CN219984383U - Filtering structure of reverse osmosis device - Google Patents
Filtering structure of reverse osmosis device Download PDFInfo
- Publication number
- CN219984383U CN219984383U CN202320135044.XU CN202320135044U CN219984383U CN 219984383 U CN219984383 U CN 219984383U CN 202320135044 U CN202320135044 U CN 202320135044U CN 219984383 U CN219984383 U CN 219984383U
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- CN
- China
- Prior art keywords
- filter
- fixedly connected
- reverse osmosis
- pipe
- cartridge
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- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 22
- 239000002699 waste material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a filtering structure of a reverse osmosis device, which comprises a filter cartridge, wherein the top of the filter cartridge is communicated with a connecting pipe, the inner surface of the connecting pipe is inserted with a filter, the top of the filter is fixedly connected with a sealing plate, the bottom of the filter is fixedly connected with a first sealing pad, and the joint of the bottom of the first sealing pad and the bottom of an inner cavity of the filter cartridge is tightly attached. According to the utility model, the filter is arranged, so that liquid entering the filter cartridge can be filtered, the filter can be installed and fixed by arranging the first sealing cover, the rotating handle, the screw rod and the pressing plate, the tightness of the filter after installation can be improved, the filter can be pushed to move upwards when the filter is disassembled by arranging the groove and the pressure spring, the filter can be conveniently taken out from the filter cartridge, and the filter structure in the reverse osmosis device can be conveniently disassembled, maintained or replaced by arranging the structure.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis, in particular to a filtering structure of a reverse osmosis device.
Background
Reverse osmosis devices are an important part of the demineralized water filtration process. In reverse osmosis device, reverse osmosis RO membrane filtration can filter inorganic salt, heavy metal ion, organic matter, colloid, bacterium, impurity such as virus in the raw water, consequently need at reverse osmosis device's internally mounted filtration, and current filtration is mostly direct mount in the device inside, dismantle comparatively inconvenient, be unfavorable for dismantling maintenance or change it when filtration's filter effect reduces, use and have certain defect, for this reason we propose a reverse osmosis device's filtration, solve the problem that above proposes.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a filtering structure of a reverse osmosis device, which has the advantage of being convenient for disassembling, maintaining or replacing the filtering structure in the reverse osmosis device, and solves the problems that most of the existing filtering structures are directly installed in the device, are inconvenient to disassemble, are not convenient for disassembling, maintaining or replacing the filtering structure when the filtering effect of the filtering structure is reduced, and have certain defects in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reverse osmosis unit's filtration, includes the cartridge filter, the top intercommunication of cartridge filter has the connecting pipe, the internal surface grafting of connecting pipe has the filter, the top fixedly connected with closing plate of filter, the first sealed pad of bottom fixedly connected with of filter, the junction of the bottom of first sealed pad and cartridge filter inner chamber bottom closely laminates, the through-hole has all been seted up to the left and right sides of first sealed pad bottom, the center department of cartridge filter inner chamber bottom is seted up flutedly, the equal fixedly connected with pressure spring in the left and right sides of recess inner chamber bottom, the top and the top of through-hole inner chamber of pressure spring closely laminate, the top threaded connection of connecting pipe surface has first sealed lid, the center department threaded connection at first sealed lid top has the screw rod, the top fixedly connected with rotating handle of screw rod, the bottom fixedly connected with clamp plate of screw rod, the bottom of clamp plate closely laminates with the top of closing plate.
Preferably, the bottom fixedly connected with spacing ring of connecting pipe internal surface, the top fixedly connected with second sealed pad of spacing ring, the top of second sealed pad closely laminates with the bottom of closing plate.
Preferably, the left side of cartridge filter bottom intercommunication has the exhaust pipe, the mouth of pipe department of exhaust pipe is provided with the valve.
Preferably, a flushing pipe is communicated with the left side of the top of the filter cartridge, and a second sealing cover is arranged at the pipe orifice of the flushing pipe.
Preferably, the left side intercommunication of cartridge filter has the feed liquor pipeline, the left side fixedly connected with first ring flange of feed liquor pipeline.
Preferably, the right side of cartridge filter intercommunication has the drain pipe, the right side fixedly connected with second ring flange of drain pipe.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the filter is arranged, so that liquid entering the filter cartridge can be filtered, the filter can be installed and fixed through the first sealing cover, the rotating handle, the screw rod and the pressing plate, the tightness of the filter after installation can be improved, the filter can be pushed to move upwards when the filter is disassembled through the groove and the pressure spring, the filter can be conveniently taken out from the filter cartridge, the filter structure in the reverse osmosis device is convenient to disassemble and maintain or replace through the structure, and the problems that most of the existing filter structures are directly installed in the device, the disassembly is inconvenient, the disassembly and maintenance or replacement are inconvenient to the filter structure when the filtering effect of the filter structure is reduced and a certain defect exists in use are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2A, which is a structural view of the present utility model;
fig. 4 is a partial enlarged view of the structure of the present utility model at B in fig. 2.
In the figure: 1. a filter cartridge; 2. a connecting pipe; 3. a filter; 4. a sealing plate; 5. a first gasket; 6. a through hole; 7. a groove; 8. a pressure spring; 9. a first sealing cover; 10. a screw; 11. a rotating handle; 12. a pressing plate; 13. a limiting ring; 14. a second gasket; 15. a waste discharge pipe; 16. a flushing pipe; 17. a second sealing cover; 18. a liquid inlet pipe; 19. a first flange; 20. a liquid discharge pipe; 21. and a second flange.
Description of the embodiments
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, a filtration structure of reverse osmosis unit, including cartridge filter 1, cartridge filter 1's top intercommunication has connecting pipe 2, connecting pipe 2's internal surface pegging graft has filter 3, filter 3's top fixedly connected with closing plate 4, filter 3's the first sealed pad 5 of bottom fixedly connected with, the junction of the bottom of first sealed pad 5 and cartridge filter 1 inner chamber bottom closely laminates, first sealed pad 5 bottom's left and right sides has all seted up through-hole 6, cartridge filter 1 inner chamber bottom's center department has seted up recess 7, recess 7 equal fixedly connected with pressure spring 8 in the left and right sides of inner chamber bottom, the top of pressure spring 8 closely laminates with the top of through-hole 6 inner chamber, connecting pipe 2's top threaded connection has first sealed lid 9, the central department threaded connection at first sealed lid 9 top has screw rod 10, screw 10's top fixedly connected with rotating handle 11, screw rod 10's bottom fixedly connected with clamp plate 12, the bottom of clamp plate 12 closely laminates with closing plate 4's top, through setting up filter 3, can filter the liquid that gets into cartridge filter 1, through setting up first sealed lid 9, rotating handle 11, 10 and clamp plate 12, can also carry out the filter 3 through setting up the filter 3 and can be removed the convenient structure through the filter 3 when removing the filter 3, the filter 3 is removed to the filter 3, the convenient structure is removed from the filter structure is equipped with the filter 3 to the filter 3, the filter device is removed simultaneously.
Specifically, the bottom fixedly connected with spacing ring 13 of connecting pipe 2 internal surface, the top fixedly connected with second sealed pad 14 of spacing ring 13, the top of second sealed pad 14 closely laminates with the bottom of closing plate 4, through setting up spacing ring 13 and second sealed pad 14, can carry out spacingly to closing plate 4, can also improve the leakproofness of closing plate 4 simultaneously.
Specifically, the left side intercommunication of cartridge filter 1 bottom has waste pipe 15, and waste pipe 15's mouth of pipe department is provided with the valve, through setting up waste pipe 15 and valve, can conveniently carry out the discharge clearance with the filterable impurity in the cartridge filter 1.
Specifically, the left side at cartridge filter 1 top communicates has wash pipe 16, and the mouth of pipe department of wash pipe 16 is provided with second sealed lid 17, through setting up wash pipe 16 and second sealed lid 17, can carry out the flushing treatment to the impurity on filter 3 surface.
Specifically, the left side intercommunication of cartridge filter 1 has feed liquor pipeline 18, and the left side fixedly connected with first ring flange 19 of feed liquor pipeline 18 through setting up feed liquor pipeline 18, can make things convenient for liquid to get into cartridge filter 1, through setting up first ring flange 19, can conveniently install the connection to feed liquor pipeline 18.
Specifically, the right side intercommunication of cartridge filter 1 has fluid-discharge tube 20, and the right side fixedly connected with second ring flange 21 of fluid-discharge tube 20 through setting up fluid-discharge tube 20, can make things convenient for the liquid discharge after the filtration, through setting up second ring flange 21, can conveniently install the connection to fluid-discharge tube 20.
When the filter cartridge 1 is used, the filter cartridge 1 is installed at a designated position through the first flange 19 and the second flange 21, liquid entering the filter cartridge 1 is filtered through the filter 3, when impurities filtered on the surface of the filter 3 need to be cleaned, liquid delivery is stopped, a valve of the waste discharge pipe 15 is opened, then the second sealing cover 17 is opened, cleaning liquid is sprayed into the filter cartridge 1 through the flushing pipe 16, the surface of the filter 3 is cleaned, the cleaned impurities are discharged from the waste discharge pipe 15 together with the cleaning liquid, and the valve and the second sealing cover 17 are closed after the cleaning is completed;
when the filter 3 needs to be disassembled and maintained or replaced, the rotating handle 11 is rotated firstly, the rotating handle 11 drives the screw rod 10 to rotate, the screw rod 10 drives the pressing plate 12 to move upwards, the pressing plate 12 is separated from the sealing plate 4, then the first sealing cover 9 is rotated, the first sealing cover 9 is taken down, the filter 3 can be pushed to move upwards through the action of the pressure spring 8, the filter 3 is pushed out of the filter cartridge 1, and the filter cartridge is convenient to take.
Standard parts used in the file of the utility model can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A filtering structure of a reverse osmosis device, comprising a filter cartridge (1), characterized in that: the top intercommunication of cartridge filter (1) has connecting pipe (2), the internal surface grafting of connecting pipe (2) has filter (3), the top fixedly connected with closing plate (4) of filter (3), the first sealed pad (5) of bottom fixedly connected with of filter (3), the junction of the bottom of first sealed pad (5) and cartridge filter (1) inner chamber bottom closely laminates, through-hole (6) are all seted up to the left and right sides of first sealed pad (5) bottom, fluted (7) are seted up in the center department of cartridge filter (1) inner chamber bottom, the equal fixedly connected with pressure spring (8) of the left and right sides of recess (7) inner chamber bottom, the top of pressure spring (8) closely laminates with the top of through-hole (6) inner chamber, the top screw thread connection of connecting pipe (2) surface has first sealed lid (9), the center department thread connection at the top of first sealed lid (9) top has screw rod (10), the top fixedly connected with rotary handle (11) of screw rod (10), the bottom fixedly connected with clamp plate (12) of screw rod (10) bottom and the bottom of closing plate (4).
2. A filtration structure of a reverse osmosis unit according to claim 1, further comprising: the bottom of connecting pipe (2) internal surface fixedly connected with spacing ring (13), the top fixedly connected with second sealed pad (14) of spacing ring (13), the top of second sealed pad (14) closely laminates with the bottom of closing plate (4).
3. A filtration structure of a reverse osmosis unit according to claim 1, further comprising: the left side of cartridge filter (1) bottom communicates has waste discharge pipe (15), the mouth of pipe department of waste discharge pipe (15) is provided with the valve.
4. A filtration structure of a reverse osmosis unit according to claim 1, further comprising: the left side at cartridge filter (1) top communicates has wash pipe (16), the mouth of pipe department of wash pipe (16) is provided with second sealed lid (17).
5. A filtration structure of a reverse osmosis unit according to claim 1, further comprising: the left side intercommunication of cartridge filter (1) has feed liquor pipeline (18), the left side fixedly connected with first ring flange (19) of feed liquor pipeline (18).
6. A filtration structure of a reverse osmosis unit according to claim 1, further comprising: the right side of cartridge filter (1) communicates there is fluid-discharge tube (20), the right side fixedly connected with second ring flange (21) of fluid-discharge tube (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320135044.XU CN219984383U (en) | 2023-02-07 | 2023-02-07 | Filtering structure of reverse osmosis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320135044.XU CN219984383U (en) | 2023-02-07 | 2023-02-07 | Filtering structure of reverse osmosis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984383U true CN219984383U (en) | 2023-11-10 |
Family
ID=88611271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320135044.XU Active CN219984383U (en) | 2023-02-07 | 2023-02-07 | Filtering structure of reverse osmosis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984383U (en) |
-
2023
- 2023-02-07 CN CN202320135044.XU patent/CN219984383U/en active Active
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