CN209024243U - A kind of hollow plate membranous system of random lifting cleaning - Google Patents
A kind of hollow plate membranous system of random lifting cleaning Download PDFInfo
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- CN209024243U CN209024243U CN201821408437.9U CN201821408437U CN209024243U CN 209024243 U CN209024243 U CN 209024243U CN 201821408437 U CN201821408437 U CN 201821408437U CN 209024243 U CN209024243 U CN 209024243U
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- flat sheet
- lifting
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- 238000004140 cleaning Methods 0.000 title claims abstract description 58
- 230000000694 effects Effects 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000007667 floating Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000011010 flushing procedure Methods 0.000 claims description 21
- 238000005273 aeration Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 3
- 235000014171 carbonated beverage Nutrition 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 206010065954 Stubbornness Diseases 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000032770 biofilm formation Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of hollow plate membranous systems of random lifting cleaning, it includes flat sheet membrane device and movable cleaning device and the support device for fixing flat sheet membrane device and being aerated mechanism, flat sheet membrane device includes spaced plate diaphragm, integrated upper plug head and lower end cap are formed with plate diaphragm, movable cleaning device includes lifting machine support, lifting machine support is mounted on above support device, it goes up and down machine support and is equipped with transmission mechanism, height sensors, transmission mechanism includes the active member that elevator mid-stent is arranged in, it turns to driver and bearing and bearing guide rod is connected by rotating bar, support bracket is cleaned in the bearing guide rod connection activity, activity cleaning support bracket is arranged on the outside of support device, activity cleaning is provided with floating installation on support bracket two sides, the utility model is held activity cleaning using transmission mechanism Bracket moves down, and then releases power, is floated, is achieved the effect that energy saving automatically using buoyant device.
Description
Technical field
The utility model relates to sewage-treatment plants, and in particular to a kind of hollow plate membranous system of random lifting cleaning.
Background technique
Plate membrane bioreactor is as a kind of new and effective sewage disposal technology, it has also become sanitary sewage, particularly work
Indispensable processing technique in industry waste water and extreme environment wastewater treatment.
Membrane bioreactor (MBR) has the following main features: treatment effeciency is high, effluent quality is good, facility compact, land occupation
Area is small, intensity is high, water flux is big, the service life is long, specific energy consumption is low, easy realization automatically controls, operational management is simple, operation and maintenance
It is at low cost.But it is adsorbed because plate membrane is easy to happen organic jelly and sludge etc. using the filtering of external pressure internal-suction type in use
It is blocked in plate membrane surface and forms one layer of biological membranous layer, existing method substantially drives water flow wash away clearly using aeration
It washes, aeration quantity needs to control in MBR technique, is otherwise easy to appear the water velocity ratio that dissolved oxygen is excessively high, and this method provides
It is smaller, and plate diaphragm is vertical display, and water flow can only wash away intermediate position, very to surface colloidal substance cleaning effect
Furthermore small compressed air and high-pressure filteration water backwashing, also more difficult removal jelly and the substances such as bacterial body and sludge,
Pollution film layer is especially formd, removal effect is worse, and needs to stop filtering and carry out backwash, wastes time and purifies
Water, will also result in flux depression, and processing capacity decline increases operating cost.The existing mechanical scopiform using movement
Formula blocks up object to membrane surface dirt and carries out the method that scrub carries out automated cleaning, but brusher is complicated using mechanical transmission structure, peace
Assembly and disassembly are difficult in maintenance.And the case where increasing occupied area, reducing space utilization, increase use cost.
Utility model content
For the problems of above-mentioned plate membrane filtering cleaning hollow in the prior art, the utility model is that diaphragm is whole
Body optimizes, and provides a kind of investment for reducing assembly material and processing charges, simple installation, efficiently random lifting is clear for maintenance
The hollow plate membranous system washed.
The utility model is achieved through the following technical solutions: a kind of hollow plate membranous system of random lifting cleaning,
Support it is characterized by comprising flat sheet membrane device and movable cleaning device and for fixing flat sheet membrane device and being aerated mechanism
Device, the flat sheet membrane device include that spaced plate diaphragm and plate diaphragm form integrated upper plug head and lower end cap,
Movable cleaning device includes lifting machine support, and the lifting machine support is mounted on above support device, on the lifting machine support
Equipped with transmission mechanism, height sensors, the transmission mechanism includes the active member that elevator mid-stent is arranged in, active element
Part connects retarder by rotating bar, turns to driver, and lifting machine support quadrangle is respectively equipped with bearing block and bearing guide rod, described
It turns to driver and bearing and bearing guide rod is connected by rotating bar, support bracket, activity are cleaned in the bearing guide rod connection activity
It cleans support bracket to be arranged on the outside of support device, floating installation, the activity cleaning is provided on activity cleaning support bracket two sides
Support bracket is connected with several cleaning elements by connector, and the cleaning element is set between plate diaphragm.
Further, the cleaning element is air-water flushing pipeline or hairbrush.
Further, the connector is continuous U-shaped link slot.
Further, the support device lower part is provided with micro-pore aeration component.
The utility model compared with prior art, has the advantage that
1, the adsorbate of plate membrane on piece can be removed in time at random, keep plate membrane surface clean, improve filter effect
And filter efficiency is one of most effective diaphragm clean method tests prove that biofilm formation can be hindered.
2, it is not required to shut down and be backwashed, reduce backwash number, increase the working time and improve working efficiency,
3, it solves the problems such as cleaning is difficult, cleaning efficiency is low in plate film assembly operation, it is raw to effectively increase plate membrane
The service life and reliability of the anti-device of object, improve effluent flux.
4, the utility model transmission mechanism and activity cleaning support bracket are not needed by water, not needing using corrosion-resistant material
Expect and carries out water-proofing treatment.
5, the utility model changes tradition in the way of the cross-flow cleaning that compressed air drives water flow to be formed from lower end,
This cross-current flow water velocity is small, and can be only formed shearing force, cannot block up object to membrane surface and shrinkage pool dirt and clean impact force.
The utility model forms larger friction in membrane surface close to Impact Diaphragm surface or hairbrush using vertical direct voltage high speed
The mode of scrub, shortens flushing distance, the scouring force and frictional force of air water is effectively utilized, and can directly be carried out with sewage
Impact can also be used combination process and be cleaned after pressurization: gas flushing and water flushing and brusher combined type cleaning, and can be in water
It is middle to increase the decomposabilities solvents such as part oxidant or add ozone composition and hairbrush in gas using the material of antimicrobial component
Production, there are different effects to treatment effect for individual event combination or multinomial combination.
6, the utility model changes traditional bottom boring aeration and drives the distance of water flow cross-flow cleaning film surface remote, and effect is poor
The problem of, it uses nanometer micropore aeration instead, improves the utilization rate of dissolved oxygen, reduce energy consumption main body blower power consumption, processed in units amount
Energy consumption cost decline 20%.
7, the utility model changes the direction and position of original diaphragm water outlet, and space is effectively utilized, increases
Area 5% or so is loaded, and water outlet position is adjusted, the vacuum degree inside effective uniform diaphragm reduces vacuum distribution
Non-uniform situation, to avoiding because diaphragm local stoppages play preventive effect caused by vacuum is uneven.
8, the utility model is moved down activity cleaning support bracket using transmission mechanism, then releases power, using floating
Power device floats automatically, achievees the effect that energy saving.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model,
Fig. 2 is the schematic view of the front view of the utility model,
Fig. 3 is the A of Fig. 2 to structural schematic diagram,
Fig. 4 is the B-B schematic cross-sectional view of Fig. 2,
Fig. 5 is the X-X enlarged structure schematic diagram of Fig. 4.
1, bearing block 2, bearing guide rod 3, transmission turning device 4, retarder 5, active member 6, drive rod in the figure
7, machine support 8, height sensors 9, diaphragm 10, cleaning element 11, micro-pore aeration component 12, activity cleaning support are gone up and down
Frame 13, buoyant device 14, support device.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, it combines and has below according to attached drawing
The utility model is described in further detail in body embodiment.
As shown, a kind of hollow plate membranous system of random lifting cleaning includes flat sheet membrane device and activity cleaning
Device and for fixing flat sheet membrane device and being aerated the support device of mechanism, the flat sheet membrane device includes spaced flat
Plate diaphragm 9 forms integrated upper plug head and lower end cap with plate diaphragm, and the case housing of rigid structure body forms support device 14,
Movable cleaning device includes lifting machine support 7, and the lifting machine support 7 is mounted on 14 top of support device, the elevator branch
Frame 7 is equipped with transmission mechanism, height sensors 8, and the transmission mechanism includes the active member that 7 middle part of lifting machine support is arranged in
5, active member connects retarder 4 by rotating bar 6, turns to driver 3, and 7 four jiaos of machine support of lifting is respectively equipped with 1 He of bearing block
Support bracket is cleaned in bearing guide rod 2, the steering rotating bar connection bearing and bearing guide rod, the bearing guide rod connection activity
12, activity cleaning support bracket is arranged on the outside of support device, is provided with floating installation 13, the activity on activity cleaning support bracket
It cleans support bracket and several cleaning elements 10 is connected with by connector, the cleaning element is set between plate diaphragm 9.
The support bracket is gone up and down in case housing there are many motion structure modes, such as gear drive, chain drive, cylinder
Transmission, hydraulic drive and screw drive and worm and gear, air motor transmission etc., wherein it is preferred that air motor is driven.The present invention
Using the kind of drive: active force uses bearing guide rod guiding movement in centre, surrounding.Active member is motor, hydraulic device
Or air motor, use the kind of drive for worm and gear, chain drive, screw rod transmission, belt transmission, mandril transmission.This hair
It is bright main using mandril air motor drive mandril (bearing guide rod), activity cleaning support bracket is moved downward, using on bracket
The buoyant device at end moves upwards.Mainly have above and reduce energy loss, only the 1/3 of the energy consumption of motor drive, and uses
Equipment is all made of waterproof part, securely and reliably, installs the features such as simple.
The active member drives entire transmission mechanism to move downward activity cleaning support bracket 12 along bearing guide rod 2,
Cleaning element 10 cleans 9 two sides of diaphragm, and when cleaning element 10 is moved to lower end, power drive mechanism is to cleaning element
It is detached from control, under the tractive force effect of buoyant device 13, activity cleaning support bracket 12 drives cleaning element 10 to lead along bearing
Bar 2 upwards cleans 9 surface of plate diaphragm.Such period moves up and down.
The cleaning element 10 can be air-water flushing pipeline or hairbrush, convenient for mixed by frictional force, gas and water and air water
Conjunction mode cleans membrane surface, avoids forming gel layer in film surface.It is equipped between every piece of plate diaphragm 9
Air-water flushing pipeline or hairbrush, the air-water flushing pipe diameter or outside dimension are approximately less than plate membrane piece gap size, and (distance exists
0.5-2mm or so).The hairbrush scrub forms frictional force in membrane surface using soft or hard hair, carries out to diaphragm mechanical
It cleans, the hairbrush size is greater than diaphragm spacing and forms larger frictional force.The air-water flushing pipeline or hairbrush rack material are cut
Face shape can be the metal materials such as angle steel, square steel, slot steel & aluminum section steel or other hard materials composition, washes away and washes efficiency ratio
The water flow cross-flow flushing of conventional compression air driven or the high 30-95% of clear water recoil, effect become apparent from, the flux duration after cleaning
More permanent, effluent flux improves 10%-100%.It does not need to stop filtering and can be cleaned, when increasing effective work
Between.And gas flushing increases water oxygen level, can substitute bottom aerator.Scrub frequency can be according to being actually adjusted.This
Device can substitute the gentle recoil cleaning of traditional water recoil and mechanical brush device completely.The air-water flushing feed channel is fixed on work
Plate diaphragm center is corresponded on dynamic cleaning support bracket successively to install, and is eliminated in time dirty inside plate membrane surface and surface layer
Contaminate substance；The above air-water flushing feed channel uses flexible material such as pu, pe, nylon tube or other metallic conduits etc., the air water
Rinsing feed channel cross sectional shape has circle, ellipse, waist type, rectangular, rectangle etc., and air-water flushing feed channel center is to the left
Right two sides are equipped with two rows of tiny ducts for dispersing the face that pressure-air and water are rinsed membrane surface, to reach uniform flushing
Purpose.The air-water flushing feed channel and hairbrush can be fixed, and be also possible to along circular shaft rotary oscillation.It can consolidate in this way
Membrane surface film layer can't be worn by determining air-water flushing feed channel both ends.Position sensor and bottom on the height sensors 8(
Set inductor) it is mechanical, electronic type or magnetic inductive etc..The air-water flushing feed channel and hairbrush can be used alone can also
It is used cooperatively with compound, first uses hairbrush clean the surface stubbornness pollutant, then with backwashing manner flushing hole surface indentation regional pollution
Object, and pollutant can be decomposed in the micro strong oxidizer of air-water flushing pipeline addition or disinfectant, reach optimal clean effect
Fruit.
The air-water flushing feed channel cross sectional shape has circle, ellipse, waist type, rectangular, rectangle etc., the air water punching
Two sides are used to disperse pressure-air equipped with two rows of tiny ducts to the left and right and water is rinsed membrane surface for gas washing pipeline center
Face, achieve the purpose that uniformly to rinse.
Embodiment of above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to specific embodiment
The utility model is described in detail, those skilled in the art should understand that, it can be to the skill of the utility model
Art scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical scheme of the present invention, should all be covered
In the protective scope of the claims of the utility model.
Claims (4)
1. a kind of hollow plate membranous system of random lifting cleaning, it is characterised in that: including flat sheet membrane device and activity cleaning dress
It sets and for fixing flat sheet membrane device and being aerated the support device (14) of mechanism, the flat sheet membrane device includes spaced
Plate diaphragm (9) forms integrated upper plug head and lower end cap with plate diaphragm, and movable cleaning device includes lifting machine support (7),
The lifting machine support is mounted on above support device, and the lifting machine support is equipped with transmission mechanism, height sensors (8),
The transmission mechanism includes the active member (5) that elevator mid-stent is arranged in, and active member is subtracted by rotating bar (6) connection
Fast device (4) turns to driver (3), and lifting machine support quadrangle is respectively equipped with bearing block (1) and bearing guide rod (2), and the steering passes
Dynamic device connects bearing and bearing guide rod by rotating bar (6), and support bracket (12) are cleaned in the bearing guide rod connection activity, activity
It cleans support bracket to be arranged on the outside of support device, activity cleaning is provided with floating installation (13), the activity on support bracket two sides
Cleaning support bracket is connected with several cleaning elements (10) by connector (15), the cleaning element be set to plate diaphragm it
Between.
2. a kind of hollow plate membranous system of random lifting cleaning according to claim 1, it is characterised in that: the cleaning
Element (10) is carbonated drink flushing pipe or hairbrush.
3. a kind of hollow plate membranous system of random lifting cleaning according to claim 1, it is characterised in that: the connection
Part (15) is continuous U-shaped link slot.
4. a kind of hollow plate membranous system of random lifting cleaning according to claim 1, it is characterised in that: the support
Device (14) lower part is provided with micro-pore aeration component (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821408437.9U CN209024243U (en) | 2018-08-30 | 2018-08-30 | A kind of hollow plate membranous system of random lifting cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821408437.9U CN209024243U (en) | 2018-08-30 | 2018-08-30 | A kind of hollow plate membranous system of random lifting cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209024243U true CN209024243U (en) | 2019-06-25 |
Family
ID=66876671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821408437.9U Active CN209024243U (en) | 2018-08-30 | 2018-08-30 | A kind of hollow plate membranous system of random lifting cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209024243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013394A (en) * | 2019-11-15 | 2020-04-17 | 河北工业大学 | Hollow flat plate ceramic membrane MBR reaction tank and membrane cleaning method thereof |
-
2018
- 2018-08-30 CN CN201821408437.9U patent/CN209024243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013394A (en) * | 2019-11-15 | 2020-04-17 | 河北工业大学 | Hollow flat plate ceramic membrane MBR reaction tank and membrane cleaning method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 337200 Luxi County Industrial Park, Pingxiang, Jiangxi Patentee after: Jiangxi Boxin Environmental Protection Technology Co.,Ltd. Address before: 337022 Industrial Park, Luxi County, Pingxiang City, Jiangxi Province Patentee before: JIANGXI BOCENT TEC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231211 Address after: 337253 Luxi Industrial Park, Pingxiang City, Jiangxi Province Patentee after: Jiangxi Mufu New Materials Co.,Ltd. Address before: 337200 Luxi County Industrial Park, Pingxiang, Jiangxi Patentee before: Jiangxi Boxin Environmental Protection Technology Co.,Ltd. |