CN208008546U - A kind of MBR techniques volume adjustable cylinder sewage disposal device - Google Patents
A kind of MBR techniques volume adjustable cylinder sewage disposal device Download PDFInfo
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- CN208008546U CN208008546U CN201820238254.0U CN201820238254U CN208008546U CN 208008546 U CN208008546 U CN 208008546U CN 201820238254 U CN201820238254 U CN 201820238254U CN 208008546 U CN208008546 U CN 208008546U
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Abstract
The utility model discloses a kind of MBR techniques volume adjustable cylinder sewage disposal devices, including cylindrical treatment tank；The center for the treatment of tank is equipped with vertical shaft, and the inside for the treatment of tank is divided by four pieces of flappers around vertical shaft rotating to be sequentially communicated and adjustable four reaction tanks of volume size, respectively preposition anoxic pond, anaerobic pond, anoxic pond and the ponds MBR；The membrane module for treated sewage, the dredge pump for discharging sludge, the air-lift device for processing water to be discharged and the aerating system for improving dissolved oxygen are equipped in the ponds MBR；It is equipped with agitating device at the bottom centre of the preposition anoxic pond, anaerobic pond and anoxic pond.The utility model is simple in structure, compact, various types of sewage can be effectively treated, and handling result is good；The volume size that each reaction tank can be adjusted according to influent quality and discharge standard, improves the quality of sewage disposal.
Description
Technical field
The utility model is related to a kind of sewage disposal devices, and in particular to cylindrical dirty to a kind of MBR techniques volume adjustable
Water treatment facilities.
Background technology
China per capita renewable freshwater resources be only world average level one third, it is total that fresh water consumption figure accounts for water resource
The proportion of amount is 22%, is far above the 9% of world average level.China's renewable freshwater resources ranking in All Countries per capita
Positioned at 15th or so reciprocal.The development of wastewater treatment in China Facilities Construction interzone is still uneven.On the one hand, due to east China
Coastal equal developed areas, the fiscal solvency of local government is relatively strong, people's high income, to environmental protection
It is larger with the demand of cleaning ambient；On the other hand, the population agglomeration function of developed area is strong, and population is more intensive, cities and towns
It is higher to change level, is also more suitable for the construction and operation of scale sewage treatment facility.Therefore, totally apparently, east China edge
The sewage treatment facility of the developed areas such as sea, which is built, more to be perfected, and sewage treatment industry development is relatively fast.And Midwest
Economy more backward area and rural area, due to financial comprehensive strength is limited, population more disperses etc., sewage disposal
Facilities Construction is still in the relatively backward stage.The area of some existing remote and resident population dispersions of China, due to discomfort
The laying for closing sewage conduct, does not have the condition of wastewater reuse approach.Therefore, it is necessary to the sewage treatment facility of miniaturization is arranged.
Traditional civil engineering sewage treatment facility, the construction period is long, and construction difficulty is big compared with integrated equipment for wastewater treatment, and cost of investment
It is higher.
Utility model content
The utility model provides a kind of MBR techniques volume adjustable cylinder sewage disposal device, is used for sewage discharge point
Dispersion is not suitable for the sewage disposal for being laid with sewage conduct area, and water resource is promoted to recycle.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of MBR techniques volume adjustable cylinder sewage disposal device, including cylindrical treatment tank；Sewage disposal
The center in pond is equipped with vertical shaft, and the inside for the treatment of tank is divided by four pieces of flappers around vertical shaft rotating to be sequentially communicated and volume
Adjustable four reaction tanks of size, respectively preposition anoxic pond, anaerobic pond, anoxic pond and the ponds MBR；It is equipped in the ponds MBR for locating
It manages the membrane module of sewage, the dredge pump for discharging sludge, the air-lift device for processing water be discharged and is dissolved for improving
The aerating system of oxygen；It is equipped with agitating device at the bottom centre of the preposition anoxic pond, anaerobic pond and anoxic pond.
According to said program, the bottom of each reaction tank is equipped with water pump, and water pump is connected to water pipeline, water pipeline
Water outlet is located at the top of next reaction tank.
Further, the reflux water pipeline for being additionally provided with reflux pump in the ponds MBR and being attached thereto, flow back water pipeline
Water outlet be located at the top of anoxic pond.
According to said program, the aerating system includes the aeration head being set in the ponds MBR and the drum outside the ponds MBR
Wind turbine is connected between aeration head and air blower by aerated conduit.
Further, the aeration head is installed on the membrane module in the ponds MBR.
According to said program, the position that the flapper is contacted with the side wall for the treatment of tank and bottom is equipped with fluid sealant
Item.
According to said program, the top of the treatment tank is equipped with lifting lug.
Compared with prior art, the utility model has the beneficial effects that：Simple in structure, compact can be effectively treated each
The sewage of type, and handling result is good；The volume size of each reaction tank can be adjusted according to influent quality and discharge standard, improved
The quality of sewage disposal.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the schematic top plan view of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings, the paraphrase of each label in figure
For：The preposition anoxic ponds of 1-, 2- anaerobic ponds, 3- anoxic ponds, the ponds 4-MBR, 5- air-lift devices, 6- aerated conduits, 7- air blowers, 8- expose
Gas head, 9- membrane modules, 10- flappers, 11- dredge pumps, 12- water pipelines.
The utility model includes the treatment tank of cylinder, and the center for the treatment of tank is equipped with vertical shaft, four pieces of active catchs
The inside for the treatment of tank is divided by plate 10 around vertical shaft rotating is sequentially connected four logical reaction tanks clockwise, respectively preposition
Anoxic pond 1, anaerobic pond 2, anoxic pond 3 and the ponds MBR 4.The membrane module 9 of treated sewage is equipped in the ponds MBR 4.(MBR is also known as film biology
Reactor (Membrane Bio-Reactor) is a kind of water process skill being combined with biological processing unit by film separation unit
Art.) position that is contacted with the side wall for the treatment of tank and bottom of flapper 10 is additionally provided with sealing joint strip, to be carried out to reaction tank
Isolation avoids two adjacent reaction tanks from interpenetrating and then influences the effect of sewage disposal.
The bottom of each reaction tank is equipped with water pump, and water pump is by water pipeline 12 by the mixed liquor band in this reaction tank
Enter in next reaction tank.The water outlet of water pipeline 12 is located at the top of next reaction tank.Water pump can be mixed liquor
Circulation provides power, by water pump and water pipeline 12, make mixing liquid energy according to the sequence of regulation with designed technique successively
Flow through each reaction tank；The sewage of bottom can also be extracted the top for being filled into next reaction tank by water pump, and bottom is avoided to gather
More sludge.
The reflux water pipeline for being additionally provided with reflux pump in the ponds MBR 4 and being attached thereto, the water outlet for the water pipeline that flows back are located at
The top of anoxic pond 3.By the way that by the mixed-liquor return in the ponds MBR 4 to anoxic pond 3, the pollutant in anoxic pond 3 can be diluted
Concentration.
It is equipped with agitating device at the bottom centre of the preposition anoxic pond 1, anaerobic pond 2 and anoxic pond 3, to ensure to mix
Liquid energy is in uniformly mixed state, to promote mixing liquid energy to be smoothed out anoxic and anaerobic reaction, ensures the effect of sewage disposal
Fruit.
Dredge pump 11 is equipped in the ponds MBR 4, and the excess sludge in the ponds MBR 4 can be discharged by periodic operation dredge pump 11.
Air-lift device 5 is equipped in the ponds MBR 4, for water to be discharged by treated.
Aerating system is additionally provided in the ponds MBR 4, aerating system includes the air blower 7 being sequentially connected, aerated conduit 6 and aeration
First 8.Aeration head 8 is set in the ponds MBR 4.Air blower 7 is mounted on outside the ponds MBR 4, in order to which air blower 7 is overhauled and adjusted
Examination.Aerating system can improve the dissolved oxygen in the ponds MBR 7, prevent suspended substance from sinking, and reinforce organic matter and microorganism and dissolving in pond
The contact of oxygen improves the oxygenolysis of dirty Organic substance in water.
Aeration head 8 is installed on the membrane module 9 in the ponds MBR 4, to be washed away to membrane module 9, mitigates membrane module 9
Chocking-up degree；The aeration effect in the ponds MBR 4 is improved simultaneously.
The utility model is transported and installed for convenience, the top for the treatment of tank is equipped with lifting lug.
The utility model using flapper 10 by treatment tank be separated into the adjustable preposition anoxic pond 1 of volume size,
Anaerobic pond 2, anoxic pond 3 and the ponds MBR 4, by adjusting the volume size of each reaction tank to control sewage in each reaction tank
Residence time, to reach the sludge loading for adjusting each reaction tank according to influent quality situation, to adjust in each reaction tank
Activated sludge concentration.Cylindrical treatment tank cooperation water pump makes sewage that can be recycled in treatment tank, improves sewage
The quality of processing；The ponds MBR 4 can improve sludge concentration and sewage treating efficiency, shorten the hydraulic detention time of sewage.Using MBR
The sedimentation basin in traditional wastewater processing unit can be removed behind pond 4.The ponds MBR 4 can make mud discharging few, and sludge discharging period is long.Detest
Sludge in oxygen pond 2 can release phosphorus, and the sludge in the ponds MBR 4 can absorb phosphorus.Membrane module 9 in the ponds MBR 4 can filter removal
Suspended solid in sewage and virus so that by the utility model, treated that water quality reaches《Urban wastewater treatment firm is arranged
Put standard》Level-one A standards.And the utility model is integrated equipment, floor space is small.
When using the utility model, it is discharged into anaerobic pond 2 by the 90% of sewage, 10% is discharged into preposition anoxic pond 1, preposition anoxic
Pond 1 carries out being drained into the progress anaerobic acidification hydrolysis of anaerobic pond 2 again after anti-nitration reaction.Later, sewage enters back into anoxic pond 3
Carry out anti-nitration reaction；Followed by, into progress aerobic reaction and nitration reaction in the ponds MBR 4；Meanwhile one in the ponds MBR 4
Divide sewage backflow to anoxic pond 3, to dilute the concentration of wastewater in anoxic pond 3；Finally, a part of sludge in the ponds MBR 4 passes through row
Dirt pump 11 is discharged to the outside, and another part sludge is entered in preposition anoxic pond 1 and recycled.
Nitrate in sewage can influence the process of anaerobic reaction in anaerobic pond 2, therefore it is logical that a preposition anoxic pond 1 is arranged
Anti-nitration reaction is crossed to remove the nitrate in sewage, to ensure the efficiency of anaerobic reaction in anaerobic pond 2.To preposition anoxic pond 1
In be discharged into 10% sewage be in order to using the organic matter in sewage come in preposition anoxic pond 1 reaction provide energy.
The utility model is by the emission request of determination and effluent quality to influent quality, so that it is determined that being polluted in sewage
The removal rate of object, and then determine the hydraulic detention time of sludge concentration and sewage, finally according to each reaction tank of technical arrangement plan
Volume size.Can be handled for different water quality, can treated sewage type it is more, type is wide, can handle cultivation
Waste water, slaughtering wastewater and other simple industrial wastewaters.
To reduce investment and use cost, flapper is by the way of manual adjustment.Periodically to the influent quality of sewage
It is detected, according to the data of detection, analyzes and manually adjust the volume size of each reaction tank, to make process operation be in most
Good operating status.
The utility model can be set as ground type, half ground type or fully buried as the case may be.Wherein, ground type and half
Ground type is suitable for the relatively high area of level of ground water, fully buried to be applied to the lower area of level of ground water.
Concrete application example one：
This application example is the sanitary sewage disposal project in Nanchong City Yingshan County town, and the resident living sewage in this town is logical
Cross the utility model treated that water sample index such as following table one indicates：
Table one
Concrete application example two：
This application example is the sanitary sewage disposal project in Nanchong City Yingshan County town, and the resident living sewage in this town is logical
Cross the utility model treated that water sample index such as following table two indicates：
Table two
Wherein, the measurement method of suspended solid concentration SS uses GB11901-89 gravimetric deteminations；COD COD
The measurement method of value is measured using the potassium dichromate method of GB11914-89；Five-day BOD BOD5Measurement method use
The dilution of GB7488-87 is measured with inocalation method；Ammonia nitrogen NH3The measurement method of-N uses the salicylic acid spectrophotometric of GB7481-87
Method；The measurement method of TP total phosphorus uses the Ammonium Molybdate Spectrophotometric Method for Determination of GB11893-89；The measurement method of TN total nitrogens uses
The alkaline chitinase of GB11894-89 clears up ultraviolet spectrophotometry.
Concrete application example one and concrete application example two illustrate that the utility model is equal to the handling result of various pollutants
Reach《Urban wastewater treatment firm discharge standard》(GB18918-2002) level-one A standards have stable removal to imitate sanitary sewage
Fruit.
Claims (7)
1. a kind of MBR techniques volume adjustable cylinder sewage disposal device, it is characterised in that：Including cylindrical sewage disposal
Pond；The center for the treatment of tank be equipped with vertical shaft, four pieces of flappers (10) around vertical shaft rotating by the inside points for the treatment of tank every
To be sequentially communicated and adjustable four reaction tanks of volume size, respectively preposition anoxic pond (1), anaerobic pond (2), anoxic pond (3)
With the ponds MBR (4)；It is equipped with the membrane module (9) for treated sewage in the ponds MBR (4), the dredge pump (11) for discharging sludge, uses
The air-lift device (5) of water is handled in discharge and the aerating system for improving dissolved oxygen；The preposition anoxic pond (1), anaerobism
It is equipped with agitating device at the bottom centre of pond (2) and anoxic pond (3).
2. a kind of MBR techniques volume adjustable cylinder sewage disposal device according to claim 1, it is characterised in that：Often
The bottom of one reaction tank is equipped with water pump, and water pump is connected to water pipeline (12), and the water outlet of water pipeline (12) is positioned at next
The top of a reaction tank.
3. a kind of MBR techniques volume adjustable cylinder sewage disposal device according to claim 2, it is characterised in that：Institute
The reflux water pipeline for being additionally provided with reflux pump in the ponds MBR (4) and being attached thereto is stated, the water outlet for the water pipeline that flows back is located at anoxic
The top in pond (3).
4. a kind of MBR techniques volume adjustable cylinder sewage disposal device according to claim 1, it is characterised in that：Institute
It includes the aeration head (8) being set in the ponds MBR (4) and the air blower (7) mounted on the ponds MBR (4) outside, aeration head to state aerating system
(8) it is connected to by aerated conduit (6) between air blower (7).
5. a kind of MBR techniques volume adjustable cylinder sewage disposal device according to claim 4, it is characterised in that：Institute
It states on the membrane module (9) that aeration head (8) is installed in the ponds MBR (4).
6. a kind of MBR techniques volume adjustable cylinder sewage disposal device according to claim 1, it is characterised in that：Institute
It states the position that flapper (10) is contacted with the side wall for the treatment of tank and bottom and is equipped with sealing joint strip.
7. a kind of MBR techniques volume adjustable cylinder sewage disposal device according to claim 1, it is characterised in that：Institute
The top for stating treatment tank is equipped with lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238254.0U CN208008546U (en) | 2018-02-10 | 2018-02-10 | A kind of MBR techniques volume adjustable cylinder sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238254.0U CN208008546U (en) | 2018-02-10 | 2018-02-10 | A kind of MBR techniques volume adjustable cylinder sewage disposal device |
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| Publication Number | Publication Date |
|---|---|
| CN208008546U true CN208008546U (en) | 2018-10-26 |
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ID=63885452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820238254.0U Active CN208008546U (en) | 2018-02-10 | 2018-02-10 | A kind of MBR techniques volume adjustable cylinder sewage disposal device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534509A (en) * | 2018-12-28 | 2019-03-29 | 南京瑞洁特膜分离科技有限公司 | A kind of integrated multistage multistage AO-MBR film tank arrangement |
| CN111204928A (en) * | 2020-01-17 | 2020-05-29 | 中国水产科学研究院黄海水产研究所 | Circulating water culture system for single-pond culture of penaeus vannamei boone and operation method |
-
2018
- 2018-02-10 CN CN201820238254.0U patent/CN208008546U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534509A (en) * | 2018-12-28 | 2019-03-29 | 南京瑞洁特膜分离科技有限公司 | A kind of integrated multistage multistage AO-MBR film tank arrangement |
| CN109534509B (en) * | 2018-12-28 | 2023-12-26 | 南京瑞洁特膜分离科技有限公司 | Multistage AO-MBR membrane tank device of integration |
| CN111204928A (en) * | 2020-01-17 | 2020-05-29 | 中国水产科学研究院黄海水产研究所 | Circulating water culture system for single-pond culture of penaeus vannamei boone and operation method |
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