CN207738512U - MBR film buried integrated sewage Processing Equipments - Google Patents
MBR film buried integrated sewage Processing Equipments Download PDFInfo
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- CN207738512U CN207738512U CN201721698213.1U CN201721698213U CN207738512U CN 207738512 U CN207738512 U CN 207738512U CN 201721698213 U CN201721698213 U CN 201721698213U CN 207738512 U CN207738512 U CN 207738512U
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- integrated sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of MBR films buried integrated sewage Processing Equipments, including sequentially connected grid pond, the pre-denitration pond with adjustment effect, the ponds level-one biology A, the ponds two stage biological A, the biology ponds O, sedimentation basin and sterilization pool；The level-one ponds biology A top is equipped with MnSO4 dosing devices, there is anaerobic bacteria in the ponds two stage biological A, and filler is equipped in the biological ponds O, and filler is equipped with aerobic bacteria, and bottom is equipped with aeration altar；By sludge lifting pump by mud return line mud discharging to biological O bottom of pond portion, the reaction solution in the biological ponds O is drained to by return duct in pre-denitration pond for sedimentation basin bottom.The utility model is based on A2/O biochemical process, integrate the industrial wastewater of the sanitary sewages of techniques such as biodegradable sewage sedimentation, oxidation sterilizing and similar sanitary sewage, device structure is compact, occupation of land is few, all it is set to underground, economical operation, shock resistance concentration ability is strong, and treatment effeciency is high, and management and maintenance is convenient.
Description
Technical field
The utility model belongs to integrated sewage treating apparatus technical field, and in particular to MBR films buried type integrated is dirty
Water treatment technology equipment.
Background technology
Currently, existing sewage disposal device water treatment capacity is poor, treated water quality inferiority, the efficiency of processing is low, unfavorable
In the promotion and application of equipment.With process and the population expansion drastically of modernization industry, water pollution problems has become society
Can one of focus, the method for sewage disposal at present mainly active sludge and biofilm two major classes：Activated sludge process is from 20
It since beginning of the century Britain starts, has reformed possessed a variety of methods of operation after decades of development, simultaneously because its is fabulous
Wastewater treatment efficiency and be increasingly becoming everybody approval comparative maturity technique.Therefore it must assure that working efficiency when water process
And water treatment efficiency.Existing sewage disposal device the problem of there is working efficiency is low and treated water quality inferiority.
In current existing MBBR techniques domestic sewage treatment process, there are increase costs, and maintenance is unfavorable, and reflux is unstable,
The shortcomings of return time sludge sludge volume is big is controlled according to PLC program.Therefore, at a kind of buried integrated sewage of patented technology
Reason equipment is very necessary.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of MBR films buried integrated sewage treatment process
Equipment, the technical issues of to solve low working efficiency existing for existing sewage disposal device and treated water quality inferiority.
The technical solution adopted in the utility model：A kind of MBR films buried integrated sewage Processing Equipment, wherein
Including sequentially connected grid pond, the pre-denitration pond with adjustment effect, the ponds level-one biology A, the ponds two stage biological A, biology O
Pond, sedimentation basin and sterilization pool；The level-one ponds biology A top is equipped with MnSO4 dosing devices, and two stage biological A has anaerobism in pond
Bacterium is equipped with filler in the biological ponds O, and filler is equipped with aerobic bacteria, and bottom is equipped with aeration altar；Sedimentation basin bottom passes through sludge lifting pump
By mud return line mud discharging to biological O bottom of pond portion, the reaction solution in the biological ponds O is drained to pre-denitration pond by return duct
In.
Chlorination equipment connects sterilization pool by pipeline.
It is filled with high-performance bio filler in the biology ponds O.
The beneficial effects of the utility model：It is to be with A2/O biochemical process that buried under earth type sewage, which handles integrated apparatus,
It is main, integrate the industrial wastewater of the sanitary sewages of techniques such as biodegradable sewage sedimentation, oxidation sterilizing and similar sanitary sewage,
Device structure is compact, occupation of land is few, is all set to underground, and economical operation, shock resistance concentration ability is strong, and treatment effeciency is high, management
It is easy to maintenance.
