Hollow ultrafiltration membrane filament bundle device

Abstract

The utility model discloses a hollow ultrafiltration membrane silk cluster device belongs to cluster device technical field, a hollow ultrafiltration membrane silk cluster device, including support seat, still include: the rotary connection limiting rod on support seat, and the sliding connection of limiting rod has rotary roller, the sliding connection of rotary roller has a plurality of telescopic support plate for supporting ultrafiltration membrane silk, and the telescopic support plate is in the circumferential array distribution with rotary roller axle center, and the rotary connection of rotary roller has the adjusting turntable, and the first guide chute is seted up on rotary roller, and the second guide chute is seted up on adjusting turntable, and the limiting axle is equipped on telescopic support plate, and the limiting axle sliding connection is in first guide chute with second guide chute, the utility model discloses can adjust the circumference of winding ultrafiltration membrane silk according to different demand, obtains the ultrafiltration membrane cluster of different length, can quickly to the membrane silk that production comes out is cut and picks up, obtains a bunch of membrane silk cluster that can directly carry out subsequent assembly, has improved production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bundling device technology, and in particular to a hollow ultrafiltration membrane fiber bundling device. Background Technology

[0002] Hollow fiber ultrafiltration (HFLUS) membrane devices are highly efficient water treatment equipment. Their core component is the hollow ultrafiltration membrane fiber, which is a hollow tubular structure with numerous micropores on its surface. Under pressure, it effectively traps suspended solids, colloids, bacteria, and large organic molecules in the water, while allowing water molecules and small molecules to pass through, achieving solid-liquid separation. This device boasts advantages such as small footprint, high treatment efficiency, low energy consumption, and stable effluent quality. Furthermore, the membrane modules are easy to clean and replace, and operation and maintenance are simple. It is widely used in drinking water purification, industrial wastewater treatment, and greywater reuse, making it an ideal choice for improving water quality and achieving water resource recycling.

[0003] After the hollow fiber ultrafiltration membrane fibers are manufactured, a certain number of fibers usually need to be bundled together for subsequent assembly processes. However, the bundling of ultrafiltration membrane fibers still mostly relies on manual sorting. This traditional method is not only labor-intensive but also has low sorting efficiency, making it difficult to meet the needs of large-scale production and restricting the improvement of production efficiency to a certain extent. Based on this, this utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a hollow ultrafiltration membrane fiber bundling device that can overcome or at least partially solve the above problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A hollow fiber ultrafiltration membrane bundle device includes a support base and further includes: a limiting rod rotatably connected to the support base, and a rotating roller slidably connected to the limiting rod; a plurality of telescopic support plates for supporting ultrafiltration membrane fibers are slidably connected to the rotating roller, and the telescopic support plates are arranged in a circumferential array around the axis of the rotating roller; when the rotating roller rotates and winds the ultrafiltration membrane fibers, the rotating roller moves slowly and uniformly on the limiting rod.

[0007] Preferably, an adjusting turntable is rotatably connected to the rotating roller, a first guide groove is provided on the rotating roller, a second guide groove is provided on the adjusting turntable, and a limiting shaft is provided on the telescopic support plate. The limiting shaft is slidably connected in the first guide groove and the second guide groove. When the adjusting turntable rotates, the telescopic support plate slides on the rotating roller.

[0008] Preferably, a sliding block is slidably connected to the rotating roller, and a first tension spring is connected between the sliding block and the rotating roller. The sliding block engages with and limits the movement of the locking teeth on the adjusting turntable.

[0009] Preferably, the telescopic support plate at the uppermost end is provided with a sliding groove, a sliding blade holder is slidably connected to the sliding groove, a blade is inserted into the sliding blade holder, and a limit bolt is threadedly connected to the sliding blade holder.

[0010] Furthermore, a sliding grip rod is slidably connected to the sliding tool holder, a telescopic rod is connected between the sliding grip rod and the sliding tool holder, a connecting rod is rotatably connected to the sliding grip rod, a top block is rotatably connected to the other end of the connecting rod, and a compression spring is connected between the top block and the sliding tool holder.

[0011] Furthermore, the telescopic support plate is slidably connected to both sides with limiting blocks for clamping and fixing the ends of the ultrafiltration membrane fibers, and a second tension spring is connected between the limiting blocks and the sliding groove.

[0012] Preferably, a servo motor is mounted on the support base, the output end of the servo motor is connected to a drive gear, and a driven gear is rotatably connected to the support base, with the drive gear meshing with the driven gear.

[0013] Furthermore, a rotating disk is rotatably connected to the support base on the other side, and the limiting rod is connected between the rotating disk and the driven gear. Threaded rods are connected to the support bases on both sides, and the rotating roller is connected to the threaded rods through threads.

[0014] Compared with the prior art, this utility model provides a hollow ultrafiltration membrane fiber bundling device, which has the following beneficial effects:

[0015] 1. This hollow ultrafiltration membrane fiber bundling device, by setting a rotating roller, a telescopic support plate, and an adjusting turntable, can change the outward extension length of the telescopic support plate within a certain range, adjust the circumference of the wound ultrafiltration membrane fibers, and thus obtain ultrafiltration membrane bundles of different lengths according to requirements.

[0016] 2. This hollow ultrafiltration membrane fiber bundling device, by setting threaded rods, driven gears, rotating disks and limiting rods, can make the ultrafiltration membrane fibers evenly spread on the telescopic support plate by slowly moving the rotating rollers during winding, thus avoiding the accumulation and winding of ultrafiltration membrane fibers, which would result in uneven lengths after cutting.

[0017] 3. This hollow fiber ultrafiltration membrane bundler device, by setting a sliding blade holder and multiple telescopic support plates arranged in a circular array, allows users to easily cut and pick up the membrane fibers through the gaps between the telescopic support plates.

[0018] The parts of this device not covered are the same as or can be implemented using existing technologies. This utility model can adjust the circumference of the wound ultrafiltration membrane fibers according to different needs to obtain ultrafiltration membrane bundles of different lengths. It can quickly cut and pick up the produced membrane fibers to obtain a bundle of membrane fibers that can be directly assembled later. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a hollow ultrafiltration membrane fiber bundling device proposed in this utility model;

[0020] Figure 2 This is a cross-sectional view of a hollow ultrafiltration membrane fiber bundling device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the rotating roller in a hollow ultrafiltration membrane fiber bundling device proposed in this utility model;

[0022] Figure 4 This utility model proposes a hollow fiber ultrafiltration membrane bundle device. Figure 3 Enlarged structural diagram of section A;

[0023] Figure 5 This is an exploded view of the rotating roller in a hollow ultrafiltration membrane fiber bundling device proposed in this utility model;

[0024] Figure 6 This is a schematic diagram of the sliding blade holder in a hollow ultrafiltration membrane fiber bundling device proposed in this utility model.

[0025] In the diagram: 1. Support base; 11. Servo motor; 12. Drive gear; 13. Driven gear; 131. Limiting rod; 132. Rotating disk; 14. Threaded rod; 2. Rotating roller; 21. Telescopic support plate; 211. Limiting shaft; 22. First guide groove; 213. Sliding groove; 23. Adjusting turntable; 231. Second guide groove; 24. Sliding block; 241. First tension spring; 3. Sliding tool holder; 31. Sliding grip; 311. Telescopic rod; 312. Connecting rod; 32. Compression spring; 33. Top block; 34. Blade; 35. Limiting bolt; 4. Limiting pressure block; 41. Second tension spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Example 1: Refer to Figures 1-6 A hollow ultrafiltration membrane fiber bundling device includes a support base 1, and further includes: a limiting rod 131 rotatably connected to the support base 1, and a rotating roller 2 slidably connected to the limiting rod 131; a plurality of telescopic support plates 21 for supporting ultrafiltration membrane fibers are slidably connected to the rotating roller 2, and the telescopic support plates 21 are arranged in a circumferential array around the axis of the rotating roller 2; when the rotating roller 2 rotates and winds the ultrafiltration membrane fiber, the rotating roller 2 moves slowly and uniformly on the limiting rod 131.

[0029] In this invention, the produced ultrafiltration membrane fibers are usually wound as a single independent membrane fiber onto a winding and collecting roller. In order to bundle the produced ultrafiltration membrane fibers, it is usually necessary to cut the membrane fibers to a fixed length and collect and bundle multiple cut membrane fibers by manual sorting. This device is equipped with a sliding telescopic support plate 21, which can change the length of the winding path. By laying an ultrafiltration membrane fiber flat and winding it on the telescopic support plate 21 and cutting it, multiple ultrafiltration membrane fibers of the same length can be obtained at one time. The membrane fibers are then bound and constrained by cable ties, resulting in a bundle of membrane fibers that can be directly assembled later.

[0030] When the rotating roller 2 rotates, it will move in the horizontal direction, so that the membrane filaments can be laid flat on the telescopic support plate 21 when winding the membrane filaments, avoiding the membrane filaments from tangling and piling up, which would result in different lengths of the finally cut membrane filaments.

[0031] By setting multiple telescopic support plates 21 arranged in a circular array, users can easily cut and pick up the membrane filaments through the gaps between the telescopic support plates 21.

[0032] Example 2: Refer to Figures 1-6Similar to Embodiment 1, but with a further improvement: an adjusting turntable 23 is rotatably connected to the rotating roller 2; a first guide groove 22 is provided on the rotating roller 2; a second guide groove 231 is provided on the adjusting turntable 23; a limiting shaft 211 is provided on the telescopic support plate 21; the limiting shaft 211 is slidably connected within the first guide groove 22 and the second guide groove 231; when the adjusting turntable 23 rotates, the telescopic support plate 21 slides on the rotating roller 2; a sliding block 24 is slidably connected to the rotating roller 2; a first tension spring 241 is connected between the sliding block 24 and the rotating roller 2; the sliding block 24 engages with the locking teeth on the adjusting turntable 23 for limiting; a sliding groove 213 is provided on the uppermost telescopic support plate 21; a sliding tool holder 3 is slidably connected to the sliding groove 213; a blade 34 is inserted into the sliding tool holder 3; a limiting bolt 35 is threadedly connected to the sliding tool holder 3; and a sliding... A movable grip rod 31 is connected to a sliding grip rod 311 and a sliding blade holder 3. A connecting rod 312 is rotatably connected to the sliding grip rod 31. A top block 33 is rotatably connected to the other end of the connecting rod 312. A compression spring 32 is connected between the top block 33 and the sliding blade holder 3. Limiting blocks 4 for clamping and fixing the ends of the ultrafiltration membrane fibers are slidably connected to both sides of the telescopic support plate 21. A second tension spring 41 is connected between the limiting blocks 4 and the sliding groove 213. A servo motor 11 is installed on the support base 1. A drive gear 12 is connected to the output end of the servo motor 11. A driven gear 13 is rotatably connected to the support base 1. The drive gear 12 and the driven gear 13 mesh. A rotating disk 132 is rotatably connected to the other side of the support base 1. A limiting rod 131 is connected between the rotating disk 132 and the driven gear 13. Threaded rods 14 are connected to the support bases 1 on both sides. The rotating roller 2 is connected to the threaded rod 14 through threads.

[0033] In this utility model, such as Figure 5 As shown, the telescopic support plate 21 slides in the first guide groove 22 and the second guide groove 231 respectively through the limiting shaft 211. The first guide groove 22 points to the center of the rotating roller 2, and the second guide groove 231 is inclined to one side relative to the first guide groove 22. So when the adjusting turntable 23 is rotated, under the limitation of the first guide groove 22 and the second guide groove 231, the telescopic support plate 21 will be driven to slide along the first guide groove 22, thereby changing the outward extension length of the telescopic support plate 21, so as to adjust the circumference of the wound ultrafiltration membrane fiber. The circumference of the wound ultrafiltration membrane fiber corresponds to the length of the ultrafiltration membrane fiber bundle after subsequent cutting and bundling.

[0034] like Figure 2As shown, the servo motor 11 drives the active gear 12 to rotate, which in turn drives the driven gear 13 to rotate. The driven gear 13 rotates with the rotating disk 132 via the limit rod 131, thereby driving the rotating roller 2 to rotate. A threaded rod 14 is fixedly connected between the support seats 1 on both sides, so that while driving the rotating roller 2 to rotate, the rotating roller 2 can move slowly horizontally on the threaded rod 14. Thus, when winding the ultrafiltration membrane fiber, the ultrafiltration membrane fiber can be evenly laid on the telescopic support plate 21 by slowly moving the rotating roller 2.

[0035] like Figure 4 As shown, the outer side of the adjusting turntable 23 is provided with a ring of teeth. Under the condition of no external force interference, the first tension spring 241 will provide a downward force to the sliding block 24, so that the sliding block 24 engages with the teeth on the outer ring of the adjusting turntable 23, thereby limiting the adjusting turntable 23. When it is necessary to rotate the adjusting turntable 23, simply pull the sliding block 24 upward to release the limitation on the adjusting turntable 23.

[0036] like Figure 6 As shown, a sliding groove 213 is fixedly connected to the telescopic support plate 21 at the highest point. A sliding blade holder 3 is slidably connected within the sliding groove 213. A limiting slot is provided on the blade 34, so that after the blade 34 is inserted into the sliding blade holder 3, the blade 34 can be limited and fixed by rotating the limiting bolt 35 through the limiting slot on the blade 34. When winding the ultrafiltration membrane fiber, the sliding blade holder 3 is located on one side of the sliding groove 213. After the winding of the ultrafiltration membrane fiber is completed, the cutting operation of the ultrafiltration membrane fiber can be completed by sliding the sliding blade holder 3. The sliding blade holder 3 is connected to the sliding groove 213 on both sides. A sliding grip 31 is attached. When the user holds the sliding grip 31, the sliding grip 31 slides towards the center. By squeezing the connecting rod 312, the top block 33 is pushed down, thereby releasing the top block 33 from the sliding groove 213 and allowing the sliding tool holder 3 to slide. In the absence of external interference, the compression spring 32 will push the top block 33 to contact the bottom of the sliding groove 213. The friction force completes the limitation of the sliding tool holder 3, preventing the sliding tool holder 3 from moving during winding. Preferably, anti-slip textures can be provided on the bottom surface of the sliding groove 213 and the top surface of the top block 33 to increase the friction force in the locked state.

[0037] The limiting pressure block 4 is slidably connected to the side plates on both sides of the telescopic support plate 21. A second tension spring 41 is connected between the limiting pressure block 4 and the sliding groove 213, so that the limiting pressure block 4 can fit against the end face of the telescopic support plate 21 without external interference. When it is necessary to wind the ultrafiltration membrane fiber, the ultrafiltration membrane fiber can be clamped and fixed by placing the end of the ultrafiltration membrane fiber under the limiting pressure block 4. Preferably, the outer side of the limiting pressure block 4 is chamfered, so that the user can hold the ultrafiltration membrane fiber and slide it directly into the underside of the limiting pressure block 4 from the side to complete the clamping and fixing.

[0038] When using the device, the user places the end of the ultrafiltration membrane fiber under the limiting pressure block 4, rotates the adjusting turntable 23 to adjust the telescopic support plate 21 to a suitable position, and then rotates the rotating roller 2 to wind the membrane. The number of turns is the number of ultrafiltration membrane fibers bundled together at the end. After winding, the user holds the ultrafiltration membrane fiber from one end of the telescopic support plate 21 with one hand, holds the sliding handle 31 with the other hand, and slides the sliding cutter 3 to cut the ultrafiltration membrane fiber, thus obtaining a complete bundle of ultrafiltration membrane fibers. Finally, the user binds the ultrafiltration membrane fibers with cable ties to obtain an ultrafiltration membrane fiber bundle that can be directly assembled and used. When winding again, the user needs to fix the ultrafiltration membrane fiber on the limiting pressure block 4 on the other side, reverse the rotating roller 2 to complete the winding, and slide the sliding cutter 3 to cut. This process can be repeated.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hollow fiber ultrafiltration membrane bundle device, comprising a support base (1), characterized in that, Also includes: A limiting rod (131) is rotatably connected to the support base (1), and a rotating roller (2) is slidably connected to the limiting rod (131); Multiple telescopic support plates (21) for supporting ultrafiltration membrane fibers are slidably connected on the rotating roller (2), and the telescopic support plates (21) are arranged in a circular array around the axis of the rotating roller (2). When the rotating roller (2) rotates and winds the ultrafiltration membrane fiber, the rotating roller (2) moves slowly and uniformly on the limiting rod (131).

2. The hollow fiber ultrafiltration membrane bundle device according to claim 1, characterized in that, An adjusting turntable (23) is rotatably connected to the rotating roller (2). A first guide groove (22) is provided on the rotating roller (2), and a second guide groove (231) is provided on the adjusting turntable (23). A limiting shaft (211) is provided on the telescopic support plate (21). The limiting shaft (211) is slidably connected in the first guide groove (22) and the second guide groove (231). When the adjusting turntable (23) rotates, the telescopic support plate (21) slides on the rotating roller (2).

3. The hollow fiber ultrafiltration membrane bundle device according to claim 1, characterized in that, A sliding block (24) is slidably connected to the rotating roller (2), and a first tension spring (241) is connected between the sliding block (24) and the rotating roller (2). The sliding block (24) engages with the teeth on the adjusting turntable (23) for positioning.

4. The hollow fiber ultrafiltration membrane bundle device according to claim 1, characterized in that, The telescopic support plate (21) located at the top end is provided with a sliding groove (213), a sliding blade holder (3) is slidably connected to the sliding groove (213), a blade (34) is inserted into the sliding blade holder (3), and a limit bolt (35) is threadedly connected to the sliding blade holder (3).

5. The hollow fiber ultrafiltration membrane bundle device according to claim 4, characterized in that, A sliding grip (31) is slidably connected to the sliding tool holder (3), and a telescopic rod (311) is connected between the sliding grip (31) and the sliding tool holder (3). A connecting rod (312) is rotatably connected to the sliding grip (31), and a top block (33) is rotatably connected to the other end of the connecting rod (312). A compression spring (32) is connected between the top block (33) and the sliding tool holder (3).

6. The hollow fiber ultrafiltration membrane bundle device according to claim 5, characterized in that, The telescopic support plate (21) is slidably connected to two sides of a limiting pressure block (4) for clamping and fixing the end of the ultrafiltration membrane fiber. A second tension spring (41) is connected between the limiting pressure block (4) and the sliding groove (213).

7. The hollow fiber ultrafiltration membrane bundle device according to claim 1, characterized in that, A servo motor (11) is mounted on the support base (1). The output end of the servo motor (11) is connected to a drive gear (12). A driven gear (13) is rotatably connected to the support base (1). The drive gear (12) meshes with the driven gear (13).

8. A hollow fiber ultrafiltration membrane bundle device according to claim 7, characterized in that, A rotating disk (132) is rotatably connected to the support base (1) on the other side. The limiting rod (131) is connected between the rotating disk (132) and the driven gear (13). Threaded rods (14) are connected to the support bases (1) on both sides. The rotating roller (2) is connected to the threaded rods (14) by threads.

Images