CN208104165U - Composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system - Google Patents
Composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system Download PDFInfo
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- CN208104165U CN208104165U CN201820310163.3U CN201820310163U CN208104165U CN 208104165 U CN208104165 U CN 208104165U CN 201820310163 U CN201820310163 U CN 201820310163U CN 208104165 U CN208104165 U CN 208104165U
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- wet land
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Abstract
The utility model discloses composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment systems, it is characterised in that:Multistage anaerobic sedimentation basin including being mounted on underground, one end of the multistage anaerobic sedimentation basin is equipped with sanitary sewage access port, at least two settling bankers are equipped in the multistage anaerobic sedimentation basin, the other end of the multistage anaerobic sedimentation basin is connected with composite type artificial wetland, and the composite type artificial wetland bottom is equipped with collector pipe.The sanitary sewage of resident is collected by sewage conduct and flows into multistage anaerobic sedimentation basin, after floating material, inorganic matter in removal sewage, the boosted pump of sewage is promoted to composite type artificial wetland, pollutant in sewage is by the absorption of artificial swamp dielectric layer surface and oxidation removal, and not only process flow is simple, convenient for management but also treatment effect is good.
Description
Technical field
The utility model relates to sewage treatment fields, and in particular to arrive the life in the countryside of composite medium artificial wet land distributing
Sewage ecological treatment system.
Background technique
With rural economic development, living standard is continuously improved, and the urbanization facility such as building, water closet, kitchen and bath is in agriculture
The application in village, untreated sanitary sewage discharge makes rural area irrigation canals and ditches, the water quality in pond blacks and fouls, and mosquito breeds, and influences agriculture
Village living environment threatens the health of peasant.Meanwhile country sewage causes risk of drinking water pollution, lake, the rich of reservoir are sought
Feedingization phenomenon is also more and more prominent.
The source of domestic sewage in rural areas mainly has:1. water for kitchen use is mostly washed pot bowl water, rice washing water, vegetable washing water etc., is contained
The organic matters and grease, acetic acid etc. such as rice bran, dish bits;2. it is dirty to generate phosphorus containing chemical components such as a large amount of detergent for slurry
Dye;3. waste water of flushing the toilet can generate a large amount of " Heisui River " in the universal area of water-closet.Rural area inhabitant distribution is wide and disperses,
Sanitary sewage intermittent discharge, water quality, water fluctuation are larger, and organic concentration is relatively higher, the content of nitrogen and phosphorous especially phosphorus content
It is higher.Therefore, when processing, content of organics is not only cut down, denitrogenation dephosphorizing is also wanted.According to the degree of pipeline network construction, life in the countryside
Sewage treatment mode can be divided into centralized collection processing and decentralized processing.Wide coverage, the processing water of centralized processing are big, need
A large amount of pipeline is laid with to be collected resident's sewage;Separated practices mode is mainly for a family or a few families adjacent to resident's
Sanitary sewage is collected, handles and reuse, and water is small, and the pipe network for avoiding great number is laid with expense and extensive civil engineering is excavated.
However, rural areas in our country economic force is weak, per capita income is lower, and scientific and technological level falls behind relatively, and professional technician lacks,
Therefore, adaptation to local conditions using with low investment, operating cost is few, low energy consumption, maintenance management is convenient, high treating effect and shock resistance are negative
The strong treatment process of lotus ability is particularly important, i.e., is more suitable for China's the vast rural areas using separated practices mode.
In numerous decentralized type sewage treatment process, septic tank, diafiltration, oxidation pond, artificial swamp etc. common are.Manually
Wetland technology is just gradually applied to vast Small Urban and rural area due to having many advantages, such as that small investment, low energy consumption, convenient for management
The sanitary sewage disposal in area.
Utility model content
For the above problems of the prior art, the technical problem to be solved by the utility model is to provide a kind of works
Skill process is simple, at convenient for management, the good composite medium artificial wet land distributing domestic sewage in rural areas ecology for the treatment of effect
Reason system.
The technical solution adopted in the utility model is as follows:
Composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system, including being mounted on the more of underground
Grade anaerobic precipitation pond, one end of the multistage anaerobic sedimentation basin are equipped with sanitary sewage access port, in the multistage anaerobic sedimentation basin
Equipped at least two settling bankers, the other end of the multistage anaerobic sedimentation basin is connected with composite type artificial wetland.
The composite type artificial wetland bottom is equipped with collector pipe, and the collector pipe is equipped with the observation port that catchments.
The sanitary sewage access port is equipped with observation port and flowmeter.
The top of the multistage anaerobic sedimentation basin is equipped with the manhole for elevating above the soil and worker being made to enter and leave.
Kind is implanted with wetland plant above the composite type artificial wetland.
The surface layer of the composite type artificial wetland is furnished with water pipe, and the water pipe is equipped with water distributor.
The side wall of the composite type artificial wetland is equipped with overflow port.
The dielectric layer of the composite type artificial wetland includes aerobic zone, aerobic area and anaerobic zone.The settling banker includes
No.1 settling banker, No. two settling bankers and No. three settling bankers, the No.1 settling banker, No. two settling bankers were equipped with water pipe, institute
The distance for stating water pipe to settling banker bottom successively increases.
The water pipe of crossing is bend pipe.
The utility model has the beneficial effects that:
The sanitary sewage of resident by sewage conduct collect flow into multistage anaerobic sedimentation basin, remove sewage in floating material,
After inorganic matter, the boosted pump of sewage is promoted to composite type artificial wetland, and the pollutant in sewage passes through artificial swamp dielectric layer table
The absorption in face and oxidation removal, not only process flow is simple, convenient for management but also treatment effect is good.
Detailed description of the invention
Fig. 1 is the schematic diagram of this implementation.
Multistage anaerobic sedimentation basin 1, access port 2, settling banker 3, the settling banker of settling banker 32, three of No.1 settling banker 31, two
33, composite artificial is wet 4, collector pipe 5, the observation port 6 that catchments, flowmeter 7, manhole 8, wetland plant 9, water pipe 10, water distributor 11,
Overflow port 12 crosses water pipe 13.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing:
In embodiment, as shown in Figure 1, composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system,
One end of multistage anaerobic sedimentation basin 1 including being mounted on underground, the multistage anaerobic sedimentation basin 1 is equipped with sanitary sewage access port 2,
At least two settling bankers 3 are equipped in the multistage anaerobic sedimentation basin 1, the other end of the multistage anaerobic sedimentation basin 1 is connected with multiple
Mould assembly artificial swamp 4, the composite artificial wet 4 ground bottom are equipped with collector pipe 5, and the collector pipe 5 is equipped with the observation port that catchments
6.The sanitary sewage of resident is collected by sewage conduct and flows into multistage anaerobic sedimentation basin 1, when multistage anaerobic sedimentation basin 1 removes sewage
In floating material, after inorganic matter, the boosted pump of sewage is promoted to composite type artificial wetland 4, and the pollutant in sewage is in Manual moist
Physics in five layers of special media mixed layer on ground 4, chemistry, biological three kinds of coordinative roles are degraded removal, wetland dense medium purifica tion layer
It is divided into five sublayers from top to bottom, above playing first sublayer is water distribution sublayer, and lower first sublayer is sublayer of catchmenting, Qi Tazi
Layer is purification sublayer, and every layer of dielectric layer is made of different medium by the mixing of specific proportion, and water distribution sublayer is filled by stone grain, only
Beggar's layer and each purification sublayer are filled by stone grain and sand grains mixing, and purification sublayer is used to provide anaerobism, simultaneous for microorganism
Environment needed for oxygen and aerobic reaction, in dense medium purifica tion layer, above play first sublayer by 30% rubble, the mixing of 70% microlith and
At, above rise second sublayer by 5% rubble, 35% microlith, 50% coarse sand mix, above play third sublayer by 10%
Rubble, 30% coarse sand, 60% fine sand mix, above rise the 4th sublayer by 15% microlith, 30% coarse sand, 55% it is thin
Sand mixes, and above plays the 5th sublayer and is mixed by 50% microlith, 50% coarse sand, the medium size composition group of this five sublayers
Conjunction mode can be controlled flow, flow velocity of the water body in artificial swamp by purified treatment requirement, control air and oxygen in artificial swamp
Diffusion velocity between medium can effectively cultivate each aerobic, anaerobism and simultaneous oxygen quasi-microorganism group, reach ecological purification processing most
Good effect.Wherein rubble refers to partial size in the stone grain of 40~60mm, and microlith refers to partial size in the stone grain of 10~30mm, and coarse sand refers to
For partial size in the sand grains of 1~2mm, fine sand refers to partial size in the sand grains of 0.5~0.8mm.Not only process flow is simple for the system, management
Convenient and treatment effect is good.
In embodiment, as shown in Figure 1, the sanitary sewage access port 2 is equipped with observation port and flowmeter 7.Pass through observation
Flowmeter 7 will be seen that and count the influx that sewage enters multistage anaerobic sedimentation basin 1.
In embodiment, elevates above the soil as shown in Figure 1, the top of the multistage anaerobic sedimentation basin 1 is equipped with and worker can be made to go out
The manhole 8 entered.When the sediment in multistage anaerobic sedimentation basin 1 is excessive, worker can enter the manhole 8 of multistage anaerobic sedimentation basin 1
It is cleared up.
In embodiment, as shown in Figure 1, kind is implanted with wetland plant 9 above the composite type artificial wetland 4.Wetland plant 9 is such as
Calamus, Siberian iris, cyperus alternifolius, canna etc. are previously cultivated domestication, its root system is made more to adapt to Sewage Environment, at enhancing
Reason absorbs effect, and root system of plant is grown in length and breadth, plays the role of dredging medium for the normal operation of composite type artificial wetland 4, surely
The water permeability for having determined medium ensure that 4 stable effluent quality qualified discharge of composite type artificial wetland.
In embodiment, as shown in Figure 1, the surface layer of the composite type artificial wetland 4 is furnished with water pipe 10, set on the water pipe 10
There is water distributor 11.OettIed sewage enters from water pipe 10, then is watered by water distributor 11 to wetland plant 9, it is ensured that wet
Ground plant 9 can uniformly be poured.
In embodiment, as shown in Figure 1, the side wall of the composite type artificial wetland 4 is equipped with overflow port 12.It is compound when entering
When 4 rainwater of artificial swamp is more, extra water can be discharged in time for overflow port 12, not influence the catharsis of sanitary sewage.
In embodiment, as shown in Figure 1, the dielectric layer of the composite type artificial wetland 4 includes aerobic zone, aerobic area and detests
Oxygen area.Growth and working environment can be provided for aerobic microbiological, anaerobe.
In embodiment, as shown in Figure 1, the settling banker 3 includes that 31, No. two settling bankers 32 of No.1 settling banker and No. three are heavy
Shallow lake storehouse 33,31, No. two settling bankers 32 of the No.1 settling banker were equipped with water pipe 13, and the water pipe 13 of crossing arrives 3 bottom of settling banker
Distance successively increase.Sediment can be made to extend in 3 sedimentation time of settling banker.
In embodiment, as shown in Figure 1, the water pipe 13 of crossing is bend pipe, it can prevent suspended matter from entering water pipe.
Obviously, the above embodiments of the present invention is merely to illustrate that examples for clearly illustrating the present invention, and is not
Limitations of the embodiments of the present invention.For those of ordinary skill in the art, on above explained basis
On can also make other various forms of variations or variation.There is no need and unable to give poor example to all embodiments.
And these connotation changes and variations that derived from for belonging to the utility model still fall within the utility model
Protection scope.
Claims (10)
1. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system, it is characterised in that:Including being mounted on
The multistage anaerobic sedimentation basin of underground(1), the multistage anaerobic sedimentation basin(1)One end be equipped with sanitary sewage access port(2), described
Multistage anaerobic sedimentation basin(1)Inside it is equipped at least two settling bankers(3), the multistage anaerobic sedimentation basin(1)The other end be connected with
Composite type artificial wetland(4), the composite artificial is wet(4)Ground bottom is equipped with collector pipe(5).
2. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as described in claim 1, special
Sign is:The collector pipe(5)It is equipped with the observation port that catchments(6).
3. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as described in claim 1, special
Sign is:The sanitary sewage access port(2)Equipped with observation port and flowmeter(7).
4. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as described in claim 1, special
Sign is:The multistage anaerobic sedimentation basin(1)Top be equipped with elevate above the soil can make worker enter and leave manhole(8).
5. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as described in claim 1, special
Sign is:The composite type artificial wetland(4)Top kind is implanted with wetland plant(9).
6. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as described in claim 1, special
Sign is:The composite type artificial wetland(4)Surface layer be furnished with water pipe(10), the water pipe(10)It is equipped with water distributor(11).
7. the composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as described in claim 1, special
Sign is:The composite type artificial wetland(4)Side wall be equipped with overflow port(12).
8. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as described in claim 1, special
Sign is:The composite type artificial wetland(4)Dielectric layer include aerobic zone, aerobic area and anaerobic zone.
9. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as described in claim 1, special
Sign is:The settling banker(3)Including No.1 settling banker(31), No. two settling bankers(32)And No. three settling bankers(33), described
No.1 settling banker(31), No. two settling bankers(32)It was equipped with water pipe(13), described to cross water pipe(13)To settling banker(3)Bottom
Distance successively increases.
10. composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system as claimed in claim 9, special
Sign is:It is described to cross water pipe(13)For bend pipe.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110117069A (en) * | 2019-05-17 | 2019-08-13 | 江苏中车环保设备有限公司 | One kind being suitable for domestic sewage treatment integration precipitating divisor |
CN110590059A (en) * | 2019-09-02 | 2019-12-20 | 浙江达人环保科技股份有限公司 | Rural domestic sewage low-cost sewage treatment system |
-
2018
- 2018-03-07 CN CN201820310163.3U patent/CN208104165U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110117069A (en) * | 2019-05-17 | 2019-08-13 | 江苏中车环保设备有限公司 | One kind being suitable for domestic sewage treatment integration precipitating divisor |
CN110117069B (en) * | 2019-05-17 | 2022-01-28 | 江苏中车环保设备有限公司 | Be applicable to domestic sewage treatment with integration precipitation dividing equipment |
CN110590059A (en) * | 2019-09-02 | 2019-12-20 | 浙江达人环保科技股份有限公司 | Rural domestic sewage low-cost sewage treatment system |
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