CN205740678U - High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant - Google Patents
High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant Download PDFInfo
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- CN205740678U CN205740678U CN201620611920.1U CN201620611920U CN205740678U CN 205740678 U CN205740678 U CN 205740678U CN 201620611920 U CN201620611920 U CN 201620611920U CN 205740678 U CN205740678 U CN 205740678U
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 230000008595 infiltration Effects 0.000 title claims abstract description 24
- 238000001764 infiltration Methods 0.000 title claims abstract description 24
- 239000006185 dispersion Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000011026 diafiltration Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000006004 Quartz sand Substances 0.000 claims abstract description 4
- 239000004927 clay Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- 230000035515 penetration Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 241001614291 Anoplistes Species 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 241000195940 Bryophyta Species 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant, it relates to technical field of sewage；Cover thickness 100 200mm, aproll thickness 200 300mm, aproll layer is provided with the water distributor being evenly distributed, being filled with the gravel that particle diameter is 5 40mm therebetween, anti-blocking layer is mixed by gravel, quartz sand and clay, thickness about 200 300mm, anti-blocking layer is divided into three subgrades, infiltration coefficient is gradually lowered from top to bottom, diafiltration thickness 400 500mm, and draining boulder bed is made up of cobble.This utility model has the beneficial effect that it is by improveing the water spray system of subsurface infiltration device, thus improve sewage treatment load and the denitrogenation dephosphorizing ability of subsurface infiltration device, sewage can be made to be fully contacted with medium, make full use of oxygen, and for the timely supplementary carbon source of denitrogenation layer, lifting sewage treatment effect.
Description
Technical field
This utility model relates to technical field of sewage, is specifically related to the dispersion of High-efficiency economical multimedium subsurface infiltration raw
Class sewage-treatment plant alive.
Background technology
China is the country of shortage of water resources, in 669 cities, the whole nation, and 400 long-term insufficient waters in city, have in being total to
110 city serious water shortages, at least cause industrial output value to lose 200,000,000,000 yuan every year because of hydropenia.Simultaneously because water resource optimization
Configure not in place, the low use of excellent water, ignore reuse of wastewater, cause the significant wastage of water resource.Therefore, a large amount of low one-tenth is built
Originally, the Sewage Plant of high treatment efficiency is most important for China.The many employings of traditional sewage disposal technology focus on mode,
The highest to the construction requirements of sewage network, it is difficult to implement on vast rural area, small towns and holiday village and other places, and China is the biggest
Some areas all still belong to small towns, and in order to solve the sewage handling problem in this type of sewage dispersion area, subsurface infiltration device meets the tendency
And give birth to, and with its cheap cost, good effluent characteristics obtains to be approved widely.But, this device easily blocks, oxygen
Under-supply outstanding problem such as grade, limits it and further promotes.
Summary of the invention
The purpose of this utility model is to provide High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant,
It is by improveing the water spray system of subsurface infiltration device, thus improves sewage treatment load and the denitrogenation dephosphorizing of subsurface infiltration device
Ability, can make sewage be fully contacted with medium, makes full use of oxygen, and is the timely supplementary carbon source of denitrogenation layer, at lifting sewage
Reason effect.
In order to solve the problem existing for background technology, this utility model is by the following technical solutions: it comprises covering
Layer, aproll layer, anti-blocking layer, aproll ventilating layer, filter layer, draining boulder bed, collection water layer；Described cover layer, aproll layer, anti-blocking
Layer, aproll ventilating layer, filter layer, draining boulder bed and collection water layer are arranged in sewage-treatment plant the most from top to bottom, cover
Thickness 100-200mm, aproll thickness 200-300mm, aproll layer is provided with the water distributor being evenly distributed, being filled with particle diameter therebetween is
The gravel of 5-40mm, anti-blocking layer is mixed by gravel, quartz sand and clay, thickness about 200-300mm, and anti-blocking layer is divided into three Asias
Layer, infiltration coefficient is gradually lowered from top to bottom, diafiltration thickness 400-500mm, and filter layer is by flyash, the peat composed of rotten mosses, blanket sand, slag
Mixing with the ratio of 8:10:10:12:60 with natural earth, draining boulder bed is made up of cobble.
Described cover layer floor height 100-200mm, the highest 200-300mm of aproll, the highest anti-blocking 200-300mm, ooze
Filtering layer floor height 400-500mm, draining boulder bed floor height 100-200mm.
The described water distributor in aproll layer forms with ramuscule pipe by being responsible for, and the supervisor being uniformly arranged is in being arranged in parallel, altogether
Being divided into two-layer, levels interlaced arrangement, a length of 10m of supervisor, inner diameter is 50-80mm, and wall thickness is 10mm, and spacing is 1-
2m。
The both sides of described supervisor have the apron hole being evenly distributed, one end four ramuscule pipes of expenditure of supervisor, ramuscule pipe
A diameter of 10mm, long 70mm, the outside of ramuscule pipe is wrapped with fiber.
Described apron hole is made up of axis hole and two side holes, and the perforate mode of apron hole is: every 60-on supervisor's axis
80mm opens an axis hole, and supervisor opens two side holes in both sides in the way of offseting one from another, and the hole diameter of apron hole is 8-12mm.
Arranging a penetration tube every 30cm on described aproll layer water distributor supervisor, aproll layer directly will by penetration tube
The sewage having little time downward diafiltration guides filter layer into.
After using said structure, this utility model has the beneficial effect that its water spray system by improvement subsurface infiltration device,
Thus improve sewage treatment load and the denitrogenation dephosphorizing ability of subsurface infiltration device, sewage can be made to be fully contacted with medium, fully
Utilize oxygen, and be the timely supplementary carbon source of denitrogenation layer, lifting sewage treatment effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of water distributor in this utility model；
Fig. 3 is water distributor supervisor and the generalized section of ramuscule pipe in this utility model；
Fig. 4 is that in this utility model, the supervisor of water distributor punches schematic diagram.
Description of reference numerals:
1-is responsible for；2-axis hole；3-two side holes；4-penetration tube；5-cover layer；6-aproll layer；The anti-blocking layer of 7-；8-aproll leads to
Stratification of wind；9-filter layer；10-draining boulder bed；11-collection water layer；12-ramuscule pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and concrete
Embodiment, is further elaborated to this utility model.Should be appreciated that detailed description of the invention described herein is only used
To explain this utility model, it is not used to limit this utility model.
As Figure 1-4, this detailed description of the invention adopts the following technical scheme that it comprises cover layer 5, aproll layer 6, anti-blocking
Layer 7, aproll ventilating layer 8, filter layer 9, draining boulder bed 10, collection water layer 11；Described cover layer 5, aproll layer 6, anti-blocking layer 7,
Aproll ventilating layer 8, filter layer 9, draining boulder bed 10 and collection water layer 11 are arranged in sewage-treatment plant the most from top to bottom, cover
The thick 100-200mm of cap rock 5, the thick 200-300mm of aproll layer 6, be provided with the water distributor being evenly distributed, be filled with therebetween in aproll layer 6
Particle diameter is the gravel of 5-40mm, and anti-blocking layer 7 is mixed by gravel, quartz sand and clay, thickness about 200-300mm, anti-blocking layer 7 points
Being three subgrades, infiltration coefficient is gradually lowered from top to bottom, the thick 400-500mm of filter layer 9, filter layer 9 by flyash, the peat composed of rotten mosses,
Blanket sand, slag and natural earth mix with the ratio of 8:10:10:12:60, and draining boulder bed 10 is made up of cobble.
Described cover layer 5 floor height 100-200mm, aproll layer 6 floor height 200-300mm, anti-blocking layer 7 floor height 200-300mm,
Filter layer 9 floor height 400-500mm, draining boulder bed 10 floor height 100-200mm.
The described water distributor in aproll layer 6 by be responsible for 1 and ramuscule pipe 12 form, the supervisor 1 being uniformly arranged is in parallel cloth
Putting, be divided into two-layer, levels interlaced arrangement, a length of 10m of supervisor 1, inner diameter is 50-80mm, and wall thickness is 10mm,
Away from for 1-2m.
The both sides of described supervisor 1 have the apron hole being evenly distributed, one end four ramuscule pipes 12 of expenditure of supervisor 1, ramuscule
A diameter of 10mm of pipe 12, long 70mm, the outside of ramuscule pipe 12 is wrapped with fiber.
Described apron hole is made up of axis hole 2 and two side holes 3, and the perforate mode of apron hole is: be responsible on 1 axis every
60-80mm opens an axis hole 2, is responsible for 1 both sides and opens two side holes 3 in the way of offseting one from another, and the hole diameter of apron hole is 8-
12mm。
Arranging a penetration tube 4 every 30cm on described aproll layer 6 water distributor supervisor 1, aproll layer 6 is by penetration tube 4
Directly the sewage having little time downward diafiltration is guided into filter layer 9, supplementary carbon source, improves nitric efficiency.
The work operational factor suggestion of described High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant
For intaking 6 times/day, 50min/ time, ventilation 50min/ time (winter enters hot blast), fall dry 2h/ time, aproll ventilating layer 8 is each time
Will ventilate a period of time after system water inlet, the oxygen required for the microbial activitiess such as supplementary decomposition COD, Nitrification.
Anti-blocking layer 7, according to the anticlogging principle of multilamellar transition interface, can be divided into 3 subgrades, infiltration coefficient from top to bottom by
Gradually reduce；Filter layer 9 can fully remove COD, and to NH3The clearance of-N can reach 70%.
The operation principle of this detailed description of the invention is: sewage is through fine fack, oil partiting precipitation pool, ascending manner anaerobic sludge pond
Deng pretreatment, enter sewage-treatment plant, through aproll layer 6, anti-blocking layer 7, aproll ventilating layer 8, filter layer 9 and draining boulder bed
After 10 filter, flowing into collection water layer 11, effluent quality reaches one-level A standard.Aproll layer 6 on sewage-treatment plant is every 30cm
Arranging a penetration tube 4, the water that aproll layer 6 directly has little time downward diafiltration guides filter layer 9, supplementary carbon source into, improves denitrogenation
Efficiency, can make sewage be fully contacted with medium, makes full use of oxygen, and is the timely supplementary carbon source of denitrogenation layer, at lifting sewage
Reason effect.
The above, is only in order to the technical solution of the utility model to be described and unrestricted, those of ordinary skill in the art couple
Other amendment or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should contain in the middle of right of the present utility model.
Claims (6)
1. High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant, it is characterised in that it comprise cover layer,
Aproll layer, anti-blocking layer, aproll ventilating layer, filter layer, draining boulder bed, collection water layer；Described cover layer, aproll layer, anti-blocking layer,
Aproll ventilating layer, filter layer, draining boulder bed and collection water layer are arranged in sewage-treatment plant the most from top to bottom, cover thickness
100-200mm, aproll thickness 200-300mm, aproll layer is provided with the water distributor being evenly distributed, being filled with particle diameter therebetween is 5-
The gravel of 40mm, anti-blocking layer is mixed by gravel, quartz sand and clay, thickness about 200-300mm, and anti-blocking layer is divided into three Asias
Layer, infiltration coefficient is gradually lowered from top to bottom, diafiltration thickness 400-500mm, and draining boulder bed is made up of cobble.
High-efficiency economical multimedium subsurface infiltration the most according to claim 1 dispersion life kind sewage-treatment plant, it is special
Levy and be described cover layer floor height 100-200mm, the highest 200-300mm of aproll, the highest anti-blocking 200-300mm, diafiltration
The highest 400-500mm, draining boulder bed floor height 100-200mm.
High-efficiency economical multimedium subsurface infiltration the most according to claim 1 dispersion life kind sewage-treatment plant, it is special
Levying the water distributor that is in described aproll layer and form with ramuscule pipe by being responsible for, the supervisor being uniformly arranged, in being arranged in parallel, is divided into
For two-layer, levels interlaced arrangement, a length of 10m of supervisor, inner diameter is 50-80mm, and wall thickness is 10mm, and spacing is 1-
2m。
High-efficiency economical multimedium subsurface infiltration the most according to claim 3 dispersion life kind sewage-treatment plant, it is special
Levy and be that the both sides of described supervisor have the apron hole being evenly distributed, one end of supervisor four ramuscule pipes of expenditure, ramuscule pipe straight
Footpath is 10mm, long 70mm, and the outside of ramuscule pipe is wrapped with fiber.
High-efficiency economical multimedium subsurface infiltration the most according to claim 4 dispersion life kind sewage-treatment plant, it is special
Levying and be that described apron hole is made up of axis hole and two side holes, the perforate mode of apron hole is: every 60-on supervisor's axis
80mm opens an axis hole, and supervisor opens two side holes in both sides in the way of offseting one from another, and the hole diameter of apron hole is 8-12mm.
High-efficiency economical multimedium subsurface infiltration the most according to claim 1 dispersion life kind sewage-treatment plant, it is special
Levying and be that arranging one every 30cm on described aproll layer water distributor supervisor penetrates pipeline, aproll layer directly will by penetration tube
The sewage having little time downward diafiltration guides filter layer into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611920.1U CN205740678U (en) | 2016-06-21 | 2016-06-21 | High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611920.1U CN205740678U (en) | 2016-06-21 | 2016-06-21 | High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740678U true CN205740678U (en) | 2016-11-30 |
Family
ID=57383894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620611920.1U Expired - Fee Related CN205740678U (en) | 2016-06-21 | 2016-06-21 | High-efficiency economical multimedium subsurface infiltration dispersion life kind sewage-treatment plant |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592788A (en) * | 2019-01-22 | 2019-04-09 | 湖南中科环保技术有限公司 | A kind of efficient denitrification filters sewage disposal system ecologically |
| CN109592787A (en) * | 2019-01-22 | 2019-04-09 | 湖南中科环保技术有限公司 | A kind of efficient denitrification filters sewage water treatment method ecologically |
| CN109592783A (en) * | 2019-01-22 | 2019-04-09 | 湖南中科环保技术有限公司 | A kind of high load capacity filters sewage disposal system ecologically |
-
2016
- 2016-06-21 CN CN201620611920.1U patent/CN205740678U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592788A (en) * | 2019-01-22 | 2019-04-09 | 湖南中科环保技术有限公司 | A kind of efficient denitrification filters sewage disposal system ecologically |
| CN109592787A (en) * | 2019-01-22 | 2019-04-09 | 湖南中科环保技术有限公司 | A kind of efficient denitrification filters sewage water treatment method ecologically |
| CN109592783A (en) * | 2019-01-22 | 2019-04-09 | 湖南中科环保技术有限公司 | A kind of high load capacity filters sewage disposal system ecologically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |