CN209974418U - A blowdown circulation structure for constructed wetland - Google Patents
A blowdown circulation structure for constructed wetland Download PDFInfo
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- CN209974418U CN209974418U CN201920581807.7U CN201920581807U CN209974418U CN 209974418 U CN209974418 U CN 209974418U CN 201920581807 U CN201920581807 U CN 201920581807U CN 209974418 U CN209974418 U CN 209974418U
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Abstract
The utility model discloses a blowdown circulation structure for constructed wetland, including the dirty pond of collection, the constructed wetland pond, a control valve, blowdown mud passageway and through-hole, still include stirring vane, the stirring driving piece, the heating pipe, the sterilamp, the grit pump, first silt pipeline and second silt pipeline, stirring vane locates the inboard of collection dirty bottom of the pool portion, the stirring driving piece is located the below of collection dirty pond, stirring vane is connected to the output of stirring driving piece, heating pipe and sterilamp are located the interior of collection dirty pond respectively and all are located stirring vane's top, the top in constructed wetland pond is located to the grit pump, the one end of first silt pipeline stretches into in the collection dirty pond, the grit pump is connected to the other end of first silt pipeline, the one end of second silt pipeline stretches into in the wetland is with mud, the grit pump is connected to the other end of second silt pipeline. The circulating system is additionally arranged, so that discharged silt can be recycled, a user does not need to frequently add silt to the artificial wetland pool, and the maintenance work of the user is facilitated.
Description
Technical Field
The utility model relates to an artificial wetland blowdown technical field especially relates to a blowdown circulating structure for artificial wetland.
Background
With the development of times, the living standard of people is continuously improved, and the artificial wetland is that a water pool or a groove is constructed artificially, an anti-leakage water-proof layer is laid on the ground, a matrix layer with a certain depth is filled, aquatic plants are planted, and the sewage (waste) water is purified by utilizing the physical, chemical and biological synergistic effects of the matrix, the plants and microorganisms. The artificial wetlands are divided into surface flow artificial wetlands, horizontal subsurface flow artificial wetlands and vertical subsurface flow artificial wetlands according to the water flow mode, the artificial wetland technology has the advantages of low investment, low energy consumption, convenient management, no secondary pollution and the like, however, the matrix blockage problem occurs when many artificial wetland projects run for less than 5 years, the treatment efficiency of the artificial wetlands is obviously reduced, the existing artificial wetland blockage prevention method has the advantages of strengthening pretreatment, reasonably selecting matrix grading, reasonably selecting wetland plants, timely harvesting the plants and the like, although the methods can delay the matrix blockage problem to a certain extent, the matrix blockage problem cannot be fundamentally solved, and when the matrix is blocked, all fillers can be dug out and washed, and are refilled, aquatic plants are planted again, and the engineering quantity is huge.
The chinese utility model patent with application number 2016213641125.X discloses a sewage discharge structure for constructed wetland, which can reduce the amount of silt in the constructed wetland pool and make the subsequent maintenance inconvenient, although the problem of substrate blockage is solved by the sewage discharge structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the sewage discharge circulating structure for the artificial wetland is convenient to maintain.
In order to solve the technical problem, the utility model discloses a technical scheme be: a blowdown circulation structure for an artificial wetland comprises a sewage collecting pool, an artificial wetland pool, a control valve, a blowdown mud channel and a through hole, wherein a foundation is arranged at the bottom of the artificial wetland pool, the sewage collecting pool is arranged on each of two sides of the artificial wetland pool, wetland mud is filled above the foundation, wetland water is used above the wetland mud, plants are planted on the wetland mud, a support column is fixed at the central position of the bottom of the artificial wetland pool, a water injection pipe is arranged inside the support column, sewage guide pipes are arranged on two sides of the top of the support column and are located in the wetland water, a blowdown water pipe is connected to the output end of the sewage guide pipe, the output end of the blowdown water pipe is located above the sewage collecting pool, the control valve is arranged on the blowdown water pipe, pneumatic devices are arranged on two sides of the bottom of the support column, the blowdown mud channel is arranged on the upper surface of the foundation, and one end of the sewage sludge channel is connected with the output end of the pneumatic device, the other end of the sewage sludge channel extends to the inside of the sewage collecting pool, the one end of the sewage sludge channel, which is far away from the pneumatic device, is provided with a sealing cover, the sewage sludge channel further comprises a stirring blade, a stirring driving piece, a heating pipe, a sterilizing lamp, a sand pump, a first sand pipeline and a second sand pipeline, the stirring blade is arranged at the inner side of the bottom of the sewage collecting pool, the stirring driving piece is arranged below the sewage collecting pool, the output end of the stirring driving piece is connected with the stirring blade, the heating pipe and the sterilizing lamp are respectively arranged in the sewage collecting pool and are both positioned above the stirring blade, the sand pump is arranged at the top of the artificial wetland pool, one end of the first sand pipeline extends into the sewage collecting pool, the other end of the first sand pipeline is connected with the sand pump, one end of the second sand pipeline extends into the mud for the wetland, the other end of the second silt pipeline is connected with the sand pump.
Furthermore, a sewage cleaning port is arranged on the outer side of the sewage collecting pool.
Further, the sewage cleaning port is arranged close to the top of the sewage collecting pool.
Furthermore, the sewage guide pipe is obliquely fixed at the top of the support column, and water permeable holes are uniformly distributed on the upper surface of the sewage guide pipe.
Furthermore, the sewage guide pipe and the water injection pipe are fixedly connected through a three-way pipe.
Furthermore, circular through holes are uniformly distributed on the upper surface of the sludge discharge channel.
Furthermore, a feed port is arranged on the second silt pipeline.
Further, still be equipped with the baffle in the dirty pond of collection, the baffle is close to sealed lid sets up.
Furthermore, the baffle comprises a vertical plate and a transverse plate which are connected, one end of the transverse plate is connected with the sewage collecting tank, and the vertical plate is opposite to one end, away from the pneumatic device, of the sewage sludge channel.
The beneficial effects of the utility model reside in that: the circulating system is additionally arranged for the sewage discharge structure for the artificial wetland, so that discharged silt can be recycled, a user does not need to frequently add silt to the artificial wetland pool, and the maintenance work of the user is facilitated.
Drawings
Fig. 1 is a schematic view of a sewage circulation structure for an artificial wetland according to a first embodiment of the present invention;
fig. 2 is a top view of a sludge discharge channel in a sewage discharge circulation structure for an artificial wetland according to a first embodiment of the present invention.
Description of reference numerals:
1. a sewage collecting tank;
2. a sewage conduit;
3. a plant;
4. an artificial wetland pool;
5. a support pillar;
6. using water for the wetland;
7. a control valve;
8. a sewage draining pipe;
9. a sealing cover;
10. a foundation;
11. a sludge discharge channel;
12. a pneumatic device;
13. mud for wetlands;
14. a water injection pipe;
15. a through hole;
16. a stirring blade;
17. a stirring driving member;
18. heating a tube;
19. a sterilizing lamp;
20. a sand pump;
21. a first silt conduit;
22. a second silt conduit;
23. a feeding port;
24. and a baffle plate.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: a circulating system is additionally arranged for the sewage discharge structure of the artificial wetland, so that the discharged silt can be recycled.
Referring to fig. 1 and 2, a sewage circulation structure for an artificial wetland comprises a sewage collection tank 1, an artificial wetland tank 4, a control valve 7, a sewage sludge channel 11 and a through hole 15, wherein a foundation 10 is arranged at the bottom of the artificial wetland tank 4, the sewage collection tank 1 is arranged on both sides of the artificial wetland tank 4, wetland sludge 13 is filled above the foundation 10, wetland water 6 is arranged above the wetland sludge 13, plants 3 are planted on the wetland sludge 13, a support column 5 is fixed at the central position of the bottom of the artificial wetland tank 4, a water injection pipe 14 is installed inside the support column 5, sewage guide pipes 2 are installed on both sides of the top of the support column 5, the sewage guide pipes 2 are located in the wetland water 6, the output ends of the sewage guide pipes 2 are connected with sewage discharge pipes 8, the output ends of the sewage discharge pipes 8 are located above the sewage collection tank 1, the control valve 7 is installed on the sewage discharge pipes 8, pneumatic device 12 is all installed to the both sides of support column 5 bottom, the last surface mounting of ground 10 has row mud passageway 11, and the one end of blowdown mud passageway 11 is connected with pneumatic device 12's output, the other end of blowdown mud passageway 11 extends to the inside of album dirty pond 1, and the one end that pneumatic device 12 was kept away from to blowdown mud passageway 11 installs sealed lid 9, still includes stirring vane 16, stirring driving piece 17, heating pipe 18, sterilamp 19, grit pump 20, first silt pipeline 21 and second silt pipeline 22, stirring vane 16 locates the inboard of collection dirty pond 1 bottom, stirring driving piece 17 is located the below of collection dirty pond 1, stirring vane 16 is connected to the output of stirring driving piece 17, heating pipe 18 with sterilamp 19 are located respectively in collection dirty pond 1 and all are located stirring vane 16's top, sand pump 20 locates the top of artifical wetland pond 4, the one end of first silt pipeline 21 stretches into in the dirty pond of collection 1, the other end of first silt pipeline 21 is connected sand pump 20, the one end of second silt pipeline 22 stretches into in the mud 13 is used to the wetland, the other end of second silt pipeline 22 is connected sand pump 20.
The working principle of the utility model is as follows: the heating pipe 18 can accelerate the volatilization of water in the sewage collecting tank 1 and improve the concentration of silt in the sewage collecting tank 1; the sterilizing lamp 19 can kill bacteria in the sewage, so that the recovered silt can meet the use requirement; the stirring blades 16 can uniformly stir the silt in the sewage under the driving of the stirring driving piece 17; the sand pump 20 can reinject the recovered silt, which is subjected to concentration increase, stirring and sterilization, into the wetland sludge 13, thereby completing the recovery and circulation of the silt.
From the above description, the beneficial effects of the present invention are: the circulating system is additionally arranged for the sewage discharge structure for the artificial wetland, so that discharged silt can be recycled, a user does not need to frequently add silt to the artificial wetland pool 4, and the maintenance work of the user is facilitated.
Furthermore, a sewage cleaning port is arranged on the outer side of the sewage collecting pool 1.
Further, the sewage cleaning port is arranged close to the top of the sewage collecting tank 1.
As is clear from the above description, the scum and the excess moisture (moisture after the standing precipitation) can be led out through the decontamination opening.
Furthermore, the sewage guide pipe 2 is obliquely fixed at the top of the support column 5, and water permeable holes are uniformly distributed on the upper surface of the sewage guide pipe 2.
Further, the sewage guide pipe 2 is fixedly connected with the water injection pipe 14 through a three-way pipe.
Further, circular through holes 15 are uniformly distributed on the upper surface of the sludge discharge channel 11.
Furthermore, a feeding port 23 is arranged on the second sediment pipeline 22.
As can be seen from the above description, the user can add the pesticide and/or the nutrients required for the growth of the plants 3 to the wet land mud 13 through the feeding port 23.
Further, a baffle plate 24 is further arranged in the sewage collecting tank 1, and the baffle plate 24 is close to the sealing cover 9.
Further, the baffle 24 comprises a vertical plate and a transverse plate which are connected, one end of the transverse plate is connected with the sewage collecting tank 1, and the vertical plate is just opposite to one end, away from the pneumatic device 12, of the sewage sludge channel 11.
As is apparent from the above description, the provision of the baffle plate 24 prevents the heating pipe 18 and the sterilizing lamp 19 from being damaged by the sludge flushed through the sludge passage 11.
Example one
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: the utility model provides a blowdown circulation structure for constructed wetland, includes dirty pond 1, constructed wetland pond 4, control valve 7, blowdown mud passageway 11 and through-hole 15 of collection, the bottom in constructed wetland pond 4 is equipped with ground 10, and the both sides in constructed wetland pond 4 all are equipped with the dirty pond 1 of collection, the dirty pond 1 of collection is convenient for store wetland exhaust sewage and mud, the outside in the dirty pond 1 of collection is equipped with the mouth of decontaminating, and is optional, the mouth of decontaminating is close to the top setting in the dirty pond 1 of collection.
The top packing of ground 10 has mud 13 for the wetland, and the top of mud 13 for the wetland is equipped with wetland water 6, plant 3 on the mud 13 for the wetland, the central point department of 4 bottoms in artificial wetland pond is fixed with support column 5, and the internally mounted of support column 5 has water injection pipe 14, and water injection pipe 14 can carry out the water injection in the artificial wetland pond 4, leading sewage pipe 2 is all installed to the both sides at support column 5 top, and leads sewage pipe 2 to be located wetland water 6, two lead sewage pipe 2 with water injection pipe 14 passes through three-way pipe fixed connection, lead sewage pipe 2 and can be discharged the sewage in the artificial wetland pond 4, the output of leading sewage pipe 2 is connected with sewage pipe 8, and sewage pipe 8's output is located the top of sewage collection pond 1, install control valve 7 on the sewage pipe 8. In detail, the sewage guide pipe 2 is obliquely fixed at the top of the support column 5, and water permeable holes are uniformly distributed on the upper surface of the sewage guide pipe 2.
Pneumatic means 12 is all installed to the both sides of support column 5 bottom, pneumatic means 12 can be through high-pressure gas with mud discharge, the last surface mounting of ground 10 has row mud passageway 11, and the one end of blowdown mud passageway 11 is connected with pneumatic means 12's output, the other end of blowdown mud passageway 11 extends to the inside of album dirty pond 1, and the last surface evenly distributed of blowdown mud passageway 11 has circular through-hole 15, and the discharge of the artifical wetland pond 4 bottom mud of being convenient for of blowdown mud passageway 11, and sealed lid 9 is installed to the one end that pneumatic means 12 was kept away from to blowdown mud passageway 11.
Also comprises a stirring blade 16, a stirring driving piece 17, a heating pipe 18, a sterilizing lamp 19, a sand pump 20, a first sediment pipeline 21 and a second sediment pipeline 22, the stirring blade 16 is arranged at the inner side of the bottom of the sewage collecting tank 1, the stirring driving piece 17 is arranged below the sewage collecting tank 1, the output end of the stirring driving part 17 is connected with the stirring blade 16, the heating pipe 18 and the sterilizing lamp 19 are respectively arranged in the sewage collecting tank 1 and are both positioned above the stirring blade 16, the sand pump 20 is arranged at the top of the artificial wetland pool 4, one end of the first sand pipeline 21 extends into the sewage collecting pool 1, the other end of first silt pipeline 21 is connected sand pump 20, the one end of second silt pipeline 22 stretches into in the mud 13 is used to the wetland, the other end of second silt pipeline 22 is connected sand pump 20. The stirring drive member 17 may alternatively drive a motor. When the sewage/sludge in the sewage collecting tank 1 flows over the heating pipe 18, the heating pipe 18 not only can play a role in accelerating the volatilization of water, but also can play a role in high-temperature sterilization. The sterilizing lamp 19 can be an ultraviolet sterilizing lamp.
And a feeding port 23 is arranged on the second sediment pipeline 22.
Still be equipped with baffle 24 in the dirty pond of collection 1, baffle 24 is close to sealed lid 9 sets up. In this embodiment, the baffle 24 includes continuous riser and diaphragm, the one end of diaphragm with the dirty pond 1 of collection links to each other, the riser just is just right the one end that pneumatic means 12 was kept away from to sewage sludge channel 11.
In summary, the utility model provides a blowdown circulation structure for constructed wetland has add circulation system for the silt of discharge can recycle, and the user need not to add silt for the constructed wetland pond frequently, has made things convenient for user's maintenance work; a user can add pesticide and/or nutrient substances required by plant growth into the wetland mud through the feed inlet; the setting of baffle can prevent that the silt that rushes out via blowdown mud channel from damaging heating pipe and sterilamp.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. A blowdown circulation structure for an artificial wetland comprises a sewage collecting pool, an artificial wetland pool, a control valve, a blowdown mud channel and a through hole, wherein a foundation is arranged at the bottom of the artificial wetland pool, the sewage collecting pool is arranged on each of two sides of the artificial wetland pool, wetland mud is filled above the foundation, wetland water is used above the wetland mud, plants are planted on the wetland mud, a support column is fixed at the central position of the bottom of the artificial wetland pool, a water injection pipe is arranged inside the support column, sewage guide pipes are arranged on two sides of the top of the support column and are located in the wetland water, a blowdown water pipe is connected to the output end of the sewage guide pipe, the output end of the blowdown water pipe is located above the sewage collecting pool, the control valve is arranged on the blowdown water pipe, pneumatic devices are arranged on two sides of the bottom of the support column, the blowdown mud channel is arranged on the upper surface of the foundation, and the one end of blowdown mud passageway is connected with pneumatic means's output, the other end of blowdown mud passageway extends to the inside in dirty pond of collection, and the one end that pneumatic means was kept away from to the blowdown mud passageway installs sealed lid, its characterized in that: still include stirring vane, stirring driving piece, heating pipe, sterilamp, sand pump, first silt pipeline and second silt pipeline, stirring vane locates the inboard of the dirty bottom of pool portion of collection, the stirring driving piece is located the below in the dirty pond of collection, the output of stirring driving piece is connected stirring vane, the heating pipe with the sterilamp is located respectively in the dirty pond of collection and all be located stirring vane's top, the sand pump is located the top in artifical wetland pond, the one end of first silt pipeline stretches into in the dirty pond of collection, the other end of first silt pipeline is connected the sand pump, the one end of second silt pipeline stretches into in the mud is used to the wetland, the other end of second silt pipeline is connected the sand pump.
2. The sewage circulation structure for artificial wetland according to claim 1, wherein: and a sewage cleaning port is arranged on the outer side of the sewage collecting tank.
3. The sewage circulation structure for artificial wetland according to claim 2, wherein: the sewage cleaning port is arranged close to the top of the sewage collecting pool.
4. The sewage circulation structure for artificial wetland according to claim 1, wherein: the sewage guide pipe is obliquely fixed at the top of the support column, and water permeable holes are uniformly distributed on the upper surface of the sewage guide pipe.
5. The sewage circulation structure for artificial wetland according to claim 1, wherein: the sewage guide pipe and the water injection pipe are fixedly connected through a three-way pipe.
6. The sewage circulation structure for artificial wetland according to claim 1, wherein: circular through holes are uniformly distributed on the upper surface of the sludge discharge channel.
7. The sewage circulation structure for artificial wetland according to claim 1, wherein: and a feed port is arranged on the second silt pipeline.
8. The sewage circulation structure for artificial wetland according to claim 1, wherein: still be equipped with the baffle in the dirty pond of collection, the baffle is close to sealed lid sets up.
9. The sewage circulation structure for artificial wetland according to claim 8, wherein: the baffle comprises a vertical plate and a transverse plate which are connected, one end of the transverse plate is connected with the sewage collecting tank, and the vertical plate is just opposite to one end, far away from the pneumatic device, of the sewage sludge channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581807.7U CN209974418U (en) | 2019-04-24 | 2019-04-24 | A blowdown circulation structure for constructed wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581807.7U CN209974418U (en) | 2019-04-24 | 2019-04-24 | A blowdown circulation structure for constructed wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209974418U true CN209974418U (en) | 2020-01-21 |
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ID=69259689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920581807.7U Active CN209974418U (en) | 2019-04-24 | 2019-04-24 | A blowdown circulation structure for constructed wetland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209974418U (en) |
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2019
- 2019-04-24 CN CN201920581807.7U patent/CN209974418U/en active Active
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