CN206396015U - Two grades of AO MBR combined sewage treatment systems - Google Patents
Two grades of AO MBR combined sewage treatment systems Download PDFInfo
- Publication number
- CN206396015U CN206396015U CN201720023549.1U CN201720023549U CN206396015U CN 206396015 U CN206396015 U CN 206396015U CN 201720023549 U CN201720023549 U CN 201720023549U CN 206396015 U CN206396015 U CN 206396015U
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- Prior art keywords
- pond
- aerobic
- mbr
- anaerobic
- delivery port
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Abstract
The utility model is related to a kind of two grades of AO MBR combined sewage treatment systems.Its purpose is to provide the sewage-treatment plant that a kind of simple in construction, good purification, cleaning water are high.The utility model includes setting pot, preliminary sedimentation tank, first anaerobic pond, second anaerobic pond, first Aerobic Pond, second Aerobic Pond and MBR membrane biological reactions pond, the delivery port of setting pot is connected with the water inlet of preliminary sedimentation tank, the delivery port of preliminary sedimentation tank is connected with the water inlet of pretreating device, the first anaerobic pond is disposed between pretreating device and MBR membrane biological reactions pond, first Aerobic Pond, second anaerobic pond and the second Aerobic Pond, water inlet of the water return outlet in MBR membrane biological reactions pond respectively with the first anaerobic pond and the second anaerobic pond is connected, preliminary sedimentation tank is internally provided with coarse filter device, pretreating device is internally provided with PH adjusting meanss and level sensor, first anaerobic pond is internally provided with contact oxidation unit, second anaerobic pond is internally provided with contact oxidation unit and activated-sludge processing apparatus.
Description
Technical field
The utility model is related to sewage treatment area, more particularly to a kind of two grades of AO-MBR combined-type sewage processing systems
System.
Background technology
With being continuously increased for urban population, the discharge capacity of municipal wastewater and the intractability of sewage are also greatly improved, former
Some sewage disposal systems are difficult the treatment and purification task for completing existing sewage, and this has become a disaster of municipal sewage treatment
Topic.
Utility model content
It is high that the technical problems to be solved in the utility model is to provide a kind of simple in construction, good purification, cleaning water
Two grades of AO-MBR combined sewage treatment systems.
Two grades of AO-MBR combined sewage treatment systems of the utility model, including setting pot, preliminary sedimentation tank, the first anaerobic pond,
Second anaerobic pond, the first Aerobic Pond, the second Aerobic Pond and MBR membrane biological reactions pond, the delivery port of setting pot and entering for preliminary sedimentation tank
The mouth of a river is connected, and the delivery port of preliminary sedimentation tank is connected with the water inlet of pretreating device, the delivery port of pretreating device and the first anaerobism
The water inlet connection in pond, the delivery port of the first anaerobic pond is connected with the water inlet of the first Aerobic Pond, the delivery port of the first Aerobic Pond
Connected with the water inlet of the second anaerobic pond, the delivery port of the second anaerobic pond is connected with the water inlet of the second Aerobic Pond, second is aerobic
Pond delivery port is connected with the water inlet in MBR membrane biological reactions pond, the water return outlet in MBR membrane biological reactions pond respectively with the first anaerobic pond
Connect, the delivery port in MBR membrane biological reactions pond is connected with outlet conduit, set inside preliminary sedimentation tank with the water inlet of the second anaerobic pond
There is coarse filter device, pretreating device is internally provided with PH adjusting meanss and level sensor, and the first anaerobic pond is internally provided with
Contact oxidation unit, the second anaerobic pond is internally provided with contact oxidation unit and activated-sludge processing apparatus.
Two grades of AO-MBR combined sewage treatment systems of the utility model, wherein first Aerobic Pond and the second Aerobic Pond
To be both provided with gas-liquid ratio inside efflux aerator and boring aeration device, the first Aerobic Pond be 20 for bottom:1, second
Gas-liquid ratio inside Aerobic Pond is 10-15:1.
Two grades of AO-MBR combined sewage treatment systems of the utility model, wherein first Aerobic Pond and the second Aerobic Pond
Inside is all vertically provided with multirow filler plate, is carried out on filler plate between being reserved between filler, adjacent two filler plate
Gap.
Two grades of AO-MBR combined sewage treatment systems of the utility model, wherein adjusting liquid in the pretreating device
PH value is 6-9.
Two grades of AO-MBR combined sewage treatment systems of the utility model, wherein the MBR membrane biological reactions bottom of pond end is set
It is equipped with 60%, the MBR membrane biological reactions pond that the filling rate inside boring aeration device, MBR membrane biological reactions pond is own volume
Every 3 minutes of delivery port externally carry out a draining, each draining continues 9 minutes.
Two grades of AO-MBR combined sewage treatment systems of the utility model, wherein first anaerobic pond, the second anaerobic pond,
Temperature inside first Aerobic Pond, the second Aerobic Pond and MBR membrane biological reactions pond is 15-35 DEG C.
Two grades of AO-MBR combined sewage treatment system differences from prior art of the utility model are：This practicality is new
Type carries out the purification of granule foreign thing by setting pot and preliminary sedimentation tank to waste water first, then by pretreating device to water quality and water
Amount is controlled, and is then passed through the first anaerobic pond, the first Aerobic Pond, the second anaerobic pond and the second Aerobic Pond and organic matter is carried out only
Change, eventually pass through the purification that MBR membrane biological reactions pond carries out activated sludge and larger molecular organicses, wastewater treatment process level is passed
Enter, cleaning water is greatly improved.First anaerobic pond, the first Aerobic Pond, the second anaerobic pond and the second aerobic cell compartment are set, it is ensured that
It can be completely broken down in the case that useless Organic substance in water is excessive, the processing suitable for existing municipal wastewater.Adjacent two in Aerobic Pond
The contact area in gap, increase aerobic bacteria and waste water is reserved between filler plate, the clean-up effect of waste water is improved.Aerobic Pond bottom
It is provided with efflux aerator and boring aeration device, each aerator interlocks the degree of mixing of aeration, increase waste water and aerobic bacteria,
Further increase water purification ability.First anaerobic pond is internally provided with contact oxidation unit, and the second anaerobic pond, which is internally provided with, to be connect
Touch oxidation unit and activated-sludge processing apparatus, it is ensured that anaerobism effect is stepped up.MBR membrane biological reactions pond and the first anaerobism
Return line is provided between pond and the second anaerobic pond, the treatment effect final to waste water is detected, once waste water is not enough arranged
Grade is put, the first anaerobic pond is returned to according to clean-up effect or the second anaerobic pond is handled again, it is ensured that waste water reaches discharge standard.
Two grades of AO-MBR combined sewage treatment systems of the utility model are described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structured flowchart of two grades of AO-MBR combined sewage treatment systems of the utility model.
Embodiment
As shown in figure 1, be the structured flowchart of two grades of AO-MBR combined sewage treatment systems of the utility model, including sand setting
Pond 1, preliminary sedimentation tank 2, the first anaerobic pond 5, the second anaerobic pond 10, the first Aerobic Pond 6, the second Aerobic Pond 7 and MBR membrane biological reactions pond
8.The delivery port of setting pot 1 is connected by aqueduct with the water inlet of preliminary sedimentation tank 2, and the delivery port of preliminary sedimentation tank 2 passes through water inlet pipe
Road 4 is connected with the water inlet of pretreating device 3, and the delivery port of pretreating device 3 is entered by aqueduct and the first anaerobic pond 5
The mouth of a river is connected, and the delivery port of the first anaerobic pond 5 is connected by aqueduct with the water inlet of the first Aerobic Pond 6, the first Aerobic Pond 6
Delivery port be connected by aqueduct with the water inlet of the second anaerobic pond 10, the delivery port of the second anaerobic pond 10 passes through water-supply-pipe
Road is connected with the water inlet of the second Aerobic Pond 7, and the delivery port of the second Aerobic Pond 7 passes through aqueduct and MBR membrane biological reactions pond 8
Water inlet is connected, the water return outlet in MBR membrane biological reactions pond 8 by water return pipeline respectively with the first anaerobic pond 5 and the second anaerobic pond
10 water inlet connection, the delivery port in MBR membrane biological reactions pond 8 is connected with outlet conduit 9.Preliminary sedimentation tank 2 is internally provided with slightly mistake
Device is filtered, pretreating device 3 is internally provided with the PH that liquid is adjusted in PH adjusting meanss and level sensor, pretreating device 3
It is worth for 6-9, the first anaerobic pond 5 is internally provided with contact oxidation unit, the second anaerobic pond 10 is internally provided with contact oxidation
Multirow filler is all vertically provided with inside device and activated-sludge processing apparatus, the first Aerobic Pond 6 and the second Aerobic Pond 7
Plate, carries out being reserved with the bottom in gap, the first Aerobic Pond 6 and the second Aerobic Pond 7 between filler, adjacent two filler plate on filler plate
The gas-liquid ratio that end is both provided with inside efflux aerator and boring aeration device, the first Aerobic Pond 6 is 20:1, second is aerobic
Gas-liquid ratio inside pond 7 is 10-15:1.The bottom of MBR membrane biological reactions pond 8 is provided with boring aeration device, MBR membrane bioreactions
The inside of pond 8 is answered to carry out biologic packing material, filling rate goes out for 60%, the MBR membrane biological reactions pond 8 of the volume of MBR membrane biological reactions pond 8
The mouth of a river externally carries out a draining in every 3 minutes, and each draining continues 9 minutes.First anaerobic pond 5, the second anaerobic pond 10, first are good
Temperature inside oxygen pond 6, the second Aerobic Pond 7 and MBR membrane biological reactions pond 8 is 15-35 DEG C.
Operation principle of the present utility model is：Waste water is staticly settled in setting pot 1 first, and precipitation removes large granular impurity
And silt, filtered in preliminary sedimentation tank 2 by coarse filter, remove short grained impurity.Remove waste water after granule foreign thing
Enter pretreating device 3 by inlet channel 4, the water quality and water of waste water are adjusted in pretreating device 3.Sequentially passing through
One anaerobic pond 5, the first Aerobic Pond 6, the second anaerobic pond 10 and the second Aerobic Pond 7 carry out the decomposition of organic matter.Finally, MBR films are given birth to
Thing reaction tank 8 removes the activated sludge and larger molecular organicses in waste water, so as to reach the standard externally discharged.MBR films are biological
Reaction tank 8 needs to be detected before externally discharging, once detection does not reach discharge standard, according in MBR membrane biological reactions pond 8
The degree of purification of waste water flow back into the first anaerobic pond 5 or the second anaerobic pond 10 and carry out purified treatment again.
Two grades of AO-MBR combined sewage treatment systems of the utility model, first by setting pot 1 and preliminary sedimentation tank 2 to waste water
The purification of granule foreign thing is carried out, then water quality and water are controlled by pretreating device 3, the first anaerobic pond is then passed through
5th, the first Aerobic Pond 6, the second anaerobic pond 10 and the second Aerobic Pond 7 are purified to organic matter, eventually pass through MBR membrane biological reactions
Pond 8 carries out the purification of activated sludge and larger molecular organicses, and wastewater treatment process level is progressive, and cleaning water is greatly improved.The
One anaerobic pond 5, the first Aerobic Pond 6, the second anaerobic pond 10 and the second Aerobic Pond 7 are arranged at intervals, it is ensured that useless Organic substance in water is excessive
In the case of can be completely broken down, the processing suitable for existing municipal wastewater.It is reserved with Aerobic Pond between adjacent two filler plate
The contact area of gap, increase aerobic bacteria and waste water, improves the clean-up effect of waste water.Aerobic Pond bottom is provided with jet-flow aeration dress
Put and interlock aeration with boring aeration device, each aerator, the degree of mixing of increase waste water and aerobic bacteria, further increase water purification energy
Power.First anaerobic pond 5 is internally provided with contact oxidation unit, the second anaerobic pond 10 be internally provided with contact oxidation unit and
Activated-sludge processing apparatus, it is ensured that anaerobism effect is stepped up.MBR membrane biological reactions pond 8 and the first anaerobic pond 5 and the second anaerobism
Return line is provided between pond 10, the treatment effect final to waste water is detected, once the inadequate levels of emissions of waste water, according to
Clean-up effect returns to the first anaerobic pond 5 or the second anaerobic pond 10 is handled again, it is ensured that waste water reaches discharge standard.This practicality is new
Type is simple in construction, good purification, cleaning water high, compared with prior art with clear advantage.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, on the premise of the utility model design spirit is not departed from, and those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of the utility model claims determination
In the range of.
Claims (6)
1. a kind of two grades of AO-MBR combined sewage treatment systems, it is characterised in that：Including setting pot (1), preliminary sedimentation tank (2),
One anaerobic pond (5), the second anaerobic pond (10), the first Aerobic Pond (6), the second Aerobic Pond (7) and MBR membrane biological reactions pond (8), sink
The delivery port in sand pond (1) is connected with the water inlet of preliminary sedimentation tank (2), and the delivery port of preliminary sedimentation tank (2) enters water with pretreating device (3)
Mouth connection, the delivery port of pretreating device (3) is connected with the water inlet of the first anaerobic pond (5), the delivery port of the first anaerobic pond (5)
Connected with the water inlet of the first Aerobic Pond (6), the delivery port of the first Aerobic Pond (6) and the water inlet of the second anaerobic pond (10) connect
Logical, the delivery port of the second anaerobic pond (10) is connected with the water inlet of the second Aerobic Pond (7), the second Aerobic Pond (7) delivery port and MBR
The water inlet connection in membrane biological reaction pond (8), the water return outlet in MBR membrane biological reactions pond (8) respectively with the first anaerobic pond (5) and the
The water inlet connection of two anaerobic ponds (10), the delivery port in MBR membrane biological reactions pond (8) is connected with outlet conduit (9), preliminary sedimentation tank
(2) coarse filter device is internally provided with, pretreating device (3) is internally provided with PH adjusting meanss and level sensor, and first detests
Oxygen pond (5) is internally provided with contact oxidation unit, and the second anaerobic pond (10) is internally provided with contact oxidation unit and activity
Sludge treatment equipment.
2. two grades of AO-MBR combined sewage treatment systems according to claim 1, it is characterised in that：Described first is aerobic
Pond (6) and the bottom of the second Aerobic Pond (7) are both provided with efflux aerator and boring aeration device, the first Aerobic Pond (6)
The gas-liquid ratio in portion is 20:1, the internal gas-liquid ratio of the second Aerobic Pond (7) is 10-15:1.
3. two grades of AO-MBR combined sewage treatment systems according to claim 1, it is characterised in that：Described first is aerobic
Multirow filler plate is all vertically provided with inside pond (6) and the second Aerobic Pond (7), filler is carried out on filler plate, it is adjacent
Gap is reserved between two filler plates.
4. two grades of AO-MBR combined sewage treatment systems according to claim 1, it is characterised in that：The pre-treatment dress
The pH value for putting regulation liquid in (3) is 6-9.
5. two grades of AO-MBR combined sewage treatment systems according to claim 1, it is characterised in that：The MBR films life
Thing reaction tank (8) bottom is provided with boring aeration device, and the internal filling rate in MBR membrane biological reactions pond (8) is own volume
The delivery port in 60%, MBR membrane biological reaction pond (8) externally carries out a draining in every 3 minutes, and each draining continues 9 minutes.
6. two grades of AO-MBR combined sewage treatment systems according to claim 1, it is characterised in that：First anaerobism
The internal temperature in pond (5), the second anaerobic pond (10), the first Aerobic Pond (6), the second Aerobic Pond (7) and MBR membrane biological reactions pond (8)
Spend for 15-35 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023549.1U CN206396015U (en) | 2017-01-09 | 2017-01-09 | Two grades of AO MBR combined sewage treatment systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023549.1U CN206396015U (en) | 2017-01-09 | 2017-01-09 | Two grades of AO MBR combined sewage treatment systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206396015U true CN206396015U (en) | 2017-08-11 |
Family
ID=59512919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023549.1U Expired - Fee Related CN206396015U (en) | 2017-01-09 | 2017-01-09 | Two grades of AO MBR combined sewage treatment systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206396015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314274A (en) * | 2018-04-20 | 2018-07-24 | 李思琦 | A kind of cycle cleaning sewage water treatment method reducing sludge quantity |
| CN111517466A (en) * | 2020-05-14 | 2020-08-11 | 逸辰环保科技(厦门)有限公司 | Sewage treatment system and treatment process |
-
2017
- 2017-01-09 CN CN201720023549.1U patent/CN206396015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314274A (en) * | 2018-04-20 | 2018-07-24 | 李思琦 | A kind of cycle cleaning sewage water treatment method reducing sludge quantity |
| CN111517466A (en) * | 2020-05-14 | 2020-08-11 | 逸辰环保科技(厦门)有限公司 | Sewage treatment system and treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20180109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |