Ceramic filter with backflushing structure

Abstract

The utility model discloses a ceramic filter with backflush structure, including support frame and moving support, the top end lateral wall of support frame installs the moving support, the outside of moving support is provided with the equal interval multiple group filter plate body, the top end symmetry of support frame is installed with support seat, the inside of support frame is installed with the box body. The utility model not only has realized that ceramic filter carries out single washing to some filter plate conveniently, has facilitated the convenient movement to the washing area to wash the filter plate in proper order, and has facilitated the convenient reciprocating vibration washing to the filter plate, has increased the washing effect, has improved the efficiency that ceramic filter washes the filter plate reciprocating vibration.

Description

Technical Field

[0001] This utility model relates to the field of ceramic filter technology, specifically a ceramic filter with a backwashing structure. Background Technology

[0002] A ceramic filter is a device that uses porous ceramics as the filter medium. It is primarily used for liquid filtration, removing suspended solids, impurities, and microorganisms. Its working principle involves filtering the liquid through the pore structure of the porous ceramic material. Solid particles are trapped on the ceramic surface, while the clear liquid flows out through the pores. Ceramic filters are widely used in water treatment, chemical, pharmaceutical, and food industries. Their advantages include high temperature resistance, acid and alkali resistance, long service life, good chemical stability and pressure resistance, making them suitable for use in various harsh environments.

[0003] As disclosed in the patent announcement number CN221131312U, a ceramic filter with a backwash structure includes a water storage tank and a backwash sealing mechanism. A support is installed at the lower end of the water storage tank. A rotating roller is horizontally arranged inside the water storage tank. Several annular ceramic filter plates for filtration are installed on the rotating roller. Sludge scraping frames are installed on the upper ends of the inner walls of the water storage tank on both sides of the annular ceramic filter plates. The sludge scraping frames are located on the same side of the water storage tank. A sludge discharge port is opened on the water storage tank below the sludge scraping frames.

[0004] Although it achieves the transformation from large-area backwashing to small-area backwashing, making the backwashing pressure more concentrated, it is more conducive to the discharge of solids in the gaps of the annular ceramic filter plate, effectively improving the efficiency of backwashing cleaning of the annular ceramic filter plate and making it easier for users to use.

[0005] However, this does not solve the problem that existing ceramic filters of this type are generally not convenient for washing individual filter plates, are not easy to move to the washing area to wash the filter plates one by one, and are not convenient for reciprocating vibration washing of the filter plates, which affects the washing effect and the efficiency of the ceramic filter for reciprocating vibration washing of the filter plates. Utility Model Content

[0006] The purpose of this utility model is to provide a ceramic filter with a backwashing structure to solve the problems mentioned in the background art, such as the inconvenience of washing individual filter plates, the inconvenience of moving to the washing area to wash filter plates sequentially, and the inconvenience of reciprocating vibration washing of filter plates, which affect the washing effect and the efficiency of reciprocating vibration washing of filter plates.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A ceramic filter with a backwash structure, comprising a support frame and a movable support. The movable support is installed on the top side wall of the support frame. Multiple sets of filter plate bodies with equal spacing are arranged on the outside of the movable support. Support seats are symmetrically installed on the top of the support frame. A box is installed inside the support frame. A rotating cylinder is arranged on the outside of the box. A servo motor is installed on the top of the support frame on one side of the support seat. A rotating shaft is installed at the output end of the servo motor. The rotating shaft extends through two sets of support seats to their outside. The surface of the rotating shaft is connected to the rotating cylinder. Multiple sets of water pipes with equal spacing are arranged on the surface of the rotating cylinder. A solenoid valve is installed at the bottom of each filter plate body. Each filter plate body is connected to the water pipes through the solenoid valve. A connecting plate is installed at the bottom of each filter plate body outside the solenoid valve. Each filter plate body is connected to the rotating cylinder through the connecting plate.

[0008] Preferably, a stepper motor is mounted on the side wall of the movable bracket, and a threaded rod is mounted on the output end of the stepper motor.

[0009] Preferably, the threaded rod extends into the interior of the movable bracket and is movably connected thereto, and the surface of the threaded rod is fitted with a threaded block.

[0010] Preferably, the threaded rod is threadedly connected to the threaded block, and a U-shaped bracket is installed at the top of the threaded block.

[0011] Preferably, a power motor is installed on the side wall of the U-shaped frame, a support shaft is installed at the output end of the power motor, a through hole is provided inside the U-shaped frame, the through hole penetrates the U-shaped frame, and a first arm is fitted on the surface of the support shaft.

[0012] Preferably, a rotating shaft is movably mounted on the side of the first arm away from the support shaft, a second arm is movably mounted on the side of the rotating shaft away from the first arm, a movable shaft is movably mounted on the side of the second arm away from the rotating shaft, a movable plate is provided on the outside of the U-shaped frame, and two sets of limiting rods are installed between the two sets of U-shaped frames.

[0013] Preferably, the movable plate is movably connected to the movable shaft, the movable plate is slidably connected to the limiting rod, the second arm is movably connected to the movable plate via the movable shaft, and a variable frequency motor is installed on the side wall of the movable plate.

[0014] Preferably, a first shaft is installed at the output end of the variable frequency motor, and a U-shaped plate is installed on the side of the first shaft away from the variable frequency motor.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the ceramic filter not only realizes the convenient single washing of a certain filter plate, and facilitates the convenient movement to the washing area to wash the filter plates in sequence, but also facilitates the convenient reciprocating vibration washing of the filter plates, which increases the washing effect and improves the efficiency of the ceramic filter in reciprocating vibration washing of the filter plates.

[0016] (1) The servo motor drives the rotating shaft to rotate, and the rotating shaft drives the rotating cylinder, water pipe, solenoid valve, connecting plate and filter plate body to rotate at a certain angle, so that the filter plate body to be cleaned moves to the cleaning area, opens the corresponding solenoid valve, and allows the water inside the water pipe to be transported to the inside of the filter plate body through the solenoid valve for external rinsing, which facilitates the single rinsing of a filter plate, realizes the convenient single rinsing of a filter plate in the ceramic filter, and improves the convenience of the ceramic filter to rinse a filter plate individually.

[0017] (2) When the filter plate body in other groups needs to be vibrated and rinsed, the stepper motor drives the threaded rod to rotate, the threaded rod drives the threaded block to move, and the threaded block drives the U-shaped frame and U-shaped plate to move to the rinsing area. This facilitates the convenient movement to the rinsing area to rinse the filter plates in sequence, and realizes the convenient movement of the ceramic filter to the rinsing area to rinse the filter plates in sequence, thus improving the flexibility of the ceramic filter to move to the rinsing area to rinse the filter plates in sequence.

[0018] (3) The power motor drives the support shaft to rotate, and the support shaft drives the first arm and the rotating shaft to rotate around the support shaft. Under the sliding connection between the moving plate and the limit rod, the rotating shaft drives the second arm, the movable shaft and the moving plate to move back and forth. The frequency conversion motor drives the first shaft to rotate, and the first shaft drives the U-shaped plate to rotate to the surface of the filter plate to vibrate. This facilitates the reciprocating vibration washing of the filter plate, realizes the convenient reciprocating vibration washing of the filter plate by the ceramic filter, increases the washing effect, and improves the efficiency of the ceramic filter in reciprocating vibration washing of the filter plate. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a front view structural diagram of the present utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the filter plate body of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the support base of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the mobile support frame of this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the U-shaped frame of this utility model;

[0025] Figure 7 This is a three-dimensional structural diagram of the U-shaped plate of this utility model.

[0026] In the diagram: 1. Support frame; 2. Movable bracket; 3. Filter plate body; 4. Support base; 5. Box; 6. Servo motor; 7. Rotating shaft; 8. Rotating cylinder; 9. Water pipe; 10. Solenoid valve; 11. Stepper motor; 12. Threaded rod; 13. Threaded block; 14. U-shaped plate; 15. U-shaped frame; 16. Power motor; 17. Support shaft; 18. First arm; 19. Rotating shaft; 20. Second arm; 21. Movable shaft; 22. Moving plate; 23. Limiting rod; 24. Through hole; 25. Variable frequency motor; 26. First shaft; 27. Connecting plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figure 1-7 An embodiment of this utility model provides a ceramic filter with a backwash structure, including a support frame 1 and a movable support 2. The movable support 2 is installed on the top side wall of the support frame 1. Multiple sets of filter plate bodies 3 with equal spacing are arranged on the outside of the movable support 2. Support seats 4 are symmetrically installed on the top of the support frame 1. A box 5 is installed inside the support frame 1. A rotating cylinder 8 is arranged on the outside of the box 5. A servo motor 6 is installed on the top of the support frame 1 on one side of the support seat 4. A rotating shaft 7 is installed at the output end of the servo motor 6. The rotating shaft 7 extends through the two sets of support seats 4 to the outside of them. The surface of the rotating shaft 7 is connected to the rotating cylinder 8. Multiple sets of water pipes 9 with equal spacing are arranged on the surface of the rotating cylinder 8. A solenoid valve 10 is installed at the bottom of each filter plate body 3. The filter plate body 3 is connected to the water pipes 9 through the solenoid valve 10. A connecting plate 27 is installed at the bottom of each filter plate body 3 outside the solenoid valve 10. The filter plate body 3 is connected to the rotating cylinder 8 through the connecting plate 27.

[0029] When using a ceramic filter with a backwash structure, the servo motor 6 is turned on. Under the support of the support frame 1, the servo motor 6 drives the rotating shaft 7 to rotate. Under the support of the support base 4, the rotating shaft 7 drives the rotating cylinder 8, water pipe 9, solenoid valve 10, connecting plate 27, and filter plate body 3 to rotate at a certain angle, so that the filter plate body 3 to be cleaned moves to the cleaning area. The corresponding solenoid valve 10 is turned on, so that the water inside the water pipe 9 is transported to the inside of the filter plate body 3 through the solenoid valve 10 for external rinsing. This facilitates the individual rinsing of a filter plate, improving the convenience of the ceramic filter for individual rinsing.

[0030] A stepper motor 11 is installed on the side wall of the movable support 2. A threaded rod 12 is installed at the output end of the stepper motor 11. The threaded rod 12 extends into the interior of the movable support 2 and is movably connected thereto. A threaded block 13 is fitted on the surface of the threaded rod 12. The threaded rod 12 is threadedly connected to the threaded block 13. A U-shaped frame 15 is installed at the top of the threaded block 13.

[0031] When the filter plate body 3 in other groups needs to be vibrated and rinsed, the stepper motor 11 is turned on. With the support of the moving bracket 2, the stepper motor 11 drives the threaded rod 12 to rotate. With the threaded connection between the threaded rod 12 and the threaded block 13, the threaded rod 12 drives the threaded block 13 to move. The threaded block 13 drives the U-shaped frame 15 and the U-shaped plate 14 to move to the rinsing area. This facilitates the convenient movement to the rinsing area to rinse the filter plates in sequence. It also realizes the convenient movement of the ceramic filter to the rinsing area to rinse the filter plates in sequence, and improves the flexibility of the ceramic filter to move to the rinsing area to rinse the filter plates in sequence.

[0032] A power motor 16 is installed on the side wall of the U-shaped frame 15. A support shaft 17 is installed at the output end of the power motor 16. A through hole 24 is provided inside the U-shaped frame 15. The through hole 24 passes through the U-shaped frame 15. A first arm 18 is fitted on the surface of the support shaft 17.

[0033] A rotating shaft 19 is movably mounted on the side of the first arm 18 away from the support shaft 17. A second arm 20 is movably mounted on the side of the rotating shaft 19 away from the first arm 18. A movable shaft 21 is movably mounted on the side of the second arm 20 away from the rotating shaft 19. A movable plate 22 is provided on the outside of the U-shaped frame 15, and two sets of limiting rods 23 are installed between the two sets of U-shaped frames 15. The movable plate 22 is movably connected to the movable shaft 21, and the movable plate 22 is slidably connected to the limiting rods 23. The second arm 20 is movably connected to the movable plate 22 through the movable shaft 21. A variable frequency motor 25 is installed on the side wall of the movable plate 22.

[0034] A first shaft 26 is installed at the output end of the variable frequency motor 25, and a U-shaped plate 14 is installed on the side of the first shaft 26 away from the variable frequency motor 25.

[0035] When reciprocating vibration rinsing is required, the power motor 16 is turned on. Supported by the U-shaped frame 15, the power motor 16 drives the support shaft 17 to rotate. The support shaft 17 drives the first arm 18 and the rotating shaft 19 to rotate around the support shaft 17. With the sliding connection between the moving plate 22 and the limiting rod 23, the rotating shaft 19 drives the second arm 20, the movable shaft 21, and the moving plate 22 to move back and forth. The variable frequency motor 25 is turned on. Supported by the moving plate 22, the variable frequency motor 25 drives the first shaft 26 to rotate. The first shaft 26 drives the U-shaped plate 14 to rotate to the surface of the filter plate for vibration. This facilitates convenient reciprocating vibration rinsing of the filter plate, realizes convenient reciprocating vibration rinsing of the filter plate in the ceramic filter, increases the rinsing effect, and improves the efficiency of reciprocating vibration rinsing of the filter plate in the ceramic filter.

[0036] Working principle: Servo motor 6 drives rotating shaft 7 to rotate, which in turn drives rotating cylinder 8, water pipe 9, solenoid valve 10, connecting plate 27, and filter plate body 3 to rotate at a certain angle. This moves the filter plate body 3 to be cleaned to the cleaning area, opens the corresponding solenoid valve 10, and allows water from inside water pipe 9 to be transported through the solenoid valve 10 to the inside of filter plate body 3 for external rinsing. This facilitates convenient individual rinsing of a single filter plate. Stepper motor 11 drives threaded rod 12 to rotate, which in turn drives threaded block 13 to move. Threaded block 13 then drives U-shaped frame. 15. The U-shaped plate 14 moves to the rinsing area. The power motor 16 drives the support shaft 17 to rotate. The support shaft 17 drives the first arm 18 and the rotating shaft 19 to rotate around the support shaft 17. With the sliding connection between the moving plate 22 and the limiting rod 23, the rotating shaft 19 drives the second arm 20, the movable shaft 21, and the moving plate 22 to move back and forth. The frequency conversion motor 25 drives the first shaft 26 to rotate. The first shaft 26 drives the U-shaped plate 14 to rotate to the surface of the filter plate for vibration. This facilitates the reciprocating vibration rinsing of the filter plate, thus completing the operation of the ceramic filter.

Claims

1. A ceramic filter with a backwashing structure, characterized in that: The system includes a support frame (1) and a movable bracket (2). The movable bracket (2) is installed on the top side wall of the support frame (1). Multiple sets of filter plate bodies (3) with equal spacing are arranged on the outside of the movable bracket (2). Support seats (4) are symmetrically installed on the top of the support frame (1). A box (5) is installed inside the support frame (1). A rotating cylinder (8) is arranged on the outside of the box (5). A servo motor (6) is installed on the top of the support frame (1) on one side of the support seat (4). A rotating shaft (7) is installed on the output end of the servo motor (6). The rotating shaft (7) extends through the two sets of support seats (4) to the outside of them. The surface of the rotating shaft (7) is connected to the rotating cylinder (8). The surface of the rotating cylinder (8) is provided with multiple sets of water pipes (9) at equal intervals. The bottom of the filter plate body (3) is equipped with a solenoid valve (10). The filter plate body (3) is connected to the water pipe (9) through the solenoid valve (10). The bottom of the filter plate body (3) outside the solenoid valve (10) is equipped with a connecting plate (27). The filter plate body (3) is connected to the rotating cylinder (8) through the connecting plate (27).

2. A ceramic filter with a backwashing structure according to claim 1, characterized in that: A stepper motor (11) is installed on the side wall of the movable support (2), and a threaded rod (12) is installed at the output end of the stepper motor (11).

3. A ceramic filter with a backwashing structure according to claim 2, characterized in that: The threaded rod (12) extends into the interior of the movable bracket (2) and is movably connected thereto, and the surface of the threaded rod (12) is fitted with a threaded block (13).

4. A ceramic filter with a backwashing structure according to claim 3, characterized in that: The threaded rod (12) is threadedly connected to the threaded block (13), and a U-shaped frame (15) is installed at the top of the threaded block (13).

5. A ceramic filter with a backwashing structure according to claim 4, characterized in that: A power motor (16) is installed on the side wall of the U-shaped frame (15). A support shaft (17) is installed at the output end of the power motor (16). A through hole (24) is provided inside the U-shaped frame (15). The through hole (24) passes through the U-shaped frame (15). A first arm (18) is fitted on the surface of the support shaft (17).

6. A ceramic filter with a backwashing structure according to claim 5, characterized in that: A rotating shaft (19) is movably mounted on the side of the first arm (18) away from the support shaft (17). A second arm (20) is movably mounted on the side of the rotating shaft (19) away from the first arm (18). A movable shaft (21) is movably mounted on the side of the second arm (20) away from the rotating shaft (19). A movable plate (22) is provided on the outside of the U-shaped frame (15), and two sets of limiting rods (23) are installed between the two sets of U-shaped frames (15).

7. A ceramic filter with a backwashing structure according to claim 6, characterized in that: The movable plate (22) is movably connected to the movable shaft (21), the movable plate (22) is slidably connected to the limiting rod (23), the second arm (20) is movably connected to the movable plate (22) through the movable shaft (21), and a variable frequency motor (25) is installed on the side wall of the movable plate (22).

8. A ceramic filter with a backwashing structure according to claim 7, characterized in that: The output end of the variable frequency motor (25) is equipped with a first shaft (26), and a U-shaped plate (14) is installed on the side of the first shaft (26) away from the variable frequency motor (25).

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