Sewage treatment device capable of conveniently cleaning vibrating MBR (Membrane Bio-Reactor) membrane plate

Abstract

The sewage treatment device comprises a frame and a double-head motor, the top end of the frame is fixedly connected with a mounting frame, the interior of the mounting frame is fixedly connected with symmetrically arranged supporting plates, the two supporting plates are both rotationally connected with transmission rods, and the transmission rods are connected with the double-head motor. The device comprises a mounting frame, symmetrically arranged limiting grooves are formed in the mounting frame, moving frames are slidably connected to the interiors of the two limiting grooves, driving racks are fixedly connected to the sides, away from each other, of the two moving frames, transmission frames are fixedly connected to the opposite sides of the two moving frames, and a plurality of symmetrically arranged rotating rods are rotatably connected to the mounting frame. Driven gears are fixedly connected to the multiple rotating rods, and connecting plates are fixedly connected to the sides, away from each other, of the multiple rotating rods. The membrane cleaning device has the beneficial effects that a membrane can be impacted, collided and rubbed with water in water, so that self-cleaning of the surface of the membrane is realized, and the purpose of conveniently cleaning the membrane is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to a sewage treatment device which is convenient for cleaning a vibrating MBR membrane plate. Background Art

[0002] In recent years, MBR membrane bioreactor technology has been widely used in sewage treatment. MBR is equipped with membrane products for filtration, and hollow fiber membrane filter group devices have been widely used in MBR sewage treatment systems due to their unique structural characteristics, such as high packing density, good filtration effect, and long service life.

[0003] MBR membrane components need to be cleaned after being used for a period of time. Traditional cleaning methods are inefficient, have insufficient cleaning effects, and take a long time. Utility Model Content

[0004] The utility model aims to provide a sewage treatment device which is convenient for cleaning the vibrating MBR membrane plate, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment device for convenient cleaning of a vibrating MBR membrane plate, comprising a frame and a double-headed motor, a mounting frame is fixedly connected to the top of the frame, a symmetrically arranged support plate is fixedly connected inside the mounting frame, transmission rods are rotatably connected to the two support plates, symmetrically arranged limit grooves are opened on the mounting frame, and a moving frame is slidably connected inside the two limit grooves, active racks are fixedly connected to the away sides of the two moving frames, and transmission frames are fixedly connected to the opposite sides of the two moving frames, a plurality of symmetrically arranged rotating rods are rotatably connected to the mounting frame, a plurality of the rotating rods are fixedly connected to driven gears, a plurality of the rotating rods are fixedly connected to connecting plates on the away sides of the plurality of rotating rods, and the opposite sides of the plurality of connecting plates are commonly fixedly connected to striking rods arranged up and down.

[0006] Preferably, the ends of the two transmission rods that are far away from each other are both located inside the transmission frame, and the opposite ends of the two transmission rods are respectively fixedly connected to the output ends of the double-headed motor.

[0007] Preferably, the plurality of driven gears are all located at the bottom end of the driving rack, and the plurality of driven gears are all meshingly connected with the driving rack.

[0008] Preferably, the mounting frame is fixedly connected to symmetrically arranged mounting seats, and the double-headed motor is fixedly mounted on two mounting seats.

[0009] Preferably, the top and bottom ends of the transmission frame are both semicircular.

[0010] Compared with the prior art, the utility model has the following beneficial effects: a striking rod, a transmission rod, a transmission frame, an active rack and a driven gear, etc. are provided. When cleaning the membrane, the double-headed motor can be started to link the mechanisms. The linkage of the mechanisms will cause the striking rods to rotate back and forth repeatedly. The rotating striking rods will continuously hit the membrane, causing the membrane to impact, collide and rub against the water in the water, thereby realizing self-cleaning of the membrane surface. The cleaning efficiency is high and the cleaning effect is very good, and it is worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a side view structural schematic diagram of the utility model;

[0013] Figure 3 It is a schematic structural diagram of the utility model with the mounting frame cut away.

[0014] In the figure: 1. frame; 2. double-headed motor; 3. mounting frame; 4. supporting plate; 5. transmission rod; 6. limiting groove; 7. moving frame; 8. active rack; 9. transmission frame; 10. rotating rod; 11. driven gear; 12. connecting plate; 13. striking rod; 14. mounting base. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-3 The utility model provides a technical solution: a sewage treatment device for convenient cleaning of a vibrating MBR membrane plate, comprising a frame 1 and a double-headed motor 2, a mounting frame 3 is fixedly connected to the top of the frame 1, a symmetrically arranged support plate 4 is fixedly connected inside the mounting frame 3, and transmission rods 5 are rotatably connected to the two support plates 4, a symmetrically arranged limit groove 6 is opened on the mounting frame 3, and a moving frame 7 is slidably connected inside the two limit grooves 6, and the two moving frames 7 are fixedly connected to the driving rack 8 on the away sides of the two moving frames 7, and the opposite sides of the two moving frames 7 are fixedly connected to the transmission frame 9, and the mounting frame 3 is rotatably connected to a plurality of symmetrically arranged rotating rods 10, and the plurality of rotating rods 10 are fixedly connected to driven gears 11, and the away sides of the plurality of rotating rods 10 are fixedly connected to connecting plates 12, and the opposite sides of the plurality of connecting plates 12 are commonly fixedly connected to upper and lower arranged striking rods 13.

[0017] Furthermore, the far-away ends of the two transmission rods 5 are both located inside the transmission frame 9, and the opposite ends of the two transmission rods 5 are respectively fixedly connected to the output ends of the double-headed motor 2, so that the double-headed motor 2 can drive the transmission rods 5 to rotate.

[0018] Furthermore, the plurality of driven gears 11 are all located at the bottom end of the driving rack 8 , and the plurality of driven gears 11 are all meshedly connected with the driving rack 8 , so that the driving rack 8 can easily drive the driven gears 11 to rotate.

[0019] Furthermore, the mounting frame 3 is fixedly connected with symmetrically arranged mounting seats 14 , and the double-headed motor 2 is fixedly mounted on the two mounting seats 14 .

[0020] Furthermore, the top and bottom ends of the transmission frame 9 are both semicircular.

[0021] Specifically, when the utility model is used, the double-headed motor 2 is started, and the double-headed motor 2 will drive the two transmission rods 5 to rotate at the same time. When the two transmission rods 5 rotate, they will squeeze the inner wall of the transmission frame 9. At this time, the squeezed transmission frame 9 will drive the moving frame 7 to move along the trajectory of the limit groove 6. When the moving frame 7 moves, it will drive the active rack 8 to move together. When the active rack 8 moves, it will drive multiple driven gears 11 to rotate together. The rotation of multiple driven gears 11 will drive the rotating rod 10 to rotate. The rotation of the rotating rod 10 will drive the connecting plate 12 to rotate. The multiple connecting plates 12 will jointly drive the striking rod 13 to rotate. The striking rod 13 rotates with the connecting plate 12 to strike the membrane inside the frame 1, so that the membrane and the water in the pool will have impact, collision and friction, so that the dirt on the surface of the membrane is shaken off, and when the transmission rod 5 rotates to an angle opposite to the initial angle, the transmission frame 9 will also return to its original position, so that the transmission rod 5 and the transmission frame 9 move repeatedly, so that the striking rod 13 can repeatedly strike the membrane for cleaning.

[0022] 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. A sewage treatment device for convenient cleaning of vibrating MBR membrane plates, characterized in that: The invention comprises a frame (1) and a double-headed motor (2), wherein a mounting frame (3) is fixedly connected to the top of the frame (1), a symmetrically arranged support plate (4) is fixedly connected inside the mounting frame (3), transmission rods (5) are rotatably connected to the two support plates (4), a symmetrically arranged limit groove (6) is provided on the mounting frame (3), a moving frame (7) is slidably connected inside the two limit grooves (6), the two moving frames (7) are fixedly connected to driving racks (8) on the far-away sides, and the two moving frames (7) are fixedly connected to transmission frames (9) on the opposite sides, a plurality of symmetrically arranged rotating rods (10) are rotatably connected to the mounting frame (3), a plurality of the rotating rods (10) are fixedly connected to driven gears (11), a plurality of the rotating rods (10) are fixedly connected to connecting plates (12) on the far-away sides, and a plurality of striking rods (13) are fixedly connected to the opposite sides of the connecting plates (12).

2. A sewage treatment device for conveniently cleaning a vibrating MBR membrane plate according to claim 1, characterized in that: The ends of the two transmission rods (5) that are separated from each other are both located inside the transmission frame (9), and the opposite ends of the two transmission rods (5) are respectively fixedly connected to the output ends of the double-headed motor (2).

3. A sewage treatment device for conveniently cleaning a vibrating MBR membrane plate according to claim 1, characterized in that: The plurality of driven gears (11) are all located at the bottom end of the driving rack (8), and the plurality of driven gears (11) are all meshingly connected with the driving rack (8).

4. A sewage treatment device for conveniently cleaning a vibrating MBR membrane plate according to claim 1, characterized in that: The mounting frame (3) is fixedly connected to symmetrically arranged mounting seats (14), and the double-headed motor (2) is fixedly mounted on the two mounting seats (14).

5. A sewage treatment device for conveniently cleaning vibrating MBR membrane plates according to claim 1, characterized in that: The top and bottom ends of the transmission frame (9) are both semicircular in shape.

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