CN203971772U - Chemically-cleaning device - Google Patents
Chemically-cleaning device Download PDFInfo
- Publication number
- CN203971772U CN203971772U CN201420311699.9U CN201420311699U CN203971772U CN 203971772 U CN203971772 U CN 203971772U CN 201420311699 U CN201420311699 U CN 201420311699U CN 203971772 U CN203971772 U CN 203971772U
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- CN
- China
- Prior art keywords
- valve
- liquid flowing
- reverse osmosis
- osmosis membrane
- outlet
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of chemically-cleaning device, comprise: by pipeline successively connected cleaning case, scavenging pump group, heater assembly, filter and reverse osmosis membrane assembly; Also comprise positive backwash valve member, it comprises: just washing liquid flowing valve, just washing liquid flowing valve import and be connected with the outlet of filter, just washing liquid flowing valve outlet and be connected with reverse osmosis membrane assembly import; Positive eluate valve, positive eluate valve inlet is connected with reverse osmosis membrane assembly outlet, and positive eluate valve export is connected with cleaning case import.The utility model can effectively clean reverse osmosis membrane positive and negative, and makes Chemical cleaning liquid back and forth by reverse osmosis membrane, to realize the positive inverse-washing to reverse osmosis membrane, effectively improves cleaning performance.
Description
Technical field
The utility model is particularly related to a kind of chemically-cleaning device.
Background technology
Reverse osmosis membrane is widely used in textile printing and dyeing industry, how effectively to control reverse osmosis membrane pollution, reduce the cost of controlling diaphragm pollution, apply and have great importance for film the service life of prolongation reverse osmosis membrane assembly, because need a set of equipment thoroughly to clean reverse osmosis membrane.
Utility model content
The purpose of this utility model is to provide a kind of chemically-cleaning device, this device can effectively clean reverse osmosis membrane positive and negative, and make Chemical cleaning liquid back and forth by reverse osmosis membrane, to realize the positive inverse-washing to reverse osmosis membrane, effectively improve cleaning performance.
In order to realize above object, the utility model is achieved through the following technical solutions:
A chemically-cleaning device, is characterized in, comprises: by pipeline successively connected cleaning case, scavenging pump group, heater assembly, filter and reverse osmosis membrane assembly;
Also comprise positive backwash valve member, it comprises:
Just washing liquid flowing valve, the described liquid flowing valve import of just washing is connected with the outlet of filter, and the described liquid flowing valve outlet of just washing is connected with reverse osmosis membrane assembly import;
Positive eluate valve, described positive eluate valve inlet is connected with reverse osmosis membrane assembly outlet, and described positive eluate valve export is connected with cleaning case import;
Backwash liquid flowing valve, described backwash liquid flowing valve import is connected on the pipeline of just washing between liquid flowing valve and filter, and described backwash liquid flowing valve outlet is connected on the pipeline between reverse osmosis membrane assembly and positive eluate valve;
Backwash fluid valve, described backwash fluid valve inlet is connected on the pipeline of just washing between liquid flowing valve and reverse osmosis membrane assembly, and described backwash fluid valve export is connected on the pipeline between positive eluate valve and cleaning case.
Described scavenging pump group comprises successively connected scavenging pump liquid flowing valve, scavenging pump and scavenging pump fluid valve; Described scavenging pump liquid flowing valve is connected with cleaning case outlet.
Described heater assembly comprises bypath valve and connected heater liquid flowing valve, heater, heater fluid valve successively;
Described heater liquid flowing valve import is connected with scavenging pump fluid valve export;
Described heater fluid valve export is connected with filter inlet;
Described bypath valve is connected in parallel between the import of heater liquid flowing valve and heater fluid valve export.The utility model compared with prior art, has the following advantages:
The utility model can effectively clean reverse osmosis membrane positive and negative, and makes Chemical cleaning liquid back and forth by reverse osmosis membrane, to realize the positive inverse-washing to reverse osmosis membrane, effectively improves cleaning performance.
Accompanying drawing explanation
Fig. 1 is the system diagram of a kind of chemically-cleaning device of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, a kind of chemically-cleaning device, comprises: positive backwash valve member, by pipeline successively connected cleaning case 1, scavenging pump group, heater assembly, filter 4 and reverse osmosis membrane assembly 5; Positive backwash valve member comprises: just washing liquid flowing valve 61, described liquid flowing valve 62 imports of just washing are connected with the outlet of filter 4, and described liquid flowing valve 61 outlets of just washing are connected with reverse osmosis membrane assembly 5 imports; Positive eluate valve 62, described positive eluate valve 62 imports are connected with reverse osmosis membrane assembly 5 outlets, and described positive eluate valve 62 outlets are connected with cleaning case 1 import; Backwash liquid flowing valve 63, described backwash liquid flowing valve 63 imports are connected on the pipeline of just washing between liquid flowing valve 61 and filter 4, and described backwash liquid flowing valve 63 outlets are connected on the pipeline between reverse osmosis membrane assembly 5 and positive eluate valve 62; Backwash fluid valve 64, described backwash fluid valve 64 imports are connected on the pipeline of just washing between liquid flowing valve 61 and reverse osmosis membrane assembly 5, and described backwash fluid valve 64 outlets are connected on the pipeline between positive eluate valve 62 and cleaning case 1.
Scavenging pump group comprises successively connected scavenging pump liquid flowing valve 21, scavenging pump 22 and scavenging pump fluid valve 23; Described scavenging pump liquid flowing valve 21 is connected with cleaning case 1 outlet.
Heater assembly comprises bypath valve 31 and connected heater liquid flowing valve 32, heater 33, heater fluid valve 34 successively; Described heater liquid flowing valve 32 imports are connected with 23 outlets of scavenging pump fluid valve; Described heater fluid valve 34 outlets are connected with filter 4 imports; Described bypath valve 31 is connected in parallel between 32 imports of heater liquid flowing valve and 34 outlets of heater fluid valve, and when cleaning fluid does not heat up to cleaning fluid, cleaning fluid can be exported by bypath valve 31.
During the on-the-spot application of the utility model, when reverse osmosis membrane assembly need to just be washed, open and just wash liquid flowing valve 61, positive eluate valve 62, close backwash liquid flowing valve 63, backwash fluid valve 64, cleaning fluid is from process scavenging pump liquid flowing valve 21, scavenging pump 22, scavenging pump fluid valve 23, heater liquid flowing valve 32, heater (33), heater fluid valve 34, via just washing liquid flowing valve 61, enter reverse osmosis membrane assembly 5, finally by positive eluate valve 62, get back to cleaning case 1, complete just washing of reverse osmosis membrane assembly.
When reverse osmosis membrane assembly needs backwash, open backwash liquid flowing valve 63, backwash fluid valve 64, close and just wash liquid flowing valve 61, positive eluate valve 62, cleaning fluid is from process scavenging pump liquid flowing valve 21, scavenging pump 22, scavenging pump fluid valve 23, heater liquid flowing valve 32, heater 33, heater fluid valve 34, via backwash liquid flowing valve 63, enter reverse osmosis membrane assembly 5, finally by backwash fluid valve 64, get back to cleaning case 1, complete the backwash of reverse osmosis membrane assembly.
In sum, a kind of chemically-cleaning device of the utility model, can effectively clean reverse osmosis membrane positive and negative, and makes Chemical cleaning liquid back and forth by reverse osmosis membrane, to realize the positive inverse-washing to reverse osmosis membrane, effectively improves cleaning performance.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Those skilled in the art, read after foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (3)
1. a chemically-cleaning device, is characterized in that, comprises: by pipeline successively connected cleaning case (1), scavenging pump group, heater assembly, filter (4) and reverse osmosis membrane assembly (5);
Also comprise positive backwash valve member, it comprises:
Just washing liquid flowing valve (61), described liquid flowing valve (62) import of just washing is connected with the outlet of filter (4), and described liquid flowing valve (61) outlet of just washing is connected with reverse osmosis membrane assembly (5) import;
Positive eluate valve (62), described positive eluate valve (62) import is connected with reverse osmosis membrane assembly (5) outlet, and described positive eluate valve (62) outlet is connected with cleaning case (1) import;
Backwash liquid flowing valve (63), described backwash liquid flowing valve (63) import is connected on the pipeline of just washing between liquid flowing valve (61) and filter (4), and described backwash liquid flowing valve (63) outlet is connected on the pipeline between reverse osmosis membrane assembly (5) and positive eluate valve (62);
Backwash fluid valve (64), described backwash fluid valve (64) import is connected on the pipeline of just washing between liquid flowing valve (61) and reverse osmosis membrane assembly (5), and described backwash fluid valve (64) outlet is connected on the pipeline between positive eluate valve (62) and cleaning case (1).
2. chemically-cleaning device as claimed in claim 1, is characterized in that, described scavenging pump group comprises successively connected scavenging pump liquid flowing valve (21), scavenging pump (22) and scavenging pump fluid valve (23); Described scavenging pump liquid flowing valve (21) is connected with cleaning case (1) outlet.
3. chemically-cleaning device as claimed in claim 2, is characterized in that, described heater assembly comprises bypath valve (31) and connected heater liquid flowing valve (32), heater (33), heater fluid valve (34) successively;
Described heater liquid flowing valve (32) import is connected with scavenging pump fluid valve (23) outlet;
Described heater fluid valve (34) outlet is connected with filter (4) import;
Described bypath valve (31) is connected in parallel between (32) import of heater liquid flowing valve and heater fluid valve (34) outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311699.9U CN203971772U (en) | 2014-06-12 | 2014-06-12 | Chemically-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311699.9U CN203971772U (en) | 2014-06-12 | 2014-06-12 | Chemically-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971772U true CN203971772U (en) | 2014-12-03 |
Family
ID=51969247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311699.9U Expired - Fee Related CN203971772U (en) | 2014-06-12 | 2014-06-12 | Chemically-cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769587A (en) * | 2021-08-30 | 2021-12-10 | 国网新疆电力有限公司电力科学研究院 | Filter element on-site off-line cleaning device |
-
2014
- 2014-06-12 CN CN201420311699.9U patent/CN203971772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769587A (en) * | 2021-08-30 | 2021-12-10 | 国网新疆电力有限公司电力科学研究院 | Filter element on-site off-line cleaning device |
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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: 20141203 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |