion box culvert 33 face different directions respectively.
The included angles among the first diffusion box culvert 31, the second diffusion box culvert 32 and the third diffusion box culvert 33 are equal; in this embodiment, the included angle is a forty-five degree included angle.
The widths of the first diffusion box culvert 31, the second diffusion box culvert 32 and the third diffusion box culvert 33 are respectively equal, and the sum of the widths is equal to the width of the inflow section box culvert 1.
The inflow section box culvert 1 comprises a buffer section box culvert 2, the inflow section box culvert 1 is communicated with the diffusion section box culvert 3 through the buffer section box culvert 2, potential energy of tail water is absorbed at the buffer section box culvert 2, water conservancy impact occurs at the buffer section box culvert 2, and then the water conservancy impact enters the diffusion section box culvert 3, so that impact and disturbance effects on a river bed and aquatic plants are reduced.
The water outlet ends of the diffusion section box culverts 3 are respectively provided with a communicated discharge section box culvert 4, and the discharge section box culverts 4 are fixedly connected with the river bed.
The discharging section box culvert 4 comprises a first discharging box culvert 41, a second discharging box culvert 42 and a third discharging box culvert 43, wherein the first discharging box culvert 41 is communicated with the first diffusing box culvert 31, the second discharging box culvert 42 is communicated with the second diffusing box culvert 32, and the third discharging box culvert 43 is communicated with the third diffusing box culvert 33.
The opening direction of the box culvert 4 of the discharge section is parallel to the river water flow direction.
The upper and lower inner surfaces of the discharge section box culvert 4 are respectively provided with a plurality of energy dissipation ribs 40, and the length direction of the energy dissipation ribs 40 is parallel to the river water flow direction.
The first discharging culvert 41, the second discharging culvert 42 and the third discharging culvert 43 are respectively located at different positions upstream and downstream.
In this embodiment, the size of the inflow section box culvert 1 is determined according to the tail water overflow rate of the sewage plant in actual production.
The tail water flows through the buffer section box culvert 2 and enters the diffusion section box culvert 3 after entering the inflow section box culvert 1, potential energy of the tail water is reduced at the buffer section box culvert 2, hydraulic impact occurs at the buffer section box culvert 2, the tail water flows into the diffusion section box culvert 3 and enters the discharge section box culvert 4, and as the water outlet direction of the discharge section box culvert 4 is parallel to the water flow direction, the tail water and the river water are slowly fused, so that impact and disturbance effects on a river bed and aquatic plants are reduced; the three-section discharge box culvert increases the diffusion effect of tail water in river water, and reduces the disturbance of micro-polluted tail water to the river water quality.
According to the description and drawings of the utility model, a high water level water outlet potential energy reduction and diffusion construction structure of a sewage treatment plant can be easily manufactured or used by a person skilled in the art, and the positive effects described in the utility model can be produced.
It is noted that the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the foregoing drawings are intended to cover non-exclusive inclusions. The terms "mounted," "configured," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two mechanisms, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be understood that the terms "one end," "another end," "outer side," "inner side," "horizontal," "end," "length," "outer end," "left," "right," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the mechanisms or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. The terms "first," "second," and the like, are also used for simplicity of description only and are not indicative or implying relative importance.
Furthermore, variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed utility model, from a study of the drawings, the disclosure, and the appended claims. Furthermore, in the claims, the specification, the words "comprise", "comprising", and the like do not exclude other elements or steps, and the non-plural terms do not exclude a plurality.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, i.e. all equivalent changes and modifications that may be made in accordance with the present utility model are covered by the appended claims, which are not intended to be construed as limiting.
Claims (9)
1. The utility model provides a sewage treatment plant high water level goes out water potential energy and cuts down and diffusion structure, its characterized in that includes inflow section box culvert (1) and diffusion section box culvert (3), inflow section box culvert (1) with diffusion section box culvert (3) intercommunication, inflow section box culvert (1) are along the fixed setting of decline slope of bank slope, the lower extreme of inflow section box culvert (1) extends to below the ordinary water level, diffusion section box culvert (3) are located below ordinary water level and with riverbed fixed connection.
2. The high water level water outlet potential energy reduction and diffusion construction structure of a sewage treatment plant according to claim 1, wherein the diffusion section culvert (3) comprises a first diffusion culvert (31), a second diffusion culvert (32) and a third diffusion culvert (33), and the first diffusion culvert (31), the second diffusion culvert (32) and the third diffusion culvert (33) face different directions respectively.
3. The high water level outlet potential energy reduction and diffusion construction structure of a sewage treatment plant according to claim 2, wherein the included angles among the first diffusion box culvert (31), the second diffusion box culvert (32) and the third diffusion box culvert (33) are equal.
4. The high-water-level water potential energy reduction and diffusion construction structure of a sewage treatment plant according to claim 1, wherein the inflow section box culvert (1) comprises a buffer section box culvert (2), and the inflow section box culvert (1) is communicated with the diffusion section box culvert (3) through the buffer section box culvert (2).
5. The high-water-level water potential energy reduction and diffusion construction structure of a sewage treatment plant according to claim 2, wherein the water outlet ends of the diffusion section box culverts (3) are respectively provided with communicated discharge section box culverts (4), and the discharge section box culverts (4) are fixedly connected with a river bed.
6. The high water level outlet potential energy reduction and diffusion construction structure of a sewage treatment plant according to claim 5, wherein the discharge section culvert (4) comprises a first discharge culvert (41), a second discharge culvert (42) and a third discharge culvert (43), the first discharge culvert (41) is communicated with the first diffusion culvert (31), the second discharge culvert (42) is communicated with the second diffusion culvert (32), and the third discharge culvert (43) is communicated with the third diffusion culvert (33).
7. The high water level outlet potential energy reduction and diffusion construction structure of a sewage treatment plant according to claim 5, wherein the opening direction of the discharge section box culvert (4) is parallel to the river water flow direction.
8. The high water level water potential energy reduction and diffusion construction structure of a sewage treatment plant according to claim 5, wherein a plurality of energy dissipation ribs (40) are respectively arranged on the upper and lower inner surfaces of the discharge section box culvert (4), and the length direction of the energy dissipation ribs (40) is parallel to the river water flow direction.
9. The high water level outlet potential energy reduction and diffusion structure of a sewage treatment plant according to claim 6, wherein the first discharge box culvert (41), the second discharge box culvert (42) and the third discharge box culvert (43) are respectively located at different positions upstream and downstream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223564.0U CN219886723U (en) | 2022-12-01 | 2022-12-01 | High-water-level water outlet potential energy reduction and diffusion construction structure of sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223564.0U CN219886723U (en) | 2022-12-01 | 2022-12-01 | High-water-level water outlet potential energy reduction and diffusion construction structure of sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886723U true CN219886723U (en) | 2023-10-24 |
Family
ID=88410192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223223564.0U Active CN219886723U (en) | 2022-12-01 | 2022-12-01 | High-water-level water outlet potential energy reduction and diffusion construction structure of sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886723U (en) |
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2022
- 2022-12-01 CN CN202223223564.0U patent/CN219886723U/en active Active
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