CN216273405U - Reverse osmosis membrane assembly - Google Patents
Reverse osmosis membrane assembly Download PDFInfo
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- CN216273405U CN216273405U CN202122910041.2U CN202122910041U CN216273405U CN 216273405 U CN216273405 U CN 216273405U CN 202122910041 U CN202122910041 U CN 202122910041U CN 216273405 U CN216273405 U CN 216273405U
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- end cover
- ring
- reverse osmosis
- osmosis membrane
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Abstract
The utility model discloses a reverse osmosis membrane assembly, and relates to the technical field of reverse osmosis, wherein a sealing gasket is arranged on the inner wall of the left side of a first end cover and is abutted against the left side end of a sealing shell, a sliding rod is fixedly connected to the inner wall of the left side of the first end cover, a compression ring is slidably connected to the right end of the sliding rod, a supporting spring is sleeved on the sliding rod, one end of the supporting spring is fixedly connected with the inner wall of the left side of the first end cover, the other end of the supporting spring is fixedly connected with the surface of the left side of the compression ring, and an abutting ring is slidably connected in the sealing shell. The right-hand member sliding connection of slide bar has the clamp ring, and the cover is equipped with supporting spring on the slide bar, and sliding connection has the butt ring simultaneously in sealed shell, and after the installation, the right side of butt ring and the filter core inner shell left side end butt of filter core, the right side end of filter core inner shell and the left end butt of two left sides carrier ring of end cover simultaneously, supporting spring are in compression state, promote the clamp ring and carry out the rigidity to the filter core inner shell.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis, in particular to a reverse osmosis membrane module.
Background
The principle of reverse osmosis is that under the action of the osmotic pressure higher than that of the solution, other substances are separated from water based on the fact that the substances cannot permeate a semipermeable membrane. The reverse osmosis membrane has a very small membrane pore size, and thus can effectively remove dissolved salts, colloids, microorganisms, organic substances, and the like in water. The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple and convenient operation and the like, but after the filter element in the existing reverse osmosis membrane component is installed, a larger gap exists in the left and right directions, so that the filter element is easy to shake and damage in the carrying process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the technical scheme provides a reverse osmosis membrane module, and solves the problems that after a filter element in the existing reverse osmosis membrane module provided in the background art is installed, a large gap exists in the left and right directions, so that the filter element is easy to shake and damage in the carrying process.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
the utility model provides a reverse osmosis membrane subassembly, includes sealed shell, the left end threaded connection of sealed shell has end cover one, the left side fixedly connected with inlet tube of end cover one, the inlet tube runs through end cover one to be linked together with sealed shell, the left side inner wall of end cover one is provided with sealed the pad, the left side end butt of sealed pad and sealed shell, the left side inner wall fixedly connected with slide bar of end cover one, the right-hand member sliding connection of slide bar has the clamp ring, the cover is equipped with supporting spring on the slide bar, supporting spring's one end and the left side inner wall fixed connection of end cover one, supporting spring's the other end and the left side fixed surface of clamp ring are connected, sliding connection has the butt ring in the sealed shell, the left side surface of butt ring is connected with the right side fixed surface of clamp ring.
Preferably, the right end of the sealing shell is in threaded connection with a second end cover, the inner wall of the right side of the second end cover is fixedly connected with a bearing ring, a second sealing ring is sleeved on the bearing ring, and the outer side surface of the second sealing ring is abutted to the inner surface of the sealing shell.
Preferably, the left side of bearing ring is provided with the filter core inner shell, filter core inner shell and seal shell sliding connection, the left surface of filter core inner shell and the right side fixed surface of butt ring are connected.
Preferably, the inner side surface of the filter element inner shell is fixedly connected with a water guide cylinder, the inner side of the water guide cylinder is provided with a granular activated carbon plate, the inner side of the granular activated carbon plate is provided with a compressed activated carbon plate, the inner side of the compressed activated carbon plate is provided with a pure water guide cloth, and the inner side of the pure water guide cloth is provided with a reverse osmosis membrane.
Preferably, the inner side wall of the water guide cylinder is provided with a water guide hole.
Preferably, a water collecting pipe is arranged in the reverse osmosis membrane, a plurality of water collecting holes are formed in the water collecting pipe, the right end of the water collecting pipe penetrates through the side wall of the second end cover, a first sealing ring is sleeved on the water collecting pipe and located on the inner side of the second end cover, a sewage pipe is fixedly connected to the second end cover, and the left end of the sewage pipe penetrates through the second end cover and is communicated with the sealing shell.
The utility model provides a reverse osmosis membrane assembly which has the following beneficial effects:
according to the filter element anti-seepage membrane module, the slide rod is fixedly connected to the inner wall of the left side of the first end cover, the compression ring is slidably connected to the right end of the slide rod, the support spring is sleeved on the slide rod, the abutting ring is slidably connected to the sealing shell, after the filter element anti-seepage membrane module is installed, the right side of the abutting ring abuts against the left end of the inner shell of the filter element, the right end of the inner shell of the filter element abuts against the left end of the bearing ring of the left side of the second end cover, the support spring is in a compressed state, and the compression ring is pushed to fix the position of the inner shell of the filter element, so that the problems that the filter element in the existing anti-seepage membrane module is easy to shake and damage the filter element due to the fact that a large gap exists in the left and right directions after the filter element is installed are effectively solved.
Drawings
FIG. 1 is a schematic perspective view of a reverse osmosis membrane module according to the present invention;
FIG. 2 is a schematic plan view of a reverse osmosis membrane module according to the present invention;
FIG. 3 is a schematic cross-sectional view taken at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is an enlarged view of a portion of FIG. 3 at D;
fig. 7 is a schematic perspective view of a first end cap of the present invention.
The reference numbers in the figures are:
1. a first end cover; 2. a water inlet pipe; 3. sealing the shell; 4. a second end cover; 5. a water collection pipe; 6. a sewage pipe; 7. a slide bar; 8. a support spring; 9. a compression ring; 10. a gasket; 11. a butting ring; 12. a filter element inner shell; 13. a water guide cylinder; 14. a granular activated carbon plate; 15. compressing the activated carbon plate; 16. conducting pure water; 17. a reverse osmosis membrane; 18. a water collection hole; 19. a first sealing ring; 20. a load ring; 21. and a second sealing ring.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-7, a reverse osmosis membrane assembly comprises a sealing shell 3, the left end of the sealing shell 3 is in threaded connection with an end cover 1, the left end of the end cover 1 is fixedly connected with a water inlet pipe 2, the water inlet pipe 2 penetrates through the end cover 1 and is communicated with the sealing shell 3, the left inner wall of the end cover 1 is provided with a sealing gasket 10, the sealing gasket 10 is abutted against the left end of the sealing shell 3, the left inner wall of the end cover 1 is fixedly connected with a sliding rod 7, the right end of the sliding rod 7 is in sliding connection with a compression ring 9, the sliding rod 7 is sleeved with a supporting spring 8, the supporting spring 8 is always in a compressed state after installation, one end of the supporting spring 8 is fixedly connected with the left inner wall of the end cover 1, the other end of the supporting spring 8 is fixedly connected with the left surface of the compression ring 9, the abutting ring 11 is slidably connected with the sealing shell 3, and the left surface of the abutting ring 11 is fixedly connected with the right surface of the compression ring 9, the right end of the sealing shell 3 is in threaded connection with a second end cover 4, the right inner wall of the second end cover 4 is fixedly connected with a bearing ring 20, the bearing ring 20 is sleeved with a second sealing ring 21, the outer side surface of the second sealing ring 21 is abutted against the inner surface of the sealing shell 3, the left side of the bearing ring 20 is provided with an inner filter element shell 12, the inner filter element shell 12 is in sliding connection with the sealing shell 3, the left side surface of the inner filter element shell 12 is fixedly connected with the right surface of the abutting ring 11, the inner side surface of the inner filter element shell 12 is fixedly connected with a water guide cylinder 13, the left side wall of the water guide cylinder 13 is provided with a water inlet, the inner side of the water guide cylinder 13 is provided with a granular activated carbon plate 14, the inner side of the granular activated carbon plate 14 is provided with a compressed activated carbon plate 15, the inner side of the compressed activated carbon plate 15 is provided with a pure water guide cloth 16, the inner side of the pure water guide cloth 16 is provided with a reverse osmosis membrane 17, the inner side wall of the water guide cylinder 13 is provided with a water guide hole, and the reverse osmosis membrane 17 is internally provided with a water collecting pipe 5, a plurality of water collecting holes 18 are formed in the water collecting pipe 5, the right end of the water collecting pipe 5 penetrates through the side wall of the end cover II 4, a first sealing ring 19 is sleeved on the water collecting pipe 5, the first sealing ring 19 is located on the inner side of the end cover II 4, a sewage pipe 6 is fixedly connected to the end cover II 4, the left end of the sewage pipe 6 penetrates through the end cover II 4 and is communicated with the sealing shell 3, when the water collecting device is used, water flows into the sealing shell 3 through the water inlet pipe 2 and enters from a water inlet in the left side of the water guide cylinder 13, flows out from the water guide holes and enters under the action of the granular activated carbon plate 14, the compressed activated carbon plate 15, the pure water guide cloth 16 and the reverse osmosis membrane 17, filtered pure water enters the water collecting pipe 5 from the water collecting holes 18 and finally flows out from the right end of the water collecting pipe 5, and filtered concentrated water flows out from the sewage pipe 6.
In summary, the utility model has the advantages that: in the utility model, a slide rod 7 is fixedly connected on the inner wall of the left side of an end cover 1, a compression ring 9 is slidably connected at the right end of the slide rod 7, a support spring 8 is sleeved on the slide rod 7, a butting ring 11 is slidably connected in a sealing shell 3, after installation, the right side of the butting ring 11 is butted with the left side end of a filter element inner shell 12 of a filter element, the right side end of the filter element inner shell 12 is butted with the left end of a bearing ring 20 at the left side of an end cover II 4, the support spring 8 is in a compressed state, and the compression ring 9 is pushed to fix the position of the filter element inner shell 12, so that the problems that after the filter element in the existing reverse osmosis membrane component is installed, a larger gap exists in the left-right direction, the filter element is easy to shake and damage the filter element in the carrying process are effectively solved, when in use, water flow is introduced into the sealing shell 3 through a water inlet pipe 2, enters from a water inlet at the left side of a water guide cylinder 13, and flows out from a water guide hole, under the action of the granular activated carbon plate 14, the compressed activated carbon plate 15, the pure water guide cloth 16 and the reverse osmosis membrane 17, the filtered pure water enters the water collecting pipe 5 from the water collecting hole 18 and finally flows out from the right end of the water collecting pipe 5, and the filtered concentrated water flows out from the sewage pipe 6.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A reverse osmosis membrane assembly is characterized by comprising a sealing shell (3), wherein the left end of the sealing shell (3) is in threaded connection with a first end cover (1), the left end of the first end cover (1) is fixedly connected with a water inlet pipe (2), the water inlet pipe (2) penetrates through the first end cover (1) and is communicated with the sealing shell (3), the left inner wall of the first end cover (1) is provided with a sealing gasket (10), the sealing gasket (10) is abutted against the left end of the sealing shell (3), the left inner wall of the first end cover (1) is fixedly connected with a sliding rod (7), the right end of the sliding rod (7) is slidably connected with a compression ring (9), the sliding rod (7) is sleeved with a supporting spring (8), one end of the supporting spring (8) is fixedly connected with the left inner wall of the first end cover (1), and the other end of the supporting spring (8) is fixedly connected with the left surface of the compression ring (9), sealing shell (3) sliding connection has butt ring (11), the left side surface of butt ring (11) and the right side surface fixed connection of clamp ring (9).
2. A reverse osmosis membrane module according to claim 1 wherein: the right-hand member threaded connection of sealed shell (3) has end cover two (4), the right side inner wall fixedly connected with of end cover two (4) bears ring (20), the cover is equipped with sealing washer two (21) on bearing ring (20), the internal surface butt of sealing washer two (21) outside surface and sealed shell (3).
3. A reverse osmosis membrane assembly according to claim 2, wherein: the left side of bearing ring (20) is provided with filter core inner shell (12), filter core inner shell (12) and sealed shell (3) sliding connection, the left surface of filter core inner shell (12) and the right side fixed surface of butt ring (11) are connected.
4. A reverse osmosis membrane assembly according to claim 3, wherein: the filter core is characterized in that the inner side surface of the filter core inner shell (12) is fixedly connected with a water guide cylinder (13), the inner side of the water guide cylinder (13) is provided with a granular activated carbon plate (14), the inner side of the granular activated carbon plate (14) is provided with a compressed activated carbon plate (15), the inner side of the compressed activated carbon plate (15) is provided with a pure water guide cloth (16), and the inner side of the pure water guide cloth (16) is provided with a reverse osmosis membrane (17).
5. A reverse osmosis membrane assembly according to claim 4, wherein: and a water guide hole is formed in the inner side wall of the water guide cylinder (13).
6. A reverse osmosis membrane assembly according to claim 4, wherein: be provided with collector pipe (5) in reverse osmosis membrane (17), a plurality of water collecting hole (18) have been seted up on collector pipe (5), the right-hand member of collector pipe (5) runs through the lateral wall of two (4) of end cover, the cover is equipped with sealing washer (19) on collector pipe (5), sealing washer (19) are located the inboard of two (4) of end cover, fixedly connected with sewage pipe (6) are gone up in two (4) of end cover, the left end of sewage pipe (6) runs through two (4) of end cover to be linked together with sealed shell (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122910041.2U CN216273405U (en) | 2021-11-25 | 2021-11-25 | Reverse osmosis membrane assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122910041.2U CN216273405U (en) | 2021-11-25 | 2021-11-25 | Reverse osmosis membrane assembly |
Publications (1)
Publication Number | Publication Date |
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CN216273405U true CN216273405U (en) | 2022-04-12 |
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Family Applications (1)
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CN202122910041.2U Active CN216273405U (en) | 2021-11-25 | 2021-11-25 | Reverse osmosis membrane assembly |
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2021
- 2021-11-25 CN CN202122910041.2U patent/CN216273405U/en active Active
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