A quick detachable MBR membrane module

Abstract

The utility model discloses a quick detachable MBR membrane module belongs to water treatment field, including MBR membrane frame and a plurality of hinged seat no.

Description

Technical Field

[0001] This utility model belongs to the field of water treatment, specifically relating to a quick-disassembly MBR membrane module. Background Technology

[0002] In the field of wastewater treatment, MBR (membrane bioreactor) membrane modules are widely used. Traditionally, MBR membranes are fixed at the bottom using angle steel, which has many drawbacks.

[0003] When MBR membranes need to be disassembled and cleaned, workers often have to manually enter the bottom of the tank to disassemble the angle steel. This process is not only cumbersome and labor-intensive, but also poses certain safety risks when working in such an environment. To solve the above problems, a quick-disassembly MBR membrane module is proposed. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a quick-disassembly MBR membrane module with the advantage of quick assembly and disassembly.

[0005] To achieve the above objectives, this utility model provides a quick-disassembly MBR membrane module, including an MBR membrane frame and several hinge seats; a rotating block is hinged inside the hinge seat, and the rotating block has an L-shaped structure; an extension plate is respectively provided on the horizontal and vertical parts of the rotating block; a bonding member is provided on the top of the upper extension plate, and the bonding member is bonded to the outer wall of the MBR membrane frame; the bonding member is used to ensure that the upper extension plate can still maintain a bonded state with the MBR membrane frame after the angle changes; The bonding component includes a second hinge seat disposed on the top of the upper extension plate; a support frame hinged inside the second hinge seat; and a resistance-increasing plate disposed on the outer wall of the support frame.

[0006] Furthermore, a rubber sheet is installed on top of the lower extension plate; the rubber sheet is used for pressure reduction or shock absorption.

[0007] Furthermore, the extension plate and the rotating block are detachably connected by several fixing screws, and the outer wall of the extension plate has fixing holes for the fixing screws to pass through.

[0008] Furthermore, the outer walls of the rotating block are provided with docking grooves on both sides, and one end of the extension plate has a butt joint that can be slidably inserted into the docking groove. The butt joint is a trapezoidal block structure, and the docking groove is compatible with the butt joint.

[0009] Furthermore, reinforcing rods are provided on both sides of the outer wall of the rotating block, and the other end of the reinforcing rods is fixed to the extension plate.

[0010] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include: The MBR membrane module of this invention can be quickly disassembled and installed without manual access to the bottom of the tank, saving manpower, improving operational safety and efficiency, and also significantly improving stability and adaptability. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the bonding component structure of this utility model; Figure 3 This is a schematic diagram of the disassembly embodiment of the extension plate of this utility model.

[0012] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. MBR membrane frame; 2. Hinge seat one; 3. Rotating block; 4. Extension plate; 5. Adhesive piece; 51. Hinge seat two; 52. Support frame; 53. Resistance plate; 6. Rubber plate; 7. Fixing screw; 8. Fixing hole; 9. Connecting groove; 10. Connecting joint; 11. Reinforcing rod. Detailed Implementation

[0013] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-3 This utility model provides a quick-disassembly MBR membrane module, including an MBR membrane frame 1 and several hinge seats 2. The MBR membrane frame 1 is used for filtration and other functions in the wastewater treatment process, and its performance directly affects the wastewater treatment effect. The hinge seat 2 has a rotating block 3 hinged inside. The rotating block 3 has an L-shaped structure. The hinge seat 2 serves as the hinge base for the rotating block 3, providing a fulcrum for the rotation of the rotating block 3 and ensuring that the rotating block 3 can rotate stably and flexibly. Extension plates 4 are respectively provided on the horizontal and vertical parts of the rotating block 3. When the rotating block 3 rotates, it can drive the extension plates 4 to move, thereby clamping or releasing the MBR membrane frame 1. The extension plates 4 are used to extend the working range of the rotating block 3 so that the rotating block 3 can better contact the MBR membrane frame 1. The upper extension plate 4 is provided with a bonding component 5 at its top, and the bonding component 5 is bonded to the outer wall of the MBR membrane frame 1; the bonding component 5 is used to ensure that the upper extension plate 4 can still maintain a bonded state with the MBR membrane frame 1 after the angle changes. The bonding component 5 includes a hinge seat 51 disposed on the top of the upper extension plate 4, a support frame 52 hinged inside the hinge seat 51, and a resistance-increasing plate 53 disposed on the outer wall of the support frame 52. When the rotating block 3 rotates and drives the upper extension plate 4 to move closer to the MBR membrane frame 1, the support frame 52 can rotate around the hinge seat 51, so that the resistance-increasing plate 53 can better fit the outer wall of the MBR membrane frame 1. The resistance-increasing plate 53 increases the friction between itself and the MBR membrane frame 1, further improving the stability of the fixation and preventing the MBR membrane frame 1 from sliding during operation.

[0015] Specifically, refer to Figure 2 A rubber plate 6 is provided on the top of the lower extension plate 4; it is used for pressure reduction or shock absorption; when the MBR membrane frame 1 is placed on the lower extension plate 4, the rubber plate 6 can absorb the pressure exerted by the MBR membrane frame 1 on the lower extension plate 4, which not only avoids bending of the lower extension plate 4 and extends its service life, but also avoids loosening of the fixed state when the water flow generates vibration, ensuring that the MBR membrane frame 1 is always in a stable fixed state.

[0016] Specifically, refer to Figure 3 The extension plate 4 and the rotating block 3 are detachably connected by several fixing screws 7. The outer wall of the extension plate 4 has fixing holes 8 for the fixing screws 7 to pass through, and the fixing screws 7 can be hidden inside the extension plate 4 through the fixing holes 8. This detachable setting allows the extension plate 4 of the corresponding length to be replaced according to different sizes of MBR membrane frames 1, which greatly enhances the adaptability of the module to different specifications of MBR membrane frames 1. Compared with the traditional fixed structure, which can only be used for specific sizes of membrane modules, it improves the flexibility of use.

[0017] Specifically, refer to Figure 3 The rotating block 3 has docking grooves 9 on both sides of its outer wall. One end of the extension plate 4 has a connector 10 that can be slidably inserted into the docking groove 9. The connector 10 is a trapezoidal block structure. The docking groove 9 is adapted to the connector 10. During the installation of the extension plate 4, the connector 10 slides into the docking groove 9, which can limit and guide the extension plate 4 so that it can quickly reach the predetermined position and facilitate the installation operation.

[0018] Specifically, refer to Figure 2 The outer walls of the rotating block 3 are respectively provided with reinforcing rods 11. The other end of the reinforcing rods 11 is fixed to the extension plate 4. The reinforcing rods 11 are used to support and reinforce the extension plate 4, preventing the extension plate 4 from deforming or shaking during use, thus enhancing the structural stability of the extension plate 4 and improving the reliability of the entire fixing structure.

[0019] Working principle When the MBR membrane holder 1 is placed on the lower extension plate 4, the weight of the MBR membrane holder 1 acts on the lower extension plate 4, thereby driving the rotating block 3 to rotate around the hinge point of the hinge seat 2. As the rotating block 3 rotates, the upper extension plate 4 moves closer to the MBR membrane holder 1. During this process, the bonding component 5 plays a role. Since the support frame 52 is hinged on the hinge seat 51, it can rotate with the change of angle of the upper extension plate 4, so that the resistance plate 53 always remains in contact with the outer wall of the MBR membrane holder 1. The resistance plate 53 increases the friction between the MBR membrane holder 1 and the MBR membrane holder 1. Together with the rubber plate 6 on the lower extension plate 4 to buffer the pressure, it achieves stable clamping and fixing of the MBR membrane holder 1. During disassembly, the MBR membrane frame 1 is hoisted upwards. The pressure of the MBR membrane frame 1 on the lower extension plate 4 disappears. Under the influence of its own structure and other factors, the rotating block 3 will rotate in the opposite direction around the hinge point of the hinge seat 2, causing the two extension plates 4 to unfold outwards, thereby loosening the fixation on the MBR membrane frame 1 and realizing quick disassembly. At the same time, the detachable design of the extension plate 4 can be replaced according to the size of different MBR membrane frames 1, improving the compatibility of the components. The reinforcing rod 11 enhances the structural stability of the extension plate 4, further ensuring the reliability of the entire fixing structure.

[0020] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-detachable MBR membrane module, characterized in that, It includes an MBR membrane frame (1) and several hinge seats (2); a rotating block (3) is hinged inside the hinge seat (2), and the rotating block (3) has an L-shaped structure; an extension plate (4) is provided on the horizontal and vertical parts of the rotating block (3); a bonding member (5) is provided on the top of the upper extension plate (4), and the bonding member (5) is bonded to the outer wall of the MBR membrane frame (1); the bonding member (5) is used to ensure that the upper extension plate (4) can still maintain a bonded state with the MBR membrane frame (1) after the angle changes; The bonding component (5) includes a hinge seat 2 (51) disposed on the top of the upper extension plate (4); a support frame (52) hinged inside the hinge seat 2 (51); and a resistance plate (53) disposed on the outer wall of the support frame (52).

2. The quick-detachable MBR membrane module according to claim 1, characterized in that, A rubber plate (6) is set on top of the lower extension plate (4) for decompression or shock absorption.

3. The quick-detachable MBR membrane module according to claim 1, characterized in that, The extension plate (4) and the rotating block (3) are detachably connected by several fixing screws (7). The outer wall of the extension plate (4) is provided with fixing holes (8) for the fixing screws (7) to pass through.

4. The quick-detachable MBR membrane module according to claim 1, characterized in that, The rotating block (3) has a docking groove (9) on both sides of its outer wall. One end of the extension plate (4) has a connector (10) that can be slidably inserted into the docking groove (9). The connector (10) is a trapezoidal block structure. The docking groove (9) and the connector (10) are compatible.

5. The quick-detachable MBR membrane module according to claim 1, characterized in that, The outer walls of the rotating block (3) are respectively provided with reinforcing rods (11), and the other end of the reinforcing rods (11) is fixed to the extension plate (4).

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