CN105502857B - A kind of sewage disposal device - Google Patents
A kind of sewage disposal device Download PDFInfo
- Publication number
- CN105502857B CN105502857B CN201610088716.0A CN201610088716A CN105502857B CN 105502857 B CN105502857 B CN 105502857B CN 201610088716 A CN201610088716 A CN 201610088716A CN 105502857 B CN105502857 B CN 105502857B
- Authority
- CN
- China
- Prior art keywords
- pond
- aeration tank
- filter layer
- biological reaction
- membrane
- 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.)
- Expired - Fee Related
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
- C02F3/1273—Submerged membrane bioreactors
-
- 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
-
- 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
- C02F3/308—Biological phosphorus removal
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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Sewage disposal device of the present invention includes water inlet pipe, be sick of pond, aeration tank, membrane biological reaction pond, membrane module, suction pump, and the membrane biological reaction pond is arranged in the aeration tank；The aeration tank is arranged in the lonely pond, the water inlet pipe leads to the lonely bottom of pond portion, membrane module is arranged in the membrane biological reaction pond, the top of the membrane module connects the top in the membrane biological reaction pond by connecting plate, a vibrating motor is fixed at the top of the membrane module, the membrane module connects the suction pump；The bottom in the membrane biological reaction pond is provided with lateral filter layer to be connected to the aeration tank, and the side wall upper part of the aeration tank is provided with longitudinal filter layer to be connected to the lonely pond；There is an air blower to connect aeration tube, the aeration tube is horizontally installed between lateral filter layer and the aeration tank；The longitudinal direction filter layer is made of cellular activated carbon.
Description
Technical field
The invention belongs to technical field of energy saving and environmental protection, specially a kind of sewage disposal device.
Background technique
The sanitary sewage in city, industrial wastewater etc. can be effectively treated in sewage disposal device, avoid sewage and pollutant direct
Waters is flowed into, is of great significance to improving the ecological environment, promoting city taste and promote economic development.Modern sewage handles skill
Art is divided by degree for the treatment of, can be divided into level-one, second level and tertiary treatment.Coagulation, main remove is in suspended state in sewage
Solid pollution substance, physical treatment process largely can be only done the requirement of coagulation.By the sewage of coagulation, BOD
It is general to can remove 30% or so, discharge standard is not achieved.Coagulation belongs to the pretreatment of two stage treatment.Two stage treatment is mainly gone
Except the organic pollution materials (BOD, COD substance) in sewage being in colloid and dissolved state, removal rate makes organic up to 90% or more
Pollutant reaches discharge standard.Tertiary treatment, being further processed organic matter difficult to degrade, nitrogen and phosphorus etc. can result in water body richness battalion
The soluble inorganic matter etc. of feedingization.Main method has a biological carbon and phosphorous removal method, coagulant sedimentation, sand filtration method, active carbon adsorption,
Ion-exchange and electric osmose analytic approach etc..
Film-bioreactor (Membrane Bio-Reactor, MBR) is that membrane separation technique and biologic treating technique are organic
In conjunction with novel state waste water treatment system.Replace traditional biological processing technique end secondary settling tank with membrane module, in bioreactor
Middle holding high activity sludge concentration improves biological treatment organic loading, to reduce sewage treatment facility occupied area, and passes through
Low sludge loading is kept to reduce surplus sludge volume.Main activated sludge and macromolecular using in membrane separation plant trap water is organic
Object.Activated sludge (MLSS) concentration can be promoted to 8000 ~ 10,000mg/L in membrane bioreactor system, even higher;Sludge
Age (SRT) can extend to 30 days or more.It is longer micro- can to retain the generation cycle because of its effective crown_interception for membrane bioreactor
Biology is, it can be achieved that Simultaneous Nitrification bacterium can sufficiently breed in system, and nitrification effect is obvious, to depth to deep purification of waste water
Dephosphorization denitrogenation provides may.
Summary of the invention
Present invention aims to overcome that deficiency in the prior art, provides a kind of sewage disposal device.
Sewage disposal device of the present invention includes water inlet pipe, be sick of pond, aeration tank, membrane biological reaction pond, membrane module, suction
Pump, the membrane biological reaction pond are arranged in the aeration tank；The aeration tank is arranged in the lonely pond, the water inlet pipe
Lead to the lonely bottom of pond portion, the membrane module is arranged in the membrane biological reaction pond, and the top of the membrane module passes through company
Fishplate bar connects the top in the membrane biological reaction pond, and a vibrating motor is fixed at the top of the membrane module, and the membrane module connects
Connect the suction pump；The bottom in the membrane biological reaction pond is provided with lateral filter layer, is connected to institute by the lateral filter layer
Aeration tank and the membrane biological reaction pond are stated, the side wall upper part of the aeration tank is provided with longitudinal filter layer, passes through the longitudinal direction
Filter layer is connected to the lonely pond and the aeration tank；There is an air blower to connect aeration tube, the aeration tube is horizontally installed on cross
To between filter layer and the aeration tank；The longitudinal direction filter layer is made of cellular activated carbon；It is described transverse direction filter layer by grain
The zeolite filler that the walnut shell filtering material and partial size that diameter is 1.25-1.60mm are 2-2.5mm is mixed by weight 4:11.It is sick of
Pond, aeration tank, membrane biological reaction pond top edge height are identical.
As optimization, Zhengzhou Qi Xin water-purifying material Co., Ltd hole internal diameter 4-5mm is selected, through the water-fast bee of diameter 0.5-0.7mm
Nest active carbon；The walnut shell filtering material and partial size that the macro hair active carbon water process Co., Ltd partial size in Wen County is 1.25-1.60mm are 2-
The zeolite filler of 2.5mm.Cangzhou Zhongxin Biological Technology Co., Ltd.'s sewage treatment special bacteria bacterium B is added in lonely pond；It exposes
Cangzhou Zhongxin Biological Technology Co., Ltd.'s sewage treatment special bacteria bacterium A is added in gas pond and membrane biological reaction pond.Lonely pond
Interior sludge concentration remains 18 ~ 19g/L；Sludge concentration remains 15 ~ 16g/L in aeration tank.Sludge is dense in membrane biological reaction pond
Degree remains 12 ~ 13g/L.
Sewage disposal device of the present invention, using lonely pond, aeration tank, membrane biological reaction pond nested design knot one by one
Structure, intensive optimization take up little area；Lonely pond is connected to aeration tank by longitudinal filter layer simultaneously；By the useless of anaerobic bio-treated
Water enters in aeration tank after the filtering of longitudinal filter layer；Aeration tank is connected to membrane biological reaction pond by lateral filter layer；
The waste water handled by aeration and biological enters membrane biological reaction pond by lateral filter layer and carries out secondary aeration reaction, passes through film group
Filtered waste water is extracted out by suction pump after part filtering.By the way that vibrating motor, vibrating motor band is arranged at the top of membrane module
Dynamic membrane module vibration, so that the pollution for reducing membrane module enhances the service life of membrane module；The lateral mistake that the present invention passes through optimization
The filtering of filtering layer and longitudinal filter layer and dual aeration reaction；When substantially increasing sewage treatment, sludge concentration in pond
Concentration and the efficiency of anaerobic organism reaction and aeration and biological reaction.The intensive design of the present invention, operation control is simple, land occupation
Area is small, and reliability and treatment effeciency are high；Especially to TP(total phosphorus) processing there is effect very outstanding, outlet effect is high
In higher than GB18918-2002 " urban wastewater treatment firm pollutant emission standard " level-one A standard.
Detailed description of the invention
Fig. 1 is sewage disposal device structural schematic diagram of the present invention.
Specific embodiment
The embodiments given below are intended to further illustrate the invention, but is not to be construed as to the scope of the present invention
Limitation, content still falls within this to some nonessential modifications and adaptations of the invention to those skilled in the art according to the present invention
The protection scope of invention.
Embodiment: as shown in Figure 1, sewage disposal device includes including water inlet pipe 1, be sick of pond 2, aeration tank 3, membrane bioreaction
Pond 4, membrane module 6, suction pump 5 are answered, membrane module 6 is the hollow fiber film assembly of immersion setting；Lonely pond 2, aeration tank 3, film
4 top edge of biological reaction pool height is consistent；Membrane biological reaction pond 4 is arranged in aeration tank 3；The setting of aeration tank 3 is being sick of
In pond 2, water inlet pipe 1 leads to lonely 2 bottom of pond, and membrane module 6 is arranged in membrane biological reaction pond 4, and the top of membrane module 6 passes through company
The top of 7 junctional membrane biological reaction pool 4 of fishplate bar, connecting plate 7 can be made of steel wire or steel disc；The top of membrane module 6 is fixed
There is a vibrating motor 8, vibrating motor 8 drives membrane module 6 to vibrate.Membrane module 6 connects suction pump 5；The bottom in membrane biological reaction pond 4
Lateral filter layer 9 is provided with to which aeration tank 3 to be connected to membrane biological reaction pond 4, sewage can be by lateral filter layer 9 by exposing
Gas pond 3 enters in membrane biological reaction pond 4；The side wall upper part of aeration tank 3 is provided with longitudinal filter layer 10 to by aeration tank 3 and detest
Gas pond 2 is connected to；Sewage can be entered in aeration tank 3 by longitudinal filter layer 10 by pond 2 of being sick of.There is an air blower 11 connection aeration
Pipe 12, aeration tube 12 are horizontally installed between lateral filter layer 9 and aeration tank 3；Longitudinal filter layer 10 is that new water purification material is opened in Zhengzhou
Co., Ltd hole internal diameter 4-5mm is expected, through the water-fast cellular activated carbon filter layer of diameter 0.5-0.7mm；Lateral filter layer 9 is the macro hair in Wen County
The zeolite filler that the walnut shell filtering material and partial size that active carbon water process Co., Ltd partial size is 1.25-1.60mm are 2-2.5mm by
The filter layer that weight ratio 4:11 is mixed.The interior addition Cangzhou Zhongxin Biological Technology Co., Ltd.'s sewage treatment in pond 2 of being sick of is special
With strain bacterium B；Addition Cangzhou Zhongxin Biological Technology Co., Ltd.'s sewage treatment is dedicated in aeration tank 3 and membrane biological reaction pond 4
Strain bacterium A.Sludge concentration remains 18 ~ 19g/L in lonely pond 2；Sludge concentration remains 15 ~ 16g/L in aeration tank 3.Film is raw
Sludge concentration remains 12 ~ 13g/L in object reaction tank 4.
Test sewage, water quality are as follows: COD, 139.78~1143.27 mg/L, NH4+-N, 12.43~48.18 mg/L,
TN, 26.55~53.18 mg/L, TP, 70~331 mg/L, pH value 7.15~7.9l mg/L, temperature is 23~35 DEG C.Aeration
Time should control in 4 h or so.COD, 4.33 mg/L, NH4+-N, 1.12 mg/ after sewage disposal device of the present invention processing
L, TN, 3.44mg/L, TP, 0.07mg/L.Higher than GB18918-2002 " urban wastewater treatment firm pollutant emission standard " level-one A
Standard.
Claims (1)
1. a kind of sewage disposal device, including water inlet pipe, be sick of pond, aeration tank, membrane biological reaction pond, membrane module, suction pump, institute
Membrane biological reaction pond is stated to be arranged in the aeration tank；The aeration tank is arranged in the lonely pond, and the water inlet pipe leads to
The lonely bottom of pond portion,
It is characterized in that the membrane module is arranged in the membrane biological reaction pond, the top of the membrane module is connected by connecting plate
The top in the membrane biological reaction pond is connect, is fixed with a vibrating motor at the top of the membrane module, described in the membrane module connection
Suction pump；The bottom in the membrane biological reaction pond is provided with lateral filter layer, is connected to the aeration by the lateral filter layer
Pond and the membrane biological reaction pond, the side wall upper part of the aeration tank are provided with longitudinal filter layer, pass through longitudinal filter layer
It is connected to the lonely pond and the aeration tank；There is an air blower to connect aeration tube, the aeration tube is horizontally installed on lateral filtering
Between layer and the aeration tank；The longitudinal direction filter layer is made of cellular activated carbon；The transverse direction filter layer is 1.25- by partial size
The walnut shell filtering material and partial size of 1.60mm is that the zeolite filler of 2-2.5mm is mixed by weight 4:11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610088716.0A CN105502857B (en) | 2016-02-17 | 2016-02-17 | A kind of sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610088716.0A CN105502857B (en) | 2016-02-17 | 2016-02-17 | A kind of sewage disposal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105502857A CN105502857A (en) | 2016-04-20 |
| CN105502857B true CN105502857B (en) | 2018-12-11 |
Family
ID=55711240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610088716.0A Expired - Fee Related CN105502857B (en) | 2016-02-17 | 2016-02-17 | A kind of sewage disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502857B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045205A (en) * | 2016-07-07 | 2016-10-26 | 何颖 | Industrial wastewater treatment device |
| CN107162328A (en) * | 2017-06-08 | 2017-09-15 | 合肥同创园林科技有限公司 | A kind of gardens sewage-treatment plant |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275887A (en) * | 1994-04-06 | 1995-10-24 | Toto Ltd | Purifying tank |
| CN1785829A (en) * | 2005-11-15 | 2006-06-14 | 中国科学院生态环境研究中心 | Composite membrane bioreactor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201538734U (en) * | 2009-10-15 | 2010-08-04 | 河南科达节能环保有限公司 | Sewage treatment device |
| CN201896111U (en) * | 2010-11-10 | 2011-07-13 | 成都达源环保工程有限公司 | Membrane treatment equipment |
-
2016
- 2016-02-17 CN CN201610088716.0A patent/CN105502857B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275887A (en) * | 1994-04-06 | 1995-10-24 | Toto Ltd | Purifying tank |
| CN1785829A (en) * | 2005-11-15 | 2006-06-14 | 中国科学院生态环境研究中心 | Composite membrane bioreactor |
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| Publication number | Publication date |
|---|---|
| CN105502857A (en) | 2016-04-20 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181116 Address after: 221700 No. 16 Beiyuan Road, Fengxian County, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Kangda environmental protection water service Co., Ltd. Address before: 030009 Building 4, South West Bank District, 140 Qianfeng South Road, Wanbailin District, Taiyuan City, Shanxi Province Applicant before: Wang Wei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190217 |