CN201873583U - Reverse osmosis system with compressed air purging function - Google Patents
Reverse osmosis system with compressed air purging function Download PDFInfo
- Publication number
- CN201873583U CN201873583U CN2010206457821U CN201020645782U CN201873583U CN 201873583 U CN201873583 U CN 201873583U CN 2010206457821 U CN2010206457821 U CN 2010206457821U CN 201020645782 U CN201020645782 U CN 201020645782U CN 201873583 U CN201873583 U CN 201873583U
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- Prior art keywords
- reverse osmosis
- osmosis membrane
- valve
- sections
- pressurized vessel
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Abstract
The utility model relates to a reverse osmosis system with a compressed air purging function, which belongs to the technical field of a reverse osmosis water treatment system, and comprises a reverse osmosis membrane pressure vessel, a water inlet pipe and a concentrated water discharge pipe, as well as an inlet valve, wherein the water inlet pipe is connected with the water inlet end of the reverse osmosis membrane pressure vessel; the concentrated water discharge pipe is connected with the water outlet end of the reverse osmosis membrane pressure vessel; and the inlet valve is matched with the water inlet end of the reverse osmosis membrane pressure vessel. The reverse osmosis system has the advantages of reasonable structural design, capability of realizing on-line cleaning effectively and rapidly, and good cleaning effect, without influencing on normal use.
Description
Technical field
The utility model relates to a kind of reverse osmosis system with pressurized air purge function, belongs to the reverse osmosis water treatment system technical field.
Background technology
Reverse osmosis system is the visual plant of global range water quality desalination at present, is widely used in water-treatment technology field.But it is inevitable that reverse osmosis membrane suffers to pollute in use.Especially in use water and surface water be as the reverse osmosis system at water source, and it is very general that reverse osmosis membrane is subjected to the pollution of organism, colloid, silt particle, fiber, iron and manganese oxides, activated carbon particle.These pollutents are very difficult to on-line cleaning, if reverse-osmosis membrane element is removed from device, carrying out off-line cleans, can reach the ideal cleaning performance, but waste time and energy, cost is very high, therefore, be subjected to the pollution of serious organism, colloid, silt particle, fiber, iron and manganese oxides, activated carbon particle at reverse osmosis membrane, how to reverse osmosis unit apace, clean effectively, the performance that makes it to resume operation is a very problem of reality.
The utility model content
The reverse osmosis system that technical problem to be solved in the utility model provides a kind of reasonable in design, can realize on-line cleaning fast and effectively, cleaning performance is good, do not influence normal use with pressurized air purge function.
It is this reverse osmosis system with pressurized air purge function that the utility model solves the problems of the technologies described above the technical scheme that is adopted, comprise reverse osmosis membrane pressurized vessel, water inlet pipe and concentrated water discharge pipe, water inlet pipe links to each other with the feed-water end of reverse osmosis membrane pressurized vessel, the concentrated water discharge pipe links to each other with the water side of reverse osmosis membrane pressurized vessel, it is characterized in that: also be provided with intake valve, the feed-water end of described intake valve and reverse osmosis membrane pressurized vessel is complementary.
As preferably, water inlet pipe described in the utility model is provided with water intaking valve, and described concentrated water discharge pipe is provided with the concentrated water discharge valve, and described intake valve is arranged between water intaking valve and the reverse osmosis membrane pressurized vessel.
As preferably, reverse osmosis membrane pressurized vessel described in the utility model is made up of one section reverse osmosis membrane pressurized vessel and two sections reverse osmosis membrane pressurized vessels, and described one section reverse osmosis membrane pressurized vessel links to each other by closed tube with two sections reverse osmosis membrane pressurized vessels.
As preferably, be provided with two sections intake valves between one section reverse osmosis membrane pressurized vessel described in the utility model and two sections reverse osmosis membrane pressurized vessels.
As preferably, water inlet pipe described in the utility model is provided with one section and cleans the feed liquor valve, and described closed tube is provided with two sections and cleans the feed liquor valves.
As preferably, closed tube described in the utility model be provided with the return line that cleans reverse flow valve and link.
As preferably, closed tube described in the utility model is provided with the cleaning bleed valve with the end that two sections reverse osmosis membrane pressurized vessels link to each other.
As preferably, one section reverse osmosis membrane pressurized vessel described in the utility model is made up of the preceding paragraph reverse osmosis membrane pressurized vessel, next section reverse osmosis membrane pressurized vessel.
As preferably, the intake pressure of one section, two sections intake valve described in the utility model is 3Bar.
As preferably, the quantity of one section reverse osmosis membrane pressurized vessel described in the utility model is 1-4, and the quantity of described two sections reverse osmosis membrane pressurized vessels is 1-4.
The utility model is compared with prior art and is had the following advantages and effect: increased intake valve, can when cleaning, increase the purge of high pressure gas, make that the effect of on-line cleaning is promoted greatly, minimum to the influence of producing, and can accomplish to clean fast and efficiently, make that reverse osmosis membrane can recover to use fast.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Label declaration: the preceding paragraph reverse osmosis membrane pressurized vessel 1, next section reverse osmosis membrane pressurized vessel 2, two sections reverse osmosis membrane pressurized vessels 3, one section clean feed liquor valve 4, one section intake valve 5, water intaking valve 6, concentrated water discharge valve 7, concentrated water discharge pipe 8, two sections clean feed liquor valve 9, clean reverse flow valve 10, closed tube 11, two sections intake valves 12, clean bleed valve 13, water inlet pipe 14, return line 15.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail, following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment 1: as shown in Figure 1, the reverse osmosis water treatment system of present embodiment is made up of the preceding paragraph reverse osmosis membrane pressurized vessel 1 parallel to each other, next section reverse osmosis membrane pressurized vessel 2, two sections reverse osmosis membrane pressurized vessels 3.The left end and the water inlet pipe 14 of the preceding paragraph reverse osmosis membrane pressurized vessel 1, next section reverse osmosis membrane pressurized vessel 2 link.Once being provided with one section from top to bottom and cleaning feed liquor valve 4, one section intake valve 5, water intaking valve 6 at water inlet pipe 14.The right-hand member and the closed tube 11 of the preceding paragraph reverse osmosis membrane pressurized vessel 1, next section reverse osmosis membrane pressurized vessel 2 link.Closed tube 11 links with return line 15, and return line 15 is provided with and cleans reverse flow valve 10.Also being provided with two sections on the closed tube 11 cleans feed liquor valves 9, two sections intake valves 12, cleans bleed valve 13.Two sections intake valves 12 and clean bleed valve 13 and be arranged between next section reverse osmosis membrane pressurized vessel 2, the two sections reverse osmosis membrane pressurized vessels 3.The left end of two sections reverse osmosis membrane pressurized vessels 3 and concentrated water discharge pipe 8 link, and concentrated water discharge pipe 8 is provided with concentrated water discharge valve 7.
During work, be divided into running status, clean one section state, clean two sections states.
Running status: one section is cleaned feed liquor valve 4, two sections and cleans feed liquor valve 9, cleans reverse flow valve 10, cleans bleed valve 13 and close; Water intaking valve 6, concentrated water discharge valve 7 are opened.Not processed water enters from water intaking valve 6, behind the preceding paragraph reverse osmosis membrane pressurized vessel 1, next section reverse osmosis membrane pressurized vessel 2, from closed tube 11, enter two sections reverse osmosis membrane pressurized vessels 3, after the filtration through the preceding paragraph reverse osmosis membrane pressurized vessel 1, next section reverse osmosis membrane pressurized vessel 2 and two sections reverse osmosis membrane pressurized vessels 3, from concentrated water discharge valve 7, discharge.
Clean one section state: water intaking valve 6, two sections clean feed liquor valve 9, clean bleed valve 13, concentrated water discharge valve 7 cuts out; One section is cleaned feed liquor valve 4, cleans reverse flow valve 10 unlatchings.Scavenging solution cleans to enter in the preceding paragraph reverse osmosis membrane pressurized vessel 1, next section reverse osmosis membrane pressurized vessel 2 the feed liquor valve 4 from one section and soaks, open one section intake valve 5 simultaneously, pressurized air enters from one section intake valve 5, wiping is blown on reverse osmosis membrane surface in the preceding paragraph reverse osmosis membrane pressurized vessel 1, next section reverse osmosis membrane pressurized vessel 2, strengthen the effect that physics is peeled off, reach the purpose of cleaning, the scavenging solution after the cleaning flows out from clean reverse flow valve 10.Finish cleaning to the preceding paragraph reverse osmosis membrane pressurized vessel 1 and next section reverse osmosis membrane pressurized vessel 2.
Clean two sections states: water intaking valve 6, one section clean feed liquor valve 4, clean bleed valve 13, clean reverse flow valve 10 closes; Two sections are cleaned feed liquor valve 9,7 unlatchings of concentrated water discharge valve.Scavenging solution cleans to enter in two sections reverse osmosis membrane pressurized vessels 3 the feed liquor valve 9 from two sections and soaks, open two sections intake valves 12 simultaneously, pressurized air enters from two sections intake valves 12, wiping is blown on reverse osmosis membrane surface in two sections reverse osmosis membrane pressurized vessels 3, strengthen the effect that physics is peeled off, reach the purpose of cleaning, the scavenging solution after the cleaning flows out from concentrated water discharge valve 7, finishes the cleaning to two sections reverse osmosis membrane pressurized vessels 3.
One section reverse osmosis membrane pressurized vessel of the present utility model and two sections reverse osmosis membrane pressurized vessels all can be provided with many according to the needs and the water quality situation of sewage disposal, are generally 1 to 4.
The utility model is when utilizing the pressurized air purge, and compressed-air actuated pressure is 3Bar.
In addition, need to prove, the specific embodiment described in this specification sheets, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (10)
1. reverse osmosis system with pressurized air purge function, comprise reverse osmosis membrane pressurized vessel, water inlet pipe and concentrated water discharge pipe, water inlet pipe links to each other with the feed-water end of reverse osmosis membrane pressurized vessel, the concentrated water discharge pipe links to each other with the water side of reverse osmosis membrane pressurized vessel, it is characterized in that: also be provided with intake valve, the feed-water end of described intake valve and reverse osmosis membrane pressurized vessel is complementary.
2. the reverse osmosis system with pressurized air purge function according to claim 1, it is characterized in that: described water inlet pipe is provided with water intaking valve, described concentrated water discharge pipe is provided with the concentrated water discharge valve, and described intake valve is arranged between water intaking valve and the reverse osmosis membrane pressurized vessel.
3. the reverse osmosis system with pressurized air purge function according to claim 2, it is characterized in that: described reverse osmosis membrane pressurized vessel is made up of one section reverse osmosis membrane pressurized vessel and two sections reverse osmosis membrane pressurized vessels, and described one section reverse osmosis membrane pressurized vessel links to each other by closed tube with two sections reverse osmosis membrane pressurized vessels.
4. the reverse osmosis system with pressurized air purge function according to claim 3 is characterized in that: be provided with two sections intake valves between described one section reverse osmosis membrane pressurized vessel and two sections reverse osmosis membrane pressurized vessels.
5. the reverse osmosis system with pressurized air purge function according to claim 4 is characterized in that: described water inlet pipe is provided with one section and cleans the feed liquor valve, and described closed tube is provided with two sections and cleans the feed liquor valve.
6. the reverse osmosis system with pressurized air purge function according to claim 5 is characterized in that: described closed tube links with the return line that is provided with the cleaning reverse flow valve.
7. according to any described reverse osmosis system with pressurized air purge function among the claim 3-6, it is characterized in that: described closed tube is provided with the cleaning bleed valve with the end that two sections reverse osmosis membrane pressurized vessels link to each other.
8. the reverse osmosis system with pressurized air purge function according to claim 7 is characterized in that: described one section reverse osmosis membrane pressurized vessel is made up of the preceding paragraph reverse osmosis membrane pressurized vessel, next section reverse osmosis membrane pressurized vessel.
9. the reverse osmosis system with pressurized air purge function according to claim 7 is characterized in that: the intake pressure of described one section, two sections intake valve is 3Bar.
10. the reverse osmosis system with pressurized air purge function according to claim 7 is characterized in that: the quantity of described one section reverse osmosis membrane pressurized vessel is 1-4, and the quantity of described two sections reverse osmosis membrane pressurized vessels is 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206457821U CN201873583U (en) | 2010-12-07 | 2010-12-07 | Reverse osmosis system with compressed air purging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206457821U CN201873583U (en) | 2010-12-07 | 2010-12-07 | Reverse osmosis system with compressed air purging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873583U true CN201873583U (en) | 2011-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206457821U Expired - Lifetime CN201873583U (en) | 2010-12-07 | 2010-12-07 | Reverse osmosis system with compressed air purging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070258A (en) * | 2010-12-07 | 2011-05-25 | 杭州英普水处理技术有限公司 | Reverse osmosis system with compressed air blowing function |
-
2010
- 2010-12-07 CN CN2010206457821U patent/CN201873583U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070258A (en) * | 2010-12-07 | 2011-05-25 | 杭州英普水处理技术有限公司 | Reverse osmosis system with compressed air blowing function |
| CN102070258B (en) * | 2010-12-07 | 2012-08-08 | 杭州英普水处理技术有限公司 | Reverse osmosis system with compressed air blowing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110622 Effective date of abandoning: 20120808 |