CN220443561U - Composite reverse osmosis membrane assembly - Google Patents
Composite reverse osmosis membrane assembly Download PDFInfo
- Publication number
- CN220443561U CN220443561U CN202321973097.5U CN202321973097U CN220443561U CN 220443561 U CN220443561 U CN 220443561U CN 202321973097 U CN202321973097 U CN 202321973097U CN 220443561 U CN220443561 U CN 220443561U
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- CN
- China
- Prior art keywords
- reverse osmosis
- osmosis membrane
- filter core
- end cover
- cover
- 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.)
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- 239000012528 membrane Substances 0.000 title claims abstract description 61
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 56
- 239000002131 composite material Substances 0.000 title claims description 16
- 239000002455 scale inhibitor Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005764 inhibitory process Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 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
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002351 wastewater 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 compound reverse osmosis membrane assembly, which comprises a cylindrical shel, the barrel sets up into the hollow cylinder of both ends intercommunication, and its both ends all are provided with the connection external screw thread, barrel end is provided with first end cover, the barrel right-hand member is provided with the second end cover, the inside round spliced groove that is provided with of second end cover, it has the reverse osmosis membrane to peg graft in the spliced groove, the inside one set of filter core that is provided with of reverse osmosis membrane, first end cover middle part equipartition has a plurality of apopores, apopore and outlet pipe intercommunication, the filter core tip is provided with the joint groove, the joint has the scale inhibitor in the joint groove, and each structure all is connected through threaded connection's mode in this subassembly, when the filter core is changing when needs, rotates two interconnect's part, can realize both separation, is convenient for realize the change to filter core and scale inhibitor, reduces the degree of difficulty of changing, shortens and changes required time.
Description
Technical Field
The disclosure relates to the technical field of reverse osmosis membranes, in particular to a composite reverse osmosis membrane assembly.
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 is to separate other substances from water under the action of osmotic pressure higher than that of solution according to the fact that the substances cannot permeate through a semipermeable membrane. The pore size of the reverse osmosis membrane is very small, so that dissolved salts, colloids, microorganisms, organic matters and the like in water can be effectively removed.
According to application number 202221705554.8, the application discloses a compound reverse osmosis membrane module, including the membrane body, the inner wall of membrane body is provided with the connecting plate, set up flutedly in the connecting plate, be provided with first magnet in the recess, set up the draw-in groove in the first magnet, the side of connecting plate is provided with the filter core, one side of filter core is provided with the second magnet, the surface of second magnet is provided with the card ball, the second magnet extends to in the recess, the second magnet is relative with first magnet position, the magnetic pole of the close end of second magnet and first magnet is different, the card ball extends to in the draw-in groove.
The current reverse osmosis membrane subassembly is through connecting plate, first magnet, second magnet, draw-in groove and card ball cooperation use that sets up, inhale filter core and connecting plate magnetism together, pulling filter core makes first magnet and second magnet separation when needs change the filter core, take out the filter core from the connecting plate in, but in actual operation, because the connecting plate sets up inside the membrane body, need stretch into the membrane body with the hand when leading to getting the filter core, the operation is inconvenient, and first magnet and second magnet mutually actuation, need overcome the suction of both just can when getting the filter core, when the suction is too big, the taking out of the filter core of being inconvenient for more.
Disclosure of Invention
In view of the foregoing drawbacks or shortcomings in the prior art, the present application is directed to a composite reverse osmosis membrane module that facilitates replacement of a filter element.
The composite reverse osmosis membrane assembly comprises a barrel body, the barrel body sets up to the hollow cylinder of both ends intercommunication, and its both ends all are provided with the connection external screw thread, the barrel end is provided with first end cover, the barrel right-hand member is provided with the second end cover, first end cover inside is provided with first internal screw thread, the inside second internal screw thread that is provided with of second end cover, the inside round spliced groove that is provided with of second end cover, peg graft in the spliced groove has the reverse osmosis membrane, the inside a set of filter core that is provided with of reverse osmosis membrane, the filter core tip is fixed with a set of handle, and is provided with first external screw thread on the filter core with the handle junction, second end cover middle part is provided with the third internal screw thread that the filter core set up through first external screw thread and second end cover middle part, and the handle and second end cover junction are provided with the sealing washer on the filter core, first end cover middle part equipartition has a plurality of apopores, apopore and outlet pipe intercommunication, the filter core tip is provided with the joint groove, the joint has the scale inhibitor in the joint groove.
According to the technical scheme that this application embodiment provided, first end cover closes with the connecting thread of barrel one end mutual spin through its inside first internal thread that sets up, the second end cover closes with the connecting thread of another section of barrel mutual spin through its inside second internal thread that sets up, and first end cover and second end cover all are provided with the sealing washer with barrel junction.
According to the technical scheme provided by the embodiment of the application, one end of the reverse osmosis membrane is inlaid with a sealing cover.
According to the technical scheme provided by the embodiment of the application, the baffle rod is arranged on the first end cover and is arranged in a T shape and is propped against the sealing cover arranged on the reverse osmosis membrane.
According to the technical scheme that this application embodiment provided, the scale inhibitor comprises scale inhibition box and fender lid, scale inhibition box sets to one end open-ended hollow cylinder, and scale inhibition box joint in the joint groove that the filter core tip set up, and scale inhibition box opening part joint has the fender lid, the fender lid middle part is provided with the through-hole.
According to the technical scheme that this application embodiment provided, the outlet pipe is pegged graft on first end cover, the handle middle part on the filter core is pegged graft there is the inlet tube.
In summary, the present application discloses a composite reverse osmosis membrane module.
The beneficial effects are that:
all structures in this subassembly are connected through threaded connection's mode, and when the filter core was when needs changed, rotatory two interconnect's part can realize both separation, be convenient for realize the change to filter core and scale inhibitor, reduce the degree of difficulty of changing, shorten and change required time.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
FIG. 1 is a schematic diagram of an explosive structure of a composite reverse osmosis membrane module of the present application;
FIG. 2 is a schematic cross-sectional structural view of a composite reverse osmosis membrane module of the present application;
FIG. 3 is a schematic structural view of the cartridge of the present application;
FIG. 4 is a schematic structural view of a reverse osmosis membrane of the present application;
FIG. 5 is a schematic view of the structure of the first end cap of the present application;
FIG. 6 is a schematic view of the structure of the filter cartridge of the present application;
FIG. 7 is a schematic view of the structure of the water inlet pipe in the present application;
FIG. 8 is a schematic view of the scale inhibitor of the present application.
In the figure: 1. a first end cap; 2. a cylinder; 3. a reverse osmosis membrane; 4. a second end cap; 5. a filter element; 6. a scale inhibitor; 7. a water inlet pipe; 8. a water outlet pipe; 9. connecting external threads; 10. a cover; 11. a water outlet hole; 12. a stop lever; 13. a first internal thread; 14. a handle; 15. a first external thread; 16. a clamping groove; 17. a third internal thread; 18. a plug-in groove; 19. a second internal thread; 20. a blocking cover; 21. a through hole; 22. a scale inhibition box.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As mentioned in the background art, the present disclosure proposes a composite reverse osmosis membrane module that facilitates replacement of a filter element, in view of the problem that the filter element of the prior art is inconvenient to take out from the reverse osmosis membrane module for replacement.
Example 1
Referring to fig. 1-3 and 5-7, the composite reverse osmosis membrane assembly comprises a cylinder 2, wherein the cylinder 2 is provided as a hollow cylinder with two communicated ends, two ends of the hollow cylinder are provided with connecting external threads 9, the left end of the cylinder 2 is provided with a first end cover 1, the right end of the cylinder 2 is provided with a second end cover 4, the first end cover 1 is internally provided with a first internal thread 13, the second end cover 4 is internally provided with a second internal thread 19, the first end cover 1 is mutually screwed with the connecting threads 9 at one end of the cylinder 2 through the first internal thread 13 arranged in the first end cover 1, the second end cover 4 is mutually screwed with the connecting threads 9 at the other section of the cylinder 2 through the second internal thread 19 arranged in the second end cover 4, the joint of the first end cover 1 and the second end cover 4 and the cylinder 2 is provided with a sealing ring, the second end cover 4 is internally provided with a circle of inserting groove 18, reverse osmosis membrane 3 has been pegged graft in the draw-in groove 18, reverse osmosis membrane 3 inside is provided with a set of filter core 5, filter core 5 tip is fixed with a set of handle 14, and be provided with first external screw thread 15 on filter core 5 in the junction with handle 14, second end cover 4 middle part is provided with third internal screw thread 17, filter core 5 is through the mutual spin of the third internal screw thread that first external screw thread 15 and second end cover 4 middle part set up, and handle 14 on filter core 5 is provided with the sealing washer with second end cover 4 junction, first end cover 1 middle part equipartition has a plurality of apopores 11, apopores 11 and outlet pipe 8 intercommunication, outlet pipe 8 peg graft on first end cover 1, handle 14 middle part grafting on filter core 5 has inlet tube 7, filter core 5 tip is provided with joint groove 16, joint has scale inhibitor 6 in the joint groove 16.
Example 2
Referring to fig. 4, in order to separate the inner cavity of the cylinder 2 into two independent cavities by the reverse osmosis membrane 3, a sealing cover 10 is embedded at one end of the reverse osmosis membrane 3, and the sealing cover 10 is arranged, so that the inner cavity of the cylinder 2 is separated into two independent cavities by the reverse osmosis membrane 3, the reverse osmosis membrane 3 is convenient to filter water, and the filtered clean water and unfiltered wastewater are prevented from being mixed.
Example 3
Referring to fig. 5, in order to realize the limiting function of the reverse osmosis membrane 3 in the cylinder 2, a baffle rod 12 is specially arranged on the first end cover 1, the baffle rod 12 is in a T shape and is propped against a sealing cover 10 arranged on the reverse osmosis membrane 3, so that the reverse osmosis membrane 3 is fixed and limited after assembly installation, and the reverse osmosis membrane 3 is prevented from shaking in the water filtering process, and the water filtering quality is prevented from being influenced.
Example 4
Referring to fig. 8, in order to prolong the service life of the reverse osmosis membrane 3, a scale inhibitor 6 is specially provided, the scale inhibitor 6 is composed of a scale inhibitor box 22 and a blocking cover 20, the scale inhibitor box 22 is provided with a hollow cylinder with an opening at one end, the scale inhibitor box 22 is clamped in a clamping groove 16 arranged at the end of the filter element 5, the blocking cover 20 is clamped at the opening of the scale inhibitor box 22, a through hole 21 is formed in the middle of the blocking cover 20, and a scale inhibitor is added into the scale inhibitor through the arrangement of the scale inhibitor 6, so that the service life of the reverse osmosis membrane 3 can be effectively prolonged in the water filtering process.
Working principle: when in use, the first end cover 1 is fixedly connected with one end of the cylinder body 2 in a threaded connection manner, the reverse osmosis membrane 3 is inserted into the insertion groove 18 arranged on the second end cover 4, then the second end cover 4 is fixedly connected with the other end of the cylinder body 2 in a threaded connection manner, the stop rod 12 arranged on the first end cover 1 is propped against the sealing cover 10 arranged at the end part of the reverse osmosis membrane 3, the limit and the fixation of the reverse osmosis membrane 3 are realized, the reverse osmosis membrane 3 is prevented from shaking in the cylinder body 2, the scale inhibitor 6 is clamped in the clamping groove 16 on the filter element 5, the filter element 5 is fixedly connected with the second end cover 4 in a threaded connection manner, the water outlet pipe 8 is arranged on the first end cover 1, the water inlet pipe 7 is arranged on the second end cover 4, the water enters into filter core 5 through inlet tube 7, through the filtration of filter core 5, the clear water enters into the inner chamber of reverse osmosis membrane 3, and enter into in the barrel 2 inner chamber through the filtration of reverse osmosis membrane 3, and finally discharge the clean water of filtration from outlet pipe 8 through the apopore 11 that sets up on the first end cover 1, and through the scale inhibitor 6 that filter core 5 tip set up, add the scale inhibitor therein, can effectively prolong the life of reverse osmosis membrane 3, each structure is all connected through threaded connection's mode in this subassembly, when the filter core is changing when needs, rotate two interconnect's parts, can realize both separation, be convenient for realize the change to filter core 5 and scale inhibitor, reduce the degree of difficulty of changing, shorten the required time of changing.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (6)
1. The composite reverse osmosis membrane component comprises a barrel (2), and is characterized in that: the utility model discloses a water outlet pipe, including barrel (2), filter core (5) tip end, filter core (5) are provided with first end cap (1), barrel (2) right-hand member is provided with second end cap (4), first end cap (1) inside is provided with first internal thread (13), second end cap (4) inside is provided with second internal thread (19), second end cap (4) inside is provided with round spliced groove (18), peg graft in spliced groove (18) has reverse osmosis membrane (3), reverse osmosis membrane (3) inside is provided with one set of filter core (5), filter core (5) tip end is fixed with one set of handle (14), and be provided with first external screw thread (15) on filter core (5) in the junction with handle (14), second end cap (4) middle part is provided with third internal screw thread (17), filter core (5) are through first external screw thread (15) and the mutual screw thread of third that second end cap (4) middle part set up, and handle (5) are provided with on the filter core (5) and second end cap (4) are connected with water outlet pipe (11) water outlet hole (11), the end part of the filter element (5) is provided with a clamping groove (16), and a scale inhibitor (6) is clamped in the clamping groove (16).
2. The composite reverse osmosis membrane module of claim 1, wherein: the first end cover (1) is mutually screwed with the connecting external thread (9) at one end of the cylinder body (2) through a first internal thread (13) arranged in the first end cover, the second end cover (4) is mutually screwed with the connecting external thread (9) at the other section of the cylinder body (2) through a second internal thread (19) arranged in the second end cover, and sealing rings are arranged at the joints of the first end cover (1) and the second end cover (4) and the cylinder body (2).
3. The composite reverse osmosis membrane module of claim 1, wherein: one end of the reverse osmosis membrane (3) is inlaid with a sealing cover (10).
4. The composite reverse osmosis membrane module of claim 1, wherein: the first end cover (1) is provided with a baffle rod (12), and the baffle rod (12) is in a T shape and is propped against the sealing cover (10) arranged on the reverse osmosis membrane (3).
5. The composite reverse osmosis membrane module of claim 1, wherein: the scale inhibitor (6) comprises a scale inhibition box (22) and a blocking cover (20), wherein the scale inhibition box (22) is arranged into a hollow cylinder with one end open, the scale inhibition box (22) is clamped in a clamping groove (16) formed in the end part of the filter element (5), the blocking cover (20) is clamped at the opening of the scale inhibition box (22), and a through hole (21) is formed in the middle of the blocking cover (20).
6. The composite reverse osmosis membrane module of claim 1, wherein: the water outlet pipe (8) is inserted into the first end cover (1), and the middle part of the handle (14) on the filter element (5) is inserted into the water inlet pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973097.5U CN220443561U (en) | 2023-07-25 | 2023-07-25 | Composite reverse osmosis membrane assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973097.5U CN220443561U (en) | 2023-07-25 | 2023-07-25 | Composite reverse osmosis membrane assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220443561U true CN220443561U (en) | 2024-02-06 |
Family
ID=89732093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973097.5U Active CN220443561U (en) | 2023-07-25 | 2023-07-25 | Composite reverse osmosis membrane assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220443561U (en) |
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2023
- 2023-07-25 CN CN202321973097.5U patent/CN220443561U/en active Active
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