CN207943934U - A kind of anti-fouling floating type ecostagnation purification marsh sewage treatment system - Google Patents
A kind of anti-fouling floating type ecostagnation purification marsh sewage treatment system Download PDFInfo
- Publication number
- CN207943934U CN207943934U CN201820205546.4U CN201820205546U CN207943934U CN 207943934 U CN207943934 U CN 207943934U CN 201820205546 U CN201820205546 U CN 201820205546U CN 207943934 U CN207943934 U CN 207943934U
- Authority
- CN
- China
- Prior art keywords
- ecostagnation
- sewage
- fouling
- floating type
- treatment system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a kind of anti-fouling floating type ecostagnation purification marsh sewage treatment system, it is characterised in that：Precipitation unit and processing unit are set gradually along the direction that sewage flows through；Wherein, precipitation unit includes sedimentation basin and aerator；Sedimentation basin is equipped with sewage inlet pipe and level-one sewage outlet pipe；Aerator is installed in sedimentation basin；Processing unit includes processing pond, at least two purifiers；Processing pond is equipped with level-one sewage inlet pipe, processing water out；Level-one sewage inlet pipe is connected to level-one sewage outlet pipe；All purifiers are cascading along the depth direction of processing pond；Level-one sewage inlet pipe is installed on the top of purifier.A kind of floating type ecostagnation purification marsh sewage treatment system is provided, it can effectively solve the touting problems of artificial swamp matrix, and reduce because aerobic reaction is insufficient inside Wetland Substrate, cause artificial swamp to lead to the problem of a large amount of Methane Emissions based on anaerobic reaction.
Description
Technical field
The utility model belongs to the ecological restoration technical field of water body, is related to a kind of anti-fouling floating type ecostagnation purification
Marsh sewage treatment system.
Background technology
Wastewater treatment is a kind of sewage treatment ecological engineering technology, since with small investment, low energy consumption, safeguards
The features such as convenient, construction scale is not fixed, is widely used in the sanitary sewage disposal of samll cities and towns and rural area.It is vertical latent
A type of the artificial wetland as artificial swamp, small with its floor space, contaminant removal efficiency is higher, and climate influences
Small, summer grows without mosquito, and the features such as odorless has been obtained for being widely applied in sewage disposal.
But in actual longtime running, since the oxygenation capacity of downstream wetland is very poor, dissolved oxygen in matrix essentially from
In the conveying of root system of plant oxygen and the preaeration of wet land system, and the hole of matrix is full of by sewage for a long time, and internal oxygen supplies
Answer insufficient, a large amount of organic matter and bacterium residuum accumulated in hole is decomposed removal by the anaerobic effect of microorganism, goes
Except inefficient.Therefore, if the decomposition efficiency of pollutant is fast not as good as the speed that pollutant flows into, it may result in pollutant blocking
Hole, matrix infiltration coefficient decline, sewage harmony product, cause stench, mosquitos and flies growth etc..
Utility model content
The utility model is intended to the shortcomings that overcoming above-mentioned vertical subsurface flow wetland, and it is net to provide a kind of floating type ecostagnation
Change marsh sewage treatment system, it can effectively solve the touting problems of artificial swamp matrix, and reduce because good inside Wetland Substrate
Oxygen reaction is insufficient, and artificial swamp is caused to lead to the problem of a large amount of Methane Emissions based on anaerobic reaction.
The utility model provides a kind of anti-fouling floating type ecostagnation purification marsh sewage treatment system, and feature exists
In：Precipitation unit and processing unit are set gradually along the direction that sewage flows through；
Wherein, above-mentioned precipitation unit includes sedimentation basin and aerator；
Above-mentioned sedimentation basin is equipped with sewage inlet pipe and level-one sewage outlet pipe；The sewage inlet pipe and level-one sewage outlet pipe are generally set
It is placed in the top half of sedimentation basin, wherein pipe sewage of receiving enters this system by sewage inlet pipe, after Air Exposure, by overflowing
The mode of stream is flowed out from level-one sewage outlet pipe；
Above-mentioned aerator is installed in sedimentation basin；It is generally mounted to the bottom of sedimentation basin, the gas of aeration is discharged upwards
Body；
Above-mentioned processing unit includes processing pond, at least two purifiers；
Above-mentioned processing pond is equipped with level-one sewage inlet pipe, processing water out；The processing water out can be set to processing pond
Bottom or wall on.When outlet is set on wall, general exhalant region is provided separately with treatment region, to can guarantee all dirts
Water is discharged again after processing.
Above-mentioned level-one sewage inlet pipe is connected to level-one sewage outlet pipe；
All above-mentioned purifiers are cascading along the depth direction of processing pond；I.e., all purifiers are
Mounted on top is set in processing pond, and in general, in the state of floating in water, the bottom of the purifier of bottom is not
The distance of 20-40cm is generally arranged apart from the bottom of processing pond at the bottom in contact treatment pond.
Above-mentioned level-one sewage inlet pipe is installed on the top of purifier.I.e., all wastewater influents will be successively via water purification
It is then exhausted from after device processing.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., above-mentioned level-one sewage inlet pipe includes supervisor and at least one branch pipe；
Above-mentioned level-one sewage outlet pipe is connected to supervisor；Treatment sewage is conveyed to supervisor；
Above-mentioned branch pipe is connected to supervisor.Sewage in supervisor is shunted by branch pipe.
Above-mentioned branch pipe is equipped with a plurality of osculums.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., above-mentioned purifier is netted babinet, and it is filled with floating particles.So as to make
Purifier is in the state of floating in water.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., the mesh aperture of above-mentioned netted babinet gradually becomes larger from top to bottom；
The grain size of above-mentioned floating particle gradually becomes larger from top to bottom.I.e., different purifiers uses the case of different pore size
Body, meanwhile, the particle of different-grain diameter is filled in different purifiers.
Above-mentioned particle can be the hydrophilic porous floating particles such as haydite, float stone, expanded perlite.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., it is additionally provided with position-limit mechanism in above-mentioned processing pond, the water purification cartridge for limiting the top
The height set.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., be disposed with above above-mentioned position-limit mechanism only allow liquid by extreme position
Nitride layer；The limit object-putting layer can be the structure of dictyosome.
Above-mentioned limit object-putting layer is equipped with filled layer；The filled layer is generally the materials such as rubble.
Above-mentioned level-one sewage inlet pipe is embedded in filled layer.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., above-mentioned processing unit further includes biological water purification system；
Above-mentioned biological water purification system includes plant substrates layer and plant；The plant substrates layer can by geotextiles and be laid with
Plantation thereon with local soil type at；
Above-mentioned planting is in plant substrates layer；
Above-mentioned plant substrates layer is set to the top of processing pond.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., above-mentioned processing unit further includes water collecting part；
Above-mentioned water collecting part is collected after processing pond treated water, is passed through and is handled water out discharge.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., further include backwash unit；
Above-mentioned backwash unit includes at least one recoil tube and liquid pressure-increasing unit mechanism；The recoil tube is generally connected to height
Equipment, the liquid pressure-increasing unit mechanisms such as pressure hydraulic giant are generally the equipment such as water pump.
Above-mentioned recoil tube is set in processing pond, penetrates through the depth of entire processing pond；
Aforesaid liquid pressure-increasing unit mechanism is set in processing pond, drives the outflow of liquid.
Further, a kind of anti-fouling floating type ecostagnation purification wetland sewage disposal system provided by the utility model
System, also has a structure in which feature：I.e., above-mentioned recoil tube is equipped with several supercharging apopores.For in the depth direction to
The every aspect of sedimentation basin carries out the flushing of pressurized water.
The beneficial effects of the utility model：
The filler that the utility model uses is all using hydrophilic porous floating particle, and specific surface area is up to every cubic metre
1500m2, data shows that its processing capacity is 5 times of common drowned flow artificial wet land, and the removal rate of COD, TN, TP are 70-
80%.
For the utility model when rinsing filler, filler is in suspended state, is impacted by giant, is impregnated for a long time, water
The mode of pumping thoroughly removes the tamper in filler hole with the mud for being deposited on bottom of pond, effectively avoids Manual moist
The mud blockage problem of ground system.
The utility model is after filler is cleaned water suction discharge, and the water surface, which declines, generates negative pressure, air reoxygenation into filler,
The activity for enhancing aerobic microbiological makes the removal ability of ammonia nitrogen and organic matter greatly enhance, and avoids under long-term anaerobic environment
The degradation of pollutant not exclusively pollutes not high object removal efficiency, filler pore plugging and a large amount of methane gas row in system
The problem of putting.
Description of the drawings
The structure for the anti-fouling floating type ecostagnation purification marsh sewage treatment system that attached drawing 1, the present embodiment are related to is shown
It is intended to；
The vertical view for the anti-fouling floating type ecostagnation purification marsh sewage treatment system that attached drawing 2, the present embodiment are related to is shown
It is intended to；
Wherein,
1- sewage pipes, 2- entering water electromagnetic valves, 3- charge for remittance sedimentation basins, 4- aeration plates (aeration oxygen replenishing facility), 5- water distributions supervisor,
6- branch pipes, 7- processing ponds, 8- gabion net cages, 9- fillers, 10- spud piles, 11- stainless (steel) wires, 12- rubbles, 13- geotextiles, 14-
Planting soil, 15- wetland plants, 16- collecting-tanks, 17- outlet pipes, 18- water pumps, 19- recoil tubes.
Specific implementation mode
As illustrated in fig. 1 and 2, anti-fouling floating type ecostagnation purification wetland sewage disposal provided by the utility model system
System, the offer can be used for handling sanitary sewage.By charge for remittance sedimentation basin 3, processing pond 7, collecting-tank 16, water distribution system, aeration oxygen replenishing
Facility 4, rinses facility 19 and pumping equipment 17 forms.
3 entrance of charge for remittance sedimentation basin is connected with sewage collecting pipe 1, and aeration oxygen replenishing facility 4 is set inside charge for remittance sedimentation basin 3.
The processing pond 7 be brick concrete structure, processing tank depth be 140cm, built-in at least two gabion net cages 8,
In the present embodiment, gabion net cage 8 is two, which is placement up and down, and interior filling floating particle 9 (can be haydite, floating
Stone, expanded perlite etc.), the mesh of upper layer net cage is less than 20mm, and the mesh of lower layer's net cage is less than 30mm.The size of net cage is length
100-400cm, wide 35-140cm, high 30-60cm.The distribution grain size of upper layer net cage floating particle is 20-30mm, lower layer's net cage drift
It is 30-60mm, density 300-500kg/m that floating particles, which are distributed grain size,3.It in practical applications can be by several floating type ecostagnations
Purification wetland variation pond is together in parallel plays water purification effect jointly.When operation, sewage flows into processing pond, filler integrated suspension,
8 bottom of lower layer's gabion box case is away from bottom of pond 25-55cm when suspension.(specifically such as：Two layers of gabion net cage 8 is put in pond, is filled in gabion net cage 8
Ceramics filling 9, the distribution grain size of haydite 9 is 20-30mm in upper layer gabion net cage 8, and net cage height is 40cm, and lower layer's net cage 8 is made pottery
It is 30-50mm that grain 9, which is distributed grain size, and net cage height is 40cm.The size of each gabion net cage 8 is long 300cm, wide 105cm.)
Spud pile 10 is set on the pool wall of the processing pond 7, and spud pile 10 is arranged at away from bottom of pond 110cm, to control upper layer
Gabion net cage 8 can suspend the extreme higher position reached, avoid in 8 suspension uphill process of gabion net cage to upper layer stainless (steel) wire 11
Collision.The top of spud pile 10 is laid with stainless (steel) wire 11, and surrounding is embedded in pool wall, is laid with metalling 12, water distribution pipe system above
System is placed in metalling 12.Water distribution pipe includes supervisor 5 and branch pipe 6, and 5 one side openings of supervisor are connected with sedimentation basin 3, sewage water
Position rises to 5 aperture positions of supervisor, and sewage flows into supervisor 5, then separately flows into branch pipe 6, and flow into wet land system by branch pipe 6
In.Branch pipe is divided into 10-30cm between 6 upper water-out hole.Geotextiles 5 are laid with above water distribution pipe, 5 top of geotextiles is planting soil
14, planting plants 15 in planting soil 14, the plant is generally hygrophyte or green plants.
(specifically such as：The height of above-mentioned metalling is 10cm, grain size 5-20mm, and water distributor is placed in metalling, water distribution
Supervisor's caliber of pipe is DN40-80, a diameter of DN20-40 of branch pipe, and going out for a diameter of 1-2mm is distributed at interval of 15cm on branch pipe
Water hole.The top of metalling is laid with one layer of geotextiles, the planting soil for being 20cm in geotextiles for thickness, planting plants be cattail and
Canna.)
