Ceramic filter convenient for cleaning dirt

Abstract

The utility model discloses a ceramic filter convenient to clean dirt, which comprises a filter body and a fixing ring, the fixing ring is arranged in the filter body, a rotating plate is arranged in the fixing ring, a limiting ring is arranged on the outer wall of the rotating plate, and the rotating plate is movably connected with the fixing ring through the limiting ring. Four sets of shells are installed in the rotating plate at equal intervals, filter elements are installed in the shells, multiple sets of filter membranes are installed in the filter elements, four sets of second waterproof motors are installed on the inner walls of the shells at equal intervals, and second threaded rods are installed at the output ends of the second waterproof motors. And the second threaded rod is movably connected with the shell. According to the utility model, dirt can be scraped and swept conveniently and movably in a clinging manner, the filter element can be replaced conveniently and quickly in a circumferential rotation manner, the filter element can be replaced conveniently and quickly under the condition of no shutdown, and the convenience of dirt cleaning and the flexibility of use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic filters, in particular to a ceramic filter which is convenient for cleaning dirt. Background Art

[0002] A ceramic filter is composed of a porous body having two end faces and an outer peripheral face, separated by partitions to form a plurality of main flow paths of the purified fluid running from one end face to the other end face, and a filter membrane arranged on the inner wall surface of the main flow path. The purified fluid flows into the main flow path through an opening on one end face side, and is purified by passing through the filter membrane and the interior of the porous body, and is taken out from the outer peripheral face of the porous body as a purified fluid; or the purified fluid flows in through the outer peripheral face of the porous body, and is purified by passing through the interior of the porous body and the filter membrane, and is taken out from the opening on at least one end face side of the main flow path as a purified fluid. After long-term use, dirt will accumulate on the outer surface of the ceramic filter. Conventional ceramic filters are not easy to clean. In order to better use the ceramic filter, a ceramic filter that is easy to clean dirt is proposed.

[0003] For example, a ceramic water filter that is easy to clean the filter element disclosed in the authorization announcement number CN209900824U includes a mounting plate, a support column is symmetrically fixed to the bottom of the mounting plate, a housing is fixed to the bottom of the support column, a reduction motor is fixed to the top of the housing, the output shaft of the reduction motor passes through the top of the housing and a disc is fixed, and the output shaft of the reduction motor is rotatably connected to the top of the housing through a bearing;

[0004] Although the utility model realizes that by setting the arc scraper and the vertical scraper, when there is too much dirt on the surface of the ceramic filter element, which affects the filtering efficiency, the reduction motor can be started, and the reduction motor can drive the arc scraper and the vertical scraper to rotate, so that the dirt on the surface of the ceramic filter element can be better cleaned, and by setting the first sleeve, the first spring, the first slide bar, the second sleeve, the second spring and the second slide bar, the arc scraper and the vertical scraper can respectively apply a certain force to the top and the outer side wall of the ceramic filter element, thereby improving the efficiency of cleaning dirt;

[0005] However, the problem that the existing ceramic filter is not conducive to convenient close-fitting mobile scraping of dirt and convenient circular rotation to replace the filter element during use is not solved, and it is not conducive to rapid replacement of the filter element without stopping the machine, which affects the convenience of dirt cleaning and the flexibility of use. Utility Model Content

[0006] The purpose of the utility model is to provide a ceramic filter that is easy to clean dirt, so as to solve the problem mentioned in the above background technology that the ceramic filter is not convenient for close-fitting movement to scrape dirt and convenient circular rotation to replace the filter element, which is not conducive to rapid replacement of the filter element without stopping the machine, affecting the convenience of dirt cleaning and flexibility of use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ceramic filter that is convenient for cleaning dirt, comprising a filter body and a fixed ring, a fixed ring is arranged inside the filter body, a rotating plate is arranged inside the fixed ring, a limit ring is installed on the outer wall of the rotating plate, and the rotating plate is movably connected to the fixed ring through the limit ring, four groups of housings with equal spacing are installed inside the rotating plate, filter elements are installed inside the housings, multiple groups of filter membranes are installed inside the filter elements, four groups of second waterproof motors with equal spacing are installed on the inner wall of the housing, the output ends of the second waterproof motors are all installed with second threaded rods, and the second threaded rods are movably connected to the housing, the surfaces of the second threaded rods are all covered with second threaded sleeves, and the second threaded sleeves are threadedly connected to the second threaded rods, and the second threaded sleeves are slidably connected to the housing, a sliding ring is arranged outside the filter element, and the sliding ring is connected to the second threaded sleeve, four groups of arc scrapers with equal spacing are slidably installed inside the second threaded sleeve, multiple groups of springs are installed on the side walls of the arc scrapers, and the springs are connected to the sliding rings, and the arc scrapers are slidably connected to the filter element.

[0008] Preferably, a rotating motor is installed at the top end of the filter body, and a bearing shaft is installed at the output end of the rotating motor.

[0009] Preferably, a telescopic shaft is installed inside the bearing shaft, and the telescopic shaft is slidably connected to the bearing shaft, and the telescopic shaft is connected to the rotating plate.

[0010] Preferably, a sliding key is installed on the outer wall of the telescopic shaft, a key slot is installed on the inner wall of the load-bearing shaft on one side of the sliding key, and the sliding key is slidably connected to the key slot.

[0011] Preferably, a sliding key is installed on the outer wall of the telescopic shaft, a key slot is installed on the inner wall of the load-bearing shaft on one side of the sliding key, and the sliding key is slidably connected to the key slot.

[0012] Preferably, a conical cover is installed at one end of the water outlet pipe, and a sealing gasket is installed on the inner wall of the conical cover.

[0013] Preferably, four groups of first waterproof motors are installed at equal intervals on the inner wall of the filter body, and first threaded rods are installed at the output ends of the first waterproof motors, and the first threaded rods are movably connected to the filter body.

[0014] Preferably, the surface of the first threaded rod is sleeved with a first threaded sleeve, and the first threaded sleeve is threadedly connected to the first threaded rod, and the first threaded sleeve is slidably connected to the filter body, and the first threaded sleeve is connected to the fixing ring.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the ceramic filter not only realizes convenient close-fitting mobile scraping of dirt and convenient circular rotation to replace the filter element, which facilitates the rapid replacement of the filter element without stopping the machine, but also improves the convenience of dirt cleaning and the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a partial front view cross-sectional structural schematic diagram of the filter body of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the load-bearing shaft of the utility model in a top view;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the shell of the utility model;

[0020] Figure 5 It is a schematic diagram of the top cross-sectional structure of the sliding ring of the utility model.

[0021] In the figure: 1. filter body; 2. water inlet pipe; 3. water outlet pipe; 4. rotating motor; 5. load-bearing shaft; 6. telescopic shaft; 7. shell; 8. rotating plate; 9. fixing ring; 10. first threaded sleeve; 11. first threaded rod; 12. first waterproof motor; 13. filter element; 14. conical cover; 15. sealing gasket; 16. sliding key; 17. keyway; 18. second threaded rod; 19. second threaded sleeve; 20. second waterproof motor; 21. sliding ring; 22. arc scraper; 23. spring; 24. filter membrane; 25. limit ring; 26. inspection port. DETAILED DESCRIPTION

[0022] 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. 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.

[0023] See also Figure 1-5, the utility model provides an embodiment: a ceramic filter that is easy to clean dirt, including a filter body 1 and a fixed ring 9, the filter body 1 is provided with a fixed ring 9, the fixed ring 9 is provided with a rotating plate 8, the outer wall of the rotating plate 8 is provided with a limit ring 25, and the rotating plate 8 is movably connected with the fixed ring 9 through the limit ring 25, four groups of shells 7 with equal spacing are installed inside the rotating plate 8, the inside of the shells 7 are all provided with filter elements 13, the inside of the filter elements 13 are all provided with multiple groups of filter membranes 24, and four groups of second waterproof motors 20 with equal spacing are installed on the inner wall of the shell 7, the second waterproof motor 20 plays a role of power drive, and the second waterproof The output ends of the water motor 20 are all installed with a second threaded rod 18, and the second threaded rod 18 is movably connected to the housing 7. The surface of the second threaded rod 18 is all covered with a second threaded sleeve 19, and the second threaded sleeve 19 is threadedly connected to the second threaded rod 18, and the second threaded sleeve 19 is slidably connected to the housing 7. The outside of the filter element 13 is provided with a sliding ring 21, and the sliding ring 21 is connected to the second threaded sleeve 19. The inside of the second threaded sleeve 19 is slidably installed with four groups of equally spaced arc scrapers 22, and multiple groups of springs 23 are installed on the side walls of the arc scrapers 22, and the springs 23 are connected to the sliding ring 21, and the arc scrapers 22 are slidably connected to the filter element 13;

[0024] First, the device is connected to an external controller and an external circuit, and an external water source is connected to the water inlet pipe 2. Inside the filter body 1, the water inlet pipe 2 is connected to the four groups of shells 7 through a flexible hose. Then, the first waterproof motor 12 is turned on, and the first waterproof motor 12 drives the first threaded rod 11 to rotate. Under the threaded connection between the first threaded rod 11 and the first threaded sleeve 10, and under the sliding cooperation between the first threaded sleeve 10 and the filter body 1, the first threaded rod 11 drives the first threaded sleeve 10 to move upward, and the first threaded sleeve 10 drives the rotating plate 8 to move upward through the fixing ring 9, and the rotating plate 8 drives the shell 7 and the filter element 13 to move upward. Under the sliding cooperation between the sliding key 16 and the keyway 17, the rotating plate 8 drives the telescopic shaft 6 to shrink inside the load-bearing shaft 5, so that a group of filter elements 13 are connected to the conical cover 14, wherein the sealing gasket 15 provides sealing support for the connection position of the filter element 13 and the conical cover 14. Under the action of pressure, the external water source passes through the water inlet pipe 2 After the water source enters the interior of the housing 7 through the filter element 13 and the flexible hose, the water source enters the filter membrane 24, the filter membrane 24 filters the water source, and the water source is discharged through the conical cover 14 and the water outlet pipe 3. After long-term filtering and use, dirt will accumulate on the outer wall of the filter element 13. At this time, the second waterproof motor 20 is turned on, and the second waterproof motor 20 drives the second threaded rod 18 to rotate. Under the threaded connection between the second threaded rod 18 and the second threaded sleeve 19, and under the sliding cooperation between the second threaded sleeve 19 and the housing 7, the second threaded sleeve 19 drives the sliding ring 21 to move downward. Under the elastic support of the spring 23, the arc scraper 22 is always close to the outer wall of the filter element 13, and the sliding ring 21 drives the arc scraper 22 to scrape off the dirt on the outer wall of the filter element 13. The scraped dirt falls to the bottom of the housing 7, and then the inspection port 26 is opened, the housing 7 and the flexible hose are disassembled, and the dirt is cleaned up, realizing convenient close-fitting mobile scraping and sweeping of dirt, and improving the convenience of dirt cleaning;

[0025] A rotating motor 4 is installed at the top of the filter body 1, and the rotating motor 4 plays a role of power driving. A bearing shaft 5 is installed at the output end of the rotating motor 4;

[0026] A telescopic shaft 6 is installed inside the bearing shaft 5, and the telescopic shaft 6 is slidably connected to the bearing shaft 5, and the telescopic shaft 6 is connected to the rotating plate 8. A sliding key 16 is installed on the outer wall of the telescopic shaft 6, and a key groove 17 is installed on the inner wall of the bearing shaft 5 on one side of the sliding key 16, and the sliding key 16 is slidably connected to the key groove 17;

[0027] A sliding key 16 is installed on the outer wall of the telescopic shaft 6, a key groove 17 is installed on the inner wall of the load-bearing shaft 5 on one side of the sliding key 16, and the sliding key 16 is slidably connected to the key groove 17. A conical cover 14 is installed at one end of the water outlet pipe 3, and a sealing gasket 15 is installed on the inner wall of the conical cover 14.

