CN211470930U - Concealed type artificial wetland effluent water level continuous adjusting device - Google Patents
Concealed type artificial wetland effluent water level continuous adjusting device Download PDFInfo
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- CN211470930U CN211470930U CN201921598712.2U CN201921598712U CN211470930U CN 211470930 U CN211470930 U CN 211470930U CN 201921598712 U CN201921598712 U CN 201921598712U CN 211470930 U CN211470930 U CN 211470930U
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Abstract
The utility model provides a continuous adjusting device of hidden constructed wetland goes out water level, its characterized in that: the wetland water-saving device is provided with a water collecting well, the lower part of the water collecting well is connected with a wetland water collecting pipe and a wetland water outlet pipe, the wetland water outlet pipe is connected with a rotary joint in the water collecting well, and the rotary joint is connected with a water level adjusting vertical pipe through an elbow. The utility model discloses a water level control riser links to each other with rotary joint in the sump pit and constitutes the hidden device that can adjust the wetland water level in succession. Has the advantages of simple structure, convenient operation, convenient continuous and fine adjustment and control of the effluent water level of the wetland, easy integration of the ecological landscape style of the wetland in an overall hidden manner and the like.
Description
Technical Field
The utility model relates to a continuous adjusting device of hidden constructed wetland goes out water level. The method is suitable for improving the fine adjustment and control of the effluent water level of the artificial wetland and improving the technical field of the treatment effect of the artificial wetland.
Background
The constructed wetland has the characteristics of low investment, flexible design and application, simple and convenient operation and management and high environmental ecological value, and is mainly applied to the aspects of rural domestic sewage treatment, deep treatment of tail water of urban sewage treatment plants, urban ground rainwater runoff purification and the like at present. Wherein, the subsurface flow wetland is the most main technical process of the water quality purification type constructed wetland. The general effective water depth range of the subsurface flow wetland is 0.8-1.2 m, and the metabolic activity of complex microorganisms attached to a wetland filler system is a main contributing factor for realizing the purification of a water body. Therefore, the treated water body needs to be kept for a certain retention time in the subsurface flow wetland area, so as to fully exert the absorption and degradation effects of the microorganisms on the pollutants.
In order to meet the requirement of the retention time of the wetland water body, the effluent water level of the subsurface flow wetland needs to be effectively adjusted and controlled, and meanwhile, the requirement of the wetland on maintenance and emptying needs to be met. At present, hydraulic structures such as regulating weir gates, stoplog gates and the like are mostly adopted in wetland engineering application. The water level adjusting structure can not realize continuous adjustment of the effluent water level of the wetland, can not meet the requirement of fine control of the operation water level of the wetland, has obvious engineering traces of structural equipment components and large difficulty in integration with the ecological landscape style of the wetland, and destroys the integral ecological landscape of the wetland.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: aiming at the problems, the continuous adjusting device for the effluent water level of the hidden artificial wetland has a simple structure and is convenient for fine control.
The utility model adopts the technical proposal that: the utility model provides a continuous adjusting device of hidden constructed wetland effluent water level which characterized in that: the wetland water-saving device is provided with a water collecting well, the lower part of the water collecting well is connected with a wetland water collecting pipe and a wetland water outlet pipe, the wetland water outlet pipe is connected with a rotary joint in the water collecting well, and the rotary joint is connected with a water level adjusting vertical pipe through an elbow.
Furthermore, the water collecting well is provided with a well chamber and a well cover, the well chamber is made of reinforced concrete or glass fiber reinforced plastics and the like, and the well cover is made of glass fiber reinforced plastics.
Furthermore, the wetland water collecting pipe is made of HDPE double-wall corrugated pipe, and the wetland water outlet pipe is made of Polyethylene (PE) pipe.
Furthermore, the rotary joint is made of stainless steel or carbon steel, has a certain rotary torque and can be kept stable at any angle.
Further, the elbow and the water level adjusting vertical pipe adopt Polyethylene (PE) pipes.
The utility model has the advantages that: the utility model discloses a water level control riser links to each other with rotary joint in the sump pit and constitutes the hidden device that can adjust the wetland water level in succession. Has the advantages of simple structure, convenient operation, convenient continuous and fine adjustment and control of the effluent water level of the wetland, easy integration of the ecological landscape style of the wetland in an overall hidden manner and the like.
Drawings
Fig. 1 is a schematic plan view of an embodiment.
Fig. 2 is a schematic structural diagram of the embodiment.
Detailed Description
As shown in fig. 1, the embodiment is a continuous adjusting device for effluent water level of a hidden artificial wetland, which comprises a water collecting well 1, wherein the water collecting well is composed of a well chamber 1-1 and a well cover 1-2, the well chamber 1-1 of the water collecting well is connected with a wetland water collecting pipe 2 and a wetland water outlet pipe 3, and water after subsurface wetland purification is collected into the water collecting well 1 through the wetland water collecting pipe 2.
In the embodiment, the wet water outlet pipe 3 is provided with a rotary joint 4 in the water collecting well 1, and the rotary joint 4 is connected with the water level adjusting vertical pipe 6 through an elbow 5, so that the water level adjusting vertical pipe 6 can rotate by taking a horizontal shaft as an axis to adjust the height of the top water inlet 60. The water level of the wetland effluent in the water collecting well 1 reaches the height of the top water inlet of the water level adjusting vertical pipe, then overflows into the water level adjusting vertical pipe 6, finally flows through the elbow 5 and the rotary joint 4 to enter the wetland effluent pipe 3, and finally converges into the receiving water body.
As shown in fig. 2, in this embodiment, the water level adjusting vertical pipe 6 is connected to the rotary joint 4, the elevation of the top of the vertical pipe is the effluent water level of the wetland, and the effluent water level of the wetland can be continuously and finely adjusted by rotating the water level adjusting vertical pipe 6 and the rotary joint 4. The rotary joint 4 has a certain rotary torque, and can ensure that the water level adjusting vertical pipe 6 rotates to any angle and keeps stable. If necessary, auxiliary mechanisms such as adjusting screw rods, rack limiting structures and the like can be arranged as auxiliary supports.
In this embodiment, the elevation of the top of the water level adjusting vertical pipe 6 can be continuously and steplessly adjusted through the rotary joint 4, and the water body condition of the emptying water collecting well 1 is met, so that the requirements of undercurrent wetland wheel intermittent draining and maintenance are met.
In order to prevent the fallen leaves of wetland plants from falling into the water collecting well and the tourists in wetland parks from falling into the water collecting well, a well cover 1-2 made of glass fiber reinforced plastic is arranged on the upper part of a well chamber 1-1 of the water collecting well 1 in the embodiment. The purposes of ensuring the quality of the effluent of the wetland and the safety of tourists are achieved.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can change, add or replace the above examples within the scope of the present invention.
Claims (5)
1. The utility model provides a continuous adjusting device of hidden constructed wetland effluent water level which characterized in that: the wetland water-saving device is provided with a water collecting well (1), wherein the lower part of the water collecting well (1) is connected with a wetland water collecting pipe (2) and a wetland water outlet pipe (3), the wetland water outlet pipe (3) is connected with a rotary joint (4) in the water collecting well, and the rotary joint (4) is connected with a water level adjusting vertical pipe (6) through an elbow (5).
2. The continuous adjusting device of the concealed artificial wetland effluent water level according to claim 1, characterized in that: the water collecting well is provided with a well chamber (1-1) and a well cover (1-2), the well chamber (1-1) is made of reinforced concrete or glass reinforced plastic materials, and the well cover (1-2) is made of glass reinforced plastic materials.
3. The continuous adjusting device of the concealed artificial wetland effluent water level according to claim 1, characterized in that: the wetland water collecting pipe (2) is made of HDPE double-wall corrugated pipe materials, and the wetland water outlet pipe (3) is made of Polyethylene (PE) pipes.
4. The continuous adjusting device of the concealed artificial wetland effluent water level according to claim 1, characterized in that: the rotary joint (4) is made of stainless steel or carbon steel.
5. The continuous adjusting device of the concealed artificial wetland effluent water level according to claim 1, characterized in that: the elbow (5) and the water level adjusting vertical pipe (6) adopt Polyethylene (PE) pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598712.2U CN211470930U (en) | 2019-09-24 | 2019-09-24 | Concealed type artificial wetland effluent water level continuous adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598712.2U CN211470930U (en) | 2019-09-24 | 2019-09-24 | Concealed type artificial wetland effluent water level continuous adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211470930U true CN211470930U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921598712.2U Active CN211470930U (en) | 2019-09-24 | 2019-09-24 | Concealed type artificial wetland effluent water level continuous adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211470930U (en) |
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2019
- 2019-09-24 CN CN201921598712.2U patent/CN211470930U/en active Active
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