CN208071427U - Low energy consumption is from reflow type membrane bioreactor - Google Patents
Low energy consumption is from reflow type membrane bioreactor Download PDFInfo
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- CN208071427U CN208071427U CN201721923997.3U CN201721923997U CN208071427U CN 208071427 U CN208071427 U CN 208071427U CN 201721923997 U CN201721923997 U CN 201721923997U CN 208071427 U CN208071427 U CN 208071427U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Abstract
The utility model discloses a kind of low energy consumption from reflow type membrane bioreactor, it is set gradually from left to right as anoxic zone, aerobic zone and equipment room in bioreactor enclosure, inlet pipeline is set in anoxic zone, anoxic zone aeration agitation pipeline is set in anoxic zone bottom；Anoxic zone is connected with aerobic zone, in aerobic zone bottom, aerobic zone aerator is set, it is provided with film group device in the end of aerobic zone, it is provided with film group device aeration immediately below film group device and washes away pipeline, pipeline is washed away by film group device aeration, so that the sewage in aerobic zone is constantly washed away film group device upwards, under the filtration of film group device, sewage is filtered, filtered clear water is from the water outlet of film group device by water outlet suction pump discharge；The edge of film group device is provided with vertical plate washer, plate washer surrounds a collection region, and for collecting the aeration waste water gushed upwards in film group device, the region that plate washer surrounds is connected by an at least return line with the inlet pipeline in anoxic zone.
Description
Technical field
The utility model belongs to environment protection sewage processing technology field, and in particular to a kind of low energy consumption is from reflow type membrane bioreaction
Answer device.It is mainly used in integrated sewage disposal device, wherein most important market is the villages and small towns sewage treatment field in China.
This main operational principle and concrete structure can also be applied in large-scale MBR membrane bio-reaction systems simultaneously.
Background technology
China rural area scattered distribution at present, sewage network are difficult to be laid with, therefore can not be focused on.China in recent years
Villages and small towns sewage disposal development is very fast, and the overwhelming majority uses integrated sewage treating apparatus, and more connection in series-parallel are used when larger.
Referring to attached drawing 1, anoxic zone a, aerobic zone b and equipment room c are divided into inside traditional integrated sewage treating apparatus.It lacks
Oxygen area is connected with aerobic zone, and sewage initially enters anoxic zone and carries out anti-digestion biochemical reaction；Then aerobic zone is flowed into acting charitably
Oxygen biochemistry and digestion reaction；In aerobic zone end or it is separately provided with MBR film group devices d.Setting bottom is aerated below MBR film group devices
Device e makes the sewage in aerobic zone constantly wash away MBR film group devices, the water outlet connection of MBR film group devices upwards by aerator
Water outlet suction pump f is filtered sewage under the filtration of MBR film group devices, and filtered clear water goes out from MBR film groups
The mouth of a river is discharged；Sewage in aerobic zone also needs to that (return-flow system includes reflux pump and interminable time by special return-flow system g
Flow tube road and control section) it is back to anoxic zone progress circular treatment.
This traditional integrated sewage treating apparatus needs logical by the dirt in aerobic zone of uniting by special return-flow system
Water is back to anoxic zone and carries out circular treatment, since return-flow system includes reflux pump and interminable return line and corresponding control
Part processed, so causing to invest height, high energy consumption, system complex, equipment failure rate height.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of low energy consumption is provided from reflow type membrane bioreaction
Answer device.The reactor can reduce energy consumption, simplied system structure, reduce failure rate and maintenance cost.
The utility model is achieved through the following technical solutions：
A kind of low energy consumption is from reflow type membrane bioreactor, including bioreactor shell, in bioreactor shell
Portion is set gradually from left to right as anoxic zone, aerobic zone and equipment room,
Inlet pipeline is set in anoxic zone, anoxic zone aeration agitation pipeline is set in anoxic zone bottom；
Anoxic zone is connected with aerobic zone, and aerobic zone aerator is arranged in aerobic zone bottom, is set up in the end of aerobic zone
There is film group device, film group device aeration is provided with immediately below film group device and washes away pipeline, pipeline is washed away by film group device aeration, is made aerobic
Sewage in area constantly washes away film group device upwards, under the filtration of film group device, is filtered to sewage, filtered clear water
From the water outlet of film group device by water outlet suction pump discharge；
The edge of film group device is provided with vertical plate washer, plate washer surrounds a collection region, for collecting in film group device
The aeration waste water gushed upwards, the region that plate washer surrounds is connected by an at least return line with the inlet pipeline in anoxic zone
It is logical.
In the above-mentioned technical solutions, the shape of the bioreactor shell is cuboid, body height>3m.
In the above-mentioned technical solutions, the film group device is made of multiple MBR diaphragms, and MBR diaphragms are erected at film group device vertically
In frame, the water outlet of each MBR diaphragms is collected to total outlet pipe road, the connection water outlet suction pump of total outlet pipe road by branch pipeline
Water sucking mouth, be discharged the water outlet of suction pump and shell drawn by discharge pipe line, under the suction function that water outlet suction pump generates,
So that MBR diaphragms is generated filtration and filtered clear water is discharged.
In the above-mentioned technical solutions, water level regulation structure is provided on plate washer, the water level regulation structure includes a water
Position adjustable plate, offers a rectangular water outlet through-hole on plate washer, and sliding slot, the water level regulation is arranged in the both sides of rectangular water outlet through-hole
Plate can slide up and down in sliding slot, and be provided with the puller bolt for fixing water level regulation Board position on the chute,
By adjusting water level regulation Board position, to the opening height of adjusting water outlet through-hole, and then the water level adjusted in film group device is realized
Highly, it is finally reached setting return line flow.
In the above-mentioned technical solutions, the utility model uses big model diaphragm, diaphragm height about 2m, big model diaphragm and side
Shape shell coordinates, and can further increase sewage disposal overall efficiency, reduces energy consumption.
In the above-mentioned technical solutions, mating water outlet suction pump, Aeration fan and chemicals dosing plant, electricity are arranged in equipment room
Control monitoring system.
In the above-mentioned technical solutions, anoxic zone access hole is provided on the shell at the top of anoxic zone, at the top of aerobic zone
Shell on be provided with aerobic zone access hole, equipment mouth is provided on the shell at the top of equipment room.
The application method of the low energy consumption of the utility model from reflow type membrane bioreactor is：Sewage initially enters anoxic zone
Carry out anti-digestion biochemical reaction；Then it flows into aerobic zone and carries out aerobic biochemical and digestion reaction；In aerobic zone end, film group device bottom
It is aerated in the aeration flush pipe road direction in portion, driving sewage constantly washes away the MBR film surfaces in film group device upwards, is enclosed due to plate washer
The aeration intensity of collection region is much higher than aeration intensity (the i.e. aeration flush pipe of film group device bottom in other regions of aerobic zone
The aeration intensity on road is much higher than the aeration intensity of the aerobic zone aerator of aerobic zone bottom), therefore make film group device collection region
The water surface higher than the water surface outside collection region, to enable the sewage in collection region to pass through reflux using sewage its own gravity
Pipeline is back to anoxic zone, and cycle is handled.
It the advantages of the utility model and has the beneficial effect that：
The utility model makes full use of the upward aeration power that the aeration of former film group device bottom high intensity generates, and makes film group device
The water surface of collection region is higher than the water surface outside collection region, to enable the sewage in collection region to utilize sewage its own gravity
It is back to anoxic zone by return line, cycle is handled.Therefore, compared with prior art, the utility model eliminates back
Device (pump) is flowed, failure rate and maintenance cost is reduced, has saved energy consumption.
The utility model uses big model diaphragm, diaphragm height about 2m to coordinate square structure shell, outer cover height>3m；Energy
Sewage disposal overall efficiency is enough further increased, energy consumption is reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram of traditional integrated sewage treating apparatus.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the overlooking structure diagram of the utility model.
Fig. 4 is the structural schematic diagram of the water level regulation structure in the utility model (when water level regulation plate is not inserted into sliding slot).
Fig. 5 is the structural schematic diagram of the water level regulation structure in the utility model (when water level regulation plate is inserted into sliding slot).
Fig. 6 is the overlooking structure diagram of the water level regulation structure in the utility model.
Specific implementation mode
The technical solution of the utility model is further illustrated with reference to specific embodiment.
A kind of low energy consumption involved by the utility model is from reflow type membrane bioreactor, referring to attached drawing 2 and 3, including life
The shape of object shell of reactor 1, the bioreactor shell is cuboid, body height>3m, in bioreactor shell
Portion is set gradually from left to right as anoxic zone 2, aerobic zone 3 and equipment room 4；
Inlet pipeline 2-1 is set in anoxic zone 2, anoxic zone aeration agitation pipeline 2-2 is set in anoxic zone bottom；Anoxic
Partition board is provided between area 2 and aerobic zone 3, anoxic zone is connected with aerobic zone, and aerobic zone aerator is arranged in 3 bottom of aerobic zone
3-1, in aerobic zone, tip shelf is equipped with film group device 3-2, and film group device aeration is provided with immediately below film group device and washes away pipeline 3-3, is led to
It crosses film group device aeration and washes away pipeline 3-3, so that the sewage in aerobic zone is constantly washed away film group device upwards, in the filtration of film group device
Under, sewage is filtered, (the film group device 3-2 is by multiple MBR diaphragms from the discharge of the water outlet of film group device for filtered clear water
Composition, MBR diaphragms are erected at vertically on film group device frame, and the water outlet of each MBR diaphragms is collected to total water outlet by branch pipeline
Pipeline, the water sucking mouth of total outlet pipe road connection water outlet suction pump, the water outlet for being discharged suction pump draw shell by discharge pipe line,
Under the suction function that water outlet suction pump generates, so that MBR diaphragms is generated filtration and filtered clear water is discharged)；
The edge of film group device is provided with vertical plate washer 5, plate washer surrounds a rectangular aeration waste water collection region 6, uses
In collecting the aeration waste water gushed upwards in film group device, the region 6 that plate washer surrounds passes through at least a return line 8 and anoxic zone
Interior inlet pipeline 2-1 is connected.Water level regulation structure 7 is provided on plate washer, referring to attached drawing 4-6, the water level regulation knot
Structure 7 includes a water level regulation plate 7-1, and a rectangular water outlet through-hole 7-2, the both sides of rectangular water outlet through-hole 7-2 are offered on plate washer 5
Sliding slot 7-3 is set, and the water level regulation plate 7-1 can slide up and down in sliding slot 7-3, and is provided on sliding slot 7-3
Puller bolt 7-4 for fixing the positions water level regulation plate 7-1, by adjusting the positions water level regulation plate 7-1, to adjusting water outlet
The opening height of through-hole 7-2, and then realize the flow for adjusting return line 7.
Arrangement mating water outlet suction pump, Aeration fan and chemicals dosing plant, electrically controlled monitoring system in equipment room 4.
It is provided with anoxic zone access hole a on the shell at the top of anoxic zone, is provided on the shell at the top of aerobic zone
Oxygen area access hole b is provided with equipment mouth c on the shell at the top of equipment room.
The utility model uses big model diaphragm, diaphragm height about 2m, big model diaphragm and square casing cooperation, Neng Goujin
One step improves sewage disposal overall efficiency, reduces energy consumption.
When utility model works, sewage initially enters anoxic zone and carries out anti-digestion biochemical reaction；Then aerobic zone is flowed into
Carry out aerobic biochemical and digestion reaction；In aerobic zone end, the aeration of film group device bottom washes away pipeline 3-3 and is aerated upwards, driving
Sewage constantly washes away the MBR film surfaces in film group device upwards, and the aeration intensity for the collection region enclosed due to plate washer is much higher than
Other regions in oxygen area aeration intensity (i.e. the aeration of film group device bottom wash away pipeline 3-3 aeration intensity be much higher than it is aerobic
The aeration intensity of the aerobic zone aerator 3-1 of area bottom), therefore make the water surface of film group device collection region 6 higher than outside collection region
The water surface, be back to anoxic zone to enable the sewage in collection region 6 to pass through return line using sewage its own gravity, follow
Ring is handled.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case of the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The scope of protection of the utility model is each fallen with replacing.
Claims (6)
1. a kind of low energy consumption is from reflow type membrane bioreactor, it is characterised in that：Including bioreactor shell, in biological respinse
Device enclosure is set gradually from left to right as anoxic zone, aerobic zone and equipment room,
Inlet pipeline is set in anoxic zone, anoxic zone aeration agitation pipeline is set in anoxic zone bottom；
Anoxic zone is connected with aerobic zone, and aerobic zone aerator is arranged in aerobic zone bottom, film is provided in the end of aerobic zone
Device is organized, film group device aeration is provided with immediately below film group device and washes away pipeline, under the filtration of film group device, sewage was carried out
Filter, filtered clear water is from the water outlet of film group device by water outlet suction pump discharge；
The edge of film group device is provided with vertical plate washer, plate washer surrounds a collection region, for collect in film group device to
On the aeration waste water that gushes, the region that plate washer surrounds is connected by an at least return line with the inlet pipeline in anoxic zone.
2. a kind of low energy consumption according to claim 1 is from reflow type membrane bioreactor, it is characterised in that：The biology is anti-
It is cuboid, body height to answer the shape of device shell>3m.
3. a kind of low energy consumption according to claim 1 is from reflow type membrane bioreactor, it is characterised in that：The film group device
It is made of multiple MBR diaphragms, MBR diaphragms are erected at vertically in film group device frame, and the water outlet of each MBR diaphragms passes through branch pipeline
It is collected to total outlet pipe road, the water sucking mouth of total outlet pipe road connection water outlet suction pump, the water outlet for being discharged suction pump passes through draining
Pipeline draw shell, water outlet suction pump generate suction function under, make MBR diaphragms generate filtration and will it is filtered clearly
Water is discharged.
4. a kind of low energy consumption according to claim 1 is from reflow type membrane bioreactor, it is characterised in that：It is set on plate washer
It is equipped with water level regulation structure, the water level regulation structure includes a water level regulation plate, and it is logical that a rectangular water outlet is offered on plate washer
Sliding slot is arranged in the both sides in hole, rectangular water outlet through-hole, and the water level regulation plate can slide up and down in sliding slot, and in sliding slot
On be provided with puller bolt for fixing water level regulation Board position, by adjusting water level regulation Board position, to adjusting water outlet
The opening height of through-hole, and then realize the height of water level adjusted in film group device, it is finally reached setting return line flow.
5. a kind of low energy consumption according to claim 1 is from reflow type membrane bioreactor, it is characterised in that：In equipment room
Arrange mating water outlet suction pump, Aeration fan and chemicals dosing plant, electrically controlled monitoring system.
6. a kind of low energy consumption according to claim 1 is from reflow type membrane bioreactor, it is characterised in that：It is pushed up in anoxic zone
It is provided with anoxic zone access hole on the shell in portion, aerobic zone access hole is provided on the shell at the top of aerobic zone, in equipment room
Equipment mouth is provided on the shell at top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721923997.3U CN208071427U (en) | 2017-12-29 | 2017-12-29 | Low energy consumption is from reflow type membrane bioreactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721923997.3U CN208071427U (en) | 2017-12-29 | 2017-12-29 | Low energy consumption is from reflow type membrane bioreactor |
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| CN208071427U true CN208071427U (en) | 2018-11-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046432A (en) * | 2017-12-29 | 2018-05-18 | 天津齐康美环保科技有限公司 | A kind of low energy consumption is from reflow type membrane bioreactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046432A (en) * | 2017-12-29 | 2018-05-18 | 天津齐康美环保科技有限公司 | A kind of low energy consumption is from reflow type membrane bioreactor |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230420 Address after: 100029 1005, 10th floor, block C (apartment), Junfeng Huating Jiayuan, 69 Beichen West Road, Chaoyang District, Beijing Patentee after: BEIJING DAKING EASTERN TECHNOLOGY Co.,Ltd. Address before: 300000 room 126-7, 6 Xingfu Road, dajianchang Town, Wuqing District, Tianjin (centralized office area) Patentee before: TIANJIN QIKANGMEI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |