CN212068365U - Membrane filament distributor of hollow fiber nanofiltration membrane component - Google Patents
Membrane filament distributor of hollow fiber nanofiltration membrane component Download PDFInfo
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- CN212068365U CN212068365U CN202020407730.4U CN202020407730U CN212068365U CN 212068365 U CN212068365 U CN 212068365U CN 202020407730 U CN202020407730 U CN 202020407730U CN 212068365 U CN212068365 U CN 212068365U
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- membrane
- hollow fiber
- fiber nanofiltration
- distributor
- filament
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Abstract
The utility model discloses a hollow fiber receives filter membrane subassembly membrane silk distributor. The utility model comprises two membrane yarn restraining rings, two membrane yarn distributors, two membrane yarn restraining rings and a restraining plate fixing plate, wherein the two membrane yarn restraining rings are respectively positioned at two pouring ends of a hollow fiber nanofiltration membrane component; the number of the membrane filament distribution partition plates is 2-6, one end of each partition plate is fixed on the central shaft of the hollow fiber nanofiltration membrane component, the other end of each partition plate is used for fixing the distributor on the inner wall of the hollow fiber nanofiltration membrane component through a fixing plate, and the side wall of the membrane filament restraint ring is provided with a plurality of water permeable flow guide holes. The utility model discloses can effectively retrain the distribution mode of membrane silk in the subassembly, improve subassembly operating efficiency, for example, improve the water yield, reduce the pressure drop, reduce the membrane silk quantity, reduce disconnected silk rate.
Description
Technical Field
The utility model relates to a water treatment field, more specifically say so, relate to hollow fiber receives filter membrane subassembly membrane silk distributor.
Background
At present, the hollow fiber membrane component directly pours membrane filaments into the component without a distributor. The distribution of membrane filaments within the module cannot be controlled.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects existing in the prior art and providing a membrane silk distributor of a hollow fiber nanofiltration membrane component.
The membrane wire distributor of the hollow fiber nanofiltration membrane component is realized by the following technical scheme, and comprises two membrane wire restraining rings, two membrane wire distributors, two membrane wire restraining rings and two restraining plate fixing plates, wherein the two membrane wire restraining rings are respectively positioned at two pouring ends of the hollow fiber nanofiltration membrane component; the number of the membrane filament distribution partition plates is 2-6, one end of each partition plate is fixed on the central shaft of the hollow fiber nanofiltration membrane component, the other end of each partition plate is used for fixing the distributor on the inner wall of the hollow fiber nanofiltration membrane component through a fixing plate, and the side wall of the membrane filament restraint ring is provided with a plurality of water permeable flow guide holes.
The height of the membrane silk restraint ring is 8 cm.
The diameter of the water-permeable flow guide hole is 5mm, and the interval between the holes is 2-3 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can effectively retrain the distribution mode of membrane silk in the subassembly, improve subassembly operating efficiency, for example, improve the water yield, reduce the pressure drop, reduce the membrane silk quantity, reduce disconnected silk rate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the number of the membrane filament restraining rings 1 is two, and the two membrane filament restraining rings are respectively located at two pouring ends of the hollow fiber nanofiltration membrane component; the number of the membrane filament distribution partition plates 2 is 2-6, one end of each partition plate is fixed on the central shaft of the hollow fiber nanofiltration membrane component, the other end of each partition plate is used for fixing the distributor on the inner wall of the hollow fiber nanofiltration membrane component through the fixing plate 3, and the side wall of the membrane filament restraint ring is provided with a plurality of water permeable flow guide holes.
The membrane silk restraint ring restrains the membrane silk in the module in a certain area, the periphery is annular, two pouring ends are respectively one, and the height is about 8 cm. The membrane silk distribution partition plate divides the interior of the restraint plate into 1-6 areas.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A membrane yarn distributor of a hollow fiber nanofiltration membrane component is characterized by comprising two membrane yarn restraining rings, two membrane yarn distributing partition plates and a fixing plate, wherein the two membrane yarn restraining rings are respectively positioned at two pouring ends of the hollow fiber nanofiltration membrane component; the number of the membrane filament distribution partition plates is 2-6, one end of each partition plate is fixed on the central shaft of the hollow fiber nanofiltration membrane component, the other end of each partition plate is used for fixing the distributor on the inner wall of the hollow fiber nanofiltration membrane component through a fixing plate, and the side wall of the membrane filament restraint ring is provided with a plurality of water permeable flow guide holes.
2. The hollow fiber nanofiltration membrane module membrane filament distributor of claim 1, wherein the membrane filament confinement ring has a height of 8 cm.
3. The membrane filament distributor of claim 1, wherein the water flow conducting holes have a diameter of 5mm and a hole-to-hole spacing of 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020407730.4U CN212068365U (en) | 2020-03-26 | 2020-03-26 | Membrane filament distributor of hollow fiber nanofiltration membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020407730.4U CN212068365U (en) | 2020-03-26 | 2020-03-26 | Membrane filament distributor of hollow fiber nanofiltration membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212068365U true CN212068365U (en) | 2020-12-04 |
Family
ID=73563190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020407730.4U Active CN212068365U (en) | 2020-03-26 | 2020-03-26 | Membrane filament distributor of hollow fiber nanofiltration membrane component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212068365U (en) |
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2020
- 2020-03-26 CN CN202020407730.4U patent/CN212068365U/en active Active
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