CN208603953U - A kind of artificial wet land system suitable for rural domestic sewage treatment - Google Patents
A kind of artificial wet land system suitable for rural domestic sewage treatment Download PDFInfo
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- CN208603953U CN208603953U CN201820688515.9U CN201820688515U CN208603953U CN 208603953 U CN208603953 U CN 208603953U CN 201820688515 U CN201820688515 U CN 201820688515U CN 208603953 U CN208603953 U CN 208603953U
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- discharge outlet
- domestic sewage
- filtration system
- sewage treatment
- wet land
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Abstract
The utility model relates to a kind of artificial wet land systems suitable for rural domestic sewage treatment, including intercept filtration system and wetland purification system；Domestic sewage in rural areas is accessed above the interception filtration system, the interception filtration system passes through discharge outlet and wetland purification system connectivity；The interception filtration system includes intercept net, Multistage filtering device, and the top of Multistage filtering device is arranged in the intercept net；The wetland purification system includes preposition pond, artificial swamp and sterilization pool.The beneficial effects of the utility model are: artificial swamp can be effectively relieved, operational efficiency is relatively low in winter, easy blockage problem, greatly prolongs the service life of artificial swamp.
Description
Technical field
The utility model relates to sewage treatment field more particularly to a kind of Manual moists suitable for rural domestic sewage treatment
Ground system.
Background technique
Processing of the majority state for sanitary sewage at present, generally use centralized processing mode enter sewage treatment plant into
Row processing, this mode are more applicable in for the higher city of population aggravation's degree, but the distribution of China majority rural area is more dispersed,
Domestic sewage in rural areas handle using sewage treatment plant unsatisfactory, while rural area idle land is more, and plant resources are rich
Richness, available resource is more, and the mode of artificial swamp is taken to handle in terms of theoretical and reality domestic sewage in rural areas
It is more feasible, however but to there is purification efficiency lower for artificial swamp, susceptible to plugging disadvantage, this, which will lead to artificial swamp, to continue
Stable operation, the period is shorter, based on above-mentioned consideration it is proposed that a kind of artificial swamp suitable for rural domestic sewage treatment
System easily blocks to solve artificial swamp, the cycle of operation relatively low problem.
Utility model content
Technical problem to be solved in the utility model is scarce for existing artificial swamp easily block, the cycle of operation is shorter
It falls into, a kind of artificial wet land system suitable for rural domestic sewage treatment is provided.
The technical solution that the utility model solves above-mentioned technical problem is as follows: the utility model relates to one kind to be suitable for rural area
The artificial wet land system of sanitary sewage disposal, including filtration system and wetland purification system are intercepted, in the interception filtration system
Side's access domestic sewage in rural areas, the interception filtration system pass through discharge outlet and wetland purification system connectivity；The interception filtering
System includes intercept net, Multistage filtering device, and the top of Multistage filtering device is arranged in the intercept net；The wetland purification system
System includes preposition pond, artificial swamp and sterilization pool.
Filtration system is intercepted the beneficial effects of the utility model are: being arranged in wetland purification system front end, it can effective mistake
Solid particle in filter and interception sewage, reduces artificial wet land system blocking probability, extends the cycle of operation of artificial wet land system；
Since artificial swamp can only be handled the not serious sewage of pollution level, it is arranged in the front end of wetland purification system and intercepts
Filtration system can be effectively reduced the pollutant concentration into sewage in wetland purification system, improve the net of artificial wet land system
Change efficiency.
Based on the above technical solution, the utility model can also do following improvement.
Further, the Multistage filtering device includes gravel packing, sandstone filter layer, activated carbon adsorption layer, it is described each
There is certain vertical range, distance range is 40cm to 60cm between layer.
The beneficial effect of above-mentioned further scheme is: realizing aeration purpose by the gravity of sewage, improved
Filter efficiency.
Further, being equipped with intercept net in the interception filtration system, the gravel packing is arranged in the intercept net
Top；Distance range at the top of the intercept net and the interception filtration system is 20cm to 30cm.
The beneficial effect of above-mentioned further scheme is: being filtered collection to the large volume rubbish in sanitary sewage.
Further, the discharge outlet includes upper discharge outlet, middle discharge outlet and lower discharge outlet；The upper discharge outlet, middle draining
Mouth and lower discharge outlet are both provided with control valve；The upper discharge outlet is between gravel packing and sandstone filter layer, distance
10cm to 30cm at the top of sandstone filter layer；For the middle discharge outlet between sandstone filter layer and activated carbon adsorption layer, distance is living
Property charcoal adsorption layer at the top of 10cm to 30cm；The lower discharge outlet is located at activated carbon adsorption layer and intercepts between filtration system bottom,
It is 20cm to 40cm that distance, which intercepts filtration system bottom range,.
The beneficial effect of above-mentioned further scheme is: by intercepting the different purposes of different location setting in filtration system
Discharge outlet, selectivity and differentiation can be carried out to the sanitary sewage of various concentration and handled, specifically: have a bath, wash for rural area
For clothing and the generated waste water that washes the dishes, pollutant component is complicated in sewage, and pollutant concentration is higher, may be selected to drain in closing
Mouth and middle discharge outlet open lower discharge outlet, extend sewage with this and are intercepting the transit time in filtration system, raising purification effect
Rate；For the waste water caused by the wash vegetables of rural area, since pollutant concentration is lower, it may be selected to close lower discharge outlet and upper draining
Mouthful, and discharge outlet in opening, it both can achieve purpose using the means of the physical filterings such as sandstone filter layer and cobble filter layer；Extremely
For the lower sewage of pollution level, the upper discharge outlet of only unlatching, which may be selected, can achieve the purpose that preliminary treatment；Thus
It can agriculture by the opening and closing to different discharge outlet in filtration system are intercepted, to various concentration caused by different purposes
Village's sanitary sewage carries out differentiation processing, mainly to reinforce the preliminary treatment to sanitary sewage.
Further, being provided with preposition pond between the artificial swamp in the interception filtration system and wetland purification system.
The beneficial effect of above-mentioned further scheme is: the appropriate residence time for increasing domestic sewage in rural areas, avoiding enter into people
Work wetland water is excessive, unfavorable to plant growth；The Preliminary sewage treatment effect for intercepting filtration system is observed simultaneously, is selected
It selects closing or opens different discharge outlet.
Further, being equipped with brickwork separating wall B, the top the brickwork separating wall B and bottom between the artificial swamp and sterilization pool
Portion is provided with overflow head piece and underflow head piece.
Further, the underfill of the sterilization pool has a matrix fill of sterilizing and purifying function, matrix fill by zeolite with
Chlorine tablets mixing composition, matrix fill top are higher than 20 to 30cm at the top of underflow head piece.
The above-mentioned beneficial effect into two step schemes is: guaranteeing plant survival by the way that different overflow ports is arranged, promotes purification
Efficiency, specific manifestation are as follows: when the sewage quantity entered in artificial swamp is larger, sewage has little time lower infiltration, in order to avoid plant
Death maintains the artificial swamp cycle of operation, makes to enter sterilization pool in a manner of the stream of surface by sewage overflow head piece；Work as entrance
When sewage quantity in artificial swamp is lesser, sewage following can seep, and sterilization pool is entered in a manner of undercurrent, enhance purification efficiency；
The sewage pollution substance and germ content sterilized by sterilization pool is lower, and realization recycles purpose.
Further, selectively planted in the artificial swamp it is some good in economic efficiency, have certain filtration, purification function
The vegetables of energy.
The beneficial effect of above-mentioned further scheme is: improving the enthusiasm that peasant builds artificial swamp, saves construction cost.
