CN206502669U - One kind exempts from drawing-in type integration MBR sewage disposal devices - Google Patents
One kind exempts from drawing-in type integration MBR sewage disposal devices Download PDFInfo
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- CN206502669U CN206502669U CN201621004629.4U CN201621004629U CN206502669U CN 206502669 U CN206502669 U CN 206502669U CN 201621004629 U CN201621004629 U CN 201621004629U CN 206502669 U CN206502669 U CN 206502669U
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- sterilization
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- backwash
- sewage disposal
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Abstract
Exempt from drawing-in type integration MBR sewage disposal devices, including regulating reservoir, pretreatment pool, MBR membrane cisternas and sterilization pool the utility model discloses one kind；Provided with lifting pump group in the regulating reservoir, lifting pump group is connected with pretreatment pool；Diving mixer is provided with the pretreatment pool；The MBR sewage disposal devices also include sludge reflux water pump assembly and Aeration fan group；Sludge reflux water pump assembly is connected with pretreatment pool and MBR membrane cisternas, and Aeration fan group is connected with pretreatment pool and MBR membrane cisternas；At least two membrane modules are provided with MBR membrane cisternas, Aeration fan group is connected with membrane module, and membrane module is connected by water producing pipe with sterilization pool；Sterilization pool is externally provided with chlorination equipment, and chlorination equipment is connected by chemical feed pipe with sterilization pool；Pretreatment pool, MBR membrane cisternas and sterilization pool share same emptying house steward, and a whole set of sewage disposal device can realize round-the-clock 24 hours automatic runnings, the features such as system possesses high sewage treating efficiency, stable operation degree height, strong adaptability under PLC controls.
Description
Technical field
The utility model is related to sewage treatment area, and more particularly to one kind exempts from drawing-in type integration MBR sewage disposal devices.
Background technology
Contain large amount of organic in sanitary sewage, also containing various viruses, bacterium and parasitic ovum etc., also inorganic salts
Chloride, sulfate, phosphate etc., easily produce odor pollution environment, it is very harmful to human body and all kinds of animals and plants, because
This needs harmless treatment.
Current sanitary sewage pre-processes the method for adding secondary biochemical treatment, wherein secondary biochemical treatment bag using one-level mostly
Include activated sludge method processing technique and biological membrane treatment process, mainly including bio-contact oxidation, SBR methods, oxidation ditch process, A/O
Method etc., conventional active sludge treatment process flow is seen below：
Biochemical sewage → grid → balancing tank → anaerobic pond → Aerobic Pond → second pond → discharge.
Conventional active sludge treatment process shortcoming：Floor space is big, runs complex operation, and investment is high, and energy consumption is big, sludge production
Amount is higher, and effluent quality is poor.
In recent years, with membrane filtration product extensive use, water treatment field also replaces tradition using MBR membrane bioreactors
Second pond in technique has saved part land area, but cost of investment, operation and maintenance cost are high.
At present in the industry, the integrated sewage treating apparatus generally used, generally existing operating cost is high, effluent quality is unstable
Fixed, sludge output is more, the low shortcoming of nitrogen, tp removal rate.
In existing MBR film process equipment, there is frequent start-stop in membrane module production wetting system, and equipment failure rate is high also right
Produce and have a strong impact in terms of the service life of equipment；Backwash process is cumbersome, needs periodically to carry out membrane module overall soaking and washing,
Later maintenance difficulty is big, and the improper unrepairable for easily causing film silk of the backwash pressure control in another backwash process is damaged；
Boring aeration is set in MBR membrane cisternas, its solarization air cap is easily blocked when integration apparatus is frequently in resting state, and influence is a whole set of
The normal operation of system；Its utilization rate of equipment and installations of conventional MBR film process equipment is higher, generally using continuation pumping equipment production water side
Formula, power consumption is of a relatively high；Conventional MBR film process equipment is generally realized to Project Areas stain disease using single Liquid level mode
Processing, risk factor is higher, once ball float goes wrong, whole system will be severely impacted.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and exempts from drawing-in type integration MBR sewage disposal devices,
To solve caused above-mentioned multinomial defect in the prior art.
To achieve the above object, the utility model provides following technical scheme：One kind exempts from drawing-in type integration MBR sewage
Processing equipment, including regulating reservoir, pretreatment pool, MBR membrane cisternas and sterilization pool；
Provided with lifting pump group in the regulating reservoir, lifting pump group is connected with pretreatment pool；
Diving mixer is provided with the pretreatment pool；
The MBR sewage disposal devices also include sludge reflux water pump assembly and Aeration fan group；
Sludge reflux water pump assembly is connected with pretreatment pool and MBR membrane cisternas, Aeration fan group and pretreatment pool and MBR films
Pond is connected；
At least two membrane modules are provided with MBR membrane cisternas, Aeration fan group is connected with membrane module, and membrane module passes through water producing pipe
It is connected with sterilization pool；
Sterilization pool is externally provided with chlorination equipment, and chlorination equipment is connected by chemical feed pipe with sterilization pool；
Pretreatment pool, MBR membrane cisternas and sterilization pool share same emptying house steward.
