CN205659570U - A flow guide disc subassembly for dielectrophoresis dish tubular membrane assembly - Google Patents
A flow guide disc subassembly for dielectrophoresis dish tubular membrane assembly Download PDFInfo
- Publication number
- CN205659570U CN205659570U CN201620241517.4U CN201620241517U CN205659570U CN 205659570 U CN205659570 U CN 205659570U CN 201620241517 U CN201620241517 U CN 201620241517U CN 205659570 U CN205659570 U CN 205659570U
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- CN
- China
- Prior art keywords
- flow guiding
- dielectrophoresis
- disc
- guiding disc
- sealing gasket
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- 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.)
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Abstract
The utility model relates to a flow guide disc subassembly for dielectrophoresis dish tubular membrane assembly, including last flow guide disc, descend flow guide disc and be located, disk type membrane bag between the lower flow guide disc, inside dielectrophoresis electrode and the water conservancy diversion cloth of being provided with of disk type membrane bag, on, lower flow guide disc, disk type membrane bag and dielectrophoresis electrode be the central through hole to writing poetry or essays upon the emperor's order and making central pull rod pass through all, and make electrode sheet connection switch on the conducting hole of device, and avoid the hole of dodging that the electrode slice switched on the device, on, down flow guide disc all makes and concentric and lie in the conducting hole and dodge the bars pore ring of aperture to the outside with the central through hole, its characterized in that: go up flow guide disc with set up first sealed pad between the disk type membrane bag, set up at disk type membrane bag that the second is sealed to be filled up under and between the flow guide disc, first sealed pad and second be sealed fill up sealed set up in upper and lower flow guide disc's bars pore ring inner circle and the position between the disk type membrane bag. The utility model discloses structural design scientific and reasonable can effectively realize dielectrophoresis dish tubular membrane assembly's dense water and produce water and produce sealing between water and the electrode.
Description
Technical field
This utility model relates to environmental protection purifier, particularly to a kind of water conservancy diversion for dielectrophoresis dish tubular membrane component
Dish assembly.
Background technology
Dish tubular membrane component for landfill leachate treatment develop, 1988 under the support of German Government, by
RECHEM company researches and develops successfully.Comparing with other membrane modules, dish tubular membrane component has an obvious feature of three below:
Channel width: the passage between diaphragm is 6mm, and the membrane module of rolling encapsulation only has 0.2mm.
Flow process is short: the liquid only 7cm of the flow process on film surface, and the membrane module of rolling encapsulation is 100cm.
Turbulent flow row: due to the effect of high pressure, pending stock solution forms high velocity turbulent flow after getting to the salient point on flow guiding disc, this
Plant under the washing away of turbulent flow, film surface not free settling pollutant.But seal in rolling
In theory, dish tubular membrane component can tolerate that in the membrane module of higher outstanding dress, network can retain pollutant,
Cause inner lead thus bring the pollution of diaphragm.Float and SDI, it is to avoid fouling and other fouling membrane, thus extend diaphragm
Life-span.But high due to water inlet pollutant levels in actual motion, for avoiding fouling membrane, need increase osmotic pressure and reduce former
Hardness of water, adds the film surface scale that chemical agent avoids the concentration polarization phenomenon on film surface to cause simultaneously.Pressurize and a large amount of
The use of chemical agent, adds the operating cost of dish tubular membrane element.
Existing dielectrophoresis dish tubular membrane component, could produce unshapeliness electric field due to dielectrophoresis electrode after need to being energized,
Dielectrophoresis force is provided, makes the solid particle in waste water be moved to weak electric field direction.The denseest water and product water are entered
Row seal isolation, more to isolate being arranged on the electrode produced in pool with producing water.
Sealing ring is generally arranged between film bag and deflector by prior art, it is achieved dense water and the interval produced between water.
Owing to sealing ring is to have resilient parts, it is not easy to be accurately positioned.And sealing ring itself has elasticity, arrange the thinnest, though
The most easily location, but due to height loss, seal line is flattened out when being squeezed, cause leaking；Arrange is the thickest, in peace
Process of assembling easily rolls.
