Novel filtering membrane cleaning device

Abstract

The utility model discloses a novel filter membrane cleaning device, which belongs to the technical field of filter membrane cleaning, and comprises a shell, a funnel is fixedly connected on the bottom surface of the shell, and a top cover is arranged on the top surface of the shell. By arranging the cleaning structure, a driving motor is started to drive a first gear to rotate, the first gear is continuously meshed with a first rack when rotating, so that the first rack moves on an upper filter membrane frame, a connecting block is driven to move in a first preformed hole when the first rack moves, and a connecting rod is driven to move together when the connecting block moves; and when the connecting rod rotates, the cleaning roller shaft is driven to rotate together, so that a brush on the cleaning roller shaft cleans the filtering membrane in a high-quality manner, the cleaning quality of the filtering membrane is effectively improved, and the service life of the filtering membrane is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of filter membrane cleaning, in particular to a novel filter membrane cleaning device. Background Art

[0002] The filter membrane is a special thin film material with a pore size at the micron level and a high filtration accuracy. The filter membrane is widely used, including food and beverage, biopharmaceuticals, electronics industry, water treatment, air purification, oil and gas extraction and other fields. It can effectively remove pollutants such as suspended matter, microorganisms, particles and organic matter in water. It can also be used to separate and purify biological products, electronic materials and chemical raw materials. After a period of use, a large amount of dirt will be retained on the surface of the filter membrane. If it is not cleaned, it will affect the quality of filtration and reduce the service life of the filter membrane. Therefore, the filter membrane needs to be cleaned to restore the normal filtration effect of the filter membrane. In the prior art, the cleaning of the filter membrane usually includes manual cleaning or flushing with water, and the cleaning effect is poor, resulting in a decrease in the service life of the filter membrane. Utility Model Content

[0003] The technical problem to be solved by the utility model is that in the prior art, the cleaning of the filter membrane is usually done manually or by flushing with water, and the cleaning effect is poor, resulting in a reduction in the service life of the filter membrane.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a new type of filter membrane cleaning device, including an outer shell, a funnel is fixedly connected to the bottom surface of the outer shell, a top cover is arranged on the top surface of the outer shell, a liquid inlet is arranged at the center position of the top cover, a liquid outlet is arranged at the center position of the funnel, a plurality of supporting legs are fixedly connected to the funnel, a lower filter membrane frame is fixedly connected to the inner wall of the outer shell, positioning grooves are arranged at the four corners of the top surface of the lower filter membrane frame, an upper filter membrane frame is arranged on the top of the lower filter membrane frame, a filter membrane is arranged between the upper filter membrane frame and the lower filter membrane frame, and the same cleaning structure is arranged on both sides of the top surface of the upper filter membrane frame.

[0005] Through the above technical solution, the positioning groove is provided to prevent the upper filter membrane frame from shifting and prevent the filter membrane from falling off.

[0006] The utility model is further configured as follows: the cleaning structure includes a second baffle plate, a second reserved opening is provided on the second baffle plate, the second reserved openings on the second baffle plates on both sides are staggered, the top surface of the upper filter membrane frame is fixedly connected to the first baffle plate near the second baffle plate, and the first baffle plates are all provided with first reserved openings near the second reserved openings.

[0007] The utility model is further configured such that a first gear is rotatably connected to a side of the first baffle away from the second baffle, a first rack is meshingly connected to the bottom end of the first gear, the first rack is slidably connected to an upper filter membrane frame, the first racks on both sides are staggered, a connecting block is fixedly connected to a side of the first rack close to the first baffle, and the connecting block is slidably connected in the first reserved opening.

[0008] Through the above technical solution, when the first gear rotates, it will continuously mesh with the first rack, so that the first rack moves on the upper filter membrane rack. When the first rack moves, it will drive the connecting block to move in the first reserved hole.

[0009] The utility model is further configured that the connecting block is rotatably connected to a connecting rod on one side away from the first baffle, a second gear is fixedly connected to the outer wall of the connecting rod, a second rack is provided at the top of the second gear, the second gear is meshed and connected to the second rack, and the second rack is fixedly connected to the second baffle.

[0010] Through the above technical solution, when the connecting block moves, it will drive the connecting rod to move together. When the connecting rod moves, it will drive the second gear to move together. When the second gear moves, it will continuously mesh with the second rack to drive the connecting rod to rotate.

[0011] The utility model is further configured that the connecting rod passes through the adjacent second reserved opening, one end of the connecting rod away from the connecting block is fixedly connected to a cleaning roller, and a cleaning brush is arranged on the outer wall of the cleaning roller.

[0012] Through the above technical solution, when the connecting rod rotates, it will drive the cleaning roller to rotate together, so that the brush on the cleaning roller can clean the filter membrane with high quality.

[0013] The utility model is further configured such that the position of the outer shell near the first gear is fixedly connected to a motor support frame, the motor support frame is equipped with a driving motor, the output shaft of the driving motor passes through the outer shell, and the output shaft of the driving motor is fixedly connected to the first gear near the outer shell.

[0014] Through the above technical solution, the driving motor provides driving force for the cleaning structure, and starting the driving motor will drive the first gear to rotate.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model provides a cleaning structure, and starting the driving motor will drive the first gear to rotate. When the first gear rotates, it will continuously mesh with the first rack, so that the first rack moves on the upper filter membrane rack, and when the first rack moves, it will drive the connecting block to move in the first reserved hole, and when the connecting block moves, it will drive the connecting rod to move together, and when the connecting rod moves, it will drive the second gear to move together, and when the second gear moves, it will continuously mesh with the second rack, so as to drive the connecting rod to rotate, and when the connecting rod rotates, it will drive the cleaning roller to rotate together, so that the brush on the cleaning roller can clean the filter membrane with high quality, so that the cleaning quality of the filter membrane is effectively improved, and the service life of the filter membrane is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the first perspective of the present utility model;

[0018] Figure 2 It is a schematic diagram of the second viewing angle of the present utility model;

[0019] Figure 3 It is a schematic diagram of the first partial structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the second partial structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the third partial structure of the utility model;

[0022] Figure 6 For this utility model Figure 5 A magnified view of part A;

[0023] Figure 7 It is a structural schematic diagram of the middle and lower filter membrane frame of the utility model.

[0024] In the figure: 1. shell; 2. funnel; 3. top cover; 4. supporting leg; 5. liquid inlet; 6. liquid outlet; 7. lower filter membrane rack; 8. positioning groove; 9. upper filter membrane rack; 10. filter membrane; 11. drive motor; 12. motor support frame; 13. first baffle; 14. first rack; 15. first gear; 16. first reserved opening; 17. connecting block; 18. connecting rod; 19. second baffle; 20. second reserved opening; 21. second gear; 22. second rack; 23. cleaning roller. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0026] See also Figures 1 to 7A novel filter membrane cleaning device comprises a shell 1, a funnel 2 is fixedly connected to the bottom surface of the shell 1, a top cover 3 is arranged on the top surface of the shell 1, a liquid inlet 5 is arranged at the center position of the top cover 3, a liquid outlet 6 is arranged at the center position of the funnel 2, a plurality of supporting legs 4 are fixedly connected to the funnel 2, a lower filter membrane frame 7 is fixedly connected to the inner wall of the shell 1, positioning grooves 8 are arranged at the four corners of the top surface of the lower filter membrane frame 7, an upper filter membrane frame 9 is arranged at the top of the lower filter membrane frame 7, a filter membrane 10 is arranged between the upper filter membrane frame 9 and the lower filter membrane frame 7, and the same cleaning structure is arranged on both sides of the top surface of the upper filter membrane frame 9;

[0027] The housing 1 is fixedly connected to the motor support frame 12 at the position close to the first gear 15, and the motor support frame 12 is installed with a drive motor 11, and the output shaft of the drive motor 11 passes through the housing 1, and the output shaft of the drive motor 11 is fixedly connected to the first gear 15 close to the housing 1, and the cleaning structure includes a second baffle 19, and the second baffle 19 is provided with a second reserved opening 20, and the second reserved openings 20 on the second baffles 19 on both sides are staggered, and the top surface of the upper filter membrane frame 9 is fixedly connected to the first baffle 13 at the position close to the second baffle 19, and the first baffle 13 is provided with a first reserved opening 16 at the position close to the second reserved opening 20;

[0028] The connecting block 17 is rotatably connected to a connecting rod 18 on one side away from the first baffle 13, a second gear 21 is fixedly connected to the outer wall of the connecting rod 18, a second rack 22 is provided at the top of the second gear 21, the second gear 21 is meshed and connected with the second rack 22, the second rack 22 is fixedly connected to the second baffle 19, the connecting rod 18 passes through the adjacent second reserved opening 20, one end of the connecting rod 18 away from the connecting block 17 is fixedly connected to a cleaning roller 23, a cleaning brush is provided on the outer wall of the cleaning roller 23, the first baffle 13 is rotatably connected to the side away from the second baffle 19, the bottom end of the first gear 15 is meshed and connected with the first rack 14, the first rack 14 is slidably connected to the upper filter membrane frame 9, the first racks 14 on both sides are staggered, the first rack 14 is fixedly connected to a connecting block 17 on one side close to the first baffle 13, and the connecting block 17 is slidably connected in the first reserved opening 16.

