CN208599492U - Reverse osmosis membrane water treatment device - Google Patents
Reverse osmosis membrane water treatment device Download PDFInfo
- Publication number
- CN208599492U CN208599492U CN201821251032.9U CN201821251032U CN208599492U CN 208599492 U CN208599492 U CN 208599492U CN 201821251032 U CN201821251032 U CN 201821251032U CN 208599492 U CN208599492 U CN 208599492U
- Authority
- CN
- China
- Prior art keywords
- water
- cleaning
- water tank
- reverse osmosis
- film process
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 239000012528 membrane Substances 0.000 title claims abstract description 100
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 82
- 238000000034 method Methods 0.000 claims abstract description 40
- 238000001728 nano-filtration Methods 0.000 claims abstract description 25
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000000855 fungicidal effect Effects 0.000 claims description 14
- 239000000417 fungicide Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 6
- 239000003643 water by type Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides reverse osmosis membrane water treatment device, including pretreatment box, film process case, cleaning device, water tank and discharging device；The pretreatment box includes pretreated water entrance, flocculant dispensing port and the pretreated water outlet being arranged on the right side of pretreatment box being arranged at the top of pretreatment box；Force (forcing) pump is provided in the pretreatment box and film process case connecting pipe；The film process case includes putamina, and the putamina left and right ends are respectively arranged with film process water inlet and film process water out, and ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane are disposed in putamina；The cleaning device includes cleaning water tank, and the cleaning water tank has cleaning water outlet and cleaning water inlet；The water tank includes water tank entrance and water tank outlet, and the film process water out connects water tank entrance, the water tank outlet connection discharging device.The utility model structure is simple, easy to operate, and design rationally, ensure that effluent quality.
Description
Technical field
The utility model relates to water-treatment technology field more particularly to reverse osmosis membrane water treatment devices.
Background technique
Reverse osmosis is a high-new membrane separation technique, its aperture of reverse osmosis membrane aperture as low as nanoscale, mostly≤10 × 10-
10 (10A), under pressure, hydrone can by film surface, and inorganic salts, heavy metal ion, organic matter, colloid,
The impurity such as bacterium, virus can not pass through, to reach removal purpose.Reverse osmosis technology separation skill novel with its, efficient, energy-efficient
Art occupies critical positions in water and liquid separation domain, multiple in sea water desalination, Treated sewage reusing, micro-polluted surface water process etc. at present
It is used widely in field.
But being widely used with reverse osmosis membrane, water treatment efficiency caused by the dirt of film is stifled is with the extension of use time
And it is lower and lower under problem urgent need to resolve.
Utility model content
The purpose of this utility model is to provide reverse osmosis membrane water treatment devices, mentioned above in the background art to solve
Problem.
To achieve the above objectives, the present invention adopts the following technical solutions: reverse osmosis membrane water treatment device, including locate in advance
Manage case, film process case, cleaning device, water tank and discharging device；The pretreatment box includes being arranged at the top of pretreatment box
Pretreated water entrance, flocculant dispensing port and the pretreated water outlet being arranged on the right side of pretreatment box；
Force (forcing) pump is provided in the pretreatment box and film process case connecting pipe；
The film process case includes putamina, and the putamina left and right ends are respectively arranged with film process water inlet and film process water
It exports, is disposed with ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane in putamina；
The cleaning device includes cleaning water tank, and the cleaning water tank has cleaning water outlet and cleaning water inlet, described
Cleaning water outlet be located at the cleaning water tank bottom and by primary flow pipe connection ultrafiltration membrane cleaning pipe, nanofiltration membrane cleaning pipe and instead
Permeable membrane cleaning pipe；The ultrafiltration membrane cleaning pipe, nanofiltration membrane cleaning pipe and reverse osmosis membrane cleaning pipe pass through and protrude into film at the top of putamina
In treatment box, and gos deep into cabinet one end and be respectively arranged with spray head of the water discharging direction towards ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane；Institute
It states reverse osmosis membrane cleaning pipe and is communicated with fungicide addition mouth, the fungicide adds inlet to be provided with check valve and spiral lid；
There are three concentrated waters to export for the putamina bottom setting, and the concentrated water exit is provided with concentrated water drain valve；
The water tank includes water tank entrance and water tank outlet, and the film process water out connects water tank entrance,
The water tank outlet connection discharging device, is provided with constant pressure force (forcing) pump and flowmeter between water tank outlet and discharging device.
Further, the pretreated water exit is provided with strainer.
Further, it is respectively arranged in the ultrafiltration membrane cleaning pipe, nanofiltration membrane cleaning pipe and reverse osmosis membrane cleaning pipe clear
Wash force (forcing) pump and check valve.
Further, the pretreatment box, film process case, water tank and discharging device are sequentially connected, and in connecting pipe
It is respectively arranged with valve.
The utility model has the advantages that the apparatus structure is simple, easy to operate, design rationally, before entering film process case, passes through pretreatment
Case is pre-processed, and a part of impurity is removed, and before carrying out reverse osmosis membrane processing, also to pass through the mistake of ultrafiltration membrane and nanofiltration membrane
Filter, meanwhile, it is provided with cleaning device, the filter membrane in putamina is cleaned, and is provided with fungicide and mouth is added, sterilization can be added
Agent effectively enhances the contamination resistance of reverse osmosis membrane；The dirt for avoiding ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane is stifled, improves
Water treatment efficiency, ensure that effluent quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference: 1. pretreatment boxes, 2. film process casees, 3. cleaning devices, 4. water tanks, 5. discharging devices, 6. pre- places
Manage water inlet, 7. flocculant dispensing ports, the outlet of 8. pretreated waters, 9. force (forcing) pumps, 10. putaminas, 11. film process water inlets, 12. films
Handle water out, 13. ultrafiltration membranes, 14. nanofiltration membranes, 15. reverse osmosis membranes, 16. cleaning water tanks, 17. cleaning water outlets, 18. cleanings
Water inlet, 19. primary flow pipes, 20. ultrafiltration membrane cleaning pipes, 21. nanofiltration membrane cleaning pipes, 22. reverse osmosis membrane cleaning pipes, 23. spray heads,
24. fungicide addition mouth, 25. check valves, 26. spiral lids, the outlet of 27. concentrated waters, 271. concentrated water drain valves, 28. water tanks enter
Mouth, the outlet of 29. water tanks, 30. constant pressure force (forcing) pumps, 31. flowmeters, 32. strainers, 33. cleaning force (forcing) pumps, 34. valves.
Specific embodiment
Below against attached drawing, by the description of the embodiment, being described in further detail to the utility model, it is therefore an objective to help
It helps those skilled in the art to have more complete, accurate and deep understanding to the design of the utility model, technical solution, and helps
In its implementation.
It is shown in Figure 1, reverse osmosis membrane water treatment device, including pretreatment box 1, film process case 2, cleaning device 3, water storage
Tank 4 and discharging device 5；The pretreatment box 1 includes the pretreated water entrance 6 that 1 top of pretreatment box is arranged in, flocculant dispensing
Mouth 7 and the pretreated water outlet 8 that 1 right side of pretreatment box is set；
Force (forcing) pump 9 is provided in 2 connecting pipe of the pretreatment box 1 and film process case；
The film process case 2 includes putamina 10, and 10 left and right ends of putamina are respectively arranged with 11 He of film process water inlet
Film process water out 12 is disposed with ultrafiltration membrane 13, nanofiltration membrane 14 and reverse osmosis membrane 15 in putamina 10；
The cleaning device 3 includes cleaning water tank 16, and the cleaning water tank 16 has cleaning water outlet 17 and cleaning water inlet
Mouth 18, the cleaning water outlet 17 are located at 16 bottom of cleaning water tank and connect ultrafiltration membrane cleaning pipe by primary flow pipe 19
20, nanofiltration membrane cleaning pipe 21 and reverse osmosis membrane cleaning pipe 22；The ultrafiltration membrane cleaning pipe 20, nanofiltration membrane cleaning pipe 21 and reverse osmosis
Membrane cleaning pipe 22 passes through to be protruded into film process case 2 at the top of putamina 10, and is goed deep into cabinet one end and be respectively arranged with water discharging direction direction
The spray head 23 of ultrafiltration membrane 13, nanofiltration membrane 14 and reverse osmosis membrane 15；The reverse osmosis membrane cleaning pipe 22 is communicated with fungicide and mouth is added
24, the fungicide is added at mouth 24 and is provided with check valve 25 and spiral lid 26；There are three dense for 10 bottom of the putamina setting
Water out 27, the concentrated water export and are provided with concentrated water drain valve 271 at 27；
The water tank 4 includes water tank entrance 28 and water tank outlet 29, and the film process water out 12 connects water storage
Tank entrance 28, the 29 connection discharging device 5 of water tank outlet, is provided with constant pressure between water tank outlet 29 and discharging device 5
Force (forcing) pump 30 and flowmeter 31.
Further, strainer 32 is provided at the pretreated water outlet 8.
Further, it is set respectively in the ultrafiltration membrane cleaning pipe 20, nanofiltration membrane cleaning pipe 21 and reverse osmosis membrane cleaning pipe 22
It is equipped with cleaning force (forcing) pump 33 and check valve 25.
Further, the water tank 4 is pressure water storage tank.
Further, the pretreatment box 1, film process case 2, water tank 4 and discharging device 5 are sequentially connected, and connecting tube
Valve 34 is respectively arranged on road.
In use, pending water enters pretreatment box 1 from pretreated water entrance 6, it is added and flocculates from flocculant dispensing port 7
Agent, it is static after a certain period of time, force (forcing) pump 9 effect under, supernatant liquid from pretreated water outlet 8 through filter screen 32 further filter
Film process case 2 is entered by film process water inlet 11 afterwards, after the filtering of ultrafiltration membrane 13, nanofiltration membrane 14 and reverse osmosis membrane 15, from film
It handles water out 12 to flow out, enters water tank 4 for use through water tank entrance 28, discharging device 5 can be the drinking water with valve
Faucet or other water outlet equipments, in use, opening Water tap, the water stored in water tank 4 is flowed out from water tank outlet 29,
After constant pressure force (forcing) pump 30 and flowmeter 31, flowed out from tap.
When needing to clear up filter membrane in film process case 2, deionized water is injected into cleaning water tank 16 from cleaning water inlet 18, is beaten
The cleaning force (forcing) pump 33 and check valve 25 in ultrafiltration membrane cleaning pipe 20, nanofiltration membrane cleaning pipe 21 and reverse osmosis membrane cleaning pipe 22 are opened,
Pressurized deionized water sprays to ultrafiltration membrane 13, nanofiltration membrane 14 and reverse osmosis membrane 15 from spray head 23；Concentrated water drain valve 271 is opened,
Concentrated water after cleaning is discharged into dirty water collecting tank or municipal sewage pipe network from outflow from concentrated water outlet 27；Simultaneously in cleaning process
In, spiral lid 26 is opened, mouth 24 is added from fungicide, fungicide is added, fungicide is set to be added at mouth 24 in fungicide
Reverse osmosis membrane cleaning pipe 22 is imported after check valve 25, participates in the cleaning and sterilization to reverse osmosis membrane 15.
The apparatus structure is simple, easy to operate, and design rationally, before entering film process case 2, is carried out by pretreatment box 1
Pretreatment, removes a part of impurity, before carrying out reverse osmosis membrane 15 and handling, also to pass through the mistake of ultrafiltration membrane 13 and nanofiltration membrane 14
Filter, meanwhile, it is provided with cleaning device 3, the filter membrane in putamina 10 is cleaned, and is provided with fungicide and mouth 24 is added, can be added
Enter fungicide, effectively enhances the contamination resistance of reverse osmosis membrane 15；Avoid ultrafiltration membrane 13, nanofiltration membrane 14 and reverse osmosis membrane
15 dirt is stifled, improves water treatment efficiency, ensure that effluent quality.
The utility model is exemplarily described in conjunction with attached drawing above, as long as the method for using the utility model
The improvement for the various unsubstantialities that conception and technical scheme carry out；Or not improved, above-mentioned design and skill by the utility model
Art scheme directly applies to other occasions, both is within the protection scope of the present invention.
Claims (5)
1. reverse osmosis membrane water treatment device, which is characterized in that including pretreatment box, film process case, cleaning device, water tank and go out
Water installations；The pretreatment box includes that pretreated water entrance, flocculant dispensing port and the setting being arranged at the top of pretreatment box exist
Pretreated water outlet on the right side of pretreatment box；
Force (forcing) pump is provided in the pretreatment box and film process case connecting pipe；
The film process case includes putamina, and the putamina left and right ends are respectively arranged with film process water inlet and film process water goes out
Mouthful, ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane are disposed in putamina；
The cleaning device includes cleaning water tank, and the cleaning water tank has cleaning water outlet and cleaning water inlet, the cleaning
Water outlet is located at the cleaning water tank bottom and connects ultrafiltration membrane cleaning pipe, nanofiltration membrane cleaning pipe and reverse osmosis by primary flow pipe
Membrane cleaning pipe；The ultrafiltration membrane cleaning pipe, nanofiltration membrane cleaning pipe and reverse osmosis membrane cleaning pipe pass through and protrude into film process at the top of putamina
In case, and gos deep into cabinet one end and be respectively arranged with spray head of the water discharging direction towards ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane；It is described anti-
Permeable membrane cleaning pipe is communicated with fungicide and mouth is added, and the fungicide adds inlet to be provided with check valve and spiral lid；It is described
There are three concentrated waters to export for the setting of putamina bottom, and the concentrated water exit is provided with concentrated water drain valve；
The water tank includes water tank entrance and water tank outlet, and the film process water out connects water tank entrance, described
Water tank outlet connection discharging device, is provided with constant pressure force (forcing) pump and flowmeter between water tank outlet and discharging device.
2. reverse osmosis membrane water treatment device as described in claim 1, which is characterized in that the pretreated water exit is provided with
Strainer.
3. reverse osmosis membrane water treatment device as described in claim 1, which is characterized in that the ultrafiltration membrane cleaning pipe, nanofiltration membrane
Cleaning force (forcing) pump and check valve are respectively arranged in cleaning pipe and reverse osmosis membrane cleaning pipe.
4. reverse osmosis membrane water treatment device as described in claim 1, which is characterized in that the water tank is pressure water storage tank.
5. reverse osmosis membrane water treatment device as described in claim 1, which is characterized in that the pretreatment box, film process case, storage
Water pot and discharging device are sequentially connected, and valve is respectively arranged in connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251032.9U CN208599492U (en) | 2018-08-06 | 2018-08-06 | Reverse osmosis membrane water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251032.9U CN208599492U (en) | 2018-08-06 | 2018-08-06 | Reverse osmosis membrane water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208599492U true CN208599492U (en) | 2019-03-15 |
Family
ID=65670754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821251032.9U Expired - Fee Related CN208599492U (en) | 2018-08-06 | 2018-08-06 | Reverse osmosis membrane water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208599492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170410A (en) * | 2020-01-09 | 2020-05-19 | 无锡市美净水处理设备有限公司 | Integrated seawater desalination water treatment system |
-
2018
- 2018-08-06 CN CN201821251032.9U patent/CN208599492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170410A (en) * | 2020-01-09 | 2020-05-19 | 无锡市美净水处理设备有限公司 | Integrated seawater desalination water treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |