Hollow fiber membrane module convenient to install

Abstract

The utility model discloses a hollow fiber membrane assembly convenient to install, and relates to the technical field of hollow fibers. The hollow fiber membrane module convenient to mount comprises a base, a connecting plate and a hollow fiber membrane module, the upper end of the hollow fiber membrane module is fixedly connected with a mounting pipe, a device for adhering is arranged on the outer surface of the mounting pipe, and two fixing rings are used for fixedly connecting the hollow fiber membrane module through the tightness of bolts. The device for convenient installation is arranged on the outer surface of the hollow fiber membrane module, so that the hollow fiber membrane module does not need to be supported to wait for the hardening of an adhesive, the process is simplified, the time utilization rate is improved, the physical strength is saved, the device for adhesion can reduce the time of manual coating and adhesion, and the production efficiency is improved. And an adhesive can be smeared more comprehensively, so that the mounting hole and the mounting pipe are connected more firmly, time and labor are saved, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of component installation, in particular to a hollow fiber membrane component which is easy to install. Background Art

[0002] Hollow fiber membrane modules are asymmetric (non-isotropic) self-supporting membranes.

[0003] After long-term use, hollow fiber membrane components will be damaged due to blockage and rupture of the membrane and need to be replaced and installed. When replacing and installing existing hollow fiber membrane components, it is necessary to use adhesive to apply to the inside of the installation hole and the connection of the hollow fiber membrane component, and then insert the installation shell into the connection, wait for the adhesive to harden and fix the installation hole and the connection, and then complete the installation. The installation process takes time for the adhesive to harden, and staff are required to lift it, which occupies human resources and makes the installation slow. The installation process is slow, time-consuming and labor-intensive. Therefore, a hollow fiber membrane component that is easy to install is needed. Utility Model Content

[0004] 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 hollow fiber membrane component that is easy to install, so as to solve the problem that the installation process of the hollow fiber membrane component is complicated and time-consuming.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hollow fiber membrane assembly that is easy to install, comprising a base, a connecting plate and a hollow fiber membrane assembly, wherein the outer surface of the hollow fiber membrane assembly is fixedly connected with a water outlet pipe;

[0006] Wherein, the upper end of the hollow fiber membrane assembly is fixedly connected with a mounting tube;

[0007] A device for sticking, the device for sticking is arranged on the outer surface of the installation tube;

[0008] A device for facilitating installation is arranged on the outer surface of the hollow fiber membrane component. The device for facilitating installation includes two fixing rings, two connecting rods, two sliding blocks, two connecting grooves, two frustums and two limit plates. The two fixing rings are connected by two bolts.

[0009] The connecting plate is a device for fixing the connection channel and the hollow fiber membrane assembly.

[0010] Preferably, the two fixing rings are fixedly connected to the hollow fiber membrane assembly by tightening and loosening the bolts, the upper surfaces of the two fixing rings are fixedly connected to the corresponding connecting rods, the outer surfaces of the two connecting rods are fixedly sleeved with the corresponding limiting plates, the upper ends of the two connecting rods are fixedly connected to the corresponding truncated cones, the outer surfaces of the two connecting rods are slidably sleeved with the corresponding sliding blocks, and the two sliding blocks slide between the corresponding truncated cones and the limiting plates;

[0011] Among them, the truncated table and the limiting plate limit the sliding block, the two truncated tables slide and extend to the inside of the corresponding connecting grooves, the two sliding blocks are slidably connected with the corresponding connecting grooves, and the outer surface of the connecting plate is provided with two sliding grooves, and the two sliding grooves are connected with the corresponding connecting grooves.

[0012] Preferably, the device for facilitating installation also includes a fixed block, which is fixedly connected to the inside of the slide slot, one end of the fixed block located inside the slide slot is fixedly connected to a spring, one end of the spring away from the fixed block is fixedly connected to a connecting block, the end of the connecting block away from the slide slot is T-shaped, and the T-shaped end of the connecting block slides and extends out of the slide slot.

[0013] Preferably, in the hollow fiber membrane assembly that is easy to install, the connecting block has a wedge-shaped surface at one end close to the connecting groove, and the two connecting blocks are in contact with the corresponding cones through the automatic reset characteristics of the corresponding springs, and the two connecting blocks are in contact with the corresponding sliding blocks through the automatic reset characteristics of the corresponding springs.

[0014] Preferably, the device for sticking includes a baffle, which is fixedly sleeved on the outer surface of the mounting tube, a mounting hole is provided on the outer surface of the connecting plate, a connecting channel for connecting to a water pipe is provided inside the connecting plate, a second fixing block is fixedly connected to the inner wall of the mounting hole, the mounting tube is in a "convex" shape, an adhesive bag is provided at the "convex" part of the mounting tube, and the adhesive bag is placed at the "convex" part of the mounting tube.

[0015] Preferably, the adhesive bag is ring-shaped, which is convenient for being inserted into the mounting hole, and the second fixing block is in contact with the adhesive bag.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) The hollow fiber membrane assembly is easy to install. The two connecting rods slide into the corresponding connecting grooves, and the two connecting blocks clamp the corresponding round cones on the connecting rods. After the installation tube enters the installation hole, the bolts are turned to tighten the fixing ring to fix the hollow fiber membrane assembly. The staff does not need to support the hollow fiber membrane assembly to wait for the adhesive to harden, which frees the hands of the staff, simplifies the process, and facilitates the staff to install the next hollow fiber membrane assembly, thereby improving time utilization and saving the staff's physical strength.

[0018] (2) The hollow fiber membrane assembly is easy to install. After the adhesive bag on the mounting rod enters the mounting hole, it is squeezed by the second fixed block, and the adhesive bag is broken. The hollow fiber membrane assembly is rotated. The rotation of the hollow fiber membrane assembly drives the hollow fiber membrane assembly and the broken adhesive to rotate repeatedly, so that the adhesive is evenly applied to the top of the mounting rod and the inside of the mounting hole. The baffle blocks the mounting hole to prevent the adhesive from flowing out. The use of this device can save time for manual application of adhesive, and the adhesive is fully applied, so that the connection between the mounting hole and the mounting pipe is tightened, which saves time and effort and increases practicality.

[0019] (3) The easy-to-install hollow fiber assembly, after fixing the mounting ring and the hollow fiber membrane assembly, the workers do not need to support and wait for the adhesive to harden, and the installer can install the next hollow fiber membrane assembly, thereby improving time utilization. Compared with the existing installation method, this installation process is more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Figure 1 It is a schematic diagram of the utility model;

[0022] Figure 2 It is a plan view of the utility model;

[0023] Figure 3 This is a schematic diagram of the sliding block of the utility model;

[0024] Figure 4 for Figure 2 A magnified schematic diagram of point A;

[0025] Figure 5 for Figure 2 An enlarged schematic diagram of point B.

[0026] Figure numerals: 1. hollow fiber membrane assembly; 2. base; 3. connecting plate; 4. water outlet pipe; 5. fixing ring; 6. connecting rod; 7. mounting pipe; 8. sliding block; 9. round table; 10. limiting plate; 11. connecting groove; 12. mounting hole; 13. connecting block; 14. fixing block; 15. spring; 16. adhesive bag; 17. connecting channel; 18. slide groove; 19. baffle; 20. second fixing block. DETAILED DESCRIPTION

[0027] 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.

[0028] 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.

[0029] 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.

[0030] 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.

[0031] See also Figure 1-5 The utility model provides a technical solution: a hollow fiber membrane assembly that is easy to install, comprising a base 2, a connecting plate 3 and a hollow fiber membrane assembly 1, wherein the outer surface of the hollow fiber membrane assembly 1 is fixedly connected with a water outlet pipe 4;

[0032] Wherein, the upper end of the hollow fiber membrane assembly 1 is fixedly connected with a mounting tube 7;

[0033] A device for sticking, the device for sticking is arranged on the outer surface of the mounting tube 7;

[0034] A device for convenient installation, which is arranged on the outer surface of the hollow fiber membrane assembly 1, and comprises two fixing rings 5, two connecting rods 6, two sliding blocks 8, two connecting grooves 11, two round tables 9 and two limit plates 10, and the two fixing rings 5 ​​are connected by two bolts;

[0035] The connecting plate 3 is a device for fixing the connection channel 16 and the hollow fiber membrane module 1 .

[0036] Further, the two fixing rings 5 ​​are fixedly connected to the hollow fiber membrane assembly 1 by tightening and loosening the bolts, the upper surfaces of the two fixing rings 5 ​​are fixedly connected to the corresponding connecting rods 6, the outer surfaces of the two connecting rods 6 are fixedly sleeved with the corresponding limiting plates 10, the upper ends of the two connecting rods 6 are fixedly connected to the corresponding truncated cones 9, the outer surfaces of the two connecting rods 6 are slidably sleeved with the corresponding sliding blocks 8, and the two sliding blocks 8 slide between the corresponding truncated cones 9 and the limiting plates 10;

[0037] Among them, the truncated table 9 and the limiting plate 10 limit the sliding block 8, the two truncated tables 9 slide and extend to the inside of the corresponding connecting grooves 11, the two sliding blocks 8 are slidably connected with the corresponding connecting grooves 11, and the outer surface of the connecting plate 3 is provided with two sliding grooves 18, and the two sliding grooves 18 are connected with the corresponding connecting grooves 11.

[0038] Furthermore, the device for facilitating installation also includes a fixed block 14, which is fixedly connected to the inside of the slide slot 18, and one end of the fixed block 14 located inside the slide slot 18 is fixedly connected to a spring 15, and one end of the spring 15 away from the fixed block 14 is fixedly connected to a connecting block 13, and the end of the connecting block 13 away from the slide slot 18 is T-shaped, and the T-shaped end of the connecting block 13 slides and extends out of the slide slot 18.

[0039] Furthermore, one end of the connecting block 13 close to the connecting groove 11 is a wedge-shaped surface, and the two connecting blocks 13 are in contact with the corresponding frustum 9 through the automatic reset characteristics of the corresponding springs 15, and the two connecting blocks 13 are in contact with the corresponding sliding blocks 8 through the automatic reset characteristics of the corresponding springs 15.

[0040] Furthermore, the device for sticking includes a baffle 19, which is fixedly sleeved on the outer surface of the mounting tube 7. A mounting hole 12 is provided on the outer surface of the connecting plate 3. A connecting channel 17 for connecting a water pipe is provided inside the connecting plate 3. A second fixing block 20 is fixedly connected to the inner wall of the mounting hole 12. The mounting tube 7 is in a "convex" shape. An adhesive bag 16 is provided at the "convex" part of the mounting tube 7. The adhesive bag 16 is placed at the "convex" part of the mounting tube 7.

[0041] Furthermore, the adhesive bag 16 is ring-shaped, which is convenient for being inserted into the mounting hole 12 , and the second fixing block 20 is in contact with the adhesive bag 16 .

[0042] Furthermore, when using the device, first push the two connecting rods 6 into the corresponding two connecting grooves 11, the movement of the two connecting rods 6 drives the corresponding fixing ring 5 to move, the movement of the two connecting rods 6 drives the corresponding round table 9 to move upward, the inclined surfaces of the two round tables 9 squeeze the corresponding connecting blocks 13, and the two connecting blocks 13 compress the corresponding springs 15 under the support of the corresponding springs 15. When the two round tables 9 slide deeper into the corresponding connecting grooves 11, the two connecting blocks 13 and the maximum sides of the corresponding round tables 9 lose their limit, so that the two connecting blocks 13 are restored under the automatic reset characteristics of the corresponding springs 15, and then the two round tables 9 are limited, so that the two round tables 9 are not affected by gravity and fall, and the two fixing rings 5 ​​are fixed;

[0043] Set the adhesive bag 16 at the "convex" part of the mounting tube 7, then pass the hollow fiber membrane assembly 1 through the middle of the two fixing rings 5, insert the mounting tube 7 into the mounting hole, and push it forward until the upper end of the mounting tube 7 is docked with the connecting channel 17. Since the adhesive bag 16 is pressed forward to the second fixing block 20, the adhesive bag 16 is broken, and the baffle 19 blocks the mounting hole 12 to prevent the adhesive from flowing out. Then rotate the hollow fiber membrane assembly 1 so that the adhesive is fully and evenly applied to the inside of the mounting hole 11 and the outer surface of the mounting rod 7, and then tighten the bolts on the fixing ring 5. Tighten the fixing ring 5 to fix the hollow fiber membrane assembly 1 in the two fixing rings 5. After the adhesive is hardened, loosen the connection between the two fixing rings 5 ​​and push the two connecting rods 6 upward. The two sliding blocks 8 move with the movement of the corresponding connecting rods 6, so the wedges at the front ends of the two connecting blocks 13 slide to the bottom of the corresponding sliding blocks 8, and then the two connecting rods 6 are pulled outward, and the two sliding blocks 8 are pulled to fit with the corresponding cones 9 and cannot slide, and the two springs 15 begin to shrink. Since the diameter of the upper end of the sliding block 8 is larger than the diameter of the lower end of the cone 9, the two connecting rods 6 are pulled out of the corresponding connecting grooves 11 to complete the separation. This device no longer requires the staff to hold the hollow fiber membrane assembly 1 and wait for the adhesive to harden, which simplifies the process, improves time utilization and saves physical strength, saves time for manual application of adhesive, can fully apply adhesive, make the connection between the mounting hole 12 and the mounting tube 7 tighter, and increase practicality.

[0044] Furthermore, after fixing the mounting ring 5 and the hollow fiber membrane assembly 1, the staff does not need to support and wait for the adhesive to harden, and the installer can install the next hollow fiber membrane assembly 1, thereby improving time utilization. Compared with the existing installation method, this installation process is more efficient.

[0045] Working principle: First, push the two connecting rods 6 into the corresponding two connecting grooves 11. The movement of the two connecting rods 6 drives the corresponding fixing ring 5 to move. The movement of the connecting rods 6 drives the round table 9 to move upward. The inclined surface of the round table 9 squeezes the connecting block 13. The connecting block 13 compresses the spring 15 under the support of the spring. When the round table 9 slides deeper into the connecting groove 11, the connecting block 13 and the maximum side of the round table 9 lose the limit, so that the connecting block 13 recovers under the automatic reset characteristic of the spring 15, and then limits the round table 9 so that the round table 9 is not affected. The fixing ring 5 is fixed by gravity, and then the adhesive bag 16 is set at the "convex" part of the mounting tube 7. Then the hollow fiber membrane assembly 1 is passed through the middle of the two fixing rings 5, and the mounting tube 7 is inserted into the mounting hole 12, and pushed forward until the upper end of the mounting tube 7 is docked with the connecting channel 17. Since the adhesive bag 16 is pressed forward to the second fixing block 20, the adhesive bag 16 is broken, and the baffle 19 blocks the mounting hole 12 to prevent the adhesive from flowing out. Then the hollow fiber membrane assembly 1 is rotated so that the adhesive is fully and evenly applied to the inside of the mounting hole 11 and the outer surface of the mounting rod 7;

[0046] After the adhesive has hardened, the connection between the two fixing rings 5 ​​is released, and the connecting rod 6 is pushed upward. The wedge-shaped surfaces at the front ends of the two connecting blocks 13 slide to the bottom of the corresponding sliding blocks 8, and then the connecting rod 6 is pulled outward. The two sliding blocks 8 are pulled to fit with the corresponding truncated cones 9 and cannot slide. The spring 15 begins to shrink. Since the diameter of the upper end of the sliding block 8 is larger than the diameter of the lower end of the truncated cone 9, the connecting rod 6 is pulled out of the connecting groove 11 to complete the separation.

[0047] 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 hollow fiber membrane module that is easy to install, characterized in that: It comprises a base (2), a connecting plate (3) and a hollow fiber membrane assembly (1), wherein the outer surface of the hollow fiber membrane assembly (1) is fixedly connected with a water outlet pipe (4); Wherein, the upper end of the hollow fiber membrane assembly (1) is fixedly connected with a mounting tube (7); A device for sticking, the device for sticking being arranged on the outer surface of the mounting tube (7); A device for facilitating installation is arranged on the outer surface of a hollow fiber membrane assembly (1), and comprises two fixing rings (5), two connecting rods (6), two sliding blocks (8), two connecting grooves (11), two frustums (9) and two limit plates (10), wherein the two fixing rings (5) are connected by two bolts.

2. The hollow fiber membrane assembly that is easy to install according to claim 1, characterized in that: The two fixing rings (5) are fixedly connected to the hollow fiber membrane assembly (1) by tightening and loosening the bolts; the upper surfaces of the two fixing rings (5) are fixedly connected to the corresponding connecting rods (6); the outer surfaces of the two connecting rods (6) are fixedly sleeved to the corresponding limiting plates (10); the upper ends of the two connecting rods (6) are fixedly connected to the corresponding truncated cones (9); the outer surfaces of the two connecting rods (6) are slidably sleeved to the corresponding sliding blocks (8); and the two sliding blocks (8) slide between the corresponding truncated cones (9) and the limiting plates (10); The truncated table (9) and the limiting plate (10) limit the sliding block (8); the two truncated tables (9) slide and extend to the inside of the corresponding connecting grooves (11); the two sliding blocks (8) are slidably connected with the corresponding connecting grooves (11); and the outer surface of the connecting plate (3) is provided with two sliding grooves (18); the two sliding grooves (18) are connected with the corresponding connecting grooves (11).

3. The hollow fiber membrane assembly that is easy to install according to claim 2, characterized in that: The device for convenient installation also includes a fixing block (14), the fixing block (14) is fixedly connected to the inside of the slide groove (18), one end of the fixing block (14) located inside the slide groove (18) is fixedly connected to a spring (15), one end of the spring (15) away from the fixing block (14) is fixedly connected to a connecting block (13), one end of the connecting block (13) away from the slide groove (18) is T-shaped, and the T-shaped end of the connecting block (13) slides and extends out of the slide groove (18).

4. The hollow fiber membrane assembly that is easy to install according to claim 3, characterized in that: One end of the connection block (13) close to the connection groove (11) is in a wedge-shaped surface. The two connection blocks (13) are in contact with the corresponding round table (9) through the automatic reset characteristics of the corresponding springs (15). The two connection blocks (13) are in contact with the corresponding sliding blocks (8) through the automatic reset characteristics of the corresponding springs (15).

5. The hollow fiber membrane assembly that is easy to install according to claim 1, characterized in that: The device for sticking comprises a baffle (19), the baffle (19) being fixedly sleeved on the outer surface of the mounting tube (7), a mounting hole (12) being provided on the outer surface of the connecting plate (3), a connecting passage (17) for connecting with a water pipe being provided inside the connecting plate (3), a second fixing block (20) being fixedly connected to the inner wall of the mounting hole (12), the mounting tube (7) being in a "convex" shape, an adhesive bag (16) being arranged at the "convex" portion of the mounting tube (7), and the adhesive bag (16) being placed at the "convex" portion of the mounting tube (7).

6. The hollow fiber membrane assembly that is easy to install according to claim 5, characterized in that: The adhesive bag (16) is ring-shaped and can be easily inserted into the mounting hole (12), and the second fixing block (20) is in contact with the adhesive bag (16).

Images