CN2701523Y - A washing unit with reverse osmosis membrane - Google Patents
A washing unit with reverse osmosis membrane Download PDFInfo
- Publication number
- CN2701523Y CN2701523Y CN 200420033221 CN200420033221U CN2701523Y CN 2701523 Y CN2701523 Y CN 2701523Y CN 200420033221 CN200420033221 CN 200420033221 CN 200420033221 U CN200420033221 U CN 200420033221U CN 2701523 Y CN2701523 Y CN 2701523Y
- Authority
- CN
- China
- Prior art keywords
- valve
- reverse osmosis
- osmosis membrane
- pipeline
- pressure
- 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
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 47
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 46
- 238000005406 washing Methods 0.000 title abstract 2
- 239000003814 drug Substances 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000005484 gravity Effects 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a washing unit with reverse osmosis membrane. A liquid medicine valve is arranged on the pipeline between a medicine tank and a high pressure water pump, and the liquid medicine valve is connected with a clean water valve through a pipeline T-piece. A splitter master valve is connected with the water outlet terminal of the high pressure water pump, and 1-10 reverse osmosis membrane containers which can be provided with reverse osmosis membrane are arranged in parallel on the splitter master valve. The intake conduit of each reverse osmosis membrane container is respectively provided with a splitter valve, and the outlet terminal upper of each reverse osmosis membrane container is respectively provided with a back flow back-pressure valve and a regulating voltage back-pressure valve. The other end of each circulation back-pressure valve is connected with a back flow master valve through a pipeline, the other ends of the pressure regulating valve and a gravity flow valve are connected with drainage valves respectively through the pipeline and the back flow master valve, and the other end of the back flow master valve is connected with the medicine tank through the pipeline. The utility model which has the advantages of simple structure, low fabricating cost and an easy use can clean reverse osmosis membrane with a single piece.
Description
Technical field:
The utility model relates to a kind of cleaning device that is used for cleaning the reverse osmosis membrane of pure water manufacturing equipment, belongs to reverse osmosis membrane cleaning technique field.
Background technology:
At present, general big-and-middle-sized pure water wetting system all is made up of many membrane modules that reverse osmosis membrane is housed in pure water manufacturing RO system, in process of production, reverse osmosis membrane may be by pollutions such as inorganic foulants, colloid, microorganism, metal oxides, and leading portion film and back segment film pollution level are different, if (group) film wherein is by severe contamination, pressure reduction is too big before and after making equipment, therefore, be can't be clean on existing equipment Fouling Cleaning, be difficult to also know which (group) film damages, to the situation of reverse osmosis membrane and its recovery is all very difficult.
Summary of the invention:
The purpose of this utility model is: provide a kind of simple in structure, cheap, easy to use, and device that can single Zhi Qingxi reverse osmosis membrane, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: it comprises liquid medicine case (a) and high-pressure hydraulic pump (b), liquid medicine case (a) is connected by the water inlet of pipeline with high-pressure hydraulic pump (b), on the pipeline between liquid medicine case (a) and the high-pressure hydraulic pump (b), be provided with a liquid medicine valve (1) and be connected with a Clean water valve (2) by a branch pipe tee connection, water outlet end at high-pressure hydraulic pump (b) is connected with a shunting main valve (3), on shunting main valve (3), be parallel with 1～10 reverse osmosis membrane container (c) that reverse osmosis membrane (d) can be installed, a flow divider (4) all is housed respectively on the inlet channel of each reverse osmosis membrane container (c), and on the water side of each reverse osmosis membrane container (c), all be separately installed with a backflow check-valves (5) and a pressure regulation check-valves (6), the other end of each circulation check-valves (5) all is connected with backflow main valve (7) by pipeline, the other end of each pressure regulation check-valves (6) all is connected with the end of pressure regulator valve (8) with gravity flow valve (9) by pipeline, pressure regulator valve (8) is connected with draining valve (10) with backflow main valve (7) by pipeline respectively with the other end of gravity flow valve (9), and the other end of backflow main valve (7) is connected with liquid medicine case (a) by pipeline; On the pipeline between liquid medicine case (a) and the high-pressure hydraulic pump (b), also be connected with security personnel's filter (e); On the inlet end of high-pressure hydraulic pump (b), be connected with a conductivity meter (US1), on the water outlet end of high-pressure hydraulic pump (b), be connected with a Pressure gauge (P1), in circulation check-valves (5) and being connected of backflow main valve (7) conductivity meter (US2) is housed on the connecting pipe, on pressure regulation check-valves (6) and pressure regulator valve (8) and pipeline that gravity flow valve (9) is connected, is connected with a Pressure gauge (P2); Reverse osmosis membrane container (c) is the container of equally big or small or different size.
Owing to adopted technique scheme, the utility model is compared with existing technology of cleaning reverse osmosis membrane, the utlity model has simple in structure, cheap, easy to use, and advantage that can single Zhi Qingxi reverse osmosis membrane.When using the utility model, configure earlier liquid medicine routinely, and be injected in the liquid medicine case, the reverse osmosis membrane (d) that needs clean is put in the reverse osmosis membrane container (c) of corresponding size specification, open flow divider (4) and the circulation check-valves (5) and the pressure regulation check-valves (6) of liquid medicine valve (1), shunting main valve (3) and corresponding reverse osmosis membrane container (c) then, and backflow main valve (7), pressure regulator valve (8) and gravity flow valve (9) also opened, start high-pressure hydraulic pump (b) and make liquid medicine flowing reactive in reverse osmosis membrane (d), to reach the purpose of cleaning; After liquid medicine wash cycles a period of time, can enter clear water cleans to detect the effect that liquid medicine cleans, its method of operating is the high-pressure hydraulic pump (b) that stops, close liquid medicine valve (1) and backflow main valve (7), open the purge valve (2) and the draining valve (10) that are connected with the clear water source and inject the reverse osmosis membrane (d) that clear water is given reverse osmosis membrane container (c), and adjusting pressure regulator valve (8) is regulated the pressure of clear water, after after a while, just can know the effect of liquid medicine cleaning by reading conductivity table and Pressure gauge.Because conductivity table can detect that water does not enter reverse osmosis membrane and behind reverse osmosis membrane electrical conductivity of water, through the situation that relatively just can know the film cleaning; In addition, also can further understand the cleaning situation of film by the manometric reading before and after the reverse osmosis membrane.If it is out of condition that clear water clean to find that liquid medicine cleans, the step above can repeating during beginning continues to clean, and gets final product when reaching satisfied effect.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment:
Embodiment of the present utility model: liquid medicine case, high-pressure hydraulic pump, security personnel's filter, conductivity meter, Pressure gauge and various valve all can adopt the finished product of selling on the market to assemble, and all parts are all selected for use acidproof, alkaline-resisting material is made, to be applicable to that different prescriptions cleans, liquid medicine case (a) is connected by the water inlet of pipeline with high-pressure hydraulic pump (b), on the pipeline between liquid medicine case (a) and the high-pressure hydraulic pump (b), a liquid medicine valve (1) is installed and is connected a Clean water valve (2) by a branch pipe tee connection, water outlet end at high-pressure hydraulic pump (b) connects a last shunting main valve (3), go up last 1～10 reverse osmosis membrane container (c) that reverse osmosis membrane (d) can be installed in parallel at shunting main valve (3), each reverse osmosis membrane container (c) is preferably the container of different size, the reverse osmosis membrane that multiple different size can be installed cleans like this, on the inlet channel of each reverse osmosis membrane container (c), all load onto a flow divider (4) respectively, and on the water side of each reverse osmosis membrane container (c), all install a backflow check-valves (5) and a pressure regulation check-valves (6) respectively, the other end of each circulation check-valves (5) all is connected with backflow main valve (7) by pipeline, the other end of each pressure regulation check-valves (6) all is connected with the end of pressure regulator valve (8) with gravity flow valve (9) by pipeline, the other end of pressure regulator valve (8) with gravity flow valve (9) is connected with draining valve (10) with backflow main valve (7) by pipeline respectively, and the other end of backflow main valve (7) is connected with liquid medicine case (a) by pipeline; In order to prevent that impurity from flowing to reverse osmosis membrane, be preferably in connection security personnel's filter (e) on the pipeline between liquid medicine case (a) and the high-pressure hydraulic pump (b); For the ease of observing cleaning performance, can on the inlet end of high-pressure hydraulic pump (b), connect a conductivity meter (US1), on the water outlet end of high-pressure hydraulic pump (b), connect a Pressure gauge (P1), load onto a conductivity meter (US2) on the connecting pipe in circulation check-valves (5) and being connected of backflow main valve (7), Pressure gauge of connection (P2) on pressure regulation check-valves (6) and pressure regulator valve (8) and the pipeline that gravity flow valve (9) is connected.
Claims (4)
1, a kind of reverse osmosis membrane cleaning device, it comprises liquid medicine case (a) and high-pressure hydraulic pump (b), liquid medicine case (a) is connected by the water inlet of pipeline with high-pressure hydraulic pump (b), it is characterized in that: on the pipeline between liquid medicine case (a) and the high-pressure hydraulic pump (b), be provided with a liquid medicine valve (1) and be connected with a Clean water valve (2) by a branch pipe tee connection, water outlet end at high-pressure hydraulic pump (b) is connected with a shunting main valve (3), on shunting main valve (3), be parallel with 1～10 reverse osmosis membrane container (c) that reverse osmosis membrane (d) can be installed, a flow divider (4) all is housed respectively on the inlet channel of each reverse osmosis membrane container (c), and on the water side of each reverse osmosis membrane container (c), all be separately installed with a backflow check-valves (5) and a pressure regulation check-valves (6), the other end of each circulation check-valves (5) all is connected with backflow main valve (7) by pipeline, the other end of each pressure regulation check-valves (6) all is connected with the end of pressure regulator valve (8) with gravity flow valve (9) by pipeline, pressure regulator valve (8) is connected with draining valve (10) with backflow main valve (7) by pipeline respectively with the other end of gravity flow valve (9), and the other end of backflow main valve (7) is connected with liquid medicine case (a) by pipeline.
2, reverse osmosis membrane cleaning device according to claim 1 is characterized in that: also be connected with security personnel's filter (e) on the pipeline between liquid medicine case (a) and the high-pressure hydraulic pump (b).
3, reverse osmosis membrane cleaning device according to claim 1, it is characterized in that: on the inlet end of high-pressure hydraulic pump (b), be connected with a conductivity meter (US1), on the water outlet end of high-pressure hydraulic pump (b), be connected with a Pressure gauge (P1), in circulation check-valves (5) and being connected of backflow main valve (7) conductivity meter (US2) is housed on the connecting pipe, on pressure regulation check-valves (6) and pressure regulator valve (8) and pipeline that gravity flow valve (9) is connected, is connected with a Pressure gauge (P2).
4, reverse osmosis membrane cleaning device according to claim 1 is characterized in that: reverse osmosis membrane container (c) is the container of equally big or small or different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033221 CN2701523Y (en) | 2004-03-11 | 2004-03-11 | A washing unit with reverse osmosis membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033221 CN2701523Y (en) | 2004-03-11 | 2004-03-11 | A washing unit with reverse osmosis membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2701523Y true CN2701523Y (en) | 2005-05-25 |
Family
ID=34772730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420033221 Expired - Fee Related CN2701523Y (en) | 2004-03-11 | 2004-03-11 | A washing unit with reverse osmosis membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2701523Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934199A (en) * | 2010-06-13 | 2011-01-05 | 北京科泰兴达高新技术有限公司 | Offline reverse osmosis membrane cleaning equipment |
| CN102085455A (en) * | 2010-12-22 | 2011-06-08 | 四川大学 | Chemical cleaning and chemical repairing method and system for waste reverse osmosis membrane |
| CN102794111A (en) * | 2012-08-17 | 2012-11-28 | 淮南矿业(集团)有限责任公司 | Cleaning device for reverse osmosis membrane assembly for mine water treatment |
| CN110078171A (en) * | 2011-06-24 | 2019-08-02 | Emd密理博公司 | For purified water and there is the system and method cleaned automatically |
-
2004
- 2004-03-11 CN CN 200420033221 patent/CN2701523Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934199A (en) * | 2010-06-13 | 2011-01-05 | 北京科泰兴达高新技术有限公司 | Offline reverse osmosis membrane cleaning equipment |
| CN102085455A (en) * | 2010-12-22 | 2011-06-08 | 四川大学 | Chemical cleaning and chemical repairing method and system for waste reverse osmosis membrane |
| CN102085455B (en) * | 2010-12-22 | 2013-01-02 | 四川大学 | Chemical cleaning and chemical repairing method and system for waste reverse osmosis membrane |
| CN110078171A (en) * | 2011-06-24 | 2019-08-02 | Emd密理博公司 | For purified water and there is the system and method cleaned automatically |
| CN102794111A (en) * | 2012-08-17 | 2012-11-28 | 淮南矿业(集团)有限责任公司 | Cleaning device for reverse osmosis membrane assembly for mine water treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Zhenhua Group Yunke Electronics Co., Ltd. Assignor: Yang Shengai|Zhou Yong Contract fulfillment period: 2009.2.23 to 2014.2.24 Contract record no.: 2010520000003 Denomination of utility model: A washing unit with reverse osmosis membrane Granted publication date: 20050525 License type: Exclusive license Record date: 20100129 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.23 TO 2014.2.24; CHANGE OF CONTRACT Name of requester: CHINA ZHENHUA GROUP YUNKE ELECTRONICS CO., LTD. Effective date: 20100129 |