CN221244642U - RO reverse osmosis membrane filter core - Google Patents
RO reverse osmosis membrane filter core Download PDFInfo
- Publication number
- CN221244642U CN221244642U CN202323198319.3U CN202323198319U CN221244642U CN 221244642 U CN221244642 U CN 221244642U CN 202323198319 U CN202323198319 U CN 202323198319U CN 221244642 U CN221244642 U CN 221244642U
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- CN
- China
- Prior art keywords
- fixedly connected
- reverse osmosis
- osmosis membrane
- filter screen
- filter
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- 239000012528 membrane Substances 0.000 title claims abstract description 47
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides an RO reverse osmosis membrane filter element, which relates to the technical field of reverse osmosis membrane filter elements, and comprises an integral structure and a sealing structure, wherein the sealing structure is positioned at the top of the integral structure; the integrated structure comprises a filter cylinder, wherein a first baffle plate is connected to the inner surface of the filter cylinder near the center in a sliding manner, a central pipe is arranged in the center of the inner surface of the first baffle plate in a penetrating manner, and a plurality of evenly distributed reverse osmosis membrane bodies are fixedly connected to the bottom of the first baffle plate.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis membrane filter elements, in particular to an RO reverse osmosis membrane filter element.
Background
The reverse osmosis membrane filter element is a device for filtering impurities in the water dispenser, the filter element can remove a small amount of solid particles in liquid or air, normal operation of equipment or cleaning of air can be protected, after fluid enters the filter element provided with a filter screen with certain specification, impurities are blocked, clean fluid flows out through the filter element, the hydraulic oil filter element Wo Fuman is used for cleaning the liquid, and the polluted liquid is cleaned to a state required by production and life, namely, the liquid reaches a certain cleanliness.
Existing, for example, chinese patent nos.: the utility model provides a RO reverse osmosis membrane filter core in CN207596590U, is including straining the section of thick bamboo, straining the left side and being provided with the inlet tube, and straining the below of section of thick bamboo and be provided with the blow off pipe, straining the inside of section of thick bamboo and be provided with the filter core, the round hole has been seted up at the top of filter core, and the round hole has also been seted up to the front and back both sides of filter core, be provided with the RO reverse osmosis membrane on the lateral wall of filter core, be provided with the diaphragm supporting layer on the lateral wall of RO reverse osmosis membrane, the right side of filter core is provided with the water supply pipe, and the filter core of this RO reverse osmosis membrane is trapezium structure, and the round hole has all been seted up on the lateral wall around top and, and the rivers that get into can be contacted with the RO reverse osmosis membrane completely, can not have the velocity of flow to discharge from the filter core bottom fast, causes unnecessary extravagant, and the drain stick that sets up on the filter core with straining the rubber pad that the bottom set up can reduce the impact and the sound of discharge waste water, prevent simultaneously that waste water from the erosion to straining the inner wall, produce the scale deposit.
In the use process of the patent, the reverse osmosis membrane cannot be taken out and replaced, so that the effect is poor after long-time use, and the use is inconvenient, so that an RO reverse osmosis membrane filter element is proposed, so that the problem in the prior art is solved.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, the reverse osmosis membrane cannot be taken out and replaced, so that the effect is poor after long-time use and the use is inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the RO reverse osmosis membrane filter element comprises an integral structure and a sealing structure, wherein the sealing structure is positioned at the top of the integral structure;
The integrated structure comprises a filter cylinder, wherein a first partition plate is slidingly connected to the inner surface of the filter cylinder close to the center, a central pipe is arranged in the center of the inner surface of the first partition plate in a penetrating manner, a plurality of evenly distributed reverse osmosis membrane bodies are fixedly connected to the bottom of the first partition plate, second partition plates are fixedly connected to the bottom surfaces of the reverse osmosis membrane bodies, first sliding rods are fixedly connected to the two sides of the bottom of the second partition plates, pressure springs are sleeved on the outer surfaces of the first sliding rods, sliding grooves are formed in the inner surfaces of the two sides of the filter cylinder close to the top, first filter screens are slidingly connected to the inner surface of the sliding grooves close to the top, and second filter screens are slidingly connected to the inner surface of the sliding grooves close to the bottom.
Preferably, the outer surface of the central tube is provided with a plurality of first water outlets which are uniformly distributed, the top surface of the first partition plate is provided with a plurality of second water outlets which are uniformly distributed, and the top of the second partition plate is provided with a plurality of third water outlets which are uniformly distributed.
Preferably, the outer surface of the central tube is fixedly connected with the inner surface of the second partition plate, the outer surface of the central tube is in sliding connection with the inner surface of the filter cartridge, and the outer surface of the second partition plate is in sliding connection with the inner surface wall of the filter cartridge.
Preferably, the bottom end face of the first sliding rod is in sliding connection with the inner bottom of the filter cylinder, one end of the pressure spring is fixedly connected with the outer surface of the first sliding rod, and the other end of the pressure spring is fixedly connected with the bottom surface of the second partition plate.
Preferably, the second sliding rods are fixedly connected to the two sides of the top of the first filter screen, and the first connecting rod is fixedly connected to one side opposite to the first filter screen and the second filter screen.
Preferably, the second connecting rod is fixedly connected with the front side and the rear side of the bottom end face of the second filter screen, and the bottom end face of the second connecting rod is fixedly connected with the top surface of the first partition board.
Preferably, the sealing structure comprises a sealing cover, a water inlet pipe penetrates through the center of the top of the sealing cover, and the inner top of the sealing cover is in sliding connection with the top end face of the second sliding rod.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. In the utility model, if the reverse osmosis membrane is required to be disassembled, a user can manually screw the sealing cover until the sealing cover is separated from the filter cylinder, and after the sealing cover is separated from the filter cylinder, the pressure spring is not bound, so that the reverse osmosis membrane body can be ejected to the outside by using the expansion force of the pressure spring, thereby being more convenient to disassemble and not taking too much time when the disassembly operation is performed each time.
2. According to the utility model, through the arrangement of the first filter screen and the second filter screen, the primary purification and filtration of raw water can be realized, the blockage caused by the entry of larger particle impurities into the reverse osmosis membrane body is prevented, and when the reverse osmosis membrane body is ejected out, the first filter screen and the second filter screen are also driven together, so that the first filter screen and the second filter screen can be detachable, a user can clean the reverse osmosis membrane body, and the subsequent filtering effect is ensured.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of an RO reverse osmosis membrane filter element according to the present utility model;
FIG. 2 is a schematic diagram showing the cross-sectional structure of the RO reverse osmosis membrane filter cartridge of FIG. 1 according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the RO membrane cartridge of FIG. 2 according to the present utility model;
Fig. 4 is a schematic perspective view of the first sliding rod and the compression spring;
fig. 5 is an enlarged view at a in fig. 2.
Legend description: 1. an integral structure; 2. a sealing structure; 101. a filter cartridge; 102. a central tube; 103. a first separator; 104. a second water outlet hole; 105. a reverse osmosis membrane body; 106. a pressure spring; 107. a first slide bar; 108. a second separator; 109. a third water outlet hole; 110. a chute; 111. a first filter screen; 112. a first connecting rod; 113. a second connecting rod; 114. a second filter screen; 115. a second slide bar; 116. a first water outlet hole; 201. sealing cover; 202. a water inlet pipe.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1 to 5, an RO reverse osmosis membrane filter element comprises a whole structure 1 and a sealing structure 2, wherein the sealing structure 2 is positioned at the top of the whole structure 1; the integral structure 1 comprises a filter cylinder 101, a first partition plate 103 is slidably connected to the inner surface of the filter cylinder 101 near the center, a central pipe 102 is arranged in the center of the inner surface of the first partition plate 103 in a penetrating manner, a plurality of evenly distributed reverse osmosis membrane bodies 105 are fixedly connected to the bottoms of the first partition plates 103, second partition plates 108 are fixedly connected to the bottom surfaces of the reverse osmosis membrane bodies 105, first sliding rods 107 are fixedly connected to the two sides of the bottoms of the second partition plates 108, pressure springs 106 are sleeved on the outer surfaces of the first sliding rods 107, sliding grooves 110 are formed in the inner surfaces of the two sides of the filter cylinder 101 near the top, first filter screens 111 are slidably connected to the inner surface of the sliding grooves 110 near the top, and second filter screens 114 are slidably connected to the inner surface of the sliding grooves 110 near the bottoms.
The effect achieved in the whole embodiment 1 is that, in the practical use process, the connection relationship between the sealing cover 201 and the filter cartridge 101 is threaded, so that after the sealing cover 201 is screwed out, the compression spring 106 is in an expanded state without binding force, then the second partition plate 108 is driven to rise first, and when the second partition plate rises, the reverse osmosis membrane body 105, the first partition plate 103, the central tube 102, the second filter screen 114, the first filter screen 111, the first connecting rod 112, the second connecting rod 113 and the second slide rod 115 are driven to move upwards together, and then the sealing cover is moved to a certain position, and then the sealing cover can be moved out to the outside, so that the sealing cover is convenient to disassemble each time.
In embodiment 2, as shown in fig. 1-5, a plurality of first water outlet holes 116 uniformly distributed are formed on the outer surface of the central tube 102, a plurality of second water outlet holes 104 uniformly distributed are formed on the top surface of the first separator 103, a plurality of third water outlet holes 109 uniformly distributed are formed on the top of the second separator 108, the outer surface of the central tube 102 is fixedly connected with the inner surface of the second separator 108, the outer surface of the central tube 102 is slidably connected with the inner surface of the filter cartridge 101, the outer surface of the second separator 108 is slidably connected with the inner surface of the filter cartridge 101, the bottom end surface of the first slide rod 107 is slidably connected with the inner bottom of the filter cartridge 101, one end of the pressure spring 106 is fixedly connected with the outer surface of the first slide rod 107, the other end of the pressure spring 106 is fixedly connected with the bottom surface of the second separator 108, two sides of the top of the first filter 111 are fixedly connected with a second slide rod 115, two sides of the top of the first filter 111 and the second filter 114 are fixedly connected with a first connecting rod 112, two sides of the bottom end surface of the second filter 114 are fixedly connected with a second connecting rod 113, the bottom end surface of the second connecting rod 113 and the top end surface of the first seal cover 103 are fixedly connected with the top end surface of the top of the first seal cover 103 and the top end surface of the seal cover 201 is fixedly connected with the top end surface of the top of the seal cover 201, and the top end 201 is arranged at the top end 201 is slidably connected with the top end of the seal cover 201.
The effect achieved in the whole embodiment 2 is that, as shown in fig. 3 and 4, a sealing ring is provided at the position connected with the central tube 102 at the center of the inner bottom of the filter cartridge 101, so that water leakage can be avoided, and the sealing ring is also slidably connected with the outer surface of the central tube 102, so as to avoid interference with the removal and the movement of the reverse osmosis membrane body 105 into the filter cartridge 101.
Working principle: if the reverse osmosis membrane body 105 needs to be disassembled, the user manually unscrews the sealing cover 201, so that the sealing cover 201 can be separated from the filter cartridge 101, and the pressure spring 106 has no binding force when the sealing cover is separated, so that the second partition plate 108 can be driven to move upwards by the expansion force of the pressure spring 106, the reverse osmosis membrane body 105, the central tube 102, the first partition plate 103, the second connecting rod 113, the first connecting rod 112, the first filter screen 111, the second filter screen 114, the first sliding rod 107 and the second sliding rod 115 are driven to move upwards, and after the sealing cover is moved to a certain position, the first filter screen 111 and the second filter screen 114 are moved out to the outside, so that the user can manually take the sealing cover out, and the reverse osmosis membrane body 105 is driven to be pulled out, so that the disassembly operation of the reverse osmosis membrane body 105 is finished, the disassembly mode is simple, so that the time for each time of the disassembly operation is not too long, and when the reverse osmosis membrane body is installed, more people need to be put into the filter cartridge 101, and the first filter screen 111 and the second filter screen 114 are screwed into the filter screen 110.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. An RO reverse osmosis membrane cartridge comprising:
A monolithic structure (1) and a sealing structure (2), the sealing structure (2) being located at the top position of the monolithic structure (1);
The utility model provides an integrated structure (1) is including straining a section of thick bamboo (101), interior surface wall of straining a section of thick bamboo (101) is close to center department sliding connection has first baffle (103), interior surface center department of first baffle (103) runs through and is provided with center tube (102), the bottom fixedly connected with a plurality of evenly distributed reverse osmosis membrane body (105) of first baffle (103), bottom surface fixedly connected with second baffle (108) of reverse osmosis membrane body (105), the bottom both sides position fixedly connected with first slide bar (107) of second baffle (108), the surface cover of first slide bar (107) is equipped with pressure spring (106), both sides internal surface of straining a section of thick bamboo (101) is close to top position and has been seted up spout (110), interior surface wall of spout (110) is close to top position sliding connection have first filter screen (111), interior surface wall of spout (110) is close to bottom position sliding connection have second filter screen (114).
2. The RO membrane cartridge of claim 1 wherein: the outer surface of the central tube (102) is provided with a plurality of first water outlet holes (116) which are uniformly distributed, the top surface of the first partition plate (103) is provided with a plurality of second water outlet holes (104) which are uniformly distributed, and the top of the second partition plate (108) is provided with a plurality of third water outlet holes (109) which are uniformly distributed.
3. The RO membrane cartridge of claim 1 wherein: the outer surface of the central tube (102) is fixedly connected with the inner surface of the second partition board (108), the outer surface of the central tube (102) is in sliding connection with the inner surface of the filter cylinder (101), and the outer surface of the second partition board (108) is in sliding connection with the inner surface wall of the filter cylinder (101).
4. The RO membrane cartridge of claim 1 wherein: the bottom end face of the first sliding rod (107) is in sliding connection with the inner bottom of the filter cylinder (101), one end of the pressure spring (106) is fixedly connected with the outer surface of the first sliding rod (107), and the other end of the pressure spring (106) is fixedly connected with the bottom surface of the second partition plate (108).
5. The RO membrane cartridge of claim 1 wherein: the two sides of the top of the first filter screen (111) are fixedly connected with second sliding rods (115), and one side opposite to the first filter screen (111) and the second filter screen (114) is fixedly connected with a first connecting rod (112).
6. The RO membrane cartridge of claim 1 wherein: the two sides of the bottom end face of the second filter screen (114) are fixedly connected with a second connecting rod (113) front and back, and the bottom end face of the second connecting rod (113) is fixedly connected with the top surface of the first partition plate (103).
7. The RO membrane cartridge of claim 1 wherein: the sealing structure (2) comprises a sealing cover (201), a water inlet pipe (202) penetrates through the center of the top of the sealing cover (201), and the inner top of the sealing cover (201) is in sliding connection with the top end face of the second sliding rod (115).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323198319.3U CN221244642U (en) | 2023-11-27 | 2023-11-27 | RO reverse osmosis membrane filter core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323198319.3U CN221244642U (en) | 2023-11-27 | 2023-11-27 | RO reverse osmosis membrane filter core |
Publications (1)
Publication Number | Publication Date |
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CN221244642U true CN221244642U (en) | 2024-07-02 |
Family
ID=91663671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323198319.3U Active CN221244642U (en) | 2023-11-27 | 2023-11-27 | RO reverse osmosis membrane filter core |
Country Status (1)
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CN (1) | CN221244642U (en) |
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2023
- 2023-11-27 CN CN202323198319.3U patent/CN221244642U/en active Active
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