CN108358316A - Efficient low-consume sewage-treatment plant - Google Patents
Efficient low-consume sewage-treatment plant Download PDFInfo
- Publication number
- CN108358316A CN108358316A CN201810505087.6A CN201810505087A CN108358316A CN 108358316 A CN108358316 A CN 108358316A CN 201810505087 A CN201810505087 A CN 201810505087A CN 108358316 A CN108358316 A CN 108358316A
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- Prior art keywords
- water
- zone
- sedimentation basin
- area
- sludge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000010802 sludge Substances 0.000 claims abstract description 36
- 238000004062 sedimentation Methods 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000010992 reflux Methods 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 5
- 238000005273 aeration Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003911 water pollution Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013327 media filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of efficient low-consume sewage-treatment plants, including babinet, and inlet and outlet are respectively set on babinet, anaerobic pond, aerobic tank, sedimentation basin and filtering ponds are disposed in the babinet；Partition board is also set up in anaerobic pond and forms sludge area A and anaerobic zone, air lift agitating device is set in anaerobic zone, and in sludge area, the water of sludge area A is drained to anaerobic zone by A settings stripping reflux device；The water inlet end of aerobic tank is connected to anaerobic pond, and water outlet connects sedimentation basin；One mud return line is set in the bottom of sedimentation basin, mud return line is connected to the sludge area A of aerobic tank；Filtering area is set in filtering ponds and clear water zone, filtering area connect sedimentation basin by water pipeline, the water outlet of babinet is located at clear water zone.The setting of air lift agitating device enables the system to consumption and substantially reduces.Whole setting meets low cost, high energy efficiency, easy to install, the villages and small towns Sewage Disposal design concept that easily runs.
Description
Technical field
The present invention relates to technical field of sewage, specifically design at a kind of processing applied to distributing villages and small towns sewage
It sets.
Background technology
As population increases, urbanization process is accelerated and industrial point source total amount control of pollution measure executes, resident living is dirty
Dye, which will gradually replace industrial pollution, becomes the water body first pollution factor.In urban district, high pipe network collects coverage rate, wastewater reuse approach
Undoubtedly correctly selection, and in villages and small towns area, it concentrates pipe network can not be sensible, that is, allows to extend with main roads, take over is taken
With and long-distance sewage pumping station conveying, operating cost it is all very high, take waste water to be oozed under nature in soil after residence before residence, excrement more
The easy means for the treatment of in situ in various manure pit are stored in, environment is seriously polluted, unit cost of sewage disposal also greatly improves.Separately
On the one hand, villages and small towns environmental protection is ignored for a long time, and domestic water pollution in villages and small towns is more serious, with constantly pushing away for new countryside architecture
It becomes increasingly conspicuous into the problem of, villages and small towns water pollution, not only seriously affects and constrain the development of agricultural, peasant increases income and rural area
Modernization, and larger passive shadow is all produced to the development of the living environment in vast villages and small towns area, economy and society
It rings, has become the important restriction factor of new countryside architecture.Existing villages and small towns sewage-treatment plant equipment manufacturing cost is expensive, handles sexual valence
Than low, in villages and small towns area performance difficulty.
Therefore, those skilled in the art is dedicated to developing a kind of inexpensive, efficient, simple villages and small towns sewage disposal of maintenance
Device will be used for water body supply etc., not only solve the problems, such as that villages and small towns water pollution is serious, also delay after domestic sewage of villages and small towns treatment in situ
The problem of having solved shortage of water resources.
Invention content
The technical problem to be solved in the present invention is to provide a kind of sewage-treatment plants suitable for distributing villages and small towns sewage.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of efficient low-consume sewage-treatment plant,
Including babinet, inlet and outlet are respectively set on babinet, anaerobic pond is disposed in the babinet, aerobic tank, is sunk
Shallow lake pond and filtering ponds；Partition board is also set up in anaerobic pond and forms sludge area A and anaerobic zone, and in anaerobic zone, setting air lift stirs dress
It sets, in sludge area, the water of sludge area A is drained to anaerobic zone by A settings stripping reflux device；The water inlet end of aerobic tank is connected to anaerobism
Pond, water outlet connect sedimentation basin；One mud return line is set in the bottom of sedimentation basin, mud return line is connected to the dirt of aerobic tank
Mud area A；Filtering area is set in filtering ponds and clear water zone, filtering area connect sedimentation basin, the water outlet of babinet by water pipeline
Mouth is located at clear water zone.
Further, recoil water pipe and backwash tracheae is also respectively set in filtering area, recoil water pipe connects clear water zone.
Further, it is additionally provided with sludge bucket in the bottom of sedimentation basin, sludge bucket is in inversion truncated rectangular pyramids shape；In sedimentation basin
Top be provided with jagged effluent weir, an overflow pipe is connected above effluent weir, overflowing liquid exports case by overflow pipe
Internal portion also sets up a blow-down pipe in sedimentation basin bottom, and blow-down pipe stretches out outside babinet.
Further, partition board is also set up in anaerobic pond and forms multiple anoxic zones and sludge area B, and in sludge area, B is also provided with
The water of sludge area B is drained to anoxic zone by stripping reflux device, and mixed-liquor return pipe, the mixed liquor is arranged in the bottom of aerobic tank
The end of meeting flow tube is stretched into sludge area B；Anaerobic zone connects the water inlet of babinet, be sequentially communicated between anoxic zone and finally with it is good
Oxygen pond is connected to.
The beneficial effects of the invention are as follows：
The sewage-treatment plant of the present invention makes sewage fully be reacted under the effect of air lift agitating device in anaerobic pond, through aerobic
Pond aerating pipelines are oxygenated and stir, and enter sedimentation basin by aerobic tank effluent weir, in conjunction with the positive tetragonous of inversion of clarifier sludge bucket
Platform shape, sedimentation effect reach best；The setting of overflow pipe and back-flushing structure keeps system operation simple, efficient；Gas backstreaming
The setting of device and air lift agitating device enables the system to consumption and substantially reduces.Whole setting meets low cost, high energy efficiency, Yi An
Dress, the villages and small towns Sewage Disposal design concept easily run.
Description of the drawings
Fig. 1 is the planar structure schematic diagram of the present invention；
Fig. 2 is the cross-sectional view of Fig. 1.
Specific implementation mode
The specific implementation mode of the present invention is illustrated below in conjunction with attached drawing.
As depicted in figs. 1 and 2, efficient low-consume sewage-treatment plant of the invention, including babinet, are respectively set on babinet
Water inlet 1 and water outlet 18 are disposed with anaerobic pond, aerobic tank 10, sedimentation basin 14 and filtering ponds 14 in the babinet.
Partition board is also set up in anaerobic pond forms independent sludge area A5, sludge area B 7, anoxic zone 6 and anaerobic zone 2,
Gas stirring device 3 is arranged in anaerobic zone 2, so that sewage is stirred, fully carries out anaerobic reaction.In sludge area A and sludge
Stripping reflux device 4 is arranged in area B, and by treated, water is drained to anaerobic zone 2 and anoxic zone 6 respectively.Anoxic zone in the present embodiment
Quantity use three, be arranged side by side successively, anaerobic zone connects the water inlet of babinet, be sequentially communicated between anoxic zone and finally with
Aerobic tank is connected to.
10 water outlet of aerobic tank connects sedimentation basin 14, liquid can be imported sedimentation basin 14 by an effluent weir herein
In, in 10 bottom of aerobic tank, setting aeration tube 11 is aerated mixed liquor.A mixed liquor is also set up in the bottom of aerobic tank
Return duct 9 connects sludge area B.Aeration tube is fully aerated waste water, and plays stirring action, and aerobic reaction thoroughly carries out,
Mixed-liquor return pipe reflux inside aerobic tank makes concentration of wastewater keep stablizing, and system is normally and efficiently run.
