CN208250116U - A kind of domestic sewage processing system suitable for characteristic small town - Google Patents
A kind of domestic sewage processing system suitable for characteristic small town Download PDFInfo
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- CN208250116U CN208250116U CN201820435834.9U CN201820435834U CN208250116U CN 208250116 U CN208250116 U CN 208250116U CN 201820435834 U CN201820435834 U CN 201820435834U CN 208250116 U CN208250116 U CN 208250116U
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- small town
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- domestic sewage
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Abstract
The utility model relates to a kind of domestic sewage processing systems suitable for characteristic small town, the processing system includes primary sedimentation tank part (4), anaerobic fermentation pond part (6), vertical subsurface flow wetland part (28), primary sedimentation tank part (4), anaerobic fermentation pond part (6), vertical subsurface flow wetland part (28) sequentially successively setting.The utility model maximum magnitude must reduce the destruction to characteristic small town, also increase characteristic small town greenery area, so that extremely functional domestic sewage processing system dexterously incorporates within characteristic small town, meet the use of characteristic small town.
Description
Technical field
The utility model belongs to environmental protection and field of water pollution control, more particularly, to a kind of suitable for characteristic small town
The technical field of structures of domestic sewage processing system.
Background technique
Characteristic small town refers to the innovation undertaking open platform for being different from administrative organic town and industrial zone, it is mainly focused
Characteristic, new industry have the function of specific industry situation positioning, cultural connotation, tourism and characteristic small town, either metropolis is all
The samll cities and towns on side are also possible to biggish village.From some built or can be found that in the experience built: the construction of characteristic small town be
On the basis of urban environment, further strengthen industry characteristic, and local industry and resource are promoted with distinct theme and gathered
Degree --- that is, although the construction of characteristic small town will finally serve industry development target, they require emphasis polishing
Environmentally friendly " short slab ", to guarantee the green of small town, develop in a healthy way.
To realize specialty industries and environmental protection two-win it is necessary to carry out ecological environment reparation to small town, construction life is dirty
The sewage qualified discharge or rationally utilize that water treatment plant generates characteristic small town, with the lasting ecological ring for improving, protecting small town
Border quality.And existing characteristic small town sewage disposal system, wastewater treatment efficiency is only accounted for, and land seizure is ignored, it accounts for
With a large amount of soils, vegetation is destroyed.Therefore, characteristic small town sanitary sewage can be handled by designing one kind, and can be reduced and be accounted for
Ground increases green coverage and then realizes not only polishing environmental protection short slab, but also shows more dense greeneries and become extremely important.
Summary of the invention
The utility model provides a kind of characteristic small town domestic sewage processing system precisely in order to the defect that solves the above problems.
The utility model adopts the following technical solution realizes.
A kind of domestic sewage processing system suitable for characteristic small town, the utility model processing system includes primary sedimentation tank
Partially, anaerobic fermentation pond part, vertical subsurface flow wetland part, primary sedimentation tank part, anaerobic fermentation pond part, vertical subsurface flow
Artificial swamp part is sequentially successively arranged；The primary sedimentation tank part includes an open-topped primary sedimentation tank, and opening is set
It is equipped with water inlet pipe, bottom is provided with the first spoil disposal pipeline and sludge pump one, and middle part is provided with grid, the primary sedimentation tank in grid lower part
Inside is connected with suction pump one, and the other end of suction pump one is connected thereto in the bottom of anaerobic fermentation pond part；Described
Anaerobic fermentation pond part is set to earth's surface hereinafter, its surface layer and ground are the same as high；Anaerobic fermentation pond part includes waterproof layer, the first soil
Earth layer, the compartment being made of partition wall, wherein waterproof layer, the first soil horizon are from top to bottom set in sequence, and partition wall is vertical from left to right
Setting, forms compartment between partition wall and partition wall, the partition wall is sequentially handed over using upper opening partition wall, under shed partition wall from left to right
Wrong mode is arranged, i.e., sequentially isolation forms the first upstream room to the compartment, the first downstream room recycles set according to this from left to right
It sets；Gas collecting tube is provided at the top of compartment, gas collecting tube is successively pierced by waterproof layer and the first soil horizon stretches out earth's surface；In each compartment
Bottom is connected with the second spoil disposal pipeline and is discharged by sludge pump two；The last one upper compartment is provided with suction pump two to exist
The top of vertical subsurface flow wetland part is connected thereto；The vertical subsurface flow wetland part includes from top to bottom sequentially
The second soil horizon, water distributor, gravel layer, fine sand layer, collector pipe and the impervious barrier being arranged, collector pipe lower part be connected with
The water pipe of external world's connection.
Further it is that vertical subsurface flow wetland part described in the utility model rear portion is provided with reservoir, is catchmenting
The water pipe of pipe lower part connection setting is connected thereto at the top of reservoir side, and the reservoir other side is provided with the pumping of suction pump three
Out.
It is further that gravel layer of the utility model in the vertical subsurface flow wetland part is internally provided with aeration
Pipe, aeration tube are connect with Aeration fan.
It is further that the utility model plants be provided with green plants respectively in the first soil horizon and the second soil horizon top
A and green plants B.
It is further that the utility model grid is horizontally disposed or is obliquely installed.
It is further that the utility model is provided with security protection square at the top of primary sedimentation tank.
It is further that the first upstream room and the first downstream room described in the utility model are circularly set no less than two groups.
It is further that the first spoil disposal pipeline described in the utility model and the second spoil disposal pipeline are interconnected.
It is further that the gravel of partial size 16-25mm is set as in gravel layer described in the utility model.
The beneficial effects of the utility model are that the utility model structure setting is scientific and reasonable, by living to characteristic small town
The processes such as primary precipitation, fermentation, the filtering of sewage eventually form the middle water directly used for characteristic small town；Next makes spy
The sanitary sewage of color small town meets qualified discharge；Each part of appliance purchase of the utility model is convenient, and maintenance replacement is time saving and energy saving, and one
As characteristic small town management unit be able to satisfy its construction；Since the anaerobic fermentation pond part of the utility model is built in underground, hang down
Straight drowned flow artificial wet land part can according to characteristic small town inner case or it is no be built in underground, structure arrangement greatly reduces
Use to characteristic small town earth's surface, therefore have the advantages that compact-sized occupied area is small；The utility model maximum magnitude must subtract
The destruction to characteristic small town vegetation is lacked, has also increased characteristic small town greenery area, so that at extremely functional sanitary sewage
Reason system dexterously incorporates within characteristic small town, meets the use of characteristic small town.
The utility model is further explained with reference to the accompanying drawings and detailed description.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Figure label is 1, water inlet pipe in figure；2, grid；3, sludge pump one；4, primary sedimentation tank part；5, suction pump one；6,
Anaerobic fermentation pond part；7, the first upstream room；8, the first downstream room；9, the second upstream room；10, the second downstream room；11, gas collection
Pipe；12, green plants A；13, the first soil horizon；14, suction pump two；15, impervious barrier；16, the second soil horizon；17, water distributor；
18, fine sand layer；19, collector pipe；20, Aeration fan；21, green plants B；22, suction pump three；23, aeration tube；24, gravel layer；
25, water pipe；26, sludge pump two；27, waterproof layer；28, vertical subsurface flow wetland part；29, reservoir；30, partition wall； 31,
First spoil disposal pipeline；32, the second spoil disposal pipeline.
Specific embodiment
See Fig. 1, it is shown.A kind of domestic sewage processing system suitable for characteristic small town, the utility model processing system
It include primary sedimentation tank part 4, anaerobic fermentation pond part 6, vertical subsurface flow wetland part 28, primary sedimentation tank part 4, anaerobism hair
The sequentially successively setting of ferment pond part 6, vertical subsurface flow wetland part 28；The primary sedimentation tank part 4 includes that a top is opened
The primary sedimentation tank of mouth, opening are provided with water inlet pipe 1, and bottom is provided with the first spoil disposal pipeline 31 and sludge pump 1, middle part setting
There is grid 2, suction pump 1 is connected with inside the primary sedimentation tank of 2 lower part of grid, the other end of suction pump 1 is sent out in anaerobism
The bottom of ferment pond part 6 is connected thereto；The anaerobic fermentation pond part 6 is set to earth's surface hereinafter, its surface layer and ground are the same as high；
Anaerobic fermentation pond part 6 includes waterproof layer 27, the first soil horizon 13, the compartment being made of partition wall 30, wherein waterproof layer 27, first
Soil horizon 13 is from top to bottom set in sequence, and partition wall 30 is vertically arranged from left to right, and compartment is formed between partition wall and partition wall, described
Partition wall 30 is sequentially arranged using upper opening partition wall 30, the staggered mode of under shed partition wall 30 from left to right, i.e., the compartment by
The first upstream room of formation is sequentially isolated in left-to-right, the first downstream room is circularly set according to this；Gas collecting tube 11 is provided at the top of compartment,
Gas collecting tube 11 is successively pierced by waterproof layer 27 and the first soil horizon 13 stretches out earth's surface；Second row is connected in each cell bottom
Mud pipeline 32 is discharged by sludge pump 2 26；Suction pump 2 14 is provided in vertical subsurface flow Manual moist in the last one upper compartment
The top of ground part 28 is connected thereto；The vertical subsurface flow wetland part 28 includes second be from top to bottom set in sequence
Soil horizon 16, water distributor 17, gravel layer 24, fine sand layer 18, collector pipe 19 and impervious barrier 15 connect in 19 lower part of collector pipe and are arranged
There is the water pipe 25 being in communication with the outside.
It is further that 28 rear portion of vertical subsurface flow wetland part described in the utility model is provided with reservoir 29,
The water pipe 25 of collector pipe lower part connection setting is connected thereto at the top of 29 side of reservoir, and 29 other side of reservoir is provided with pumping
Water pump three is extracted out.
It is further that gravel layer of the utility model in the vertical subsurface flow wetland part 28 is internally provided with exposure
Tracheae, aeration tube are connect with Aeration fan.
It is further that the utility model plants be provided with greening respectively in the first soil horizon 13 and 16 top of the second soil horizon
Plant A 12 and green plants B 21.
It is further that the utility model grid 2 is horizontally disposed or is obliquely installed.
It is further that the utility model is provided with security protection square at the top of primary sedimentation tank.
It is further that the first upstream room 7 described in the utility model and the first downstream room 8 are circularly set no less than two
Group.
It is further that the first spoil disposal pipeline 31 and the second spoil disposal pipeline 32 described in the utility model are interconnected.
It is further that the gravel of partial size 16-25mm is set as in gravel layer 24 described in the utility model.
With reference to the accompanying drawings, the utility model, which is discussed in detail, enters primary sedimentation tank 4 by water inlet pipe 1 for the sanitary sewage of, characteristic small town,
By grid 2 to remove the solid suspension in sewage in primary sedimentation tank 4.Sludge in the sedimentation basin 4 is by one 3 row of sludge pump
Out.2 specification of grid chooses 10mm or so.
Further characteristic small town sanitary sewage enters anaerobic fermentation pond 6 by suction pump 1, on first
Flow chamber 7, the first downstream room 8, the second upstream room 9, the second downstream room 10.Characteristic small town sanitary sewage is in anaerobic fermentation pond 6
Hydraulic detention time is 28h.Anaerobic fermentation pond 6 is discharged by gas collecting tube 11 in the biogas of generation, can use for small town.The anaerobism
Pond 6 is contour with ground above underground, soil horizon.To realize the effect for reducing occupied area, furthermore 6 top of anaerobic pond is equipped with
27 soil horizon 1 of waterproof layer, green plants A 12.The waterproof layer play prevent in soil water enter anaerobic fermentation pond 6 and
The effect of good anaerobic environment is provided for anaerobic fermentation pond 6, i.e., had both guaranteed the enough oxygen-free environments in anaerobic fermentation pond, and had risen simultaneously
To preventing in soil horizon one moisture to enter anaerobic pond and provide good anaerobic environment for anaerobic pond.The green plants A 12 rises
To greening environment, increase the effect of green coverage.The sludge that the anaerobic pond generates is discharged by sludge pump 2 26.It generates herein
Sludge can be used for the afforestation fertilizer of small town.
Further characteristic small town sanitary sewage enters vertical subsurface flow wetland 28 by suction pump 2 14, in vertical subsurface flow
In artificial swamp 28, characteristic small town sanitary sewage is flowed out by the water distributor 17 being set in soil horizon 2 16, successively by arrow in figure
Direction is by gravel layer 24, fine sand layer 18 and passes through discharge vertical subsurface flow wetland 28 after collector pipe 19 is collected.Institute
2 16 top of soil horizon plantation green plants B 21 is stated to play the role of increasing green coverage.21 basis of green plants B
Local conditions preferably some pairs of sewage purifications are made good use of, and plant evergreen throughout the year, to reduce plant harvesting, plantation
Bring extra investment costs.
The equidistant water distribution uniformity of the water distributor 17, to realize the uniform effect of water distribution.24 specification of gravel layer chooses grain
Diameter is the gravel of 16-25mm.Aeration tube 23 is equipped in the gravel layer, aeration tube 23 is by the way of intermittent aerating as vertical
Direct current artificial swamp 28 provides a kind of aerobic, anaerobism environment.Aeration time is 6 points daily to 10 points at night.Sewage is hanging down
Being total to by green plants B 21, soil horizon 2 16, gravel layer 24, fine sand layer 18 and microorganism in straight drowned flow artificial wet land 28
Same-action plays the catharsis such as denitrogenation dephosphorizing to characteristic small town sanitary sewage, can qualified discharge.
The aeration tube 23 is connected with Aeration fan 20, is aerated by Aeration fan 20 to it.
18 specification of fine sand layer chooses the fine sand of partial size 4-8mm.
28 bottom of vertical subsurface flow wetland is equipped with 20cm impervious barrier 15, under permeating the ground impurely to avoid sewage
Water.
Further characteristic small town sanitary sewage enters reservoir by water pipe 25 by collector pipe 19 by way of overflow
In 29.Landscape water and greening of the reservoir 29 for characteristic small town is discharged by suction pump 3 22 in water in the reservoir 29
With.
Above-described is only specific embodiment of the utility model, the common sense such as well known specific structure and characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from the utility model structure
It puts, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not shadow
Ring effect and patent practicability that the utility model is implemented.This application claims protection scope should be in its claim
Subject to appearance, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (9)
1. a kind of domestic sewage processing system suitable for characteristic small town, which is characterized in that the processing system includes primary sedimentation tank
Partially (4), anaerobic fermentation pond part (6), vertical subsurface flow wetland part (28), primary sedimentation tank part (4), anaerobic fermentation pond
Partially (6), vertical subsurface flow wetland part (28) sequentially successively setting；The primary sedimentation tank part (4) includes a top
The primary sedimentation tank of opening, opening are provided with water inlet pipe (1), and bottom is provided with the first spoil disposal pipeline (31) and sludge pump one (3),
Middle part is provided with grid (2), and suction pump one (5), suction pump one (5) are connected with inside the primary sedimentation tank of grid (2) lower part
The other end be connected thereto in the bottom of anaerobic fermentation pond part (6)；The anaerobic fermentation pond part (6) be set to earth's surface with
Under, surface layer and ground are the same as high；Anaerobic fermentation pond part (6) includes waterproof layer (27), the first soil horizon (13), by partition wall (30)
The compartment of composition, wherein waterproof layer (27), the first soil horizon (13) are from top to bottom set in sequence, and partition wall (30) is vertical from left to right
Setting, forms compartment between partition wall and partition wall, the partition wall (30) from left to right sequentially using upper opening partition wall (30), under open
The staggered mode of mouth partition wall (30) is arranged, i.e., the first upstream room of sequentially isolation formation, first flow down the compartment from left to right
Room is circularly set according to this；It is provided at the top of compartment gas collecting tube (11), gas collecting tube (11) is successively pierced by waterproof layer (27) and first
Soil horizon (13) stretches out earth's surface；The second spoil disposal pipeline (32) is connected in each cell bottom to arrange by sludge pump two (26)
Out；The last one upper compartment is provided with suction pump two (14) to connect on the top of vertical subsurface flow wetland part (28) with it
It connects；The vertical subsurface flow wetland part (28) includes the second soil horizon (16), the water distributor being from top to bottom set in sequence
(17), gravel layer (24), fine sand layer (18), collector pipe (19) and impervious barrier (15) are connected in collector pipe (19) lower part
The water pipe (25) being in communication with the outside.
2. a kind of domestic sewage processing system suitable for characteristic small town according to claim 1, which is characterized in that described
Vertical subsurface flow wetland part (28) rear portion be provided with reservoir (29), collector pipe lower part connection setting water pipe (25)
It is connected thereto at the top of reservoir (29) side, reservoir (29) other side is provided with the extraction of suction pump three.
3. a kind of domestic sewage processing system suitable for characteristic small town according to claim 1, which is characterized in that in institute
The gravel layer for the vertical subsurface flow wetland part (28) stated is internally provided with aeration tube, and aeration tube is connect with Aeration fan.
4. a kind of domestic sewage processing system suitable for characteristic small town according to claim 1, which is characterized in that
One soil horizon (13) and the second soil horizon (16) top plant be provided with green plants A(12 respectively) and green plants B(21).
5. a kind of domestic sewage processing system suitable for characteristic small town according to claim 1, which is characterized in that grid
It (2) is to be horizontally disposed with or be obliquely installed.
6. a kind of domestic sewage processing system suitable for characteristic small town according to claim 1, which is characterized in that first
Security protection square is provided at the top of heavy pond.
7. a kind of domestic sewage processing system suitable for characteristic small town according to claim 1, which is characterized in that described
The first upstream room (7) and the first downstream room (8) be circularly set no less than two groups.
8. a kind of domestic sewage processing system suitable for characteristic small town according to claim 1, which is characterized in that described
The first spoil disposal pipeline (31) and the second spoil disposal pipeline (32) be interconnected.
9. a kind of domestic sewage processing system suitable for characteristic small town according to claim 1, which is characterized in that described
The gravel of partial size 16-25mm is set as in gravel layer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435834.9U CN208250116U (en) | 2018-03-29 | 2018-03-29 | A kind of domestic sewage processing system suitable for characteristic small town |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435834.9U CN208250116U (en) | 2018-03-29 | 2018-03-29 | A kind of domestic sewage processing system suitable for characteristic small town |
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| Publication Number | Publication Date |
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| CN208250116U true CN208250116U (en) | 2018-12-18 |
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| CN201820435834.9U Active CN208250116U (en) | 2018-03-29 | 2018-03-29 | A kind of domestic sewage processing system suitable for characteristic small town |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333194A (en) * | 2020-03-09 | 2020-06-26 | 广州市环境保护工程设计院有限公司 | Multi-stage stabilization pond-artificial wetland combined system |
| CN112707599A (en) * | 2020-12-31 | 2021-04-27 | 河南双辰环保工程有限公司 | Composite pretreatment method for distributed rural domestic sewage |
-
2018
- 2018-03-29 CN CN201820435834.9U patent/CN208250116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333194A (en) * | 2020-03-09 | 2020-06-26 | 广州市环境保护工程设计院有限公司 | Multi-stage stabilization pond-artificial wetland combined system |
| CN112707599A (en) * | 2020-12-31 | 2021-04-27 | 河南双辰环保工程有限公司 | Composite pretreatment method for distributed rural domestic sewage |
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