A modular quick-mountable MABR membrane pack device

Abstract

The utility model discloses a modularization quick installation's MABR membrane group device, including elevating support, the inside of elevating support is provided with the breather plate, the below of breather plate is connected with the breathable membrane pipe through, this modularization quick installation's MABR membrane group device is provided with damper and spring, through the external force push push board, can drive the interlocking plate and move to quick dismounting can be carried out to the breather plate, conversely through the interlocking of interlocking plate and interlocking groove structure, can interlock fixed breather plate, and through the setting of damper and spring can make interlocking plate after losing the acting force will automatically restore the original position, interlock fixed breather plate, thereby can quick dismouting MABR membrane group, the quick installation of MABR membrane group is convenient, avoids MABR membrane group device mostly through multiple sets of thread bolt and installs fixed membrane group, will make installation fixed time -consuming and labor -intensive, leads to membrane group not convenient quick dismouting.

Description

Technical Field

[0001] This utility model relates to the field of MABR membrane module technology, and in particular to a modular MABR membrane module device that can be quickly installed. Background Technology

[0002] The application of membrane technology in wastewater treatment is constantly expanding, providing technical support for the development of MABR membrane module devices. MABR organically integrates traditional biofilm methods with gas separation membrane technology, using oxygen-permeable membranes to supply oxygen to the bioreactor. At the same time, microorganisms can easily attach and grow on the membrane surface to form a biofilm, thereby efficiently degrading pollutants in the water. With the continuous improvement of membrane materials and membrane manufacturing processes, the oxygen transfer performance, chemical stability, mechanical strength, and resistance to microbial fouling of membranes are constantly improving, laying the foundation for the practical application of MABR membrane module devices.

[0003] Most commercially available MABR membrane module units are installed and fixed by multiple sets of threaded bolts, which makes installation and fixing time-consuming and labor-intensive, and makes it inconvenient to quickly disassemble and assemble the membrane module. Therefore, there is a need for a modular MABR membrane module unit that can be quickly installed. Utility Model Content

[0004] The purpose of this invention is to provide a modular and quick-installable MABR membrane module device, which solves the problem that most existing MABR membrane module devices are installed and fixed by multiple sets of threaded bolts, which makes the installation and fixing time-consuming and labor-intensive, and makes it inconvenient to quickly disassemble and assemble the membrane module.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular, quick-installation MABR membrane module device, including a lifting bracket, an air vent plate on the inner side of the lifting bracket, a permeable membrane tube connected through the lower part of the air vent plate, a composite membrane tube on the outer side of the permeable membrane tube, a first slide rail inside the top of the air vent plate, a first slider on the inner side of the first slide rail, a connecting plate fixed to the side wall of the first slider, a push plate fixed above the connecting plate, a damper on one side of the connecting plate, a spring on the periphery of the damper, a locking plate fixed to the other side wall of the connecting plate, and a locking groove on the outer side of the locking plate.

[0006] Preferably, a vent pipe is connected through the top of the vent plate, a threaded groove is opened on the inner side of the top end of the vent pipe, an air intake pipe is threadedly connected to the inner side of the threaded groove, a fixing frame is provided on the outer side of the air intake pipe, and an installation frame is fixed to the rear end of the fixing frame.

[0007] Preferably, the connecting plate forms a sliding structure with the first slider and the first slide rail, the connecting plate forms a fixed structure with the push plate, and the connecting plate forms an elastic structure with the vent plate through the damper and the spring.

[0008] Preferably, the connecting plate and the locking plate form a fixed structure, and the locking plate forms a locking structure with the lifting bracket through the locking groove.

[0009] Preferably, a drive motor is fixed inside the mounting frame. The rotating end of the drive motor is provided with a threaded post, and the other end of the threaded post is fixed with a connecting post. A threaded plate is threadedly connected to the periphery of the threaded post. A second slider is fixed to the side wall of the threaded plate. A second slide rail is provided on the outer side of the second slider. A fixing post is fixed to the other side wall of the threaded plate. The connecting post and the threaded post form a rotating structure through the drive motor. The threaded post and the threaded plate form a threaded connection. The threaded plate forms a sliding structure through the second slider and the second slide rail. The threaded plate and the fixing post form a fixed structure.

[0010] Preferably, a first bearing is provided around the periphery of the fixed column, a scissor frame is provided around the periphery of the first bearing, a second bearing is provided on the inner side of the other end of the scissor frame, a cylindrical slider is provided on the inner side of the second bearing, and a sliding rail is provided on the outer side of the top of the cylindrical slider. The fixed column and the scissor frame form a rotating structure through the first bearing, the scissor frame and the cylindrical slider form a rotating structure through the second bearing, and the cylindrical slider and the lifting bracket form a sliding structure through the sliding rail.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This modular, quick-installation MABR membrane module is equipped with dampers and springs. By pushing the push plate with external force, the locking plate can be moved, allowing for quick disassembly of the vent plate. Conversely, the locking plate and locking groove can lock and fix the vent plate. The dampers and springs ensure that the locking plate automatically returns to its original position after the force is released, locking and fixing the vent plate. This allows for quick assembly and disassembly of the MABR membrane module, facilitating rapid installation. This avoids the problem that most MABR membrane modules are installed and fixed using multiple sets of threaded bolts, which is time-consuming and labor-intensive, making it inconvenient to quickly assemble and disassemble the membrane module.

[0013] 2. This modular, quick-installation MABR membrane module is equipped with threaded columns and threaded plates. By turning on the drive motor, the threaded columns can be rotated. Through the threaded connection between the threaded columns and the threaded plates, the rotation of the threaded columns can move the threaded plates. The relative movement of the two sets of threaded plates can extend and retract the scissor frame. The extension and retraction of the scissor frame can adjust the lifting bracket and the MABR membrane module to raise and lower, so that the MABR membrane module can be easily removed from or placed into the wastewater as needed. Attached Figure Description

[0014] Figure 1 This is a left-side structural schematic diagram of a modular, quick-installation MABR membrane module device proposed in this utility model.

[0015] Figure 2 This is a right-side structural schematic diagram of a modular, quick-installation MABR membrane module device proposed in this utility model.

[0016] Figure 3 This is a cross-sectional view of the mounting frame structure of a modular, quick-installation MABR membrane module device proposed in this utility model.

[0017] Figure 4 This is a cross-sectional view of the ventilation plate of a modular, quick-installation MABR membrane module device proposed in this utility model.

[0018] In the diagram: 1. Lifting bracket; 2. Ventilation plate; 3. Ventilation pipe; 4. Air inlet pipe; 5. Fixing frame; 6. Mounting frame; 7. Breathable membrane tube; 8. Composite membrane tube; 9. First slide rail; 10. First slider; 11. Connecting plate; 12. Push plate; 13. Damper; 14. Spring; 15. Engaging plate; 16. Engaging groove; 17. Drive motor; 18. Threaded column; 19. Connecting column; 20. Threaded plate; 21. Second slider; 22. Second slide rail; 23. Fixing column; 24. First bearing; 25. Scissor frame; 26. Second bearing; 27. Cylindrical slider; 28. Sliding track; 29. ​​Threaded groove. Detailed Implementation

[0019] 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.

[0020] Example 1

[0021] like Figure 1 , Figure 2 and Figure 4 As shown in the figure, a modular, quick-installation MABR membrane module includes a lifting bracket 1. An air vent plate 2 is disposed inside the lifting bracket 1. A permeable membrane tube 7 is connected through the lower part of the air vent plate 2. A composite membrane tube 8 is disposed outside the permeable membrane tube 7. A first slide rail 9 is opened inside the top of the air vent plate 2. A first slider 10 is disposed inside the first slide rail 9. A connecting plate 11 is fixed to the side wall of the first slider 10. A push plate 12 is fixed above the connecting plate 11. A damper 13 is disposed on one side of the connecting plate 11. A spring 14 is disposed around the damper 13. A locking plate is fixed to the other side wall of the connecting plate 11. 15. The outer side of the snap-fit ​​plate 15 is provided with snap-fit ​​grooves 16. The breathable membrane tube 7 is usually made of hydrophobic microporous membrane material (such as polyvinylidene fluoride PVDF, polyethylene PE, etc.). Its core function is to achieve "bubble-free aeration" through the breathability of the membrane. The dissolved oxygen concentration on the sewage side is low. According to the principle of concentration gradient diffusion, oxygen will be released slowly into the sewage and biofilm outside the membrane tube in the form of molecules through the membrane pores, providing oxygen required for the metabolism of aerobic microorganisms. The composite membrane tube 8 is usually a multi-layer structure membrane (such as "hydrophobic breathable layer + hydrophilic filter layer" or "breathable layer + fouling resistant functional layer"). Its design takes into account both breathability and self-cleaning ability.

[0022] The connecting plate 11 forms a sliding structure with the first slide rail 9 via the first slider 10, and forms a fixed structure with the push plate 12. The connecting plate 11 forms an elastic structure with the vent plate 2 via the damper 13 and the spring 14.

[0023] The connecting plate 11 and the locking plate 15 form a fixed structure. The locking plate 15 forms a locking structure with the lifting bracket 1 through the locking groove 16. By pushing the push plate 12 with external force, the locking plate 15 can be moved, thereby allowing the ventilation plate 2 to be quickly disassembled. Conversely, the locking structure of the locking plate 15 and the locking groove 16 can lock and fix the ventilation plate 2. The damper 13 and the spring 14 can make the locking plate 15 automatically return to its original position after the force is lost, locking and fixing the ventilation plate 2. This allows for quick disassembly and assembly of the MABR membrane module, facilitating the rapid installation of the MABR membrane module.

[0024] Example 2

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment further illustrates Example 1. A vent pipe 3 is connected through the top of the vent plate 2. A threaded groove 29 is provided on the inner side of the top end of the vent pipe 3. An air intake pipe 4 is threadedly connected to the inner side of the threaded groove 29. A fixing bracket 5 is provided on the outer side of the air intake pipe 4. An installation frame 6 is fixed to the rear end of the fixing bracket 5. The vent pipe 3 can be installed on the air intake pipe 4 or disassembled through the threaded groove 29.

[0026] Example 3

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment further illustrates Example 1. A drive motor 17 is fixed inside the mounting frame 6. A threaded post 18 is provided at the rotating end of the drive motor 17. A connecting post 19 is fixed at the other end of the threaded post 18. A threaded plate 20 is threadedly connected to the outer periphery of the threaded post 18. A second slider 21 is fixed to the side wall of the threaded plate 20. A second slide rail 22 is provided on the outer side of the second slider 21. A fixing post 23 is fixed to the other side wall of the threaded plate 20. The connecting post 19 and the threaded post 18 form a rotating structure through the drive of the drive motor 17. The threaded post 18 and the threaded plate 20 form a threaded connection. The threaded plate 20 forms a sliding structure through the second slider 21 and the second slide rail 22. The threaded plate 20 and the fixing post 23 form a fixed structure. When the drive motor 17 is turned on, the threaded post 18 can be driven to rotate. Through the threaded connection between the threaded post 18 and the threaded plate 20, the rotation of the threaded post 18 can move the threaded plate 20.

[0028] Example 4

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment further illustrates Example 1. A first bearing 24 is provided around the fixed column 23, and a scissor frame 25 is provided around the first bearing 24. A second bearing 26 is provided on the inner side of the other end of the scissor frame 25. A cylindrical slider 27 is provided on the inner side of the second bearing 26. A sliding rail 28 is provided on the outer side of the top of the cylindrical slider 27. The fixed column 23 and the scissor frame 25 form a rotating structure through the first bearing 24. The scissor frame 25 and the cylindrical slider 27 form a rotating structure through the second bearing 26. The cylindrical slider 27 and the lifting bracket 1 form a sliding structure through the sliding rail 28. The relative movement of the two sets of threaded plates 20 can extend and retract the scissor frame 25. The extension and retraction of the scissor frame 25 can adjust the lifting bracket 1 and the MABR membrane module to raise and lower, so that the MABR membrane module can be easily removed from or placed into the wastewater as needed.

[0030] Working principle: First, by pushing the push plate 12 with external force, the locking plate 15 can be moved, thereby allowing the vent plate 2 to be quickly disassembled. Conversely, the locking structure of the locking plate 15 and the locking groove 16 can lock and fix the vent plate 2. The damper 13 and the spring 14 can make the locking plate 15 automatically return to its original position after the force is lost, locking and fixing the vent plate 2. This allows for quick disassembly and assembly of the MABR membrane module, facilitating the rapid installation of the MABR membrane module. Then, by turning on the drive motor 17, the threaded column 18 can be rotated. The rotation of the threaded column 18 can move the threaded plate 20. The relative movement of the two sets of threaded plates 20 can cause the scissor frame 25 to extend and retract. The extension and retraction of the scissor frame 25 can adjust the lifting bracket 1 and the MABR membrane module to raise and lower, so that the MABR membrane module can be easily removed from or placed into the wastewater as needed.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] 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 modular, quick-installation MABR membrane module device, comprising a lifting support (1), characterized in that: The inner side of the lifting bracket (1) is provided with a ventilation plate (2), and a breathable membrane tube (7) is connected through the lower part of the ventilation plate (2). A composite membrane tube (8) is provided on the outer side of the breathable membrane tube (7). A first slide rail (9) is opened inside the top of the ventilation plate (2). A first slider (10) is provided on the inner side of the first slide rail (9). A connecting plate (11) is fixed on the side wall of the first slider (10). A push plate (12) is fixed on the upper part of the connecting plate (11). A damper (13) is provided on one side of the connecting plate (11). A spring (14) is provided on the periphery of the damper (13). A locking plate (15) is fixed on the other side wall of the connecting plate (11). A locking groove (16) is provided on the outer side of the locking plate (15).

2. A modular, quickly installable MABR membrane pack device according to claim 1, characterized in that: A ventilation pipe (3) is connected through the top of the ventilation plate (2). A threaded groove (29) is provided on the inner side of the top end of the ventilation pipe (3). An air inlet pipe (4) is threadedly connected to the inner side of the threaded groove (29). A fixing frame (5) is provided on the outer side of the air inlet pipe (4). An installation frame (6) is fixed at the rear end of the fixing frame (5).

3. The modular, quick-installation MABR membrane module device according to claim 1, characterized in that: The connecting plate (11) forms a sliding structure with the first slide rail (9) via the first slider (10), the connecting plate (11) forms a fixed structure with the push plate (12), and the connecting plate (11) forms an elastic structure with the vent plate (2) via the damper (13) and the spring (14).

4. The modular, quick-installation MABR membrane module device according to claim 1, characterized in that: The connecting plate (11) and the locking plate (15) form a fixed structure, and the locking plate (15) forms a locking structure with the lifting bracket (1) through the locking groove (16).

5. A modular, quick-installation MABR membrane module device according to claim 2, characterized in that: The mounting frame (6) is internally fixed with a drive motor (17). The rotating end of the drive motor (17) is provided with a threaded post (18). The other end of the threaded post (18) is fixed with a connecting post (19). The outer periphery of the threaded post (18) is threadedly connected with a threaded plate (20). The side wall of the threaded plate (20) is fixed with a second slider (21). The outer side of the second slider (21) is provided with a second slide rail (22). The other side wall of the threaded plate (20) is fixed with a fixing post (23). The connecting post (19) and the threaded post (18) form a rotating structure through the drive of the drive motor (17). The threaded post (18) and the threaded plate (20) form a threaded connection. The threaded plate (20) forms a sliding structure through the second slider (21) and the second slide rail (22). The threaded plate (20) and the fixing post (23) form a fixed structure.

6. A modular, quick-installation MABR membrane module device according to claim 5, characterized in that: A first bearing (24) is provided around the fixed column (23), and a scissor frame (25) is provided around the first bearing (24). A second bearing (26) is provided on the inner side of the other end of the scissor frame (25). A cylindrical slider (27) is provided on the inner side of the second bearing (26). A sliding rail (28) is provided on the outer side of the top of the cylindrical slider (27). The fixed column (23) and the scissor frame (25) form a rotating structure through the first bearing (24). The scissor frame (25) and the cylindrical slider (27) form a rotating structure through the second bearing (26). The cylindrical slider (27) and the lifting bracket (1) form a sliding structure through the sliding rail (28).

Images