Anti-pollution reverse osmosis membrane with structure convenient to disassemble
By designing rotating and disassembly components, the problem of inconvenient disassembly of reverse osmosis membranes is solved, achieving the effect of easy disassembly and protection of membrane elements.
Patent Information
- Application Number
- CN202423123192.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-17
Smart Images

Figure CN223915128U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reverse osmosis membrane technology, and in particular to a fouling-resistant reverse osmosis membrane with an easy-to-disassemble structure. Background Technology
[0002] A reverse osmosis membrane is an artificial semi-permeable membrane with specific properties, mimicking a biological semi-permeable membrane. It is the core component of reverse osmosis technology. The principle of reverse osmosis is based on the principle that, under pressure higher than the osmotic pressure of the solution, other substances cannot pass through the semi-permeable membrane, thus separating them from water. Reverse osmosis membranes have extremely small pore sizes, effectively removing dissolved salts, colloids, microorganisms, organic matter, etc., from water. The system offers advantages such as good water quality, low energy consumption, no pollution, simple process, and easy operation.
[0003] Reverse osmosis membranes are typically designed to be compact to minimize space requirements and maximize processing efficiency. The close proximity of components makes disassembly and replacement inconvenient. Furthermore, since reverse osmosis membranes operate under high pressure, their sealing design is crucial. Disassembly requires ensuring that all seals remain intact, increasing operational complexity. Therefore, there is a need for a reverse osmosis membrane that improves the ease of disassembly. Utility Model Content
[0004] The purpose of this invention is to provide a fouling-resistant reverse osmosis membrane with an easy-to-disassemble structure, in order to solve the problems mentioned in the background art, where reverse osmosis membranes are usually designed to be compact in order to minimize space occupation and improve treatment efficiency. The distance between various components is very close, which brings inconvenience to disassembly and replacement. Furthermore, reverse osmosis membranes need to operate in a high-pressure environment, and their sealing design is very important. When disassembling, it is necessary to ensure that all seals are intact, which increases the complexity of operation.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a fouling-resistant reverse osmosis membrane with an easily disassembled structure, comprising:
[0007] Reverse osmosis membrane body;
[0008] The rotating assembly includes a first limiting groove, a rotating ring, a handle, a circular hole, and an arc-shaped groove. The first limiting groove is formed on one side of the outer surface of the reverse osmosis membrane body. The rotating ring is rotatably mounted on the outer surface of the first limiting groove. The handle is connected to one side of the outer surface of the rotating ring. The circular hole is formed on the outer surface of the reverse osmosis membrane body, and the arc-shaped groove is formed on the outer surface of the rotating ring.
[0009] Furthermore, a second limiting groove is provided inside the arc-shaped groove, and a limiting block is slidably installed inside the arc-shaped groove. A movable rod is fixedly connected to one side of the outer surface of the limiting block, and a rotating ball is rotatably installed on one side of the outer surface of the movable rod.
[0010] Furthermore, the arc-shaped groove and the second limiting groove are interconnected, and the limiting block slides inside the arc-shaped groove and the second limiting groove.
[0011] Furthermore, the movable rod is aligned with the circular hole, and the end of the movable rod is inserted into the circular hole, allowing the rotating ball to rotate inside the movable rod.
[0012] Furthermore, it also includes a disassembly assembly; the disassembly assembly includes a fixing groove, a first locking block, a first rotating disk, a second locking block, a second rotating disk, and a connecting belt. The fixing groove is formed on both sides of the outer surface of the reverse osmosis membrane body. The first locking block is installed inside one fixing groove. The first rotating disk is rotatably connected to the upper surface of the first locking block. The second locking block is installed inside another fixing groove. The second rotating disk is rotatably connected to the upper surface of the second locking block. The connecting belt connects the upper surfaces of the first rotating disk and the second rotating disk.
[0013] Furthermore, the fixed groove is convex in shape, and the first and second locking blocks are also convex in shape, and the first and second locking blocks rotate in connection with the first and second rotating disks.
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] I. This utility model, through the design of the reverse osmosis membrane body and the rotating assembly, allows the outer end of the movable rod to be inserted into the circular hole before disassembly. When the operator grasps the handle and rotates it, the handle synchronously drives the rotating ring to rotate, which in turn drives the arc-shaped groove to rotate. As the rotating ring rotates, the limiting block extends outward inside the arc-shaped groove. When the end of the movable rod extends out from the outer surface of the reverse osmosis membrane body, it will bring the rotating ball into contact with the inner wall of the pipe. When the reverse osmosis membrane body is pulled out, the rotating ball will rotate, effectively reducing the area of direct contact with the inner wall, thereby significantly reducing friction and facilitating the disassembly of the reverse osmosis membrane body.
[0016] II. Based on the first beneficial effect, by setting up the disassembly components, after the rotating ball contacts the inner wall of the pipe, the operator installs the first locking block into the fixed groove, then rotates the first locking block so that the lower end of the first locking block is staggered and locked into the lower end of the fixed groove. Then, the second locking block is rotated and locked into the lower end of another fixed groove. At this time, the connecting strap is installed inside the fixed groove. Then, the operator pulls the connecting strap outward, which can quickly install the connecting strap inside the reverse osmosis membrane body. By optimizing the disassembly steps, not only is the operation process simplified, but the reverse osmosis membrane element is also effectively protected. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the rotating component of this utility model;
[0020] Figure 3 This is an exploded view of the rotating component of this utility model;
[0021] Figure 4 This is a cross-sectional view of the disassembly assembly of this utility model;
[0022] Figure 5 This is an enlarged view of the disassembly components of this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 11. Reverse osmosis membrane body;
[0025] 21. First limiting groove; 22. Rotating ring; 23. Handle; 24. Circular hole; 25. Arc groove; 26. Second limiting groove; 27. Limiting block; 28. Movable rod; 29. Rotating ball;
[0026] 31. Fixing groove; 32. First locking block; 33. First rotating disk; 34. Second locking block; 35. Second rotating disk; 36. Connecting belt. Detailed Implementation
[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0031] Please see Figures 1-5 As shown, this embodiment is an anti-fouling reverse osmosis membrane with an easily disassembled structure, comprising:
[0032] Reverse osmosis membrane body 11;
[0033] The rotating assembly includes a first limiting groove 21, a rotating ring 22, a handle 23, a circular hole 24, and an arc-shaped groove 25. The first limiting groove 21 is formed on one side of the outer surface of the reverse osmosis membrane body 11. The rotating ring 22 is rotatably mounted on the outer surface of the first limiting groove 21. The handle 23 is connected to one side of the outer surface of the rotating ring 22. The circular hole 24 is formed on the outer surface of the reverse osmosis membrane body 11. The arc-shaped groove 25 is formed on the outer surface of the rotating ring 22.
[0034] The reverse osmosis membrane body 11 is the main working component of the entire system, responsible for turning the feed water into pure water through a high-pressure pump. The first limiting groove 21 is opened on one side of the outer surface of the reverse osmosis membrane body 11 to fix the position of the rotating ring 22. The handle 23 is connected to one side of the outer surface of the rotating ring 22 for the operator to use to rotate the rotating ring 22.
[0035] The arc-shaped groove 25 has a second limiting groove 26 inside, and a limiting block 27 is slidably installed inside the arc-shaped groove 25. A movable rod 28 is fixedly connected to one side of the outer surface of the limiting block 27, and a rotating ball 29 is rotatably installed on one side of the outer surface of the movable rod 28.
[0036] The arc-shaped groove 25 has a second limiting groove 26 inside, which is used to install the limiting block 27. The limiting block 27 is used to limit the range of motion of the movable rod 28. The rotating ball 29 is rotatably installed on one side of the outer surface of the movable rod 28. The end of the rotating ball 29 extends out of the outer surface of the reverse osmosis membrane body 11. The rotation of the rotating ball 29 facilitates the disassembly of the reverse osmosis membrane body 11.
[0037] Working principle:
[0038] Before disassembly, the outer end of the movable rod 28 is inserted into the circular hole 24. When the operator holds the handle 23 and rotates the handle 23, the handle 23 drives the rotating ring 22 to rotate. The rotation of the rotating ring 22 drives the arc groove 25 to rotate. As the rotating ring 22 rotates, the limiting block 27 extends outward inside the arc groove 25. When the end of the movable rod 28 extends out from the outer surface of the reverse osmosis membrane body 11, it will bring the rotating ball 29 into contact with the inner wall of the pipe. When the reverse osmosis membrane body 11 is pulled out, the rotating ball 29 will rotate.
[0039] This step effectively reduces the area in direct contact with the inner wall, thereby significantly reducing friction and making it easier to disassemble the reverse osmosis membrane body 11.
[0040] Please see Figures 4-5 As shown, this embodiment, based on embodiment 1 above, further includes:
[0041] The disassembly assembly includes a fixing groove 31, a first locking block 32, a first rotating disk 33, a second locking block 34, a second rotating disk 35, and a connecting belt 36. The fixing groove 31 is formed on both sides of the outer surface of the reverse osmosis membrane body 11. The first locking block 32 is installed inside one fixing groove 31. The first rotating disk 33 is rotatably connected to the upper surface of the first locking block 32. The second locking block 34 is installed inside the other fixing groove 31. The second rotating disk 35 is rotatably connected to the upper surface of the second locking block 34. The connecting belt 36 connects the upper surfaces of the first rotating disk 33 and the second rotating disk 35.
[0042] The fixing grooves 31 are formed on both sides of the outer surface of the reverse osmosis membrane body 11 for installing the first locking block 32 and the second locking block 34. The first locking block 32 and the second locking block 34 rotate in the two fixing grooves 31 to lock the first locking block 32 and the second locking block 34 inside the fixing grooves 31.
[0043] Working principle:
[0044] After the rotating ball 29 contacts the inner wall of the pipe, the worker then installs the first locking block 32 into the fixed groove 31, and then rotates the first locking block 32 so that the lower end of the first locking block 32 is staggered and locked into the lower end of the fixed groove 31. Then, the second locking block 34 is rotated and locked into the lower end of another fixed groove 31. At this time, the connecting strap 36 is installed inside the fixed groove 31. Then, the worker pulls the connecting strap 36 outward to quickly install the connecting strap 36 inside the reverse osmosis membrane body 11.
[0045] This step, by optimizing the disassembly process, not only simplifies the operation but also effectively protects the reverse osmosis membrane elements.
[0046] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0047] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fouling-resistant reverse osmosis membrane with an easily disassembled structure, characterized in that, include: Reverse osmosis membrane body (11); The rotating assembly includes a rotating ring (22), a circular hole (24), an arc groove (25), a movable rod (28), and a rotating ball (29). The rotating ring (22) is installed inside one side of the reverse osmosis membrane body (11). The circular hole (24) is opened on the upper part of the outer surface of the reverse osmosis membrane body (11). The arc groove (25) is opened on the upper surface of the rotating ring (22). The movable rod (28) is slidably installed above the arc groove (25). The rotating ball (29) is rotatably installed on one side of the outer surface of the movable rod (28).
2. The anti-fouling reverse osmosis membrane with an easily disassembled structure according to claim 1, characterized in that, The upper surface of the reverse osmosis membrane body (11) is provided with a first limiting groove (21), the inside of the arc groove (25) is provided with a second limiting groove (26), a limiting block (27) is slidably installed inside the arc groove (25), a movable rod (28) is fixedly connected to one side of the upper surface of the limiting block (27), and a handle (23) is connected to one side of the outer surface of the rotating ring (22).
3. The anti-fouling reverse osmosis membrane with an easily disassembled structure according to claim 2, characterized in that, The arc-shaped groove (25) and the second limiting groove (26) are interconnected, and the limiting block (27) slides inside the arc-shaped groove (25) and the second limiting groove (26), while the rotating ring (22) is rotatably installed outside the first limiting groove (21).
4. The anti-fouling reverse osmosis membrane with an easily disassembled structure according to claim 3, characterized in that, The movable rod (28) is aligned with the circular hole (24), and the end of the movable rod (28) is inserted into the circular hole (24). The rotating ball (29) rotates inside the movable rod (28).
5. The anti-fouling reverse osmosis membrane with an easily disassembled structure according to claim 4, characterized in that, It also includes a disassembly assembly; the disassembly assembly includes a fixing groove (31), a first locking block (32), a first rotating disk (33), a second locking block (34), a second rotating disk (35) and a connecting belt (36). The fixing groove (31) is opened on both sides of the outer surface of the reverse osmosis membrane body (11). The first locking block (32) is installed inside one fixing groove (31). The first rotating disk (33) is rotatably connected to the upper surface of the first locking block (32). The second locking block (34) is installed inside another fixing groove (31). The second rotating disk (35) is rotatably connected to the upper surface of the second locking block (34). The connecting belt (36) connects the upper surfaces of the first rotating disk (33) and the second rotating disk (35).
6. The anti-fouling reverse osmosis membrane with an easily disassembled structure according to claim 5, characterized in that, The fixed groove (31) is convex in shape, and the first card block (32) and the second card block (34) are convex in shape, and the first card block (32) and the second card block (34) rotate in connection with the first rotating disk (33) and the second rotating disk (35).