High-flux curtain type membrane pore structure
By designing a high-throughput curtain membrane hole structure, using limit components and high-density holes, the problem of falling off caused by shaking during transportation is solved, the stability and installation efficiency are improved, and the efficiency of the separation process is improved. and permeability.
Patent Information
- Application Number
- CN202420727784.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The MBR curtain membrane falls off due to shaking during transportation, which affects normal use.
A high-throughput curtain membrane hole structure is designed, including frame and limiting components, which ensures that the curtain membrane is transported through limiting columns, springs, disks, baffles, strips and sliding grooves. It does not fall off in the middle, and improves permeability and flowability through high-density holes.
The stability and installation efficiency of the curtain film are improved, the safety of the curtain film is ensured during the transport process, and the efficiency and permeability of the separation process are improved through high-density holes.
Smart Images
Figure CN222138831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of semi-permeable membranes used in separation processes or equipment characterized by materials, in particular to a high-throughput curtain-type membrane pore structure. Background Art
[0002] The MBR curtain membrane is actually an MBR hollow fiber membrane. The working principle of the MBR curtain membrane is mainly based on filtration. The filtration accuracy is in the range of 0.005-0.01μm. When working, it uses an asymmetric microporous structure and a semi-permeable membrane medium, relying on the pressure difference on both sides of the membrane as a driving force, and filtering in a cross-flow manner, so that water flows into the membrane assembly and impurities are filtered on the outside of the membrane assembly. When the installed curtain membrane is placed in the water pool, it needs a special crane to lift it and then transport it to a suitable location. Due to shaking during the transportation process, the installed curtain membrane will shake and fall off, affecting normal use. Utility Model Content
[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a high-throughput curtain membrane pore structure that can solve the problem of shaking during transportation, which causes the installed curtain membrane to shake and fall off, affecting normal use.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-throughput curtain-type membrane hole structure, comprising a frame;
[0005] The limiting assembly is arranged on the frame, and the limiting assembly includes a limiting column, a first spring, a disc, a baffle, a strip, a second spring, a sliding groove, a first limiting hole, a groove, a second limiting hole and a supporting column. A plurality of brackets are welded on the frame, and a plurality of supporting columns are welded on corresponding brackets;
[0006] A plurality of high-flux curtain membranes are arranged inside the frame, and connectors are fixedly bonded to the four corners of the plurality of high-flux curtain membranes. Through holes are opened on the surfaces of the plurality of connectors, and the plurality of through holes are in contact with the surfaces of corresponding support columns.
[0007] Preferably, the plurality of the second limiting holes are all arranged on corresponding support columns, and the plurality of strip members are all welded on corresponding baffles.
[0008] Preferably, the plurality of grooves are all arranged on the frame, the plurality of sliding grooves are all arranged inside the corresponding grooves, and the plurality of strips slide inside the corresponding sliding grooves.
[0009] Preferably, the plurality of second springs are welded inside the corresponding sliding grooves, and the other ends of the plurality of second springs are welded to the surface of the corresponding strip-shaped member.
[0010] Preferably, the plurality of first limiting holes are all arranged inside the corresponding grooves, and the plurality of baffles slide inside the corresponding grooves.
[0011] Preferably, the plurality of limit columns slide through the surface of the corresponding baffle plate, the plurality of discs are welded to the corresponding limit columns, one end of the plurality of first springs are welded to the corresponding discs, the other ends of the plurality of first springs are welded to the corresponding baffle plate, and the surfaces of the plurality of limit columns are in contact with the interior of the corresponding first limit holes.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] (1) The high-throughput curtain membrane hole structure has two baffles in the limit assembly, and the two baffles can block the high-throughput curtain membrane from falling off due to shaking during the hanging process, thereby improving the stability of the curtain membrane during transportation. At the same time, in conjunction with the second spring, the disc can be pulled to quickly return the baffle to the limit state, thereby improving the efficiency of installing the high-throughput curtain membrane.
[0014] (2) The high-flux curtain membrane pore structure adopts high-density holes in the high-flux curtain membrane. The high-density holes can improve the permeability of the high-flux curtain membrane. For high-density holes, that is, holes of the same size per unit area, high-density holes have better flow performance and higher flow rate, that is, the high-flux curtain membrane can achieve higher permeability and flowability, making the separation process more efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection relationship between the bracket and the support column of the utility model;
[0018] Figure 3 This is a schematic diagram of the connection relationship between the baffle and the limiting column of the utility model;
[0019] Figure 4 This is a schematic diagram of the positional relationship between the high-flux curtain membrane and the connector of the utility model;
[0020] Figure 5 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;
[0021] Figure 6 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.
[0022] Figure numerals: 1. frame; 2. bracket; 3. limit column; 4. first spring; 5. disc; 6. high-throughput curtain membrane; 7. connecting piece; 8. through hole; 9. baffle; 10. strip; 11. second spring; 12. sliding groove; 13. first limit hole; 14. groove; 15. second limit hole; 16. support column. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships 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.
[0025] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0027] See also Figure 1-6 , the utility model provides a technical solution: a high-throughput curtain-type membrane hole structure, including a frame 1;
[0028] The limiting assembly is arranged on the frame 1, and the limiting assembly includes a limiting column 3, a first spring 4, a disc 5, a baffle 9, a strip 10, a second spring 11, a sliding groove 12, a first limiting hole 13, a groove 14, a second limiting hole 15 and a support column 16. A plurality of brackets 2 are welded on the frame 1, and a plurality of support columns 16 are welded on the corresponding brackets 2;
[0029] A plurality of high-flux curtain membranes 6 are arranged inside the frame 1 , and connectors 7 are fixedly bonded to the four corners of the plurality of high-flux curtain membranes 6 . Through holes 8 are provided on the surfaces of the plurality of connectors 7 , and the plurality of through holes 8 are in contact with the surfaces of the corresponding support columns 16 .
[0030] The plurality of second limiting holes 15 are all disposed on the corresponding support columns 16 , and the plurality of strip members 10 are all welded on the corresponding baffles 9 .
[0031] A plurality of grooves 14 are all arranged on the frame 1 , a plurality of sliding grooves 12 are all arranged inside the corresponding grooves 14 , and a plurality of strip members 10 slide inside the corresponding sliding grooves 12 .
[0032] The plurality of second springs 11 are all welded inside the corresponding sliding grooves 12 , and the other ends of the plurality of second springs 11 are welded to the surface of the corresponding strip member 10 .
[0033] The plurality of first limiting holes 13 are all disposed inside the corresponding grooves 14 , and the plurality of baffles 9 slide inside the corresponding grooves 14 .
[0034] Multiple limit columns 3 slide through the surface of the corresponding baffle 9, multiple discs 5 are welded to the corresponding limit columns 3, one end of multiple first springs 4 are welded to the corresponding disc 5, the other ends of multiple first springs 4 are welded to the corresponding baffle 9, and the surfaces of multiple limit columns 3 are in contact with the inside of the corresponding first limit holes 13.
[0035] When the high-throughput curtain membrane 6 needs to be replaced, first, push the two discs 5 corresponding to the high-throughput curtain membrane 6 that needs to be replaced, and the movement of the two discs 5 drives the corresponding limit column 3 to move, and the movement of the two discs 5 drives the corresponding first spring 4 to stretch, and then pull the two baffles 9, and the movement of the two baffles 9 drives the corresponding strip members 10 to move, and the movement of the four strip members 10 drives the corresponding second spring 11 to compress, and the movement of the two baffles 9 drives the corresponding limit column 3 to move until it coincides with the position of the first limit hole 13, and the two first springs 4 are reset to drive the disc 5 to move, and the movement of the two discs 5 drives the corresponding limit column 3 moves to the inside of the corresponding first limiting hole 13, and then the high-throughput curtain membrane 6 is replaced. After the replacement is completed, the multiple discs 5 are pulled by external force, and the movement of the multiple discs 5 drives the corresponding limiting pillars 3 to move. When the multiple limiting pillars 3 move to completely leave the inside of the first limiting hole 13, the multiple second springs 11 reset and drive the corresponding strip members 10 to move. The movement of the multiple strip members 10 drives the corresponding baffle plates 9 to move. The movement of the multiple baffle plates 9 drives the corresponding limiting pillars 3 to move to coincide with the positions of the corresponding second limiting holes 15. After that, the multiple first springs 4 reset and drive the corresponding limiting pillars 3 to move to the inside of the corresponding second limiting holes 15.
[0036] By setting two baffles 9 in the limit assembly, the two baffles 9 can block the high-flux curtain membrane 6 from falling off due to shaking during the hanging process, thereby improving the stability of the curtain membrane during transportation. At the same time, in conjunction with the second spring 11, the disc 5 can be pulled to make the baffle 9 quickly return to the limit state, thereby improving the efficiency of installing the high-flux curtain membrane 6.
[0037] By using high-density holes in the high-flux curtain membrane 6, the high-density holes can improve the permeability of the high-flux curtain membrane 6. For high-density holes, that is, holes of the same size per unit area, high-density holes have better flow performance and higher flow rate, that is, the high-flux curtain membrane 6 can achieve higher permeability and flowability, making the separation process more efficient.
[0038] Working principle: When the high-throughput curtain membrane 6 needs to be replaced, first, push the two discs 5 corresponding to the high-throughput curtain membrane 6 that needs to be replaced, and the two discs 5 drive the corresponding limit posts 3 to move, and the two discs 5 drive the corresponding first springs 4 to stretch, then pull the two baffles 9, and the two baffles 9 drive the corresponding strips 10 to move, and the four strips 10 drive the corresponding second springs 11 to compress, and the two baffles 9 drive the corresponding limit posts 3 to move until they coincide with the positions of the first limit holes 13, and the two first springs 4 are reset to drive the discs 5 to move, and the two discs 5 drive the corresponding limit posts 3 to The plurality of discs 5 are pulled by external force, and the plurality of discs 5 drive the corresponding limiting columns 3 to move. When the plurality of limiting columns 3 move to completely separate from the first limiting holes 13, the plurality of second springs 11 are reset to drive the corresponding strip members 10 to move, and the plurality of strip members 10 drive the corresponding baffle plates 9 to move. After the plurality of baffle plates 9 drive the corresponding limiting columns 3 to move to coincide with the positions of the corresponding second limiting holes 15, the plurality of first springs 4 are reset to drive the corresponding limiting columns 3 to move to the corresponding second limiting holes 15.
[0039] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A high-throughput curtain membrane pore structure, characterized in that: include: Framework (1); The limiting assembly is arranged on the frame (1), and comprises a limiting column (3), a first spring (4), a disc (5), a baffle (9), a strip (10), a second spring (11), a sliding groove (12), a first limiting hole (13), a groove (14), a second limiting hole (15) and a supporting column (16); a plurality of brackets (2) are welded to the frame (1), and a plurality of supporting columns (16) are welded to corresponding brackets (2); A plurality of high-flux curtain membranes (6) are arranged inside the frame (1), and connecting pieces (7) are fixedly bonded to the four corners of the plurality of high-flux curtain membranes (6), and through holes (8) are provided on the surfaces of the plurality of connecting pieces (7), and the plurality of through holes (8) are in contact with the surfaces of corresponding support columns (16).
2. A high-throughput curtain membrane pore structure according to claim 1, characterized in that: The plurality of second limiting holes (15) are all arranged on corresponding support columns (16), and the plurality of strip-shaped members (10) are all welded on corresponding baffles (9).
3. A high-throughput curtain membrane pore structure according to claim 1, characterized in that: The plurality of grooves (14) are all arranged on the frame (1), the plurality of sliding grooves (12) are all arranged inside the corresponding grooves (14), and the plurality of strips (10) slide inside the corresponding sliding grooves (12).
4. A high-throughput curtain membrane pore structure according to claim 1, characterized in that: The plurality of second springs (11) are all welded inside the corresponding sliding groove (12), and the other ends of the plurality of second springs (11) are welded to the surface of the corresponding strip-shaped member (10).
5. The high-throughput curtain membrane pore structure according to claim 1, characterized in that: The plurality of first limiting holes (13) are all arranged inside the corresponding grooves (14), and the plurality of baffles (9) slide inside the corresponding grooves (14).
6. A high-throughput curtain membrane pore structure according to claim 1, characterized in that: The plurality of limit posts (3) are slidably passed through the surface of the corresponding baffle (9), the plurality of discs (5) are welded to the corresponding limit posts (3), one end of the plurality of first springs (4) are welded to the corresponding disc (5), the other end of the plurality of first springs (4) are welded to the corresponding baffle (9), and the surfaces of the plurality of limit posts (3) are in contact with the inside of the corresponding first limit holes (13).