[0028] Four groups of first waterproof motors 12 are installed at equal intervals on the inner wall of the filter body 1. The first waterproof motors 12 play a role of power drive. The output ends of the first waterproof motors 12 are all installed with first threaded rods 11, and the first threaded rods 11 are movably connected to the filter body 1.

[0029] The surface of the first threaded rod 11 is covered with a first threaded sleeve 10, and the first threaded sleeve 10 is threadedly connected to the first threaded rod 11, and the first threaded sleeve 10 is slidably connected to the filter body 1, and the first threaded sleeve 10 is connected to the fixing ring 9;

[0030] When the service life of a group of filter elements 13 expires, the rotating motor 4 can be turned on, and the rotating motor 4 drives the load-bearing shaft 5 to rotate, and the load-bearing shaft 5 drives the telescopic shaft 6 to rotate through the sliding key 16, and the telescopic shaft 6 drives the rotating plate 8 to rotate inside the fixed ring 9, wherein the limit ring 25 provides movable support for the rotating plate 8, and the rotating plate 8 drives another group of shells 7 to move to the bottom of the conical cover 14. Thereafter, the above operation can be repeated to quickly replace a new filter element 13 for use. A flexible hose is connected between the water inlet pipe 2 and the shell 7, which is not restricted when rotating, and after one rotation, the rotating motor 4 starts to reverse, and there will be no soft winding blockage, which realizes convenient circular rotation to replace the filter element, facilitates the rapid replacement of the filter element without stopping the machine, and improves the flexibility of use.

[0031] Working principle: The first threaded rod 11 is driven to rotate by the first waterproof motor 12, and the first threaded rod 11 drives the first threaded sleeve 10 to move upward, and the first threaded sleeve 10 drives the rotating plate 8 to move upward through the fixing ring 9, and the rotating plate 8 drives the housing 7 and the filter element 13 to move upward. Under the sliding cooperation of the sliding key 16 and the keyway 17, the rotating plate 8 drives the telescopic shaft 6 to shrink inside the bearing shaft 5, so that a group of filter elements 13 are connected with the conical cover 14, wherein the sealing gasket 15 is used to align the filter element 13 and the conical cover 1 4 provides sealing support at the connection position. Under the action of pressure, after the external water source enters the housing 7 through the water inlet pipe 2 and the flexible hose, the water source enters the filter membrane 24 through the filter element 13, and the water source is filtered by the filter membrane 24 and discharged through the conical cover 14 and the outlet pipe 3. After long-term filtering, dirt will accumulate on the outer wall of the filter element 13. The second waterproof motor 20 drives the second threaded rod 18 to rotate, and the second threaded sleeve 19 drives the sliding ring 21 to move downward. Under the elastic support of the spring 23, the second threaded rod 18 is driven by the second waterproof motor 20 to rotate, and the second threaded sleeve 19 drives the sliding ring 21 to move downward. The arc scraper 22 is supported down to make the arc scraper 22 always close to the outer wall of the filter element 13, and the arc scraper 22 is driven by the sliding ring 21 to scrape off the dirt on the outer wall of the filter element 13, and the scraped dirt falls to the bottom of the shell 7, and then the inspection port 26 is opened, the shell 7 and the flexible hose are disassembled, and the dirt is cleaned. When the service life of a group of filter elements 13 expires, the rotating motor 4 can be opened at this time, and the rotating motor 4 drives the bearing shaft 5 to rotate, and the bearing shaft 5 drives the telescopic shaft 6 to rotate through the sliding key 16, and the telescopic shaft 6 drives the rotating plate 8 to rotate inside the fixed ring 9, wherein the limit ring 25 provides active support for the rotating plate 8, and the rotating plate 8 drives another group of shells 7 to move to the bottom of the conical cover 14, and then repeat the above operation to quickly replace the new filter element 13 for use. The flexible hose is connected between the water inlet pipe 2 and the shell 7, which is not restricted when rotating, and after rotating for one circle, the rotating motor 4 starts to reverse, and there will be no soft winding and clogging, thereby completing the use of the ceramic filter that is easy to clean dirt.

Claims

1. A ceramic filter for easy cleaning of dirt, comprising a filter body (1) and a fixing ring (9), characterized in that: A fixing ring (9) is arranged inside the filter body (1), a rotating plate (8) is arranged inside the fixing ring (9), a limiting ring (25) is installed on the outer wall of the rotating plate (8), and the rotating plate (8) is movably connected to the fixing ring (9) through the limiting ring (25), four groups of shells (7) with equal spacing are installed inside the rotating plate (8), filter elements (13) are installed inside the shells (7), multiple groups of filter membranes (24) are installed inside the filter elements (13), four groups of second waterproof motors (20) with equal spacing are installed on the inner wall of the shells (7), the output ends of the second waterproof motors (20) are installed with second threaded rods (18), and the second threaded rods ( 18) is movably connected to the housing (7), the surface of the second threaded rod (18) is sleeved with a second threaded sleeve (19), the second threaded sleeve (19) is threadedly connected to the second threaded rod (18), and the second threaded sleeve (19) is slidably connected to the housing (7), the outside of the filter element (13) is provided with a sliding ring (21), and the sliding ring (21) is connected to the second threaded sleeve (19), the inside of the second threaded sleeve (19) is slidably mounted with four groups of equally spaced arc scrapers (22), the side walls of the arc scrapers (22) are mounted with multiple groups of springs (23), the springs (23) are connected to the sliding ring (21), and the arc scrapers (22) are slidably connected to the filter element (13).

2. A ceramic filter for easy cleaning of dirt according to claim 1, characterized in that: A rotating motor (4) is installed at the top end of the filter body (1), and a bearing shaft (5) is installed at the output end of the rotating motor (4).

3. A ceramic filter for easy cleaning of dirt according to claim 2, characterized in that: A telescopic shaft (6) is installed inside the bearing shaft (5), and the telescopic shaft (6) is slidably connected to the bearing shaft (5), and the telescopic shaft (6) is connected to the rotating plate (8).

4. A ceramic filter for easy cleaning of dirt according to claim 3, characterized in that: A sliding key (16) is installed on the outer wall of the telescopic shaft (6), a key groove (17) is installed on the inner wall of the load-bearing shaft (5) on one side of the sliding key (16), and the sliding key (16) is slidably connected to the key groove (17).

5. A ceramic filter for easy cleaning of dirt according to claim 1, characterized in that: A water inlet pipe (2) is installed on the side wall of the filter body (1), an inspection port (26) is installed on the side wall of the filter body (1) on the side of the water inlet pipe (2), and a water outlet pipe (3) is installed on the side wall of the filter body (1) on the side of the inspection port (26).

6. A ceramic filter for easy cleaning of dirt according to claim 5, characterized in that: A conical cover (14) is installed at one end of the water outlet pipe (3), and a sealing gasket (15) is installed on the inner wall of the conical cover (14).

7. A ceramic filter for easy cleaning of dirt according to claim 1, characterized in that: Four groups of first waterproof motors (12) are installed at equal intervals on the inner wall of the filter body (1), and the output ends of the first waterproof motors (12) are all installed with first threaded rods (11), and the first threaded rods (11) are movably connected to the filter body (1).

8. A ceramic filter for easy cleaning of dirt according to claim 7, characterized in that: The surface of the first threaded rod (11) is sleeved with a first threaded sleeve (10), the first threaded sleeve (10) is threadedly connected to the first threaded rod (11), the first threaded sleeve (10) is slidably connected to the filter body (1), and the first threaded sleeve (10) is connected to the fixing ring (9).

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