CN102527137A - Filter membrane support base - Google Patents
Filter membrane support base Download PDFInfo
- Publication number
- CN102527137A CN102527137A CN2010106199222A CN201010619922A CN102527137A CN 102527137 A CN102527137 A CN 102527137A CN 2010106199222 A CN2010106199222 A CN 2010106199222A CN 201010619922 A CN201010619922 A CN 201010619922A CN 102527137 A CN102527137 A CN 102527137A
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- CN
- China
- Prior art keywords
- supporting seat
- filter membrane
- support base
- following
- installing hole
- 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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a filter membrane support base, which comprises an upper support base (1) and a lower support base (2), wherein installation holes are formed on the upper support base (1) and the lower support base (2) respectively; the installation holes (3) on the upper support base (1) and the lower support base (2) are used for fixing the two ends of a filter membrane in a matching way; and the lower support base (2) is provided with a solvent outlet (4). The filter membrane support base has a simple structure, can be used for supporting the filter membrane conveniently, and has contribution to effectively filtering a solution with the filter membrane and improving the filtering quality.
Description
Technical field
The present invention relates to a kind of supporting seat of filter membrane.
Background technology
In the purification process of potassium dihydrogen phosphate,, need to use the membrane filtration potassium dihydrogen phosphate in order to remove in the potassium dihydrogen phosphate impurity such as graininess floating thing.
Filter membrane is mainly removed the impurity of particle diameter greater than 0.1um, and will use chemical method to remove less than the impurity of 0.1um.In removing the process of impurity, utilize conduit that solution is imported the inlet of filter membrane for the tubbiness filter membrane earlier, solution oozes out from the filter membrane wall, reaches the purpose of removing impurity.
For the filter membrane of tubbiness, need be with its support filtering solution better.In addition, also need control, to reach the effect of filtration to the flow of liquid.
Summary of the invention
The purpose of this invention is to provide a kind of membrane filtration solution that helps, and can control the filter membrane supporting seat of flow equably.
In order to solve above-mentioned technical problem; Technical scheme of the present invention is: a kind of filter membrane supporting seat; Comprise supporting seat and following supporting seat, on last supporting seat, following supporting seat, be respectively arranged with installing hole, the two ends of the installing hole matching and fixing filter membrane on last supporting seat, the following supporting seat; Also be provided with solvent outlet on the following supporting seat.
Last supporting seat and following supporting seat place the two ends of filter membrane respectively, and the two ends of filter membrane are installed in the installing hole.Liquid enters the mouth through filter membrane, is flowed out the removing of impurity in the outlet of the supporting seat completion solution under the process then by the filter membrane wall.
Contaminated in order to prevent potassium dihydrogen phosphate, the said material of going up supporting seat, following supporting seat is a polytetrafluoroethylene (PTFE).
The present invention is simple in structure, can support filter membrane easily, helps filter membrane filtering solution efficiently, improves the quality of filtering.
Description of drawings
Fig. 1 is a sketch map of going up supporting seat of the present invention.
Fig. 2 is the sketch map of supporting seat down of the present invention.
The specific embodiment
Like Fig. 1, shown in 2, the filter membrane supporting seat comprises supporting seat 1 and following supporting seat 2, on last supporting seat 1, time supporting seat 2, installing hole 3 is set respectively.Contaminated in order to prevent potassium dihydrogen phosphate, the said material of going up supporting seat 1, following supporting seat 2 is a polytetrafluoroethylene (PTFE).
To descend supporting seat 2 to be placed in the container suitable earlier with its bore; Lower end with filter membrane is arranged on down on the installing hole 3 of supporting seat 2 then; To go up supporting seat 1 then and be placed on the porch of filter membrane, last supporting seat 1, the two ends of the installing hole 3 matching and fixing filter membranes on the supporting seat 2 down.
The two ends of filter membrane are installed in the installing hole 3, and liquid enters the mouth through filter membrane, are flowed out by the filter membrane wall.Solution is accomplished the removing of impurity in the solution through outlet 4 outflows of supporting seat 2 down then.
The foregoing description does not limit the present invention in any way, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in protection scope of the present invention.
Claims (2)
1. filter membrane supporting seat; It is characterized in that comprising supporting seat (1) and following supporting seat (2); On last supporting seat (1), following supporting seat (2), be respectively arranged with installing hole (3), the two ends of installing hole (3) the matching and fixing filter membrane on last supporting seat (1), the following supporting seat (2); Also be provided with solvent outlet (4) on the following supporting seat (2).
2. filter membrane supporting seat according to claim 1 is characterized in that: the said material of going up supporting seat (1), following supporting seat (2) is a polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106199222A CN102527137A (en) | 2010-12-31 | 2010-12-31 | Filter membrane support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106199222A CN102527137A (en) | 2010-12-31 | 2010-12-31 | Filter membrane support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102527137A true CN102527137A (en) | 2012-07-04 |
Family
ID=46335907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106199222A Pending CN102527137A (en) | 2010-12-31 | 2010-12-31 | Filter membrane support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102527137A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110891A (en) * | 2016-08-05 | 2016-11-16 | 常熟市圆启晶体材料有限公司 | A kind of potassium dihydrogen phosphate filtration system and filter method thereof |
-
2010
- 2010-12-31 CN CN2010106199222A patent/CN102527137A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110891A (en) * | 2016-08-05 | 2016-11-16 | 常熟市圆启晶体材料有限公司 | A kind of potassium dihydrogen phosphate filtration system and filter method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |