Plate filter capable of automatically cleaning filter screen

Abstract

The plate filter comprises a tank body, the tank body comprises supporting legs, a feeding port and a discharging port, the supporting legs are located on the left side and the right side of the bottom of the tank body, anti-skid bases are arranged below the supporting legs, the feeding port is located on the right side of the upper surface of the tank body, the bottom of the feeding port penetrates through the upper surface of the tank body, and the discharging port is located on the right side of the upper surface of the tank body. The discharging port is located in the middle of the bottom of the tank body and located between the two supporting legs, a motor is arranged in the middle of the upper portion of the tank body, a main rotating shaft is connected to the lower portion of the motor, a transverse rod is horizontally installed below the main rotating shaft, filter plates are installed below the left end and the right end of the transverse rod, and cleaning brushes are arranged on the left side and the right side of each filter plate. A supporting table is fixedly arranged outside the tank body, and a cleaning tank is installed above the supporting table. According to the plate filter capable of automatically cleaning the filter screen, disassembly for cleaning can be avoided, the motor drives the cleaning brush to move up and down to clean the filter plate, and meanwhile, a cleaning agent can be added to improve the cleaning efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a plate filter with a self-cleaning filter screen. Background Art

[0002] Plate filters are widely used in industries such as steel, electronics, chemicals, automobiles, environmental protection, and electricity. They are also the best air intake filtration equipment for centrifugal compressor filter rooms. Plate filters are needed for industrial air filtration, and in the environmental protection industry, plate filters are also needed for sewage purification. They use water flow impact to cause impurities to accumulate on the filter surface and spread around. As the machine rotates or shakes, they fall into the set gap. However, there are still some problems with the existing plate filters when they are used:

[0003] For example, a closed plate filter with publication number CN207659201U has a technical solution as follows: it includes a can body, a can cover is hingedly connected to the top of the can body, a liquid inlet pipe and an air outlet pipe are arranged on the can cover, a slide groove is opened on the inner wall of the can body, a coarse filter plate, a fine filter plate and an activated carbon filter plate are arranged in the inner cavity of the can body from top to bottom, and the coarse filter plate, the fine filter plate and the activated carbon filter plate are all clamped on the inner wall of the can body by a clamping mechanism, and the clamping mechanism includes a clamping block and a fixed Fixed groove, the card block is arranged on the surrounding side of the coarse filter plate, the fine filter plate and the activated carbon filter plate, the fixed groove is opened on the inner wall of the tank body, the tank body is fixedly installed with a support leg, and the bottom end of the tank body is provided with a liquid outlet pipe. The utility model can filter and purify water multiple times, ensuring a good filtering effect of water, but the existing plate filter cannot realize the function of automatic cleaning, and the filter is prone to residual debris after repeated use, which reduces the filtering efficiency. The filter needs to be disassembled, replaced and cleaned, which is time-consuming and labor-intensive.

[0004] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0005] In view of the above problems, an innovative design is carried out based on the original plate filter. Utility Model Content

[0006] The utility model aims to provide a plate filter with a self-cleaning filter screen to solve the problems in the above background technology that the filter cannot be automatically cleaned and it is time-consuming and laborious to disassemble and install the filter.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A plate filter with a self-cleaning filter screen comprises a tank body, the tank body comprises legs, an inlet and an outlet, the legs are located on the left and right sides of the bottom of the tank body, and non-slip bases are provided under the legs, the inlet is located on the right side of the upper surface of the tank body, and the bottom of the inlet passes through the upper surface of the tank body, the outlet is located in the middle of the bottom of the tank body, and the outlet is located between the two legs, a motor is provided in the middle above the tank body, and a main rotating shaft is connected to the motor below, a cross bar is horizontally installed below the main rotating shaft, and filter plates are installed below the left and right ends of the cross bar, cleaning brushes are provided on the left and right sides of the filter plate, a support platform is fixedly provided on the outside of the tank body, and a cleaning tank is installed above the support platform.

[0009] Preferably, a main rotating shaft is connected to the lower part of the motor, and the upper end of the main rotating shaft passes through the upper surface of the tank body. A first bevel gear is arranged in the middle of the main rotating shaft, and second bevel gears are connected with teeth on both the left and right sides below.

[0010] By adopting the above technical solution, when the motor is started, the main shaft can be driven to rotate, and the filter plate connected below the main shaft can be rotated to facilitate contact with the cleaning liquid. When the main shaft rotates, it can drive the first bevel gear to rotate, and at the same time drive the second bevel gear to rotate.

[0011] Preferably, auxiliary rotating shafts are arranged on both sides of the left and right sides of the second bevel gear, and turntables are connected to the outer ends of the auxiliary rotating shafts, the auxiliary rotating shafts pass through the interior of the fixed blocks, and the fixed blocks are arranged and fixed on the inner upper surface of the tank body.

[0012] By adopting the above technical solution, when the second bevel gear rotates, it can drive the auxiliary shafts on the left and right sides to rotate, and then drive the two turntables to rotate.

[0013] Preferably, a support shaft is fixedly provided on the outer surface of the turntable, and the support shaft is located at the edge of the turntable surface. A support rod is connected to the outer diameter of the support shaft, and the support rod is perpendicular to the secondary rotating shaft.

[0014] By adopting the above technical solution, when the turntable rotates, the support shaft is driven to rotate, and then the support rod is driven to rotate with the support shaft as the axis.

[0015] Preferably, a moving rod is connected to the lower end of the support rod, and a cleaning brush is fixedly installed on the inner side of the moving rod. A connecting rod is fixedly connected to the left side of the moving rod on the left side inside the tank body, and the connecting rod passes through the left side of the tank body and is connected to the upper surface of the cleaning tank.

[0016] By adopting the above technical solution, when the support rod rotates, the movable rod connected below moves up and down with the center of the turntable as the axis. At this time, the cleaning brush moves up and down at the same time to brush the filter plate, and at the same time drives the cleaning tank connected on the left side to move up and down.

[0017] Preferably, a spring is connected to the bottom end of the cleaning tank, and the bottom end of the spring is fixed to the upper surface of the support platform, a pressing hand is provided on the left side of the cleaning tank, and a spray head is provided on the right side of the cleaning tank, and the spray head passes through the left side of the tank body and is located inside the tank body.

[0018] By adopting the above technical solution, when the cleaning tank moves up and down, the spring vibrates on the upper surface of the support platform, which can shake and foam the detergent inside the cleaning tank. By squeezing and pressing the hands, detergent can be added to the filter plate inside the tank body for cleaning.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the plate filter with self-cleaning filter screen can

[0020] 1. A cleaning brush that can move up and down is provided. The two turntables are driven to rotate through the linkage of the motor, which drives the support shaft to rotate, and then drives the support rod to rotate with the support shaft as the axis. When the support rod rotates, the moving rod connected below moves up and down with the center of the turntable as the axis. At this time, the cleaning brush moves up and down at the same time to brush the filter plate;

[0021] 2. A cleaning tank is set on the outside of the left side of the tank body. When the moving rod moves up and down with the center of the turntable as the axis, the cleaning tank connected by the connecting rod moves up and down. Through the vibration of the spring, the detergent inside the cleaning tank can be shaken and foamed. By squeezing and pressing the hand, detergent can be added to the filter plate inside the tank for cleaning, so that the cleaning is more thorough. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front main structure of the utility model;

[0023] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0024] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 4 This is a schematic diagram of the turntable structure of the utility model.

