CN202237810U - Novel hollow fiber membrane module with inflating function - Google Patents
Novel hollow fiber membrane module with inflating function Download PDFInfo
- Publication number
- CN202237810U CN202237810U CN2011202252988U CN201120225298U CN202237810U CN 202237810 U CN202237810 U CN 202237810U CN 2011202252988 U CN2011202252988 U CN 2011202252988U CN 201120225298 U CN201120225298 U CN 201120225298U CN 202237810 U CN202237810 U CN 202237810U
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- China
- Prior art keywords
- hollow fiber
- membrane
- epoxy
- novel hollow
- membrane module
- 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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Abstract
The utility model relates to a novel hollow fiber membrane module with the inflating function, which comprises an outer shell (1), membrane yarns (2) and a central water collecting pipe (3), wherein the membrane yarns (2) are installed by epoxy tube plate sealed ends (4) at one end and epoxy sealed ends (5) at the other end; the epoxy sealed ends (5) are provided with air nozzles (6); the central water collecting pipe (3) is arranged between two bundles of membrane yarns (2); and the shell (1) is also provided with a raw material inlet (9). The novel hollow fiber membrane module is characterized in that the central water collecting pipe (3) extends out of the two ends of the shell (1) to form an air inlet nozzle (7) and a water outlet (8). The utility model has the advantages that the novel hollow fiber membrane module is simple in installation, is convenient in adjustment and is durable; as the air nozzles and the feed liquid inlet are positioned on the same side, the installation and the use are very convenient; through inflation, the scouring strength of material liquid for the surface of a membrane is increased, so that the washing effect is improved, and the flux recovery of the membrane is facilitated; and furthermore, the cleaning flow can be appropriately reduced so as to achieve the effect of cleaning the membrane.
Description
Technical field
The utility model relates to a kind of polysulfone hollow fiber ultrafiltration membrane system, in the process that film is cleaned, adds air simultaneously to strengthen the cleaning action to film, belongs to the sewage treating material field.
Background technology
At present, hollow fiber ultrafiltration membrane is many to be main with pillar, promptly is poured into the two ends of multi beam hollow fibre filament respectively in two terminations with epoxy, and two ends get final product with public attention connection then.There is following shortcoming in this form: film silk root is prone to thrust by big current when backwash; Simultaneously, make that the cleaning performance of film is not good because backwash intensity is difficult for strengthening, be very easy to cause the dirt of film silk stifled, pollutant can flow to the film silk and block the minimizing that causes the membrane filtration area when serious, thereby makes the disposal ability of membrane module reduce.
The utility model content
The utility model provide a kind of have install simply, easy to adjust, durable in use, strengthen the intensity of cleaning the hollow-fibre membrane silk, the filter efficiency of membrane module is promoted, prevent that the film runner is by the stifled novel polysulfone hollow fiber ultrafiltration membrane system of dirt.
The utility model adopts following technical scheme:
A kind of novel hollow fiber film assembly that adds airway dysfunction that has; Comprise that shell body, film silk, center collector pipe, said film silk shut end through the epoxy of the epoxy tube sheet end-blocking and the other end and install; Epoxy is shut end and is provided with valve, and described center collector pipe is arranged between the two bundle film silks, also is provided with the feed(raw material)inlet on the said housing; The two ends that described center collector pipe stretches out housing form suction nozzle and delivery port.
The advantage of the utility model is to have installs simply, easy to adjust, durable in use; Valve and liquor inlet be in the same side, be installed on very easy to use, through the adding of air; Make feed liquid increase, improved developing result the scouring intensity on film surface, helpful to the flux recovery of film; Simultaneously, can suitably reduce the flow of cleaning, just can reach cleaning performance film.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
The specific embodiment
As shown in Figure 1; A kind of novel hollow fiber film assembly that adds airway dysfunction that has comprises that shell body 1, film silk 2, center collector pipe 3, film silk 2 shut end 5 through the epoxy of the epoxy tube sheet end-blocking 4 and the other end and install, and epoxy is shut end 5 and is provided with valve 6; Described center collector pipe 3 is arranged between the two bundle film silks 2; Also be provided with feed(raw material)inlet 9 on the housing 1, center collector pipe 3 stretches out the two ends of housing 1, forms suction nozzle 7 and delivery port 8.
Manufacturing approach according to hollow fiber film assembly is produced; Just install ventilation mouth 7 additional in the import department of feed liquid; When rinsing membrane module, feed compressed air so simultaneously; Make air flow through the face of film silk 2 with feed liquid, utilize the souring of microbubble to remove the dirt on film surface, the method is particularly useful for external pressure type hollow fiber membrane component.
Claims (1)
1. one kind has the novel hollow fiber film assembly that adds airway dysfunction; Comprise that shell body (1), film silk (2), center collector pipe (3), said film silk (2) shut end (5) through the epoxy of the epoxy tube sheet end-blocking (4) and the other end and install; Epoxy is shut end (5) and is provided with valve (6); Described center collector pipe (3) is arranged between the two bundle film silks (2); Also be provided with feed(raw material)inlet (9) on the said housing (1), it is characterized in that: described center collector pipe (3) stretches out the two ends of housing (1), forms suction nozzle (7) and delivery port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202252988U CN202237810U (en) | 2011-06-29 | 2011-06-29 | Novel hollow fiber membrane module with inflating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202252988U CN202237810U (en) | 2011-06-29 | 2011-06-29 | Novel hollow fiber membrane module with inflating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237810U true CN202237810U (en) | 2012-05-30 |
Family
ID=46099115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202252988U Expired - Fee Related CN202237810U (en) | 2011-06-29 | 2011-06-29 | Novel hollow fiber membrane module with inflating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847439A (en) * | 2011-06-29 | 2013-01-02 | 苏州顶裕水务科技有限公司 | Novel hollow fiber membrane module having aeration function |
-
2011
- 2011-06-29 CN CN2011202252988U patent/CN202237810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847439A (en) * | 2011-06-29 | 2013-01-02 | 苏州顶裕水务科技有限公司 | Novel hollow fiber membrane module having aeration function |
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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: 20120530 Termination date: 20180629 |