CN110479098A - Novel vibrating plate film device - Google Patents
Novel vibrating plate film device Download PDFInfo
- Publication number
- CN110479098A CN110479098A CN201910913878.7A CN201910913878A CN110479098A CN 110479098 A CN110479098 A CN 110479098A CN 201910913878 A CN201910913878 A CN 201910913878A CN 110479098 A CN110479098 A CN 110479098A
- Authority
- CN
- China
- Prior art keywords
- casing
- fixed
- vibration
- film device
- novel vibrating
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/06—Flat membranes
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2033—By influencing the flow dynamically
- B01D2321/2058—By influencing the flow dynamically by vibration of the membrane, e.g. with an actuator
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to water filtration device fields, especially novel vibrating plate film device.The plate film device includes rack, flexible connector, exciting disk, vibration excitor, casing and plate membrane, and plate membrane is fixed in the casing, and casing is fixed on exciting disk, and flexible connector is fixed between exciting disk and rack, is fixed with vibration excitor on exciting disk.The present invention provides a kind of novel vibrating plate film devices.High-frequency vibration is generated by vibration excitor, and high-frequency vibration is passed to the plate membrane in casing.Using the diaphragm vibration in plate membrane, powerful shearing force is generated to avoid Pore Blocking, improves filter efficiency.The wash number for reducing plate membrane extends its service life.
Description
Technical field
The present invention relates to water filtration device fields, especially novel vibrating plate film device.
Background technique
Plate membrane is a kind of water filter membrane.Plate membrane was seeped to retain dirt using water, to achieve the purpose that Water warfare
A kind of device.But existing plate film filter fenestra is easy blocking, needs often to clean, reduces making for plate membrane
With the service life, filter efficiency is not high.
Summary of the invention
In order to solve technical problem described in background technique, the present invention provides a kind of novel vibrating plate film devices.
High-frequency vibration is generated by vibration excitor, and high-frequency vibration is passed to the plate membrane in casing.It is shaken using the diaphragm in plate membrane
It is dynamic, powerful shearing force is generated to avoid Pore Blocking, improves filter efficiency.The wash number for reducing plate membrane, extends
Its service life.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of novel vibrating plate film device, including rack, flexible connector, exciting disk, vibration excitor, casing and plate
Film is fixed with plate membrane in the casing, and casing is fixed on exciting disk, is fixed with elastic connection between exciting disk and rack
Part is fixed with vibration excitor on exciting disk.
Specifically, the flexible connector is rubber pad.
Specifically, inlet opening is offered on the casing, produces water hole, concentrated water tap.
Specifically, protective fence is fixed in the rack, casing is located in protective fence.
Specifically, exciting disk both ends are respectively fixed with vibration excitor.
The beneficial effects of the present invention are: the present invention provides a kind of novel vibrating plate film devices.It is generated by vibration excitor
High-frequency vibration, and high-frequency vibration is passed to the plate membrane in casing.Using the diaphragm vibration in plate membrane, powerful cut is generated
Shear force avoids Pore Blocking, improves filter efficiency.The wash number for reducing plate membrane extends its service life.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
1. rack in figure, 2. flexible connectors, 3. exciting disks, 4. vibration excitors, 5. casings, 6. inlet openings, 7. production water holes, 8.
Concentrated water tap, 9. protective fences.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 is structural schematic diagram of the invention.
A kind of novel vibrating plate film device, including rack 1, flexible connector 2, exciting disk 3, vibration excitor 4,5 and of casing
Plate membrane is fixed with plate membrane in the casing 5, and casing 5 is fixed on exciting disk 3, is fixed between exciting disk 3 and rack 1
Flexible connector 2 is fixed with vibration excitor 4 on exciting disk 3.The flexible connector 2 is rubber pad.It is offered on the casing 5
Inlet opening 6 produces water hole 7, concentrated water tap 8.Protective fence 9 is fixed in the rack 1, casing 5 is located in protective fence.Institute
It states 3 both ends of exciting disk and is respectively fixed with vibration excitor 4.
As shown in Fig. 1, sewage is sent into casing 5 by the inlet opening 6 on casing 5 first, vibration excitor 4 can band at this time
It is about 50Hz that dynamic exciting disk 3, which generates a vibration frequency, and the high frequency torsional oscillation movement of corresponding torsional angle.By exciting disk 3 by exciting
Power is conducted to the plate film assembly in casing 5, and powerful shearing force is generated to the membrane surface inside plate film assembly, prevents film
Hole plug increases filter efficiency, Membrane cleaning number is reduced, to extend membrane lifetime.The application is different from classic flat-plate film, this Shen
Powerful shearing force and normal force are please generated by itself vibration of diaphragm under the action of vibration excitor 4, the solid in feed liquid
Float with pollutant from film surface, flows out membranous system with the condensed water for forming turbulence effects, avoid Pore Blocking, rate of filtration ratio
Classic flat-plate film increases 3-10 times, and shearing force is to be vibrated to generate by diaphragm itself, independent of the feed velocity into film, energy consumption
Low compared to traditional static film, filter efficiency is high.
The application is vibrated by overclocking, is generated huge sine wave shearing force in the film surface of plate membrane, is effectively prevented dirty
Object is contaminated in the accumulation of film surface, is reduced concentration polarization effect, is substantially increased the permeation flux of film.
The application is driven using double vibration excitors 4, and energy transmission is more efficient；It runs more steady；Double drivings of vibration excitor 4 make
The power consumption of identical membrane area reduces 70% or more.Power drive power consumption drops to 1.5kW from 7.5kW.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of novel vibrating plate film device, characterized in that including rack (1), flexible connector (2), exciting disk (3), swash
Vibration device (4), casing (5) and plate membrane, the casing (5) is interior to be fixed with plate membrane, and casing (5) is fixed on exciting disk (3), is swashed
It is fixed between vibration plate (3) and rack (1) flexible connector (2), vibration excitor (4) is fixed on exciting disk (3).
2. novel vibrating plate film device according to claim 1, it is characterised in that: the flexible connector (2) is rubber
Rubber mat.
3. novel vibrating plate film device according to claim 1, it is characterised in that: offered on the casing (5) into
Water hole (6) produces water hole (7), concentrated water tap (8).
4. novel vibrating plate film device according to claim 1, it is characterised in that: be fixed on the rack (1) anti-
Guard fence (9), casing (5) are located in protective fence.
5. novel vibrating plate film device according to claim 1, it is characterised in that: exciting disk (3) the both ends difference
It is fixed with vibration excitor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913878.7A CN110479098A (en) | 2019-09-25 | 2019-09-25 | Novel vibrating plate film device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913878.7A CN110479098A (en) | 2019-09-25 | 2019-09-25 | Novel vibrating plate film device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110479098A true CN110479098A (en) | 2019-11-22 |
Family
ID=68544319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910913878.7A Withdrawn CN110479098A (en) | 2019-09-25 | 2019-09-25 | Novel vibrating plate film device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110479098A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022157133A1 (en) * | 2021-01-20 | 2022-07-28 | Sani Membranes | Filtration device |
-
2019
- 2019-09-25 CN CN201910913878.7A patent/CN110479098A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022157133A1 (en) * | 2021-01-20 | 2022-07-28 | Sani Membranes | Filtration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191122 |