MBR (Membrane Bioreactor) membrane assembly

Abstract

The utility model discloses an MBR (Membrane Bio-Reactor) membrane component which comprises a plurality of frames fixedly connected together, and embedded clamping grooves are formed in the frames and are used for movably clamping membranes; a sliding groove is formed in the top of the frame, and a through groove is formed in the sliding groove and allows the diaphragm to penetrate through. Strip-shaped reinforcing plates are fixed on the front and rear surfaces of the embedded clamping groove for reinforcing the diaphragm structure, and rectangular reinforcing plates are fixed on two sides of the embedded clamping groove for reinforcing the frame structure; the utility model relates to the technical field of water purification devices, in particular to an MBR membrane module, and solves the problems that an existing MBR membrane module is fixed in a threaded connection mode, the membrane module is not fixed in a threaded connection mode, the membrane module is not fixed in the threaded connection mode, and the service life of the membrane module is prolonged. And in addition, the structure is easy to damage when the frame is impacted by water flow during use, and the long-term use is not facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification devices, in particular to an MBR membrane component. Background Art

[0002] Most of the current MBR membrane assemblies are assembled together by a frame and used together. However, for the sake of stability, the existing MBR membrane assemblies are often fixed to the external frame, which is not convenient for disassembling a single membrane to increase or decrease the number, and is not conducive to purifying sewage of different grades. In addition, the removal of a single membrane is prone to deformation, thereby reducing the service life of the MBR membrane.

[0003] In order to solve the above problems, patent CN220078783U discloses a MBR membrane assembly with stable structure, including a first outer frame, a threaded rod is threadedly connected to the middle of the left and right sides of the first outer frame, the rear end of the threaded rod is fixedly connected to a limit ring, the outer wall of the limit ring is rotatably connected to a cylindrical sleeve, the rear end of the cylindrical sleeve is fixedly connected to a second outer frame, the bottom left and right sides of the second outer frame are fixedly connected to a slide bar, and the outer wall of the slide bar is slidably connected to a slide plate. In the utility model, through the structures of the rotating wheel, threaded rod, cylindrical sleeve, first outer frame, second outer frame, support frame, circular groove, insert, foot support and spring, it is realized that the outer frame is easy to adjust, a single membrane is disassembled or increased and decreased, and the connection is stable, and a buffer component is provided at the bottom, so that the device can be stably placed on the bottom of the water after sinking, thereby increasing the service life of the device.

[0004] The specific implementation process has the following defects and shortcomings: it is still not convenient to achieve the purpose of quickly dismantling and increasing or decreasing the number of individual membranes by fixing through threaded connections, and the degree of automation is low. In addition, the frame is easily damaged by the impact of water flow during use, which is not conducive to long-term use. For this reason, we propose an MBR membrane assembly. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an MBR membrane assembly, which solves the problem that the existing MBR membrane assembly is fixed by threaded connection, but is still not convenient for achieving the purpose of quickly disassembling and increasing or decreasing the number of individual membranes, has a low degree of automation, and the frame is easily damaged by the impact of water flow during use, which is not conducive to long-term use.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an MBR membrane assembly, comprising a plurality of frames fixedly connected together, wherein the frames are provided with embedded card slots for movable card connection of the membranes;

[0007] A slide groove is provided on the top of the frame, and a through groove is provided on the slide groove for the membrane to pass through;

[0008] Long reinforcing plates are fixed on both the front and rear sides of the embedded card slot for reinforcing the diaphragm structure, and rectangular reinforcing plates are fixed on both sides of the embedded card slot for reinforcing the frame structure;

[0009] A baffle is slidably engaged inside the slide groove for sealing the through groove, and the baffle is driven to move horizontally by a moving drive mechanism arranged on the frame.

[0010] Preferably, a foot support is fixedly installed at the bottom of the frame for supporting the frame.

[0011] Preferably, the inner dimensions of the embedded slot are matched with the outer dimensions of the diaphragm, and the diaphragm is movably snap-connected inside the embedded slot.

[0012] Preferably, stop plates are fixedly mounted at both ends of the slide groove to limit the positions of the two ends when the baffle plate slides.

[0013] Preferably, the long reinforcing plate is fixed on both sides of the embedded card slot in a cross shape.

[0014] Preferably, the mobile driving mechanism includes a screw rod, which is rotatably mounted on the frame via a bearing, the screw rod is mounted on the output end of the motor, the motor is fixed on the frame, a threaded sleeve is threadedly connected to the screw rod, and the bottom of the threaded sleeve is fixedly connected to the baffle.

[0015] Beneficial Effects

[0016] The utility model provides an MBR membrane assembly. Compared with the prior art, it has the following beneficial effects:

[0017] 1. This MBR membrane component has an embedded card slot installed on the frame, a slide slot is provided on the top of the frame, and a through slot is provided on the slide slot. The diaphragm can be quickly inserted into the embedded card slot through the through slot for installation, thereby facilitating the removal or addition and subtraction of a single diaphragm. A baffle plate is slidably installed on the slide slot to limit the top of the diaphragm so that the diaphragm is sufficiently stable after installation. The baffle plate is driven to move by a mobile driving mechanism. The mobile driving mechanism includes a screw rod, a motor, etc. The motor can drive the screw rod to rotate to drive the baffle plate at the bottom of the threaded sleeve to move. The baffle plate can move automatically, thereby facilitating the quick disassembly and assembly of the diaphragm, thereby achieving the purpose of automatic and quick disassembly and assembly.

[0018] 2. This MBR membrane assembly, by installing long reinforcement plates on the front and rear sides of the embedded slot, reinforces the front and rear sides of the diaphragm after installation through the long reinforcement plates, thereby achieving the purpose of reinforcing a single diaphragm and avoiding deformation of the diaphragm caused by direct contact when taking it. In addition, rectangular reinforcement plates are fixed on both sides of the embedded slot to increase the overall structural strength of the frame, avoid structural damage to the frame when the diaphragm is impacted by water flow, increase the support strength of the frame, and improve stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model after assembly;

[0020] Figure 2 This is a schematic diagram of the overall structure of the membrane assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle.

[0023] In the figure: 1. frame; 2. embedded card slot; 3. diaphragm; 4. slide slot; 41. through slot; 5. long reinforcement plate; 6. rectangular reinforcement plate; 7. baffle; 8. mobile drive mechanism; 81. screw rod; 82. motor; 83. threaded sleeve; 9. foot support. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , the utility model provides two technical solutions:

[0026] Embodiment 1:

[0027] An MBR membrane assembly comprises a plurality of frames 1 fixedly connected together, wherein the frames 1 are provided with embedded card slots 2 for movably clamping membrane sheets 3;

[0028] A slide groove 4 is provided on the top of the frame 1, and a through groove 41 is provided on the slide groove 4 for the diaphragm 3 to pass through;

[0029] Long reinforcing plates 5 are fixed on both the front and rear sides of the embedded card slot 2 for reinforcing the structure of the diaphragm 3, and rectangular reinforcing plates 6 are fixed on both sides of the embedded card slot 2 for reinforcing the structure of the frame 1;

[0030] A baffle plate 7 is slidably engaged inside the slide groove 4 to seal the through groove 41 . The baffle plate 7 is driven to move horizontally by a moving drive mechanism 8 provided on the frame 1 .

[0031] Embodiment 2:

[0032] The main difference from the first embodiment is:

[0033] An MBR membrane assembly, wherein a foot support 9 is fixedly installed at the bottom of a frame 1 for supporting and placing the frame 1, so that the frame 1 can be placed and used conveniently; the inner surface size of an embedded card slot 2 is adapted to the outer surface size of a diaphragm 3, and the diaphragm 3 is movably connected to the inside of the embedded card slot 2, and the connection installation is convenient for quick disassembly and assembly of the diaphragm 3; stopper plates are fixedly installed at both ends of a slide slot 4 for limiting the positions of the two ends of a baffle 7 when the baffle 7 slides, so as to prevent the baffle 7 from slipping off from both ends when the baffle 7 slides in the slide slot 4; a long reinforcing plate 5 is fixed on both sides of the embedded card slot 2 in a cross shape, and the long reinforcing plate 5 is installed on the front and rear sides of the embedded card slot 2, and the long reinforcing plate 5 is installed on the front and rear sides of the embedded card slot 2. The reinforcement plate 5 reinforces the front and rear surfaces of the diaphragm 3 after installation, thereby achieving the purpose of reinforcing a single diaphragm 3; the mobile drive mechanism 8 includes a screw rod 81, which is rotatably installed on the frame 1 through a bearing, and the screw rod 81 is installed on the output end of the motor 82, and the motor 82 is fixed on the frame 1. A threaded sleeve 83 is threadedly connected to the screw rod 81, and the bottom of the threaded sleeve 83 is fixedly connected to the baffle 7. The motor 82 can drive the screw rod 81 to rotate to drive the baffle 7 at the bottom of the threaded sleeve 83 to move, and the baffle 7 can move automatically, thereby facilitating the quick disassembly and assembly of the diaphragm 3, thereby achieving the purpose of automatic and quick disassembly and assembly.

[0034] When the MBR membrane assembly is in use, an embedded card slot 2 is installed on the frame 1, a slide slot 4 is provided on the top of the frame 1, and a through slot 41 is provided on the slide slot 4. The diaphragm 3 can be quickly inserted into the embedded card slot 2 through the through slot 41 for installation, thereby facilitating the removal or addition and subtraction of a single diaphragm 3. A baffle 7 is slidably installed on the slide slot 4 to limit the top of the diaphragm 3 so that the diaphragm 3 is sufficiently stable after installation. The baffle 7 is driven to move by a mobile driving mechanism 8. The mobile driving mechanism 8 includes a screw 81, a motor 82, etc. The screw 81 can be driven to rotate by the motor 82 to drive the bottom baffle 7 of the threaded sleeve 83 to move. The baffle 7 can be moved automatically, so as to facilitate the quick disassembly and assembly of the diaphragm 3 and achieve the purpose of automatic quick disassembly and assembly; in addition, the utility model installs long reinforcing plates 5 on the front and rear sides of the embedded card slot 2, and reinforces the front and rear sides of the diaphragm 3 after installation through the long reinforcing plates 5, thereby achieving the purpose of reinforcing a single diaphragm 3 and avoiding deformation caused by direct contact with the diaphragm when taking it. In addition, rectangular reinforcing plates 6 are fixed on both sides of the embedded card slot 2 to increase the overall structural strength of the frame 1, avoid structural damage to the frame 1 when the diaphragm 3 is impacted by water flow, increase the supporting strength of the frame 1, and improve stability.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An MBR membrane module, comprising a plurality of frames (1) fixedly connected together, characterized in that: The frame (1) is provided with an embedded card slot (2) for movably clamping the diaphragm (3); A slide groove (4) is provided on the top of the frame (1), and a through groove (41) is provided on the slide groove (4) for the membrane (3) to pass through; Long reinforcing plates (5) are fixed to the front and rear surfaces of the embedded card slot (2) for reinforcing the structure of the diaphragm (3), and rectangular reinforcing plates (6) are fixed to the two sides of the embedded card slot (2) for reinforcing the structure of the frame (1); A baffle (7) is slidably engaged inside the slide groove (4) for sealing the through groove (41), and the baffle (7) is driven to move horizontally by a moving drive mechanism (8) provided on the frame (1).

2. The MBR membrane assembly according to claim 1, characterized in that: A foot support (9) is fixedly installed at the bottom of the frame (1) for supporting the frame (1).

3. The MBR membrane assembly according to claim 1, characterized in that: The inner dimensions of the embedded card slot (2) are matched to the outer dimensions of the diaphragm (3), and the diaphragm (3) is movably snap-connected inside the embedded card slot (2).

4. The MBR membrane assembly according to claim 1, characterized in that: Stop plates are fixedly mounted at both ends of the slide groove (4) to limit the positions of the two ends of the baffle plate (7) when the baffle plate (7) slides.

5. The MBR membrane assembly according to claim 1, characterized in that: The long reinforcing plate (5) is fixed in a cross shape on both sides of the embedded card slot (2).

6. The MBR membrane assembly according to claim 1, characterized in that: The mobile drive mechanism (8) comprises a screw rod (81), the screw rod (81) is rotatably mounted on the frame (1) via a bearing, the screw rod (81) is mounted on the output end of a motor (82), the motor (82) is fixed on the frame (1), a threaded sleeve (83) is threadedly connected to the screw rod (81), and the bottom of the threaded sleeve (83) is fixedly connected to the baffle (7).

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