Detailed description of the invention
Fig. 1 is the plan view of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the structural schematic diagram that the utility model intercepts filtration system；
Fig. 4 is the structural schematic diagram of the utility model wetland purification system；
In attached drawing, component names representated by each label are as follows:
1, filtration system, 11, intercept net, 12, Multistage filtering device, 121, gravel packing, 122, sandstone filtering are intercepted
Layer A, 123, activated carbon adsorption layer, 13, discharge outlet, 131, upper discharge outlet, 132, middle discharge outlet, 133, lower discharge outlet, 14, valve
Door, 2, wetland purification system, 21, partition wall, 22, preposition pond, 23, brickwork separating wall A, 231, overflow port, 24, artificial swamp, 241,
Vegetable layer, 242, planting soil layer, 243, sandstone filter layer B, 244, cobble filter layer, 25, brickwork separating wall B, 251, overflow
Mouthful, 252, underflow head piece, 26, sterilization pool, 27, matrix fill.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of artificial wet land system suitable for rural domestic sewage treatment, intercepted including described
Filter system 1 and wetland purification system 2, the interception filtration system 1 and 2 parallel arranged of wetland purification system.
Such as Fig. 2 and Fig. 3 institute, domestic sewage in rural areas is accessed in the top for intercepting filtration system 1, by discharge outlet 13 with it is wet
Ground purification system 2 is connected.
The interception filtration system 1 is located at ground level or more higher than ground level 150cm to 200cm.
Intercept net 11, Multistage filtering device 12, discharge outlet 13 and valve 14 are equipped in the interior interception filtration system 1；
The intercept net 11 is set to the top for intercepting filtration system 1, and distance intercepts 1 top 20cm to 30cm of filtration system；Multistage mistake
Filter device 12 is located at 11 lower section of intercept net, and apart from 11 bottom 20cm to 40cm of intercept net, distance intercepts 1 bottom 40cm of filtration system
To 60cm.
It include gravel packing 121, sandstone filter layer A122, activated carbon adsorption layer in the Multistage filtering device 12
123, there is certain vertical range, distance range is 40cm to 60cm, wherein the gravel packing between each layer
121 with a thickness of 15cm to 20cm, partial size 15mm to 30mm, and the sandstone filter layer A122 is with a thickness of 8cm to 15cm, partial size
0.5mm to 1mm, for the activated carbon adsorption layer 123 with a thickness of 8cm to 15cm, effective size of grain is 0.35m to 1.5mm.
It include that upper discharge outlet 131, middle discharge outlet 132 and lower discharge outlet 133, each discharge outlet are equal in the discharge outlet 13
It is provided with valve 14；The upper discharge outlet 131 is located between gravel packing 121 and sandstone filter layer A122, apart from sandstone mistake
10cm to 15cm at the top of filtering layer A122；The middle discharge outlet 132 be located at sandstone filter layer A122 and activated carbon adsorption layer 123 it
Between, apart from 123 top 10cm to 15cm of activated carbon adsorption layer；The lower discharge outlet 133 is located at activated carbon adsorption layer 123 and blocks
It cuts between 1 bottom of filtration system, distance intercepts 1 bottom 10cm to 15cm of filtration system.
As shown in Figure 2 and Figure 4, the wetland purification system 2 is slightly above ground level 10cm to 20cm, the wetland purification
System 2 includes preposition pond 22, artificial swamp 24 and sterilization pool 26；The preposition pond 22 is located at the front end of artificial swamp 24, preposition
Pond 22 is separated with artificial swamp 24 with brickwork separating wall A23, is equipped with overflow port 231 at the top of brickwork separating wall A23；The sterilization pool
26 are located at the end of artificial swamp 24, and sterilization pool 26 is separated with artificial swamp 24 with brickwork separating wall B25, brickwork separating wall B25's
Top and bottom are respectively equipped with overflow head piece 251 and underflow head piece 252.
It include vegetable layer 241, planting soil layer 242, sandstone filter layer B243 and cobble filtering in the artificial swamp 24
Layer 244, the vegetable layer 241 include some vegetables with economic value and purification function, the planting soil layer 242 with a thickness of
40cm to 50cm, based on soft clay, the sandstone filter layer B243 with a thickness of 20cm to 30cm, partial size 0.5mm extremely
2mm, the cobble filter layer 244 is with a thickness of 30cm to 50cm, and partial size is in 10mm to 20mm.
There is matrix fill 27 in the underfill of the sterilization pool 26, the matrix fill 27 is by zeolite and chlorine tablets mixing group
At higher than 252 top 10cm to 20cm of underflow head piece at the top of the matrix fill 27.
Specific embodiment: it is higher to pollutant concentration, and pollutant becomes more complicated sanitary sewage, such as has a bath,
It does washing and washes the dishes the sewage of generation, selection is closed the upper discharge outlet 131 and middle discharge outlet 132 intercepted in filtration system 1, only opened
Lower discharge outlet 133 is opened, sanitary sewage vertically successively passes through gravel packing 121, sandstone process layer A122, activated carbon adsorption layer
123, then it is for further processing by lower discharge outlet 133 into wetland purification system 2；It is lower to pollutant concentration, and pollute
Object becomes relatively simple sanitary sewage, such as wash vegetables, generated sewage of washing one's hands, and upper discharge outlet 131 and lower draining are closed in selection
Mouthfuls 132, only open in discharge outlet 132, sanitary sewage can be perpendicular through gravel packing 121, sandstone process layer A122, then
It is for further processing by middle discharge outlet 132 into wetland purification system 2；When pollutant concentration is lower, and pollutant component master
When will be with sanitary sewage based on solid particle, discharge outlet 132 and lower discharge outlet 133 in closing can choose, only open and arrange
Then the mouth of a river 131, sanitary sewage can enter wetland purification system 2 by upper discharge outlet 131 perpendicular through gravel packing 121
For further processing.
Enter the sanitary sewage of wetland purification system 2 by discharge outlet, can be introduced into positioned at 2 front end of wetland purification system
Make automatically from overflow port 231 into artificial swamp 24 into one when the sewage in preposition pond 22 is stacked into a certain amount of in preposition pond 22
Step processing, when the sewage quantity for entering artificial swamp 24 is excessive and flow velocity is very fast, sewage has little time lower infiltration, then can be flowed with surface
Form enters sterilization pool 26 by overflow head piece 251；When the sewage quantity for entering artificial swamp 24 is less and flow velocity is slower, sewage
It can seep below, sewage enters sterilization pool 26 by underflow head piece 252 in a manner of undercurrent；Filled with disinfection function in sterilization pool 26
Can matrix fill 27, the harmful substance in treated sanitary sewage can be further processed, eliminate the disease in sewage
Bacterium etc., recycles convenient for rainwater.
By being opened or closed to different location discharge outlet in interception filtration system, the life to separate sources and purposes
Sewage carries out differentiation processing, mainly to be lowered into pollutant load in wetland purification system, solves wetland purification system
Easy blockage problem extends the service life of wetland purification system.
Above-described embodiment is only the further explanation to the utility model, does not constitute limitations of the present invention.It intercepts
The volume of filtration system 1, upper discharge outlet 131, middle discharge outlet 132, lower discharge outlet 133 size, valve 14 open or close,
It can be determined according to the concentration and type of wastewater pollutants and the processing capacity of wetland purification system, calculating.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of artificial wet land system suitable for rural domestic sewage treatment, it is characterised in that: including intercepting filtration system (1)
With wetland purification system (2), domestic sewage in rural areas, the interception filtration system (1) are accessed in interception filtration system (1) top
It is connected to by discharge outlet (13) with wetland purification system (2)；The interception filtration system (1) includes intercept net (11), multistage mistake
It filters device (12), top of intercept net (11) setting in Multistage filtering device (12)；The wetland purification system (2) includes
Preposition pond (22), artificial swamp (24) and sterilization pool (26).
2. a kind of artificial wet land system suitable for rural domestic sewage treatment according to claim 1, it is characterised in that:
It is described intercept filtration system (1) upper end be equipped with intercept net (11), the intercept net (11) away from intercept filtration system (1) at the top of away from
It is 20cm to 30cm from range.
3. a kind of artificial wet land system suitable for rural domestic sewage treatment according to claim 1, it is characterised in that: institute
Stating Multistage filtering device (12) includes gravel packing (121), sandstone filter layer A (122), activated carbon adsorption layer (123), described
There is certain vertical range, distance range is 40cm to 60cm between each layer.
4. according to claim 1 or a kind of 3 artificial wet land systems suitable for rural domestic sewage treatment, feature exist
In: the discharge outlet (13) includes upper discharge outlet (131), middle discharge outlet (132) and lower discharge outlet (133)；The upper discharge outlet
(131), middle discharge outlet (132) and lower discharge outlet (133) are both provided with valve (14)；The upper discharge outlet (131) is located at gravel
Between filter layer (121) and sandstone filter layer A (122), apart from 10cm to 30cm at the top of sandstone filter layer A (122)；The middle row
The mouth of a river (132) is located between sandstone filter layer A (122) and activated carbon adsorption layer (123), pushes up apart from activated carbon adsorption layer (123)
Portion 10cm to 30cm；The lower discharge outlet (133) is located at activated carbon adsorption layer (123) and intercepts between filtration system (1) bottom,
It is 20cm to 40cm that distance, which intercepts filtration system (1) bottom range,.
5. a kind of artificial wet land system suitable for rural domestic sewage treatment according to claim 1, it is characterised in that: institute
State the front end that preposition pond (22) is located at artificial swamp (24), preposition pond (22) and artificial swamp (24) with brickwork separating wall A (23) every
It opens, is equipped with overflow port (231) at the top of brickwork separating wall A (23)；The sterilization pool (26) is located at the end of artificial swamp (24),
Sterilization pool (26) is separated with artificial swamp (24) with brickwork separating wall B (25), is set respectively in the top and bottom of brickwork separating wall B (25)
There are overflow head piece (251) and underflow head piece (252).
6. a kind of artificial wet land system suitable for rural domestic sewage treatment according to claim 1, it is characterised in that: institute
The matrix fill (27) that filling in sterilization pool (26) has sterilizing and purifying function is stated, matrix fill (27) is mixed by zeolite with filter disc
The top of composition, matrix fill (27) is higher than 10cm to 20cm at the top of underflow head piece (252).
7. a kind of artificial wet land system suitable for rural domestic sewage treatment according to claim 1, it is characterised in that: institute
Stating artificial swamp (24) mainly includes vegetable layer (241), planting soil layer (242), sandstone filter layer B (243) and cobble filter layer
(244)。
8. a kind of artificial wet land system suitable for rural domestic sewage treatment according to claim 7, it is characterised in that: plant
Tegillum (241) mainly plants some good in economic efficiency, the vegetables with certain filtration, purification function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688515.9U CN208603953U (en) | 2018-05-09 | 2018-05-09 | A kind of artificial wet land system suitable for rural domestic sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688515.9U CN208603953U (en) | 2018-05-09 | 2018-05-09 | A kind of artificial wet land system suitable for rural domestic sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN208603953U true CN208603953U (en) | 2019-03-15 |
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ID=65661091
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688515.9U Expired - Fee Related CN208603953U (en) | 2018-05-09 | 2018-05-09 | A kind of artificial wet land system suitable for rural domestic sewage treatment |
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| CN (1) | CN208603953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010506A (en) * | 2020-08-28 | 2020-12-01 | 桂林理工大学 | Wetland pretreatment integrated device |
-
2018
- 2018-05-09 CN CN201820688515.9U patent/CN208603953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010506A (en) * | 2020-08-28 | 2020-12-01 | 桂林理工大学 | Wetland pretreatment integrated device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20210509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |