CN109205774A - A kind of MBR membrane bioreactor based on A2O2 innovative technology - Google Patents
A kind of MBR membrane bioreactor based on A2O2 innovative technology Download PDFInfo
- Publication number
- CN109205774A CN109205774A CN201811222857.2A CN201811222857A CN109205774A CN 109205774 A CN109205774 A CN 109205774A CN 201811222857 A CN201811222857 A CN 201811222857A CN 109205774 A CN109205774 A CN 109205774A
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- CN
- China
- Prior art keywords
- mbr
- membrane
- central siphon
- frame
- fluted disc
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of MBR membrane bioreactors based on A2O2 innovative technology, are related to technical field of sewage.The present invention includes frame, and one opposite flank of frame is provided with fixed plate, and several brackets are fixedly installed between two fixed plates, and several rack surfaces are rotatably assorted by bearing and have membrane module；Membrane module includes fluted disc, and fluted disc both ends of the surface are respectively and fixedly provided with membrane support, and central siphon is provided at a membrane support axle center, and central siphon one end is provided with rotary joint, is provided with shaft at another membrane support axle center.The present invention passes through the design of the structure of fluted disc and membrane support, MBR diaphragm is supported to form closed filter chamber, water after filter will be crossed to extract out from the central siphon in axle center, membrane module is rotatably installed on frame, is linked using motor, transmission shaft and gear and fluted disc, membrane module is set to break routine, have rotating filter function, not only shared the pressure of aeration pump, but also solves the problems, such as the blocking of MBR diaphragm and cleaning, cost is saved, is improved work efficiency.
Description
Technical field
The invention belongs to technical field of sewage, more particularly to a kind of MBR film biology based on A2O2 innovative technology
Reactor.
Background technique
A2O2 technology passes through to pushing metal finishing industry Sewage advanced treatment to have a very important significance
A2O2 combination can screen to obtain be suitble to containing trace heavy metal, salinity it is relatively high under conditions of to decompose heavy metal wastewater thereby difficult to degrade
The dominant microflora of substance, establishes dominant bacteria microbial ecosystem, and optimization technique expands application to obtain dominant colony processing
Basic data.The effect that membrane reactor tames dominant microflora in A2O2 technique is very big, by controlling membrane bioreactor
Management optimization, investigate Membrane cleaning mode and parameter, swabbing pressure, membrane flux to the biomass of sludge crumb structure, each system,
The influence of sludge loss, sludge activity and effluent quality optimizes operating parameter.Currently, existing MBR membrane bioreactor there is also
Being easy blocking, diaphragm, easy cleaning, aeration do not consume energy the disadvantages of big, during taming flora, imitate once breaking down to work
Rate is affected, and it is big to consume energy, high production cost.
Summary of the invention
The purpose of the present invention is to provide a kind of MBR membrane bioreactors based on A2O2 innovative technology, by designing
Rotatable filtering type membrane module, solve existing MBR membrane bioreactor there is also it is easy blocking, diaphragm not easy cleaning, aeration
It consumes energy the disadvantages of big, during taming flora, is affected once breaking down to working efficiency, and it is big to consume energy, and is produced into
This high problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of MBR membrane bioreactor based on A2O2 innovative technology, including frame, and the frame one is opposite
Side surface is provided with fixed plate, and several brackets are fixedly installed between two fixed plates, and several rack surfaces pass through axis
It forwards to move and is combined with membrane module；
The membrane module includes fluted disc, and the fluted disc both ends of the surface are respectively and fixedly provided with membrane support, is set at a membrane support axle center
Be equipped with central siphon, described central siphon one end is provided with rotary joint, be provided with shaft at another membrane support axle center, the central siphon and
Shaft perimeter surface passes through bearing respectively and holder pivots cooperate, and the two membrane support surfaces are provided with MBR diaphragm, the film branch
Frame primarily serves the effect of support MBR diaphragm, and the two MBR diaphragm edges and fluted disc end face seal are arranged, the two MBR diaphragms
Axle center respectively with central siphon and shaft perimeter surface sealed set, to make to form closed interlayer space between the two MBR diaphragms,
Water can only enter interlayer space by MBR membrane filtration, and the rotation of described central siphon one end connects head and is connected with junction block, the connector
Pipe one end is connected with water segregator；
One surface of frame is fixed with motor cover, and the motor cover is internally provided with motor, the motor external power supply,
Described motor output shaft one end is fixedly connected with transmission shaft by shaft coupling, and the transmission shaft surface is fixedly connected with gear, institute
State gear and fluted disc engaged transmission.
Further, the base of frame is provided with supporting leg, and the supporting leg surface is fixedly connected with aeration tube.
Further, it is provided with several distributive pipe mouths on the water segregator, is provided with control valve on the distributive pipe mouth,
The water segregator is fixedly installed in the frame roof.
Further, the coaxial heart septum setting of several membrane modules.
Further, the aeration tube two sides are provided with aeration branch pipe, and the aeration branch pipe surface offers stomata, described
Aeration branch pipe is set to the underface of the adjacent two membrane module clearance space.
Further, described central siphon one end is run through the interlayer space formed between membrane support and the two MBR diaphragms and is connected to.
The invention has the following advantages:
1, the present invention is supported MBR diaphragm to form closed filter chamber by the design of the structure of fluted disc and membrane support, will
It crosses water after filter to extract out from the central siphon in axle center, membrane module is rotatably installed on frame, motor, transmission shaft and gear and fluted disc are utilized
Linkage, makes membrane module break routine, has rotating filter function, not only shared the pressure of aeration pump, but also solve MBR diaphragm
Blocking and cleaning problem, save cost, improve work efficiency.
2, the present invention is connect by being respectively provided with central siphon and junction block on each block film component with water segregator, has membrane module
It is standby to can be controlled separately filtering function, convenient for not having an impact other membrane modules when damage, replacement or maintenance, be conducive to improve work
Make efficiency.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of the MBR membrane bioreactor based on A2O2 innovative technology of the present invention；
Fig. 2 is the structural schematic diagram at Fig. 1 backsight visual angle；
Fig. 3 is the structural schematic diagram of fluted disc and membrane support；
Fig. 4 is the structural schematic diagram of the other side Fig. 3；
Fig. 5 is the structural schematic diagram of membrane module；
Fig. 6 is the structural schematic diagram of aeration tube.
In attached drawing, parts list represented by the reference numerals are as follows:
1- frame, 2- membrane module, 3- water segregator, 4- motor cover, 5- transmission shaft, 6- gear, 7- aeration tube, 101- are fixed
Plate, 102- bracket, 103- supporting leg, 201- fluted disc, 202- membrane support, 203- central siphon, 204- shaft, 205-MBR diaphragm, 206-
Junction block, 701- aeration branch pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-6, the present invention is a kind of MBR membrane bioreactor based on A2O2 innovative technology, including frame
Frame 1,1 one opposite flank of frame are provided with fixed plate 101, bracket 102 there are five fixed installations between two fixed plates 101, and five
A 102 surface of bracket is rotatably assorted by bearing and has membrane module 2；
Membrane module 2 includes fluted disc 201, and 201 both ends of the surface of fluted disc are respectively and fixedly provided with membrane support 202, and a membrane support is set at 202 axle center
It is equipped with central siphon 203,203 one end of central siphon is provided with rotary joint, is provided with shaft 204, central siphon at another 202 axle center of membrane support
203 and 204 perimeter surface of shaft pass through bearing respectively and be rotatably assorted with bracket 102, two membrane supports, 202 surface is provided with MBR film
Piece 205, membrane support 202 primarily serve the effect of support MBR diaphragm 205, two MBR diaphragms, 205 edge and 201 end face seal of fluted disc
Setting, two MBR diaphragms, 205 axle center respectively with 204 perimeter surface sealed set of central siphon 203 and shaft, to make two MBR diaphragms 205
Between form closed interlayer space, water can only be filtered by MBR diaphragm 205 enters interlayer space, the rotation of 203 one end of central siphon
Even head is connected with junction block 206, and 206 one end of junction block is connected with water segregator 3；
1 one surface of frame is fixed with motor cover 4, and motor cover 4 is internally provided with motor, motor external power supply, motor output
Axis one end is fixedly connected with transmission shaft 5 by shaft coupling, and 5 surface of transmission shaft is fixedly connected with gear 6, and gear 6 is nibbled with fluted disc 201
Close transmission.
Wherein, 1 bottom of frame is provided with supporting leg 103, and 103 surface of supporting leg is fixedly connected with aeration tube 7.
Wherein, it is provided with several distributive pipe mouths on water segregator 3, control valve is provided on distributive pipe mouth, water segregator 3 is fixed
It is installed on 1 top of frame.
Wherein, the five coaxial heart septum of membrane module 2 settings.
Wherein, 7 two sides of aeration tube are provided with aeration branch pipe 701, and 701 surface of aeration branch pipe offers stomata, aeration branch pipe
701 are set to the underface of adjacent two membrane modules, 2 clearance space.
Wherein, 203 one end of central siphon is run through the interlayer space formed between membrane support 202 and two MBR diaphragms 205 and is connected to.
One concrete application of the present embodiment are as follows: when reactor works, not only the aeration tube 7 of 1 bottom of frame can be aerated
It seethes sludge and water in the gap of membrane module 2, and starts motor and drive 201 turns of fluted disc by transmission shaft 5 and gear 6
It is dynamic, thus when membrane module 2 can be pumped into junction block 206 and water segregator 3 with rotating filter, filtered water by external world's pumping, most
It is pumped into clear water reserviors eventually and not only accelerates the stream of water flow in gap, bubble and sludge since membrane module has rotating filter function
It is dynamic, and sludge will not adhere to blocking MBR diaphragm 205, not only share the pressure of aeration pump 7, but also solve MBR diaphragm 205
Blockage problem.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of MBR membrane bioreactor based on A2O2 innovative technology, including frame (1), it is characterised in that: the frame
(1) one opposite flank is provided with fixed plate (101), is fixedly installed with several brackets between two fixed plates (101)
(102), several bracket (102) surfaces are rotatably assorted by bearing membrane module (2)；
The membrane module (2) includes fluted disc (201), and fluted disc (201) both ends of the surface are respectively and fixedly provided with membrane support (202), described in one
It is provided with central siphon (203) at membrane support (202) axle center, described central siphon (203) one end is provided with rotary joint, another film branch
It is provided with shaft (204) at frame (202) axle center, the central siphon (203) and shaft (204) perimeter surface pass through bearing and bracket respectively
(102) it is rotatably assorted, two membrane support (202) surfaces are provided with MBR diaphragm (205), two MBR diaphragm (205) sides
Edge and fluted disc (201) end face seal are arranged, and two MBR diaphragm (205) axle center are all with central siphon (203) and shaft (204) respectively
Face seal setting, the rotation of described central siphon (203) one end connect head and are connected with junction block (206), described junction block (206) one end
It is connected with water segregator (3)；
(1) one surface of frame is fixed with motor cover (4), and the motor cover (4) is internally provided with motor, the motor output
Axis one end is fixedly connected with transmission shaft (5) by shaft coupling, and transmission shaft (5) surface is fixedly connected with gear (6), the tooth
Take turns (6) and fluted disc (201) engaged transmission.
2. a kind of MBR membrane bioreactor based on A2O2 innovative technology according to claim 1, which is characterized in that institute
It states frame (1) bottom to be provided with supporting leg (103), supporting leg (103) surface is fixedly connected with aeration tube (7).
3. a kind of MBR membrane bioreactor based on A2O2 innovative technology according to claim 1, which is characterized in that institute
It states and is provided with several distributive pipe mouths on water segregator (3), control valve is provided on the distributive pipe mouth, the water segregator (3) is solid
Dingan County is loaded at the top of the frame (1).
4. a kind of MBR membrane bioreactor based on A2O2 innovative technology according to claim 1, which is characterized in that if
Do the coaxial heart septum setting of the membrane module (2).
5. a kind of MBR membrane bioreactor based on A2O2 innovative technology according to claim 2, which is characterized in that institute
It states aeration tube (7) two sides to be provided with aeration branch pipe (701), aeration branch pipe (701) surface offers stomata, the aeration branch
Pipe (701) is set to the underface of adjacent two membrane module (2) clearance space.
6. a kind of MBR membrane bioreactor based on A2O2 innovative technology according to claim 1, which is characterized in that institute
Central siphon (203) one end is stated to be connected to through the interlayer space formed between membrane support (202) and the two MBR diaphragms (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222857.2A CN109205774A (en) | 2018-10-19 | 2018-10-19 | A kind of MBR membrane bioreactor based on A2O2 innovative technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222857.2A CN109205774A (en) | 2018-10-19 | 2018-10-19 | A kind of MBR membrane bioreactor based on A2O2 innovative technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109205774A true CN109205774A (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811222857.2A Pending CN109205774A (en) | 2018-10-19 | 2018-10-19 | A kind of MBR membrane bioreactor based on A2O2 innovative technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116236908A (en) * | 2023-05-12 | 2023-06-09 | 山东建筑大学 | Nanofiltration membrane component for wastewater treatment |
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| CN204803081U (en) * | 2015-07-30 | 2015-11-25 | 四川天渌环境工程有限公司 | Compound integration MBR membrane bioreactor |
| US20160195540A1 (en) * | 2005-11-23 | 2016-07-07 | Ventana Medical Systems, Inc. | Molecular Conjugate |
| CN107986433A (en) * | 2017-12-15 | 2018-05-04 | 山东建筑大学 | A kind of porous aggregate cladded type MBR devices and sewage water treatment method |
| CN108483636A (en) * | 2018-06-08 | 2018-09-04 | 山东铭创环境工程有限公司 | Disc type ceramic membrane MBR sewage-treatment plants |
-
2018
- 2018-10-19 CN CN201811222857.2A patent/CN109205774A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160195540A1 (en) * | 2005-11-23 | 2016-07-07 | Ventana Medical Systems, Inc. | Molecular Conjugate |
| CN204803081U (en) * | 2015-07-30 | 2015-11-25 | 四川天渌环境工程有限公司 | Compound integration MBR membrane bioreactor |
| CN107986433A (en) * | 2017-12-15 | 2018-05-04 | 山东建筑大学 | A kind of porous aggregate cladded type MBR devices and sewage water treatment method |
| CN108483636A (en) * | 2018-06-08 | 2018-09-04 | 山东铭创环境工程有限公司 | Disc type ceramic membrane MBR sewage-treatment plants |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116236908A (en) * | 2023-05-12 | 2023-06-09 | 山东建筑大学 | Nanofiltration membrane component for wastewater treatment |
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Application publication date: 20190115 |
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