[0026] In the figure: 1. tank body; 2. support legs; 3. anti-slip base; 4. feed inlet; 5. discharge outlet; 6. support platform; 7. motor; 8. main shaft; 9. cross bar; 10. filter plate; 11. first bevel gear; 12. second bevel gear; 13. secondary shaft; 14. turntable; 15. fixed block; 16. support shaft; 17. support rod; 18. moving rod; 19. cleaning brush; 20. connecting rod; 21. cleaning tank; 22. spring; 23. pressing hand; 24. spray head. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-4 , the utility model provides a technical solution:

[0029] A plate filter with a self-cleaning filter screen comprises a tank body 1, the tank body 1 comprises legs 2, an inlet 4 and an outlet 5, the legs 2 are located on the left and right sides of the bottom of the tank body 1, and anti-slip bases 3 are arranged below the legs 2, the inlet 4 is located on the right side of the upper surface of the tank body 1, and the bottom of the inlet 4 passes through the upper surface of the tank body 1, the outlet 5 is located in the middle of the bottom of the tank body 1, and the outlet 5 is located between the two legs 2, a motor 7 is arranged in the middle above the tank body 1, and a main rotating shaft 8 is connected and arranged below the motor 7, a cross bar 9 is horizontally installed below the main rotating shaft 8, and filter plates 10 are installed below the left and right ends of the cross bar 9, cleaning brushes 19 are arranged on the left and right sides of the filter plate 10, a support platform 6 is fixedly arranged outside the tank body 1, and a cleaning tank 21 is installed above the support platform 6.

[0030] A main rotating shaft 8 is connected to the lower part of the motor 7, and the upper end of the main rotating shaft 8 passes through the upper surface of the tank body 1. A first bevel gear 11 is arranged in the middle of the main rotating shaft 8, and the lower left and right sides are connected with second bevel gears 12 by tooth patterns. Auxiliary rotating shafts 13 are arranged on the left and right sides of the second bevel gear 12, and a turntable 14 is connected to the outer end of the auxiliary rotating shaft 13. The auxiliary rotating shafts 13 pass through the inside of the fixed block 15, and the fixed block 15 is fixed to the upper surface of the tank body 1. When the motor 7 is started, the main rotating shaft 8 can be driven to rotate, and the filter plate 10 connected below the main rotating shaft 8 can be rotated to facilitate contact with the cleaning liquid. When the main rotating shaft 8 rotates, it can drive the first bevel gear 11 to rotate, and at the same time drive the second bevel gear 12 to rotate. When the second bevel gear 12 rotates, it can drive the auxiliary rotating shafts 13 on the left and right sides to rotate, and then drive the two turntables 14 to rotate.

[0031] The outer surface of the turntable 14 is fixedly provided with a support shaft 16, and the support shaft 16 is located at the edge of the surface of the turntable 14. The outer diameter of the support shaft 16 is connected to a support rod 17, and the support rod 17 is perpendicular to the auxiliary rotating shaft 13. The lower end of the support rod 17 is connected to a moving rod 18, and a cleaning brush 19 is fixedly installed on the inner side of the moving rod 18. The left side of the moving rod 18 on the left side of the tank body 1 is fixedly connected to a connecting rod 20, and the connecting rod 20 passes through the left side of the tank body 1 and is connected to the upper surface of the cleaning tank 21. When the turntable 14 rotates, the support shaft 16 is driven to rotate, and then the support rod 17 is driven to rotate with the support shaft 16 as the axis. When the support rod 17 rotates, the moving rod 18 connected below moves up and down with the center of the turntable 14 as the axis. At this time, the cleaning brush 19 moves up and down at the same time to brush the filter plate 10, and at the same time drives the cleaning tank 21 connected on the left side to move up and down.

[0032] A spring 22 is connected to the bottom of the cleaning tank 21, and the bottom of the spring 22 is fixed to the upper surface of the support platform 6. A pressing hand 23 is provided on the left side of the cleaning tank 21, and a spray head 24 is provided on the right side of the cleaning tank 21. The spray head 24 penetrates the left side of the tank body 1 and is located inside the tank body 1. When the cleaning tank 21 moves up and down, the spring 22 vibrates on the upper surface of the support platform 6, and the detergent inside the cleaning tank 21 can be shaken and foamed. By squeezing the pressing hand 23, the detergent can be added to the filter plate 10 inside the tank body 1 for cleaning.

[0033] Working principle:

[0034] When the utility model is in use, when the motor 7 is started, the main shaft 8 can be driven to rotate, and then the first bevel gear 11 can be driven to rotate, and at the same time, the second bevel gear 12 can be driven to rotate, which can drive the auxiliary shafts 13 on the left and right sides to rotate, and then the two turntables 14 can be driven to rotate, and the support shaft 16 can be driven to rotate, and then the support rod 17 can be driven to rotate with the support shaft 16 as the axis, and the moving rod 18 connected below can move up and down with the center of the turntable 14 as the axis. At this time, the cleaning brush 19 moves up and down at the same time to brush the filter plate 10, and at the same time, the cleaning tank 21 connected on the left side can be driven to move up and down. When it vibrates on the upper surface of the support platform 6 through the spring 22, the detergent inside the cleaning tank 21 can be shaken and foamed, and by squeezing and pressing the hand 23, the filter plate 10 inside the tank body 1 can be cleaned by adding detergent.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the 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 plate filter with a self-cleaning filter screen, comprising a tank body (1), characterized in that: The tank body (1) comprises legs (2), an inlet (4) and an outlet (5), wherein the legs (2) are located on the left and right sides of the bottom of the tank body (1), and anti-slip bases (3) are arranged below the legs (2), the inlet (4) is located on the right side of the upper surface of the tank body (1), and the bottom of the inlet (4) passes through the upper surface of the tank body (1), the outlet (5) is located in the middle of the bottom of the tank body (1), and the outlet (5) is located between the two legs (2), a motor (7) is arranged in the middle of the upper part of the tank body (1), and a main rotating shaft (8) is connected and arranged below the motor (7), a cross bar (9) is horizontally installed below the main rotating shaft (8), and filter plates (10) are installed below the left and right ends of the cross bar (9), and cleaning brushes (19) are arranged on the left and right sides of the filter plate (10), and a support platform (6) is fixedly arranged outside the tank body (1), and a cleaning tank (21) is installed above the support platform (6).

2. A plate filter with a self-cleaning filter screen according to claim 1, characterized in that: A main rotating shaft (8) is connected to the lower part of the motor (7), and the upper end of the main rotating shaft (8) passes through the upper surface of the tank body (1). A first bevel gear (11) is arranged in the middle of the main rotating shaft (8), and second bevel gears (12) are connected to the lower left and right sides by tooth patterns.

3. A plate filter with a self-cleaning filter screen according to claim 2, characterized in that: Auxiliary rotating shafts (13) are arranged on both left and right sides of the second bevel gear (12), and a rotating disk (14) is connected to the outer end of the auxiliary rotating shaft (13), and the auxiliary rotating shaft (13) passes through the interior of the fixing block (15), and the fixing block (15) is fixed to the inner upper surface of the tank body (1).

4. A plate filter with a self-cleaning filter screen according to claim 3, characterized in that: The outer surface of the turntable (14) is fixedly provided with a support shaft (16), and the support shaft (16) is located at the edge of the surface of the turntable (14). The outer diameter of the support shaft (16) is connected to a support rod (17), and the support rod (17) is perpendicular to the auxiliary rotating shaft (13).

5. A plate filter with a self-cleaning filter screen according to claim 4, characterized in that: The lower end of the support rod (17) is connected to a moving rod (18), and a cleaning brush (19) is fixedly installed on the inner side of the moving rod (18). A connecting rod (20) is fixedly connected to the left side of the moving rod (18) on the left side inside the tank body (1), and the connecting rod (20) passes through the left side of the tank body (1) and is connected to the upper surface of the cleaning tank (21).

6. A plate filter with a self-cleaning filter screen according to claim 5, characterized in that: The bottom end of the cleaning tank (21) is connected to a spring (22), and the bottom end of the spring (22) is fixed to the upper surface of the support platform (6). A pressing hand (23) is provided on the left side of the cleaning tank (21), and a spray head (24) is provided on the right side of the cleaning tank (21). The spray head (24) passes through the left side of the tank body (1) and is located inside the tank body (1).

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