[0029] When the utility model is used, the filter membrane 10 is first placed on the lower filter membrane frame 7, and then the upper filter membrane frame 9 is placed on the lower filter membrane frame 7, so that 10 is placed between the lower filter membrane frame 7 and the upper filter membrane frame 9, and then the cleaning water is injected into the housing 1 through the liquid inlet 5 to rinse the filter membrane 10, and then the water injection is stopped, and the driving motor 11 is started to drive the first gear 15 to rotate. When the first gear 15 rotates, it will continuously mesh with the first rack 14, so that the first rack 14 moves on the upper filter membrane frame 9. When the first rack 14 moves, it will drive the connecting block 17 to move in the first reserved When the connecting block 17 moves, the connecting rod 18 will be driven to move together. When the connecting rod 18 moves, the second gear 21 will be driven to move together. When the second gear 21 moves, it will continuously mesh with the second rack 22 to drive the connecting rod 18 to rotate. When the connecting rod 18 rotates, the cleaning roller 23 will be driven to rotate together, so that the brush on the cleaning roller 23 cleans the filter membrane 10, and the cleaning rollers 23 on both sides will approach each other and clean the filter membrane 10 in all directions when moving, thereby effectively improving the cleaning quality of the filter membrane 10.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A novel filter membrane cleaning device, comprising a housing (1), characterized in that: A funnel (2) is fixedly connected to the bottom surface of the shell (1), a top cover (3) is arranged on the top surface of the shell (1), a liquid inlet (5) is arranged at the center position of the top cover (3), a liquid outlet (6) is arranged at the center position of the funnel (2), a plurality of supporting legs (4) are fixedly connected to the funnel (2), a lower filter membrane frame (7) is fixedly connected to the inner wall of the shell (1), positioning grooves (8) are arranged at the four corners of the top surface of the lower filter membrane frame (7), an upper filter membrane frame (9) is arranged on the top of the lower filter membrane frame (7), a filter membrane (10) is arranged between the upper filter membrane frame (9) and the lower filter membrane frame (7), and the same cleaning structure is arranged on both sides of the top surface of the upper filter membrane frame (9).

2. A novel filter membrane cleaning device according to claim 1, characterized in that: The cleaning structure comprises a second baffle (19), the second baffle (19) is provided with a second reserved opening (20), the second reserved openings (20) on the second baffles (19) on both sides are arranged in a staggered manner, the top surface of the upper filter membrane frame (9) is fixedly connected to the first baffle (13) at a position close to the second baffle (19), and the first baffle (13) is provided with a first reserved opening (16) at a position close to the second reserved opening (20).

3. A novel filter membrane cleaning device according to claim 2, characterized in that: The first baffle (13) is rotatably connected to a side away from the second baffle (19) with a first gear (15); the bottom end of the first gear (15) is meshingly connected to a first rack (14); the first rack (14) is slidably connected to an upper filter membrane holder (9); the first racks (14) on both sides are staggered; the first rack (14) is fixedly connected to a connecting block (17) on a side close to the first baffle (13); the connecting block (17) is slidably connected to the first reserved opening (16).

4. A novel filter membrane cleaning device according to claim 3, characterized in that: A connecting rod (18) is rotatably connected to a side of the connecting block (17) away from the first baffle (13); a second gear (21) is fixedly connected to the outer wall of the connecting rod (18); a second rack (22) is provided at the top end of the second gear (21); the second gear (21) is meshedly connected to the second rack (22); and the second rack (22) is fixedly connected to the second baffle (19).

5. A novel filter membrane cleaning device according to claim 4, characterized in that: The connecting rod (18) passes through the adjacent second reserved opening (20), and one end of the connecting rod (18) away from the connecting block (17) is fixedly connected to a cleaning roller (23), and a cleaning brush is arranged on the outer wall of the cleaning roller (23).

6. A novel filter membrane cleaning device according to claim 1, characterized in that: The housing (1) is fixedly connected to a motor support frame (12) at a position close to the first gear (15), a drive motor (11) is mounted on the motor support frame (12), an output shaft of the drive motor (11) passes through the housing (1), and the output shaft of the drive motor (11) is fixedly connected to the close first gear (15).

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