Reverse osmosis membrane assembly structure for oil-water separation
By designing the nanofiltration membrane body, connecting pipe, support block and other components in the reverse osmosis membrane assembly structure, the problem of cumbersome connection operation in the oil-water separation process in the prior art is solved, and rapid connection and disassembly are achieved, and operation convenience is improved.
Patent Information
- Application Number
- CN202422038909.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing reverse osmosis membranes are not convenient to install external flanges during oil-water separation, resulting in cumbersome and time-consuming connection operations.
An assembly structure including a nanofiltration membrane body, connecting tube, supporting block, limit block, sealing ring, connecting groove, external flange and fixed bump is designed. Through the cooperation of these components, rapid connection and disassembly are achieved, and operation convenience is improved.
It realizes the rapid connection of oil and water sewage outlets, solves the time-consuming and labor-intensive problems caused by cumbersome operations, and meets work needs.
Smart Images

Figure CN223209289U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reverse osmosis membranes, in particular to a reverse osmosis membrane assembly structure for oil-water separation. Background Art
[0002] Reverse osmosis membranes are artificial semipermeable membranes with specific properties that mimic biological semipermeable membranes. They are the core component of reverse osmosis technology. The principle of reverse osmosis technology is that under the action of a pressure higher than the osmotic pressure of the solution, other substances cannot pass through the semipermeable membrane, thus separating these substances from water. Reverse osmosis membranes are widely used in various fields, including oil-water separation.
[0003] The existing reverse osmosis membrane is not convenient to install the external flange when in use, which makes it inconvenient to connect to the oil and water sewage outlet. Therefore, the existing reverse osmosis membrane cannot meet people's work needs. Therefore, there is an urgent need for a reverse osmosis membrane assembly structure for oil-water separation to solve the above-mentioned problems. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present invention provides a reverse osmosis membrane assembly structure for oil-water separation, which has the function of facilitating assembly and solves the problems in the above-mentioned background technology.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reverse osmosis membrane assembly structure for oil-water separation, comprising a nanofiltration membrane body, one end of the nanofiltration membrane body is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a supporting block, the outer wall of the supporting block is fixedly connected to a limiting block, the inner wall of the supporting block is movably connected to a sealing ring, the outer wall of the sealing ring is provided with a connecting groove, the outer wall of the sealing ring is movably connected to an external flange, the inner wall of the external flange is provided with an alignment groove, and the inner wall of the external flange is fixedly connected to a fixed protrusion. Through the provision of the nanofiltration membrane body, connecting pipe, supporting block, limiting block, sealing ring, connecting groove, external flange, alignment groove and fixed protrusion, quick connection with the oil-water discharge outlet is facilitated, thereby improving the convenience of operation, solving the time-consuming and labor-intensive problem caused by complicated operation, and thus meeting people's work needs, and worthy of promotion and use.
[0008] Furthermore, the support block is a "T"-shaped structure, and the sealing ring and the support block are engaged with each other, which facilitates the installation of the sealing ring.
[0009] Furthermore, the limiting block is an "L"-shaped structure, and there are a number of limiting blocks distributed at equal angles, which facilitates the limiting work.
[0010] Furthermore, the sealing ring is an elastic structure, and the sealing ring is arranged in a ring shape, which facilitates sealing through the sealing ring.
[0011] Furthermore, the connecting grooves are distributed at equal angles along the axial center line of the sealing ring, and the connecting grooves cooperate with the limiting blocks, which facilitates the disassembly of the sealing ring.
[0012] Furthermore, the alignment grooves are distributed at equal angles along the axial center line of the external flange, and the alignment grooves cooperate with the limiting blocks, which facilitates the disassembly of the external flange.
[0013] Furthermore, the fixing protrusions are distributed at equal angles along the axial center line of the external flange, and the fixing protrusions match the connecting grooves, which facilitates the installation of the external flange.
[0014] Beneficial effects
[0015] Compared with the prior art, the present invention provides a reverse osmosis membrane assembly structure for oil-water separation, which has the following beneficial effects:
[0016] 1. The reverse osmosis membrane assembly structure for oil-water separation facilitates quick connection with the oil-water sewage outlet through the nanofiltration membrane body, connecting pipe, support block, limit block, sealing ring, connecting groove, external flange, alignment groove and fixed protrusion, thereby improving the convenience of operation, solving the time-consuming and labor-intensive problems caused by cumbersome operation, and thus meeting people's work needs, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the connecting pipe of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the external flange of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the sealing ring of the utility model.
[0021] In the figure: 1. Nanofiltration membrane body; 2. Connecting pipe; 3. Support block; 4. Limit block; 5. Sealing ring; 6. Connecting groove; 7. External flange; 8. Alignment groove; 9. Fixing protrusion. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example 1
[0024] The preferred embodiment of the reverse osmosis membrane assembly structure for oil-water separation provided by the present invention is as follows: Figures 1 to 4 As shown: a reverse osmosis membrane assembly structure for oil-water separation, including a nanofiltration membrane body 1, one end of the nanofiltration membrane body 1 is fixedly connected to a connecting pipe 2, one end of the connecting pipe 2 is fixedly connected to a supporting block 3, the outer wall of the supporting block 3 is fixedly connected to a limiting block 4, the inner wall of the supporting block 3 is movably connected to a sealing ring 5, the outer wall of the sealing ring 5 is provided with a connecting groove 6, the outer wall of the sealing ring 5 is movably connected to an external flange 7, the inner wall of the external flange 7 is provided with an alignment groove 8, and the inner wall of the external flange 7 is fixedly connected to a fixed protrusion 9. Through the arrangement of the nanofiltration membrane body 1, connecting pipe 2, supporting block 3, limiting block 4, sealing ring 5, connecting groove 6, external flange 7, alignment groove 8 and fixed protrusion 9, it is convenient to quickly connect with the oil and water discharge outlet, thereby improving the convenience of operation, solving the time-consuming and labor-intensive problem caused by complicated operation, and thus meeting people's work needs, and is worthy of promotion and use.
[0025] Furthermore, the support block 3 is a “T”-shaped structure, and the sealing ring 5 and the support block 3 are engaged with each other, which facilitates the installation of the sealing ring 5 .
[0026] Furthermore, the limiting block 4 is an "L"-shaped structure, and there are several limiting blocks 4 distributed at equal angles, which facilitates the limiting work.
[0027] Furthermore, the sealing ring 5 is an elastic structure, and the sealing ring 5 is arranged in a ring shape, which facilitates sealing through the sealing ring 5.
[0028] Furthermore, the connecting grooves 6 are distributed at equal angles along the axial center line of the sealing ring 5 , and the connecting grooves 6 cooperate with the limiting blocks 4 , which facilitates the disassembly of the sealing ring 5 .
[0029] Furthermore, the alignment grooves 8 are distributed at equal angles along the axial center line of the external flange 7 , and the alignment grooves 8 cooperate with the limiting blocks 4 , making it convenient to disassemble the external flange 7 .
[0030] Furthermore, the fixing protrusions 9 are distributed at equal angles along the axial center line of the external flange 7 , and the fixing protrusions 9 cooperate with the connecting grooves 6 , which facilitates the installation of the external flange 7 .
[0031] When in use, first install the sealing ring 5 through the connecting groove 6 and the limit block 4 to the inner wall of the support block 3, then move the sealing ring 5 to drive the connecting groove 6 and the limit block 4 to be staggered, and then drive the alignment groove 8 through the limit block 4, and make the external flange 7 drive the fixing protrusion 9 to be inserted into the inside of the connecting groove 6, then move the external flange 7 to drive the sealing ring 5 to rotate, so that the connecting groove 6 is re-aligned with the limit block 4, but the alignment groove 8 is staggered with the limit block 4. At this time, the external flange 7 is limited by the limit block 4, so that the external flange 7 cannot be properly connected, and the fixing protrusion 9 is limited by the limit block 4, so that the sealing ring 5 cannot fall off, thereby completing a series of installation work.
[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0033] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and so on, indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A reverse osmosis membrane assembly structure for oil-water separation, comprising a nanofiltration membrane body (1), characterized in that: One end of the nanofiltration membrane body (1) is fixedly connected to a connecting pipe (2), one end of the connecting pipe (2) is fixedly connected to a support block (3), the outer wall of the support block (3) is fixedly connected to a limiting block (4), the inner wall of the support block (3) is movably connected to a sealing ring (5), the outer wall of the sealing ring (5) is provided with a connecting groove (6), the outer wall of the sealing ring (5) is movably connected to an external flange (7), the inner wall of the external flange (7) is provided with an alignment groove (8), and the inner wall of the external flange (7) is fixedly connected to a fixing protrusion (9).
2. A reverse osmosis membrane assembly structure for oil-water separation according to claim 1, characterized in that: The support block (3) is a T-shaped structure, and the sealing ring (5) and the support block (3) are engaged with each other.
3. The reverse osmosis membrane assembly structure for oil-water separation according to claim 1, characterized in that: The limiting block (4) is an "L"-shaped structure, and a plurality of limiting blocks (4) are distributed at equal angles.
4. The reverse osmosis membrane assembly structure for oil-water separation according to claim 1, characterized in that: The sealing ring (5) is an elastic structure, and the sealing ring (5) is arranged in a ring shape.
5. The reverse osmosis membrane assembly structure for oil-water separation according to claim 1, characterized in that: The connecting grooves (6) are distributed at equal angles along the axial center line of the sealing ring (5), and the connecting grooves (6) are matched with the limiting blocks (4).
6. The reverse osmosis membrane assembly structure for oil-water separation according to claim 1, characterized in that: The alignment grooves (8) are distributed at equal angles along the axial center line of the external flange (7), and the alignment grooves (8) are matched with the limiting blocks (4).
7. The reverse osmosis membrane assembly structure for oil-water separation according to claim 1, characterized in that: The fixing protrusions (9) are distributed at equal angles along the axial center line of the external flange (7), and the fixing protrusions (9) are matched with the connecting grooves (6).