CN207158906U - A kind of reverse-flow type ozone MBR sewage disposal devices - Google Patents
A kind of reverse-flow type ozone MBR sewage disposal devices Download PDFInfo
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- CN207158906U CN207158906U CN201720839280.4U CN201720839280U CN207158906U CN 207158906 U CN207158906 U CN 207158906U CN 201720839280 U CN201720839280 U CN 201720839280U CN 207158906 U CN207158906 U CN 207158906U
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Abstract
A kind of reverse-flow type ozone MBR sewage disposal devices include reaction tank, MBR films group, ozone generator, aerator, suction pump and impeller, reaction tank is divided into biochemical reaction tank, ozone reaction pond, clear water reserviors by midfeather, diaphragm plate, and impeller promotes sewage to be circulated in biochemical reaction tank and ozone reaction pond.MBR films group, aerator are provided with ozone reaction pond, ozone generator is aerated by aerator to ozone reaction pond.The water that the processing of MBR films group is completed is pumped into clear water reserviors by suction pump.The utility model combines in the height for realizing biochemical technology, membrane technology and catalytic ozonation technology, reduces system footprint area, improves space availability ratio, has the characteristics of effluent quality is good, and treatment effeciency is high.Used it is ozonation aerated MBR film groups are rinsed, prevent sludge MBR film groups surface deposit, be no longer individually for MBR modules set aerating system, save equipment cost.
Description
Technical field
Field of sewage treatment equipment is the utility model is related to, more particularly relates to a kind of reverse-flow type ozone MBR sewage disposals
Equipment.
Background technology
At present, the living environment that the pollution brought has greatly been degrading the mankind is industrialized.All kinds of water head sites all by
A certain degree of pollution.In originally water pretreatment, municipal wastewater carries in the process sections such as mark discharge and carries out mud using sedimentation basin people
Water separates, and floor space needed for sedimentation basin is larger, and the sedimentation time is grown.Mud-water separation is carried out using MBR technology, not only can be significantly
Reduce processing time, moreover it is possible to more effectively intercept sludge, improve producing water water quality, MBR technology has that floor space is small, water outlet effect
The advantages that fruit is good, effect stability and capacity of resisting impact load up to standard are strong, but there is also the dirty stifled serious, service life of film is short and film more
Change the shortcomings of this is high into.
For this need to develop it is a kind of it is simple in construction, floor space is small, more energy efficient, high treating effect sewage disposal device.
Utility model content
To solve the above problems, the utility model provides a kind of reverse-flow type ozone MBR sewage disposal devices.
A kind of reverse-flow type ozone MBR sewage disposal devices provided by the utility model include reaction tank, MBR films group, ozone
Generator, aerator, suction pump and impeller；The reaction tank is rectangular configuration, and midfeather is provided with reaction tank, described
Reaction tank is divided into clear water reserviors and biochemical ozone reaction pond by midfeather；It is provided with biochemical ozone reaction pond vertical with the midfeather
Diaphragm plate, biochemical ozone reaction pond is divided into biochemical reaction tank and ozone reaction pond by the diaphragm plate；The two of the diaphragm plate
End has the first flowing hole and the second flowing hole；The impeller is arranged on the bottom of biochemical reaction tank, promotes biochemical anti-
Ying Chi sewage flows to the side of the second flowing hole from the side of the first flowing hole；Biochemical reaction tank and the sewage in ozone reaction pond
In the presence of impeller, circulated by the first flowing hole and the second flowing hole in biochemical reaction tank and ozone reaction pond.
The biochemical reaction tank is provided with water inlet close to the side of the first flowing hole；The ozone reaction pond is provided with spoil disposal
Mouthful；The clear water reserviors are provided with delivery port.
The MBR films group is installed in the ozone reaction pond, and the MBR films group bottom is provided with aerator；The ozone
Generator connects aerator；The suction pump connects water side and the clear water reserviors of MBR film groups by pipeline, will handle what is completed
Water is pumped into clear water reserviors.
Further, the biochemical reaction tank connection air blower.
Further, the reverse-flow type ozone MBR sewage disposal devices include MBR cleaning devices.
Further, the MBR cleaning devices include cleaning pump, and the cleaning pump connects going out for MBR film groups by pipeline
Water end (W.E.) and clear water reserviors, clear water reserviors reclaimed water is pumped into MBR film groups, reverse cleaning is carried out to MBR films group；Cleaning pump and clear water reserviors it
Between be provided with wash-out valve；Suction valve is provided between the water side of MBR film groups and suction pump.
Further, the wash-out valve is electric butterfly valve.
Further, the suction valve is electric butterfly valve.
Further, the biochemical ozone reaction pond is surrounded by circular arc baffle plate.
Further, the top of the reaction tank is provided with flase floor.
The utility model has the following advantages that：
1st, the utility model combines in the height for realizing biochemical technology, membrane technology and catalytic ozonation technology, so as to
System footprint area is greatly reduced, improves space availability ratio, there is the characteristics of effluent quality is good, and treatment effeciency is high.
2nd, the utility model used it is ozonation aerated MBR film groups are rinsed, prevent sludge from being sunk on MBR film groups surface
Product, no longer it is individually for MBR modules and aerating system is set, save equipment cost.
3rd, ozone sterilization principle prevention MBR film group biological pollutions, by ozonation aerated, one is created in film surface, space
Individual ozone environment, an ozone layer is formed, is suppressed growth of microorganism, increase the service life of film, extend the decline of membrane flux
Time.
4th, the both ends of diaphragm plate have the first flowing hole and the second flowing hole, and impeller promotes sewage and sludge to exist
Biochemical reaction tank, ozone reaction circulate successively between pond, and biochemical ozone reaction pond is surrounded by circular arc baffle plate, eliminates biochemistry
The dead angle area in ozone reaction pond, reflowing result is good, has saved the energy consumption of current flowing.
Brief description of the drawings
Fig. 1 is that a kind of structure for reverse-flow type ozone MBR sewage disposal devices that the utility model embodiment 1 provides regards signal
Figure；
Marginal data：
1st, biochemical reaction tank；2nd, ozone reaction pond；3rd, clear water reserviors；4th, diaphragm plate；5th, midfeather；6th, ozone generator；
7th, air blower；8th, MBR films group；9th, impeller；10th, suction pump；11st, valve is aspirated；12nd, cleaning pump；13rd, wash-out valve；14、
Circular arc baffle plate；15th, water inlet；16th, delivery port；17th, mud discharging mouth.
Embodiment
In order to allow those skilled in the art to more fully understand and realize the technical solution of the utility model, below in conjunction with explanation
Book the drawings and specific embodiments are described in further details.
Embodiment 1
As shown in figure 1, a kind of reverse-flow type ozone MBR sewage disposal devices provided by the utility model include reaction tank, MBR
Film group 8, ozone generator 6, aerator, suction pump 10 and impeller 9；The reaction tank is rectangular configuration, in reaction tank
Provided with midfeather 5, reaction tank is divided into clear water reserviors 3 and biochemical ozone reaction pond by the midfeather 5；In biochemical ozone reaction pond
Provided with the diaphragm plate 4 vertical with the midfeather 5, biochemical ozone reaction pond is divided into biochemical reaction tank 1 and smelly by the diaphragm plate 4
Oxygen reaction tank 2；The both ends of the diaphragm plate 4 have the first flowing hole and the second flowing hole；The impeller 9 is arranged on life
Change the bottom of reaction tank, promote the sewage of biochemical reaction tank 1 to flow to the side of the second flowing hole from the side of the first flowing hole；It is raw
Change reaction tank 1 and the sewage in ozone reaction pond 2 are in the presence of impeller 9, by the first flowing hole and the second flowing hole in life
Change reaction tank 1 and ozone reaction pond 2 is circulated.
The biochemical reaction tank 1 is provided with water inlet 15 close to the side of the first flowing hole；The ozone reaction pond 2 is provided with row
Mud mouth 17；The clear water reserviors 3 are provided with delivery port 16.
The MBR films group 8 is installed in the ozone reaction pond 2, and the bottom of MBR films group 8 is provided with aerator；It is described smelly
Oxygen Generator 6 connects aerator；The suction pump 10 connects water side and the clear water reserviors of MBR films group 8 by pipeline, will handle
The water of completion is pumped into clear water reserviors.Suction valve 11 is provided between the water side of MBR films group 8 and suction pump 10.
The biochemical reaction tank 1 connects air blower 7.
Specifically, the reverse-flow type ozone MBR sewage disposal devices are provided with cleaning pump 12, cleaning pump 12 is connected by pipeline
The water side of MBR films group 8 and clear water reserviors, the reclaimed water of clear water reserviors 3 is pumped into MBR films group 8, reverse cleaning is carried out to MBR films group 8；
Wash-out valve 13 is provided between cleaning pump 12 and clear water reserviors 3.
Specifically, wash-out valve 13 is electric butterfly valve, suction valve 11 is electric butterfly valve.
Specifically, the biochemical ozone reaction pond is surrounded by circular arc baffle plate 14, biochemical ozone reaction pond is eliminated
Dead angle area, reflowing result is good, has saved the energy consumption of current flowing.
Specifically, the top of the reaction tank is provided with flase floor, staff may stand on flase floor in reaction tank
Sewage the work such as fed intake, observed, being detected.
In the embodiment, the specific implementation process of sewage disposal is as follows：
Sewage flows into biochemical reaction tank 1 from water inlet 15, by the air blast of air blower 7 in the biochemical reaction tank 1, and with it is smelly
The sewage with ozone to be flowed back in oxygen reaction tank 2 by the first flowing hole together carries out biochemical treatment.Enter in biochemical reaction tank 1
The mouth of a river 15 to the region between the air blast of air blower 7 forms anaerobic state, the air blast of air blower 7 to the second excessively stream because not having air blast
Region between hole forms aerobic state because there is the air blast of air blower 7, and sewage is nitrified in biochemical reaction tank 1, anti-nitre
Change biochemical reaction.
After biochemical treatment, sewage, which enters ozone reaction pond 2, to be carried out at catalytic ozonation reaction and the filtering of MBR films group 8
Reason, ozone generator 6 produce ozone, and by being arranged on the aerator of the bottom of MBR films group 8 to being carried out in ozone reaction pond 2
It is ozonation aerated.Suction pump 10 connects the water side of MBR films group 8 by pipeline, and MBR films group 8 filters out clear water from sewage,
And aspirated by suction pump 10 and clear water is pumped into clear water reserviors 3.While MBR films group 8 filters out clear water from sewage, meeting exists
The outer surface of MBR films group 8 forms one layer of sludge, by the aerator of the bottom of MBR films group 8 discharge it is ozonation aerated by sludge from MBR
The outer surface of film group 8 is blown off, and by ozonation aerated, an ozone environment is created in film surface, space, forms one
Ozone layer, suppress growth of microorganism, increase the service life of film, extend the decline of membrane flux time.Catalytic ozonation is anti-
Should be able to be to directly resolving into carbon dioxide and water containing a large amount of hard-degraded substances after biochemical treatment, or it is degraded to small molecule thing
Matter.Reacted part of contaminated water and sludge are back to the circular treatment of biochemical reaction tank 1 by the first flowing hole.In ozone reaction pond
Sludge discharged by mud discharging mouth 17.Impeller 9 promotes sewage to be circulated in biochemical reaction tank 1 and ozone reaction pond 2.Clear water reserviors 3
Processing complete water discharged by delivery port 16.
After prolonged sewage disposal, the outer surface of MBR films group 8 can form one layer of sludge, and valve is aspirated by closing
11 with suction pump 10, open wash-out valve 13 and cleaning pump 12, the reclaimed water of clear water reserviors 3 be reversely pumped into MBR films group 8, to MBR films
Group 8 carries out reverse cleaning.
A kind of reverse-flow type ozone MBR sewage disposal devices provided by the utility model are described in detail above.
Specific case used herein is set forth to the technical solution of the utility model and embodiment, and above example is said
It is bright to be only intended to help and understand the technical solution of the utility model and its core concept.It should be pointed out that for the art
For those of ordinary skill, on the premise of the technical solution of the utility model is not departed from, the utility model can also be carried out
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (8)
- A kind of 1. reverse-flow type ozone MBR sewage disposal devices, it is characterised in that including reaction tank, MBR films group, ozone generator, Aerator, suction pump and impeller；The reaction tank is rectangular configuration, and midfeather, the midfeather are provided with reaction tank Reaction tank is divided into clear water reserviors and biochemical ozone reaction pond；The tabula vertical with the midfeather is provided with biochemical ozone reaction pond Biochemical ozone reaction pond is divided into biochemical reaction tank and ozone reaction pond by plate, the diaphragm plate；The both ends difference of the diaphragm plate It is provided with the first flowing hole and the second flowing hole；The impeller is arranged on the bottom of biochemical reaction tank, promotes biochemical reaction tank Sewage flows to the side of the second flowing hole from the side of the first flowing hole；Biochemical reaction tank and the sewage in ozone reaction pond are in plug-flow In the presence of device, circulated by the first flowing hole and the second flowing hole in biochemical reaction tank and ozone reaction pond；The biochemical reaction tank is provided with water inlet close to the side of the first flowing hole；The ozone reaction pond is provided with mud discharging mouth；Institute State clear water reserviors and be provided with delivery port；The MBR films group is installed in the ozone reaction pond, and the MBR films group bottom is provided with aerator；The ozone occurs Device connects aerator；The suction pump connects water side and the clear water reserviors of MBR film groups by pipeline, and the water for handling completion is taken out Enter in clear water reserviors.
- 2. a kind of reverse-flow type ozone MBR sewage disposal devices according to claim 1, it is characterised in that described biochemical anti- Pond is answered to connect air blower.
- A kind of 3. reverse-flow type ozone MBR sewage disposal devices according to claim 1, it is characterised in that the reverse-flow type Ozone MBR sewage disposal devices include MBR cleaning devices.
- A kind of 4. reverse-flow type ozone MBR sewage disposal devices according to claim 3, it is characterised in that the MBR cleanings Device includes cleaning pump, and the cleaning pump is connected water side and the clear water reserviors of MBR film groups by pipeline, clear water reserviors reclaimed water is pumped into In MBR film groups, reverse cleaning is carried out to MBR films group；Wash-out valve is provided between cleaning pump and clear water reserviors；The water outlet of MBR film groups Suction valve is provided between end and suction pump.
- A kind of 5. reverse-flow type ozone MBR sewage disposal devices according to claim 4, it is characterised in that the purge valve Door is electric butterfly valve.
- A kind of 6. reverse-flow type ozone MBR sewage disposal devices according to claim 4, it is characterised in that the suction valve Door is electric butterfly valve.
- 7. a kind of reverse-flow type ozone MBR sewage disposal devices according to claim 1, it is characterised in that the biochemistry is smelly Oxygen reaction tank is surrounded by circular arc baffle plate.
- A kind of 8. reverse-flow type ozone MBR sewage disposal devices according to claim 1, it is characterised in that the reaction tank Top be provided with flase floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839280.4U CN207158906U (en) | 2017-07-11 | 2017-07-11 | A kind of reverse-flow type ozone MBR sewage disposal devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839280.4U CN207158906U (en) | 2017-07-11 | 2017-07-11 | A kind of reverse-flow type ozone MBR sewage disposal devices |
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| CN207158906U true CN207158906U (en) | 2018-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129048A (en) * | 2017-07-11 | 2017-09-05 | 湖南美奕机电科技有限公司 | A kind of reverse-flow type ozone MBR sewage disposal devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129048A (en) * | 2017-07-11 | 2017-09-05 | 湖南美奕机电科技有限公司 | A kind of reverse-flow type ozone MBR sewage disposal devices |
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