CN208562056U - A kind of artificial wet land system suitable for small-sized sanitary sewage disposal - Google Patents
A kind of artificial wet land system suitable for small-sized sanitary sewage disposal Download PDFInfo
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- CN208562056U CN208562056U CN201820586423.XU CN201820586423U CN208562056U CN 208562056 U CN208562056 U CN 208562056U CN 201820586423 U CN201820586423 U CN 201820586423U CN 208562056 U CN208562056 U CN 208562056U
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- Prior art keywords
- pond
- setting
- sanitary sewage
- artificial
- aeration tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 34
- 238000005273 aeration Methods 0.000 claims abstract description 46
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 29
- 230000020477 pH reduction Effects 0.000 claims abstract description 29
- 230000007062 hydrolysis Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 7
- 238000005276 aerator Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005706 microflora Species 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- 239000012730 sustained-release form Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model discloses a kind of artificial wet land systems suitable for small-sized sanitary sewage disposal, including grid pond, hydrolysis acidification pool, aeration tank and vertical current constructed wetland pond, grid pond, hydrolysis acidification pool, aeration tank and vertical current constructed wetland pond are sequentially communicated setting；This is suitable for the artificial wet land system of small-sized sanitary sewage disposal by being provided with aeration tank, greatly increase the sanitary sewage dissolved oxygen concentration for entering vertical current constructed wetland processing, it is lowered into the pollutional load in vertical current constructed wetland pond, improves the processing capacity of system, improves processing compliance rate.
Description
Technical field
The utility model relates to a kind of artificial wet land systems suitable for small-sized sanitary sewage disposal.
Background technique
With the continuous propulsion of new countryside construction, rural economy is rapidly developed.The agriculture of especially flourishing surrounding city
The living standard in village, people in the countryside is improved, and the following population growth obviously increases domestic sewage in rural areas amount, part
Area has been more than the self-purification capacity of original receiving water body.A large amount of poisonous and harmful substances flow into natural water, make water body dissolved oxygen amount
Decline, pollutant concentration rise, and original ecosystem wrecks, the smelly nigrescence of water body, and mosquito breeds.This not only loses water body
Original use function and landscape function are removed, and seriously affects the water safety and health of the surrounding area people, seriously
Threaten the food safety of water body periphery farmland crops.
Artificial swamp is existing already gradually by countries in the world institute as the ecological wastewater processing technology of a kind of Low investment, low energy consumption
Receive and be widely used, has the function of good removal and effect to organic pollutant present in sewage and nitrogen and phosphorus.
Also, the object of artificial wetland treatment is extensive, such as sanitary sewage, river and lake eutrophication water body etc..
It is usually grid pond-hydrolysis acidification pool-vertical current constructed wetland pond knot in existing domestic sewage processing system
Structure, the design of the structure keep the sanitary sewage dissolved oxygen concentration for entering the processing of vertical current constructed wetland pond lower, increase entrance
The pollutional load in vertical current constructed wetland pond reduces the processing capacity of system.
It is accordingly required in particular to which a kind of improve the dissolved oxygen concentration for entering the sanitary sewage in artificial swamp pond, sewage treatment energy
The strong artificial wet land system suitable for small-sized sanitary sewage disposal of power, to solve problems of the prior art.
Utility model content
Purpose of the utility model is to solve defects in the prior art, provide a kind of improve and enter artificial swamp pond
Sanitary sewage dissolved oxygen concentration, the strong artificial wet land system suitable for small-sized sanitary sewage disposal of sewage treatment capacity,
To solve problems of the prior art.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of artificial wet land system suitable for small-sized sanitary sewage disposal, including grid pond, hydrolysis acidification pool and vertical
Artificial wetland pond further includes aeration tank, and the grid pond, hydrolysis acidification pool, aeration tank and vertical current constructed wetland pond are successively
Connection setting.
In order to further realize the utility model, inclined artificial grid, the artificial lattice are provided in the grid pond
The lower end of grid is fixedly connected with the bottom of grid pond.
In order to further realize the utility model, the artificial grid and horizontal angle are 60-80 degree.
In order to further realize the utility model, the hydrolysis acidification pool is connected to setting with grid pond by the first water pump,
The aeration tank be connected to setting with hydrolysis acidification pool by the second water pump, the vertical current constructed wetland pond pass through third water pump and
Aeration tank connection setting.
In order to further realize the utility model, one end of first water pump is connected to setting with the lower part of grid pond, separately
One end is connected to setting with the top of hydrolysis acidification pool, and one end of second water pump is connected to setting with the lower part of hydrolysis acidification pool,
The other end is connected to setting with the top of aeration tank, and one end of the third water pump is connected to setting, the other end with the lower part of aeration tank
Setting is connected to the top in vertical current constructed wetland pond.
In order to further realize the utility model, the aeration tank lower part is provided with appendix, the aeration tank top left
Side is provided with Aeration fan, and the Aeration fan includes aerator and the fan that is arranged in below aerator, the Aeration fan
Bottom setting is connected to appendix, aeration valve is provided on the top surface of the appendix.
In order to further realize the utility model, packing layer is provided in the middle part of the hydrolysis acidification pool.
In order to further realize the utility model, it is disposed with soil from top to bottom in the vertical current constructed wetland pond
Layer, fine sand layer and metalling, are provided with composite layer in the metalling, the composite layer by metalling be divided into upper metalling and
Lower metalling.
In order to further realize the utility model, the composite layer includes several lytag items and several solid-states
Carbon source item, the lytag item and the interlaced setting of solid-state carbon source item.
Beneficial effect
(1) the utility model makes to enter by being inserted into aeration tank among hydrolysis acidification pool and vertical current constructed wetland pond
The sanitary sewage dissolved oxygen concentration of vertical current constructed wetland pond processing greatly increases, and is lowered into the dirt in vertical current constructed wetland pond
Load is contaminated, the processing capacity of system is improved, improves processing compliance rate.
(2) the utility model has intensity is big, sustained release performance is good, releases carbon to imitate by being provided with composite layer, solid-state carbon source
The features such as fruit is linear promotes denitrification in artificial swamp under the appropraite conditions such as anaerobic environment and additional increased carbon source concentration
Bacterium Microflora and effect, to achieve the purpose that lifting system nitric efficiency；Lytag has good phosphor-removing effect,
Adsorption capacity is big；It is not chemically reacted between lytag and solid-state carbon source, carbon is sustained by lytag and solid-state
Both sources in Performance of Constructed Wetlands Substrates combination distribution, can Synchronous lifting artificial swamp Nitrogen/Phosphorus Removal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the artificial wet land system that the utility model is suitable for small-sized sanitary sewage disposal；
Fig. 2 is the utility model vertical current constructed wetland pond suitable for the artificial wet land system of small-sized sanitary sewage disposal
Structural schematic diagram；
Fig. 3 is the structural representation of the utility model composite layer suitable for the artificial wet land system of small-sized sanitary sewage disposal
Figure.
Description of symbols:
1, grid pond；11, artificial grid；2, hydrolysis acidification pool；21, packing layer；3, aeration tank；31, appendix；311, it exposes
Air valve；32, Aeration fan；321, aerator；322, fan；4, vertical current constructed wetland pond；41, soil horizon；42, fine sand layer；
431, upper metalling；432, lower metalling；44, composite layer；441, lytag item；442, solid-state carbon source item；5, the first water
Pump；6, the second water pump；7, third water pump.
Specific embodiment
The utility model is further described in detail with reference to the accompanying drawing, these attached drawings are simplified signal
Figure, only illustrates the basic structure of the utility model, the direction of this specific implementation is using the direction Fig. 1 as standard in a schematic way.
Embodiment one
As shown in Figure 1-Figure 3, the artificial wet land system suitable for small-sized sanitary sewage disposal of the utility model includes lattice
Grid pond 1, hydrolysis acidification pool 2, aeration tank 3 and vertical current constructed wetland pond 4, grid pond 1, hydrolysis acidification pool 2, aeration tank 3 and hang down
Direct current artificial swamp pond 4 is sequentially communicated setting, in which:
Inclined artificial grid 11, the fixed company in the lower end of artificial grid 11 and the bottom of grid pond 1 are provided in grid pond 1
It connects, artificial grid 11 and horizontal angle are 60-80 degree.
Hydrolysis acidification pool 2 is connected to setting, one end and the grid pond 1 of the first water pump 5 with grid pond 1 by the first water pump 5
Lower part connection setting, the other end be connected to setting with the top of hydrolysis acidification pool 2, and being used for will be through treated the sewage pumping of grid pond 1
It takes to hydrolysis acidification pool 2, the middle part of hydrolysis acidification pool 2 is provided with packing layer 21, and packing layer 21 is filled out by the materials such as pp or pvc
Material is constituted.
Aeration tank 3 is connected to setting, one end of the second water pump 6 and hydrolysis acidification pool with hydrolysis acidification pool 2 by the second water pump 6
2 lower part is connected to setting, and the other end is connected to setting with the top of aeration tank 3, and being used for will be through treated the sewage of hydrolysis acidification pool 2
It extracts to aeration tank 3,3 lower part of aeration tank is provided with appendix 31, and 3 top left side of aeration tank is provided with Aeration fan 32, aeration
Blower 32 includes aerator 321 and the fan 322 being arranged in below aerator 321, the bottom of Aeration fan 32 and appendix 31
Connection is arranged, and aeration valve 311 is provided on the top surface of appendix 31.
Vertical current constructed wetland pond 4 is connected to setting, one end of third water pump 7 and aeration with aeration tank 3 by third water pump 7
The lower part in pond 3 is connected to setting, and the other end is connected to setting with the top in vertical current constructed wetland pond 4, after handling aeration tank 3
Sewage extract to vertical current constructed wetland pond 4, be disposed with from top to bottom in vertical current constructed wetland pond 4 soil horizon 41,
Fine sand layer 42 and metalling, are provided with composite layer 44 in metalling, composite layer 44 by metalling be divided into upper metalling 431 and under
Metalling 432, soil horizon 41 have the function of supporting plant, provide attaching surface for microorganism；Fine sand layer 42 and soil horizon 41
Partial size be 1-5mm, the partial size of metalling and composite layer 44 is 6-15mm, passes through the arrangement of the particle size, anti-clogging effect
It is good；Soil horizon 41 and the thickness of fine sand layer 42 are 10-20cm, and the thickness of upper metalling 431 and lower metalling 432 is 20-
30cm, composite layer 44 with a thickness of 8-15cm, composite layer 44 includes several lytag items 441 and several solid-state carbon sources
Item 442, lytag item 441 and the interlaced setting of solid-state carbon source item 442, by being provided with composite layer 44, solid-state carbon source
Have the characteristics that intensity is big, sustained release performance is good, it is linear to release carbon effect, is closed in anaerobic environment and additional increased carbon source concentration etc.
Under the conditions of suitable, denitrifying bacterium Microflora and effect in artificial swamp are promoted, to achieve the purpose that lifting system nitric efficiency；
Lytag has good phosphor-removing effect, and adsorption capacity is big；Do not occur between lytag and solid-state carbon source chemical anti-
Answer, be distributed by the combination in Performance of Constructed Wetlands Substrates of both lytag and solid-state slow release carbon source, can Synchronous lifting it is artificial
The Nitrogen/Phosphorus Removal of wetland.
The utility model makes to enter by being inserted into aeration tank 3 among hydrolysis acidification pool 2 and vertical current constructed wetland pond 4
The sanitary sewage dissolved oxygen concentration that vertical current constructed wetland pond 4 is handled greatly increases, and is lowered into vertical current constructed wetland pond 4
Pollutional load improves the processing capacity of system, improves processing compliance rate.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (7)
1. a kind of artificial wet land system suitable for small-sized sanitary sewage disposal, including grid pond, hydrolysis acidification pool and vertical current
Artificial swamp pond, which is characterized in that further include aeration tank, the grid pond, hydrolysis acidification pool, aeration tank and perpendicular flow artificial are wet
Ground pond is sequentially communicated setting, is disposed with soil horizon, fine sand layer and rubble from top to bottom in the vertical current constructed wetland pond
Layer, it is provided with composite layer in the metalling, metalling is divided into upper metalling and lower metalling by the composite layer, described multiple
Closing layer includes several lytag items and several solid-state carbon source items, and the lytag item and solid-state carbon source item are mutual
It is staggered.
2. the artificial wet land system according to claim 1 suitable for small-sized sanitary sewage disposal, which is characterized in that described
Inclined artificial grid is provided in grid pond, the lower end of the artificial grid is fixedly connected with the bottom of grid pond.
3. the artificial wet land system according to claim 2 suitable for small-sized sanitary sewage disposal, which is characterized in that described
Artificial grid and horizontal angle are 60-80 degree.
4. the artificial wet land system according to claim 1 suitable for small-sized sanitary sewage disposal, which is characterized in that described
Hydrolysis acidification pool is connected to setting with grid pond by the first water pump, and the aeration tank is connected to by the second water pump with hydrolysis acidification pool
Setting, the vertical current constructed wetland pond are connected to setting with aeration tank by third water pump.
5. the artificial wet land system according to claim 4 suitable for small-sized sanitary sewage disposal, which is characterized in that described
One end of first water pump is connected to setting with the lower part of grid pond, and the other end is connected to setting with the top of hydrolysis acidification pool, and described
One end of two water pumps is connected to setting with the lower part of hydrolysis acidification pool, and the other end is connected to setting, the third with the top of aeration tank
One end of water pump is connected to setting with the lower part of aeration tank, and the other end is connected to setting with the top in vertical current constructed wetland pond.
6. the artificial wet land system according to claim 1 suitable for small-sized sanitary sewage disposal, which is characterized in that described
Aeration tank lower part is provided with appendix, and the aeration tank top left side is provided with Aeration fan, and the Aeration fan includes aeration
Machine and the fan being arranged in below aerator, the bottom of the Aeration fan is connected to setting, the top of the appendix with appendix
Aeration valve is provided on face.
7. the artificial wet land system according to claim 1 suitable for small-sized sanitary sewage disposal, which is characterized in that described
Packing layer is provided in the middle part of hydrolysis acidification pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586423.XU CN208562056U (en) | 2018-04-24 | 2018-04-24 | A kind of artificial wet land system suitable for small-sized sanitary sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586423.XU CN208562056U (en) | 2018-04-24 | 2018-04-24 | A kind of artificial wet land system suitable for small-sized sanitary sewage disposal |
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| Publication Number | Publication Date |
|---|---|
| CN208562056U true CN208562056U (en) | 2019-03-01 |
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|---|---|---|---|
| CN201820586423.XU Expired - Fee Related CN208562056U (en) | 2018-04-24 | 2018-04-24 | A kind of artificial wet land system suitable for small-sized sanitary sewage disposal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470631A (en) * | 2020-05-20 | 2020-07-31 | 兰州交通大学 | Constructed wetland system and method for tail water treatment of sewage treatment plant |
-
2018
- 2018-04-24 CN CN201820586423.XU patent/CN208562056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470631A (en) * | 2020-05-20 | 2020-07-31 | 兰州交通大学 | Constructed wetland system and method for tail water treatment of sewage treatment plant |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |