CN220703345U - Reverse osmosis membrane water purification device - Google Patents
Reverse osmosis membrane water purification device Download PDFInfo
- Publication number
- CN220703345U CN220703345U CN202322388372.3U CN202322388372U CN220703345U CN 220703345 U CN220703345 U CN 220703345U CN 202322388372 U CN202322388372 U CN 202322388372U CN 220703345 U CN220703345 U CN 220703345U
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- reverse osmosis
- osmosis membrane
- water
- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 239000012528 membrane Substances 0.000 title claims abstract description 109
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 102
- 238000000746 purification Methods 0.000 title claims abstract description 16
- 239000013505 freshwater Substances 0.000 claims abstract description 66
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000008213 purified water Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000012267 brine Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application provides a reverse osmosis membrane water purification device, include: a plurality of first-stage reverse osmosis membrane shells, in which a plurality of reverse osmosis membrane elements are arranged; the rectangular accommodating frame is internally provided with a plurality of supporting frames, the first-stage reverse osmosis membrane shells are arranged in a plurality of rows, and each row of first-stage reverse osmosis membrane shells are respectively arranged on a plurality of transverse supporting rods of the supporting frames; the water inlet pipeline is connected with the water inlet sides of the first-stage reverse osmosis membrane shells and is used for inputting water to be treated; the first-stage fresh water pipeline is connected with the fresh water sides of the first-stage reverse osmosis membrane shells and used for discharging purified fresh water; and the first-stage concentrated water pipeline is connected with the concentrated water sides of the plurality of first-stage reverse osmosis membrane shells and is used for discharging concentrated water. The device is fixed in a rectangle holding frame with multilayer reverse osmosis membrane shell, and other spare part is connected with reverse osmosis membrane shell, and the device is unitized, can wholly sled dress to scene, can directly use after connecting corresponding pipeline, does not need to be installed to the scene.
Description
Technical Field
The utility model belongs to the technical field of water purification, and particularly relates to a reverse osmosis membrane water purification device.
Background
The reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics, which is made of a simulated biological semipermeable membrane, and is a core component of the reverse osmosis technology. The principle of reverse osmosis technology is that under the action of the osmotic pressure higher than that of the solution, other substances can not permeate through the semipermeable membrane to separate the substances from water, so that dissolved salts, colloid, microorganisms, organic matters and the like in the water can be effectively removed. At present, when an industrial reverse osmosis membrane device is installed, each part is usually transported to a use site and then assembled, and the use site may lack corresponding installation auxiliary equipment and installation conditions, so that the installation is inconvenient, and therefore, further improvement is needed.
Disclosure of Invention
In order to solve the defects in the prior art, the application provides a reverse osmosis membrane water purifying device, wherein a plurality of layers of reverse osmosis membrane shells are fixed in a rectangular accommodating frame, other parts are connected with the reverse osmosis membrane shells, the device is unitized, can be integrally skid-mounted to the site, and can be directly used after being connected with corresponding pipelines.
In order to achieve the above object, the present utility model adopts the following technique:
a reverse osmosis membrane water purification apparatus comprising:
a plurality of first-stage reverse osmosis membrane shells, in which a plurality of reverse osmosis membrane elements are arranged;
the rectangular accommodating frame is internally provided with a plurality of supporting frames, the first-stage reverse osmosis membrane shells are arranged in a plurality of rows, and each row of first-stage reverse osmosis membrane shells are respectively arranged on a plurality of transverse supporting rods of the supporting frames;
the water inlet pipeline is connected with the water inlet sides of the first-stage reverse osmosis membrane shells and is used for inputting water to be treated;
the first-stage fresh water pipeline is connected with the fresh water sides of the first-stage reverse osmosis membrane shells and is used for leading out purified fresh water;
and the first-stage concentrated water pipeline is connected with the concentrated water sides of the plurality of first-stage reverse osmosis membrane shells and is used for discharging concentrated water.
Further, a plurality of rows of second-stage reverse osmosis membrane shells are further arranged in the rectangular accommodating frame, a plurality of reverse osmosis membrane elements are arranged in the rectangular accommodating frame, the rows of the transverse supporting rods are matched with the sum of the rows of the first-stage reverse osmosis membrane shells and the rows of the second-stage reverse osmosis membrane shells, the plurality of rows of the second-stage reverse osmosis membrane shells are arranged below the first-stage reverse osmosis membrane shells and are respectively arranged on the transverse supporting rods in corresponding rows, the water outlet end of the first-stage concentrated water pipeline is provided with an isolation valve, the isolation valve is connected with the water inlet side of one end on the second-stage reverse osmosis membrane shell through a second-stage concentrated water connecting pipeline, the concentrated water side of the other end in the second-stage reverse osmosis membrane shell is connected with a second-stage concentrated water pipeline, and the fresh water side in the second-stage reverse osmosis membrane shell is connected with a second-stage fresh water pipeline.
Further, the first stage fresh water pipeline and the second stage fresh water pipeline are both connected with one fresh water pipeline.
Further, the water inlet pipeline, the first-stage fresh water pipeline, the first-stage concentrated water pipeline, the second-stage concentrated water connecting pipeline, the second-stage concentrated water pipeline and the second-stage fresh water pipeline are all arranged on one side of the rectangular accommodating frame.
Further, the water inlet pipeline, the first-stage fresh water pipeline, the first-stage concentrated water pipeline, the second-stage concentrated water connecting pipeline, the second-stage concentrated water pipeline and the second-stage fresh water pipeline are connected into the reverse osmosis membrane shell from the upper part of the first-stage reverse osmosis membrane shell.
Further, be connected with first order on the water inlet line and wash the inlet tube with wash the inlet tube, first order strong water piping is connected with first order and washs back flow and second order and wash the inlet tube, and second order strong water piping is connected with the second order and washs back flow.
Further, the second-stage concentrated water pipeline is also connected with a concentrated water discharge valve and a concentrated water reflux valve, the output end of the concentrated water discharge pipe is connected with a pipe joint, and a concentrated water flowmeter is arranged on the concentrated water reflux pipeline.
The fresh water pipeline is connected with a second water outlet pipeline, the outlet end of the fresh water pipeline is provided with a fresh water discharge valve, and the second water outlet pipeline is provided with a rupture disc.
The utility model has the beneficial effects that:
1. the device is packaged, can be integrally skid-mounted on site, and can be directly used after being connected with a pipeline.
2. All parts such as pipeline, valve all set up in one side of rectangular holding frame, be convenient for operation and maintenance, and membrane device minor face both sides do not arrange the pipeline, make things convenient for the maintenance and the change of membrane element.
3. All pipeline outlets are arranged above the membrane device, so that the system pipe gallery is convenient to arrange, and the whole pipeline outlet is clean and clear.
Drawings
Fig. 1 is a perspective view of the overall structure of the device according to the embodiment of the present application.
Fig. 2 is an enlarged view of the portion a in fig. 1.
Fig. 3 is a perspective view of a part of the structure of the device according to the embodiment of the present application.
Fig. 4 is a front view of an apparatus according to an embodiment of the present application.
Fig. 5 is a side view of an apparatus according to an embodiment of the present application.
Reference numerals: the device comprises a first-stage reverse osmosis membrane shell-1, a rectangular accommodating frame-2, a water inlet pipeline-3, a first-stage fresh water pipeline-4, a first-stage concentrated water pipeline-5, a second-stage reverse osmosis membrane shell-6, an isolating valve-501, a second-stage concentrated water connecting pipeline-502, a supporting frame-201, a transverse supporting rod-2011, a second-stage concentrated water pipeline-7, a second-stage fresh water pipeline-8, a fresh water pipeline-9, a first-stage cleaning water inlet valve-301, a first-stage cleaning water inlet pipe-10, a flushing water inlet pipe-11, a first-stage cleaning return pipe-12, a second-stage cleaning water inlet pipe-13, a second-stage cleaning return pipe-14, a concentrated water discharge valve-701, a concentrated water return pipe-702, a concentrated water flowmeter-7021, a second water outlet pipeline-15 and a fresh water discharge valve-901.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, but the described embodiments of the present utility model are some, but not all embodiments of the present utility model.
The embodiment of the application provides a reverse osmosis membrane water purification device, as shown in fig. 1-5, including a plurality of first order reverse osmosis membrane shells 1, rectangle holding frame 2, water inlet pipeline 3, first order fresh water pipeline 4, first order dense water pipeline 5 etc..
Wherein, a plurality of supporting frames 201 are arranged in the rectangular accommodating frame 2, the first-stage reverse osmosis membrane shells 1 are arranged in a plurality of rows, each row of first-stage reverse osmosis membrane shells 1 is respectively arranged on a plurality of transverse supporting rods 2011 of the supporting frames 201, and a plurality of reverse osmosis membrane elements are arranged in each first-stage reverse osmosis membrane shell 1; the water inlet pipeline 3 is connected with the water inlet sides of the first-stage reverse osmosis membrane shells 1 and is used for inputting water to be treated; the first-stage fresh water pipeline 4 is connected with the fresh water sides of the first-stage reverse osmosis membrane shells 1 and is used for leading out purified fresh water; the first-stage concentrated water pipeline 5 is connected into the concentrated water sides of the first-stage reverse osmosis membrane shells 1 and is used for discharging concentrated water.
During actual use, the device is integrally skid-mounted on site and placed on the horizontal ground, then the water inlet pipeline 3, the first-stage fresh water pipeline 4 and the first-stage concentrated water pipeline 5 are connected into corresponding pipelines, water purification can be started, water containing salts enters the reverse osmosis membrane elements in the first-stage reverse osmosis membrane shell 1 for filtration, most of the salt substances are intercepted, water with lower salt content flows out of the first-stage fresh water pipeline 4, and the residual concentrated brine can be discharged through the first-stage concentrated water pipeline 5.
Preferably, referring to fig. 2, 3 and 5, a plurality of rows of second-stage reverse osmosis membrane shells 6 are further arranged in the rectangular accommodating frame 2, a plurality of reverse osmosis membrane elements are arranged in the rectangular accommodating frame, the rows of the transverse supporting rods 2011 are matched with the sum of the rows of the first-stage reverse osmosis membrane shells 1 and the second-stage reverse osmosis membrane shells 6, the plurality of rows of the second-stage reverse osmosis membrane shells 6 are arranged below the first-stage reverse osmosis membrane shells 1 and on the transverse supporting rods 2011 in corresponding rows respectively, an isolation valve 501 is arranged at the water outlet end of the first-stage concentrated water pipeline 5, the isolation valve 501 is connected with the water inlet side of one end in the second-stage reverse osmosis membrane shells 6 through a second-stage concentrated water connecting pipeline 502, the concentrated water side of the other end in the second-stage reverse osmosis membrane shells 6 is connected with a second-stage concentrated water pipeline 7, and the fresh water side in the second-stage reverse osmosis membrane shells 6 is connected with a second-stage fresh water pipeline 8.
After the isolation valve 501 is opened, the strong brine discharged after filtration in the first-stage reverse osmosis membrane shell 1 can enter the reverse osmosis membrane element in the second-stage reverse osmosis membrane shell 6 through the second-stage strong water connecting pipeline 502, filtration is performed again, the filtered fresh water is discharged through the second-stage fresh water pipeline 8, and the strong brine after secondary filtration can be discharged through the second-stage strong water pipeline 7.
Specifically, referring to fig. 3-4, the first stage fresh water pipeline 4 and the second stage fresh water pipeline 8 are both connected with one fresh water pipeline 9, i.e. fresh water flows out through the fresh water pipeline 9, so that the fresh water is convenient to collect.
More specifically, referring to fig. 5, the first-stage reverse osmosis membrane housing 1 is three layers, each layer has 3 first-stage reverse osmosis membrane housings 1, the second-stage reverse osmosis membrane housing 6 is two layers, one layer above has 3 second-stage reverse osmosis membrane housings 6, and the other layer below has 2 second-stage reverse osmosis membrane housings 6.
Preferably, referring to fig. 4, the water inlet pipeline 3, the first stage fresh water pipeline 4, the first stage concentrated water pipeline 5, the second stage concentrated water connecting pipeline 502, the second stage concentrated water pipeline 7 and the second stage fresh water pipeline 8 are all arranged on one side of the rectangular accommodating frame 2. Parts such as each pipeline, valve all set up in the one side of rectangular holding frame 2, be convenient for operation and maintenance, and membrane device minor face both sides do not arrange the pipeline, make things convenient for the maintenance and the change of membrane element.
Preferably, referring to fig. 1 and 5, the water inlet pipeline 3, the first stage fresh water pipeline 4, the first stage concentrated water pipeline 5, the second stage concentrated water connecting pipeline 502, the second stage concentrated water pipeline 7 and the second stage fresh water pipeline 8 are all connected into the reverse osmosis membrane shell 1 from the upper part thereof. The system pipe gallery is convenient to arrange, and the whole is clean and clear.
Preferably, referring to fig. 4, a first stage cleaning water inlet pipe 10 is connected to the first water inlet pipeline 3 through a first stage cleaning water inlet valve 301, a flushing water inlet pipe 11 is connected to the water inlet pipeline 3 through a second valve, a first stage cleaning return pipe 12 is connected to the first stage concentrated water pipeline 5, a second stage cleaning water inlet pipe 13 is connected to the second stage concentrated water connecting pipeline 502, and a second stage cleaning return pipe is connected to the second stage concentrated water pipeline 7. After water is injected into the first-stage cleaning water inlet pipe 10 and the flushing water inlet pipe 11, the reverse osmosis membrane elements in the first-stage reverse osmosis membrane shell 1 can be cleaned, and water generated after cleaning flows out through the first-stage cleaning return pipe 12; after water is injected into the second-stage cleaning water inlet pipe 13, the reverse osmosis membrane elements in the second-stage reverse osmosis membrane shell 6 can be cleaned, and the cleaned water flows out through a second-stage cleaning return pipe.
Preferably, referring to fig. 4, the second stage of the concentrated water pipeline 7 is further connected with a concentrated water discharge valve 701 and a concentrated water backflow pipeline 702, the output end of the concentrated water discharge valve 701 is connected with a pipe joint, and the concentrated water backflow pipeline 702 is provided with a concentrated water flow meter 7021 which can be used for detecting the water flow in the concentrated water backflow pipeline 702.
Preferably, referring to fig. 4, a second water outlet pipeline 15 is connected to the fresh water pipeline 9, a fresh water discharge valve 901 is arranged at the outlet end of the fresh water pipeline 9, and a rupture disc is installed on the second water outlet pipeline 15. Because the back pressure can not be borne by the fresh water of the reverse osmosis membrane element, a second water outlet pipeline-15 is connected to the fresh water pipeline-9, and a rupture disk is arranged on the pipeline. When the pressure of the fresh water pipeline is too high and exceeds the rupture pressure of the rupture membrane, the rupture membrane is broken, water in the fresh water pipeline is discharged from the second water outlet pipeline-15, and the back pressure of the reverse osmosis membrane element is released. And the outlet end of the fresh water pipeline 9 is provided with a fresh water discharge valve 901 for discharging unqualified fresh water at the initial stage of starting the reverse osmosis device.
The above are only some of the examples listed in this application and are not intended to limit this application.
Claims (8)
1. A reverse osmosis membrane water purification apparatus, comprising:
a plurality of first-stage reverse osmosis membrane shells (1) in which a plurality of reverse osmosis membrane elements are arranged;
the rectangular accommodating frame (2) is internally provided with a plurality of supporting frames (201), the first-stage reverse osmosis membrane shells (1) are arranged in a plurality of rows, and each row of the first-stage reverse osmosis membrane shells (1) is respectively arranged on a plurality of transverse supporting rods (2011) of the supporting frames (201);
a water inlet pipeline (3) is connected with the concentrated water sides of the first-stage reverse osmosis membrane shells (1) and is used for inputting water to be treated;
a first-stage fresh water pipeline (4) connected with the fresh water sides of the first-stage reverse osmosis membrane shells (1) and used for discharging purified water;
and the first-stage concentrated water pipeline (5) is connected into the concentrated water sides of the plurality of first-stage reverse osmosis membrane shells (1) and is used for discharging concentrated water.
2. The reverse osmosis membrane water purification device according to claim 1, wherein a plurality of rows of second-stage reverse osmosis membrane shells (6) are further arranged in the rectangular accommodating frame (2), a plurality of reverse osmosis membrane elements are arranged in the rectangular accommodating frame, the rows of the transverse supporting rods (2011) are matched with the sum of the rows of the first-stage reverse osmosis membrane shells (1) and the rows of the second-stage reverse osmosis membrane shells (6), the plurality of rows of the second-stage reverse osmosis membrane shells (6) are arranged below the first-stage reverse osmosis membrane shells (1) and are respectively arranged on the transverse supporting rods (2011) of the corresponding rows, an isolation valve (501) is arranged at the water outlet end of the first-stage concentrated water pipeline (5), the isolation valve (501) is connected with the concentrated water side of one end in the second-stage reverse osmosis membrane shells (6) through a second-stage concentrated water connecting pipeline (502), the concentrated water side of the other end in the second-stage reverse osmosis membrane shells (6) is connected with a second-stage concentrated water pipeline (7), and the fresh water side in the second-stage reverse osmosis membrane shells (6) is connected with a second-stage fresh water pipeline (8).
3. A reverse osmosis membrane water purification apparatus according to claim 2, characterized in that the first stage fresh water line (4) and the second stage fresh water line (8) are each connected to a fresh water line (9).
4. The reverse osmosis membrane water purification device according to claim 2, wherein the water inlet pipeline (3), the first-stage fresh water pipeline (4), the first-stage concentrated water pipeline (5), the second-stage concentrated water connecting pipeline (502), the second-stage concentrated water pipeline (7) and the second-stage fresh water pipeline (8) are all arranged on one side of the rectangular accommodating frame (2).
5. The reverse osmosis membrane water purification device according to claim 4, wherein the water inlet pipeline (3), the first-stage fresh water pipeline (4), the first-stage concentrated water pipeline (5), the second-stage concentrated water connecting pipeline (502), the second-stage concentrated water pipeline (7) and the second-stage fresh water pipeline (8) are connected into the reverse osmosis membrane shell (1) from above.
6. The reverse osmosis membrane water purification device according to claim 5, wherein the water inlet pipeline (3) is connected with a first-stage cleaning water inlet pipe (10) through a first-stage cleaning water inlet valve (301), the water inlet pipeline (3) is connected with a flushing water inlet pipe (11) through a second valve, the first-stage concentrated water pipeline (5) is connected with a first-stage cleaning return pipe (12), the second-stage concentrated water connecting pipeline (502) is connected with a second-stage cleaning water inlet pipe (13), and the second-stage concentrated water pipeline (7) is connected with a second-stage cleaning return pipe.
7. The reverse osmosis membrane water purification device according to claim 6, wherein the second stage of the concentrated water pipeline (7) is further connected with a concentrated water discharge valve (701) and a concentrated water backflow pipeline (702), the output end of the concentrated water discharge valve (701) is connected with a pipe joint, and a concentrated water flowmeter (7021) is arranged on the concentrated water backflow pipeline (702).
8. A reverse osmosis membrane water purification device according to claim 3, characterized in that the fresh water pipeline (9) is connected with a second water outlet pipeline (15), and the outlet end of the fresh water pipeline (9) is provided with a fresh water discharge valve (901), and the second water outlet pipeline (15) is provided with a rupture disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322388372.3U CN220703345U (en) | 2023-09-04 | 2023-09-04 | Reverse osmosis membrane water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322388372.3U CN220703345U (en) | 2023-09-04 | 2023-09-04 | Reverse osmosis membrane water purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220703345U true CN220703345U (en) | 2024-04-02 |
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ID=90437435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322388372.3U Active CN220703345U (en) | 2023-09-04 | 2023-09-04 | Reverse osmosis membrane water purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220703345U (en) |
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2023
- 2023-09-04 CN CN202322388372.3U patent/CN220703345U/en active Active
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