Utility model content
The purpose of this utility model is to overcome in prior art and is not exclusively used in dielectrophoresis dish tubular membrane component
The deficiency of flow guiding disc, it is provided that being used for of a kind of sealed separation that can effectively provide between dense water and product water and product water and electrode
The flow guiding disc assembly of dielectrophoresis dish tubular membrane component.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, including upper flow guiding disc, lower flow guiding disc and be positioned at
Disc-type film bag between upper and lower flow guiding disc, disc-type film bag is internally provided with dielectrophoresis electrode and flow-guiding cloth, upper and lower leads
The all corresponding central through hole making center pull rod pass through that is shaped with of flow table, disc-type film bag and dielectrophoresis electrode, and make electrode slice even
Connect the via of conducting device, and avoid the hole of dodging of electrode slice conducting device, upper and lower flow guiding disc be all shaped with central through hole with
The heart is also positioned at via and dodges aperture gate hole ring laterally, it is characterised in that: flow guiding disc and described disc-type on described
Arranging the first sealing gasket between film bag, arrange the second sealing gasket between disc-type film bag and lower flow guiding disc, described first seals
Pad and the second sealing gasket seal and are arranged at the position between the gate hole ring inner ring of described upper and lower flow guiding disc and disc-type film bag.
The surface that the first described sealing gasket and the second sealing gasket contact with disc-type film bag is all shaped with and leads to described center
Hole is concentric, and is positioned at described via and dodges aperture the first sealing flange collar laterally.
The surface that the first described sealing gasket and the second sealing gasket contact with disc-type film bag is all shaped with and described via
With one heart, and be surrounded on outside described via second sealing flange collar.
The surface that the first described sealing gasket and the second sealing gasket contact with disc-type film bag is all shaped with dodges hole with described
With one heart, the 3rd sealing flange collar outside hole and is dodged described in being surrounded on.
Described first sealing gasket and the second sealing gasket are dodged the position in hole and are arranged the pad of projection described in corresponding to, and described the
Three seal flange collar is arranged on described pad.
Described upper and lower flow guiding disc seals flange collar position corresponding to described first and is all shaped with convex stupefied.
Described upper and lower flow guiding disc is all shaped with convex stupefied corresponding to the described second position sealing flange collar.
Described upper and lower flow guiding disc is all shaped with convex stupefied corresponding to the described 3rd position sealing flange collar.
The first sealing flange collar made on described first sealing gasket and the second sealing gasket is double containment flange collar.
The surface of described upper and lower flow guiding disc is uniformly distributed cylindrical projections.
The described integral thickness after upper and lower flow guiding disc superposition disc-type film bag is 5～8mm.
Advantage of the present utility model and having the beneficial effect that
1, flow guiding disc assembly of the present utility model, uses and is positioned at flow guiding disc, lower flow guiding disc and middle disc-type film bag
Between the first sealing gasket and the surface that contacts with disc-type film bag of the second sealing gasket, the first sealing gasket and the second sealing gasket all make
Having concentric with described central through hole, and be positioned at described via and dodge aperture the first sealing flange collar laterally, this is first close
Seal realizes dense aqua region and produces the sealed separation in pool, thus realizes dense water and the effective separation producing water.
2, the surface that flow guiding disc assembly of the present utility model, the first sealing gasket and the second sealing gasket contact with disc-type film bag
All it is shaped with concentric with described via, and the second sealing flange collar being surrounded on outside described via, and be provided with and dodge with described
Hole is concentric, and the 3rd sealing flange collar dodging outside hole described in being surrounded on, can realize producing carry out between water and conducting device, electrode close
Envelope separates.
3, flow guiding disc assembly of the present utility model, on first, second sealing gasket by arrange projection first sealing flange collar,
Second seals flange collar and the 3rd seals flange collar, it is achieved dense water and the sealing produced between water and product water and electrode, compared to separately
The sealing ring arranged, can save the step of sealing ring para-position one by one with integral installation and dismounting, and location is more accurate.
4, flow guiding disc assembly of the present utility model, the surface of upper and lower flow guiding disc is equal corresponding to every position sealing flange collar
Arranging convex stupefied, convex stupefied flange collar, the second sealing flange collar and the 3rd bottom sealing flange collar of can sealing described first is raised, first
When sealing flange collar, the second sealing flange collar and the 3rd sealing flange collar are squeezed, seal flange collar from the bottom squeeze sealing flange collar, with
Offset the deflection sealing flange collar, maintain the height sealing flange collar, strengthen sealing effectiveness.
5, this utility model scientific structure design is reasonable, can effectively realize dense water and the product of dielectrophoresis dish tubular membrane component
Sealing between water and product water and electrode.
Accompanying drawing explanation
Fig. 1 is flow guiding disc component diagram of the present utility model；
Fig. 2 is one structural representation of first/second sealing gasket of the present utility model；
Fig. 3 is first/second sealing gasket another side structural representation of the present utility model；
Fig. 4 is that the A-A of Fig. 1 of the present utility model is to cross-sectional schematic；
Fig. 5 is that intention is amplified in the B portion of Fig. 4；
Fig. 6 is operation principle schematic diagram of the present utility model.
Description of reference numerals
Flow guiding disc on 1,2 gate hole rings, 3 first sealing gaskets, 4 first seal flange collars, 5 central through holes, 6 dodge hole, 7 the 3rd close
Envelope flange collar, 8 cylindrical projections, 9 second seal flange collars, 10 vias, 11 pads, 12 disc-type film bags, 13 times flow guiding discs, 14 convex
Stupefied, 15 second sealing gaskets, 16 center pull rod, 17 power supply end caps, 18 flow guiding disc assemblies, 19 pressure casings, 20 former aquaporins, 21 enter
Water end (W.E.) lid, 22 filtration channels, 23 product aquaporins.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, no
It is determinate, it is impossible to limit protection domain of the present utility model with this.
As it is shown in figure 1, a kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, including upper flow guiding disc 1, under lead
Flow table 13 and the disc-type film bag 12 between upper flow guiding disc 1, lower flow guiding disc 13, disc-type film bag 12 is internally provided with successively
First dielectrophoresis electrode slice of superposition, flow-guiding cloth, the second dielectrophoresis electrode slice.Two dielectrophoresis electrode slices pass through respectively
Conducting device connects two outfans of alternating current power supply.Upper flow guiding disc 1, lower flow guiding disc 13, disc-type film bag 12 and dielectrophoresis
The all corresponding central through hole 5 making center pull rod 16 pass through that is shaped with of electrode, and make electrode slice connect the via 10 of conducting device, and
That avoids electrode slice conducting device dodges hole 6, and upper flow guiding disc 1, lower flow guiding disc 13 are all shaped with concentric with central through hole 5 and are positioned at and lead
Through hole 10 and dodge the gate hole ring 2 of hole 6 radial outside.Gate hole ring 2 arranges in radiation, former water can by gate hole ring 2 enter upper,
Between lower flow guiding disc and disc-type film bag 12.Flow guiding disc 1 uses engineering plastics to make, and material includes ABS, polypropylene or UPVC.
Between upper flow guiding disc 1 and described disc-type film bag 12, the first sealing gasket 3 is set, disc-type film bag 12 with under lead
Second sealing gasket 15 is set between flow table 13, the first sealing gasket 3 and the second sealing gasket 15 seal be arranged at flow guiding disc 1, under lead
Position between gate hole ring 2 inner ring and the disc-type film bag 12 of flow table 13.This first sealing ring realizes dense aqua region and produces pool
Sealed separation, thus realize dense water and the effective separation producing water.
As shown in Figure 2 and Figure 3, the surface that the first sealing gasket 3 and the second sealing gasket 15 contact with disc-type film bag 12 is all shaped with
Concentric with described central through hole 5, and be positioned at described via 10 and dodge the first sealing flange collar 4 of hole 6 radial outside.First is close
The first sealing flange collar 4 made on packing 3 and the second sealing gasket 15 is double containment flange collar.
The surface that first sealing gasket 3 and the second sealing gasket 15 contact with disc-type film bag 12 is all shaped with and described via 10
With one heart, and be surrounded on outside described via 10 second sealing flange collar 9.
The surface that first sealing gasket 3 and the second sealing gasket 15 contact with disc-type film bag 12 is all shaped with dodges hole 6 with described
With one heart, the 3rd sealing flange collar 7 outside hole 6 and is dodged described in being surrounded on.
Second seals flange collar the 9, the 3rd seals flange collar 7 for separating the conducting dress producing aqua region and connection electrode slice with power supply
Put, it is to avoid conducting device contacts electric leakage with producing water.
First sealing gasket 3 and the second sealing gasket 15 are dodged the position in hole 6 and are arranged the pad 11 of projection described in corresponding to, described
3rd seals flange collar 7 is arranged on described pad 11.The 3rd sealing flange collar 7 on pad 11 can pass through keeping away on this lateral electrode sheet
Allow hole, contact with offside electrode slice, it is achieved the sealing to the conducting device of offside electrode slice.
As shown in Figure 4, Figure 5, upper flow guiding disc 1, lower flow guiding disc 13 seal flange collar 4 position corresponding to described first and are all shaped with convex
Stupefied 14.Upper flow guiding disc 1, lower flow guiding disc 13 are all shaped with convex stupefied corresponding to the described second position sealing flange collar 9.Upper flow guiding disc 1, under
Flow guiding disc 13 is all shaped with convex stupefied corresponding to the described 3rd position sealing flange collar 7.Prevent from sealing flange collar to produce owing to being squeezed
Raw height loss.
Upper flow guiding disc 1, the surface of lower flow guiding disc 13 are uniformly distributed cylindrical projections 8.
Integral thickness after upper and lower flow guiding disc superposition disc-type film bag is 5～8mm, preferably 7mm.
As shown in Figure 6, when flow guiding disc assembly loads dielectrophoresis dish tubular membrane component, pressure casing 19 is set in multiple
Outside the flow guiding disc assembly 18 that stacking is arranged, and form confined space with power supply end cap 17 and intake end cover 21.Flow guiding disc assembly
Form former aquaporin 20 between periphery and pressure casing 3, formed between gate hole ring and the disc-type film bag of flow guiding disc assembly and filter
Passage 22, is formed between central through hole and the center pull rod 16 of flow guiding disc assembly and produces aquaporin 23.
Work process of the present utility model is:
As shown in Figure 6, former water enters in pressure casing 19 by the former water inlet of intake end cover, from flow guiding disc assembly 18 with
Former aquaporin 20 between pressure casing 19 flows to the other end of assembly.Flow guiding disc assembly 18 is entered by passage at the other end
In filtration channel 22, former water flows fast through the side face of disc-type film bag with the shortest distance, and then 180 ° are reversed video disc
Another face of formula film bag, then it is flowed into next flow guiding disc assembly by the gate hole ring 2 of flow guiding disc assembly 18.Thus at film table
Face is formed by double serpentine routes in the flow guiding disc circumference-center of circle-circumference-center of circle, and concentrated solution finally flows out from filtration channel 22.
Produce water and in the middle of diaphragm, flow to the product aquaporin 23 of center pull rod 16 periphery along latticed flow-guiding cloth, by the product water of intake end cover 21
Outlet is discharged.
Due to the dielectric polarization ability lower relative to water, solid particle is usually expressed as negative dielectric electricity in former water
Swimming character；I.e. in unshapeliness electric field, solid particle is moved to weak electric field direction.Former water, through the surface of film, is pacified under film
The electrode of dress provides the unshapeliness electric field needed for dielectrophoresis force.When in former water, solid particle is near film, i.e. when electrode,
To be displaced from and the generation of fouling membrane and structure cannot be so decreased or even eliminated near film, slows down and even avoid membrance separation work
Concentration polarization phenomenon in skill.Due to pressure effect and formation electric double layer, hydrone laterally produces water liquid side from former water and migrates, improves
Film transit dose.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, but those skilled in the art being permissible
Understand: without departing from this utility model and spirit and scope of the appended claims, various replacements, change and modifications
Being all possible, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (11)
1. for the flow guiding disc assembly of dielectrophoresis dish tubular membrane component, including upper flow guiding disc, lower flow guiding disc and be positioned at,
Disc-type film bag between lower flow guiding disc, disc-type film bag is internally provided with dielectrophoresis electrode and flow-guiding cloth, upper and lower water conservancy diversion
Dish, disc-type film bag and dielectrophoresis electrode are all corresponding is shaped with the central through hole making center pull rod pass through, and makes electrode slice connect
The via of conducting device, and avoid the hole of dodging of electrode slice conducting device, upper and lower flow guiding disc is all shaped with concentric with central through hole
And be positioned at via and dodge aperture gate hole ring laterally, it is characterised in that: flow guiding disc and described disc-type film on described
First sealing gasket is set between Dai, the second sealing gasket, described first sealing gasket are set between disc-type film bag and lower flow guiding disc
And second sealing gasket seal be arranged at the position between the gate hole ring inner ring of described upper and lower flow guiding disc and disc-type film bag.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that: institute
The surface that the first sealing gasket stated and the second sealing gasket contact with disc-type film bag is all shaped with concentric with described central through hole, and position
In described via and dodge aperture laterally first sealing flange collar.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that: institute
The surface that the first sealing gasket stated and the second sealing gasket contact with disc-type film bag is all shaped with concentric with described via, and surrounds
The second sealing flange collar outside described via.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that: institute
The surface that the first sealing gasket stated and the second sealing gasket contact with disc-type film bag is all shaped with concentric with described hole of dodging, and surrounds
In described the 3rd sealing flange collar dodged outside hole.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that: institute
State the first sealing gasket and the second sealing gasket correspond to described in dodge the position in hole the pad of projection be set, the described 3rd seals flange collar
It is arranged on described pad.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that: institute
State upper and lower flow guiding disc and be all shaped with convex stupefied corresponding to described first sealing flange collar position.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that: institute
State upper and lower flow guiding disc and be all shaped with convex stupefied corresponding to the described second position sealing flange collar.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that: institute
State upper and lower flow guiding disc and be all shaped with convex stupefied corresponding to the described 3rd position sealing flange collar.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that: institute
Stating the first sealing flange collar made on the first sealing gasket and the second sealing gasket is double containment flange collar.
A kind of flow guiding disc assembly for dielectrophoresis dish tubular membrane component, it is characterised in that:
The surface of described upper and lower flow guiding disc is uniformly distributed cylindrical projections.
The 11. a kind of flow guiding disc assemblies for dielectrophoresis dish tubular membrane component as described in claim 1 or 6, its feature exists
In: the described integral thickness after upper and lower flow guiding disc superposition disc-type film bag is 5～8mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015206141696 | 2015-08-14 | ||
| CN201520614169 | 2015-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205659570U true CN205659570U (en) | 2016-10-26 |
Family
ID=57163253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620241517.4U Expired - Fee Related CN205659570U (en) | 2015-08-14 | 2016-03-25 | A flow guide disc subassembly for dielectrophoresis dish tubular membrane assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205659570U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261926A (en) * | 2018-03-13 | 2018-07-10 | 昆山荣兰贸易有限公司 | Flow guiding disc without angle positioning |
| CN110639368A (en) * | 2019-09-26 | 2020-01-03 | 科诺思膜技术(厦门)有限公司 | Dish tubular membrane module flow guide plate |
| CN110841483A (en) * | 2019-11-26 | 2020-02-28 | 成都美富特膜环保科技有限公司 | Flow guide disc, disc tube type membrane element and processing technology thereof |
| WO2020244429A1 (en) * | 2019-06-01 | 2020-12-10 | 栾松 | Industrial in-parallel water inlet two-stage disc filter |
| WO2020244430A1 (en) * | 2019-06-01 | 2020-12-10 | 栾松 | Parallel-connection water inlet single-stage disc-type water purifier |
-
2016
- 2016-03-25 CN CN201620241517.4U patent/CN205659570U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261926A (en) * | 2018-03-13 | 2018-07-10 | 昆山荣兰贸易有限公司 | Flow guiding disc without angle positioning |
| CN108261926B (en) * | 2018-03-13 | 2024-02-13 | 昆山荣兰贸易有限公司 | Flow guide disc without angle positioning |
| WO2020244429A1 (en) * | 2019-06-01 | 2020-12-10 | 栾松 | Industrial in-parallel water inlet two-stage disc filter |
| WO2020244430A1 (en) * | 2019-06-01 | 2020-12-10 | 栾松 | Parallel-connection water inlet single-stage disc-type water purifier |
| CN110639368A (en) * | 2019-09-26 | 2020-01-03 | 科诺思膜技术(厦门)有限公司 | Dish tubular membrane module flow guide plate |
| CN110639368B (en) * | 2019-09-26 | 2022-07-12 | 优尼索膜技术(厦门)有限公司 | Dish tubular membrane module flow guide plate |
| CN110841483A (en) * | 2019-11-26 | 2020-02-28 | 成都美富特膜环保科技有限公司 | Flow guide disc, disc tube type membrane element and processing technology thereof |
| CN110841483B (en) * | 2019-11-26 | 2022-04-12 | 成都美富特膜环保科技有限公司 | Flow guide disc, disc tube type membrane element and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 |