MBR (Membrane Bioreactor) membrane assembly convenient to install

Abstract

The utility model relates to the field of MBR membrane assembly installation, and discloses an MBR membrane assembly convenient to install, which comprises a frame, a cross beam is fixedly connected to the outer wall of the right end of the frame, a through groove is formed in the inner wall of the cross beam, a threaded column is in threaded connection to the inner wall of the frame, a gear is fixedly connected to the outer wall of the threaded column, and a through hole is formed in the inner wall of the through groove. A first toothed plate is meshed with the outer wall of the right end of the gear, a second toothed plate is meshed with the outer wall of the left end of the gear, a pressing plate is fixedly connected to the outer wall of the upper end of the first toothed plate, a limiting assembly is elastically connected to the outer wall of the bottom end of the pressing plate through a spring, and a body assembly is arranged on the inner wall of the lower end of the cross beam. According to the utility model, the gear is rotated clockwise to drive the pressing plate to move downwards through the toothed plate I and the toothed plate II, so that the outer wall of the bottom end of the pressing plate is in contact with the outer wall of the upper end of the insert block, and the position of the fixed column can be fixed by fixing the position of the insert block, so that the MBR membrane wire is quickly mounted, and the consumed time is short.

Description

Technical Field

[0001] The utility model relates to the field of MBR membrane assembly installation, in particular to an MBR membrane assembly which is easy to install. Background Art

[0002] MBR (Membrane Bioreactor) is an advanced sewage treatment technology, in which the membrane refers to the microporous membrane used in the membrane bioreactor (MBR). These membranes are usually made of polymers or ceramics, with tiny pores that can prevent suspended solids, bacteria, viruses and other microorganisms in sewage from passing through, thereby achieving efficient solid-liquid separation.

[0003] In the MBR system, sewage is fed into a bioreactor where organic pollutants are treated through a biodegradation process. At the same time, the microporous membrane traps solid matter in the water inside the reactor, preventing it from entering the treated water flow. This technology effectively solves the problems of coagulation, sedimentation and filtration in traditional sewage treatment, and improves the stability and consistency of effluent water quality.

[0004] The existing MBR membrane assembly is installed on the frame by multiple bolts, which makes the installation and disassembly of the MBR membrane assembly complicated and time-consuming. Therefore, an MBR membrane assembly that is easy to install is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an MBR membrane assembly that is easy to install, aiming to improve the problem that the installation and disassembly of the MBR membrane assembly in the prior art are both cumbersome and time-consuming.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an MBR membrane component that is easy to install, comprising a frame, a crossbeam is fixedly connected to the outer wall of the right end of the frame, a through groove is provided on the inner wall of the crossbeam, a threaded column is threadedly connected to the inner wall of the frame, a gear is fixedly connected to the outer wall of the threaded column, a tooth plate 1 is meshed on the outer wall of the right end of the gear, a tooth plate 2 is meshed on the outer wall of the left end of the gear, a pressure plate is fixedly connected to the outer wall of the upper end of the tooth plate 1, a limiting component is elastically connected to the outer wall of the bottom end of the pressure plate through a spring, and a main body component is provided on the inner wall of the lower end of the crossbeam.

[0007] As a further description of the above technical solution:

[0008] The main body component includes a fixed column, the outer wall of the upper end of the fixed column is slidably connected to the inner wall of the bottom end of the beam, a limiting hole is provided on the inner wall of the upper end of the fixed column, a pulley is rotatably connected to the inner wall of the front end of the fixed column, a connecting pipe passes through and is fixedly connected to the inner wall of the left end of the fixed column, and the MBR membrane wire is detachably installed on the inner wall of the bottom end of the connecting pipe.

[0009] As a further description of the above technical solution:

[0010] The limiting assembly comprises an insert, and the inner wall of the upper end of the insert is elastically connected to the outer wall of the bottom end of the pressure plate through a spring.

[0011] As a further description of the above technical solution:

[0012] One end of the spring is fixedly connected to the inner wall of the upper end of the insert, and the other end of the spring is fixedly connected to the outer wall of the bottom end of the pressure plate.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the insert is slidably connected to the inner wall of the through groove, and the outer wall of the bottom end of the insert is clamped on the inner wall of the limiting hole.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the pressing plate is slidably connected to the inner wall of the upper end of the cross beam, and two pressing plates are provided, and the two pressing plates are symmetrically arranged.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the tooth plate 1 is slidably connected to the inner wall of the frame, and the outer wall of the tooth plate 2 is slidably connected to the inner wall of the frame.

[0019] As a further description of the above technical solution:

[0020] There are two frames, which are symmetrically arranged, and inner walls of the frames are provided with sliding grooves.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the gear is rotated clockwise to drive the pressing plate to move downward through the tooth plates 1 and 2, so that the outer wall of the bottom end of the pressing plate contacts the outer wall of the upper end of the insert, and the position of the fixing column can be fixed by fixing the position of the insert, so as to complete the rapid installation of the MBR membrane wire in a short time.

[0023] 2. In the utility model, the setting of the fixed column can provide support for the connecting pipe and the MBR membrane wire, and the pulley on the fixed column can conveniently push the connecting pipe and the MBR membrane wire into the beam, making the installation easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of an MBR membrane assembly that is easy to install proposed by the utility model;

[0025] Figure 2 The utility model proposes an MBR membrane component which is easy to install. Figure 1 A magnified schematic diagram of point A;

[0026] Figure 3 This is a schematic diagram of a framework of an MBR membrane assembly that is easy to install proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of a crossbeam of an MBR membrane assembly that is easy to install proposed by the utility model;

[0028] Figure 5 The utility model proposes an MBR membrane component that is easy to install. Figure 4 An enlarged schematic diagram of point B.

[0029] Legend:

[0030] 1. Connecting pipe; 2. Frame; 3. Fixed column; 4. Pressure plate; 5. Crossbeam; 6. Tooth plate 1; 7. Tooth plate 2; 8. MBR membrane wire; 9. Spring; 10. Insert; 11. Limiting hole; 12. Pulley; 13. Through groove; 14. Threaded column; 15. Gear. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-Figure 5The utility model provides an embodiment: an MBR membrane component that is easy to install, including a frame 2, the frame 2 is used to connect the crossbeam 5, the frame 2 provides support for the sliding of the tooth plate 1 6 and the tooth plate 2 7, there are two frames 2, the two frames 2 are symmetrically arranged, a slide groove is provided on the inner wall of the frame 2, and a crossbeam 5 is fixedly connected to the outer wall of the right end of the frame 2, the crossbeam 5 is symmetrically arranged up and down, and the crossbeam 5 provides support for the installation of the fixed column 3, and a through groove 13 is provided on the inner wall of the crossbeam 5, and the through groove 13 provides a guide for the movement of the embedding block 10, a threaded column 14 is threadedly connected to the inner wall of the frame 2, and the rotation of the threaded column 14 drives the gear 15 to rotate, and a gear 15 is fixedly connected to the outer wall of the threaded column 14, and the clockwise rotation of the gear 15 drives the tooth plate 1 6 and the tooth plate 2 7 to move toward the center, and the counterclockwise rotation of the gear 15 drives the tooth plate 1 6 and the tooth plate 2 7 to move away from the center. A toothed plate 6 is meshed on the outer wall of the right end, and the movement of the toothed plate 6 drives the upper pressure plate 4 to move. The outer wall of the toothed plate 6 is slidably connected to the inner wall of the frame 2. A toothed plate 27 is meshed on the outer wall of the left end of the gear 15, and the movement of the toothed plate 27 drives the bottom pressure plate 4 to move. The outer wall of the toothed plate 27 is slidably connected to the inner wall of the frame 2. The upper outer wall of the toothed plate 6 is fixedly connected with the pressure plate 4. When the bottom outer wall of the pressure plate 4 is spaced from the upper inner wall of the beam 5, the pressure plate 4 is fixedly connected to the upper outer wall of the gear 15. When the outer wall of the bottom end of the pressure plate 4 contacts the inner wall of the upper end of the beam 5, the outer wall of the bottom end of the pressure plate 4 is convenient for contacting the outer wall of the upper end of the pressure plate 10, so that the pressure plate 10 cannot slide. The outer wall of the pressure plate 4 is slidably connected to the inner wall of the upper end of the beam 5. Two pressure plates 4 are provided, and the two pressure plates 4 are symmetrically arranged. The outer wall of the bottom end of the pressure plate 4 is elastically connected to the limiting component by the spring 9, and the main body component is provided on the inner wall of the lower end of the beam 5.

[0033] Reference Figure 3 and Figure 4 The main body assembly includes a fixed column 3, which plays a supporting role. The fixed column 3 provides support for the fixing of the connecting pipe 1, and the fixed column 3 provides support for the rotation of the pulley 12. The upper outer wall of the fixed column 3 is slidably connected to the inner wall of the bottom end of the crossbeam 5. A limiting hole 11 is provided on the inner wall of the upper end of the fixed column 3. The limiting hole 11 is arranged in a semicircular shape. The pulley 12 is rotatably connected to the inner wall of the front end of the fixed column 3. The pulley 12 can reduce the friction resistance of the movement of the fixed column 3 and facilitate the movement of the fixed column 3. The left inner wall of the fixed column 3 is penetrated and fixedly connected with a connecting pipe 1. The connecting pipe 1 is used to connect the MBR membrane filament 8. The inner wall of the bottom end of the connecting pipe 1 is detachably installed with the MBR membrane filament 8. The MBR membrane filament 8 is a microporous membrane used in the membrane bioreactor. These membranes are usually made of polymers or ceramics, with a tiny pore size, which can prevent suspended solids, bacteria, viruses and other microorganisms in sewage from passing through.

[0034] Reference Figure 4 and Figure 5The limiting assembly includes an insert block 10, and the outer wall of the bottom end of the insert block 10 is hemispherical. When the fixing column 3 slides on the inner wall of the bottom end of the cross beam 5, the outer wall of the upper end of the fixing column 3 squeezes the outer wall of the bottom end of the insert block 10, so that the insert block 10 moves upward. When the fixing column 3 stops moving, the insert block 10 pops out and is clamped in the limiting hole 11. By moving the pressing plate 4 downward, the outer wall of the bottom end of the pressing plate 4 contacts the outer wall of the upper end of the insert block 10, and the position of the fixing column 3 can be fixed by fixing the position of the insert block 10 to complete the installation of the MBR membrane filament 8. The outer wall of the insert block 10 is slidably connected to the inner wall of the through groove 13, and the outer wall of the bottom end of the insert block 10 is clamped on the inner wall of the limiting hole 11. The inner wall of the upper end of the insert block 10 is elastically connected to the outer wall of the bottom end of the pressing plate 4 through a spring 9. One end of the spring 9 is fixedly connected to the inner wall of the upper end of the insert block 10, and the other end of the spring 9 is fixedly connected to the outer wall of the bottom end of the pressing plate 4.

[0035] Working principle: by installing the two ends of the MBR membrane filament 8 in the connecting pipe 1, fixing the connecting pipe 1 at both ends by the fixing column 3, rotating the gear 15 counterclockwise, driving the tooth plate 1 6 and the tooth plate 2 7 to move away from the center through the gear 15, so that the bottom outer wall of the pressure plate 4 and the upper inner wall of the beam 5 are spaced apart, and the fixing column 3 is slid to the bottom inner wall of the beam 5 through the pulley 12. When the fixing column 3 slides on the bottom inner wall of the beam 5, the upper outer wall of the fixing column 3 squeezes the bottom outer wall of the insert 10, so that the insert 10 moves upward. When the fixing column 3 stops moving, the insert 10 pops out and is connected to the limiting hole 11. By rotating the gear 15 clockwise, the tooth plate 1 6 and the tooth plate 2 7 drive the pressure plate 4 to move downward, so that the bottom outer wall of the pressure plate 4 contacts the upper outer wall of the insert 10. The position of the fixing column 3 can be fixed by fixing the position of the insert 10 to complete the installation of the MBR membrane filament 8.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An MBR membrane assembly that is easy to install, comprising a frame (2), characterized in that: A crossbeam (5) is fixedly connected to the outer wall of the right end of the frame (2), a through groove (13) is provided on the inner wall of the crossbeam (5), a threaded column (14) is threadedly connected to the inner wall of the frame (2), a gear (15) is fixedly connected to the outer wall of the threaded column (14), a tooth plate 1 (6) is meshed on the outer wall of the right end of the gear (15), a tooth plate 2 (7) is meshed on the outer wall of the left end of the gear (15), a pressure plate (4) is fixedly connected to the outer wall of the upper end of the tooth plate 1 (6), a limit assembly is elastically connected to the outer wall of the bottom end of the pressure plate (4) through a spring (9), and a body assembly is provided on the inner wall of the lower end of the crossbeam (5).

2. The MBR membrane assembly that is easy to install according to claim 1 is characterized in that: The main body component comprises a fixed column (3), the upper outer wall of the fixed column (3) is slidably connected to the lower inner wall of the cross beam (5), a limiting hole (11) is provided on the upper inner wall of the fixed column (3), a pulley (12) is rotatably connected to the front inner wall of the fixed column (3), a connecting pipe (1) passes through and is fixedly connected to the left inner wall of the fixed column (3), and an MBR membrane wire (8) is detachably installed on the lower inner wall of the connecting pipe (1).

3. The MBR membrane assembly that is easy to install according to claim 1 is characterized in that: The limiting assembly comprises an insert (10), the upper inner wall of the insert (10) being elastically connected to the lower outer wall of the pressure plate (4) via a spring (9).

4. The MBR membrane assembly that is easy to install according to claim 3 is characterized in that: One end of the spring (9) is fixedly connected to the upper inner wall of the insert (10), and the other end of the spring (9) is fixedly connected to the lower outer wall of the pressure plate (4).

5. The MBR membrane assembly that is easy to install according to claim 3 is characterized in that: The outer wall of the insert (10) is slidably connected to the inner wall of the through groove (13), and the outer wall of the bottom end of the insert (10) is clamped on the inner wall of the limiting hole (11).

6. The MBR membrane assembly that is easy to install according to claim 1, characterized in that: The outer wall of the pressing plate (4) is slidably connected to the inner wall of the upper end of the crossbeam (5), and two pressing plates (4) are provided, and the two pressing plates (4) are symmetrically arranged.

7. The MBR membrane assembly that is easy to install according to claim 1 is characterized in that: The outer wall of the tooth plate 1 (6) is slidably connected to the inner wall of the frame (2), and the outer wall of the tooth plate 2 (7) is slidably connected to the inner wall of the frame (2).

8. The MBR membrane assembly that is easy to install according to claim 1, characterized in that: There are two frames (2), the two frames (2) are symmetrically arranged, and a sliding groove is provided on the inner wall of the frame (2).

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