Leaf filter

Abstract

The utility model relates to the technical field of filters, and discloses a leaf filter. Comprising a support, a tank body fixedly installed above the support, a first motor installed above the tank body, a filter cylinder located in the tank body, and a plurality of filter blades fixedly installed on the filter cylinder from top to bottom at equal intervals, wherein one end of the filter cylinder is connected with an output shaft of the first motor, and a cleaning assembly is arranged on the outer wall of the tank body; the cleaning assembly comprises a connecting plate arranged on the outer wall of the tank body, a plurality of scraping strips fixedly installed on the connecting plate at equal intervals from top to bottom, and a high-pressure spray head fixedly installed on the upper side of the tank body. And the scraping strip extends into the tank body. The leaf filter is convenient to clean, good in cleaning effect and high in practicability, and the problems that according to an existing leaf filter, leaves cannot be cleaned in the device, the filtering device needs to be detached from the barrel for cleaning each time, and the cleaning steps are tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a blade filter. Background Art

[0002] The blade filter is a high-efficiency, energy-saving, closed filtration, automatic slag discharge precision filtration equipment, with the characteristics of completely closed filtration and low environmental pollution. The filtrate to be filtrated is injected into the filter through the injection pump, and then compressed air is introduced to make the solid impurities be trapped on the filter disc, and the filtrate flows out of the filter through the filter disc.

[0003] The Chinese utility model patent with announcement number CN218516262U discloses a new leaf filter for oil tea, including a cylinder body, fixed blocks are symmetrically fixedly installed at both ends of the cylinder body, cylinder telescopic rods are fixedly installed on the two fixed blocks, a cylinder cover is arranged directly above the cylinder body, the top ends of the two cylinder telescopic rods are fixedly connected to the bottom end of the cylinder cover, an exhaust pipe and an L-shaped oil inlet pipe are fixedly installed at both ends of the cylinder cover, an oil inlet device is arranged on one side of the L-shaped oil inlet pipe, a rotating device is arranged inside the cylinder body, a multi-layer filtering device is arranged on the rotating device, an air supply pipe is fixedly installed on the outer left end of the cylinder body, a fixed plate is fixedly installed below the air supply pipe on the cylinder body, an air inlet device is arranged on the fixed plate, a discharge pipe is fixedly installed at the center position of the bottom end of the cylinder, and the first filtering blade and the second filtering blade of the multi-layer filtering device can be separated by pulling, so that the filtering device can be cleaned more conveniently.

[0004] The above-mentioned blade filter cannot clean the blades inside the device. Each time it is cleaned, the filter device needs to be removed from the cylinder for cleaning. The cleaning steps are relatively cumbersome, and its convenience of use still has certain shortcomings. Therefore, a blade filter is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a blade filter having the advantages of easy cleaning, etc., which solves the problem that the existing blade filter cannot clean the blades inside the device, and each time cleaning, the filter device needs to be removed from the cylinder for cleaning, and the cleaning steps are relatively cumbersome.

[0006] In summary, the present application provides the following technical solutions: a blade filter, comprising a bracket, a tank body fixedly mounted above the bracket, a first motor mounted above the tank body, a filter cartridge located inside the tank body and connected to an output shaft of the first motor at one end, and a plurality of filter blades fixedly mounted on the filter cartridge at equal distances from top to bottom, and a cleaning assembly is arranged on the outer wall of the tank body;

[0007] The cleaning assembly includes a connecting plate arranged on the outer wall of the tank body, a plurality of scraping strips fixedly installed on the connecting plate at equal distances from top to bottom, and a high-pressure nozzle fixedly installed on the upper side of the tank body;

[0008] The scraper bars extend to the interior of the tank body, and each of the scraper bars is respectively arranged between two adjacent filtering blades;

[0009] A moving mechanism for driving the connecting plate to translate is arranged on the top of the bracket.

[0010] The present application adopts the above-mentioned technical solution, and multiple scraping strips on the connecting plate contact the impurities on the surface of the filter blade. When the first motor drives the filter cartridge and the filter blade to rotate, the scraping strips rotate relative to the filter blade, thereby facilitating the scraping of impurities on the surface of the filter blade. With the auxiliary flushing of the high-pressure nozzle, the impurities on the surface of the filter blade can be efficiently flushed, and there is no need to frequently remove the filter blade. The cleaning is convenient and practical. The movable mechanism is arranged to facilitate the removal of the scraping strips on the connecting plate from the gap between the filter blades to ensure the normal filtering effect of the filter blade and the filter cartridge.

[0011] Furthermore, a rotary joint is rotatably connected to the bottom of the filter cartridge, and a liquid outlet pipe extending to the outside of the tank body is fixedly installed on the outer side of the rotary joint.

[0012] The beneficial effect of adopting the above further solution is that the first motor can drive the filter cartridge to rotate stably through the provided rotary joint, and the filtered liquid in the filter cartridge can be discharged through the provided liquid outlet pipe.

[0013] Furthermore, a liquid inlet pipe is fixedly installed on the top of the tank body, and a sewage discharge pipe is fixedly installed on the bottom of the tank body.

[0014] The beneficial effect of adopting the above further solution is that the liquid to be filtered can be easily discharged into the tank body through the provided liquid inlet pipe, and the impurities generated during filtration can be easily discharged from the tank body through the provided sewage pipe.

[0015] Furthermore, a sealing ring is sleeved on the outer wall of the scraper strip, and the sealing ring is fixedly connected to the outer wall of the tank body.

[0016] The beneficial effect of adopting the above further solution is that the sealing performance of the structure between the scraper strip and the tank body can be ensured by the provided sealing ring.

[0017] Furthermore, the moving mechanism includes an installation box fixedly installed on the upper side of the bracket, a second motor fixedly installed on the upper side of the installation box, a screw rod rotatably installed inside the installation box and transmission connected to the second motor, and a threaded sleeve threadedly connected to the outer side of the screw rod and fixedly connected to the bottom of the connecting plate.

[0018] The beneficial effect of adopting the above further solution is that the drive of the second motor can drive the screw rod and the threaded sleeve to drive, thereby driving the connecting plate to move, making it convenient to adjust the position of the connecting plate.

[0019] Furthermore, a main gear is fixedly mounted on the output shaft of the second motor, a slave gear is fixedly mounted on the outer side of the screw rod, and the main gear is meshed with the slave gear.

[0020] The beneficial effect of adopting the above further solution is that the meshing action of the main gear and the slave gear makes it easier for the second motor to drive the screw rod to rotate, thereby facilitating transmission.

[0021] Furthermore, a strip-shaped opening is provided on the upper surface of the installation box, and the connecting plate passes through the inner side of the strip-shaped opening.

[0022] The beneficial effect of adopting the above further solution is that the connecting plate can be easily moved and adjusted through the opened strip opening.

[0023] Furthermore, a slider is fixedly connected to the upper end of the connecting plate, a guide rail is fixedly installed on the outer wall of the tank body, and the slider is slidably connected to the inner side of the guide rail.

[0024] The beneficial effect of adopting the above further solution is that the connection plate can be guided by the cooperation of the slider and the guide rail, so that the connection plate can maintain a stable motion trajectory, thereby improving stability.

[0025] Compared with the prior art, the present application provides a blade filter having the following beneficial effects:

[0026] 1. The blade filter contacts the impurities on the surface of the filter blades through a plurality of scraping strips on the connecting plate. When the first motor drives the filter cartridge and the filter blades to rotate, the scraping strips rotate relative to the filter blades, thereby facilitating the scraping of impurities on the surface of the filter blades. With the auxiliary flushing of the high-pressure nozzle, the impurities on the surface of the filter blades can be efficiently flushed, and the filter blades do not need to be frequently removed. The cleaning is convenient, the cleaning effect is good, and the practicability is strong. The problem that the existing blade filter cannot clean the blades inside the device and the filter device needs to be removed from the cartridge for cleaning each time is solved, and the cleaning steps are relatively cumbersome.

[0027] 2. The leaf filter can adjust the position of the connecting plate by means of a movable mechanism, thereby facilitating the removal of the scraper strips on the connecting plate from the gaps between the filter leaves, so as to ensure the normal filtering effect of the filter leaves and the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a cross-sectional view of the structure of this application;

[0029] Figure 2 This application Figure 1 A is a schematic diagram of the enlarged structure shown;

[0030] Figure 3 It is a three-dimensional diagram of the structure of this application.

[0031] Description of reference numerals:

[0032] 1. Bracket; 2. Tank body; 3. First motor; 4. Filter cartridge; 5. Filter blades; 6. Rotary joint; 7. Liquid outlet pipe; 8. Liquid inlet pipe; 9. Drain pipe; 10. Connecting plate; 11. Scraper strip; 12. High-pressure nozzle; 13. Mounting box; 14. Second motor; 15. Main gear; 16. Slave gear; 17. Screw rod; 18. Threaded sleeve; 19. Strip mouth; 20. Sealing ring; 21. Slider; 22. Guide rail. DETAILED DESCRIPTION

[0033] See also Figure 1-3 The blade filter in this embodiment includes a bracket 1, a tank body 2 fixedly mounted above the bracket 1, a first motor 3 mounted above the tank body 2, a filter cartridge 4 located inside the tank body 2 and connected to the output shaft of the first motor 3 at one end, and a plurality of filter blades 5 fixedly mounted on the filter cartridge 4 at equal distances from top to bottom.

[0034] The bottom of the filter cartridge 4 is rotatably connected with a rotary joint 6, a liquid outlet pipe 7 extending to the outside of the tank body 2 is fixedly installed on the outside of the rotary joint 6, a liquid inlet pipe 8 is fixedly installed on the top of the tank body 2, and a sewage pipe 9 is fixedly installed on the bottom of the tank body 2. The rotary joint 6 is provided to facilitate the first motor 3 to drive the filter cartridge 4 to rotate stably, the liquid outlet pipe 7 is provided to facilitate the discharge of the liquid filtered in the filter cartridge 4, the liquid inlet pipe 8 is provided to facilitate the discharge of the liquid to be filtered into the tank body 2, and the sewage pipe 9 is provided to facilitate the discharge of impurities generated during filtration from the tank body 2.

[0035] In this embodiment, a cleaning assembly is provided on the outer wall of the tank body 2, and the cleaning assembly includes a connecting plate 10 provided on the outer wall of the tank body 2, a plurality of scraping strips 11 fixedly installed on the connecting plate 10 at equal distances from top to bottom, and a high-pressure nozzle 12 fixedly installed on the upper side of the tank body 2, wherein the scraping strips 11 extend to the interior of the tank body 2, and each scraping strip 11 is respectively provided between two adjacent filter blades 5. It can be understood that, through the plurality of scraping strips 11 on the connecting plate 10 contacting with impurities on the surface of the filter blade 5, when the first motor 3 drives the filter cartridge 4 and the filter blade 5 to rotate, the scraping strips 11 rotate relative to the filter blade 5, so as to facilitate scraping off impurities on the surface of the filter blade 5, and the impurities on the surface of the filter blade 5 can be efficiently washed with the auxiliary washing of the high-pressure nozzle 12.

[0036] It should be added that a sealing ring 20 is sleeved on the outer wall of the scraper strip 11 , and the sealing ring 20 is fixedly connected to the outer wall of the tank body 2 . The sealing ring 20 can ensure the sealing of the structure between the scraper strip 11 and the tank body 2 .

[0037] In this embodiment, a moving mechanism for driving the connecting plate 10 to translate is provided at the top of the bracket 1, and the moving mechanism includes a mounting box 13 fixedly mounted on the upper side of the bracket 1, a second motor 14 fixedly mounted on the upper side of the mounting box 13, a screw 17 rotatably mounted inside the mounting box 13 and connected to the second motor 14 in transmission, and a threaded sleeve 18 threadedly connected to the outside of the screw 17 and fixedly connected to the bottom of the connecting plate 10. Among them, a main gear 15 is fixedly mounted on the output shaft of the second motor 14, and a slave gear 16 is fixedly mounted on the outside of the screw 17. The main gear 15 meshes with the slave gear 16. The meshing action of the main gear 15 and the slave gear 16 facilitates the second motor 14 to drive the screw 17 to rotate, thereby facilitating transmission. It can be understood that the drive of the second motor 14 can drive the screw 17 and the threaded sleeve 18 to drive, thereby driving the connecting plate 10 to move, facilitating the adjustment of the position of the connecting plate 10, and facilitating the removal of the scraper 11 on the connecting plate 10 from the gap between the filter blades 5 to ensure the normal filtering effect of the filter blades 5 and the filter cartridge 4.

[0038] It should be added that a strip opening 19 is provided on the upper surface of the installation box 13, and the connecting plate 10 passes through the inner side of the strip opening 19, and the connecting plate 10 is conveniently moved and adjusted through the strip opening 19. In addition, a slider 21 is fixedly connected to the upper end of the connecting plate 10, and a guide rail 22 is fixedly installed on the outer wall of the tank body 2. The slider 21 is slidably connected to the inner side of the guide rail 22. The cooperation between the slider 21 and the guide rail 22 can guide the connecting plate 10, so that the connecting plate 10 can maintain a stable motion trajectory, thereby improving stability.

[0039] The working principle of the above embodiment is:

[0040] When the present application is in use, the second motor 14 is started to drive the main gear 15 and the slave gear 16 to transmit, and the screw 17 is driven to rotate, thereby driving the threaded sleeve 18 to move left and right, thereby driving the connecting plate 10 and the scraper 11 to move left and right. When the scraper 11 moves to the gap between two adjacent filter blades 5, the first motor 3 drives the filter cartridge 4 and the filter blade 5 to rotate, so that the scraper 11 rotates relative to the filter blade 5, thereby facilitating the scraping of impurities on the surface of the filter blade 5. Subsequently, the high-pressure nozzle 12 is connected to an external water pump to flush the inside of the tank body 2, so that the impurities on the surface of the filter blade 5 can be efficiently flushed, and the flushed impurities are discharged outward along the sewage pipe 9 to complete the cleaning.

Claims

1. A blade filter, comprising a support (1), a tank body (2) fixedly mounted above the support (1), a first motor (3) mounted above the tank body (2), a filter cartridge (4) located inside the tank body (2) and connected at one end to an output shaft of the first motor (3), and a plurality of filter blades (5) fixedly mounted on the filter cartridge (4) at equal distances from top to bottom, characterized in that: A cleaning component is provided on the outer wall of the tank body (2); The cleaning assembly comprises a connecting plate (10) arranged on the outer wall of the tank body (2), a plurality of scraping strips (11) fixedly mounted on the connecting plate (10) at equal distances from top to bottom, and a high-pressure nozzle (12) fixedly mounted on the upper side of the tank body (2); The scraping strips (11) extend into the interior of the tank body (2), and each of the scraping strips (11) is disposed between two adjacent filtering blades (5); A moving mechanism for driving the connecting plate (10) to move in translation is provided on the top of the bracket (1).

2. The leaf filter according to claim 1, characterized in that: The bottom of the filter cartridge (4) is rotatably connected to a rotary joint (6), and a liquid outlet pipe (7) extending to the outside of the tank body (2) is fixedly mounted on the outside of the rotary joint (6).

3. The leaf filter according to claim 1, characterized in that: A liquid inlet pipe (8) is fixedly mounted on the top of the tank body (2), and a sewage discharge pipe (9) is fixedly mounted on the bottom of the tank body (2).

4. The leaf filter according to claim 1, characterized in that: A sealing ring (20) is sleeved on the outer wall of the scraper strip (11), and the sealing ring (20) is fixedly connected to the outer wall of the tank body (2).

5. The leaf filter according to claim 1, characterized in that: The moving mechanism comprises a mounting box (13) fixedly mounted on the upper side of the bracket (1), a second motor (14) fixedly mounted on the upper side of the mounting box (13), a screw rod (17) rotatably mounted inside the mounting box (13) and drivingly connected to the second motor (14), and a threaded sleeve (18) threadedly connected to the outer side of the screw rod (17) and fixedly connected to the bottom of the connecting plate (10).

6. The leaf filter according to claim 5, characterized in that: A main gear (15) is fixedly mounted on the output shaft of the second motor (14), a slave gear (16) is fixedly mounted on the outer side of the screw rod (17), and the main gear (15) is meshed with the slave gear (16).

7. The leaf filter according to claim 5, characterized in that: The upper surface of the installation box (13) is provided with a strip-shaped opening (19), and the connecting plate (10) passes through the inner side of the strip-shaped opening (19).

8. The leaf filter according to claim 1, characterized in that: A slider (21) is fixedly connected to the upper end of the connecting plate (10), a guide rail (22) is fixedly mounted on the outer wall of the tank body (2), and the slider (21) is slidably connected to the inner side of the guide rail (22).

Images