CN217323771U - Highway sewage purification biological facility suitable for plain wetland in western Sichuan - Google Patents
Highway sewage purification biological facility suitable for plain wetland in western Sichuan Download PDFInfo
- Publication number
- CN217323771U CN217323771U CN202220803440.0U CN202220803440U CN217323771U CN 217323771 U CN217323771 U CN 217323771U CN 202220803440 U CN202220803440 U CN 202220803440U CN 217323771 U CN217323771 U CN 217323771U
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- plant
- tank
- wetland
- sewage
- water outlet
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- 238000000746 purification Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000004062 sedimentation Methods 0.000 claims abstract description 28
- 238000011081 inoculation Methods 0.000 claims abstract description 12
- 230000000813 microbial effect Effects 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 230000015556 catabolic process Effects 0.000 claims abstract description 4
- 238000006731 degradation reaction Methods 0.000 claims abstract description 4
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 13
- 231100000719 pollutant Toxicity 0.000 abstract description 13
- 238000013461 design Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000008239 natural water Substances 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 92
- 239000010410 layer Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 241000722731 Carex Species 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 241000823550 Ranunculus japonicus Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 244000250129 Trigonella foenum graecum Species 0.000 description 1
- 235000001484 Trigonella foenum graecum Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000001019 trigonella foenum-graecum Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a highway sewage purification biological facility suitable for plain wetland in Sichuan, which comprises a water collecting channel, wherein the water collecting channel is positioned below a highway slope drop trough, and the side wall of the water collecting channel is provided with a water outlet; the sedimentation tank is used for introducing the sewage in the water collecting channel through the water outlet, and a shallow layer pipe is arranged on the side wall of the sedimentation tank; the multistage plant purification pond, multistage plant purification pond passes through superficial top layer pipe introduces sewage in the sedimentation tank, makes sewage further purify through plant absorption, microbial degradation, through catchment canal and sedimentation tank of design, filters and deposits large granule and heavier pollutant, is convenient for clear away sensitive pollutant fast through anaerobism inoculation net, according to the natural water flow direction, adopts the mode of the multistage biological purification in floating plant pond, emergent aquatic plant pond and the submerged plant pond to purify the wetland water fast, reaches to flow through and is the effect of purifying promptly.
Description
Technical Field
The utility model relates to a highway sewage treatment technical field, concrete field is a highway sewage purification biological facilities suitable for western-style plain wetland.
Background
The highway sewage is mainly pollutants in highway pavement runoff, mainly sulfur, nitrogen, heavy metal and toxic organic matters generated due to incomplete combustion of fuel, and the like, wherein the pollutants are mostly substances which are difficult to biodegrade, most of the pollutants are solid substances or are adhered to the solid substances, and the pollutants are directly discharged into water bodies of the received wetlands to reduce water quality and ecological value, so that the pollutants permeate underground to further cause underground water pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a highway sewage purification biological facility suitable for western and Sichuan plateau wetland to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a biological facility for purifying sewage on highway suitable for wetland in Sichuan-West plateau comprises
The water collecting channel is positioned below the highway slope water dropping groove, and a water outlet is formed in the side wall of the water collecting channel;
the sedimentation tank is used for introducing the sewage in the water collecting channel through the water outlet, and a shallow layer pipe is arranged on the side wall of the sedimentation tank;
the multistage plant purification pond, multistage plant purification pond passes through superficial top layer pipe introduces sewage in the sedimentation tank makes sewage further purify through plant absorption, microbial degradation.
Preferably, an anaerobic bacteria inoculation net is arranged in the sedimentation tank.
Preferably, the shallow surface layer pipe is provided with a filter screen at one end in the sedimentation tank, and the filter screen is a stainless steel filter screen with a wire diameter of 3mm and a pore diameter of 22.4 mm.
Preferably, the multistage plant purification tank comprises a floating plant tank, an emergent plant tank and a submerged plant tank, a first overflow water outlet is arranged on the side wall of the floating plant tank, a water outlet duct is arranged on the side wall of the emergent plant tank, a second overflow water outlet is arranged on the side wall of the submerged plant tank, sewage flowing out of the sedimentation tank is introduced into the floating plant tank through the superficial layer pipe, sewage flowing out of the floating plant tank is introduced into the emergent plant tank through the first overflow water outlet, and sewage flowing out of the emergent plant tank is introduced into the submerged plant tank through the water outlet duct.
Preferably, a floating plant growing area is arranged in the floating plant pond; and the outlet of the superficial layer pipe is over against the floating plant planting area, so that the water entering the floating plant pool is directly purified by the plants.
Preferably, an emergent aquatic plant growing area is arranged in the emergent aquatic plant pool; and the outlet of the first overflow water outlet is over against the emergent aquatic plant planting area, so that the water entering the emergent aquatic plant planting area is directly purified by the plants.
Preferably, a submerged plant planting area is arranged in the submerged plant tank, and the outlet of the water outlet duct is opposite to the submerged plant planting area, so that water entering the submerged plant tank is directly purified through plants.
Preferably, the second overflowing type water outlet is communicated with the plateau wetland area.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a physics-biological integrated processing method, through the catch basin and the sedimentation tank of design, filter and deposit large granule and heavier pollutant, be convenient for clear away sensitive pollutant fast through anaerobism inoculation net, according to natural water flow direction, adopt the floating plant pond, emergent aquatic plant pond and the multistage biological purification's in submerged plant pond mode purify the wetland water fast, reach and flow through the effect of purifying promptly, whole processing procedure does not add chemical, do not produce secondary pollution, environmental protection and energy saving more, simple structure simultaneously, the maintenance management need not to establish the personnel specially, the investment running cost is low.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the floating plant pond and its upstream structure;
FIG. 3 is a schematic view of the structure of the floating plant pond and its downstream;
FIG. 4 is a schematic view of the net surface structure of the anaerobic bacteria inoculation net of the present invention;
fig. 5 is a schematic view of the net surface structure of the filter net of the present invention.
In the figure: 1. a water collecting channel; 2. a water outlet; 3. a sedimentation tank; 4. a superficial layer of tubing; 5. a multi-stage plant purification tank; 6. an anaerobic bacteria inoculation net; 7. a filter screen; 8. a first overflow type water outlet; 9. a water outlet duct; 10. a second overflow type water outlet; 5-1, floating plant pool; 5-2, an emergent aquatic plant pool; 5-3, a submerged plant pond; 5-1-1, floating plant growing area; 5-2-1, emergent aquatic plant growing area; 5-3-1, a submerged plant pond planting area.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Referring to fig. 1-5, the present invention provides a technical solution: a biological facility for purifying sewage on highway suitable for wetland in Sichuan-West plateau comprises
The water collecting channel 1 is positioned below the highway slope water drop channel, and a water outlet 2 is arranged on the side wall of the water collecting channel 1;
the sedimentation tank 3 is characterized in that sewage in the water collecting channel 1 is introduced into the sedimentation tank 3 through the water outlet 2, the water collecting channel 2 and the sedimentation tank 4 are only required to be conventional equipment, and a shallow surface layer pipe 4 is arranged on the side wall of the sedimentation tank 3;
multistage plant purification tank 5, multistage plant purification tank 5 lead to the sewage in the sedimentation tank 3 through superficial layer pipe 4, make sewage further purify through plant absorption, microbial degradation.
Specifically, be equipped with anaerobe inoculation net 6 in the sedimentation tank 3, the network structure that distributes the anaerobe promptly, in this embodiment, anaerobe inoculation net 6 adopts concave-convex honeycomb structure, and the net silk material is that P.P fibre textile forming makes an organic whole, and the inoculation net can also adopt square network structure, ellipsoid network structure, spherical network structure.
Particularly, one side end department of superficial skin pipe 4 in sedimentation tank 3 is equipped with filter screen 7, and filter screen 7 adopts the stainless steel filter screen of 3mm of silk footpath, aperture 22.4mm, filters and deposits large granule and heavier pollutant.
Specifically, the multi-stage plant purification tank 5 comprises a floating plant tank 5-1, an emergent plant tank 5-2 and a submerged plant tank 5-3, wherein a first overflow type water outlet 8 is arranged on the side wall of the floating plant tank 5-1, a water outlet duct 9 is arranged on the side wall of the emergent plant tank 5-2, a second overflow type water outlet 10 is arranged on the side wall of the submerged plant tank 5-3, sewage flowing out of the sedimentation tank 3 is introduced into the floating plant tank 5-1 through a superficial layer pipe 4, the sewage flowing out of the floating plant pool 5-1 is introduced into the emergent aquatic plant pool 5-2 through the first overflow type water outlet 8, the sewage flowing out of the emergent aquatic plant pool 5-2 is introduced into the submerged plant pool 5-3 through the water outlet duct 9, meanwhile, the relative height of the emergent aquatic plant pool 5-2 is higher than that of the submerged plant pool 5-3.
Specifically, a floating plant growing area 5-1-1 is arranged in the floating plant pool 5-1; the plants planted in the floating plant planting area 5-1-1 are amphibious polygonum communities and/or floating eyeweed communities, and plateau-adapted floating plants are adopted near pollution sources, generally have strong growth suitability, the photosynthesis of the floating plants is strong, a large amount of oxygen is generated, the content of the oxygen in lake water is improved, in addition, the floating plants have the functions of blocking floating objects in the water and adsorbing suspended particles in the water, the floating plants have the function of coarse filtering on the sewage, and the outlet of the superficial layer pipe 4 is over against the floating plant planting area 5-1-1, so that the water entering the floating plant pool 5-1 is directly purified through the plants.
Specifically, an emergent aquatic plant planting area 5-2-1 is arranged in the emergent aquatic plant pool 5-2; the area is the most main area for purifying sewage by the system, the system removes most pollutants by utilizing the self-cleaning capacity of the wetland, and the main decontamination function is shown as follows: settling suspended particles; dissolving the nutrients, diffusing and depositing; soil filtration of contaminants; mineralizing organic matters; nutrient substances are absorbed by microorganisms and plants, the wetland design of the emergent aquatic plant pond 5-2 adopts a guideline of combining an artificial wetland and a natural wetland, the artificial wetland has stronger decontamination capability, the artificial wetland and the natural wetland are effectively combined on the premise of ensuring the quality of the effluent water, the wetland resources are fully utilized, the fund is saved, the plants planted in the emergent aquatic plant planting area 5-2-1 are one or more of Carex, Trigonella foenum graecum and Spanish planifolia, the outlet of the first overflowing water outlet 8 is over against the emergent aquatic plant planting area 5-2-1, and the water entering the emergent aquatic plant planting area 5-2-1 is directly purified by the plants.
Specifically, a submerged plant planting area 5-3-1 is arranged in the submerged plant pool 5-3, plants planted in the submerged plant planting area 5-3-1 are Ranunculus japonicus communities, the submerged plants perform final purification treatment on water flowing into the wetland from a pollution source and also perform a buffering and regulating effect on a system, root-piercing submerged plants are adopted to enhance the volume of the wetland, increase the retention time of the system, improve the bearing load of the wetland, filter out large particles of suspended matters and increase the oxygen content in water, in addition, the submerged plants also provide rich nutrient resources for aquatic and terrestrial animals of the wetland, the biological diversity of the wetland animals is favorably recovered, and the outlet of the water outlet culvert 9 is opposite to the submerged plant planting area 5-3-1, so that water entering the submerged plant pool is directly purified through the plants.
Specifically, the second overflow type water outlet 10 is communicated with the plateau wetland area.
The working principle is as follows: the utility model discloses at the during operation, catchment channel 1 and sedimentation tank 3 through the design, filter and deposit large granule and heavier pollutant, can introduce the microbial remediation technique when taking place sensitive pollution, through the anaerobe inoculation net 6 that directly drops into the setting in sedimentation tank 3, be convenient for clear away sensitive pollutant fast, provide better condition for follow-up phytoremediation, according to the natural water flow direction, adopt the wetland water of fast purification of the mode of the multistage biological purification in floating plant pond 5-1, emergent aquatic plant pond 5-2 and submerged plant pond 5-3, reach and flow through the effect that purifies promptly.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a highway sewage purification biological facility suitable for western-style plateau wetland which characterized in that: comprises that
The water collecting channel (1) is positioned below the highway slope water drop channel, and a water outlet (2) is formed in the side wall of the water collecting channel (1);
the sedimentation tank (3) is used for introducing sewage in the water collecting channel (1) through the water outlet (2), and a superficial layer pipe (4) is arranged on the side wall of the sedimentation tank (3);
the multistage plant purification tank (5), multistage plant purification tank (5) are passed through shallow layer pipe (4) are introduced sewage in sedimentation tank (3), make sewage further purification through plant absorption, microbial degradation.
2. The biological facility for purifying road sewage suitable for the wetland in the western and Sichuan plateau as claimed in claim 1, wherein: an anaerobic bacteria inoculation net (6) is arranged in the sedimentation tank (3).
3. The biological facility for purifying road sewage suitable for the wetland in western and Sichuan lands of claim 2, which is characterized in that: the anaerobic bacteria inoculation net is of a concave-convex honeycomb structure, and the net wire is made of P.P fibers in a spinning and forming mode.
4. The biological facility for purifying road sewage suitable for the wetland in western and Sichuan lands of claim 3, which is characterized in that: the inoculation net is replaced by a square net structure, an ellipsoid net structure or a spherical net structure.
5. The biological facility for purifying road sewage suitable for the wetland in western and Sichuan lands of claim 1, which is characterized in that: shallow layer pipe (4) in one side end department in sedimentation tank (3) is equipped with filter screen (7), just filter screen (7) adopt the stainless steel filter screen of silk footpath 3mm, aperture 22.4 mm.
6. The biological facility for purifying road sewage suitable for the wetland in the western and Sichuan plateau as claimed in claim 1, wherein: the multi-stage plant purification tank (5) comprises a floating plant tank (5-1), an emergent aquatic plant tank (5-2) and a submerged plant tank (5-3), wherein a first overflowing type water outlet (8) is formed in the side wall of the floating plant tank (5-1), a water outlet duct (9) is formed in the side wall of the emergent aquatic plant tank (5-2), and a second overflowing type water outlet (10) is formed in the side wall of the submerged plant tank (5-3); the sewage flowing out of the sedimentation tank (3) enters the floating plant tank (5-1) through the superficial layer pipe (4), the sewage flowing out of the floating plant tank (5-1) enters the emergent aquatic plant tank (5-2) through the first overflow water outlet (8), and the sewage flowing out of the emergent aquatic plant tank (5-2) enters the submerged plant tank (5-3) through the water outlet duct (9).
7. The biological facility for purifying road sewage suitable for the wetland in western and Sichuan lands of claim 6, which is characterized in that: a floating plant growing area (5-1-1) is arranged in the floating plant pool (5-1); and the outlet of the superficial layer pipe (4) is over against the floating plant growing area (5-1-1) so that the water entering the floating plant pool (5-1) is directly purified by plants.
8. The biological facility for purifying road sewage suitable for the wetland in western and Sichuan lands of claim 6, which is characterized in that: an emergent aquatic plant planting area (5-2-1) is arranged in the emergent aquatic plant pool (5-2); and the outlet of the first overflow water outlet (8) is over against the emergent aquatic plant growing area (5-2-1), so that the water entering the emergent aquatic plant growing area (5-2-1) is directly purified by the plants.
9. The biological facility for purifying road sewage suitable for the wetland in western and Sichuan lands of claim 6, which is characterized in that: a submerged plant planting area (5-3-1) is arranged in the submerged plant pool (5-3), and the outlet of the water outlet duct (9) is over against the submerged plant planting area (5-3-1), so that water entering the submerged plant pool is directly purified through plants.
10. The biological facility for purifying road sewage suitable for the wetland in the western Sichuan plateau as claimed in claim 6, wherein: the second overflow type water outlet (10) is communicated with the plateau wetland area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220803440.0U CN217323771U (en) | 2022-04-08 | 2022-04-08 | Highway sewage purification biological facility suitable for plain wetland in western Sichuan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220803440.0U CN217323771U (en) | 2022-04-08 | 2022-04-08 | Highway sewage purification biological facility suitable for plain wetland in western Sichuan |
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| Publication Number | Publication Date |
|---|---|
| CN217323771U true CN217323771U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220803440.0U Expired - Fee Related CN217323771U (en) | 2022-04-08 | 2022-04-08 | Highway sewage purification biological facility suitable for plain wetland in western Sichuan |
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| Country | Link |
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| CN (1) | CN217323771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490400A (en) * | 2022-10-11 | 2022-12-20 | 长江生态环保集团有限公司 | Constructed wetland clean system suitable for mountain region |
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2022
- 2022-04-08 CN CN202220803440.0U patent/CN217323771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490400A (en) * | 2022-10-11 | 2022-12-20 | 长江生态环保集团有限公司 | Constructed wetland clean system suitable for mountain region |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |