CN216799386U - Device for preventing reverse osmosis membrane from scaling - Google Patents
Device for preventing reverse osmosis membrane from scaling Download PDFInfo
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- CN216799386U CN216799386U CN202122774354.XU CN202122774354U CN216799386U CN 216799386 U CN216799386 U CN 216799386U CN 202122774354 U CN202122774354 U CN 202122774354U CN 216799386 U CN216799386 U CN 216799386U
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- osmosis membrane
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Abstract
The utility model provides a device for preventing reverse osmosis membranes from scaling. Prevent device of reverse osmosis membrane scale deposit including straining a section of thick bamboo, filtering mechanism, coupling mechanism, actuating mechanism, arc guide way and annular sealing pad, filtering mechanism sets up in straining a section of thick bamboo, filtering mechanism includes filter chamber, inlet tube, hollow tube, the hole that leaks, reverse osmosis membrane, connecting plate, outlet pipe, annular slider and cleaning brush, filter chamber sets up in straining a section of thick bamboo, inlet tube fixed mounting on straining a section of thick bamboo the upside lateral wall and with strain the inside intercommunication of chamber, the hollow tube is vertical to be installed in filter chamber, and leaks the hole and set up on the lateral wall of hollow tube and rather than inside intercommunication, reverse osmosis membrane wraps up on the lateral wall of hollow tube, the connecting plate is installed in the lower extreme of hollow tube and is offseted the setting with the downside lateral wall of straining a section of thick bamboo. The device for preventing the reverse osmosis membrane from scaling has the advantages of preventing scaling and prolonging the service life.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis membranes, in particular to a device for preventing reverse osmosis membranes from scaling.
Background
The reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics and is made by simulating a biological semipermeable membrane, and is a core component of a reverse osmosis technology. 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.
Reverse osmosis membrane can be infected with impurity in the use, and long-time use can the scale deposit, influences reverse osmosis membrane's result of use, can reduce its life simultaneously.
Therefore, there is a need to provide a new device for preventing reverse osmosis membrane scaling to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the embodiment of the utility model provides a device for preventing reverse osmosis membrane from scaling, which can prevent scaling and prolong the service life.
The device for preventing the reverse osmosis membrane from scaling provided by the utility model comprises: a filter cartridge; the filter mechanism is arranged in the filter cartridge and comprises a filter cavity, a water inlet pipe, a hollow pipe, a water leakage hole, a reverse osmosis membrane, a connecting plate, a water outlet pipe, an annular sliding block and a cleaning brush, wherein the filter cavity is arranged in the filter cartridge, the water inlet pipe is fixedly arranged on the side wall of the upper side of the filter cartridge and is communicated with the inside of the filter cavity, the hollow pipe is vertically arranged in the filter cavity, the water leakage hole is arranged on the outer side wall of the hollow pipe and is communicated with the inside of the hollow pipe, the reverse osmosis membrane is wrapped on the outer side wall of the hollow pipe, the connecting plate is arranged at the lower end of the hollow pipe and is abutted against the lower side wall of the filter cartridge, the water outlet pipe is fixedly arranged on the lower side wall of the filter cartridge and is communicated with the hollow pipe, the annular sliding block is positioned in the filter cavity and is arranged close to the upper end of the annular sliding block, and the cleaning brush is fixedly arranged on the inner side wall of the annular sliding block; the connecting mechanism is fixedly sleeved on the hollow pipe; and the driving mechanism is fixedly arranged on the side wall of the annular sliding block.
Preferably, the connecting mechanism comprises a threaded sleeve and a threaded groove, the threaded sleeve is fixedly sleeved on the hollow tube and is arranged close to the lower end of the hollow tube, the threaded groove is vertically formed in the side wall of the lower side of the filter cylinder, and the threaded sleeve is inserted into the threaded groove and is in threaded connection with the threaded groove.
Preferably, actuating mechanism includes connecting block, threaded rod, slide bar and micro motor, two connecting block symmetry fixed mounting is on the both sides lateral wall of annular slider, the threaded rod vertically runs through one of them connecting block and rather than threaded connection, and the slide bar vertically runs through another connecting block and rather than sliding connection, the threaded rod rotates with the inner wall of straining the chamber and is connected, and the inner wall fixed connection of slide bar and straining the chamber, micro motor fixed mounting is on straining the upside lateral wall of a section of thick bamboo, and the upper end of threaded rod and micro motor's output fixed connection.
Preferably, an arc-shaped guide groove is formed at the opening of the thread groove.
Preferably, the threaded sleeve is sleeved with an annular sealing gasket, and the side walls of the two sides of the annular sealing gasket are respectively abutted to the side wall of the lower side of the filter cylinder and the side wall of the upper side of the connecting plate.
Preferably, the annular slide block is arranged right above the hollow pipe.
Compared with the related art, the device for preventing the reverse osmosis membrane from scaling provided by the utility model has the following beneficial effects:
1. the reverse osmosis membrane in the device filters water for a long time, impurities in the water can be adhered to the reverse osmosis membrane, so that the reverse osmosis membrane scales, the purifying and filtering effect of the reverse osmosis membrane is influenced, the water outlet pipe is blocked, cleaning liquid is filled into the filter cavity through the water inlet pipe, the driving mechanism controls the annular slider to slide up and down in the filter cavity, and therefore the cleaning brush fixed on the inner wall of the annular slider cleans the reverse osmosis membrane, the impurities on the surface of the reverse osmosis membrane are removed, then the device is inverted, clear water is filled into the filter cavity from the water outlet pipe, the whole device is cleaned, long-time use of the device is facilitated, and the service life of the device is prolonged;
2. the threaded sleeve is fixedly sleeved on the hollow pipe by arranging the connecting mechanism, the lower end of the filter cylinder is provided with the threaded groove and communicated with the filter cavity, and the threaded sleeve is connected in the threaded groove in a threaded manner, so that the hollow pipe can be disassembled, namely the reverse osmosis membrane is simple and quick to install and disassemble and is convenient to replace;
3. the arc-shaped guide groove is formed in the opening of the thread groove, so that the thread sleeve can be conveniently inserted into the thread groove, the hollow pipe can be conveniently installed, and the sealing performance of the device is improved by arranging the annular sealing gasket.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of an apparatus for preventing scaling of a reverse osmosis membrane according to the present invention;
fig. 2 is a schematic top view of the annular slider shown in fig. 1.
The reference numbers in the figures: 1. a filter cartridge; 2. a filtering mechanism; 21. a filter chamber; 22. a water inlet pipe; 23. a hollow tube; 24. a water leakage hole; 25. a reverse osmosis membrane; 26. a connecting plate; 27. a water outlet pipe; 28. an annular slider; 29. cleaning brushes; 3. a connecting mechanism; 31. a threaded bushing; 32. a thread groove; 4. a drive mechanism; 41. connecting blocks; 42. a threaded rod; 43. a slide bar; 44. a micro motor; 5. an arc-shaped guide groove; 6. an annular seal.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a preferred embodiment of an apparatus for preventing scaling of a reverse osmosis membrane according to the present invention; fig. 2 is a schematic top view of the annular slider shown in fig. 1. The device for preventing reverse osmosis membrane from scaling comprises: the filter cartridge comprises a filter cartridge 1, a filter mechanism 2, a connecting mechanism 3, a driving mechanism 4, an arc-shaped guide groove 5 and an annular sealing gasket 6.
In the specific implementation process, as shown in fig. 1 and 2, the filtering mechanism 2 is disposed in the filter cartridge 1, the filtering mechanism 2 includes a filtering cavity 21, a water inlet pipe 22, a hollow pipe 23, a water leakage hole 24, a reverse osmosis membrane 25, a connecting plate 26, a water outlet pipe 27, an annular slider 28 and a cleaning brush 29, the filtering cavity 21 is disposed in the filter cartridge 1, the water inlet pipe 22 is fixedly mounted on the upper side wall of the filter cartridge 1 and is communicated with the inside of the filtering cavity 21, the hollow pipe 23 is vertically mounted in the filtering cavity 21, the water leakage hole 24 is disposed on the outer side wall of the hollow pipe 23 and is communicated with the inside of the hollow pipe, the reverse osmosis membrane 25 is wrapped on the outer side wall of the hollow pipe 23, the connecting plate 26 is mounted at the lower end of the hollow pipe 23 and is abutted against the lower side wall of the filter cartridge 1, the water outlet pipe 27 is fixedly mounted on the lower side wall of the filter cartridge 1 and is communicated with the hollow pipe 23, the annular slider 28 is located in the filtering cavity 21 and is disposed near the upper end thereof, the cleaning brush 29 is fixedly arranged on the inner side wall of the annular slide block 28;
it should be noted that: in the using process of the device, water to be purified enters the filter cavity 21 in the filter cartridge 1 from the water inlet pipe 22, the water is purified and filtered through the reverse osmosis membrane 25, the purified water enters the hollow pipe 23 from the water leakage hole 24 and is discharged from the water outlet pipe 27 to be collected, the reverse osmosis membrane 25 filters the water for a long time, impurities in the water can be adhered to the impurities to cause scaling of the reverse osmosis membrane 25, the purifying and filtering effects of the reverse osmosis membrane 25 are influenced, the water outlet pipe 27 is blocked, cleaning liquid is filled into the filter cavity 21 through the water inlet pipe 22, the driving mechanism 4 controls the annular sliding block 28 to slide up and down in the filter cavity 21, so that the cleaning brush 29 fixed on the inner wall of the annular sliding block 28 cleans the reverse osmosis membrane 25, the impurities on the surface of the reverse osmosis membrane 25 are removed, and then the device is inverted, clear water is filled into the filter cavity 21 from the water outlet pipe 27, the whole device is cleaned, so that the device is beneficial to long-time use, and the service life of the device is prolonged.
Referring to fig. 1, the connecting mechanism 3 is fixedly sleeved on the hollow tube 23, the connecting mechanism 3 includes a threaded sleeve 31 and a threaded groove 32, the threaded sleeve 31 is fixedly sleeved on the hollow tube 23 and is disposed near the lower end thereof, the threaded groove 32 is vertically disposed on the lower side wall of the filter cartridge 1, and the threaded sleeve 31 is inserted in the threaded groove 32 and is in threaded connection therewith;
it should be noted that: the threaded sleeve 31 is fixedly sleeved on the hollow pipe 23, is provided with a threaded groove 32 at the lower end of the filter cartridge 1, is communicated with the filter cavity 21, and is in threaded connection with the threaded groove 32 through the threaded sleeve 31, so that the hollow pipe 23 can be detached, namely, the reverse osmosis membrane 25 is simple and quick to mount and dismount and is convenient to replace.
Referring to fig. 1, the driving mechanism 4 is fixedly installed on the side wall of the annular slider 28, the driving mechanism 4 includes connecting blocks 41, threaded rods 42, sliding rods 43 and micro motors 44, the two connecting blocks 41 are symmetrically and fixedly installed on the side walls of the two sides of the annular slider 28, the threaded rod 42 vertically penetrates through one connecting block 41 and is in threaded connection with the connecting block, the sliding rod 43 vertically penetrates through the other connecting block 41 and is in sliding connection with the connecting block, the threaded rod 42 is rotatably connected with the inner wall of the filter cavity 21, the sliding rod 43 is fixedly connected with the inner wall of the filter cavity 21, the micro motor 44 is fixedly installed on the upper side wall of the filter cartridge 1, and the upper end of the threaded rod 42 is fixedly connected with the output end of the micro motor 44;
it should be noted that: the micro motor 44 controls the rotation of the threaded rod 42, so that the connecting block 41 drives the annular slide block 28 to move up and down in the filter cavity 21 to clean the reverse osmosis membrane 25, and meanwhile, the other connecting block 41 and the slide rod 43 slide relatively to limit the annular slide block 28, so that the annular slide block 28 can only move up and down without rotating.
Referring to fig. 1, an arc-shaped guide groove 5 is formed at the opening of the thread groove 32;
it should be noted that: the arc-shaped guide groove 5 is formed at the opening of the thread groove 32, so that the thread sleeve 31 can be conveniently inserted into the thread groove 32, and the hollow pipe 23 can be conveniently installed.
Referring to fig. 1, the threaded sleeve 31 is sleeved with an annular sealing gasket 6, and two side walls of the annular sealing gasket 6 are respectively abutted against a lower side wall of the filter cartridge 1 and an upper side wall of the connecting plate 26;
it should be noted that: by providing the annular seal 6, the sealing performance of the device is improved.
Wherein, the annular slide block 28 is arranged right above the hollow tube 23;
it should be noted that: the reverse osmosis membrane 25 can be uniformly brushed by the cleaning brush 29 attached to the inner wall of the annular slider 28.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. An apparatus for preventing scaling of a reverse osmosis membrane, comprising:
a filter cartridge (1);
the filter mechanism (2) is arranged in the filter cartridge (1), the filter mechanism (2) comprises a filter cavity (21), a water inlet pipe (22), a hollow pipe (23), a water leakage hole (24), a reverse osmosis membrane (25), a connecting plate (26), a water outlet pipe (27), an annular slider (28) and a cleaning brush (29), the filter cavity (21) is arranged in the filter cartridge (1), the water inlet pipe (22) is fixedly arranged on the side wall of the upper side of the filter cartridge (1) and is communicated with the inside of the filter cavity (21), the hollow pipe (23) is vertically arranged in the filter cavity (21), the water leakage hole (24) is arranged on the side wall of the hollow pipe (23) and is communicated with the inside of the hollow pipe, the reverse osmosis membrane (25) is wrapped on the side wall of the outer side of the hollow pipe (23), the connecting plate (26) is arranged at the lower end of the hollow pipe (23) and is abutted to the side wall of the lower side of the filter cartridge (1), the water outlet pipe (27) is fixedly arranged on the side wall of the lower side of the filter cylinder (1) and is communicated with the hollow pipe (23), the annular sliding block (28) is positioned in the filter cavity (21) and is arranged close to the upper end of the filter cavity, and the cleaning brush (29) is fixedly arranged on the inner side wall of the annular sliding block (28);
the connecting mechanism (3), the said connecting mechanism (3) is fixed and sleeved on the hollow tube (23);
the driving mechanism (4), the driving mechanism (4) is fixedly arranged on the side wall of the annular sliding block (28).
2. The device for preventing reverse osmosis membrane fouling according to claim 1, characterized in that the connection mechanism (3) comprises a threaded sleeve (31) and a threaded groove (32), the threaded sleeve (31) is fixedly sleeved on the hollow tube (23) and is arranged near the lower end thereof, the threaded groove (32) is vertically opened on the lower side wall of the filter cartridge (1), and the threaded sleeve (31) is inserted into the threaded groove (32) and is in threaded connection therewith.
3. The device for preventing reverse osmosis membrane fouling according to claim 1, wherein the driving mechanism (4) comprises connecting blocks (41), a threaded rod (42), a sliding rod (43) and a micro motor (44), two of the connecting blocks (41) are symmetrically and fixedly installed on the two side walls of the annular sliding block (28), the threaded rod (42) vertically penetrates through one of the connecting blocks (41) and is in threaded connection with the connecting block, the sliding rod (43) vertically penetrates through the other connecting block (41) and is in sliding connection with the connecting block, the threaded rod (42) is rotatably connected with the inner wall of the filter cavity (21), the sliding rod (43) is fixedly connected with the inner wall of the filter cavity (21), the micro motor (44) is fixedly installed on the upper side wall of the filter cartridge (1), and the upper end of the threaded rod (42) is fixedly connected with the output end of the micro motor (44).
4. The device for preventing reverse osmosis membrane fouling according to claim 2, characterized in that the opening of the thread groove (32) is provided with an arc-shaped guide groove (5).
5. The device for preventing reverse osmosis membrane fouling according to claim 2, characterized in that the threaded sleeve (31) is sleeved with an annular sealing gasket (6), and the two side walls of the annular sealing gasket (6) are respectively abutted against the lower side wall of the filter cartridge (1) and the upper side wall of the connecting plate (26).
6. The device for preventing reverse osmosis membrane fouling according to claim 1, wherein the annular slider (28) is positioned directly above the hollow tube (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122774354.XU CN216799386U (en) | 2021-11-13 | 2021-11-13 | Device for preventing reverse osmosis membrane from scaling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122774354.XU CN216799386U (en) | 2021-11-13 | 2021-11-13 | Device for preventing reverse osmosis membrane from scaling |
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| Publication Number | Publication Date |
|---|---|
| CN216799386U true CN216799386U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122774354.XU Active CN216799386U (en) | 2021-11-13 | 2021-11-13 | Device for preventing reverse osmosis membrane from scaling |
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| CN (1) | CN216799386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155135A (en) * | 2022-07-06 | 2022-10-11 | 赣州康瑞泰药业有限公司 | Production intermediate's filter equipment |
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2021
- 2021-11-13 CN CN202122774354.XU patent/CN216799386U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155135A (en) * | 2022-07-06 | 2022-10-11 | 赣州康瑞泰药业有限公司 | Production intermediate's filter equipment |
| CN115155135B (en) * | 2022-07-06 | 2023-11-24 | 赣州康瑞泰药业有限公司 | Filter equipment of production medicine intermediate |
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