CN205953640U - Deep sewage purification device of high -efficient low energy consumption - Google Patents
Deep sewage purification device of high -efficient low energy consumption Download PDFInfo
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- CN205953640U CN205953640U CN201620668601.4U CN201620668601U CN205953640U CN 205953640 U CN205953640 U CN 205953640U CN 201620668601 U CN201620668601 U CN 201620668601U CN 205953640 U CN205953640 U CN 205953640U
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- flow artificial
- biological oxidation
- oxidation pond
- horizontal flow
- wetland
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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
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment, concretely relates to deep sewage purification device of high -efficient low energy consumption, the deep sewage purification device includes serial connectivity's biological oxidation pond, undercurrent constructed wetland, horizontal flow constructed wetland in proper order, intercommunication still the mud sump is store to parallelly connected the intercommunication on undercurrent constructed wetland, horizontal flow constructed wetland's the main line, aeration equipment is laid to the bottom in biological oxidation pond, top packing matrix layer, waterproof ventilated membrane is laid to matrix layer upper surface, lays soil on the waterproof ventilated membrane and plants shallow root system plant, the aquatic plant who has the nitrogen and phosphorus removal function plants in undercurrent constructed wetland, horizontal flow constructed wetland's the matrix layer. The utility model discloses an ecological processing technique of combination formula that biological oxidation pond technique and constructed wetland combined together not only has advanced treatment organic matter and nitrogen and phosphorus removal's function, still has characteristics such as small investment, maintenance and operation are simple, the expense is hanged down, beautify the environment simultaneously.
Description
Technical field
The utility model belongs to technical field of sewage and in particular to a kind of deep purification of waste water of high-efficiency low energy consumption fills
Put.
Background technology
Shortage of water resources has become as a key factor of restriction China sustainable development, and the regeneration of sewage is not
Only alternative fresh water source, alleviate water resource anxiety situation moreover it is possible to improve water ecological environment quality, have resource circulation utilization and
The double attribute that environmental quality is improved.Reclaimed water reuse in the optimal path that landscape environment is the Natural Circulation completing water, simultaneously
It is also the Main way of the demand meeting water shortage Urban Ecology Environment Construction to water, is an up urban ecology quality, carry out ecology
The important selection of civilization construction.
China requires more and more higher to the advanced treating of sewage.[2005] No. 110 document of State Environmental Protection Administration go out " north
Treated sewage reusing should be carried out in square water-deficient area, and town domestic sewage treatment plant executes《Urban wastewater treatment firm pollutant emission standard》
（GB18918-2002）The A standard of middle primary standard；If other area using urban wastewater treatment firm water outlet as recycle-water, or will
Water outlet introduces dilution capacity less river lake as urban landscape water, also should execute this standard.For preventing waters from rich battalion occurring
Fosterization, town domestic sewage processes plant effluent and enters country and save that the major river valley determining and lake, reservoir etc. are closed, half seal
When closing waters, should execute《Standard》The A standard of middle primary standard ".The local water standard such as Beijing in 2013 is also promoted to standard
The requirement of IV water.
Current sewage treatment process, using " coagulating sedimentation+filtration+sterilization " pattern, this technology investment with run into
This is relatively low, has preferable removal effect to turbidity and suspension, but limited to the nutrition class material removal effect such as organic matter, ammonia nitrogen.
Process according to membrane biological process although effluent quality is preferable, but up-front investment is big, and later stage membrane pollution problem intractability is relatively
Cause greatly operating cost higher.
Utility model content
The purpose of this utility model is to provide a kind of deep purification of waste water device of high-efficiency low energy consumption, using biological oxidation
The combined biological treatment technology that pool technology and Artificial Wetland Techniques combine, not only has advanced treating organic matter and denitrogenation removes
The function of phosphorus, the features such as also having small investment, maintenance simultaneously and run that simple, expense is low, beautify the environment.For reaching above-mentioned mesh
, the utility model adopts the following technical scheme that：A kind of deep purification of waste water device of high-efficiency low energy consumption, described sewage deep is net
Gasifying device includes being sequentially connected in series the biological oxidation pond of connection, drowned flow artificial wet land, horizontal flow artificial wetland, connects described undercurrent people
Going back parallel communication on work wetland, the main line of horizontal flow artificial wetland has mud storage pool；The bottom in described biological oxidation pond is laid and is exposed
Device of air, top filling substrate layer, waterproof ventilated membrane is laid in described hypothallus upper surface, waterproof ventilated membrane is laid soil and plants
Plant shallow root system plant；The water inlet of described drowned flow artificial wet land bottom is passed through pipeline and is connected with the delivery port in biological oxidation at the bottom of pond portion
Logical, back purge system, top filling substrate layer are laid in the bottom of drowned flow artificial wet land, and in described hypothallus, plantation has denitrogenation
The water plant of phosphorus removal functional；The top water inlet setting downflow weir of described horizontal flow artificial wetland, installs below downflow weir
There is dropping baffle, the bottom of horizontal flow artificial wetland is equipped with hypothallus, and in described hypothallus, plantation has denitrogenation dephosphorizing work(
The water plant of energy.
Connect the top delivery port of described drowned flow artificial wet land, on the main line of top water inlet of horizontal flow artificial wetland
Control valve is installed, mud storage pool is connected in parallel on the two ends of described control valve by pipeline；Described aerator, back purge system lead to
Cross pipeline to connect with air blast respectively；Connect on described mud storage pool and the pipeline of main line, and connect described air blast and exposure
It is mounted on control valve on device of air, the pipeline of back purge system.
Further, the water inlet in described biological oxidation pond respectively with biological oxidation pond inlet pipeline, biological oxidation pond top
The connection of rectification channel, the delivery port in described biological oxidation pond respectively with biological oxidation pond outlet pipeline, biological oxidation at the bottom of pond portion
Rectification channel connection；The water inlet of described drowned flow artificial wet land respectively with biological oxidation pond outlet pipeline, drowned flow artificial wet land
The rectification channel connection of bottom, the delivery port of described drowned flow artificial wet land respectively with main line, drowned flow artificial wet land top whole
Stream channel connection；The water inlet of the described horizontal flow artificial wetland downflow weir with main line, horizontal flow artificial wetland top respectively
Connection, the delivery port of described horizontal flow artificial wetland respectively with horizontal flow artificial wetland outlet pipeline, horizontal flow artificial wetland top
The rectification channel connection in portion.
Further, described waterproof ventilated membrane is PTFE film or TPU membrane, and described waterproof ventilated membrane offers air-vent, and thoroughly
Anticorrosion cover plate is installed at pore, described anticorrosion cover plate is zinc-plated cover plate；Described rectification channel is anticorrosive property pipeline, institute
Stating anticorrosive property pipeline is pvc pipe or galvanized pipe, and the downward 45 ° of directions in one side of anticorrosive property pipe open up along pipe range direction interval
The through hole laid, described through-hole diameter is 3-5cm；Described aerator and back purge system are boring aeration device, and bore a hole
The downward 45 ° of directions in aeration tube both sides of aerator open up the through hole laid along pipe range direction interval, and through-hole diameter is 0.3-
0.5cm.
Described biological oxidation pond, drowned flow artificial wet land, horizontal flow artificial wetland, the pond body of mud storage pool are concreting
Pond body.
Deep purification of waste water device using above-mentioned high-efficiency low energy consumption possesses advantages below：
（1）The utility model processes skill using the combined biological that biological oxidation pool technology and Artificial Wetland Techniques combine
Art, including being sequentially connected in series the biological oxidation pond of connection, drowned flow artificial wet land, horizontal flow artificial wetland, not only has advanced treating
Organic matter and the function of denitrogenation dephosphorizing, the features such as also having small investment, maintenance simultaneously and run that simple, expense is low, beautify the environment；
（2）Aerator is laid in the bottom in biological oxidation pond of the present invention, quickly can provide for the biomembrane in hypothallus
Oxygen, there are biooxidation reactions in the microorganism on biomembrane, promote larger molecular organicses to degrade further, make inside biomembrane
Becoming facultative anaerobic environment, thus forming the reaction system of nitration denitrification, reaching the effect of organics removal and denitrogenation dephosphorizing；?
Hypothallus upper surface laying waterproof ventilated membrane and on waterproof ventilated membrane laying soil species plant shallow root system plant so that biological oxidation
Reaction is kept apart with ecoscape；Waterproof ventilated membrane therein can make bottom aeration pass through in film entrance air, and can prevent
Soil enters in matrix and makes substrate clogging；The shallow root system plant planted avoids root system to destroy waterproof in guarantee ecological effect simultaneously
Ventilated membrane；
（3）Waterproof ventilated membrane is laid in the hypothallus upper surface in biological oxidation pond of the present invention, and waterproof ventilated membrane is provided with
Anticorrosion cover plate is installed at pore, and air-vent, when waterproof ventilated membrane blocks, emergency opening anticorrosion cover plate can be answered, convenient
Gas in biological oxidation pond is discharged in time；
（4）The bottom laying back purge system of drowned flow artificial wet land in the utility model, top filling substrate layer, and described
In hypothallus, plantation has the water plant of denitrogenation dephosphorizing function, and it is organic that sewage removes small molecule further in drowned flow artificial wet land
Thing and nitrogen and phosphorus pollutantses；Connect in the utility model on the main line of described drowned flow artificial wet land, horizontal flow artificial wetland also simultaneously
Connection is communicated with mud storage pool, and because the flow velocity of drowned flow artificial wet land is relatively slow, mud is easily deposited to bottom, using backwash dress
Put and periodically drain into the mud of sedimentation in mud storage pool；
（5）In the utility model, by the downflow weir at horizontal flow artificial wetland top, the sputtering through dropping baffle flows into sewage
Horizontal flow artificial wetland, wherein overflow water outlet crash into and spill spray on dropping baffle and carry out oxygenation, and level stream Manual moist
Water plant in ground is emergent aquactic plant, submerged plant or floating plant, and sewage removes in the further depth of drowned flow artificial wet land
Small organic molecule and nitrogen and phosphorus pollutantses；
（6）The utility model lays hypothallus in the bottom of described biological oxidation pond, drowned flow artificial wet land, and described matrix
The thickness of layer is at biological oxidation pond, bottom surface 20cm to above aeration tube of drowned flow artificial wet land, protects aerated conduit.
Brief description
Fig. 1 is overall structure diagram of the present utility model
In figure：1- biological oxidation pond；2- drowned flow artificial wet land；3- mud storage pool；4- horizontal flow artificial wetland；5- biological oxidation
Pond inlet pipeline；6- hypothallus；7- waterproof ventilated membrane；8- air-vent；9- shallow root system plant；10- boring aeration device；11- rectification
Channel；12- rectification channel；13- water plant；14- boring aeration device；15- rectification channel；16- rectification channel；17- control valve；
18- control valve；19- control valve；20- control valve；21- control valve；22- air blast；23- control valve；24- water plant；25- overflows
Stream weir；26- dropping baffle；27- rectification channel；28- horizontal flow artificial wetland outlet pipeline；29- hypothallus；30- hypothallus.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is further described：
The deep purification of waste water device of high-efficiency low energy consumption as shown in Figure 1, described deep purification of waste water device is included successively
The biological oxidation pond 1 of serial communication, drowned flow artificial wet land 2, horizontal flow artificial wetland 4, connect the top of described drowned flow artificial wet land 2
On portion's delivery port, the main line of top water inlet of horizontal flow artificial wetland 4, control valve 17 is installed, mud storage pool 3 passes through pipeline
It is connected in parallel on the two ends of described control valve 17.Boring aeration device 10, top filling substrate layer are laid in the bottom in described biological oxidation pond 1
6, waterproof ventilated membrane 7 is laid in described hypothallus 6 upper surface, waterproof ventilated membrane 7 is laid soil and plants shallow root system plant 9；Institute
The water inlet stating drowned flow artificial wet land 2 bottom is connected with the delivery port of biological oxidation pond 1 bottom by pipeline, drowned flow artificial wet land
Boring aeration device 14, top filling substrate layer 6 are laid in 2 bottom, and in described hypothallus 6, plantation has denitrogenation dephosphorizing function
Water plant 13；The top water inlet setting downflow weir 25 of described horizontal flow artificial wetland 4, is provided with below downflow weir 25 and falls
Water baffle plate 26, the bottom of horizontal flow artificial wetland 4 is equipped with hypothallus 29, and in described hypothallus 29, plantation has denitrogenation dephosphorizing
The water plant 24 of function.
Described boring aeration device 10, boring aeration device 14 are connected with air blast 22 respectively by pipeline；Connect described storage
It is respectively mounted control valve 20, control valve 21 on mud sump 3 and the pipeline of main line, and connect described air blast 22 and boring aeration
Control valve 18, control valve 19 are respectively mounted on device 10, the pipeline of boring aeration device 14.
The water inlet in described biological oxidation pond 1 respectively with biological oxidation pond inlet pipeline 5, biological oxidation pond 1 top whole
Stream channel 11 connects, delivery port outlet pipeline, biological oxidation pond 1 bottom with biological oxidation pond 1 respectively in described biological oxidation pond 1
The rectification channel 12 in portion connects；The water inlet of described drowned flow artificial wet land 2 outlet pipeline, the undercurrent with biological oxidation pond 1 respectively
The rectification channel 15 of artificial swamp 2 bottom connects, the delivery port of described drowned flow artificial wet land 2 respectively with main line, drowned flow artificial
The rectification channel 16 at wetland 2 top connects；The water inlet of described horizontal flow artificial wetland 4 respectively with main line, horizontal turning flow artificial
The downflow weir 25 at wetland 4 top connects, the delivery port of described horizontal flow artificial wetland 4 respectively with horizontal flow artificial wetland outlet pipe
Road 28, the rectification channel 27 at horizontal flow artificial wetland 4 top connect.
Described biological oxidation pond 1, drowned flow artificial wet land 2, horizontal flow artificial wetland 4, the pond body of mud storage pool 3 are concrete
Pour pond body.
The utility model additionally provides a kind of purification method of the deep purification of waste water device using described high-efficiency low energy consumption,
It is characterized in that including following steps：
A) biological oxidation pond processing stage：Through the sewage of two stage treatment or the sewage of micro- pollution from raw biological oxidation pond
The rectification channel 11 through biological oxidation pond 1 top for the inlet pipeline 5 flows into biological oxidation pond 1, and unlatching air blast 22 is biological oxidation
Boring aeration device 10 in pond 1 provides aeration source, and then provides abundance for the growth of microorganism in ecological oxidation pond 1 sewage
Oxygen, the larger molecular organicses in degraded sewage；
B) drowned flow artificial wet land processing stage：Sewage in biological oxidation pond 1 passes through the rectification of biological oxidation pond 1 bottom
Channel 12 flows out biological oxidation pond 1 through biological oxidation pond 1 outlet pipeline, and by the rectification channel of drowned flow artificial wet land 2 bottom
15 inflow drowned flow artificial wet lands 2, close control valve 19 on pipeline between boring aeration device 14 and air blast 22 so that undercurrent people
Work wetland 2 is in amphimicrobian state, and sewage removes small organic molecule and nitrogen and phosphorus pollution further in drowned flow artificial wet land 2
Thing；
C) horizontal flow artificial wetland processing stage：Sewage in drowned flow artificial wet land 2 passes through drowned flow artificial wet land 2 top
Rectification channel 16 flow out drowned flow artificial wet land 2 through main line, and by the downflow weir 25 at horizontal flow artificial wetland 4 top through falling
The sputtering of water baffle plate 26 flows into horizontal flow artificial wetland 4, and wherein overflow water outlet crashes into and spills spray on dropping baffle 26 and carry out
Oxygenation, sewage after drowned flow artificial wet land 2 removes small organic molecule and nitrogen and phosphorus pollutantses further, by level stream Manual moist
The rectification channel 27 at ground 4 tops flows out deep purification of waste water device through horizontal flow artificial wetland outlet pipeline 28.
When described drowned flow artificial wet land 2 is to mud storage pool 3 spoil disposal, closes the control valve 17 on described main line, and make
Control valve 20 on pipeline between mud storage pool 3 and described control valve 17 water inlet end be in opening so that mud storage pool 3 with
The control valve 21 on pipeline between described control valve 17 water side is closed, and opens described boring aeration device 14 and drum
Control valve 19 on pipeline between blower fan 22, admits air into boring aeration device 14, by the mud of drowned flow artificial wet land 2 bottom with
And be in the muddy water of suspended state and enter in mud storage pool 3；After spoil disposal terminates, open the control valve 17 on described main line, make to dive
The sewage of artificial wetland 2 is directly entered horizontal flow artificial wetland 4, and closing control valve 20, control valve 21 are so that at mud storage pool 3
In static condition；After sludge settling in mud storage pool 3, opening controlling valve 21, make the supernatant in mud storage pool 3 enter surface person who lives in exile
Mud is discharged mud storage pool 3 by the control valve 23 on mobile sludge pump or unlatching mud storage pool 3 mud line by work wetland.
Described waterproof ventilated membrane 7 is PTFE film or TPU membrane, and described waterproof ventilated membrane 7 offers air-vent 8, and air-vent 8
Place is provided with anticorrosion cover plate, and described anticorrosion cover plate is zinc-plated cover plate；Described rectification channel is anticorrosive property pipeline, described anti-
Corrosivity pipeline is pvc pipe or galvanized pipe, and the downward 45 ° of directions in one side of anticorrosive property pipe open up to be spaced along pipe range direction and lay
Through hole, described through-hole diameter be 3-5cm；Boring aeration device 10, the downward 45 ° of directions in aeration tube both sides of boring aeration device 14 are opened
If the through hole laid along pipe range direction interval, through-hole diameter is 0.3-0.5cm.
Hypothallus 6 in described biological oxidation pond 1, drowned flow artificial wet land 2 is by the gravel for 10-40cm for the particle diameter or haydite structure
Become；The bottom of described biological oxidation pond 1, drowned flow artificial wet land 2 lay hypothallus 30, and the thickness of described hypothallus 30 be from
At biological oxidation pond 1, bottom surface 20cm to above aeration tube of drowned flow artificial wet land 2, described hypothallus 30 is 5-10cm by particle diameter
Rubble making；The hypothallus 29 of described horizontal flow artificial wetland 4 is by the gravel of soil, 5-10cm rubble or 10-40cm, haydite
Constitute.
Described shallow root system plant 9 is clover, Manila grass, any one or two kinds of Centipedgrass and two or more
Plant；Water plant 13 in described drowned flow artificial wet land 2 is emergent aquactic plant, and described emergent aquactic plant is cattail, calamus, reed
Any one in reed, Scirpus tabernaemontani or two kinds and two or more plants；Water plant 24 in described horizontal flow artificial wetland 4 is
Emergent aquactic plant, submerged plant or floating plant, described emergent aquactic plant is cattail, calamus, reed, in Scirpus tabernaemontani any one or
Two kinds and two or more plants, described submerged plant is hornwort or black algae, and described floating plant is Eichhornia crassipes.
The embodiment above, is only preferred embodiment of the present utility model, and not the utility model is done with any shape
The restriction of formula.Every any simple modification substantially above example made according to technology of the present utility model and method, etc.
With change and modification, all still fall within the range of technology of the present utility model and method scheme.
Claims (5)
1. a kind of high-efficiency low energy consumption deep purification of waste water device it is characterised in that：Described deep purification of waste water device include according to
The biological oxidation pond of secondary serial communication, drowned flow artificial wet land, horizontal flow artificial wetland, connect described drowned flow artificial wet land, level
Going back parallel communication on the main line of artificial wetland has mud storage pool；Aerator, top are laid in the bottom in described biological oxidation pond
Filling substrate layer, waterproof ventilated membrane is laid in described hypothallus upper surface, waterproof ventilated membrane is laid soil and plants shallow root system plant
Thing；The water inlet of described drowned flow artificial wet land bottom is connected with the delivery port in biological oxidation at the bottom of pond portion by pipeline, drowned flow artificial
Back purge system, top filling substrate layer are laid in the bottom of wetland, and in described hypothallus, plantation has denitrogenation dephosphorizing function
Water plant；The top water inlet setting downflow weir of described horizontal flow artificial wetland, is provided with dropping baffle below downflow weir,
The bottom of horizontal flow artificial wetland is equipped with the aquatic plant that plantation in hypothallus, and described hypothallus has denitrogenation dephosphorizing function
Thing.
2. according to claim 1 high-efficiency low energy consumption deep purification of waste water device it is characterised in that：Connect described undercurrent people
On the top delivery port of work wetland, the main line of top water inlet of horizontal flow artificial wetland, control valve is installed, mud storage pool leads to
Cross the two ends that pipeline is connected in parallel on described control valve；Described aerator, back purge system pass through pipeline respectively with air blast even
Logical；Connect on described mud storage pool and the pipeline of main line, and connect described air blast and aerator, the pipe of back purge system
Control valve is mounted on road.
3. according to claim 2 high-efficiency low energy consumption deep purification of waste water device it is characterised in that：Described biological oxidation pond
Water inlet connect with the rectification channel of biological oxidation pond inlet pipeline, biological oxidation pond top respectively, described biological oxidation pond
Delivery port connect with the rectification channel of biological oxidation pond outlet pipeline, biological oxidation at the bottom of pond portion respectively；Described drowned flow artificial is wet
The water inlet on ground is connected with the rectification channel of biological oxidation pond outlet pipeline, drowned flow artificial wet land bottom respectively, described undercurrent people
The delivery port of work wetland is connected with the rectification channel at main line, drowned flow artificial wet land top respectively；Described horizontal flow artificial wetland
Water inlet connect with the downflow weir of main line, horizontal flow artificial wetland top respectively, the water outlet of described horizontal flow artificial wetland
Mouth is connected with the rectification channel at horizontal flow artificial wetland outlet pipeline, horizontal flow artificial wetland top respectively.
4. according to claim 3 high-efficiency low energy consumption deep purification of waste water device it is characterised in that：Described waterproof ventilated membrane
For PTFE film or TPU membrane, described waterproof ventilated membrane offers air-vent, and is provided with anticorrosion cover plate at air-vent, described anti-
Corrosion cover plate is zinc-plated cover plate；Described rectification channel is anticorrosive property pipeline, and described anticorrosive property pipeline is pvc pipe or zinc-plated
Pipe, and the downward 45 ° of directions in one side of anticorrosive property pipe open up the through hole laid along pipe range direction interval, described through-hole diameter is 3-
5cm；Described aerator and back purge system are boring aeration device, and the downward 45 ° of sides in aeration tube both sides of boring aeration device
To opening up the through hole laid along pipe range direction interval, through-hole diameter is 0.3-0.5cm.
5. according to claim 1 high-efficiency low energy consumption deep purification of waste water device it is characterised in that：Described biological oxidation
Pond, drowned flow artificial wet land, horizontal flow artificial wetland, the pond body of mud storage pool are concreting pond body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668601.4U CN205953640U (en) | 2016-06-30 | 2016-06-30 | Deep sewage purification device of high -efficient low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668601.4U CN205953640U (en) | 2016-06-30 | 2016-06-30 | Deep sewage purification device of high -efficient low energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953640U true CN205953640U (en) | 2017-02-15 |
Family
ID=57970085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620668601.4U Active CN205953640U (en) | 2016-06-30 | 2016-06-30 | Deep sewage purification device of high -efficient low energy consumption |
Country Status (1)
| Country | Link |
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| CN (1) | CN205953640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603227A (en) * | 2021-08-09 | 2021-11-05 | 广州市水之道生态环境修复有限公司 | Self-circulation enhanced geothermal constructed wetland |
| CN115196751A (en) * | 2022-06-27 | 2022-10-18 | 长江水利委员会长江科学院 | Tail water upgrading treatment system and method for coupling ecological oxidation regulating pond, multi-configuration constructed wetland and landscape ecological pond |
-
2016
- 2016-06-30 CN CN201620668601.4U patent/CN205953640U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603227A (en) * | 2021-08-09 | 2021-11-05 | 广州市水之道生态环境修复有限公司 | Self-circulation enhanced geothermal constructed wetland |
| CN113603227B (en) * | 2021-08-09 | 2022-03-25 | 广州市水之道生态环境修复有限公司 | Self-circulation enhanced geothermal constructed wetland |
| CN115196751A (en) * | 2022-06-27 | 2022-10-18 | 长江水利委员会长江科学院 | Tail water upgrading treatment system and method for coupling ecological oxidation regulating pond, multi-configuration constructed wetland and landscape ecological pond |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 No. 91 science Avenue, hi tech Zone, Anhui, Hefei Patentee after: Cecep Guozhen Environmental Protection Technology Co.,Ltd. Address before: 230088 No. 91 science Avenue, hi tech Zone, Anhui, Hefei Patentee before: Anhui Guozhen environmental protection and energy saving Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |