Ultrafiltration membrane combination support

CN224877726UActive Publication Date: 2026-10-23JIANGSU JINGSHI ENVIRONMENTAL PROTECTION SCI-TECH CO LTD
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Patent Information

Application Number
CN202522576279.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2026-10-23
Estimated Expiration
2035-12-04

AI Technical Summary

Technical Problem

[0004]因此,现有的超滤膜支架存在以下缺陷:首先,在安装与固定的灵活性与效率方面存在明显不足

Benefits of technology

[0015]1、本实用新型在使用时,设置若干支托组件和顶架组件,通过若干支托组件可对不同直径大小的超滤膜管支撑,且上方支托组件能对下方支托组件挤压限位,利用多个支托组件层叠挤压后,最后通过顶架组件对最上方支托组件表面放置的超滤膜管挤压,即可实现对下方所有超滤膜管的挤压固定,使得该支架安装超滤膜管时,不要单独固定每个超滤膜管,能更快速实现组装。

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Abstract

The utility model discloses a kind of ultrafiltration membrane combination support, including bottom plate, the bottom plate upper surface equidistance is fixed with multiple groups of support frame, each group of support frame includes two stand, multiple groups of support component and top frame component, the bottom plate upper surface is fixed with multiple groups of fixed sleeve for inserting stand, each group of the support component includes support plate, the support plate both ends are fixed with first sliding sleeve;In the utility model, set up several support components and top frame components, the ultrafiltration membrane tube of different diameter size can be supported by several support components, and the upper support component can extrude the lower support component Limit, after using multiple support components layering extrusion, finally through top frame component extrusion ultrafiltration membrane tube placed on the uppermost support component surface, the extrusion fixation of all ultrafiltration membrane tube under can be realized, so that the support installs ultrafiltration membrane tube, without individually fixed each ultrafiltration membrane tube, can more quickly realize assembly.
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Description

Technical Field

[0001] This utility model relates to the field of ultrafiltration membrane installation technology, and in particular to an ultrafiltration membrane assembly support. Background Technology

[0002] Ultrafiltration membrane support frames are key structural components used in water treatment, material separation, and biopharmaceutical industries to fix, support, and integrate multiple cylindrical ultrafiltration membrane tubes. Their core function is to orderly combine multiple independent membrane tubes into a stable filtration unit, providing a reliable foundation for influent, permeate, and wastewater connections. A well-designed support frame is crucial for ensuring the structural stability, sealing reliability, and ease of maintenance of the membrane system during long-term operation.

[0003] Currently, most common ultrafiltration membrane support systems employ a rigid frame structure that is integrally welded or bolted. Typically, a fixed water collection plate is located at the bottom of the support to support and connect the bottom interfaces of the membrane tubes; crossbeams or baffles are provided on the sides and top of the support to provide simple restraint for the membrane tubes and prevent tipping. During installation, operators must vertically hoist or transport each membrane tube one by one to the designated position, manually align the bottom interfaces, and then lower it. Additional clamps, straps, or top pressure plates are then used for securing the membrane tubes.

[0004] Therefore, existing ultrafiltration membrane supports have the following drawbacks: First, they are significantly inadequate in terms of flexibility and efficiency in installation and fixation. Existing supports typically have fixed support positions, only accommodating membrane tubes of specific diameters. Once the membrane tube specifications change, the support becomes unusable, lacking versatility. More importantly, their fixing methods are cumbersome; each membrane tube requires individual locking, making operation extremely inconvenient when multiple membrane tubes are installed side-by-side due to space constraints and obstructed views. Second, traditional integral welded supports are bulky and heavy, resulting in high transportation costs and significant difficulties in handling and positioning in space-constrained equipment rooms or projects requiring on-site modifications. Therefore, further improvements are needed. To this end, we propose an ultrafiltration membrane composite support. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an ultrafiltration membrane combination support.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an ultrafiltration membrane assembly support, comprising a base plate, wherein multiple sets of support frames are fixed at equal intervals on the upper surface of the base plate, each set of support frames includes two columns, multiple sets of support components and a top frame component, multiple sets of fixing sleeves for inserting the columns are fixed on the upper surface of the base plate, each set of support components includes a support plate, both ends of the support plate are fixed with first sliding sleeves, and the two first sliding sleeves are respectively slidably sleeved on the surfaces of the two columns, multiple movable seats are slidably sleeved on the surface of the support plate, two symmetrical trapezoidal blocks are fixed on the upper surface of the movable seats, vertical rods are fixed at both ends of the lower surface of the support plate, and first pressure plates are fixed at the bottom ends of the two vertical rods;

[0007] The top frame assembly includes a top plate, with through holes at both ends. A second sliding sleeve is fixed to the bottom of each through hole, and the through hole and the second sliding sleeve are slidably fitted onto the surface of the column.

[0008] Furthermore, the side wall of the fixed sleeve is connected to a mounting bolt through a thread, and the bottom end of the column is provided with a screw hole for screwing in the mounting bolt.

[0009] Furthermore, the first sliding sleeve sidewall is rotatably connected to a first locking bolt via a thread.

[0010] Furthermore, the bottom wall of the movable seat is connected to a second locking bolt through and via a threaded rotatable connection.

[0011] Furthermore, the second sliding sleeve sidewall is rotatably connected to a third locking bolt via a thread.

[0012] Furthermore, a screw rod is threadedly connected through the middle of the top plate, and a second pressure plate is rotatably connected to the bottom end of the screw rod via a bearing.

[0013] Furthermore, guide tubes are fixed on both sides of the upper surface of the second pressure plate, and guide rods are slidably connected inside the guide tubes, with the top end of the guide rods fixedly connected to the lower surface of the top plate.

[0014] The beneficial effects of this utility model are:

[0015] 1. In use, this utility model is provided with several support components and a top frame component. The support components can support ultrafiltration membrane tubes of different diameters, and the upper support components can squeeze and limit the lower support components. After multiple support components are stacked and squeezed, the top frame component squeezes the ultrafiltration membrane tube placed on the surface of the uppermost support component, thereby squeezing and fixing all the lower ultrafiltration membrane tubes. This allows the bracket to be assembled more quickly without fixing each ultrafiltration membrane tube individually.

[0016] 2. When in use, this utility model is equipped with a base plate and multiple support frames. The columns, support components and top frame components of the support frames can be disassembled from each other, and the support frames can also be disassembled from the surface of the base plate, which is convenient for transportation and simple and quick to assemble on site. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific 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 perspective view of the entire utility model;

[0019] Figure 2 This is an overall side view of the present invention;

[0020] Figure 3 This is an enlarged view of the top frame assembly of this utility model.

[0021] The attached figures are labeled as follows:

[0022] 1. Base plate; 2. Support frame; 3. Fixing sleeve; 31. Mounting bolt; 4. Column; 5. Support assembly; 51. Support plate; 52. First sliding sleeve; 53. First locking bolt; 54. Moving seat; 55. Trapezoidal block; 56. Second locking bolt; 57. Vertical rod; 58. First pressure plate; 6. Top frame assembly; 61. Top plate; 62. Through hole; 63. Second sliding sleeve; 64. Third locking bolt; 65. Screw; 66. Second pressure plate; 67. Guide rod; 68. Conduit. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-3As shown, an ultrafiltration membrane assembly support is disclosed, comprising a base plate 1. Multiple sets of support frames 2 are fixed at equal intervals on the upper surface of the base plate 1. Each set of support frames 2 includes two columns 4, multiple sets of support components 5, and a top frame component 6. Multiple sets of fixing sleeves 3 for inserting the columns 4 are fixed on the upper surface of the base plate 1. Each set of support components 5 includes a support plate 51. First sliding sleeves 52 are fixed at both ends of the support plate 51, and the two first sliding sleeves 52 are slidably sleeved on the surfaces of the two columns 4 respectively. Multiple movable seats 54 are slidably sleeved on the surface of the support plate 51. Two symmetrical trapezoidal blocks 55 are fixed on the upper surface of the movable seats 54. The inclined surfaces of the two trapezoidal blocks 55 face each other, and the two trapezoidal blocks 55 and the upper surface of the movable seats 54 form a V-shaped groove for placing the ultrafiltration membrane tube. As long as the diameter of the ultrafiltration membrane tube is within a certain range (both sides of the bottom of the ultrafiltration membrane tube can contact the inclined surfaces of the trapezoidal blocks 55), the ultrafiltration membrane tube can be supported and fixed by the two trapezoidal blocks 55.

[0025] Vertical rods 57 are fixed at both ends of the lower surface of the support plate 51, and a first pressure plate 58 is fixed at the bottom of the two vertical rods 57.

[0026] The top frame assembly 6 includes a top plate 61, with through holes 62 at both ends of the top plate 61. A second sliding sleeve 63 is fixed at the bottom of the through hole 62, and the through hole 62 and the second sliding sleeve 63 are slidably sleeved on the surface of the column 4.

[0027] The side wall of the fixed sleeve 3 is connected by a mounting bolt 31 through a thread, and the bottom end of the column 4 is provided with a screw hole for screwing in the mounting bolt 31.

[0028] When installing each set of support frames 2 on the upper surface of the base plate 1, first insert the bottom of the two columns 4 into the corresponding fixing sleeves 3, and ensure that the threads are aligned with the mounting bolts 31. Then screw the mounting bolts 31 into the screw holes to fix the columns 4.

[0029] The first sliding sleeve 52 has a first locking bolt 53 that is threaded through its side wall and rotates through it.

[0030] When installing the support assembly 5, the first sliding sleeves 52 at both ends of the support plate 51 are fitted onto the surface of the column 4 from the top of the column 4. The support plate 51 can slide up and down along the surface of the column 4 through the first sliding sleeves 52, thereby adjusting the position of the support plate 51. Finally, the first locking bolts 53 are tightened to press against the surface of the column 4, thereby locking and fixing the first sliding sleeves 52.

[0031] The bottom wall of the movable seat 54 is penetrated and connected to the second locking bolt 56 by a threaded rotation.

[0032] When installing the ultrafiltration membrane tube, the movable seat 54 can be moved laterally along the surface of the support plate 51 to facilitate the adjustment of the position of the movable seat 54. After the adjustment is completed, tighten the second locking bolt 56 to press against the lower surface of the support plate 51 to lock the movable seat 54.

[0033] The second sliding sleeve 63 has a third locking bolt 64 that is threaded through its side wall and rotates through it.

[0034] When installing the top frame assembly 6 on the top of the two columns 4, the second sliding sleeves 63 and through holes 62 at both ends of the top plate 61 are fitted onto the surface of the column 4 from the top of the column 4, and then the surface of the column 4 is pressed by tightening the third locking bolt 64 to achieve locking and fixing.

[0035] A screw 65 is threaded through the middle of the top plate 61 and rotatably connected to it via a thread. The bottom end of the screw 65 is rotatably connected to a second pressure plate 66 via a bearing.

[0036] A nut is fixed to the top of the screw 65. By rotating the screw 65, the second pressure plate 66 can be driven to descend, and the second pressure plate 66 is used to squeeze the ultrafiltration membrane tube located at the top.

[0037] The upper surface of the second pressure plate 66 is fixed with guide tubes 68 on both sides, and guide rods 67 are slidably connected inside the guide tubes 68. The top of the guide rods 67 is fixedly connected to the lower surface of the top plate 61.

[0038] Guided by the guide rod 67 and the guide tube 68, the second pressure plate 66 can only move up and down, but cannot rotate.

[0039] Working principle: During assembly, first install the columns 4 of each set of support frames 2, then put a layer of support assembly 5 on the surface of each set of two columns 4. Next, place the ultrafiltration membrane tube on the surface of the two trapezoidal blocks 55 of the bottom support assembly 5. According to this placement, multiple layers of support assembly 5 are stacked on the surface of each set of two columns 4. During the stacking process, the first pressure plate 58 of the upper support assembly 5 will squeeze the ultrafiltration membrane tube placed on the surface of the lower support assembly 5. After all the support assemblies 5 are stacked, install the top frame assembly 6 on the top of each set of two columns 4. The top plate 61 of the top frame assembly 6 is fixed by the third locking bolt 64. Then rotate the screw 65 of each set of top frame assembly 6. The screw 65 pushes the second pressure plate 66 down. The second pressure plate 66 squeezes the uppermost ultrafiltration membrane tube, which also squeezes the ultrafiltration membrane tube on the surface of the last support assembly 5 below. Finally, tighten the first locking bolt 53 on the side wall of the first sliding sleeve 52 (the adjustment of the moving seat 54 can be made when placing the ultrafiltration membrane tube).

[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An ultrafiltration membrane assembly support, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is fixed with multiple sets of support frames (2) at equal intervals. Each set of support frames (2) includes two columns (4), multiple sets of support components (5) and top frame components (6). The upper surface of the base plate (1) is fixed with multiple sets of fixing sleeves (3) for inserting the columns (4). Each set of support components (5) includes a support plate (51). Both ends of the support plate (51) are fixed with first sliding sleeves (52), and the two first sliding sleeves (52) are slidably sleeved on the surfaces of the two columns (4). Multiple movable seats (54) are slidably sleeved on the surface of the support plate (51). The upper surface of the movable seat (54) is fixed with two symmetrical trapezoidal blocks (55). Both ends of the lower surface of the support plate (51) are fixed with vertical rods (57), and the bottom ends of the two vertical rods (57) are fixed with first pressure plates (58). The top frame assembly (6) includes a top plate (61), and both ends of the top plate (61) are provided with through holes (62). A second sliding sleeve (63) is fixed at the bottom of the through hole (62), and the through hole (62) and the second sliding sleeve (63) are slidably sleeved on the surface of the column (4).

2. The ultrafiltration membrane assembly support according to claim 1, characterized in that: The side wall of the fixed sleeve (3) is penetrated and connected to the mounting bolt (31) by a threaded rotation. The bottom end of the column (4) is provided with a screw hole for screwing in the mounting bolt (31).

3. The ultrafiltration membrane assembly support according to claim 1, characterized in that: The first sliding sleeve (52) has a first locking bolt (53) that is threaded through its side wall and rotates through it.

4. The ultrafiltration membrane assembly support according to claim 1, characterized in that: The bottom wall of the movable seat (54) is penetrated and connected to a second locking bolt (56) by a threaded rotation.

5. The ultrafiltration membrane assembly support according to claim 1, characterized in that: The second sliding sleeve (63) has a third locking bolt (64) that is threaded through its side wall and rotates through it.

6. The ultrafiltration membrane assembly support according to claim 1, characterized in that: The top plate (61) is connected to a screw (65) through the middle and is rotatably connected by a screw thread. The bottom end of the screw (65) is rotatably connected to a second pressure plate (66) through a bearing.

7. The ultrafiltration membrane assembly support according to claim 6, characterized in that: The second pressure plate (66) has a guide tube (68) fixed on both sides of its upper surface, and a guide rod (67) is slidably connected inside the guide tube (68). The top end of the guide rod (67) is fixedly connected to the lower surface of the top plate (61).