CN206368066U - A kind of floating-island type membrane bioreactor - Google Patents
A kind of floating-island type membrane bioreactor Download PDFInfo
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- CN206368066U CN206368066U CN201621411670.3U CN201621411670U CN206368066U CN 206368066 U CN206368066 U CN 206368066U CN 201621411670 U CN201621411670 U CN 201621411670U CN 206368066 U CN206368066 U CN 206368066U
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- floating
- membrane module
- island type
- membrane bioreactor
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model provides a kind of floating-island type membrane bioreactor, wherein, including raft body, membrane module and suction tube；The raft body is placed in floating on water, and the membrane module top is fixed on below the raft body, and the membrane module bottom is submerged in water, and the suction tube is connected with membrane module.First several raft bodies are placed into pond on the water surface, by membrane module it is blocks of be fixedly mounted on the raft body, then suction tube is connected, finally start suction pump, water in pond is in the presence of swabbing pressure, the slow numerous micropores for penetrating the film silk table face in membrane module, into the cavity of the inside of film silk, the sludge in pond is intercepted at outside film silk table face.The utility model only borrows the conventional aeration of Aerobic Pond without being individually aerated to film group device, and film silk can be made to reach self-cleaning action, membrane bioreactor sewage treatment plant operation energy consumption is greatly reduced；The film group device is loose mail on-site consolidation, reduces disassembled for transport cost and labour.
Description
Technical field
The utility model is related to Novel sewage processing technology field, more particularly to a kind of floating-island type membrane bioreactor.
Background technology
Membrane bioreactor is main by hollow fiber ultrafiltration membrane or Flat Membrane of the material for PVDF (Kynoar) plastics
Constitute.Hollow fiber ultrafiltration membrane is external diameter 1-3mm；Internal diameter is 0.8-2mm PVDF plastic conduits, i.e. film silk, the surface of pipeline
It is covered with 0.04 μm or so micropore.By numerous film silk ordered arrangements together, elongated mould is inserted at the both ends of film silk respectively
In, the end of film silk is poured using epoxy resin and is integrated, after the demoulding, is poured the part of film silk end using cutting tool
Epoxy resin excision, make film silk end expose so that film silk endoporus being capable of water outlet.By the two ends epoxy resin sealing of film silk
It is packaged enter ABS plastic bellows, bonding is firm, constitutes a membrane module.Tens membrane modules are arranged in parallel, fixed to stainless steel
On support, pedestal lower end installs aeration tank, and pedestal upper end installs membrane module effluent collection pipe, constitutes a film group device.
Tens membrane modules add stainless steel stent, aerated conduit and aeration tank, stainless steel collecting pipe etc., cause a film
The weight of group device reaches 2 tons or so.It is that film group device is lifted into film with the rane trolley on membrane cisterna top is biological when film group device is installed
In place in the membrane cisterna of reactor sewage treatment plant, film group device air inlet pipe is connected with the inlet manifold on membrane cisterna, the water outlet of film group device
Pipe is connected with the outfall sewer on membrane cisterna.Start Aeration fan and suction pump, film group device is started working.When film group device runs one section
Time, the sludge blanket in film silk table face is constantly accumulated, and causes filtration resistance to increase, and is at this moment needed to be aerated film silk, is promoted film
The shake of silk, the sludge on surface is shaken, and recovers the filter capacity of film silk.
It is above conventional membrane bioreactor structure, it has the disadvantage that weight is big, and the stainless steel material used is more, film group device
It must be lifted during carrying.When film silk needs Chemical cleaning, film group device is lifted using rane trolley again, chemistry is transported
Pond.Driving lifting speculative investment on membrane cisterna is big, and the height of crane beam and track is high, takes up space big, particularly lower film is biological over the ground
The buried depth influence of reactor sewage treatment plant is very big.
Utility model content
Embodiment of the present utility model provides a kind of floating-island type membrane bioreactor, without individually to membrane bioreactor
Aeration, only borrows the conventional aeration of Aerobic Pond, and film silk can be made to reach self-cleaning action, membrane bioreactor is greatly reduced dirty
Water treatment plant's operation energy consumption.
To achieve these goals, the utility model takes following technical scheme：
A kind of floating-island type membrane bioreactor, including raft body, membrane module and suction tube；The raft body is placed in floating on water,
The membrane module top is fixed on below the raft body, the membrane module bottom is submerged in water, the suction tube and film group
Part is connected；
The raft body includes two floating drums, and described two floating drum parallelizations, the bottom of described two floating drums connects two
Angle bracket, the top of described two floating drums connects two square tubes；
The top of the membrane module includes bellows, and the bellows is provided with apopore, the two ends of the bellows are fixed respectively
On two angle brackets, the bottom of the membrane module includes film silk, and the film silk table face includes micropore, by film silk
It is submerged in water；
Two described square tubes are the collector pipe of the membrane module, and the collector pipe is provided with gully-hole, the bellows water outlet
Hole and the gully-hole connecting branch, the water outlet of the bellows apopore flow into the collector pipe by the connecting branch；
The end of the collector pipe is connected with the suction tube, and the suction tube is connected with the suction house steward on pool wall, institute
Suction house steward is stated to be connected with suction pump；In the presence of the suction pump, water oozed the micropore of the film silk, flowed into the film silk
Inner chamber, along film silk inner chamber flow, into the bellows, then flow into the collector pipe；
The raft body floats on water surface formation chinampa, and multiple chinampas are put into water, is limited using hawser or suction tube
Connected as one between the random migration in chinampa, chinampa described in each two by springboard, form manual operation platform；
The connected mode of two angle brackets and two square tubes includes welding or welding；
The two ends of the bellows are separately fixed on the angle bracket, the fixed form is led to including clip, three
Connect or elbow connection；
The suction tube includes liner steel wire tube or liner copper facing corrugated flexible hose.
The film that the utility model is provided it can be seen from the technical scheme that above-mentioned embodiment of the present utility model is provided is biological
Reactor is placed into sewage treatment plant's Aerobic Pond, it is not necessary to single membrane cisterna and second pond, reduces accounting for for sewage treatment plant
Ground area, the membrane bioreactor is loose mail on-site consolidation, high using only maintenance gin pole with regard to that can complete work, it is not necessary to expensive
Big rane trolley.
The additional aspect of the utility model and advantage will be set forth in part in the description, and these are by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
A kind of profile for floating-island type membrane bioreactor that Fig. 1 provides for the utility model；
A kind of side view for floating-island type membrane bioreactor that Fig. 2 provides for the utility model；
A kind of plan for floating-island type membrane bioreactor that Fig. 3 provides for the utility model；
A kind of layout drawing for floating-island type membrane bioreactor that Fig. 4 provides for the utility model.
【Reference】
1 floating drum；2 bottom brackets；3 collector pipes；4 connecting branches；5 membrane modules；
6 operating platforms；7 suction tubes；8 aeration tubes；9 hawsers.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or the element with same or like function from beginning to end.Lead to below
It is exemplary to cross the embodiment being described with reference to the drawings, and is only used for explaining the utility model, and can not be construed to this practicality
New limitation.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is individual ", " described " and "the" may also comprise plural form.It is to be further understood that being used in specification of the present utility model
Wording " comprising " refer to there is the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or
Other one or more features of addition, integer, step, operation, element, component and/or their group.It should be understood that when us
Element is claimed to be " connected " or during " coupled " to another element, it can be directly connected or coupled to other elements, or can also
There is intermediary element.In addition, " connection " used herein or " coupling " can include wireless connection or coupling.It is used herein to arrange
Taking leave "and/or" includes one or more associated any cells for listing item and all combines.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology) with the general understanding identical meaning with the those of ordinary skill in the utility model art.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
For ease of the understanding to the utility model embodiment, below in conjunction with accompanying drawing done by taking several specific embodiments as an example into
The explanation of one step, and each embodiment does not constitute the restriction to the utility model embodiment.
A kind of profile for floating-island type membrane bioreactor that Fig. 1 provides for the utility model；Fig. 2 carries for the utility model
A kind of side view of the floating-island type membrane bioreactor supplied；A kind of floating-island type membrane biological reaction that Fig. 3 provides for the utility model
The plan of device；A kind of layout drawing for floating-island type membrane bioreactor that Fig. 4 provides for the utility model.Fig. 1 combinations Fig. 2/3/4
It is shown：
A kind of floating-island type membrane bioreactor, including raft body, membrane module 5 and suction tube 7；The raft body is placed in water surface drift
It is floating, the top of membrane module 5 is fixed on below the raft body, the bottom of membrane module 5 is submerged in water, the suction tube 7
It is connected with membrane module 5.
The raft body includes：Using the parallel peace of the tubular floating drum 1 of two long 1.8 meters, 0.3 meter of diameter hot-galvanized steel rounding
Put, 3 meters of distance between two floating drums 1, the bottom of two floating drums 1 is welded using two galvanizing angle steel 2, the top of floating drum is used
Two square tubes 3 are welded, and two floating drums 1 is connected as a single entity.
The top of membrane module 5 includes bellows, and bottom includes film silk and raft body is placed in into floating in sewage treatment plant's Aerobic Pond
I.e. chinampa, the two ends of the top bellows of membrane module 5 are suspended on the bracket 2 i.e. two piece angle steel of raft body bottom respectively, with clip by film
Box is fixed on angle bracket 2.The film silk of bellows bottom is immersed in the sewage of Aerobic Pond, to avoid fouling membrane, membrane module 5 it
Between distance suitably amplify.The installation direction of membrane module 5 is parallel in the direction of floating drum 1.
Two square tubes 3 are arranged at the top of floating drum 1, and the effect of square tube 3 is the connector of floating drum 1, and is used as membrane module 5
Collector pipe is used, and cover plate 6 is spread on the top of square tube 3, can be used again as upper people's operating platform.
The outside of the collector pipe 3 is provided with one and arranges in a row water hole, using plastic union pipe 4, by bellows side wall on membrane module 5
Apopore is connected with the gully-hole of square tube 3, and the water outlet of membrane module 3 flows into collector pipe 3 by connecting plastic branch 4.
The end of the collector pipe is connected with suction tube 7, and suction tube 7 is connected with the suction house steward on pool wall, aspirates house steward
It is connected with suction pump.
To prevent suction tube 7 from being inhaled flat, the suction tube 7 is liner steel wire tube or liner copper facing corrugated flexible hose.
The two ends of the bellows are separately fixed on the angle bracket, and the fixed form includes clip, threeway and connected
Or elbow connection.
The floating-island type membrane bioreactor operation carrying out practically flow is as follows：
First several raft bodies are placed into the Aerobic Pond of sewage treatment plant on the water surface, by hyperfiltration membrane assembly 5 one by one
Ground is installed on the bracket 3 between two floating drums 1, is fixed, then is connected to membrane module with exit branch 4 and is catchmented in square tube 3,
Connect suction hose 7.Then start the clear water in suction pump, Aerobic Pond and film silk is penetrated in the presence of swabbing pressure, slowly
Numerous micropores on surface, into the cavity of the inside of film silk, the sludge in pond is intercepted at outside film silk table face.Clear water runner
Path is：--- bellows --- --- --- take out square tube of catchmenting connecting branch by suction hose --- suction house steward --- for film silk inner chamber
Sucking pump --- clear water reserviors.
Several described floating-island type membrane bioreactors are put into Aerobic Pond, each floating-island type membrane bioreactor
It is ordered in the certain area of Aerobic Pond and swims, the hawser 9 on chinampa limits its random migration with suction hose.Two are floated
It can be connected as one between island by springboard, numerous chinampas are connected as one, a pier is constituted as pontoon bridge, with
Facilitate and adhere to making an inspection tour on the chinampa in the middle part of operating personnel to pond.
Floating-island type membrane bioreactor is floated in aerobic aeration pond, and bottom of pond portion is the original aeration tube of Aerobic Pond or aeration
Disk 8, is the living necessities of aerobic bacteria according to activated sludge, and aeration tube 8 is constantly oxygenated into water, and because density is low, aeration tube is released
The bubble put continuously rises, and is contacted in bubble carrying current uphill process with the film silk of floating-island type membrane bioreactor, to film silk
It is aerated, promotes the constantly shake of film silk, split away off sludge blanket of the absorption in film silk table face.
Those skilled in the art will be understood that the fixed form application of above-mentioned steel bracket, square tube connected mode and above-mentioned bellows
Type is only for example, and other connected modes and fixed form application type existing or be likely to occur from now on are such as applicable to this
Utility model embodiment, should also be included within the utility model protection domain, and be incorporated herein by reference herein.
In summary, the gap ratio between the membrane module for the floating-island type membrane bioreactor that the utility model embodiment is provided
Conventional membrane bioreactor film group device is big, air-flow, current flow regime it is good, the sludge concentration of enrichment is low inside film group device,
Film silk surface pollution degree is low, and its self-cleaning required aeration intensity is also lower than conventional membrane bioreactor film group device, using only well
The conventional aeration intensity in oxygen pond can just reach the purpose of film silk surface cleaning, without the aeration quantity of high intensity, so that gram
The drawbacks of clothes routine membrane bioreactor high energy consumption, reach energy-saving target.
The floating-island type membrane bioreactor that the utility model embodiment is provided only is borrowed without being individually aerated to film group device
The conventional aeration in oxygen pond, can make film silk reach self-cleaning action.It is significantly reduced membrane bioreactor sewage treatment plant operation energy
Consumption.
The film group device for the floating-island type membrane bioreactor that the utility model is provided is placed into sewage treatment plant's Aerobic Pond, no
Single membrane cisterna and second pond are needed, the floor space of sewage treatment plant is reduced.
The film group device for the floating-island type membrane bioreactor that the utility model is provided is loose mail on-site consolidation, is taken off using only maintenance
Bar is with regard to that can complete work, it is not necessary to expensive, tall and big rane trolley.
One of ordinary skill in the art will appreciate that：Accompanying drawing be module in the schematic diagram of one embodiment, accompanying drawing or
Flow is not necessarily implemented necessary to the utility model.
One of ordinary skill in the art will appreciate that：The part in device in embodiment can be according to embodiment description point
It is distributed in the device of embodiment, respective change can also be carried out and be disposed other than in one or more devices of the present embodiment.On
The part for stating embodiment can be merged into a part, can also be further split into multiple subassemblies.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by scope of the claims.
Claims (9)
1. a kind of floating-island type membrane bioreactor, it is characterised in that including raft body, membrane module and suction tube；The raft body is placed in
Floating on water, the membrane module top is fixed on below the raft body, and the membrane module bottom is submerged in water, the suction
Pipe is connected with membrane module.
2. a kind of floating-island type membrane bioreactor according to claim 1, it is characterised in that the raft body includes two and floated
Cylinder, described two floating drum parallelizations, the bottom of described two floating drums connects two angle brackets, the top of described two floating drums
Connect two square tubes.
3. a kind of floating-island type membrane bioreactor according to claim 2, it is characterised in that the top bag of the membrane module
Bellows is included, the bellows is provided with apopore, the two ends of the bellows is separately fixed on two angle brackets, the film
The bottom of component includes film silk, and the film silk table face includes micropore, and film silk is submerged in water.
4. a kind of floating-island type membrane bioreactor according to claim 3, it is characterised in that two described square tubes are institute
The collector pipe of membrane module is stated, the collector pipe is provided with gully-hole, the bellows apopore and the gully-hole connecting branch, described
The water outlet of bellows apopore flows into the collector pipe by the connecting branch.
5. a kind of floating-island type membrane bioreactor according to claim 4, it is characterised in that the end of the collector pipe with
The suction tube connection, the suction tube is connected with the suction house steward on pool wall, and the suction house steward is connected with suction pump；Institute
State in the presence of suction pump, water oozed the micropore of the film silk, flow into the inner chamber of the film silk, flow, enter along film silk inner chamber
The bellows, then flow into the collector pipe.
6. a kind of floating-island type membrane bioreactor according to claim 5, it is characterised in that the raft body floats on the water surface
Chinampa is formed, multiple chinampas are put into water, the random migration in chinampa, chinampa described in each two are limited using hawser or suction tube
Between connected as one by springboard, formed manual operation platform.
7. a kind of floating-island type membrane bioreactor according to claim 6, it is characterised in that two angle brackets and
The connected mode of two square tubes includes welding or welding.
8. a kind of floating-island type membrane bioreactor according to claim 7, it is characterised in that by the two ends of the bellows point
It is not fixed on the angle bracket, the fixed form includes clip, threeway connection or elbow connection.
9. a kind of floating-island type membrane bioreactor according to claim 8, it is characterised in that the suction tube includes liner
Steel wire tube or liner copper facing corrugated flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411670.3U CN206368066U (en) | 2016-12-22 | 2016-12-22 | A kind of floating-island type membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411670.3U CN206368066U (en) | 2016-12-22 | 2016-12-22 | A kind of floating-island type membrane bioreactor |
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| Publication Number | Publication Date |
|---|---|
| CN206368066U true CN206368066U (en) | 2017-08-01 |
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ID=59392446
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411670.3U Active CN206368066U (en) | 2016-12-22 | 2016-12-22 | A kind of floating-island type membrane bioreactor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550731A (en) * | 2019-07-23 | 2019-12-10 | 长江大学 | Utilize magnetic force to optimize multistage membrane reaction unit of spiral MBR membrane module |
| CN114291902A (en) * | 2022-01-18 | 2022-04-08 | 中信环境技术（广州）有限公司 | Wastewater treatment system |
| CN117263429A (en) * | 2023-09-22 | 2023-12-22 | 威海智洁环保技术有限公司 | Membrane method water treatment device and method based on ultrafiltration membrane and efficient cleaning method of ultrafiltration membrane component |
-
2016
- 2016-12-22 CN CN201621411670.3U patent/CN206368066U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550731A (en) * | 2019-07-23 | 2019-12-10 | 长江大学 | Utilize magnetic force to optimize multistage membrane reaction unit of spiral MBR membrane module |
| CN110550731B (en) * | 2019-07-23 | 2021-12-24 | 长江大学 | Utilize magnetic force to optimize multistage membrane reaction unit of spiral MBR membrane module |
| CN114291902A (en) * | 2022-01-18 | 2022-04-08 | 中信环境技术（广州）有限公司 | Wastewater treatment system |
| CN117263429A (en) * | 2023-09-22 | 2023-12-22 | 威海智洁环保技术有限公司 | Membrane method water treatment device and method based on ultrafiltration membrane and efficient cleaning method of ultrafiltration membrane component |
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