CN203886422U - Half-blocking ultrafiltration system - Google Patents
Half-blocking ultrafiltration system Download PDFInfo
- Publication number
- CN203886422U CN203886422U CN201420270441.9U CN201420270441U CN203886422U CN 203886422 U CN203886422 U CN 203886422U CN 201420270441 U CN201420270441 U CN 201420270441U CN 203886422 U CN203886422 U CN 203886422U
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- CN
- China
- Prior art keywords
- membrane component
- end filtration
- membrane assembly
- tube connector
- dish valve
- 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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a half-blocking ultrafiltration system. The half-blocking ultrafiltration system is characterized in that the upper ends of a half-blocking end filter ultrafiltration membrane component A and a half-blocking end filter ultrafiltration membrane component B are both communicated with an upper filter pipe; a filtered water pressure gauge is arranged on the upper filter pipe; the upper filter pipe is connected with a lower filter pipe through an up-down filter connection pipe; the lower filter pipe is communicated with the lower ends of the half-blocking end filter ultrafiltration membrane component A and the half-blocking end filter ultrafiltration membrane component B through a pipeline; a backwashing pneumatic butterfly valve and a filtered water outlet pneumatic butterfly valve are arranged on the up-down filter connection pipe; a membrane component upper connection pipe is arranged on one sides of the upper parts of the half-blocking end filter ultrafiltration membrane component A and the half-blocking end filter ultrafiltration membrane component B; a cross flow pneumatic butterfly valve is arranged on the membrane component upper connection pipe; a membrane component lower connection pipe is arranged on one sides of the lower parts of the half-blocking end filter ultrafiltration membrane component A and the half-blocking end filter ultrafiltration membrane component B; a water inlet pneumatic butterfly valve is arranged on the membrane component lower connection pipe. The system provided by the utility model is simple and convenient to operate, occupies a small area, and realizes excellent water quality, and the investment is saved.
Description
Technical field
The utility model relates to one and partly blocks ultrafiltration system, is applied to metallurgy, chemical industry, construction machinery industry, filtration, purification, demineralized water water pretreatment.
Background technology
Demineralized water water pretreatment at present and filtration system have the following disadvantages: 1, need multistep treatment in common demineralized water pretreatment; 2, other pretreating process go out water unstable, have a strong impact on the service life of reverse osmosis membrane, are subject to influent quality influence factor many; 3, common ultrafiltration cost and control system are numerous and diverse, rinse not thorough, can variation with passing effect service time.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides one partly to block ultrafiltration system, and the utility model solves the technical scheme that its technical problem adopts and is: structure of the present utility model comprises the pneumatic dish valve of cross-flow, the pneumatic dish valve of backwash, filtered water exports pneumatic dish valve, the pneumatic dish valve of intaking, cross-flow Pressure gauge, inlet gage, filtered water Pressure gauge, upper screen pipe, half dead-end filtration hyperfiltration membrane assembly A, tube connector on membrane module, lower screen pipe, filter up and down tube connector, half dead-end filtration hyperfiltration membrane assembly B, the pneumatic dish valve of upper discharge, the pneumatic dish valve of lower discharge, fixed connecting piece, outside framework, tube connector under membrane module, it is characterized in that being provided with two groups of membrane modules and be respectively half dead-end filtration hyperfiltration membrane assembly A and half dead-end filtration hyperfiltration membrane assembly B on outside framework, the upper end of half dead-end filtration hyperfiltration membrane assembly A and half dead-end filtration hyperfiltration membrane assembly B is all communicated with upper screen pipe, on upper screen pipe, be provided with filtered water Pressure gauge, upper screen pipe is connected with lower screen pipe by filtering up and down tube connector, lower screen pipe is communicated with the lower end of half dead-end filtration hyperfiltration membrane assembly A and half dead-end filtration hyperfiltration membrane assembly B by pipeline, filters up and down and on tube connector, is provided with the pneumatic dish valve of backwash, filtered water exports pneumatic dish valve, top one side at half dead-end filtration hyperfiltration membrane assembly A and half dead-end filtration hyperfiltration membrane assembly B is provided with tube connector on membrane module, on membrane module, on tube connector, be provided with the pneumatic dish valve of cross-flow, being provided with tube connector under membrane module in bottom one side of half dead-end filtration hyperfiltration membrane assembly A and half dead-end filtration hyperfiltration membrane assembly B, under membrane module, on tube connector, be provided with into the pneumatic dish valve of water.
Operation principle: partly block ultrafiltration system and be application pipeline by putamina connections of intaking up and down, two outlet on top and bottom connects, by respective valves control, when water inlet in realization, lower water outlet; When lower water inlet, upper water-out, realize and on milipore filter, form uniform residuals by switch filtering pattern alternately, remove by upper and lower backwash respectively, can improve backwash effect, reducing ultrafiltration system needs chemistry to strengthen the frequency of backwash (CEB), extends the life-span that milipore filter uses.
The beneficial effects of the utility model are to the utlity model has following advantage: 1, system simple, easy to operate, take up an area little, reduced investment and water quality extremely excellent, can meet the water inlet requirement of all kinds of reverse osmosis units.2, reasonably select service condition and cleaning, can control the concentration polarization problem of ultrafiltration completely, make this preprocess method more reliable.3, all kinds of colloids in water are all had to good removal characteristic, thereby can consider to expand condensate fine processing to, and in the pretreatment of ion-exchange salt removing system.
Brief description of the drawings
Fig. 1: the utility model example structure schematic diagram.
Fig. 2: the utility model embodiment side structure schematic diagram.
In figure: the pneumatic dish valve 1 of cross-flow, the pneumatic dish valve 2 of backwash, filtered water export pneumatic dish valve 3, tube connector 10 on the pneumatic dish valve 4 of intaking, cross-flow Pressure gauge 5, inlet gage 6, filtered water Pressure gauge 7, upper screen pipe 8, half dead-end filtration hyperfiltration membrane assembly A9, membrane module, lower screen pipe 11, filter tube connector 18 under tube connector 12, half dead-end filtration hyperfiltration membrane assembly B13, the pneumatic dish valve 14 of upper discharge, the pneumatic dish valve 15 of lower discharge, fixed connecting piece 16, outside framework 17, membrane module up and down.
Detailed description of the invention
With reference to the accompanying drawings of the utility model being done to following concrete detailed description.As shown in drawings, structure of the present utility model comprises the pneumatic dish valve 1 of cross-flow, the pneumatic dish valve 2 of backwash, filtered water exports pneumatic dish valve 3, the pneumatic dish valve 4 of intaking, cross-flow Pressure gauge 5, inlet gage 6, filtered water Pressure gauge 7, upper screen pipe 8, half dead-end filtration hyperfiltration membrane assembly A9, tube connector 10 on membrane module, lower screen pipe 11, filter up and down tube connector 12, half dead-end filtration hyperfiltration membrane assembly B13, the pneumatic dish valve 14 of upper discharge, the pneumatic dish valve 15 of lower discharge, fixed connecting piece 16, outside framework 17, tube connector 18 under membrane module, it is characterized in that being provided with two groups of membrane modules and be respectively half dead-end filtration hyperfiltration membrane assembly A9 and half dead-end filtration hyperfiltration membrane assembly B13 on outside framework 17, the upper end of half dead-end filtration hyperfiltration membrane assembly A9 and half dead-end filtration hyperfiltration membrane assembly B13 is all communicated with upper screen pipe 8, on upper screen pipe 8, be provided with filtered water Pressure gauge 7, upper screen pipe 8 is connected with lower screen pipe 11 by filtering up and down tube connector 12, lower screen pipe 11 is communicated with the lower end of half dead-end filtration hyperfiltration membrane assembly A9 and half dead-end filtration hyperfiltration membrane assembly B13 by pipeline, filters up and down and on tube connector 12, is provided with the pneumatic dish valve 2 of backwash, filtered water exports pneumatic dish valve 3, top one side at half dead-end filtration hyperfiltration membrane assembly A9 and half dead-end filtration hyperfiltration membrane assembly B13 is provided with tube connector 10 on membrane module, on membrane module, on tube connector 10, be provided with the pneumatic dish valve 1 of cross-flow, being provided with tube connector 18 under membrane module in bottom one side of half dead-end filtration hyperfiltration membrane assembly A9 and half dead-end filtration hyperfiltration membrane assembly B13, under membrane module, on tube connector 18, be provided with into the pneumatic dish valve 4 of water.
Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
Claims (1)
1. half block ultrafiltration system, comprise the pneumatic dish valve of cross-flow (1), the pneumatic dish valve of backwash (2), filtered water exports pneumatic dish valve (3), the pneumatic dish valve (4) of intaking, cross-flow Pressure gauge (5), inlet gage (6), filtered water Pressure gauge (7), upper screen pipe (8), half dead-end filtration hyperfiltration membrane assembly A (9), tube connector on membrane module (10), lower screen pipe (11), filter up and down tube connector (12), half dead-end filtration hyperfiltration membrane assembly B (13), the pneumatic dish valve of upper discharge (14), the pneumatic dish valve of lower discharge (15), fixed connecting piece (16), outside framework (17), tube connector under membrane module (18), it is characterized in that being provided with two groups of membrane modules and be respectively half dead-end filtration hyperfiltration membrane assembly A (9) and half dead-end filtration hyperfiltration membrane assembly B (13) on outside framework (17), the upper end of half dead-end filtration hyperfiltration membrane assembly A (9) and half dead-end filtration hyperfiltration membrane assembly B (13) is all communicated with upper screen pipe (8), on upper screen pipe (8), be provided with filtered water Pressure gauge (7), upper screen pipe (8) is connected with lower screen pipe (11) by filtering up and down tube connector (12), lower screen pipe (11) is communicated with the lower end of half dead-end filtration hyperfiltration membrane assembly A (9) and half dead-end filtration hyperfiltration membrane assembly B (13) by pipeline, filter up and down and on tube connector (12), be provided with the pneumatic dish valve of backwash (2), filtered water exports pneumatic dish valve (3), top one side at half dead-end filtration hyperfiltration membrane assembly A (9) and half dead-end filtration hyperfiltration membrane assembly B (13) is provided with tube connector on membrane module (10), on tube connector on membrane module (10), be provided with the pneumatic dish valve of cross-flow (1), be provided with tube connector under membrane module (18) in bottom one side of half dead-end filtration hyperfiltration membrane assembly A (9) and half dead-end filtration hyperfiltration membrane assembly B (13), on tube connector under membrane module (18), be provided with into the pneumatic dish valve of water (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270441.9U CN203886422U (en) | 2014-05-20 | 2014-05-20 | Half-blocking ultrafiltration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270441.9U CN203886422U (en) | 2014-05-20 | 2014-05-20 | Half-blocking ultrafiltration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886422U true CN203886422U (en) | 2014-10-22 |
Family
ID=51712873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420270441.9U Expired - Fee Related CN203886422U (en) | 2014-05-20 | 2014-05-20 | Half-blocking ultrafiltration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641178A (en) * | 2016-07-21 | 2019-04-16 | Bp探索操作有限公司 | The method for being filtered and being backwashed using hollow fibre membrane component |
-
2014
- 2014-05-20 CN CN201420270441.9U patent/CN203886422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641178A (en) * | 2016-07-21 | 2019-04-16 | Bp探索操作有限公司 | The method for being filtered and being backwashed using hollow fibre membrane component |
| CN109641178B (en) * | 2016-07-21 | 2021-10-15 | Bp探索操作有限公司 | Method for filtering and backwashing by using hollow fiber membrane element |
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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: 20141022 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |