CN203139906U - Nanofiltration pipe for multifunctional membrane treatment pilot-plant-test equipment - Google Patents
Nanofiltration pipe for multifunctional membrane treatment pilot-plant-test equipment Download PDFInfo
- Publication number
- CN203139906U CN203139906U CN 201320191044 CN201320191044U CN203139906U CN 203139906 U CN203139906 U CN 203139906U CN 201320191044 CN201320191044 CN 201320191044 CN 201320191044 U CN201320191044 U CN 201320191044U CN 203139906 U CN203139906 U CN 203139906U
- Authority
- CN
- China
- Prior art keywords
- nanofiltration
- pipe
- layer
- rete
- multifunctional membrane
- 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.)
- Expired - Fee Related
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- 238000001728 nano-filtration Methods 0.000 title claims abstract description 46
- 239000012528 membrane Substances 0.000 title claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a nanofiltration pipe for multifunctional membrane treatment pilot-plant-test equipment. The nanofiltration pipe comprises a pipe body, a pipe cover, a plurality of nanofiltration membrane layers, a first partition plate and a second partition plate; the pipe cover is fixedly mounted above the pipe body; the plurality of nanofiltration membrane layers are arranged in the pipe body; the first partition plate and the second partition plate are used for fixing the nanofiltration membrane layers; a feed port is formed in the bottom of the pipe body and communicated with an outer space of each nanofiltration membrane layer, and a discharge port is formed in the top part of the pipe cover and is communicated with an inner space of each nanofiltration membrane layer; each nanofiltration membrane layer comprises a supporting layer, a rough filtering layer, a fine filtering layer and an extra-fine filtering layer, wherein the rough filtering layer is arranged in the supporting layer; the fine filtering layer is arranged in the rough filtering layer; and the extra-fine filtering layer is arranged in the fine filtering layer. The nanofiltration pipe for the multifunctional membrane treatment pilot-plant-test equipment is simple in structure; and the extra-fine filtering layers are arranged in the fine filtering layers, so that the filtering hole diameter can be reduced, and the filtering precision is improved.
Description
Technical field
The utility model belongs to filter plant, is specifically related to a kind of nanofiltration pipe of handling pilot plant for multifunctional membrane.
Background technology
Multifunctional membrane is handled pilot plant and is extensively applied to pharmaceutical industry, and it comprises the nanofiltration pipe, and the core technology of nanofiltration pipe is NF membrane, and NF membrane is a kind of functional pellicle that allows solvent molecule or some low molecular weight solutes or low price ion to see through.Now the NF membrane of Shi Yonging is composited by supporting layer, coarse filtration layer and thin filter course, and its pore size filter is big, can only hold back macromolecular particle, causes poor filtration effect.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model provides a kind of nanofiltration pipe that multifunctional membrane is handled pilot plant that is used for of simple in structure, good filtration effect.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of nanofiltration pipe of handling pilot plant for multifunctional membrane, it comprises body, be fixedly mounted on the body top the pipe lid, a plurality ofly be arranged on the nanofiltration rete in the body and be used for fixedly first dividing plate and the second partition of nanofiltration rete, the bottom of body offers charging aperture, the top of pipe lid offers discharging opening, charging aperture is connected with nanofiltration rete space outerpace, and discharging opening is connected with nanofiltration rete inner space; The nanofiltration rete comprises supporting layer, is arranged on the interior coarse filtration layer of supporting layer, is arranged on the thin filter course in the coarse filtration layer and is arranged on the interior special thin filter course of thin filter course.
Wherein, offer on first dividing plate for first through hole that is communicated with charging aperture and nanofiltration rete space outerpace.
Wherein, offer on the second partition for second through hole that is communicated with discharging opening and nanofiltration rete inner space.
(3) beneficial effect
Compared with prior art, the utility model is simple in structure, and also is provided with special thin filter course in thin filter course, has dwindled pore size filter, has improved filtering accuracy.
Description of drawings
Fig. 1 is that the utility model is used for the perspective view that multifunctional membrane is handled the nanofiltration pipe of pilot plant.
Fig. 2 is that the utility model is used for the cross-sectional view that multifunctional membrane is handled the nanofiltration pipe of pilot plant.
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but can not be used for limiting scope of the present utility model.
The utility model be used for multifunctional membrane handle pilot plant the nanofiltration pipe structure as shown in Figure 1, its internal structure as shown in Figures 2 and 3, the nanofiltration pipe that should be used for multifunctional membrane processing pilot plant comprises body 2, be fixedly mounted on the pipe lid 1 of body 2 tops, a plurality of nanofiltration retes that are arranged in the body 2, and be used for fixedly first dividing plate 7 and the second partition 5 of nanofiltration rete, the bottom of body 2 offers charging aperture 21, pipe covers 1 top and offers discharging opening 11, charging aperture 21 is connected with nanofiltration rete space outerpace, and discharging opening 11 is connected with nanofiltration rete inner space; The nanofiltration rete comprises supporting layer 64, be arranged on coarse filtration layer 63 in the supporting layer 64, be arranged on the thin filter course 62 in the coarse filtration layer 63 and be arranged on special thin filter course 61 in the thin filter course 62.Wherein, pipe covers 1 and is fixedly mounted on the body 1 by screw 3.
Wherein, thin filter course is made by Kynoar, and special thin filter course adopts polyamide to make.
The pipe cover 1 and body 2 between be provided with sealing ring 4.
First dividing plate 7 and second partition 5 are fixedly mounted on described body 2 inside, all offer on first dividing plate 7 and the second partition 5 for location nanofiltration rete draw-in groove.Offer on first dividing plate 7 for being communicated with first through hole 71 of charging aperture 21 with nanofiltration rete space outerpace; Offer on the second partition 5 for being communicated with second through hole 51 of discharging opening 11 with nanofiltration rete inner space.
The utility model is simple in structure, and also is provided with special thin filter course in thin filter course, has dwindled pore size filter, has improved filtering accuracy.
It below only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. one kind is used for the nanofiltration pipe that multifunctional membrane is handled pilot plant, it is characterized in that: described nanofiltration pipe comprises body (2), be fixedly mounted on the pipe lid (1) of described body (2) top, a plurality of nanofiltration retes that are arranged in the described body (2), and first dividing plate (7) and the second partition (5) that are used for fixing described nanofiltration rete, the bottom of described body (2) offers charging aperture (21), the top of described pipe lid (1) offers discharging opening (11), described charging aperture (21) is connected with described nanofiltration rete space outerpace, and described discharging opening (11) is connected with described nanofiltration rete inner space; Described nanofiltration rete comprises supporting layer (64), is arranged on the interior coarse filtration layer (63) of described supporting layer (64), is arranged on the thin filter course (62) in the described coarse filtration layer (63) and is arranged on the interior special thin filter course (61) of described thin filter course (62).
2. the nanofiltration pipe for multifunctional membrane processing pilot plant according to claim 1 is characterized in that: offer on described first dividing plate (7) for being communicated with first through hole (71) of described charging aperture (21) with described nanofiltration rete space outerpace.
3. the nanofiltration pipe for multifunctional membrane processing pilot plant according to claim 1 is characterized in that: offer on the described second partition (5) for being communicated with second through hole (51) of described discharging opening (11) with described nanofiltration rete inner space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191044 CN203139906U (en) | 2013-04-12 | 2013-04-12 | Nanofiltration pipe for multifunctional membrane treatment pilot-plant-test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191044 CN203139906U (en) | 2013-04-12 | 2013-04-12 | Nanofiltration pipe for multifunctional membrane treatment pilot-plant-test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139906U true CN203139906U (en) | 2013-08-21 |
Family
ID=48967463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320191044 Expired - Fee Related CN203139906U (en) | 2013-04-12 | 2013-04-12 | Nanofiltration pipe for multifunctional membrane treatment pilot-plant-test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139906U (en) |
-
2013
- 2013-04-12 CN CN 201320191044 patent/CN203139906U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130821 Termination date: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |