CN219991223U - Sewage ecological treatment system - Google Patents
Sewage ecological treatment system Download PDFInfo
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- CN219991223U CN219991223U CN202320877098.3U CN202320877098U CN219991223U CN 219991223 U CN219991223 U CN 219991223U CN 202320877098 U CN202320877098 U CN 202320877098U CN 219991223 U CN219991223 U CN 219991223U
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- 239000010865 sewage Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 135
- 238000009826 distribution Methods 0.000 claims abstract description 54
- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 8
- 239000011362 coarse particle Substances 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 11
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 11
- 239000002689 soil Substances 0.000 claims description 9
- 239000006228 supernatant Substances 0.000 claims description 8
- 238000009825 accumulation Methods 0.000 claims description 7
- 229910052623 talc Inorganic materials 0.000 claims description 4
- 235000012222 talc Nutrition 0.000 claims description 4
- 239000000454 talc Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 45
- 230000009286 beneficial effect Effects 0.000 description 5
- 244000005700 microbiome Species 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 239000012791 sliding layer Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003640 drug residue Substances 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 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
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Treatment Of Biological Wastes In General (AREA)
Abstract
A sewage ecological treatment system, which comprises an ecological pool, a water treatment system and a water treatment system, wherein the ecological pool comprises a vegetation layer capable of purifying water quality; the water distribution channels are distributed at two sides of the ecological pool and are respectively used for leading in water and leading out water; the gabion is connected to the side wall of the edge of the ecological pool, which is close to the water distribution channel, and is used for filtering some coarse particle impurities; the overflow pipe is connected inside the gabion, and is connected with a plurality of return bends that extend to the upper layer liquid level of water distribution canal on the overflow pipe lateral wall, and the uppermost of return bend all is located the water distribution canal for the automatic overflow of water purifies. The utility model has compact and reasonable structure and convenient operation, biologically purifies the water quality by adopting the ecological pool structure distributed in a layered way, simultaneously adopts reasonable structural layout, and can filter the water quality layer by adopting the distribution of the positions of the water distribution channel, the gabion, the overflow pipe and the cofferdam, thereby realizing the effect of automatic overflow, improving the effect of biological purification and having strong practicability.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage ecological treatment system.
Background
With the development of social production, rivers in various countries of the world are subjected to different degrees of pollution from industrial, agricultural, living and other aspects. Most of river channels near cities are shallow and narrow rivers, but due to small water environment capacity and shallow and narrow river channels, the self-cleaning capacity of the water body is poor after the water body is polluted, the water body is easy to become a receptor of resident domestic sewage, rainwater and garbage, so that a great deal of dissolved oxygen of the water body is consumed, the water body is anoxic and is in a black and odorous state, and the whole ecological system is in crisis.
As the urban treatment is rapidly developed, the treatment capacity of the sewage treatment plant is far behind that of the urban treatment process, and the sewage treatment plant is basically in a full running state, so that part of sewage in the sewage pipeline overflows and finally flows into a river channel.
The phenomenon of theft and drainage of private connection of pipelines cannot be radically cured, urban population is rapidly increased, corresponding living and matching are also explosive growth, commercial sewage such as catering/car washing/haircutting/dry cleaning and other industries such as bamboo shoots after raining and spring cleaning, and domestic sewage can be discharged to a river channel after being treated for many times.
Although the tail water after sewage treatment meets the requirements in mandatory indexes, the treated water has a large amount of residual medicaments and is directly discharged into the river channel to form secondary pollution to the river channel.
In order to realize the final purification of water quality, we propose a sewage ecological treatment system.
Disclosure of Invention
The inventor aims at the defects in the prior art, and provides a sewage ecological treatment system which adopts reasonable layout and biological method to purify and filter water quality, thereby improving the water quality.
The technical scheme adopted by the utility model is as follows:
a sewage ecological treatment system comprising: an ecological pool comprising a vegetation layer capable of purifying water quality; the water distribution channels are distributed at two sides of the ecological pool and are respectively used for leading in water and leading out water; the gabion is connected to the side wall of the edge of the ecological pool, which is close to the water distribution channel, and is used for filtering some coarse particle impurities; the overflow pipe is connected inside the gabion, and is connected with a plurality of return bends that extend to the upper layer liquid level of water distribution canal on the overflow pipe lateral wall, and the uppermost of return bend all is located the water distribution canal for the automatic overflow of water purifies.
It is further characterized by:
the water inlet side and the water outlet side of the sewage ecological treatment system are both provided with cofferdams which are staggered in height, so that the uniform flow speed reduction effect is realized, and meanwhile, the cofferdams and the water distribution channels are distributed in an L shape, so that water flow tends to smoothly flow.
The gabion is formed by stacking gravels.
The bent pipe is arranged in an L shape, one transverse end of the bent pipe is connected to the overflow pipe, one vertical end of the bent pipe extends to the upper liquid level of the water distribution channel, and the transverse section and the vertical section of the bent pipe can rotate relatively and can be adjusted according to the liquid level of the water distribution channel.
The ecological pool is composed of a bean layer, a gravel layer, a sliding layer and a soil layer from top to bottom, the vegetation layer is arranged at the upper end of the bean layer, and the root system of the vegetation layer extends into the soil layer.
The lower end of the water distribution channel at the water inlet side is provided with a water accumulation pit, an emptying pipe is arranged in the water accumulation pit, the other end of the emptying pipe is connected with a reflux pool, and the reflux pool is arranged along the side wall of the water distribution channel and used for collecting and treating precipitated impurities in the water distribution channel.
The water outlet side is provided with two-level water outlet channels at the tail end of the cofferdam, and the two water outlet channels are communicated through an overflow pipe and an elbow pipe, and the overflow pipe can overflow supernatant.
The beneficial effects of the utility model are as follows:
the utility model has compact and reasonable structure and convenient operation, biologically purifies the water quality by adopting the ecological pool structure distributed in a layered way, simultaneously adopts reasonable structural layout, and can filter the water quality layer by adopting the distribution of the positions of the water distribution channel, the gabion, the overflow pipe and the cofferdam, thereby realizing the effect of automatic overflow, improving the effect of biological purification and having strong practicability.
Meanwhile, the utility model has the following advantages:
(1) The cofferdam which is staggered in height is arranged on the water inlet side and the water outlet side of the sewage ecological treatment system, the uniform flow speed reduction effect is realized, meanwhile, the cofferdam and the water distribution channel are distributed in an L shape, water can flow smoothly to the water distribution channel or flow out of the water distribution channel, and the precipitation of impurities is facilitated.
(2) The side wall of the overflow pipe is connected with a plurality of bent pipes extending to the upper layer of the water distribution channel, so that supernatant in the water distribution channel is introduced into the ecological pool for biological purification, and meanwhile, supernatant in the ecological pool is introduced into another water distribution channel, so that the flow of purified water is realized, and the flow of purified water can be regulated according to the liquid level of the water distribution channel.
(3) The ecological pool is respectively provided with a bean layer, a gravel layer, a sliding layer and a soil layer from top to bottom, the vegetation layer is positioned at the upper end of the bean layer, the root system of the vegetation layer extends into the soil layer, the bottommost layer is a talcum layer which has extremely strong adsorption effect, and micro-impurities are adsorbed to attach beneficial microorganisms; the middle layer is a gravel layer, has a certain adsorption effect, adsorbs tiny impurities and adheres to beneficial microorganisms; the surface layer is a bean layer, and has attractive appearance and pollution isolation effects; the vegetation layer can beautify the shoreline, and adsorb and digest harmful substances in the water; the water quality is promoted and activated again, so that the water quality of the effluent is infinitely close to natural water.
(4) The water outlet channels arranged in two layers are arranged at the tail end of the water outlet side wall weir, and the two water outlet channels are communicated through the overflow pipe and the bent pipe, and the overflow pipe can overflow supernatant fluid, so that the water flowing out is guaranteed to meet the standard, and the water quality pollution is reduced.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of section A-A of fig. 1.
Fig. 3 is a partial enlarged view of the portion B in fig. 2.
Wherein: 1. a cofferdam; 2. distributing channels; 201. a water accumulation pit; 3. a reflux pool; 301. an evacuation tube; 4. gabions; 5. an ecological pool; 6. a water outlet channel; 7. an overflow pipe;
501. a bean layer; 502. a gravel layer; 503. a slip layer; 504. a soil layer; 701. and (3) bending the pipe.
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
As shown in fig. 1-3, this embodiment discloses a sewage ecological treatment system, generally disposed at the end of a sewage treatment process, after sewage discharged from a rain and sewage pipeline is subjected to chemical treatment by the sewage treatment system, drug residues are still caused during discharge, so if the sewage is directly discharged or a certain pollution is caused, the structure of the sewage ecological treatment system comprises an ecological pond 5 and water distribution channels 2 distributed at two sides of the ecological pond 5, one water distribution channel 2 is connected with the water inlet side of the sewage ecological treatment system, the other water distribution channel 2 is connected with the water outlet side of the sewage ecological treatment system, and cofferdams 1 which are staggered in height are disposed at the water inlet side and the water outlet side of the sewage ecological treatment system, so that uniform flow speed reduction is achieved, and meanwhile, the cofferdams 1 and the water distribution channels 2 are distributed in an L shape, so that water flow tends to flow to the water distribution channels 2 or flow out from the water distribution channels 2 slowly, and impurity precipitation is facilitated.
The ecological pool 5 is provided with gabions 4 in the area close to the two side water distribution channels 2, the gabions 4 are formed by stacking gravels, and coarse particle impurities can be filtered;
and in the gabion 4 overflow pipe 7, be connected with a plurality of return bend 701 that extend to in the water distribution canal 2 on overflow pipe 7's the lateral wall, return bend 701 is "L" to be arranged, return bend 701 horizontal one end is connected on overflow pipe 7, the vertical one end of return bend 701 extends to the upper liquid level of water distribution canal 2, be used for introducing ecological pond 5 with water distribution canal 2 supernatant to carry out biological purification, simultaneously introduce ecological pond 5 supernatant into another water distribution canal 2 again, realize the flow of purified water, horizontal section and vertical section can rotate relatively moreover, can adjust according to the liquid level of water distribution canal 2.
In another embodiment, as shown in fig. 2, the ecological pool 5 is respectively a bean layer 501, a gravel layer 502, a talcum layer 503 and a soil layer 504 from top to bottom, the vegetation layer is positioned at the upper end of the bean layer 501, the root system of the vegetation layer extends into the soil layer 504,
the bottom layer is a talcum layer 503 which has extremely strong adsorption effect and adsorbs tiny impurities and beneficial microorganisms are attached;
the middle layer is a gravel layer 502, has a certain adsorption effect, adsorbs tiny impurities, and adheres beneficial microorganisms.
The surface layer is a bean layer 501, which is attractive and isolates contamination.
And the vegetation layer can beautify the shoreline, adsorb and digest harmful substances in the water.
The water quality is promoted and activated again, so that the water quality of the effluent is infinitely close to natural water.
In another embodiment, as shown in fig. 3, a water accumulation pit 201 is disposed at the lower end of the water distribution channel 2 at the water inlet side, an evacuation pipe 301 is disposed in the water accumulation pit 201, the other end of the evacuation pipe 301 is connected with a backflow pool 3, and the backflow pool 3 is disposed along the side wall of the water distribution channel 2 and is used for collecting and treating precipitated impurities in the water distribution channel 2, and as the water at the lower layer in the water distribution channel 2 is polluted after long-term precipitation, the water can be treated again through the backflow pool 3 and the evacuation pipe 301, thereby realizing a circulating purification effect and avoiding poor pollution.
In another embodiment, as shown in fig. 1, the tail end of the cofferdam 1 at the water outlet side is provided with two-level water outlet channels 6, and the two water outlet channels 6 are communicated through an overflow pipe 7 and a bent pipe 701, and the overflow pipe 7 can overflow supernatant liquid, so that the water quality of the outflow water meets the standard, and the water quality pollution is reduced.
The utility model has compact and reasonable structure and convenient operation, biologically purifies the water quality by adopting the structure of the ecological pool 5 distributed in a layered way, simultaneously adopts reasonable structural layout, and can filter the water quality layer by adopting the position distribution of the water distribution channel 2, the gabion 4, the overflow pipe 7 and the cofferdam 1, thereby realizing the effect of automatic overflow, improving the effect of biological purification and having strong practicability.
The above description is intended to illustrate the utility model and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the utility model.
Claims (7)
1. A sewage ecological management system, comprising:
an ecological pool (5) comprising a vegetation layer capable of purifying water quality;
the water distribution channels (2) are distributed at two sides of the ecological pool (5) and are respectively used for leading in water and leading out water;
gabions (4) connected to the side walls of the ecological pool (5) near the edges of the water distribution channels (2) for filtering some coarse particle impurities;
the overflow pipe (7) is connected to the inside of the gabion (4), a plurality of bent pipes (701) extending to the upper liquid level of the water distribution channel (2) are connected to the side wall of the overflow pipe (7), and the uppermost ends of the bent pipes (701) are all positioned in the water distribution channel (2) and are used for automatic overflow purification of water.
2. A sewage ecological management system as claimed in claim 1, wherein: the sewage ecological treatment system is characterized in that cofferdams (1) which are staggered in height are arranged on the water inlet side and the water outlet side of the sewage ecological treatment system, the uniform flow speed reduction effect is achieved, and meanwhile, the cofferdams (1) and the water distribution channels (2) are distributed in an L shape, so that water flows tend to smoothly flow.
3. A sewage ecological management system as claimed in claim 1, wherein: the gabion (4) is formed by stacking gravels.
4. A sewage ecological management system as claimed in claim 1, wherein: the bent pipe (701) is arranged in an L shape, one transverse end of the bent pipe (701) is connected to the overflow pipe (7), one vertical end of the bent pipe (701) extends to the upper liquid level of the water distribution channel (2), and the transverse section and the vertical section of the bent pipe (701) can rotate relatively and can be adjusted according to the liquid level of the water distribution channel (2).
5. A sewage ecological management system as claimed in claim 1, wherein: the ecological pool (5) is composed of a bean layer (501), a gravel layer (502), a talcum layer (503) and a soil layer (504) from top to bottom, the vegetation layer is positioned at the upper end of the bean layer (501), and the root system of the vegetation layer extends into the soil layer (504).
6. A sewage ecological management system as claimed in claim 1, wherein: the water distribution system is characterized in that a water accumulation pit (201) is arranged at the lower end of the water distribution channel (2) at the water inlet side, an emptying pipe (301) is arranged in the water accumulation pit (201), the other end of the emptying pipe (301) is connected with a backflow pool (3), and the backflow pool (3) is arranged along the side wall of the water distribution channel (2) and used for collecting and treating precipitated impurities in the water distribution channel (2).
7. A sewage ecological management system as claimed in claim 2, wherein: the end of the cofferdam (1) at the water outlet side is provided with two-level water outlet channels (6), the two water outlet channels (6) are communicated through an overflow pipe (7) and an elbow pipe (701), and the overflow pipe (7) can overflow supernatant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877098.3U CN219991223U (en) | 2023-04-18 | 2023-04-18 | Sewage ecological treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877098.3U CN219991223U (en) | 2023-04-18 | 2023-04-18 | Sewage ecological treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991223U true CN219991223U (en) | 2023-11-10 |
Family
ID=88613875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320877098.3U Active CN219991223U (en) | 2023-04-18 | 2023-04-18 | Sewage ecological treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991223U (en) |
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2023
- 2023-04-18 CN CN202320877098.3U patent/CN219991223U/en active Active
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