CN213357225U - Three-dimensional inclined suspended artificial wetland - Google Patents
Three-dimensional inclined suspended artificial wetland Download PDFInfo
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- CN213357225U CN213357225U CN202021201935.3U CN202021201935U CN213357225U CN 213357225 U CN213357225 U CN 213357225U CN 202021201935 U CN202021201935 U CN 202021201935U CN 213357225 U CN213357225 U CN 213357225U
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Abstract
The utility model discloses a three-dimensional slope suspension type constructed wetland, include: the system comprises a sedimentation tank, a photovoltaic water lifting device for lifting sewage in the sedimentation tank and a plurality of layers of artificial wetland units connected in series; each layer of artificial wetland unit comprises a water receiving unit, a wetland main body and a water outlet unit which are connected into a whole; the artificial wetland unit inclines to one end on the vertical surface and is connected in series with the water outlet unit in an up-and-down butt joint manner through the water receiving unit; the wetland main body comprises a substrate and wetland plants.
Description
Technical Field
The utility model relates to a sewage treatment structure, in particular to a three-dimensional inclined suspended artificial wetland.
Background
The artificial wetland is defined as a complex body which is artificially designed and built and consists of a saturated substrate, emergent and submerged vegetation, animals and a water body, and is one of natural treatment processes of wastewater. 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.
The problem of large occupied area of the artificial wetland is not solved effectively so far. At present, the occupied area is reduced by improving the treatment efficiency of the wetland mainly through the optimized combination of substrates, aquatic plants and microorganisms in the artificial wetland, but the result is not satisfactory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three-dimensional slope suspension type constructed wetland is through cutting apart the fritter that establishes ties each other with constructed wetland and making it vertically hang and reduce the too big problem of area.
In order to solve the above problem, a first aspect of the present invention provides a three-dimensional inclined suspended artificial wetland, including: the system comprises a sedimentation tank, a photovoltaic water lifting device for lifting sewage in the sedimentation tank and a plurality of layers of artificial wetland units connected in series; each layer of artificial wetland unit comprises a water receiving unit, a wetland main body and a water outlet unit which are connected into a whole; the artificial wetland unit inclines to one end on the vertical surface and is connected in series with the water outlet unit in an up-and-down butt joint manner through the water receiving unit; the wetland main body comprises a substrate and wetland plants. After large particles in sewage are removed through the sedimentation tank, the clarified sewage to be treated is lifted through the photovoltaic water lifting device and is injected into the constructed wetland unit at the top layer for treatment. The artificial wetland unit inclines towards one end, and sewage flows along the inclined direction of the artificial wetland unit, so that the sewage retention is prevented. The plurality of personal constructed wetland units connected in series form a zigzag vertical constructed wetland, so that the occupied area of the constructed wetland is reduced, and the constructed wetland unit can be arranged on the sunny side surface of a building.
The wetland comprises a wetland main body, a plurality of water baffles and a plurality of water outlets, wherein the wetland main body is a strip-shaped water tank, and the water baffles are not higher than the baffles on the two sides of the water tank. The inclined arrangement of the wetland main body can cause the sewage treated in the wetland main body to flow to the lower end, so that less sewage is stored and evolved. Set up a plurality of breakwater in rectangular form basin and can cut apart into a plurality of little basins with the wetland main part, and then store and purify more sewage. The water baffle is not higher than the baffle plates at the two sides of the strip-shaped water tank, so that sewage can be prevented from overflowing from the two sides.
The further technical scheme is that the water outlet end of the photovoltaic water lifting device is connected with the water receiving unit of the top-layer constructed wetland unit.
The further technical scheme is that the artificial wetland unit is arranged on a wall body of the sunny side of the building, and the photovoltaic water lifting device comprises a photocell, a controller and a photovoltaic water pump, wherein the photocell is arranged on the sunny side face of the artificial wetland unit.
The further technical scheme is that the photovoltaic water pump is connected with the water receiving unit of the top-layer constructed wetland unit through a pipeline, and a flowmeter and an electromagnetic water valve are installed on the pipeline. The flow of the sewage can be adjusted by arranging the flowmeter and the electromagnetic water valve.
The further technical proposal is that the bottom of the water receiving unit is provided with an air charging pipeline.
The technical scheme is that the inclination angle of the constructed wetland unit is 3-10 degrees.
The wetland main body is a stepped water tank, and the height of the baffle between every two stepped water tanks is lower than that of the baffles on the two sides.
The above technical scheme of the utility model has following profitable technological effect: the problem that the area of the artificial wetland is large is reduced, the sewage in the sedimentation tank is lifted through the photovoltaic water lifting device, the energy is saved, and the artificial wetland units are arranged through inclination to enable the sewage to gradually follow the artificial wetland units.
Drawings
Fig. 1 is a schematic structural view according to embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of use according to embodiment 1 of the present invention;
fig. 3 is a sectional view of an artificial wetland unit according to embodiment 1 of the present invention.
Reference numerals: 1: a sedimentation tank; 2: a photovoltaic water lift device; 3: an artificial wetland unit; 31: a water receiving unit; 32: a wetland main body; 33: a water outlet unit; 34: a water baffle; 4: a substrate; 5: wetland plants; 6: a reservoir; 7: a wall body; 8: an inflation conduit; 9 fixing the rods.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
A three-dimensional inclined suspended artificial wetland is shown in figure 1 and is arranged on a side wall 7 of a campus dormitory for treating campus sewage, and comprises: a sedimentation tank 1 for pretreating sewage. Clear liquid of the sewage after being precipitated in the sedimentation tank 1 is lifted to the artificial wetland unit 3 at the topmost layer through the photovoltaic water lifting device 2, and the artificial wetland unit 3 is arranged on a wall 7 of the sunny side of the building. The photovoltaic water lifting device 2 comprises a photocell, a controller and a photovoltaic water pump, wherein the photocell is arranged on the sunny surface on the same side with the artificial wetland unit 3. The photovoltaic water pump lifts clear liquid in the sedimentation tank 1, and the constructed wetland unit 3 transfers sewage through the water receiving unit 31 and the water outlet unit 33, so that the series connection work of the constructed wetland unit 3 is completed. Each layer of artificial wetland unit 3 comprises a water receiving unit 31, a wetland main body 32 and a water outlet unit 33 which are connected into a whole; the artificial wetland unit 3 is inclined towards one end on a vertical surface, and is connected in series with the water outlet unit 33 in a vertical butt joint mode through the water receiving unit 31. As shown in fig. 2, the wetland body 32 comprises a substrate 4, and wetland plants 5 are planted in the substrate 4. The wetland main body 32 is a strip-shaped water tank and is provided with a plurality of water baffles 34 of baffle plates at two sides of the water tank. The water outlet end of the photovoltaic water lifting device 2 is connected with the water receiving unit 31 of the top artificial wetland unit 3. The photovoltaic water pump is connected with the water receiving unit 31 of the top-layer constructed wetland unit 3 through a pipeline, and a flowmeter and an electromagnetic water valve are installed on the pipeline. The bottom of the water receiving unit 31 is provided with an air charging pipeline 8, and the sewage is subjected to oxygen explosion to improve the sewage treatment effect.
Example 2
A three-dimensional inclined suspended artificial wetland is an improvement of embodiment 1, and is characterized in that a wetland main body 32 is a stepped water tank, the height of a baffle between each step of stepped water tank is lower than that of baffles on two sides, and a clamping groove is arranged at the bottom of each step of stepped water tank and can be clamped on a fixing rod 9 shown in fig. 3, so that the three-dimensional inclined suspended artificial wetland is more convenient to install and use.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The utility model provides a three-dimensional slope suspension type constructed wetland which characterized in that includes: the system comprises a sedimentation tank (1), a photovoltaic water lifting device (2) for lifting the sewage in the sedimentation tank (1) and a plurality of layers of artificial wetland units (3) connected in series;
each layer of the artificial wetland unit (3) comprises a water receiving unit (31), a wetland main body (32) and a water outlet unit (33) which are connected into a whole; the artificial wetland unit (3) is inclined towards one end on a vertical surface and is connected with the water outlet unit (33) in series in a vertical butt joint mode through the water receiving unit (31); the wetland main body (32) comprises a substrate (4) and wetland plants (5).
2. The vertically inclined suspended artificial wetland according to claim 1, wherein the wetland body (32) is a strip-shaped water tank, and a plurality of water baffles (34) which are not higher than the baffles on the two sides of the water tank are arranged.
3. The stereoscopic inclined suspended artificial wetland according to claim 1, wherein the water outlet end of the photovoltaic water lifting device (2) is connected with the water receiving unit (31) of the top artificial wetland unit (3).
4. The stereoscopic inclined suspended type artificial wetland according to claim 3, wherein the artificial wetland units (3) are installed on a wall body (7) of a building on the sunny side, the photovoltaic water lifting device (2) comprises a photovoltaic cell, a controller and a photovoltaic water pump, and the photovoltaic cell is installed on the sunny side of the artificial wetland units (3).
5. The stereoscopic inclined suspended artificial wetland according to claim 4, wherein the photovoltaic water pump is connected with the water receiving unit (31) of the top artificial wetland unit (3) through a pipeline, and a flowmeter and an electromagnetic water valve are installed on the pipeline.
6. The tridimensional inclined suspended type artificial wetland according to claim 1, characterized in that the bottom of the water receiving unit (31) is provided with an air charging pipe (8).
7. The vertically inclined suspended artificial wetland according to claim 1, wherein the inclination angle of the artificial wetland units (3) is 3-10 °.
8. The vertically inclined suspended artificial wetland according to claim 1, wherein the wetland main body (32) is a stepped water tank, and the height of the baffle between each step of the stepped water tank is lower than that of the baffles on two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021201935.3U CN213357225U (en) | 2020-06-27 | 2020-06-27 | Three-dimensional inclined suspended artificial wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021201935.3U CN213357225U (en) | 2020-06-27 | 2020-06-27 | Three-dimensional inclined suspended artificial wetland |
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| Publication Number | Publication Date |
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| CN213357225U true CN213357225U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021201935.3U Active CN213357225U (en) | 2020-06-27 | 2020-06-27 | Three-dimensional inclined suspended artificial wetland |
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| CN (1) | CN213357225U (en) |
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2020
- 2020-06-27 CN CN202021201935.3U patent/CN213357225U/en active Active
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