Above system, the specific method of operation and effect are as follows：
When the cycle of operation starts, sanitary sewage after pretreatment, open entering water electromagnetic valve, sewage flow into sedimentation basin in into
In the filler for uniformly flowing into wetland after row fully aeration through water distribution pipe, come into full contact with the air in filler hole, and with
The microorganism on filler surface completes biochemical reaction, and pollutant is enable to remove, and the aperture of regulating water inlet valve door makes wetland run water
Power load is 1m3/m2d.The defluent process of sewage slowly floats along with filler, and sewage enters in filler hole to be filled with air
It is allocated as using, aerobic and anaerobic reaction occurs with the microorganism for being attached to filler surface after filler retention, absorption so that sewage
In organic matter, ammonia nitrogen, nitrate nitrogen etc. effectively removed.
After the stage of operation, some accumulation of pollutants not being completely broken down are in bottom of pond or are attached to the table of filler
On face, when pollutant is stacked into certain thickness, when influencing the clean-up effect of sewage, need to open backwashing system after 5-7 days
It is cleaned.Specific method is：Close entering water electromagnetic valve, open be arranged collecting-tank in drainage equipment (water pump), by pond
Water all empties, and gabion net cage falls into bottom of pond, switches off the pump.Giant is passed through recoil tube and carries out high pressure washing, bath is strong
Degree control is in 4-6L/m2S, when the water surface just floods floating particle, stopping water-filling impregnating 3-8h, is again turned in collecting-tank
Water pump all empties the water in collecting-tank and processing pond, and packing layer completes the backwash of filler and multiple in dry state is fallen
Oxygen.Specifically, in the process, due to the flushing of giant, so that the mud of bottom of pond broken up, suspended, go out outside pond；High pressure
The friction also increased between filler is rinsed, the pollutant for being attached to filler surface is made to fall off.Further, since used in the suction of water pump
It also contributes to the dredging of filler hole and tamper falls off.It is produced in filler during the water pump suction water surface declines negative
Pressure, air enter between filler hole.Therefore, the process of filler backwash is also the process that filler realizes reoxygenation.
Claims (10)
1. a kind of anti-fouling floating type ecostagnation purifies marsh sewage treatment system, it is characterised in that：Along the side that sewage flows through
To setting gradually precipitation unit and processing unit；
Wherein, the precipitation unit includes sedimentation basin and aerator；
The sedimentation basin is equipped with sewage inlet pipe and level-one sewage outlet pipe；
The aerator is installed in sedimentation basin；
The processing unit includes processing pond, at least two purifiers；
The processing pond is equipped with level-one sewage inlet pipe, processing water out；
The level-one sewage inlet pipe is connected to level-one sewage outlet pipe；
All purifiers are cascading along the depth direction of processing pond；
The level-one sewage inlet pipe is installed on the top of purifier.
2. a kind of anti-fouling floating type ecostagnation as described in claim 1 purifies marsh sewage treatment system, feature exists
In：
The level-one sewage inlet pipe includes supervisor and at least one branch pipe；
The level-one sewage outlet pipe is connected to supervisor；
The branch pipe is connected to supervisor；
The branch pipe is equipped with a plurality of osculums.
3. a kind of anti-fouling floating type ecostagnation as described in claim 1 purifies marsh sewage treatment system, feature exists
In：
The purifier is netted babinet, and it is filled with floating particles.
4. a kind of anti-fouling floating type ecostagnation as claimed in claim 3 purifies marsh sewage treatment system, feature exists
In：
The mesh aperture of the netted babinet gradually becomes larger from top to bottom；
The grain size of the floating particle gradually becomes larger from top to bottom.
5. a kind of anti-fouling floating type ecostagnation as described in claim 1 purifies marsh sewage treatment system, feature exists
In：
It is additionally provided with position-limit mechanism in the processing pond, the height of the purifier for limiting the top.
6. a kind of anti-fouling floating type ecostagnation as claimed in claim 5 purifies marsh sewage treatment system, feature exists
In：
Be disposed with above the position-limit mechanism only allow liquid by limit object-putting layer；
The limit object-putting layer is equipped with filled layer；
The level-one sewage inlet pipe is embedded in filled layer.
7. a kind of anti-fouling floating type ecostagnation as described in claim 1 purifies marsh sewage treatment system, feature exists
In：
The processing unit further includes biological water purification system；
The biological water purification system includes plant substrates layer and plant；
The planting is in plant substrates layer；
The plant substrates layer is set to the top of processing pond.
8. a kind of anti-fouling floating type ecostagnation as described in claim 1 purifies marsh sewage treatment system, feature exists
In：
The processing unit further includes water collecting part；
The water collecting part is collected through processing pond treated water.
9. a kind of anti-fouling floating type ecostagnation as described in claim 1-8 is any purifies marsh sewage treatment system,
It is characterized in that：
It further include backwash unit；
The backwash unit includes at least one recoil tube and liquid pressure-increasing unit mechanism；
The recoil tube is set in processing pond, penetrates through the depth of entire processing pond；
Liquid pressure-increasing unit mechanism is set in processing pond, drives the outflow of liquid.
10. a kind of anti-fouling floating type ecostagnation as claimed in claim 9 purifies marsh sewage treatment system, feature exists
In：
The recoil tube is equipped with several supercharging apopores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205546.4U CN207943934U (en) | 2018-02-06 | 2018-02-06 | A kind of anti-fouling floating type ecostagnation purification marsh sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205546.4U CN207943934U (en) | 2018-02-06 | 2018-02-06 | A kind of anti-fouling floating type ecostagnation purification marsh sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207943934U true CN207943934U (en) | 2018-10-09 |
Family
ID=63699060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820205546.4U Active CN207943934U (en) | 2018-02-06 | 2018-02-06 | A kind of anti-fouling floating type ecostagnation purification marsh sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207943934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794549A (en) * | 2019-11-14 | 2021-05-14 | 北京远浪潮生态建设有限公司 | High-load anti-blocking type light ultra-high-porosity plant filter bed process technology and method |
| CN114527254A (en) * | 2022-03-04 | 2022-05-24 | 江西中烟工业有限责任公司 | Visual sewage treatment COD and BOD detection device and method |
-
2018
- 2018-02-06 CN CN201820205546.4U patent/CN207943934U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794549A (en) * | 2019-11-14 | 2021-05-14 | 北京远浪潮生态建设有限公司 | High-load anti-blocking type light ultra-high-porosity plant filter bed process technology and method |
| CN114527254A (en) * | 2022-03-04 | 2022-05-24 | 江西中烟工业有限责任公司 | Visual sewage treatment COD and BOD detection device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0029066B1 (en) | On-site wastewater treatment system | |
| US20090065412A1 (en) | Apparatus for waste water treatment | |
| CN201762212U (en) | Wastewater disposal system for artificial wetlands | |
| CN102120677A (en) | Biological response system for multistage sewage treatment as well as manufacturing method and sewage treatment method | |
| CN107188379A (en) | A kind of domestic sewage of villages and small towns rural area landscape type total system | |
| CN207943934U (en) | A kind of anti-fouling floating type ecostagnation purification marsh sewage treatment system | |
| CN110316833B (en) | Multi-layer backwashing anti-blocking constructed wetland system | |
| CN105601043B (en) | A kind of domestic sewage of villages and small towns ecology microkinetic processing system | |
| CN107662979A (en) | A kind of practical spoil disposal and anticlogging horizontal plug-flow artificial wet land system | |
| CN207047066U (en) | A kind of domestic sewage of villages and small towns rural area landscape type total system | |
| CN207451863U (en) | A kind of modularization is layered bio-trickling sewage disposal system | |
| CN109384305A (en) | A kind of tidal type biological aerated filter and sewage water treatment method | |
| CN205382060U (en) | Villages and small towns domestic sewage ecologization oligodynamic treatment system | |
| CN205368052U (en) | Ecological wet land treatment system of dirty waste water low energy consumption in rural area compact community | |
| CN210438573U (en) | Stifled oxygenation type constructed wetland system of inhibiting | |
| CN207468298U (en) | A kind of scientific and technological wetland bank filter system administered for black-odor riverway | |
| CN207468300U (en) | A kind of practical spoil disposal and anticlogging horizontal plug-flow artificial wet land system | |
| CN208762235U (en) | A kind of biomembrane reaction of high order equipment | |
| CN210795928U (en) | Anti-blocking horizontal subsurface flow constructed wetland | |
| CN210885734U (en) | Artificial wetland system for treating fluidized sludge | |
| CN211035602U (en) | Black smelly water intensive treatment system | |
| CN208471656U (en) | A kind of catalytic oxidation type small-sized sewage treating system | |
| KR20060118333A (en) | Treating facility for small river water | |
| CN201427890Y (en) | Biological aerated filter for sewage purification | |
| JPH09155389A (en) | River purifying installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |