CN107963780A - A kind of sewage treatment unit - Google Patents
A kind of sewage treatment unit Download PDFInfo
- Publication number
- CN107963780A CN107963780A CN201711193463.4A CN201711193463A CN107963780A CN 107963780 A CN107963780 A CN 107963780A CN 201711193463 A CN201711193463 A CN 201711193463A CN 107963780 A CN107963780 A CN 107963780A
- Authority
- CN
- China
- Prior art keywords
- treatment unit
- sewage treatment
- anaerobic
- water inlet
- inlet pipe
- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/38—Gas flow rate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
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- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/284—Anaerobic digestion processes using anaerobic baffled reactors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
This application provides a kind of sewage treatment unit, the device includes the anaerobic reation pool set gradually, sedimentation basin and aerobic tank, the anaerobic reation pool is in separately multiple anaerobic reaction areas by one group of baffle plate and partition plate, the device further includes a regulating reservoir, the device further includes a water inlet pipe, one end of the water inlet pipe is connected to the regulating reservoir, the other end of the water inlet pipe is respectively communicated to multiple anaerobic reaction areas, an intake pump for being used to be delivered to the sewage in the regulating reservoir respectively in the anaerobic reaction area is additionally provided with the water inlet pipe.A kind of sewage treatment unit of the application, by way of segmental influent, avoids ABR reactors when starting under the conditions of compared with high organic loading, and situations such as VFA is accumulated, pH is reduced easily occurs, and prevents ABR operation failures.
Description
Technical field
This application involves a kind of sewage treatment unit.
Background technology
In the prior art, the whole nation is annual produces domestic sewage in rural areas hundred million t about more than 80, wherein 96% domestic sewage in rural areas
It is unprocessed directly to discharge, become one of primary pollution source of China's water pollution, for this reason, the exploitation of denitrogenation of waste water dephosphorization process
Receive much concern.ABR reactors can effectively go removal organic polluter and suspended matter, energy consumption low, and MBR reactors effluent quality is good, accounts for
Ground area is small.And high energy consumption and fouling membrane are an important factor for limiting membrane bioreactor extensive use.
Apply for content
The application technical problems to be solved are to provide a kind of sewage treatment unit.
In order to solve the above-mentioned technical problem, this application provides a kind of sewage treatment unit, the device to include
Anaerobic reation pool, sedimentation basin and the aerobic tank set gradually, the anaerobic reation pool are alternate by one group of baffle plate and partition plate
Every in multiple anaerobic reaction areas, the device further includes a regulating reservoir, and the device further includes a water inlet pipe, it is described into
One end of water pipe is connected to the regulating reservoir, and the other end of the water inlet pipe is respectively communicated to multiple anaerobic reaction areas,
One is additionally provided with the water inlet pipe to be used to for the sewage in the regulating reservoir to be delivered to the anaerobic reaction area respectively
Interior intake pump.
Preferably, a flase floor for being used for filter sewage is additionally provided with the sewage inlet port of the regulating reservoir.
Preferably, partition wall is used between the sedimentation basin and anaerobic reation pool and between the sedimentation basin and aerobic tank
It is spaced apart, the overfall for supplying water and overflowing is offered on the partition wall.
Preferably, multiple membrane bioreactors are provided with the anaerobic reation pool, under the membrane bioreactor
Aeration tube is additionally provided with, multiple solarization air caps are provided with the aeration tube.
Preferably, the upper end of the partition plate and the top of the anaerobic reation pool have a gap, the folding
The bottom of flowing plate and the bottom of the anaerobic reation pool have a gap, and the bottom of the partition plate has both sides to the left and right
The inclined-plane of the setting of extension, the bottom of the baffle plate are provided with a bending part, face and phase where the bending part
The inclined-plane of adjacent partition plate is arranged in parallel.
Preferably, the top of each anaerobic reaction area offers methane outlet.
Preferably, the device further includes return duct, the one end part of the return duct in the aerobic tank,
The other end is connected to anaerobic reaction area, is additionally provided with the return duct for the water in the sedimentation basin to be delivered to
The reflux water pump of the anaerobic reaction area.
Preferably, multiple membrane bioreactors are communicated with outlet pipe, and water outlet water is provided with the outlet pipe
Pump.
Preferably, the pump delivered the air in the aeration tube is provided with the aeration tube, and for measuring
Pass through the flowmeter of gas.
A kind of sewage treatment unit of the application, by way of segmental influent, avoids ABR reactors from existing
During compared with starting under the conditions of high organic loading, situations such as VFA is accumulated, pH is reduced easily occurs, preventing ABR operation failures.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of sewage treatment unit described herein,
Wherein：1st, anaerobic reation pool；11st, methane outlet；13rd, baffle plate；131st, bending part；14th, partition plate；141st, inclined-plane；
2nd, sedimentation basin；3rd, aerobic tank；4th, membrane bioreactor；41st, outlet pipe；42nd, effluent water pump；5th, aeration tube；51st, solarization air cap；6、
Return duct；61st, flow back water pump；7th, regulating reservoir；71st, flase floor；8th, water inlet pipe；81st, intake pump.
Embodiment
The application is described further with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
More fully understand the application and can be practiced, but illustrated embodiment is not as the restriction to the application.
As shown in the figure, this application provides a kind of sewage treatment unit, what the device included setting gradually detests
Oxygen reaction tank 1, sedimentation basin 2 and aerobic tank 3, the anaerobic reation pool 1 are in separately by one group of baffle plate 13 and partition plate 14
Multiple anaerobic reaction areas, the device further include a regulating reservoir 7, and the device further includes a water inlet pipe 8, the water inlet
One end of pipe 8 is connected to the regulating reservoir 7, and the other end of the water inlet pipe 8 is respectively communicated to multiple anaerobic reaction areas,
One is additionally provided with the water inlet pipe 8 to be used to for the sewage in the regulating reservoir 7 to be delivered to the anaerobic reaction respectively
Intake pump 81 in area.A flase floor 71 for being used for filter sewage is additionally provided with the sewage inlet port of the regulating reservoir 7.Institute
It is spaced apart between the sedimentation basin 2 stated and anaerobic reation pool 1 and between the sedimentation basin 2 and aerobic tank 3 using partition wall, it is described
The overfall for supplying water and overflowing is offered on partition wall.Multiple membrane bioreactors 4 are provided with the anaerobic reation pool 1, it is described
Membrane bioreactor 4 under be additionally provided with aeration tube 5, multiple solarization air caps 51 are provided with the aeration tube 5.The partition plate
The top of 14 upper end and the anaerobic reation pool 1 has a gap, the bottom of the baffle plate 13 and described
The bottom of anaerobic reation pool 1 has a gap, and the bottom of the partition plate 14 has the inclined-plane of the setting of both sides extension to the left and right
141, the bottom of the baffle plate 13 is provided with a bending part 131, the face where the bending part 131 with it is adjacent every
The inclined-plane 141 of plate 14 is arranged in parallel.The top of each anaerobic reaction area offers methane outlet 11.Described
Device further includes return duct 6, and for the one end part of the return duct 6 in the aerobic tank 3, the other end is connected to anaerobism
Reaction zone, is additionally provided with the return duct 6 for the water in the sedimentation basin 2 to be delivered to the anaerobic reaction area
Reflux water pump 61.Multiple membrane bioreactors 4 are communicated with outlet pipe 41, and water outlet is provided with the outlet pipe 41
Water pump 42.The pump delivered the air in the aeration tube 5 is provided with the aeration tube 5, and passes through gas for measuring
The flowmeter of body.
A kind of sewage treatment unit of the application, by way of segmental influent, avoids ABR reactors from existing
During compared with starting under the conditions of high organic loading, situations such as VFA is accumulated, pH is reduced easily occurs, preventing ABR operation failures.
Embodiment described above is only the preferred embodiment to absolutely prove the application and being lifted, the protection model of the application
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the application, in the application
Protection domain within.The protection domain of the application is subject to claims.
Claims (9)
1. a kind of sewage treatment unit, it is characterised in that the device includes anaerobic reation pool, the precipitation set gradually
Pond and aerobic tank, the anaerobic reation pool is in separately multiple anaerobic reaction areas by one group of baffle plate and partition plate, described
Device further includes a regulating reservoir, water inlet pipe, and one end of the water inlet pipe is connected to the regulating reservoir, the water inlet pipe
The other end is respectively communicated to multiple anaerobic reaction areas, and one is additionally provided with the water inlet pipe and is used in the regulating reservoir
Sewage be delivered to intake pump in the anaerobic reaction area respectively.
2. a kind of sewage treatment unit as claimed in claim 1, it is characterised in that the sewage of the regulating reservoir enters
A flase floor for being used for filter sewage is additionally provided with mouthful.
A kind of 3. sewage treatment unit as claimed in claim 2, it is characterised in that the sedimentation basin and anaerobic reaction
It is spaced apart between pond and between the sedimentation basin and aerobic tank using partition wall, overflowing for the spilling that supplies water is offered on the partition wall
Outlet.
4. a kind of sewage treatment unit as claimed in claim 3, it is characterised in that set in the anaerobic reation pool
There are multiple membrane bioreactors, aeration tube is additionally provided with the membrane bioreactor, is provided with the aeration tube more
A solarization air cap.
5. a kind of sewage treatment unit as claimed in claim 4, it is characterised in that the upper end of the partition plate and institute
The top for the anaerobic reation pool stated has a gap, and the bottom of the baffle plate and the bottom of the anaerobic reation pool have
There is a gap, the bottom of the partition plate has the inclined-plane of the setting of both sides extension to the left and right, the bottom of the baffle plate
A bending part is provided with, the face and the inclined-plane of adjacent partition plate where the bending part are arranged in parallel.
6. a kind of sewage treatment unit as claimed in claim 5, it is characterised in that each anaerobic reaction area
Top offers methane outlet.
7. a kind of sewage treatment unit as claimed in claim 6, it is characterised in that the device further includes reflux
Pipe, for the one end part of the return duct in the aerobic tank, the other end is connected to anaerobic reaction area, the reflux
The reflux water pump for the water in the sedimentation basin to be delivered to the anaerobic reaction area is additionally provided with pipe.
A kind of 8. sewage treatment unit as claimed in claim 7, it is characterised in that multiple membrane bioreactors
Outlet pipe is communicated with, effluent water pump is provided with the outlet pipe.
A kind of 9. sewage treatment unit as claimed in claim 8, it is characterised in that be provided with the aeration tube by
Air is delivered to the pump in the aeration tube, and for measuring the flowmeter by gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193463.4A CN107963780A (en) | 2017-11-24 | 2017-11-24 | A kind of sewage treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193463.4A CN107963780A (en) | 2017-11-24 | 2017-11-24 | A kind of sewage treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107963780A true CN107963780A (en) | 2018-04-27 |
Family
ID=61997712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711193463.4A Pending CN107963780A (en) | 2017-11-24 | 2017-11-24 | A kind of sewage treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107963780A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668640A (en) * | 2019-10-11 | 2020-01-10 | 浙江大学 | Landscape type combined sewage treatment equipment and method thereof |
| CN111056710A (en) * | 2019-12-28 | 2020-04-24 | 西安建筑科技大学 | Sewage advanced treatment and resource recovery system and method for anaerobic ectopic electric release iron membrane bioreactor |
| CN112275021A (en) * | 2020-10-15 | 2021-01-29 | 费斯托教学股份有限公司 | Sand filtering simulation equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0801518D0 (en) * | 2008-01-28 | 2008-03-05 | Ntnu Technology Transfer As | Method and reactor for the treatment of water |
| CN103011525A (en) * | 2012-12-31 | 2013-04-03 | 宜兴市银环电力电子科技有限公司 | Anaerobic biochemical sewage treatment system and method |
| CN103951062A (en) * | 2014-05-04 | 2014-07-30 | 中国石油大学(北京) | Anaerobic-aerobic baffled reactor |
| CN204897666U (en) * | 2015-08-27 | 2015-12-23 | 宁夏祥河生态环境工程研究院有限公司 | AMBR sewage treatment plant |
-
2017
- 2017-11-24 CN CN201711193463.4A patent/CN107963780A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0801518D0 (en) * | 2008-01-28 | 2008-03-05 | Ntnu Technology Transfer As | Method and reactor for the treatment of water |
| CN103011525A (en) * | 2012-12-31 | 2013-04-03 | 宜兴市银环电力电子科技有限公司 | Anaerobic biochemical sewage treatment system and method |
| CN103951062A (en) * | 2014-05-04 | 2014-07-30 | 中国石油大学(北京) | Anaerobic-aerobic baffled reactor |
| CN204897666U (en) * | 2015-08-27 | 2015-12-23 | 宁夏祥河生态环境工程研究院有限公司 | AMBR sewage treatment plant |
Non-Patent Citations (2)
| Title |
|---|
| 吴鹏等: "基于ABR-MBR组合工艺不同进水C/N 比对反硝化除磷性能的影响机制", 环境科学, vol. 38, no. 9, pages 3781 - 3786 * |
| 彭举威等: "多点分区进水厌氧折流板反应器运行效能研究", 环境科学, vol. 30, no. 9, pages 2625 - 2629 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668640A (en) * | 2019-10-11 | 2020-01-10 | 浙江大学 | Landscape type combined sewage treatment equipment and method thereof |
| CN110668640B (en) * | 2019-10-11 | 2020-10-30 | 浙江大学 | Landscape type combined sewage treatment equipment and method thereof |
| CN111056710A (en) * | 2019-12-28 | 2020-04-24 | 西安建筑科技大学 | Sewage advanced treatment and resource recovery system and method for anaerobic ectopic electric release iron membrane bioreactor |
| CN112275021A (en) * | 2020-10-15 | 2021-01-29 | 费斯托教学股份有限公司 | Sand filtering simulation equipment |
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