CN204079602U - A kind of artificial swamp of assisting aeration and solving blocking with back flushing measure - Google Patents
A kind of artificial swamp of assisting aeration and solving blocking with back flushing measure Download PDFInfo
- Publication number
- CN204079602U CN204079602U CN201420293699.0U CN201420293699U CN204079602U CN 204079602 U CN204079602 U CN 204079602U CN 201420293699 U CN201420293699 U CN 201420293699U CN 204079602 U CN204079602 U CN 204079602U
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- China
- Prior art keywords
- artificial swamp
- back flushing
- filter bed
- water
- aeration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a kind of artificial swamp of assisting aeration and solving blocking with back flushing measure, it is characterized in that, comprise the artificial swamp main body be connected with distributing well, the both sides of artificial swamp main body are respectively equipped with cloth, catchment area, and centre is provided with multimedium filter bed; The bottom of multimedium filter bed is provided with back-purge system, and the top of multimedium filter bed plants equally distributed emergent; One block of porous plate is respectively equipped with between multimedium filter bed and the water distribution area of both sides.The utility model is by the multimedium filter bed upper strata plantation emergent of artificial swamp, lower floor arranges back-purge system, both sides form the water distribution area that becomes a mandarin, go out adfluxion pool, connect waterworks, water exhaust system respectively, by becoming a mandarin, water distribution area carries out uniform water distribution, enter dry, arm by gas blower air feed during sewage disposal to carry out aeration and improve contaminant removal efficiency, if produce blocking in operational process, adopt aerating apparatus and water pump to carry out air water and combine and back flushing is carried out to filtrate solve this problem.
Description
Technical field
The utility model relates to artificial swamp water technology, particularly relates to a kind of artificial swamp of assisting aeration and solving blocking with back flushing measure.
Background technology
At present, artificial swamp is widely used as the water technology of a kind of low cost, less energy-consumption.Artificial swamp is reached the object removing water pollutant by physics, chemistry and biological synergy by emergent, multimedium filter bed and microflora.But often there is the phenomenons such as the uneven and local stoppages of oxygen supply in artificial swamp in operation engineering.
Back-purge system is the facility solving the excessive water outlet throttling problem caused of the filtration resistance produced in filter in alarm filter process.The filter bed that the filter bed of water-feeding leaching pool and artificial swamp adopt has similarity, thus consider to lay in artificial swamp back-purge system in order to the oxygen supply that solves artificial swamp the problem such as uneven and local stoppages.
Summary of the invention
The phenomenon of the uneven and local stoppages of oxygen supply is easily there is in the existing artificial swamp of technical problem to be solved in the utility model in operational process.
In order to solve the problem, the technical solution used in the present invention is to provide a kind of artificial swamp of assisting aeration and solving blocking with back flushing measure, it is characterized in that, comprise the artificial swamp main body be connected with distributing well, the both sides of artificial swamp main body are respectively equipped with water distribution area, catchment area, and centre is provided with multimedium filter bed; The bottom of multimedium filter bed is provided with back-purge system, and the top of multimedium filter bed plants equally distributed emergent; One block of porous plate is respectively equipped with between the water distribution area of multimedium filter bed and both sides, catchment area.
Preferably, described back-purge system comprises the main be located at bottom multimedium filter bed, and main is provided with the many arms upwards extended, and one end of main is exposed from a side bottom of artificial swamp main body, and this bared end is connected with backwash pump, gas blower respectively; Main is provided with main hole, and arm is provided with tap.
Further, between described backwash pump and main, be provided with a valve, and between gas blower, be provided with a valve.
Preferably, the bottom of the side water distribution area of described artificial swamp main body connects waterworks, and the top of opposite side catchment area connects water exhaust system.
Further, described waterworks comprises a horizontally disposed water distributor, and the bottom of side water distribution area is located at by water distributor, is communicated with working shaft, and working shaft is communicated with distributing well by grid, butterfly valve successively; Described water exhaust system comprise be connected with the top of opposite side catchment area respectively back flushing pond, process pond.
Further, a valve is provided with between described water distributor and working shaft; Be provided with a valve between catchment area and back flushing pond, and be provided with a valve between process pond.
Preferably, when described emergent is reed, distribution density is 10-20 strain/m
2; During for Canna generalis Bailey, distribution density is 3-4 strain/m
2.
Preferably, the gravel that described water distribution area, catchment area are about 9-15mm by particle diameter is piled up and is formed.
Preferably, the gravel that described multimedium filter bed is about 5-8mm by particle diameter is piled up and is formed.
The multimedium filter bed upper strata plantation emergent of artificial swamp, lower floor arranges back-purge system (simultaneously can arrange supporting layer), and both sides are provided with the water distribution area that becomes a mandarin, go out adfluxion pool, connect waterworks, water exhaust system respectively.This constructed wetland device carries out uniform water distribution by the water distribution area that becomes a mandarin, enter dry, arm by gas blower air feed during sewage disposal to carry out aeration and improve contaminant removal efficiency, if produce blocking in operational process, adopt aerating apparatus and water pump to carry out air water and combine and back flushing is carried out to filtrate solve this problem.
Back-purge system is laid by multimedium filter bed lower floor, can simultaneously as supporting layer.Main adopts the downward 45 ° of punchings of bilateral to make, and described arm adopts multi-direction even punching to make, and dry, arm all adopts nylon gauze or other similar measure to carry out preventing filtrate from infiltrating.
Artificial swamp combined water and air backwash operating method is divided into three kinds: 1) first use air recoil, and then recoil with water; 2) first recoil with air water simultaneously, then recoil with water; 3) first use air recoil, then recoil with air water simultaneously, finally recoil with water again.
The beneficial effects of the utility model are: by the multimedium filter bed upper strata plantation emergent of artificial swamp, lower floor arranges back-purge system (simultaneously can arrange supporting layer), cloth/the catchment area of both sides forms the water distribution area that becomes a mandarin respectively, goes out adfluxion pool, connects waterworks, water exhaust system respectively.This constructed wetland device carries out uniform water distribution by the water distribution area that becomes a mandarin, enter dry, arm by gas blower air feed during sewage disposal to carry out aeration and improve contaminant removal efficiency, if produce blocking in operational process, adopt aerating apparatus and water pump to carry out air water and combine and back flushing is carried out to filtrate solve this problem.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is partial top view of the present utility model;
Fig. 3 is the schematic diagram of back-purge system in the utility model;
Fig. 4 is the vertical view of water distributor in the utility model;
Fig. 5 is the structural representation of arm in the utility model;
Fig. 6 is the structural representation of porous plate in the utility model.
Embodiment
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
As Figure 1-3, for a kind of schematic diagram of assisting aeration and solving the artificial swamp blocked with back flushing measure that the utility model provides, comprise the artificial swamp main body 6 be connected with distributing well 1, the both sides of artificial swamp main body 6 are respectively equipped with water distribution area 111, catchment area 112, and centre is provided with multimedium filter bed 10; The gravel that water distribution area 111, catchment area 112 are about 9-15mm by particle diameter is piled up and is formed, and the gravel that multimedium filter bed 10 is about 5-8mm by particle diameter is piled up and formed.The bottom of multimedium filter bed 10 is provided with back-purge system, and the top of multimedium filter bed 10 plants equally distributed emergent 8; Respectively separate with one block of porous plate 7 (as shown in Figure 6) between the water distribution area 111 of multimedium filter bed 10 and both sides, catchment area 112.
Back-purge system as shown in Figure 3, comprise the main 16 be located at bottom multimedium filter bed 10, main 16 is provided with the many arms upwards extended 9 (as shown in Figure 5), one end of main 16 is exposed from a side bottom of artificial swamp main body 6, and this bared end is connected with backwash pump 15, gas blower 14 respectively; Main 16 is provided with main hole 18, and arm 9 is provided with tap 18.Be connected a valve 5 between backwash pump 15 with main 16, be connected a valve 5 with between gas blower 14.
The bottom of the side water distribution area 111 of artificial swamp main body connects waterworks, and the top of opposite side catchment area 112 connects water exhaust system.Waterworks comprises a horizontally disposed water distributor 19 (as shown in Figure 4), and the bottom of side water distribution area 111 is located at by water distributor 19, is communicated with working shaft 4, and working shaft 4 is communicated with distributing well 1 by grid 3, butterfly valve 2 successively; Described water exhaust system comprise be connected with the top of opposite side catchment area 112 respectively back flushing pond 12, process pond 13.A valve 5 is connected between water distributor 19 with working shaft 4; Be connected a valve 5 between catchment area 112 with back flushing pond 12, be connected a valve 5 with between process pond 13.
Described emergent 8 can adopt reed or Canna generalis Bailey.When adopting reed, distribution density is 10-20 strain/m
2; When adopting Canna generalis Bailey, distribution density is 3-4 strain/m
2.
Described main 16 adopts the downward 45 ° of punchings of bilateral to make, and described arm 9 adopts multi-direction even punching to make, and main 16, arm 9 all adopt nylon gauze or other similar measure to carry out preventing filtrate from infiltrating.
Artificial swamp combined water and air backwash operating method is divided into three kinds: 1) first use air recoil, and then recoil with water; 2) first recoil with air water simultaneously, then recoil with water; 3) first use air recoil, then recoil with air water simultaneously, finally recoil with water again.
Principle of work is: before plant running, aeration can assisted and solving the artificial swamp main body 6 bottom layout back-purge system blocked with back flushing measure, multimedium filter bed 10 is laid in middle level, upper strata plantation emergent 8, left, the water distribution area 111 of right both sides, catchment area 112 is formed respectively spreads pool, go out adfluxion pool, connect waterworks respectively, water exhaust system, by becoming a mandarin, water distribution area carries out uniform water distribution, enter dry by gas blower 14 air feed during sewage disposal, arm 9 carries out aeration and improves contaminant removal efficiency, if produce blocking in operational process, adopt aerating apparatus (gas blower 14) and backwash pump 15 to carry out air water and combine and back flushing is carried out to filtrate solve this problem.The utility model can also can directly run until produce stable water outlet by seed sludge.
During operation, the water in distributing well 1 processes through grid 3 and is promoted to artificial swamp main body 6 by working shaft 4, and uniformly distributing extremely wherein to flow to the water distribution area that becomes a mandarin (i.e. left side water distribution area 111) by water distributor 19.Water inlet can carry out aeration by gas blower 14 air feed by main hole 16 and tap 18 simultaneously, for the oxygen supply of supplementary artificial swamp, and the gas that this process helps produces in gas contained by discharging in water and anaerobic process.Water after process drains into process pond 13 through going out adfluxion pool (i.e. catchment area 112, right side).If it is excessive or produce blocking to produce hydraulic resistance in operational process, (its operating method is divided into three kinds: 1) first use air recoil, and then recoils with water to adopt gas blower 14 and backwash pump 15 to carry out air water associating; 2) first recoil with air water simultaneously, then recoil with water; 3) first use air recoil, then recoil with air water simultaneously, finally recoil with water again).Rinse to solve this problem to filtrate, backwashing water drains into back flushing pond 12 through going out adfluxion pool.After back flushing measure is implemented, artificial swamp realizes normal sewage treatment process again.This constructed wetland device final realizes the object that auxiliary aeration improves contaminant removal efficiency and solves artificial swamp blockage problem with backwash mode.
Claims (9)
1. the artificial swamp can assisted aeration and solve blocking with back flushing measure, it is characterized in that, comprise the artificial swamp main body (6) be connected with distributing well (1), the both sides of artificial swamp main body (6) are provided with water distribution area (111), catchment area (112), and centre is provided with multimedium filter bed (10); The bottom of multimedium filter bed (10) is provided with back-purge system, and the top of multimedium filter bed (10) plants equally distributed emergent (8); One piece of porous plate (7) is respectively equipped with between the water distribution area (111) of multimedium filter bed (10) and both sides, catchment area (112).
2. can assist aeration as claimed in claim 1 and solve the artificial swamp blocked with back flushing measure, it is characterized in that, described back-purge system comprises the main (16) being located at multimedium filter bed (10) bottom, main (16) is provided with the many arms upwards extended (9), one end of main (16) is exposed from a side bottom of artificial swamp main body (6), and this bared end is connected with backwash pump (15), gas blower (14) respectively; Main (16) is provided with main hole (18), and arm (9) is provided with tap (18).
3. can assist aeration as claimed in claim 2 and solve the artificial swamp blocked with back flushing measure, it is characterized in that, be provided with a valve (5) between described backwash pump (15) and main (16), and between gas blower (14), be provided with a valve (5).
4. can assist aeration as claimed in claim 1 and solve the artificial swamp blocked with back flushing measure, it is characterized in that, the bottom of the side water distribution area (111) of described artificial swamp main body connects waterworks, and the top of opposite side catchment area (112) connects water exhaust system.
5. can assist aeration as claimed in claim 4 and solve the artificial swamp blocked with back flushing measure, it is characterized in that, described waterworks comprises a horizontally disposed water distributor (19), the bottom of side water distribution area (111) is located at by water distributor (19), be communicated with working shaft (4), working shaft (4) is communicated with distributing well (1) by grid (3), butterfly valve (2) successively; Described water exhaust system comprise be connected with the top of opposite side catchment area (112) respectively back flushing pond (12), process pond (13).
6. can assist aeration as claimed in claim 5 and solve the artificial swamp blocked with back flushing measure, it is characterized in that, between described water distributor (19) and working shaft (4), be provided with a valve (5); Be provided with a valve (5) between catchment area (112) and back flushing pond (12), and be provided with a valve (5) between process pond (13).
7. can assist aeration as claimed in claim 1 and solve the artificial swamp blocked with back flushing measure, it is characterized in that, when described emergent (8) is for reed, distribution density is 10-20 strain/m
2; During for Canna generalis Bailey, distribution density is 3-4 strain/m
2.
8. can assist aeration as claimed in claim 1 and solve the artificial swamp blocked with back flushing measure, it is characterized in that, described water distribution area (111), catchment area (112) are piled up by the gravel of particle diameter 9-15mm and are formed.
9. can assist aeration as claimed in claim 1 and solve the artificial swamp blocked with back flushing measure, it is characterized in that, described multimedium filter bed (10) is piled up by the gravel of particle diameter 5-8mm and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293699.0U CN204079602U (en) | 2014-06-04 | 2014-06-04 | A kind of artificial swamp of assisting aeration and solving blocking with back flushing measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293699.0U CN204079602U (en) | 2014-06-04 | 2014-06-04 | A kind of artificial swamp of assisting aeration and solving blocking with back flushing measure |
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| Publication Number | Publication Date |
|---|---|
| CN204079602U true CN204079602U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293699.0U Expired - Fee Related CN204079602U (en) | 2014-06-04 | 2014-06-04 | A kind of artificial swamp of assisting aeration and solving blocking with back flushing measure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817184A (en) * | 2015-04-20 | 2015-08-05 | 天津市联合环保工程设计有限公司 | Back-washable vertical flow subsurface-flow constructed wetland |
| CN105217795A (en) * | 2015-10-30 | 2016-01-06 | 北京金泽环境能源技术研究有限公司 | A kind of method and system of on-line automatic block clearing artificial swamp |
| CN105254080A (en) * | 2015-09-23 | 2016-01-20 | 煤科集团杭州环保研究院有限公司 | Coal mine underground fully mechanized coal mining face emulsified liquid wastewater treatment device and method |
| CN106430597A (en) * | 2016-11-01 | 2017-02-22 | 东北师范大学 | Anti-blocking artificial wetland system |
| CN108706738A (en) * | 2018-07-12 | 2018-10-26 | 东华大学 | A kind of high efficient block vertical flow artificial wetland sewage treatment system |
| CN110330107A (en) * | 2019-07-17 | 2019-10-15 | 华东师范大学 | A kind of vertical back flush type artificial swamp and its operation method with control mosquito function |
-
2014
- 2014-06-04 CN CN201420293699.0U patent/CN204079602U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817184A (en) * | 2015-04-20 | 2015-08-05 | 天津市联合环保工程设计有限公司 | Back-washable vertical flow subsurface-flow constructed wetland |
| CN105254080A (en) * | 2015-09-23 | 2016-01-20 | 煤科集团杭州环保研究院有限公司 | Coal mine underground fully mechanized coal mining face emulsified liquid wastewater treatment device and method |
| CN105217795A (en) * | 2015-10-30 | 2016-01-06 | 北京金泽环境能源技术研究有限公司 | A kind of method and system of on-line automatic block clearing artificial swamp |
| CN105217795B (en) * | 2015-10-30 | 2016-04-20 | 北京金泽环境能源技术研究有限公司 | A kind of method and system of on-line automatic block clearing artificial swamp |
| CN106430597A (en) * | 2016-11-01 | 2017-02-22 | 东北师范大学 | Anti-blocking artificial wetland system |
| CN108706738A (en) * | 2018-07-12 | 2018-10-26 | 东华大学 | A kind of high efficient block vertical flow artificial wetland sewage treatment system |
| CN110330107A (en) * | 2019-07-17 | 2019-10-15 | 华东师范大学 | A kind of vertical back flush type artificial swamp and its operation method with control mosquito function |
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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: 20150107 Termination date: 20170604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |