CN109850997A - A kind of sewage treatment plane of oscillation film group - Google Patents
A kind of sewage treatment plane of oscillation film group Download PDFInfo
- Publication number
- CN109850997A CN109850997A CN201910143069.2A CN201910143069A CN109850997A CN 109850997 A CN109850997 A CN 109850997A CN 201910143069 A CN201910143069 A CN 201910143069A CN 109850997 A CN109850997 A CN 109850997A
- Authority
- CN
- China
- Prior art keywords
- plane
- film group
- sewage treatment
- water purification
- filter membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 46
- 230000010355 oscillation Effects 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000000746 purification Methods 0.000 claims abstract description 29
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 13
- 239000012528 membrane Substances 0.000 claims description 51
- 239000007788 liquid Substances 0.000 claims description 8
- 238000001471 micro-filtration Methods 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 108091006146 Channels Proteins 0.000 description 8
- 239000013618 particulate matter Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000001728 nano-filtration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of sewage treatment plane of oscillation film groups, including low bottom-disc, PTFE disk, multiple filtration modules, locating shaft, flange, upper cover plate, bolt, multiple filtration modules are superimposed up and down, and bearing is arranged between the filtration module, connects hairbrush on the bearing；The centre of each filtration module is provided with water purification through-hole, the two sides of the water purification through-hole are provided with sewage routeway, and the locating shaft connects together the low bottom-disc, the PTFE disk, the filtration module, the bearing and the upper cover plate in plane of oscillation film group center；The bolt is fixed into an entirety by the bolt hole of the low bottom-disc, the PTFE disk, the filtration module, the flange and the upper cover plate.The present invention improves anti-blockage capability and filtration flux simultaneously, and filtration flux is 3-10 times of conventional filtration, and concentrated effect is very good, reduces operating cost, film group longer life expectancy, to have obvious economic advantages in operation and maintenance.
Description
Technical field
The present invention relates to technical field of sewage, in particular to a kind of sewage treatment plane of oscillation film group.
Background technique
With the development of national economy, industrial sector emerges rapidly, incident water pollution oneself become it is urgently to be solved
Industry problem.At the same time, requirement of the society for sewage disposal technology is also being continuously improved.In various water pollution processing techniques
In, it is small that membrane process possesses occupied area, saves cost of land for user, and the water quality dealt is highly stable, and manually at
This is lower, only the 1/10 of Traditional Method, the main stage that three advantages develop in occupation of future process technologies.But prior art
In for advanced treating membrane filtration (whether reverse osmosis membrane or nanofiltration membrane) although processing removal rate is high, it is fatal there are one
Weakness be that film easily blocks, replacement frequency is high, causes investment cost and operating cost huge.
Summary of the invention
In order to overcome the shortcomings in the background art, the present invention provides a kind of sewage treatment plane of oscillation film group, it passes through
Simple design rotates bearing under the action of water flow and vibration, to rotate with electric brush, so that particulate matter is difficult in film
Surface enrichment.
For achieving the above object, the present invention adopts the following technical scheme:
A kind of sewage treatment plane of oscillation film group, including low bottom-disc, PTFE disk, multiple filtration modules, locating shaft, method
Orchid, upper cover plate, bolt, which is characterized in that multiple filtration modules are superimposed up and down, and bearing is arranged between the filtration module,
Hairbrush is connected on the bearing；The centre of each filtration module is provided with water purification through-hole, and the two sides of the water purification through-hole are set
It is equipped with sewage through-hole, the locating shaft is in plane of oscillation film group center by the low bottom-disc, the PTFE disk, the filter membrane
Group, the bearing and the upper cover plate connect together；The bolt passes through the low bottom-disc, the PTFE disk, the filter membrane
The bolt hole of group, the flange and the upper cover plate is fixed into an entirety, and a mistake is arranged between each flange
Filter membrane group；The filtration module includes flow deflector, filter membrane.
Preferably, the two sides of the flow deflector is equipped with filter membrane, and filtering is equipped between the filter membrane and the flow deflector
Net, the outer ring of the filter membrane and the flow deflector bond.
Preferably, the diameter of the filter membrane is greater than the internal diameter of the flange, and is less than the diameter of the flow deflector.
Preferably, the flow deflector has a sewage through-hole, and there are two sewage through-holes for the filter membrane, two neighboring described
The sewage through-hole of flow deflector is symmetrically installed.
Preferably, the movable diameter of the hairbrush is less than the internal diameter of the flange.
Preferably, the flange upper groove is provided with rubber ring.
Preferably, multiple water purification through-holes are correspondingly formed water purification channel up and down, and the flow deflector is by filtered water purification
The water purification channel is imported, sewage is directed in next layer of the filtration module；Per two adjacent water purification through-holes
Between connected by the bearing seal, the flow deflector water purification through-hole is provided with dentalation, the dentalation with it is described
The outer wall of locating shaft contacts, and there are clear liquid channels between the dentalation and the locating shaft.
Preferably, the bearing upper groove is provided with rubber ring.
Preferably, the upper cover plate is symmetrical arranged two inlets, and the low bottom-disc is symmetrical arranged two dope mouths.
Preferably, the filter membrane using nanofiltration membrane, ultrafiltration membrane, microfiltration membranes it is one or more.
Due to the adoption of the technical scheme as described above, the invention has the following beneficial effects:
The application is rotated in vibration mould group using hairbrush, so that particulate matter is suspended in film surface, improves filtration flux,
Shaking force is provided for film group in conjunction with vibrating motor, prevents particulate matter from avoiding the generation of film blockage problem in film surface enrichment,
The short defect of film vulnerable to pollution, service life in traditional membrane technology is overcome, while improving anti-blockage capability and filtration flux,
Its filtration flux is 3-10 times of conventional filtration, and concentrated effect is very good.Compared to existing plane of oscillation film group, running cost is reduced
With vulnerable to pollution, film group longer life expectancy do not reduce the frequency for changing film to film group, to have in operation and maintenance obvious
Economic advantages.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is flow deflector structure schematic diagram in the present invention；
Fig. 3 is the structural schematic diagram of filter membrane in the present invention；
Fig. 4 is the structural schematic diagram of flange in the present invention.
It is marked in attached drawing as follows:
1- low bottom-disc, 2-PTFE disk, 3- filtration module, 4- locating shaft, 5- flange, 6- upper cover plate, 7- bolt, 8- bearing,
9- hairbrush, 10- water purification through-hole, 11- sewage through-hole, 12- bolt hole, 13- rubber ring, 14- inlet, 15- dope mouth.
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 every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, sewage treatment plane of oscillation film group in the application, including low bottom-disc 1, PTFE disk 2, multiple mistakes
Filter membrane group 3, flange 5, locating shaft 4, upper cover plate 6, bolt 7, multiple about 3 filtration modules are superimposed, and axis is arranged between filtration module 3
8 are held, connects hairbrush 9 on bearing 8；The centre of each filtration module 3 is provided with water purification through-hole 10, the two sides setting of water purification through-hole 10
There is a sewage through-hole 11, locating shaft 4 is in plane of oscillation film group center by low bottom-disc 1, PTFE disk 2, filtration module 3, bearing 8 and upper cover
Disk 6 connects together；Bolt 7 is fixed by the bolt hole 12 of low bottom-disc 1, PTFE disk 2, filtration module 3, flange 5 and upper cover plate 6
A filtration module 3 is arranged between each flange 5 for one entirety；Filtration module 3 includes flow deflector, filter membrane.
Specifically, locating shaft 4 plays certain position-limiting action, in vibration processes, prevent the position of bearing 8 from becoming
It is dynamic, it then solves the problems, such as to influence sewage water filtration separation because bearing 8 misplaces.
The present embodiment does not have particular/special requirement limitation to the quantity of filtration module 3, is arranged according to the concentration of sewage, such as 10
Piece, 38 filtration modules 3.
Further, the two sides of flow deflector is equipped with filter membrane, is equipped with filter screen between filter membrane and flow deflector, filter membrane it is outer
Circle is bonded with flow deflector.
Further, the diameter of filter membrane is greater than the internal diameter of flange 5, and is less than the diameter of flow deflector.
Further, flow deflector has a sewage through-hole 11, filter membrane there are two sewage through-hole 11, two neighboring flow deflector
Sewage through-hole 11 is symmetrically installed.
Further, the movable diameter of hairbrush 9 is less than the internal diameter of flange 5.
Further, 5 upper groove of flange is provided with rubber ring 13, guarantees that water will not flow out.
Further, multiple about 10 water purification through-holes are correspondingly formed water purification channel, and flow deflector imports filtered water purification net
Sewage is directed in next layer of filtration module 3 by aquaporin；It is close by bearing 8 between per two adjacent water purification through-holes 10
Envelope connection, flow deflector water purification through-hole 10 is provided with dentalation, and dentalation is contacted with the outer wall of locating shaft 4, dentalation and
There are clear liquid channels between locating shaft 4.Certainly, in the specific implementation process can by between locating shaft 4 and dentalation there are
Certain gap is discharged convenient for water purification from water purification channel.
Further, 8 upper groove of bearing is provided with rubber ring 13, guarantees the sealing between per two adjacent filtration modules 3
Degree avoids sewage from water purification channel is flowed between two filtration modules 3, convenient for the collection of clear liquid.
Further, upper cover plate 6 is symmetrical arranged two inlets 14, and low bottom-disc 1 is symmetrical arranged two dope mouths 15.
Further, filter membrane using nanofiltration membrane, ultrafiltration membrane, microfiltration membranes, reverse osmosis membrane it is one or more.The present embodiment pair
The material of filter membrane does not have particular/special requirement, using common filter membrane, such as PET material.The thickness of the nanofiltration membrane of this implementation
Degree range is 0.002-0.01um, such as 0.002um, 0.004um, 0.006um, 0.008um, 0.01um.The institute of the present embodiment
The aperture for stating nanofiltration membrane is 1-2nm, and the aperture of the reverse osmosis membrane is less than 1nm.
The present embodiment does not have particular/special requirement to the material of filter screen, using common filter membrane.The mistake of the present embodiment
Strainer is 300-500 mesh.
Concentrated water pressure during sewage treatment is handled with plane of oscillation film group in the present embodiment is 1.8-2.0MPa, compared with
It goodly is 2.0MPa.
Working principle: the vibration mould group of the application is mounted in high-frequency vibration drive system, is reached vibration by drive rod
Plane of oscillation film group promotes the filtering to sewage.Sewage enters from the inlet 14 of upper cover plate 6, and sewage is flowed along filtration module 3
It is 180 ° dynamic, the sewage through-hole 11 of opposite side is reached, sewage flows 180 ° along filtration module 3, reaches the sewage through-hole of another opposite side
11, it will be pooled to clear liquid channel through the clear liquid of filter membrane, recycled with this, by repeatedly recycling, clear liquid and dope are separated,
Clear liquid is flowed upwards out along locating shaft 4, and dope mouth 15 of the dope from low bottom-disc 1 flows out.Water with pressure can push bearing 8
Rotation, to rotate with electric brush 9, diaphragm constantly vibrates in addition, and diaphragm makes in sewage in execution " filtering " course of work
Particulate matter difficulty be attached to membrane surface and accumulate to form pollution layer, and then improve the resistant to pollution ability of membrane forces piece.
The high-frequency vibration drive system control amplitude of the present embodiment is in 0.1-4cm, and vibration frequency control is in 10-60Hz.
The application is rotated in vibration mould group using hairbrush, so that particulate matter is suspended in film surface, improves filtration flux,
Shaking force is provided for film group in conjunction with vibrating motor, prevents particulate matter from avoiding the generation of film blockage problem in film surface enrichment,
The short defect of film vulnerable to pollution, service life in traditional membrane technology is overcome, while improving anti-blockage capability and filtration flux,
Its filtration flux is 3-10 times of conventional filtration, and concentrated effect is very good.Compared to existing plane of oscillation film group, running cost is reduced
With vulnerable to pollution, film group longer life expectancy do not reduce the frequency for changing film to film group, to have in operation and maintenance obvious
Economic advantages.
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should be pointed out that pair
For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out
Some improvements and modifications, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (10)
1. a kind of sewage treatment plane of oscillation film group, including low bottom-disc, PTFE disk, multiple filtration modules, locating shaft, flange,
Upper cover plate, bolt, which is characterized in that multiple filtration modules are superimposed up and down, and bearing is arranged between the filtration module, described
Hairbrush is connected on bearing；The centre of each filtration module is provided with water purification through-hole, and the two sides of the water purification through-hole are provided with
Sewage through-hole, the locating shaft is in plane of oscillation film group center by the low bottom-disc, the PTFE disk, the filtration module, institute
It states bearing and the upper cover plate connects together；The bolt passes through the low bottom-disc, the PTFE disk, the filtration module, institute
The bolt hole for stating flange and the upper cover plate is fixed into an entirety, and a filter membrane is arranged between each flange
Group；The filtration module includes flow deflector, filter membrane.
2. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that the two sides of the flow deflector is set
There is filter membrane, filter screen is equipped between the filter membrane and the flow deflector, the outer ring of the filter membrane and the flow deflector are viscous
It closes.
3. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that the diameter of the filter membrane is big
In the internal diameter of the flange, and it is less than the diameter of the flow deflector.
4. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that the flow deflector has a dirt
Water through-hole, there are two sewage through-hole, the sewage through-holes of the two neighboring flow deflector to be symmetrically installed for the filter membrane.
5. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that the movable diameter of the hairbrush
Less than the internal diameter of the flange.
6. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that the flange upper groove setting
There is rubber ring.
7. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that on multiple water purification through-holes
Under be correspondingly formed water purification channel, filtered water purification is imported the water purification channel by the flow deflector, sewage is directed to next
In the filtration module of layer；It is connected between per two adjacent water purification through-holes by the bearing seal, the water conservancy diversion
Piece water purification through-hole is provided with dentalation, and the dentalation is contacted with the outer wall of the locating shaft, the dentalation and institute
State between locating shaft that there are clear liquid channels.
8. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that the bearing upper groove setting
There is rubber ring.
9. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that the upper cover plate is symmetrical arranged
Two inlets, the low bottom-disc are symmetrical arranged two dope mouths.
10. sewage treatment according to claim 1 plane of oscillation film group, which is characterized in that the filter membrane is used and received
Filter membrane, ultrafiltration membrane, microfiltration membranes it is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143069.2A CN109850997B (en) | 2019-02-26 | 2019-02-26 | Vibration plane membrane group for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143069.2A CN109850997B (en) | 2019-02-26 | 2019-02-26 | Vibration plane membrane group for sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109850997A true CN109850997A (en) | 2019-06-07 |
| CN109850997B CN109850997B (en) | 2022-09-13 |
Family
ID=66898970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910143069.2A Expired - Fee Related CN109850997B (en) | 2019-02-26 | 2019-02-26 | Vibration plane membrane group for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109850997B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11267472A (en) * | 1998-03-23 | 1999-10-05 | Hitachi Metals Ltd | Membrane-separating activated sludge treating device |
| CN101879414A (en) * | 2010-07-07 | 2010-11-10 | 湖州恒鑫过滤科技有限公司 | Hard disk plate type ultrafiltration membrane locking component |
| CN102372339A (en) * | 2011-10-09 | 2012-03-14 | 东莞市威迪膜科技有限公司 | Recycling system and method of electroplating pretreatment sewage |
| CN106242151A (en) * | 2016-09-27 | 2016-12-21 | 江苏亚欧环境工程有限公司 | Percolation liquid treating system and technique |
| CN206108989U (en) * | 2016-09-27 | 2017-04-19 | 江苏亚欧环境工程有限公司 | Vibration membrane separation device membrane module |
| CN206295822U (en) * | 2016-09-27 | 2017-07-04 | 江苏亚欧环境工程有限公司 | Vibration membrane separation device membrane module |
| CN107042066A (en) * | 2017-03-06 | 2017-08-15 | 王刚 | A kind of ceramic membrane group for possessing surface automatic cleaning function |
-
2019
- 2019-02-26 CN CN201910143069.2A patent/CN109850997B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11267472A (en) * | 1998-03-23 | 1999-10-05 | Hitachi Metals Ltd | Membrane-separating activated sludge treating device |
| CN101879414A (en) * | 2010-07-07 | 2010-11-10 | 湖州恒鑫过滤科技有限公司 | Hard disk plate type ultrafiltration membrane locking component |
| CN102372339A (en) * | 2011-10-09 | 2012-03-14 | 东莞市威迪膜科技有限公司 | Recycling system and method of electroplating pretreatment sewage |
| CN106242151A (en) * | 2016-09-27 | 2016-12-21 | 江苏亚欧环境工程有限公司 | Percolation liquid treating system and technique |
| CN206108989U (en) * | 2016-09-27 | 2017-04-19 | 江苏亚欧环境工程有限公司 | Vibration membrane separation device membrane module |
| CN206295822U (en) * | 2016-09-27 | 2017-07-04 | 江苏亚欧环境工程有限公司 | Vibration membrane separation device membrane module |
| CN107042066A (en) * | 2017-03-06 | 2017-08-15 | 王刚 | A kind of ceramic membrane group for possessing surface automatic cleaning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109850997B (en) | 2022-09-13 |
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Granted publication date: 20220913 |