It is preferred that, the end of the water producing pipe is provided with production water self-priming pump group, and production water self-priming pump group is by outfall sewer with disappearing
Malicious pond is connected, and the chemical feed pipe is connected with outfall sewer.
It is preferred that, backwash return duct is additionally provided between the membrane module and sterilization pool, backwash return duct is provided with anti-
Flusher.
It is preferred that, the back purge system include backwash water tank, accurate filter and backwash centrifugal pump, three along
The flow direction for backwashing return duct is set, and backwash return duct is provided with Intermediate Gray valve at the intake-outlet two ends of backwash centrifugal pump
Provided with backwash mixer in the bypass pipe of control, backwash water tank.
It is preferred that, the chlorination equipment include sterilization medicine-adding bin and be arranged on sterilization medicine-adding bin inside sterilization measuring pump and
Mixer is sterilized, sterilization measuring pump connection sterilization chemical feed pipe, sterilization medicine-adding bin is provided with dosing mouth, and malicious medicine-adding bin is circumscribed with dosing
Primer pump.
It is preferred that, the dosing primer pump is connected with backwash return duct.
Beneficial effect using above technical scheme is：The utility model structure is exempted from drawing-in type integration MBR sewage
Reason equipment has advantages below：
1. the production water function of exempting from drawing-in type membrane module is realized, the problem of it is mainly solved is that the production water process to membrane module is led to
Cross liquid level difference and realize the unpowered of membrane module or few power production water process.Only within one period to backwash centrifugal pump and production water certainly
Sucking pump carries out unlatching control, and to ensure that gravity produces the lasting progress of water process, device configuration uses the using and the reserved, equipment operation
Stability is high, fault rate is decreased, service life is significantly extended.
2. using gravity type backwash and MBR membrane modules progress soaking and washing need not be moved integrally, it is only necessary to pass through a high position
Water tank control liquid level carries out gravity backwash, under normal circumstances backwash centrifugation air pump inoperative and the closing of aspiration end valve, bypass pipe
Valve opening is to realize gravity backwash function, only when water producing pipe road suction value is higher than more than the 10% of normal pressure value just
The artificial backwash centrifugal pump that starts is taken to carry out backwash, bypass line now serves pressure stabilization function again, so as to effectively prevent
Risk is damaged when backwash pressure is excessive to unrepairable of the membrane module film silk caused by external force is acted on to be greatly reduced；
3. pretreatment section uses microporous diaphragm aerator as MBR membrane cisternas while setting diving mixer, real
While existing pretreatment section and oxygen function, film process pond oxygen transfer efficiency is greatly improved and diaphragm is not easily blocked, and membrane cisterna bottom is set
Boring aeration case is put, realizes to sweep the pollutant impurity progress stripping in film silk table face and washes, film silk service life also significantly extends；
4. because equipment frequency of use is low in the present invention, under the conditions of same process, operation energy consumption reduction is real to realize true set
The energy-conserving and environment-protective of system；
5. using PLC time controls and Floating Ball Liquid Level double operation pattern, mould can be run according to project actual demand Reasonable adjustment
Formula, the features such as system possesses high stable operation degree, strong adaptability.
Brief description of the drawings
Fig. 1 is the utility model MBR integral structure schematic diagram figures；
Fig. 2 is the utility model MBR sewage disposal device process charts
Fig. 3 is the structural representation of chlorination equipment；
Fig. 4 is the structural representation of back purge system.
Wherein, 1-- regulating reservoirs, 2-- pretreatment pools, 3--MBR membrane cisternas, 4-- sterilization pools, 5-- liftings pump group, 6-- divings are stirred
Mix machine, 7-- sludge refluxes water pump assembly, 8-- Aeration fans group, 9-- membrane modules, 10-- water producing pipes, 11-- chlorination equipments, 12--
Chemical feed pipe, 13-- emptying house steward, 14- production water self-primings pump group, 15-- outfall sewers, 16-- backwashes return duct, 17-- backwashes
Device, 18-- backwashes water tank, 19-- accurate filters, 20-- backwashes centrifugal pump, 21-- bypass pipes, 22-- backwash stirrings
Machine, 23-- sterilizations medicine-adding bin, 24-- sterilizations measuring pump, 25-- sterilizations mixer, 26-- dosing primer pumps.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 shows embodiment of the present utility model：One kind exempts from drawing-in type integration MBR sewage disposal devices, bag
Include regulating reservoir 1, pretreatment pool 2, MBR membrane cisternas 3 and sterilization pool 4；Provided with lifting pump group 5 in the regulating reservoir 1, lifting pump group 5 with
Pretreatment pool 2 is connected；Diving mixer 6 is provided with the pretreatment pool 2；The MBR sewage disposal devices are also returned including sludge
Flowing water pump assembly 7 and Aeration fan group 8；Sludge reflux water pump assembly 7 is connected with pretreatment pool 2 and MBR membrane cisternas 3, is aerated wind
Unit 8 is connected with pretreatment pool 2 and MBR membrane cisternas 3；Be provided with least two membrane modules 9 in MBR membrane cisternas 3, Aeration fan group 8 with
Membrane module 9 is connected, and membrane module 9 is connected by water producing pipe 10 with sterilization pool 4；Sterilization pool 4 is externally provided with chlorination equipment 11, sterilization
Device 11 is connected by chemical feed pipe 12 with sterilization pool 4；It is total that pretreatment pool 2, MBR membrane cisternas 3 and sterilization pool 4 share same emptying
Pipe 13.
The end of water producing pipe 10 passes through outfall sewer 15 and sterilization pool provided with production water self-priming pump group 14, production water self-priming pump group 14
4 are connected, and the chemical feed pipe 12 is connected with outfall sewer 15, are additionally provided with and backwash back between the membrane module 9 and sterilization pool 4
Flow tube 16, backwash return duct 16 is provided with back purge system 17.
Shown in Fig. 3, back purge system 17 includes backwash water tank 18, accurate filter 19 and backwash centrifugal pump 20, three
Flow direction of the person along backwash return duct 16 is set, and backwash return duct 16 is set at the intake-outlet two ends of backwash centrifugal pump 20
Have in the bypass pipe 21 of Intermediate Gray Valve controlling, backwash water tank 18 provided with backwash mixer 22.
Shown in Fig. 2, the sterilization metering that chlorination equipment 11 includes sterilization medicine-adding bin 23 and is arranged on inside sterilization medicine-adding bin 23
Pump 24 and sterilization mixer 25, sterilization measuring pump 24 connect sterilization chemical feed pipe 12, and sterilization medicine-adding bin 23 is provided with dosing mouth, and poison adds
Explosive barrel is circumscribed with dosing primer pump 26, and dosing primer pump 26 is connected with backwash return duct 16.
The drawing-in type integration MBR sewage disposal devices of exempting from of the utility model structure have advantages below：
1. the production water function of exempting from drawing-in type membrane module is realized, the problem of it is mainly solved is that the production water process to membrane module is led to
Cross liquid level difference and realize the unpowered of membrane module or few power production water process.Only within one period to backwash centrifugal pump and production water certainly
Sucking pump carries out unlatching control, and to ensure that gravity produces the lasting progress of water process, device configuration uses the using and the reserved, equipment fortune
Row stability is high, fault rate is decreased, service life is significantly extended.
2. using gravity type backwash and MBR membrane modules progress soaking and washing need not be moved integrally, it is only necessary to pass through a high position
Water tank control liquid level carries out gravity backwash, under normal circumstances backwash centrifugation air pump inoperative and the closing of aspiration end valve, bypass pipe
Valve opening is to realize gravity backwash function, only when water producing pipe road suction value is higher than more than the 10% of normal pressure value just
The artificial backwash centrifugal pump that starts is taken to carry out backwash, bypass line now serves pressure stabilization function again, so as to effectively prevent
Risk is damaged when backwash pressure is excessive to unrepairable of the membrane module film silk caused by external force is acted on to be greatly reduced；
3. pretreatment section uses microporous diaphragm aerator as MBR membrane cisternas while setting diving mixer, real
While existing pretreatment section and oxygen function, film process pond oxygen transfer efficiency is greatly improved and diaphragm is not easily blocked, and membrane cisterna bottom is set
Boring aeration case is put, realizes to sweep the pollutant impurity progress stripping in film silk table face and washes, film silk service life also significantly extends；
4. because equipment frequency of use is low in the present invention, under the conditions of same process, operation energy consumption reduction is real to realize true set
The energy-conserving and environment-protective of system；
5. using PLC time controls and Floating Ball Liquid Level double operation pattern, mould can be run according to project actual demand Reasonable adjustment
Formula, the features such as system possesses high stable operation degree, strong adaptability.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (4)
1. one kind exempts from drawing-in type integration MBR sewage disposal devices, it is characterised in that including regulating reservoir, pretreatment pool, MBR films
Pond and sterilization pool；
Provided with lifting pump group in the regulating reservoir, lifting pump group is connected with pretreatment pool；
Diving mixer is provided with the pretreatment pool；
The MBR sewage disposal devices also include sludge reflux water pump assembly and Aeration fan group；
Sludge reflux water pump assembly is connected with pretreatment pool and MBR membrane cisternas, Aeration fan group and pretreatment pool and MBR membrane cisterna phases
Connection；
At least two membrane modules are provided with MBR membrane cisternas, Aeration fan group is connected with membrane module, and membrane module is by water producing pipe with disappearing
Malicious pond is connected；
Sterilization pool is externally provided with chlorination equipment, and chlorination equipment is connected by chemical feed pipe with sterilization pool；
Pretreatment pool, MBR membrane cisternas and sterilization pool share same emptying house steward；
The end of the water producing pipe is connected provided with production water self-priming pump group, production water self-priming pump group by outfall sewer with sterilization pool,
The chemical feed pipe is connected with outfall sewer；Backwash return duct is additionally provided between the membrane module and sterilization pool, is backwashed back
Flow tube is provided with back purge system.
2. according to claim 1 exempt from drawing-in type integration MBR sewage disposal devices, it is characterised in that the backwash
Device includes backwash water tank, accurate filter and backwash centrifugal pump, and flow direction of the three along backwash return duct is set, instead
Return duct is rinsed to be provided with the intake-outlet two ends of backwash centrifugal pump in the bypass pipe of Intermediate Gray Valve controlling, backwash water tank
Provided with backwash mixer.
3. according to claim 2 exempt from drawing-in type integration MBR sewage disposal devices, it is characterised in that the sterilization dress
Put including sterilization medicine-adding bin and the sterilization measuring pump being arranged on inside sterilization medicine-adding bin and sterilization mixer, sterilization measuring pump connection
Chemical feed pipe is sterilized, sterilization medicine-adding bin is provided with dosing mouth, and malicious medicine-adding bin is circumscribed with dosing primer pump.
4. according to claim 3 exempt from drawing-in type integration MBR sewage disposal devices, it is characterised in that the dosing is drawn
Water pump is connected with backwash return duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004629.4U CN206502669U (en) | 2016-08-31 | 2016-08-31 | One kind exempts from drawing-in type integration MBR sewage disposal devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004629.4U CN206502669U (en) | 2016-08-31 | 2016-08-31 | One kind exempts from drawing-in type integration MBR sewage disposal devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206502669U true CN206502669U (en) | 2017-09-19 |
Family
ID=59842287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621004629.4U Active CN206502669U (en) | 2016-08-31 | 2016-08-31 | One kind exempts from drawing-in type integration MBR sewage disposal devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN206502669U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793645A (en) * | 2018-09-04 | 2018-11-13 | 江苏梦洁尔环保科技有限公司 | Integrated domestic sewage treatment system |
| CN108975635A (en) * | 2018-09-04 | 2018-12-11 | 江苏云天路公共卫生服务管理有限公司 | Purifying domestic sewage processing equipment |
| CN109179882A (en) * | 2018-09-29 | 2019-01-11 | 云南滇清环境科技有限公司 | A kind of pharmacy waste water Treated sewage reusing processing system and method |
| CN110078302A (en) * | 2019-05-06 | 2019-08-02 | 安徽净邦生态环境科技有限公司 | One kind being based on MBR film sewage treatment device and its method |
| CN112607978A (en) * | 2020-12-30 | 2021-04-06 | 中冶焦耐(大连)工程技术有限公司 | Coking sewage treatment is with energy-conserving circulating device |
-
2016
- 2016-08-31 CN CN201621004629.4U patent/CN206502669U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793645A (en) * | 2018-09-04 | 2018-11-13 | 江苏梦洁尔环保科技有限公司 | Integrated domestic sewage treatment system |
| CN108975635A (en) * | 2018-09-04 | 2018-12-11 | 江苏云天路公共卫生服务管理有限公司 | Purifying domestic sewage processing equipment |
| CN109179882A (en) * | 2018-09-29 | 2019-01-11 | 云南滇清环境科技有限公司 | A kind of pharmacy waste water Treated sewage reusing processing system and method |
| CN110078302A (en) * | 2019-05-06 | 2019-08-02 | 安徽净邦生态环境科技有限公司 | One kind being based on MBR film sewage treatment device and its method |
| CN110078302B (en) * | 2019-05-06 | 2022-04-15 | 安徽净邦生态环境科技有限公司 | MBR (membrane bioreactor) membrane based sewage treatment device and method thereof |
| CN112607978A (en) * | 2020-12-30 | 2021-04-06 | 中冶焦耐(大连)工程技术有限公司 | Coking sewage treatment is with energy-conserving circulating device |
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Address after: 653100 Room 601, 6 / F, building 4, Qidi Zhongchuang Park, Yuxi mass entrepreneurship and innovation center, Tenglong Road, high tech Zone, Yuxi City, Yunnan Province Patentee after: YUNNAN DIANQING ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 653100 floor 3, Zhongchuang space, No. 39, Nie'Er Road, Hongta District, Yuxi City, Yunnan Province Patentee before: YUNNAN DIANQING ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |