CN207775023U - A kind of cleaning treatment system of domestic sewage in rural areas - Google Patents
A kind of cleaning treatment system of domestic sewage in rural areas Download PDFInfo
- Publication number
- CN207775023U CN207775023U CN201721756241.4U CN201721756241U CN207775023U CN 207775023 U CN207775023 U CN 207775023U CN 201721756241 U CN201721756241 U CN 201721756241U CN 207775023 U CN207775023 U CN 207775023U
- Authority
- CN
- China
- Prior art keywords
- pool
- plant
- water
- treatment system
- cleaning treatment
- 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
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model is related to a kind of cleaning treatment systems of domestic sewage in rural areas, it includes sanitary sewage water inlet line, regulating reservoir, water pump, anaerobic fixed film reactor, aerobic bio-contact oxidation pond, aeration plate, sedimentation basin, pool bed ecological pool and outlet conduit, the wastewater influent pipeline is connected with regulating reservoir, the water outlet of the regulating reservoir is connected with anaerobic fixed film reactor, the water outlet of the anaerobic fixed film reactor is connected with aerobic bio-contact oxidation pond, the water outlet in the aerobic bio-contact oxidation pond is connected with sedimentation basin, the water outlet of the sedimentation basin is connected with pool bed ecological pool, the outlet of the pool bed ecological pool connects outlet conduit.While effectively removing sewage organic matter, nitrogen, phosphorus, the investment and maintenance of reduction whole system and operating cost, and the ecological wetland system with landscape type as possible give full play to ecological and Aesthetic Function while treated sewage.
Description
Technical field
The utility model is related to water body purifications and ecological system degradation technical field, and in particular to be used for domestic sewage in rural areas
Cleaning treatment system.
Background technology
The common technique of rural domestic sewage treatment mainly has biochemical treatment system at present(It is anaerobism, anoxic, aerobic)And life
State processing system, mainly based on unpowered anaerobic bio-treated, land treatment systems, artificial wetland process.At domestic sewage in rural areas
The core of reason technology concentrates in anaerobic oxidation and Ecological Disposal.But individual Anaerobic Treatment mode is to compound fertilizer
Removal effect it is bad, can only can just play certain denitrogenation by growth assimilation the part N, P of microorganism in sludge and remove
Phosphorus acts on.Take biological treatment system merely(Anaerobism and Aerobic Process for Treatment)It is skill relatively ripe in sewage disposal technology
The technology that the countless treatment plants of art and city generally use, have floor space it is small, to COD, SS and NH_3-N treating effect are good
Feature, but its capital expenditure and operating cost are higher, and individually in rural area use there are dephosphorization process complexity, operating cost is excessively high
Disadvantage, the standard for discharging level-one at present are extremely difficult to.Ecological Disposal technique it is the most commonly used be Treatment Technology of Constructed Wetland,
Some researches show that with stronger denitrification dephosphorization function.
For the improvement of polluted-water, there are many wetland variation technologies, it is intended that make using the purification of wetland
With the water quality for improving water body.However, Artificial Wetland Techniques are designing and are being primarily present asking for the following aspects in operational process
Topic:(1)In Design of Constructed Wetland and building course, selection to matrix species and grain size and shortage further investigation is assembled, made
The dirty removal capacities for obtaining existing wetland are limited, and maintaining lasting normal operation, there are certain difficulties;(2)Unit area wetland hydraulic loading
Determination be theoretically unsound, land occupation area is relatively large;(3)A black box is seen as inside most of artificial swamps,
Removal effect only is adjusted by rule of thumb, the removal effect of pollutant is needed to be further increased;(4)Easily there is blocking, surface
Phenomena such as ponding, it is difficult to maintain the long-term Effec-tive Function of wetland.
Utility model content
The purpose of this utility model is to provide a kind of ecological wetland system purified for domestic sewage in rural areas with reparation,
While effectively removing sewage organic matter, nitrogen, phosphorus, investment and maintenance and the operating cost of whole system are reduced as possible, and are had
The ecological wetland system for having landscape type gives full play to ecological and Aesthetic Function while treated sewage.
In order to realize above-mentioned technical characteristic, technical characteristic is used by the utility model:A kind of domestic sewage in rural areas
Cleaning treatment system, it includes sanitary sewage water inlet line, regulating reservoir, water pump, anaerobic fixed film reactor, aerobic bio-contact oxidation
Pond, aeration plate, sedimentation basin, pool bed ecological pool and outlet conduit, the wastewater influent pipeline are connected with regulating reservoir, the regulating reservoir
Water outlet be connected with anaerobic fixed film reactor, the water outlet of the anaerobic fixed film reactor is connected with aerobic bio-contact oxidation pond,
The water outlet in the aerobic bio-contact oxidation pond is connected with sedimentation basin, water outlet and the pool bed ecological pool phase of the sedimentation basin
The outlet of connection, the pool bed ecological pool connects outlet conduit.
Packing layer built in the aerobic bio-contact oxidation pond, using air compressor as oxygen replenishing equipment, bottom is equipped with
Aeration plate controls aeration quantity size by gas rotameter.
The water inlet position of the regulating reservoir is equipped with grid.
It is provided with vertical folded plate in the reactor of the anaerobic fixed film reactor, is divided into four compartments.
Pool bed ecological pool is made of Plant Pond, plant bed and plunge pool, Plant Pond and plant bed is in along water (flow) direction
Step type is alternately distributed;Plant Pond kind planting submerged plant and floating plant;It is plant bed use vertical subsurface flow wetland, it is plant bed upper kind
Plant emergent aquactic plant.
Water pump is installed between the regulating reservoir and anaerobic fixed film reactor.
The planting density of the floating plant and submerged plant is 3~9 plants/m2。
The emergent aquactic plant planting density is 9~25 plants/m2。
The vertical subsurface flow wetland water inlet water distributing area and the filler for being discharged gathering ground use grain size for the gravel of 60~100mm
Stone is distributed in entire bedside;It is the composite soil of 2~2.5kg/100kg that calcium content is selected on treatment region filler surface layer;It is adopted under surface layer
Soil is admixed with 5~10mm grain size lime stones, thickness is 150~250mm, then down all using 5~10mm grain size lime stones
Filler, or be laid with different gradation gravel, granite stones.
The utility model has the advantages that:
1, the system preferably purifies water body progress effect at many levels, the dual work with water body purification and restoration of the ecosystem
With, and then improve the self-purification capacity of water body.
2, there is the system stronger water purification and landscape effect to give full play to life while sewage disposal
State function and Aesthetic Function are built up with amusement, landscaping in the ecological wetland park of one, increase the association with ambient enviroment
Tonality.
3, by process combination, respective advantage is given full play to, reduces investment and maintenance and the running cost of whole system
With raising effluent quality and anti-impact force increase green landscape construction.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the sewage disposal system structural schematic diagram of the utility model.
Fig. 2 is the process flow chart of the utility model.
In figure:1, water inlet line, 2, regulating reservoir, 3, water pump, 4, anaerobic fixed film reactor, 5, aerobic bio-contact oxidation pond, 6,
Aeration plate, 7, sedimentation basin, 8, pool bed ecological pool, 9, outlet conduit.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-2, a kind of cleaning treatment system of domestic sewage in rural areas, it includes sanitary sewage water inlet line 1, adjusts
Pond 2, water pump 3, anaerobic fixed film reactor 4, aerobic bio-contact oxidation pond 5, aeration plate 6, sedimentation basin 7, pool bed ecological pool 8 and outlet pipe
Road 9, the wastewater influent pipeline 1 are connected with regulating reservoir 2, and the water outlet of the regulating reservoir 2 is connected with anaerobic fixed film reactor 4, institute
The water outlet for stating anaerobic fixed film reactor 4 is connected with aerobic bio-contact oxidation pond 5, and the aerobic bio-contact oxidation pond 5 goes out
The mouth of a river is connected with sedimentation basin 7, and the water outlet of the sedimentation basin 7 is connected with pool bed ecological pool 8, the pool bed ecological pool 8
Outlet connection outlet conduit 9.Using above-mentioned cleaning treatment system, while effectively removing sewage organic matter, nitrogen, phosphorus, to the greatest extent
The investment and maintenance of amount reduction whole system and operating cost, and the ecological wetland system with landscape type, in treated sewage
While give full play to ecological and Aesthetic Function.
Further, packing layer built in the aerobic bio-contact oxidation pond 5 is set using air compressor as oxygenation
Standby, bottom is equipped with aeration plate 6, and aeration quantity size is controlled by gas rotameter.It is dirty in the aerobic bio-contact oxidation pond
Water is flowed into from reactor bottom, is discharged from top overflow after packing layer and clear water layer.
Further, the water inlet position of the regulating reservoir 2 is equipped with grid.Sewage enters regulating reservoir and carries out and adjust
Processing, makes its water and water stabilization.
Further, it is provided with vertical folded plate in the reactor of the anaerobic fixed film reactor 4, is divided into four compartments.Instead
It is Sludge Bed to answer and form bottom in device, and top is the system of clear water layer.After sewage enters reactor, under the action of baffle
Disturbance up and down is done along folded plate, the suspended matter and organic matter in sewage are adsorbed and decomposed by Sludge Bed.
Further, the pool bed ecological pool 8 is made of Plant Pond, plant bed and plunge pool, Plant Pond and plant bed edge
Water (flow) direction is alternately distributed in step type;Plant Pond kind planting submerged plant and floating plant;It is plant bed to use vertical subsurface flow wetland,
Plant bed upper plantation emergent aquactic plant.
Further, water pump 3 is installed between the regulating reservoir 2 and anaerobic fixed film reactor 4.
Further, the planting density of the floating plant and submerged plant is 3~9 plants/m2.N, P are adsorbed in selection to drop
Solution ability is strong, and the submerged plant with certain cold tolerance, based on black algae, watermifoil, then plants part eel grass, edible seaweed
Flower, floating plant selection have purifying water body function nymphoides peltatums and the strong water lily of ornamental value.
Further, the emergent aquactic plant planting density is 9~25 plants/m2.Selection had not only had good purification effectiveness but also had had
Lotus, Arundo donax, reed, canna, Lythrum salicaria, wilson iris, thaliadeabata, mullet grass, the cattail etc. of standby ornamental value, and
The other plants such as common calla, narcissus, Jiang Hua, Hipeastrum vittalum (L Her.) Herb.- Amaryllisvittata Ait, fairy bamboo, wild rice stem can be planted experimentally according to demand, what these plants were formed
Group is both the skeleton of wetlands ecosystems, while also playing beautification, the effect of greening environment.
Further, vertical subsurface flow wetland water inlet water distributing area and be discharged gathering ground filler use grain size for 60~
The gravel of 100mm is distributed in entire bedside;It is the composite soil of 2~2.5kg/100kg that calcium content is selected on treatment region filler surface layer;
Soil is admixed using 5~10mm grain size lime stones under surface layer, thickness is 150~250mm, then down all using 5~10mm
Grain size limestone filler, or be laid with different gradation gravel, granite stones.
The processing procedure of Tthe utility model system is:
Sewage after the grid removal floating material and suspended matter of 2 front end of pond, into regulating reservoir 2, is carried out and is adjusted after the adjustment
Processing, makes its water and water stabilization;Regulating reservoir 2 is externally provided with delivery pump;Delivery pump is by the sewage lifting of regulating reservoir 2 to anaerobism water
Pond 4 is solved, sewage carries out hydrolysis and the acidification of anaerobic digestion in anaerobic fixed film reactor 4.After hydrolysis acidification is handled, give up
The biodegradability of water improves;Sewage self-flowing after Anaerobic Treatment enters aerobic contact oxidation pond 5, is equipped in contact-oxidation pool
Filler, bottom carry out oxygenic aeration equipped with aeration plate 6, and sewage flows through filler with certain flow velocity, covered on filler from bottom to top
Biomembrane, during sewage and biofilm contact, organic matter and ammonia nitrogen in water by microorganism adsorption, oxygenolysis and turn
Turn to new biomembrane.The biomembrane to fall off from filler is removed after flowing to sedimentation basin with water, purifies the sewage.Through well
After oxygen biological contact oxidization treatment, most organic matter and ammonia nitrogen are removed in sewage.Sedimentation basin water outlet gravity flow enters
Pool bed ecological pool is realized by the absorption of the degradation of microorganism, filler filtering absorption and water plant to sewage total nitrogen
With the removal of total phosphorus, have the function that purify water.
The specific operation process of the utility model is:
A kind of rural domestic sewage treatment system includes water inlet line, regulating reservoir, anaerobic fixed film reactor, aerobe contact oxygen
Change pond, sedimentation basin, pool bed ecological pool, outlet conduit, above-mentioned apparatus is sequentially communicated;
Regulating reservoir 2 includes water inlet pipe 1 and outlet pipe, and all sanitary sewages enter regulating reservoir by sewage collecting pipe network 1
2, handled with adjusting, makes its water and water stabilization;
The sewage of regulating reservoir 2 is driven by water pump 3 in anaerobic fixed film reactor 4;
It is provided with vertical folded plate in 4 reactor of anaerobic fixed film reactor, is divided into four compartments.Bottom is formd in reactor
It is Sludge Bed, top is the system of clear water layer.After sewage enters reactor, does along folded plate under the action of baffle and disturb up and down
Dynamic, suspended matter and organic matter in sewage are adsorbed and are decomposed by Sludge Bed;
Sewage through preliminary exposition enters in aerobic bio-contact oxidation pond 5, and sewage is from aerobic bio-contact oxidation pond 5
The bottom of reactor flows into, and is discharged from top overflow after packing layer and clear water layer.It is set as oxygenation using air compressor
Standby, the bottom in aerobic bio-contact oxidation pond 5 is equipped with aeration plate 6, and aeration quantity size is controlled by gas rotameter;
Sewage enters sedimentation basin 7 after aerobic bio-contact oxidation pond 5 is handled.It is fully precipitated in sedimentation basin 7 laggard
Enter pool bed ecological pool 8.Pool bed ecological pool 8 is made of Plant Pond, plant bed and plunge pool, Plant Pond and plant bed along water (flow) direction
It is alternately distributed in step type.Plant Pond essentialspecies planting submerged plant and floating plant.Plant bed i.e. artificial swamp, artificial swamp are adopted
With vertical subsurface flow wetland, plant bed main plantation emergent aquactic plant.Filler is arranged in artificial swamp water inlet water distributing area and water outlet gathering ground,
It generally uses grain size for the gravel of 60~100mm, is distributed in entire bedside;By the microbial degradation of pool bed ecological pool 8, filler
After the absorption of filtering absorption and water plant, reaches discharge standard, required place is exported to from outlet conduit 9.
Claims (9)
1. a kind of cleaning treatment system of domestic sewage in rural areas, it includes sanitary sewage water inlet line(1), regulating reservoir(2), water pump
(3), anaerobic fixed film reactor(4), aerobic bio-contact oxidation pond(5), aeration plate(6), sedimentation basin(7), the pool bed ecological pool(8)With go out
Waterpipe(9), it is characterised in that:The wastewater influent pipeline(1)With regulating reservoir(2)It is connected, the regulating reservoir(2)Water outlet
With anaerobic fixed film reactor(4)It is connected, the anaerobic fixed film reactor(4)Water outlet and aerobic bio-contact oxidation pond(5)It is connected,
The aerobic bio-contact oxidation pond(5)Water outlet and sedimentation basin(7)It is connected, the sedimentation basin(7)Water outlet and the pool
Bed ecological pool(8)It is connected, the pool bed ecological pool(8)Outlet connect outlet conduit(9).
2. a kind of cleaning treatment system of domestic sewage in rural areas according to claim 1, it is characterised in that:The aerobe
Contact-oxidation pool(5)Built-in packing layer, using air compressor as oxygen replenishing equipment, bottom is equipped with aeration plate(6), turned by gas
Subflow gauge controls aeration quantity size.
3. a kind of cleaning treatment system of domestic sewage in rural areas according to claim 1, it is characterised in that:The regulating reservoir
(2)Water inlet position grid is installed.
4. a kind of cleaning treatment system of domestic sewage in rural areas according to claim 1, it is characterised in that:The anaerobic hydrolysis
Pond(4)Reactor in be provided with vertical folded plate, be divided into four compartments.
5. a kind of cleaning treatment system of domestic sewage in rural areas according to claim 1, it is characterised in that:The pool bed ecology
Pond(8)It is made of, Plant Pond and plant bed is alternately distributed in step type along water (flow) direction Plant Pond, plant bed and plunge pool;It plants
Object pool kind planting submerged plant and floating plant;It is plant bed to use vertical subsurface flow wetland, plant bed upper plantation emergent aquactic plant.
6. a kind of cleaning treatment system of domestic sewage in rural areas according to claim 1, it is characterised in that:The regulating reservoir
(2)And anaerobic fixed film reactor(4)Between water pump is installed(3).
7. a kind of cleaning treatment system of domestic sewage in rural areas according to claim 5, it is characterised in that:The floating plant
Planting density with submerged plant is 3~9 plants/m2。
8. a kind of cleaning treatment system of domestic sewage in rural areas according to claim 5, it is characterised in that:The emergent aquactic plant
Planting density is 9~25 plants/m2。
9. a kind of cleaning treatment system of domestic sewage in rural areas according to claim 5, it is characterised in that:The vertical subsurface flow
Wetland water inlet water distributing area and the filler for being discharged gathering ground use grain size for the gravel of 60~100mm, are distributed in entire bedside;Processing
It is the composite soil of 2~2.5kg/100kg that calcium content is selected on area filler surface layer;It is mixed using 5~10mm grain size lime stones under surface layer
And soil, thickness is 150~250mm, then down all using 5~10mm grain size limestone fillers, or with different gradation gravel,
Granite stones are laid with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721756241.4U CN207775023U (en) | 2017-12-15 | 2017-12-15 | A kind of cleaning treatment system of domestic sewage in rural areas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721756241.4U CN207775023U (en) | 2017-12-15 | 2017-12-15 | A kind of cleaning treatment system of domestic sewage in rural areas |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207775023U true CN207775023U (en) | 2018-08-28 |
Family
ID=63226195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721756241.4U Active CN207775023U (en) | 2017-12-15 | 2017-12-15 | A kind of cleaning treatment system of domestic sewage in rural areas |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207775023U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108911146A (en) * | 2018-09-10 | 2018-11-30 | 河北雄安德荫源环境科技有限公司 | A kind of domestic sewage ecologically treating system |
CN109879528A (en) * | 2019-02-18 | 2019-06-14 | 江西盖亚环保科技有限公司 | Processing method and system of the domestic sewage in rural areas from driving landscape ecological |
-
2017
- 2017-12-15 CN CN201721756241.4U patent/CN207775023U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108911146A (en) * | 2018-09-10 | 2018-11-30 | 河北雄安德荫源环境科技有限公司 | A kind of domestic sewage ecologically treating system |
CN108911146B (en) * | 2018-09-10 | 2024-02-13 | 河北雄安德荫源环境科技有限公司 | Ecological treatment system for domestic sewage |
CN109879528A (en) * | 2019-02-18 | 2019-06-14 | 江西盖亚环保科技有限公司 | Processing method and system of the domestic sewage in rural areas from driving landscape ecological |
CN109879528B (en) * | 2019-02-18 | 2022-02-08 | 江西盖亚环保科技有限公司 | Self-driven landscape ecological treatment method and system for rural domestic sewage |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107892442B (en) | A kind of basin water resources utilize pollutant preventing control method and device | |
CN108059241B (en) | A kind of extreme dehydration area basin water irrigated farmland pollutant catabolic gene method and apparatus | |
CN106630385B (en) | It is a kind of cultivate tail water regeneration rice waterborne make method | |
CN107720973A (en) | A kind of sewage treatment plant tail water artificial wet land treating system | |
CN108083560A (en) | A kind of rural activity area basin water resources recycle pollutant catabolic gene method and apparatus | |
CN204324990U (en) | Be applicable to the multi-stage biological filter tank-ecological pond purification system into lake landscape water body | |
CN105753166B (en) | Horizontal drowned flow-two-stage oxygenation vertical subsurface flow wetland sewage disposal system and method | |
CN203768124U (en) | Ecological filter for micro-polluted water treatment | |
CN110510742A (en) | A kind of multi-stage aeration oxidation pond-gravel bed-artificial swamp tail water efficient process system | |
CN103265145B (en) | Method for purifying river water with low load and low temperature by using natural biofilm reactor | |
CN110885161B (en) | Water quality purification and ecological construction system for lake and pond water body and implementation method thereof | |
CN207775023U (en) | A kind of cleaning treatment system of domestic sewage in rural areas | |
CN105314797B (en) | A kind of Worm biological filter tank of sewage sludge synchronization process and its application | |
CN202011809U (en) | Drainage and purification system for landscape water | |
CN207451863U (en) | A kind of modularization is layered bio-trickling sewage disposal system | |
CN1263688C (en) | Composite artificial wet land denitrifying and dephosphorizing method for living waste water vertical fluid-horizontal fluid | |
CN106045202A (en) | Efficient low-energy-consumption biological landscape sewage treatment device and method | |
CN211871749U (en) | Solar ecological floating island | |
CN206033519U (en) | Rural domestic sewage of solar energy drips and strains processing system | |
CN207726821U (en) | A kind of sewage treatment plant tail water artificial wet land treating system | |
CN217377657U (en) | Rural sewage treatment system | |
CN109455877A (en) | A kind of country sewage water purification system and purification method | |
CN213596109U (en) | Landscape type domestic sewage ecological treatment integrated facility | |
CN212559641U (en) | Kinetic energy-free intermittent vertical flow type wetland purification system | |
CN108483624A (en) | A kind of shock resistance aquaculture governing system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |