CN221156112U - Reverse osmosis membrane cartridge filter - Google Patents
Reverse osmosis membrane cartridge filter Download PDFInfo
- Publication number
- CN221156112U CN221156112U CN202322935347.2U CN202322935347U CN221156112U CN 221156112 U CN221156112 U CN 221156112U CN 202322935347 U CN202322935347 U CN 202322935347U CN 221156112 U CN221156112 U CN 221156112U
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- water
- reverse osmosis
- osmosis membrane
- pipe
- barrel
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- 239000012528 membrane Substances 0.000 title claims abstract description 79
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 190
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 24
- 230000009471 action Effects 0.000 abstract description 9
- 238000000746 purification Methods 0.000 abstract description 7
- 230000003204 osmotic effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application discloses a reverse osmosis membrane filter cartridge, which belongs to the technical field of reverse osmosis membranes and comprises a water pressing cylinder, wherein a filter mechanism is fixedly arranged in the water pressing cylinder, a water inlet cylinder is arranged at the top of the water pressing cylinder, an annular water inlet groove is arranged in the water inlet cylinder, an outer cylinder is detachably arranged on the outer surface of the water pressing cylinder, and a drainage channel is arranged between the outer cylinder and the water inlet cylinder; according to the application, before raw water enters the pressurized water cylinder body from the water inlet cylinder through the annular water inlet groove, the filter screen intercepts impurities, the impurities are discharged into the drainage channel from the water through holes under the action of water flow, the raw water subjected to preliminary filtration enters the pressurized water cylinder body through the filter screen, the filter mechanism carries out secondary filtration, the impurities in the raw water subjected to preliminary filtration are greatly reduced, the purification load of the filter mechanism is favorably reduced, the service time of the reverse osmosis membrane roll is prolonged, the situation that the osmotic membrane roll is blocked by the impurities or the membrane surface is worn is also reduced, and the practicability in use is improved.
Description
Technical Field
The application relates to the technical field of reverse osmosis membranes, in particular to a reverse osmosis membrane filter cartridge.
Background
At present, a large amount of water is polluted, so that the production and life of people are greatly influenced, most of the area on the earth is that seawater can not be used without desalination, however, the lack of water resources and pollution cause that the water can be reused for a long time, and the water can be used only by filtering and technical treatment.
In the published patent document with the publication number of CN209254516U, a reverse osmosis membrane is provided, including reverse osmosis membrane element water pressing cylinder body and reverse osmosis membrane roll arranged in the reverse osmosis membrane element water pressing cylinder body, the middle part of the lower surface of the water inlet cylinder is fixedly welded with a convex stud, a water outlet pipe is arranged in the reverse osmosis membrane element water pressing cylinder body, the water outlet pipe is connected with the convex stud in a matched manner through a first threaded hole, the lower end of the reverse osmosis membrane element water pressing cylinder body is provided with a sealing cover, the upper surface of the sealing cover is fixedly provided with a convex edge ring plate with an integrated structure, sliding slots are formed in the two side surfaces of the lower end of the reverse osmosis membrane element water pressing cylinder body, knob bolts are inserted in the sliding slots, when the reverse osmosis membrane roll and the reverse osmosis membrane element water pressing cylinder body are required to be cleaned, the water outlet pipe is rotated, the upper end of the water outlet pipe is separated from the convex stud, the water outlet pipe can be conveniently detached at the moment, the reverse osmosis membrane roll can be conveniently pulled out through the sealing cover by unscrewing the knob bolts, and the cleaning of the reflective transparent membrane and the element can be conveniently cleaned by staff.
The device is in-service use, if in the region of impurity more in the water, quality of water is poor when using, reverse osmosis membrane's purification load is great, leads to reverse osmosis membrane to roll up the speed that pollutes very fast, takes place reverse osmosis membrane to roll up even and has the condition that is blockked up by the foreign matter or membrane surface receives wearing and tearing, leads to reverse osmosis membrane to roll up and need often clear up or change, and the practicality is lower.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides a reverse osmosis membrane filter cartridge, which overcomes the defects of the prior art and aims to solve the problems that in actual use, for example, when the device is used in a region with more impurities and poor water quality in water, the purification load of a reverse osmosis membrane is large, the pollution speed of a reverse osmosis membrane coil is high, even the reverse osmosis membrane coil is blocked by foreign matters or the surface of the membrane is worn, the reverse osmosis membrane coil needs to be cleaned or replaced frequently, and the practicality is low.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a reverse osmosis membrane cartridge filter, includes the pressurized-water barrel, the inside fixed mounting of pressurized-water barrel has filtering mechanism, the top of pressurized-water barrel is provided with the water inlet tube, the inside of water inlet tube is provided with annular intake groove, the surface demountable installation of pressurized-water barrel has outer barrel, just outer barrel with be provided with drainage channel between the water inlet tube, the inside of water inlet tube is located annular intake groove department fixed mounting has the filter screen, the inner wall of water inlet tube is located the limbers has been seted up to one side of filter screen, the bottom fixed mounting of outer barrel has the drain pipe.
Through adopting above-mentioned technical scheme, before raw water gets into the pressurized-water barrel body from the inlet tube through annular inlet tank, the filter screen intercepts impurity, and impurity is discharged into drainage channel from the limbers under the effect of rivers, and in the raw water after preliminary filtration got into the pressurized-water barrel body through the filter screen, filtering mechanism carries out secondary filtration, and raw water after preliminary filtration, aquatic impurity reduces greatly, is favorable to alleviateing filtering mechanism's purification load, has prolonged the live time of reverse osmosis membrane book, has also alleviateed the osmotic membrane book simultaneously and has blocked by the foreign matter or the membrane surface receives the circumstances of wearing and tearing, has improved the practicality when using.
As a preferable technical scheme of the application, the filtering mechanism comprises a reverse osmosis membrane roll, the reverse osmosis membrane roll is fixedly arranged below a water inlet cylinder, a single-head water pipe is arranged in the water pressure cylinder and positioned at the inner ring of the reverse osmosis membrane roll, a plurality of groups of vertical notches are formed in the outer surface of the single-head water pipe, a sealing cover is inserted at the bottom end of the water pressure cylinder, an annular waste water discharge pipe is fixedly arranged in the sealing cover and positioned right below the reverse osmosis membrane roll, and the sealing cover is arranged at the inner ring of the annular waste water discharge pipe in a penetrating manner at the water outlet end of the single-head water pipe.
Through adopting above-mentioned technical scheme, when entering the pressurized-water cylinder through the water after filtering, through reverse osmosis filter effect that reverse osmosis membrane rolled up, the water after filtering gets into the intraductal discharge collection of single head water through vertical notch, and the waste water of filtering out is discharged through annular exhaust water pipe, has improved the practicality of this device.
As a preferable technical scheme of the application, the bottom of the drain pipe is in threaded connection with a transfer box, one side of the transfer box is in threaded connection with a water delivery pipe, and one end of the water delivery pipe, which is far away from the transfer box, is in threaded connection with the inner wall of the annular waste water discharge pipe.
Through adopting above-mentioned technical scheme, after waste water through preliminary filtration passes through drainage channel and drain pipe and transfer box and raceway in proper order, reach annular exhaust pipe and reverse osmosis membrane and roll up the waste water after the filtration and connect external equipment in the lump and discharge, practicality when having improved the use, simultaneously, when needs roll up reverse osmosis membrane and wash with the pressurized-water barrel, rotate the raceway, the raceway is separated in annular exhaust pipe down under the effect of screw thread, the rethread is dismantled the bolt on the outer barrel, alright pulling sealed lid is rolled up the reverse osmosis membrane and is taken out, be convenient for wash reverse osmosis membrane and pressurized-water barrel.
As a preferable technical scheme of the application, a stud is fixedly welded at the top of the water inlet barrel, and the closed end of the single-head water pipe is in threaded connection with the stud.
Through adopting above-mentioned technical scheme, make other double-screw bolts separation through rotating single-end water pipe, rotate and take out single-end water pipe, be convenient for wash single-end water pipe, improved the practicality when using.
As a preferable technical scheme of the application, the filter screen is obliquely arranged.
By adopting the technical scheme, under the action of the inclination of the filter screen, the falling speed of impurities in raw water intercepted by the filter screen is greatly accelerated.
As a preferable technical scheme of the application, the length of the single-head water pipe is longer than that of the water pressing cylinder.
Through adopting above-mentioned technical scheme, the length through single-end water pipe is greater than the length of pressurized-water barrel for sealed lid can overlap to establish in single-end water pipe bottom, has improved the practicality when using.
The application has the beneficial effects that:
1. Raw water enters the pressurized-water cylinder body from the water inlet cylinder through the annular water inlet groove, the filter screen intercepts impurities, the impurities are discharged into the drainage channel from the water inlet hole under the action of water flow, the raw water after preliminary filtration enters the pressurized-water cylinder body through the filter screen, the filter mechanism carries out secondary filtration, the raw water after preliminary filtration has greatly reduced impurities in water, the purification load of the filter mechanism is favorably reduced, the service time of a reverse osmosis membrane roll is prolonged, the situation that the osmotic membrane roll is blocked by the impurities or the membrane surface is worn is also reduced, and the practicality during use is improved.
2. When the filtered water enters the pressurized water cylinder, the filtered water enters the single-head water pipe through the vertical notch for discharging and collecting through the reverse osmosis filtration function of the reverse osmosis membrane coil, and the filtered wastewater is discharged through the annular wastewater discharge pipe, so that the practicability of the device is improved.
Drawings
FIG. 1 is a schematic view of the internal structure of the present application;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: 1. a pressurized water cylinder; 2. a reverse osmosis membrane roll; 3. a water inlet cylinder; 4. an annular water inlet groove; 5. a filter screen; 6. an outer cylinder; 7. a drainage channel; 8. a single-head water pipe; 9. a vertical slot; 10. sealing cover; 11. an annular waste water discharge pipe; 12. a drain pipe; 13. a transfer box; 14. a water pipe; 15. a stud; 16. and a water through hole.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-3, a reverse osmosis membrane filter cartridge, including the pressurized-water barrel 1, the inside fixed mounting of pressurized-water barrel 1 has filtering mechanism, the top of pressurized-water barrel 1 is provided with into water barrel 3, the inside of intaking barrel 3 is provided with annular intake groove 4, the surface demountable installation of pressurized-water barrel 1 has outer barrel 6, and be provided with drainage channel 7 between outer barrel 6 and the intake barrel 3, the inside of intaking barrel 3 is located annular intake groove 4 department fixed mounting and has filter screen 5, the inner wall of intaking barrel 3 is located one side of filter screen 5 and has seted up limbers 16, the bottom fixed mounting of outer barrel 6 has drain pipe 12.
Before entering the pressurized-water barrel 1 from the water inlet barrel 3 through the annular water inlet groove 4, the filter screen 5 intercepts impurities, the impurities are discharged into the drainage channel 7 from the water through holes 16 under the action of water flow, the raw water after preliminary filtration enters the pressurized-water barrel 1 through the filter screen 5, the filtering mechanism carries out secondary filtration, the raw water after preliminary filtration has greatly reduced impurities in water, the purification load of the filtering mechanism is favorably lightened, the service time of a reverse osmosis membrane roll is prolonged, the situation that the osmotic membrane roll is blocked by the impurities or the membrane surface is worn is lightened, and the practicability during use is improved.
Referring to fig. 1, the filtering mechanism comprises a reverse osmosis membrane roll 2, the reverse osmosis membrane roll 2 is fixedly installed below a water inlet cylinder 3, a single-head water pipe 8 is arranged on the inner ring of the reverse osmosis membrane roll 2 inside the water pressing cylinder 1, a plurality of groups of vertical notches 9 are formed in the outer surface of the single-head water pipe 8, a sealing cover 10 is inserted at the bottom end of the water pressing cylinder 1, an annular waste water discharge pipe 11 is fixedly installed under the reverse osmosis membrane roll 2 inside the sealing cover 10, and a sealing cover 10 is arranged on the inner ring of the annular waste water discharge pipe 11 in a penetrating mode at the water outlet end of the single-head water pipe 8.
When the filtered water enters the pressurized water cylinder body 1, the filtered water enters the single-head water pipe 8 through the vertical notch 9 for discharging and collecting through the reverse osmosis filtration function of the reverse osmosis membrane coil 2, and the filtered wastewater is discharged through the annular wastewater discharge pipe 11, so that the practicability of the device is improved.
Referring to fig. 2, a transfer box 13 is screwed at the bottom of a drain pipe 12, a water pipe 14 is screwed at one side of the transfer box 13, and one end of the water pipe 14, which is far away from the transfer box 13, is screwed at the inner wall of an annular waste water discharge pipe 11; after the wastewater after preliminary filtration sequentially passes through the drainage channel 7, the drainage pipe 12, the transfer box 13 and the water conveying pipe 14, the wastewater which reaches the annular wastewater discharge pipe 11 and is filtered by the reverse osmosis membrane roll 2 is discharged together with external equipment, so that the practicability is improved, meanwhile, when the reverse osmosis membrane roll 2 and the pressurized water cylinder 1 are required to be cleaned, the water conveying pipe 14 is rotated, the water conveying pipe 14 is separated from the annular wastewater discharge pipe 11 under the action of threads, and the reverse osmosis membrane roll 2 is taken out by pulling the sealing cover 10 through the bolt on the outer cylinder 6, so that the reverse osmosis membrane roll 2 and the pressurized water cylinder 1 are convenient to clean.
Referring to fig. 1, a stud 15 is fixedly welded at the top of a water inlet barrel 3, and the closed end of a single-head water pipe 8 is connected with the stud 15 through threads; the single-head water pipe 8 is rotated to separate the other studs 15, and then the single-head water pipe 8 is taken out, so that the single-head water pipe 8 is conveniently cleaned, and the practicability during use is improved.
Referring to fig. 3, the filter screen 5 is arranged obliquely; under the action of the inclination of the filter screen 5, the falling speed of impurities in the raw water intercepted by the filter screen 5 is greatly accelerated.
Referring to fig. 1, the length of the single-head water pipe 8 is greater than the length of the pressurized water cylinder 1; the length of the single-head water pipe 8 is larger than that of the water pressing cylinder body 1, so that the sealing cover 10 can be sleeved at the bottom of the single-head water pipe 8, and the practicability in use is improved.
Working principle: before raw water enters the pressurized water cylinder 1 from the water inlet cylinder 3 through the annular water inlet groove 4, the filter screen 5 intercepts impurities, the impurities are discharged into the water discharge channel 7 from the water through holes 16 under the action of water flow, the raw water after preliminary filtration enters the pressurized water cylinder 1 through the filter screen 5, the filtering mechanism carries out secondary filtration, the impurities in the raw water after preliminary filtration are greatly reduced, the purification load of the filtering mechanism is favorably lightened, the service time of a reverse osmosis membrane roll is prolonged, the situation that the osmotic membrane roll is blocked by the impurities or the surface of the membrane is worn is lightened, the practicability during use is improved, when the filtered water enters the pressurized water cylinder 1, the filtered water enters the single-head water pipe 8 through the vertical notch 9 to be discharged and collected, and the filtered wastewater is discharged through the annular water discharge pipe 11, so the practicability of the device is improved;
After passing through the drainage channel 7, the drainage pipe 12, the transfer box 13 and the water delivery pipe 14 in turn, the wastewater which reaches the annular drainage pipe 11 and is filtered by the reverse osmosis membrane roll 2 is discharged together with external equipment, so that the practicability in use is improved, when the reverse osmosis membrane roll 2 and the pressurized water cylinder 1 are required to be cleaned, the water delivery pipe 14 is rotated, the water delivery pipe 14 is separated from the annular drainage pipe 11 under the action of threads, and then the bolts on the outer cylinder 6 are detached, so that the sealing cover 10 can be pulled to take out the reverse osmosis membrane roll 2, the reverse osmosis membrane roll 2 and the pressurized water cylinder 1 are conveniently cleaned, the other studs 15 are separated by rotating the single-head water pipe 8, the single-head water pipe 8 is conveniently cleaned, and the practicability in use is improved;
simultaneously, under the action of the inclination of the filter screen 5, the falling speed of impurities in the raw water intercepted by the filter screen 5 is greatly accelerated;
In addition, the length of the single-head water pipe 8 is longer than that of the water pressing cylinder body 1, so that the sealing cover 10 can be sleeved at the bottom of the single-head water pipe 8, and the practicability in use is improved.
The foregoing description is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present application has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a reverse osmosis membrane cartridge filter, includes pressurized-water barrel (1), its characterized in that, the inside fixed mounting of pressurized-water barrel (1) has filtering mechanism, the top of pressurized-water barrel (1) is provided with feed-water barrel (3), the inside of feed-water barrel (3) is provided with annular intake groove (4), the surface demountable installation of pressurized-water barrel (1) has outer barrel (6), just outer barrel (6) with be provided with drainage channel (7) between feed-water barrel (3), the inside of feed-water barrel (3) is located annular intake groove (4) department fixed mounting has filter screen (5), the inner wall of feed-water barrel (3) is located one side of filter screen (5) has seted up water through hole (16), the bottom fixed mounting of outer barrel (6) has drain pipe (12).
2. The reverse osmosis membrane filter cartridge according to claim 1, wherein the filter mechanism comprises a reverse osmosis membrane roll (2), the reverse osmosis membrane roll (2) is fixedly arranged below the water inlet tube (3), a single-head water pipe (8) is arranged in the inner ring of the water pressure tube (1) and positioned at the inner ring of the reverse osmosis membrane roll (2), a plurality of groups of vertical notches (9) are formed in the outer surface of the single-head water pipe (8), a sealing cover (10) is inserted at the bottom end of the water pressure tube (1), an annular waste water discharge pipe (11) is fixedly arranged below the reverse osmosis membrane roll (2) in the sealing cover (10), and the water outlet end of the single-head water pipe (8) penetrates through the sealing cover (10) and is positioned at the inner ring of the annular waste water discharge pipe (11).
3. The reverse osmosis membrane filter cartridge according to claim 2, wherein the bottom of the drain pipe (12) is in threaded connection with a transfer box (13), one side of the transfer box (13) is in threaded connection with a water pipe (14), and one end of the water pipe (14) away from the transfer box (13) is in threaded connection with the inner wall of the annular waste water drain pipe (11).
4. The reverse osmosis membrane filter cartridge according to claim 2, wherein a stud (15) is fixedly welded to the top of the water inlet cartridge (3), and the closed end of the single-head water pipe (8) is in threaded connection with the stud (15).
5. A reverse osmosis membrane filter cartridge according to claim 1, characterized in that the filter screen (5) is arranged obliquely.
6. A reverse osmosis membrane filter cartridge according to claim 2, characterized in that the length of the single-ended water pipe (8) is greater than the length of the pressurized water cartridge (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322935347.2U CN221156112U (en) | 2023-10-31 | 2023-10-31 | Reverse osmosis membrane cartridge filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322935347.2U CN221156112U (en) | 2023-10-31 | 2023-10-31 | Reverse osmosis membrane cartridge filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221156112U true CN221156112U (en) | 2024-06-18 |
Family
ID=91441953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322935347.2U Active CN221156112U (en) | 2023-10-31 | 2023-10-31 | Reverse osmosis membrane cartridge filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221156112U (en) |
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2023
- 2023-10-31 CN CN202322935347.2U patent/CN221156112U/en active Active
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