CN204469556U - A kind of membrane separation device - Google Patents
A kind of membrane separation device Download PDFInfo
- Publication number
- CN204469556U CN204469556U CN201420867732.6U CN201420867732U CN204469556U CN 204469556 U CN204469556 U CN 204469556U CN 201420867732 U CN201420867732 U CN 201420867732U CN 204469556 U CN204469556 U CN 204469556U
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- Prior art keywords
- process tank
- separation device
- membrane
- membrane separation
- filter membrane
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to technical field of membrane separation, especially a kind of membrane separation device; Described membrane separation device comprises the first process tank, the second process tank and the 3rd process tank, and connected by pipeline between described process tank, described pipeline is connected with pump, and described pipeline is provided with control valve; Described first process tank there is combined feed mouth, total discharging opening on described 3rd process tank; In described first process tank, the first filter membrane is installed, in described second process tank, the second filter membrane is installed, in described 3rd process tank, the 3rd filter membrane is installed.Beneficial effect is: membrane separation device of the present utility model, can not clean for a long time, decreases dismounting and installs the operations such as membrane module, simple to operation, time saving and energy saving, be conducive to reducing cost for wastewater treatment, and not fragile membrane separation assemblies, improve the service life of this membrane separation device.
Description
Technical field
The utility model relates to technical field of membrane separation, especially a kind of membrane separation device.
Background technology
Membrane separation technique refers to that the mixture of different-grain diameter molecule is on a molecular scale when by pellicle, realizes the technology of Selective Separation.Membrane separation technique is owing to having operation under normal temperature, without phase-state change, energy-efficient and do not produce the features such as pollution in process of production, be used widely in drink water purifying, water for industrial use process, food, water for beverages purification, degerming, bioactivator reclaim and be refining etc., and be generalized to rapidly the every field such as weaving, chemical industry, electric power, food, metallurgy, oil, machinery, biology, pharmacy and fermentation.
The pellicle adopted in membrane separation technique is also known as diffusion barrier or filter membrane, membranous wall is covered with aperture, can be divided into microfiltration membranes (MF), milipore filter (UF), NF membrane (NF) and reverse osmosis membrane (RO) etc. according to pore size.Along with the carrying out of filtering, film surface has the deposition of solute and forms cake layer, increases membrane resistance and lowers efficiency, thus causing film in use to occur flux decline.Wherein, the deposition velocity of cake layer is relevant with liquid flowing state, and namely the thicker deposition of laminar flow layer thickness is faster, and aquifer yield decay is faster, and the thinner deposition of laminar flow layer thickness is slower, and aquifer yield decay is slower.
, also there is following technical deficiency: membrane structure is fragile in existing membrane separation device, membrane module cleaning is loaded down with trivial details, and membrane separation device is short for service life, reduces the treatment effeciency of waste water, is unfavorable for the long-term operation of wastewater treatment.
Summary of the invention
The technical problems to be solved in the utility model is: overcome deficiency of the prior art, provides the membrane separation device that a kind of long service life, treatment effeciency are high.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of membrane separation device, described membrane separation device comprises the first process tank, the second process tank and the 3rd process tank, and connected by pipeline between described process tank, described pipeline is connected with pump, and described pipeline is provided with control valve; Described first process tank there is combined feed mouth, total discharging opening on described 3rd process tank; In described first process tank, the first filter membrane is installed, in described second process tank, the second filter membrane is installed, in described 3rd process tank, the 3rd filter membrane is installed.
Further, described first filter membrane is preliminary filter membrane, and described preliminary filter membrane adopts microfiltration membranes.
Further, described second filter membrane adopts milipore filter.
Further, described 3rd filter membrane adopts nano filter membrane.
Further, be distributed with finely ground particle substance in described pipeline, described finely ground particle substance is rubber grain.
Further, described first process tank, the second process tank and the 3rd process tank all have dosing mouth.
Further, described first process tank, the second process tank and the 3rd process tank are all provided with pH value detector.
The beneficial effect of employing the technical solution of the utility model is: membrane separation device of the present utility model, can not clean for a long time, decrease dismounting and the operations such as membrane module are installed, simple to operation, time saving and energy saving, be conducive to reducing cost for wastewater treatment, and not fragile membrane separation assemblies, improve the service life of this membrane separation device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1 is the first process tank, 2 is the second process tank, and 3 is the 3rd process tank, and 4 is combined feed mouth, and 5 is total discharging opening, and 6 is the first filter membrane, and 7 is the second filter membrane, and 8 is the 3rd filter membrane, and 9 is control valve, and 10 is dosing mouth, and 11 is pH value detector
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and the utility model is described further.
As shown in Figure 1, a kind of membrane separation device, described membrane separation device comprises the first process tank 1, second process tank 2 and the 3rd process tank 3, and connected by pipeline between described process tank, described pipeline is connected with pump, described pipeline is provided with control valve 9; Described first process tank 1 there is combined feed mouth 4, total discharging opening 5 on described 3rd process tank 3; In described first process tank 1, first filter membrane 6 is installed, in described second process tank 2, second filter membrane 7 is installed, in described 3rd process tank 3, the 3rd filter membrane 8 is installed.
Operation principle: pending material, first enters the first process tank 1 by combined feed mouth 4, then successively by the second process tank 2, the 3rd process tank 3; By three road filter membranes, finally there is total discharging opening 5 out.
Described first filter membrane 6 is preliminary filter membrane, and described preliminary filter membrane adopts microfiltration membranes.
Described second filter membrane 7 adopts milipore filter.
Described 3rd filter membrane 8 adopts nano filter membrane.The nib of the first filter membrane 6, second filter membrane 7 and the 3rd filter membrane 8 reduces successively, contributes to alleviating the infringement to film in filter process on the one hand, extends the service life of filter membrane, reduces production cost; On the other hand, filter efficiency can be improved.
Be distributed with finely ground particle substance in described pipeline, described finely ground particle substance is rubber grain.Adopt this structure, can be flowed by fluid, filter membrane is collided, impurity tiny on removing filter membrane, the filter membrane of cleaning blocking, guarantee to filter and carry out smoothly, extend the service life of filter membrane.
Described first process tank 1, second process tank 2 and the 3rd process tank 3 all have dosing mouth.
Described first process tank 1, second process tank 3 and the 3rd process tank 3 are all provided with pH value detector.
The above; be only detailed description of the invention of the present utility model; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (7)
1. a membrane separation device, is characterized in that: described membrane separation device comprises the first process tank, the second process tank and the 3rd process tank, and connected by pipeline between described process tank, described pipeline is connected with pump, and described pipeline is provided with control valve; Described first process tank there is combined feed mouth, total discharging opening on described 3rd process tank; In described first process tank, the first filter membrane is installed, in described second process tank, the second filter membrane is installed, in described 3rd process tank, the 3rd filter membrane is installed.
2. a kind of membrane separation device according to claim 1, is characterized in that: described first filter membrane is preliminary filter membrane, and described preliminary filter membrane adopts microfiltration membranes.
3. a kind of membrane separation device according to claim 1, is characterized in that: described second filter membrane adopts milipore filter.
4. a kind of membrane separation device according to claim 1, is characterized in that: described 3rd filter membrane adopts nano filter membrane.
5. a kind of membrane separation device according to claim 1, is characterized in that: be distributed with finely ground particle substance in described pipeline, described finely ground particle substance is rubber grain.
6. a kind of membrane separation device according to claim 1, is characterized in that: described first process tank, the second process tank and the 3rd process tank all have dosing mouth.
7. a kind of membrane separation device according to claim 1, is characterized in that: described first process tank, the second process tank and the 3rd process tank are all provided with pH value detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867732.6U CN204469556U (en) | 2014-12-31 | 2014-12-31 | A kind of membrane separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867732.6U CN204469556U (en) | 2014-12-31 | 2014-12-31 | A kind of membrane separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469556U true CN204469556U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867732.6U Expired - Fee Related CN204469556U (en) | 2014-12-31 | 2014-12-31 | A kind of membrane separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204469556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437091A (en) * | 2014-12-31 | 2015-03-25 | 江苏天琦生物科技有限公司 | Membrane separation device |
-
2014
- 2014-12-31 CN CN201420867732.6U patent/CN204469556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437091A (en) * | 2014-12-31 | 2015-03-25 | 江苏天琦生物科技有限公司 | Membrane separation device |
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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: 20150715 Termination date: 20171231 |