It is additionally provided with sludge bucket 12 in the bottom of sedimentation basin 14, sludge bucket 12 facilitates sludge poly- in truncated rectangular pyramids shape is inverted
Collection.The top of sedimentation basin 14 is provided with jagged effluent weir 21, the water that effluent weir 21 overflows is flowed into filtering ponds.Going out
21 top of mill weir connects an overflow pipe 22, and overflowing liquid is exported box house, also set up in sedimentation basin bottom by overflow pipe 22
One blow-down pipe 13, blow-down pipe 13 stretch out outside babinet.In sedimentation basin bottom, setting mud return line 8 imports the sludge of deposition
Sludge area A.
Filtering area 24 is set in filtering ponds and clear water zone 23, filtering area 24 connect sedimentation basin by water pipeline 15,
The water outlet 18 of babinet is located at clear water zone.Recoil water pipe 16 and backwash tracheae 17 is also respectively set in filtering area, recoil water pipe can
To connect clear water zone.
The operation principle of the present invention：
Waste water flows into anaerobic pond through water inlet, and anaerobic pond, which is internally provided with air lift agitating device, enables sewage to be turned over
It is dynamic, fully carry out anaerobic reaction；Enter aerobic tank later, the more aeration tubes that are internally provided with of aerobic tank carry out fully waste water
Aeration, and stirring action is played, aerobic reaction thoroughly carries out, the mixed-liquor return pipe inside aerobic tank, and reflux makes concentration of wastewater
It keeps stablizing, system is normally and efficiently run.
Waste water flows into sedimentation basin through aerobic tank effluent weir, and inversion truncated rectangular pyramids shape shape, the sludge of clarifier sludge bucket 43 return
Flow tube and top surrounding effluent weir ensure that precipitation is well timely with water outlet, and the operation of sedimentation basin reaches best, and overflow pipe is set
Set the irregular operation of early warning sedimentation basin 4.
Waste water enters filter tank or the bottom of filter tank B6 from surrounding effluent weir through water pipeline, through media filtration, plays net
The effect of change, the setting of backwash water pipe and backwash tracheae facilitate the cleaning of filtrate；Clear water zone is flowed into later, is arranged by water outlet
Go out waste water up to standard.
Claims (4)
1. a kind of efficient low-consume sewage-treatment plant, including babinet, are respectively set inlet and outlet, feature on babinet
It is：Anaerobic pond, aerobic tank, sedimentation basin and filtering ponds are disposed in the babinet；Partition board is also set up in anaerobic pond
Sludge area A and anaerobic zone are formed, air lift agitating device is set in anaerobic zone, stripping reflux device is arranged by sludge in A in sludge area
The water of area A is drained to anaerobic zone；The water inlet end of aerobic tank is connected to anaerobic pond, and water outlet connects sedimentation basin；In the bottom of sedimentation basin
One mud return line is set, and mud return line is connected to the sludge area A of aerobic tank；Filtering area and clear water zone are set in filtering ponds,
Filtering area connects sedimentation basin by water pipeline, and the water outlet of babinet is located at clear water zone.
2. efficient low-consume sewage-treatment plant according to claim 1, it is characterised in that：It is also respectively set instead in filtering area
Jet water spout and backwash tracheae, recoil water pipe connect clear water zone.
3. efficient low-consume sewage-treatment plant according to claim 2, it is characterised in that：It is also set up in the bottom of sedimentation basin
There is sludge bucket, sludge bucket is in inversion truncated rectangular pyramids shape；Jagged effluent weir is provided at the top of sedimentation basin, on effluent weir
Overflowing liquid is exported box house, also sets up a blow-down pipe in sedimentation basin bottom, put by one overflow pipe of side's connection, overflow pipe
Blank pipe stretches out outside babinet.
4. efficient low-consume sewage-treatment plant according to claim 3, it is characterised in that：Partition board is also set up in anaerobic pond
Multiple anoxic zones and sludge area B are formed, in sludge area, B is also provided with stripping reflux device and the water of sludge area B is drained to anoxic zone,
Mixed-liquor return pipe is set in the bottom of aerobic tank, the end of mixed liquor meeting flow tube is stretched into sludge area B；Anaerobic zone connecting box
The water inlet of body is sequentially communicated and is finally connected to aerobic tank between anoxic zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505087.6A CN108358316A (en) | 2018-05-24 | 2018-05-24 | Efficient low-consume sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505087.6A CN108358316A (en) | 2018-05-24 | 2018-05-24 | Efficient low-consume sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108358316A true CN108358316A (en) | 2018-08-03 |
Family
ID=63012353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810505087.6A Pending CN108358316A (en) | 2018-05-24 | 2018-05-24 | Efficient low-consume sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108358316A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626710A (en) * | 2018-11-13 | 2019-04-16 | 湖北汇环保科技有限公司 | City heavily contaminated river water body comprehensive purifying processing system |
| CN109650667A (en) * | 2019-01-25 | 2019-04-19 | 杨菊平 | A kind of circular integrated water treatment facilities |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309379A (en) * | 1992-05-08 | 1993-11-22 | Kubota Corp | Water-purifier tank |
| CN104692590A (en) * | 2015-02-12 | 2015-06-10 | 广西风向标环保科技有限公司 | Sewage treatment system |
| CN206188563U (en) * | 2016-03-29 | 2017-05-24 | 太平洋水处理工程有限公司 | Novel energy -efficient rural sewage integrated treating equipment |
| CN107082540A (en) * | 2017-06-27 | 2017-08-22 | 重庆大学 | A kind of integrated sewage treating apparatus and its handling process |
| CN107721100A (en) * | 2017-11-30 | 2018-02-23 | 安徽省高迪科技有限公司 | A kind of villages and small towns sewage-treatment plant |
| CN207062096U (en) * | 2017-06-19 | 2018-03-02 | 北京汉铄科技有限公司 | Combined integral sewage water advanced treatment apparatus |
| CN207079138U (en) * | 2017-08-11 | 2018-03-09 | 北京北宇机械设备有限公司 | Stripping reflux formula integrated equipment for sewage treatment |
| CN208603827U (en) * | 2018-05-24 | 2019-03-15 | 上海坤工环境科技有限公司 | Efficient low-consume sewage-treatment plant |
-
2018
- 2018-05-24 CN CN201810505087.6A patent/CN108358316A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309379A (en) * | 1992-05-08 | 1993-11-22 | Kubota Corp | Water-purifier tank |
| CN104692590A (en) * | 2015-02-12 | 2015-06-10 | 广西风向标环保科技有限公司 | Sewage treatment system |
| CN206188563U (en) * | 2016-03-29 | 2017-05-24 | 太平洋水处理工程有限公司 | Novel energy -efficient rural sewage integrated treating equipment |
| CN207062096U (en) * | 2017-06-19 | 2018-03-02 | 北京汉铄科技有限公司 | Combined integral sewage water advanced treatment apparatus |
| CN107082540A (en) * | 2017-06-27 | 2017-08-22 | 重庆大学 | A kind of integrated sewage treating apparatus and its handling process |
| CN207079138U (en) * | 2017-08-11 | 2018-03-09 | 北京北宇机械设备有限公司 | Stripping reflux formula integrated equipment for sewage treatment |
| CN107721100A (en) * | 2017-11-30 | 2018-02-23 | 安徽省高迪科技有限公司 | A kind of villages and small towns sewage-treatment plant |
| CN208603827U (en) * | 2018-05-24 | 2019-03-15 | 上海坤工环境科技有限公司 | Efficient low-consume sewage-treatment plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626710A (en) * | 2018-11-13 | 2019-04-16 | 湖北汇环保科技有限公司 | City heavily contaminated river water body comprehensive purifying processing system |
| CN109650667A (en) * | 2019-01-25 | 2019-04-19 | 杨菊平 | A kind of circular integrated water treatment facilities |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180803 |