In equipment normal operation, rotary blower provides gas and plays pressure, air pressure and hydraulic pressure by pressure difference, required liquid overturn to
Gas box, box connecting pipe have a gradient, but the liquid reflux of gas is to required technological process unit；Clarifier sludge
It is back to aerobic tank, aerobic tank is back to pre-denitration pond denitration, can be effectively efficient to sewage, and effect is good, is conducive to make dirt
Water is preferably up to standard, improves water treatment capacity, and great economic benefit is brought for user, easy to operate by the setting of operator control panel,
Intelligence degree is high, is conducive to the integration work for preferably realizing equipment, improves working efficiency, reduce production cost, realize
The characteristics of integrated work.Cost is preferably reduced, sludge utilization rate is increased, reduces the outer discharge capacity shortcoming of sludge.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Figure label 1 is grid pond, and 2 be the ponds level-one biology A, and 3 be the ponds two stage biological A, and 4 be the biology ponds O, and 5 be sedimentation basin,
6 be sterilization pool, and 7 be pre-denitration pond, and 8 be mud return line, and 9 be aerobic treatment fluid return duct, and 10 be sterilization pipe, and 11 be air blast
Machine, 12 be cache box, and 13 be MnSO4 dosing devices, and 14 are aerated altar for bottom, and 15 be mud discharging mouth, and 16-19 is respectively
Sludge lifting pump one is to sludge lifting pump four.
Specific implementation mode
MBR film buried integrated sewage Processing Equipments as shown in Figure 1, are buried setting, and upper side can be made
For green belt, parking lot, road etc..Buried sewage treatment equipment can be used semi-buried placement, buried depth can according to
Family it needs to be determined that.Buried sewage treatment equipment can be placed in outdoor earth's surface or more.Underground sewage disposal system is as cold
Area can increase inspection hole, equipment is made to be embedded in frozen soil layer or less.Buried sewage treatment equipment can not press standard arrangement shape
Formula arranges, and needs to arrange with landform.
Wherein include the grid pond 1, the pre-denitration pond 7 with adjustment effect, the ponds level-one biology A 2, two of connection successively
The grade biology ponds A 3, the biology ponds O 4, sedimentation basin 55 and sterilization pool 66.2 top of the ponds level-one biology A is equipped with MnSO4 quantifying feeds dress
It sets, there is anaerobic bacteria in the ponds two stage biological A 3, filler is equipped in the biological ponds O 4, filler is equipped with aerobic bacteria, and bottom is equipped with aeration altar.
5 bottom of sedimentation basin by sludge lifting pump by mud return line mud discharging to biological 4 bottom of the ponds O, it is anti-in the biological ponds O 4
Liquid is answered to be drained in pre-denitration pond 7 by return duct.
Chlorination equipment connects sterilization pool 6 by pipeline.It is filled with high-performance bio filler in the biological ponds O 4.Sludge reflux and disappear
It is all with sludge reflux pump reflux to change liquid reflux.
Sanitary sewage flows automatically into grid pond 1, intercepts bulky grain solid and floating material with grid, water outlet, which enters, adjusts equilibrium
Pond.The water outlet of grid pond 1 promotes A grades of biochemistry pools through pump, that is, hydrolyzes biochemistry pool, and hydrolysis biochemistry pool can be played carries out pre-sterilizing to water quality
And the organic pollution in reduction waste water, improve wastewater biodegradability, while can be not easy to degrade in efficient-decomposition conventional treatment
The special composition of macromolecule.Hydrolysis biochemistry pool receives secondary settling tank activated sludge.Hydrolysis biochemistry pool discharges water to two-stage biological contact oxidation pond
Biochemical treatment is carried out, by organic matter degradation is carbon dioxide and water under the action of oxygenic aeration and biomembrane, water outlet is heavy through two
It after the mud-water separation of pond, into disinfection intermediate pool, is handled through prime, waste water indices are more than sewage discharge primary standard.
The sludge of secondary settling tank separation drains into hydrolysis biochemistry pool respectively and the digestion of sludge treatment pond concentration basin is decomposed, and digests surplus in decomposing pool
Remaining sludge quantity is seldom, is periodically aspirated and is transported outward with fecal suction truck.
Technological principle：Bio-contact oxidation series domestic sewage treatment process removes the organic pollution and ammonia in sewage
Nitrogen depends on A, A, O two-stage biological system in technique.Its technological principle is at A grades, due to the organic matter in sewage
Dense, microorganism is in anaerobic condition, and microorganism is aerobic-anaerobic microbe at this time, they divide the organic nitrogen conversion in sewage
Solution is at NH3- N, while making electron donor using organic carbon source, by NO2、NO3- N is converted to N3, and using part organic carbon with
NH3- N synthesizes new cellular material.So A grades of ponds not only have the function of certain organic matter removal, mitigate follow-up aerobic tank
Organic loading completes denitrification, eliminates the nutrition pollution of nitrogen eventually.At O grades, divide since organic matter obtains further aoxidizing
Solution, while in the case where carbonization tends to performance, nitrification can be smoothed out, and it is lower good that organic loading is arranged at O grades
Oxygen bio-oxidation pond is primarily present aerobe and ozone-type bacterium in pond（Nitrifier）The inorganic carbon generated is decomposed with organic matter
Or CO2As nutrient source, by the NH in sewage3- N is converted to NO2-N、NO3-N.The sludge part of sludge-tank flows back into A grades of ponds,
Electron acceptor is provided for A grades of ponds, by nitrification, eliminates polluted by nitrogen eventually.
Claims (3)
1. a kind of MBR films buried integrated sewage Processing Equipment, it is characterized in that：Including sequentially connected grid pond, tool
Have adjustment act on pre-denitration pond, the ponds level-one biology A, the ponds two stage biological A, the biology ponds O, sedimentation basin and sterilization pool；Level-one
The biological ponds A top is equipped with MnSO4 dosing devices, has anaerobic bacteria in the ponds two stage biological A, is equipped with filler in the biological ponds O, fills out
Material is equipped with aerobic bacteria, and bottom is equipped with aeration altar；Sedimentation basin bottom passes through mud return line mud discharging by sludge lifting pump
To biological O bottom of pond portion, the reaction solution in the biological ponds O is drained to by return duct in pre-denitration pond.
2. MBR films buried integrated sewage Processing Equipment according to claim 1, it is characterized in that：Chlorination equipment
Sterilization pool is connected by pipeline.
3. MBR films buried integrated sewage Processing Equipment according to claim 1, it is characterized in that：In the life
The ponds object O are filled with high-performance bio filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698213.1U CN207738512U (en) | 2017-12-08 | 2017-12-08 | MBR film buried integrated sewage Processing Equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698213.1U CN207738512U (en) | 2017-12-08 | 2017-12-08 | MBR film buried integrated sewage Processing Equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207738512U true CN207738512U (en) | 2018-08-17 |
Family
ID=63117598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721698213.1U Expired - Fee Related CN207738512U (en) | 2017-12-08 | 2017-12-08 | MBR film buried integrated sewage Processing Equipments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207738512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975633A (en) * | 2018-08-28 | 2018-12-11 | 广州博芳环保科技股份有限公司 | A kind of energy-efficient biofilm integrated sewage disposal system |
| CN108975632A (en) * | 2018-08-28 | 2018-12-11 | 广州博芳环保科技股份有限公司 | A kind of integration distributing high-efficiency wastewater treatment system |
| CN111056694A (en) * | 2018-10-16 | 2020-04-24 | 湖南易净环保科技有限公司 | Sewage treatment plant based on inverted A2O process |
-
2017
- 2017-12-08 CN CN201721698213.1U patent/CN207738512U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975633A (en) * | 2018-08-28 | 2018-12-11 | 广州博芳环保科技股份有限公司 | A kind of energy-efficient biofilm integrated sewage disposal system |
| CN108975632A (en) * | 2018-08-28 | 2018-12-11 | 广州博芳环保科技股份有限公司 | A kind of integration distributing high-efficiency wastewater treatment system |
| CN111056694A (en) * | 2018-10-16 | 2020-04-24 | 湖南易净环保科技有限公司 | Sewage treatment plant based on inverted A2O process |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |