CN203112618U - Reverse osmosis membrane water filtering device - Google Patents
Reverse osmosis membrane water filtering device Download PDFInfo
- Publication number
- CN203112618U CN203112618U CN 201320162574 CN201320162574U CN203112618U CN 203112618 U CN203112618 U CN 203112618U CN 201320162574 CN201320162574 CN 201320162574 CN 201320162574 U CN201320162574 U CN 201320162574U CN 203112618 U CN203112618 U CN 203112618U
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- filter
- reverse osmosis
- control valve
- valve
- pressure control
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Abstract
The utility model provides a reverse osmosis membrane water filtering device, which comprises three filters (the first filter, the second filter and the third filter), a low-pressure control valve, a pressurization pumper, a reverse osmosis filter, a high-pressure control valve, a pressure barrel and a pressure regulation valve, wherein the three filters, the low-pressure control valve, the pressurization pumper, the reverse osmosis filter, the high-pressure control valve, the pressure barrel and the pressure regulation valve are respectively matched with a plurality of pipelines for forming a water purifier through connection. At the beginning of the use process, a valve of an automatic flushing valve is opened for several seconds for pressure relief flow discharge and automatic flushing so that high-concentration waste water deposited at the bottom of the reverse osmosis filter is simultaneously discharged, then, the valve is closed, the pressurization pumper is started, the reverse osmosis membrane water filtering device starts the pure water preparation operation through dialysis. The waste water generated through the dialysis of the reverse osmosis filter can pass through a flow dividing pipe and a second check valve and is then guided from a water inlet of the second filter for backflow cyclic utilization, in addition, the inside of the reverse osmosis filter in the operation process can be maintained in the bearable pressure value range, and the function of pure water preparation through dialysis is realized.
Description
Technical field
The utility model relates to a kind of reverse osmosis membrane water treatment plant.
Background technology
Water is one of resource most precious on the earth, and tap water is the necessary factor of human survival especially, and shortage of water resources will influence world population greatly.Even to today, to do in many areas in the whole world, the water supply in other disaster areas, the world is cut off.In fact, in many countries, because fast industrial and rugged environment control, water source salinization or pollution increase, and Drinking water supply is estimated and will be descended.
Summary of the invention
In order to overcome defective of the prior art, the utility model provides a kind of reverse osmosis membrane water treatment plant, specifically, in the device operation, makes its inside remain on the normal pressure value scope, and effectively prevents the inner filter membrane breakage of percolating filter.
The technical scheme that its technical problem that solves the utility model adopts is: the utility model provides a kind of reverse osmosis membrane water treatment plant, specifically, in the device operation, make its inside remain on the normal pressure value scope, and effectively prevent the inner filter membrane breakage of percolating filter.Comprise: three pipeline filters are respectively first, second and third pipeline filter, a low-pressure control valve, a pressurization pumping, a reverse osmosis filter, a high pressure control valve, a pressure pot and a relief valve and cooperate some pipelines to connect to form a purifier.
First, second and third pipeline filter inside is provided with the filter core of unlike material and function, but impurity and objectionable impurities in the former water of filtering.Low-pressure control valve is connected the distribution pipeline of the water inlet of first pipeline filter, and water inlet connects former water.The pressurization pumping is located between the water-in of the 3rd pipeline filter and reverse osmosis filter.One end of reverse osmosis filter is provided with a water-in, and the other end is provided with a pure water inlet and a wastewater outlet, and pure water inlet is provided with first reverse checkvalve.The reverse osmosis filter, connect an isocon at its wastewater outlet end, this isocon is a kind of three-way shunt, it connects an automatic flush valve with the other end on the sea line that the wastewater outlet end is connected, also a surplus end connects second reverse checkvalve, this second reverse checkvalve is connected with the water inlet of second pipeline filter, and the mode of connection of described each element all sees through pipeline and connects.High pressure control valve one end is connected after first reverse checkvalve of pure water inlet, and the other end is connected with pressure pot.Pressure pot can store from the pure water after the dialysis of reverse osmosis filter.Relief valve has adjustment by the function of discharge, and its group is established the pipeline that is connected first pipeline filter and second pipeline filter, can regulate the discharge size that flows to second pipeline filter from first pipeline filter.
Reverse osmosis membrane water treatment plant of the present utility model also comprises: be connected with an activated carbon filter between pressure pot and high pressure control valve, a mineral substance filter further be set again be connected with the activated carbon filter, afterwards, the mineral substance filter is connected with effluent switch again.
Reverse osmosis membrane water treatment plant of the present utility model also is provided with a pilot circuit, this pilot circuit electrically connects with high pressure control valve, low-pressure control valve, pressurization pumping, automatic flush valve and effluent switch respectively, it can set the keying number of times of effluent switch, after reaching predetermined value, this automatic flush valve can be opened valve automatically and carry out that waste water is released and flushing automatically.
When bringing into use, open the valve several seconds of automatic flush valve, carrying out pressure release releases and flushing automatically, the high-concentration waste water that is deposited on reverse osmosis filter bottom is discharged in the lump, close the automatic flush valve valve afterwards, and then start the pressurization pumping, the reverse osmosis membrane water treatment plant just begins to dialyse and makes the operation of pure water.Set the flooding quantity of former water end (W.E.) via relief valve after, the waste water that the dialysis of self-converse percolating filter produces, can be via behind isocon and second reverse checkvalve, carry out the reflux cycle recycling by the water inlet importing of second pipeline filter again, and can make the reverse osmosis filter inside in the running remain on the range of pressure values that to bear, dialyse and make the function of pure water.
The beneficial effects of the utility model are: device inside remains on the normal pressure value scope, and effectively prevents the inner filter membrane breakage of percolating filter.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is reverse osmosis membrane water treatment plant principle of design figure of the present utility model.
1. first pipeline filters among the figure, 2. second pipeline filter, 3. the 3rd pipeline filter, 4. low-pressure control valve, 5. pressurization pumping, 6. reverse osmosis filter, 7. high pressure control valve, 8. pressure pot, 9. relief valve, 10. pipeline, 11. water inlets, 12. distribution pipelines, 13. water-in, 14. pure water inlet, 15. wastewater outlets, 16. first reverse checkvalves, 17. isocon, 18. automatic flush valve, 19. second reverse checkvalves, 20. water inlets, 21. activated carbon filter, 22. the mineral substance filter, 23. effluent switch, 24. pilot circuits.
Embodiment
As shown in Figure 1, the utility model provides a kind of reverse osmosis membrane water treatment plant, comprise: three pipeline filters, be respectively first, second and third pipeline filter 1,2,3, low-pressure control valves 4, a pressurization pumping 5, a reverse osmosis filter 6, a high pressure control valve 7, a pressure pot 8 and a relief valve 9 and cooperate some pipelines 10 to connect to form a purifier, concrete structure is as follows.
First, second and third pipeline filter 1,2,3 inside are provided with the filter core of unlike material and function, but impurity and objectionable impurities in the former water of filtering.Low-pressure control valve 4 is connected the distribution pipeline 12 of the water inlet 11 of first pipeline filter 1, and water inlet 11 connects former water.Pressurization pumping 5 is located between the water-in 13 of the 3rd pipeline filter 3 and reverse osmosis filter 6.One end of reverse osmosis filter 6 is provided with a water-in 13, and the other end is provided with a pure water inlet 14 and a wastewater outlet 15, and pure water inlet 14 is provided with first reverse checkvalve 16.Reverse osmosis filter 6, connect an isocon 17 at its wastewater outlet 15 ends, this isocon 17 is a kind of three-way shunts, it connects an automatic flush valve 18 with the other end on the sea line that wastewater outlet 15 ends are connected, also a surplus end connects second reverse checkvalve 19, this second reverse checkvalve 19 is connected with the water inlet 20 of second pipeline filter 2, and the mode of connection of described each element all sees through pipeline 10 and connects.High pressure control valve 7 one ends are connected after first reverse checkvalve 16 of pure water inlet 14, and the other end is connected with pressure pot 8.Pressure pot 8 can store from the pure water after 6 dialysis of reverse osmosis filter.Relief valve 9 has adjustment by the function of discharge, and its group is established the pipeline 10 that is connected first pipeline filter 1 and second pipeline filter 2, can regulate the discharge size that flows to second pipeline filter 2 from first pipeline filter 1.
Reverse osmosis membrane water treatment plant of the present utility model also comprises: be connected with an activated carbon filter 21 between pressure pot 8 and high pressure control valve, a mineral substance filter 22 further is set again to be connected with activated carbon filter 21, afterwards, mineral substance filter 22 is connected with effluent switch 23 again.
Reverse osmosis membrane water treatment plant of the present utility model also is provided with a pilot circuit 24, this pilot circuit electrically connects with high pressure control valve 7, low-pressure control valve 4, pressurization pumping 5, automatic flush valve 18 and effluent switch 23 respectively, it can set the keying number of times of effluent switch 23, after reaching predetermined value, this automatic flush valve 18 can be opened valve automatically and carry out that waste water is released and flushing automatically.
Claims (5)
1. reverse osmosis membrane water treatment plant, comprise first, second and third pipeline filter, a low-pressure control valve, a pressurization pumping, a reverse osmosis filter, a high pressure control valve, a pressure pot, a relief valve and some pipelines, it is characterized in that: described first, second and third pipeline filter inside is provided with the filter core of unlike material and function; Low-pressure control valve is connected the distribution pipeline of the water inlet of first pipeline filter; The pressurization pumping is located between the water-in of the 3rd pipeline filter and reverse osmosis filter; One end of reverse osmosis filter is provided with a water-in, and the other end is provided with a pure water inlet and a wastewater outlet, and pure water inlet is provided with first reverse checkvalve; High pressure control valve one end is connected first reverse checkvalve of pure water inlet, and the other end is connected with pressure pot; The relief valve group is established the pipeline that is connected first pipeline filter and second pipeline filter.
2. device according to claim 1, it is characterized in that: described reverse osmosis filter, connect an isocon at its wastewater outlet end, this isocon is a kind of three-way shunt, it connects an automatic flush valve with the other end on the sea line that the wastewater outlet end is connected, and also a surplus end connects second reverse checkvalve.
3. device according to claim 1, it is characterized in that: described second reverse checkvalve is connected with the water inlet of second pipeline filter.
4. device according to claim 1, it is characterized in that: be connected with an activated carbon filter between pressure pot and high pressure control valve, a mineral substance filter further be set again be connected with the activated carbon filter, afterwards, the mineral substance filter is connected with effluent switch again.
5. device according to claim 1 is characterized in that: also comprise a pilot circuit, this pilot circuit electrically connects with high pressure control valve, low-pressure control valve, pressurization pumping, automatic flush valve and effluent switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162574 CN203112618U (en) | 2013-04-03 | 2013-04-03 | Reverse osmosis membrane water filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162574 CN203112618U (en) | 2013-04-03 | 2013-04-03 | Reverse osmosis membrane water filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112618U true CN203112618U (en) | 2013-08-07 |
Family
ID=48892987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162574 Expired - Fee Related CN203112618U (en) | 2013-04-03 | 2013-04-03 | Reverse osmosis membrane water filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203112618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI786071B (en) * | 2016-11-18 | 2022-12-11 | 日商奧璐佳瑙股份有限公司 | Reverse osmosis membrane treatment system and reverse osmosis membrane treatment method |
-
2013
- 2013-04-03 CN CN 201320162574 patent/CN203112618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI786071B (en) * | 2016-11-18 | 2022-12-11 | 日商奧璐佳瑙股份有限公司 | Reverse osmosis membrane treatment system and reverse osmosis membrane treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140403 |