Ceramic filter
By designing an inner wall anti-attachment mechanism in the ceramic filter, the combination of rotary meshing gear and scraper is used to solve the problem of incomplete filtration caused by thick sewage adhesion, and the filtration efficiency is improved.
Patent Information
- Application Number
- CN202421474724.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-26
AI Technical Summary
When existing ceramic filters treat thick sewage, viscous liquids tend to adhere to the inner wall of the filter, resulting in incomplete filtration.
A ceramic filter is designed, using an inner wall anti-attachment mechanism, including a cover plate, meshing gear, gear ring and scraper. The rotating column is driven by the motor to drive the meshing gear and gear ring to rotate, driving the scraper to rotate, and scratch the fallen sewage and let it fall back on the filter.
It effectively avoids the sticky liquid adhering to the inner wall of the ceramic filter, improves the filtration efficiency and ensures the thorough filtration of sewage.
Smart Images

Figure CN222788666U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ceramic filter equipment, in particular to a ceramic filter. Background Art
[0002] Ceramic filters are a common filtering device, usually used to filter impurities and particles from water and other liquids. They are usually made of ceramic materials and have a microporous structure, which can effectively separate solid particles from liquids. Ceramic filters are widely used due to their high temperature resistance, corrosion resistance and long life, and are commonly used in drinking water purification, industrial production and laboratory applications.
[0003] At present, the existing ceramic filter (such as patent number: CN220460135U) discloses a porous ceramic filter for sewage purification, including a bottom plate and a support frame fixedly installed on the top of the bottom plate, the front of the support frame is fixedly installed with a lower filter cartridge through a mounting seat, the first motor is started to drive the threaded rod at the output end to rotate, the surface of the threaded rod is installed with the internal thread of the lifting seat, so as to adjust the height of the lifting seat and the upper filter cartridge, separate the upper filter cartridge from the lower filter cartridge, and facilitate the porous filter core to be replaced; when the sewage impacts the filter plate to intercept the debris in the sewage, the strong impact force pushes the filter plate to drive the anti-slip rod to move and cause the buffer spring to deform, so as to buffer the sewage impact force and extend the service life of the porous filter core, and the second motor is started to drive the two stirring blades at the output end to rotate, and the stirring blades move the debris accumulated on the top of the filter plate to avoid clogging of the filter plate by excessive debris, and the staff regularly cleans the debris on the top of the filter plate.
[0004] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:
[0005] The sewage that needs to pass through the ceramic filter is usually thicker, such as slurry, sludge, liquid with a lot of particulate matter, etc. These viscous liquids may adhere to the inner wall of the ceramic filter and cannot be filtered, resulting in incomplete filtration by the ceramic filter. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the shortcomings of the prior art, the utility model provides a ceramic filter, which solves the technical problem that sewage that needs to pass through the ceramic filter is usually relatively thick, such as slurry, sludge, liquid with a lot of particulate matter, etc. These viscous liquids may adhere to the inner wall of the ceramic filter and cannot be filtered, resulting in incomplete filtration by the ceramic filter.
[0008] (II) Technical solution
[0009] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0010] A ceramic filter comprises a device body, a base is arranged at the lower end of the device body, the ceramic filter is also provided with an inner wall anti-adhesion mechanism, comprising a cover plate, a meshing gear, a gear ring and two scrapers, the upper surface of the cover plate is provided with a feed inlet, the cover plate is movably connected to the upper surface of the device body, the lower surface of the cover plate is rotatably connected to the meshing gear, and the lower surface of the cover plate is rotatably connected to the gear ring, the meshing gear is meshingly connected to the gear ring, the two scrapers are both located inside the device body, and the two scrapers are both in contact with the inner wall of the device body, and the upper surfaces of the two scrapers are fixedly connected to the lower surface of the gear ring.
[0011] Preferably: a filter screen is arranged inside the device body, and the filter screen is located at the lower ends of the two scrapers.
[0012] Preferably: a rotating ring is movably connected to the upper surface of the filter screen, the surface of the rotating ring is in contact with the inner wall of the device body, an annular groove is formed on the upper surface of the rotating ring, and the upper surface of the rotating ring is fixedly connected to the two scrapers.
[0013] Preferably: a hole corresponding to the position of the meshing gear is formed through the upper surface of the cover plate, and the cover plate is rotatably connected to the rotating column through the hole.
[0014] Preferably: a fixing ring is fixedly connected to the upper surface of the cover plate, the fixing ring corresponds to the position of the hole, and a motor is arranged at the upper end of the fixing ring.
[0015] Preferably: the lower surface of the motor is fixedly connected to the upper surface of the fixing ring, and the output port of the motor passes through the hole and is fixedly connected to the upper surface of the rotating column.
[0016] (III) Beneficial effects
[0017] 1. Start the motor. The motor drives the rotating column to rotate, thereby driving the meshing gear to rotate. The meshing gear meshes with the gear ring, so the gear ring starts to rotate. When the gear ring rotates, it drives the two scrapers to rotate. Since the scrapers fit the inner wall of the device body, the scrapers will scratch the sewage attached to the inner wall of the device body when they rotate, so that the sewage falls back onto the filter, avoiding the problem that the viscous liquid may adhere to the inner wall of the ceramic filter and cannot be filtered, resulting in incomplete filtration of the ceramic filter, thereby improving the filtration efficiency.
[0018] 2. When the staff takes the cover, the rotating ring will also rise along the inner wall. There is an annular groove on the rotating ring. Therefore, when the rotating ring rises, it will clean the sewage attached to the inner wall into the annular groove, thereby playing a cleaning role. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0020] Figure 1 It is a structural diagram of the entire utility model;
[0021] Figure 2 This is a structural diagram of the cover plate of the utility model;
[0022] Figure 3 It is a structural diagram of the interior of the main body of the device of the utility model;
[0023] Figure 4 This is a structural diagram of the scraper and the rotating ring of the utility model.
[0024] Legend: 1. Device body; 2. Base; 3. Cover plate; 4. Feed inlet; 5. Motor; 6. Fixed ring; 7. Rotating column; 8. Meshing gear; 9. Gear ring; 10. Filter screen; 11. Holes; 12. Scraper; 13. Rotating ring; 14. Annular groove. DETAILED DESCRIPTION
[0025] The embodiment of the present application provides a ceramic filter, which effectively solves the technical problem that the sewage that needs to pass through the ceramic filter is usually relatively thick, such as slurry, sludge, liquid with a lot of particulate matter, etc. These viscous liquids may adhere to the inner wall of the ceramic filter and cannot be filtered, resulting in incomplete filtration of the ceramic filter. When the inner wall is attached to relatively thick sewage, the motor is started, and the motor drives the rotating column to rotate, thereby driving the meshing gear to rotate, and the meshing gear is engaged with the gear ring, so the gear ring will start to rotate, and when the gear ring rotates, it will drive the two scrapers to rotate. Since the scraper is in contact with the inner wall of the device body, the scraper will scratch the sewage attached to the inner wall of the device body when it rotates, so that the sewage falls back onto the filter screen, avoiding the problem that the viscous liquid may adhere to the inner wall of the ceramic filter and cannot be filtered, resulting in incomplete filtration of the ceramic filter, thereby improving the filtration efficiency. Example
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application is to effectively solve the technical problem that the sewage that needs to pass through the ceramic filter is usually thick, such as slurry, sludge, liquid with a lot of particulate matter, etc. These viscous liquids may adhere to the inner wall of the ceramic filter and cannot be filtered, resulting in incomplete filtration of the ceramic filter. The overall idea is as follows:
[0027] In view of the problems existing in the prior art, the utility model provides a ceramic filter, including a device body 1, a base 2 is arranged at the lower end of the device body 1, and the ceramic filter is also provided with an inner wall anti-adhesion mechanism, including a cover plate 3, a meshing gear 8, a gear ring 9 and two scrapers 12, the upper surface of the cover plate 3 is provided with an inlet 4, the cover plate 3 is movably connected to the upper surface of the device body 1, the lower surface of the cover plate 3 is rotatably connected to the meshing gear 8, and the lower surface of the cover plate 3 is rotatably connected to the gear ring 9, the meshing gear 8 is meshed with the gear ring 9, and the two scrapers 12 are located at The inside of the device body 1, and the two scrapers 12 are both in contact with the inner wall of the device body 1, the upper surfaces of the two scrapers 12 are fixedly connected to the lower surface of the gear ring 9, and a filter screen 10 is arranged inside the device body 1, and the filter screen 10 is located at the lower end of the two scrapers 12. When relatively thick sewage is attached to the inner wall, the motor 5 is started, and the motor 5 drives the rotating column 7 to rotate, thereby driving the meshing gear 8 to rotate, and the meshing gear 8 is meshed with the gear ring 9, so the gear ring 9 will start to rotate, and when the gear ring 9 rotates, it will drive the two scrapers 12 to rotate.
[0028] A rotating ring 13 is movably connected to the upper surface of the filter screen 10, and the surface of the rotating ring 13 is in contact with the inner wall of the device body 1. An annular groove 14 is provided on the upper surface of the rotating ring 13, and the upper surface of the rotating ring 13 is fixedly connected to two scrapers 12. A hole 11 corresponding to the position of the meshing gear 8 is penetrated through the upper surface of the cover plate 3, and the cover plate 3 is rotatably connected to the rotating column 7 through the hole 11. Since the scraper 12 is in contact with the inner wall of the device body 1, the scraper 12 will scrape the sewage attached to the inner wall of the device body 1 when it rotates, so that the sewage falls back onto the filter screen 10, thereby avoiding the problem that the viscous liquid may adhere to the inner wall of the ceramic filter and cannot be filtered, resulting in incomplete filtration of the ceramic filter, thereby improving the filtration efficiency.
[0029] A fixing ring 6 is fixedly connected to the upper surface of the cover plate 3, and the position of the fixing ring 6 corresponds to the hole 11. A motor 5 is arranged on the upper end of the fixing ring 6, and the lower surface of the motor 5 is fixedly connected to the upper surface of the fixing ring 6. The output port of the motor 5 passes through the hole 11 and is fixedly connected to the upper surface of the rotating column 7. When the staff takes the cover plate 3, the rotating ring 13 will also rise along the inner wall. An annular groove 14 is arranged on the rotating ring 13. Therefore, when the rotating ring 13 rises, the sewage attached to the inner wall will be cleaned into the annular groove 14, thereby playing a cleaning role.
[0030] Working principle: when thick sewage is attached to the inner wall, start the motor 5. The motor 5 drives the rotating column 7 to rotate, thereby driving the meshing gear 8 to rotate, and the meshing gear 8 is meshed with the gear ring 9, so the gear ring 9 will start to rotate. When the gear ring 9 rotates, it will drive the two scrapers 12 to rotate. Since the scrapers 12 are in contact with the inner wall of the device body 1, the scrapers 12 will scratch the sewage attached to the inner wall of the device body 1 when they rotate, so that the sewage falls back onto the filter screen 10, avoiding the problem that the viscous liquid may adhere to the inner wall of the ceramic filter and cannot be filtered, resulting in incomplete filtration of the ceramic filter, thereby improving the filtration efficiency. When the staff takes the cover plate 3, the rotating ring 13 will also rise along the inner wall. An annular groove 14 is provided on the rotating ring 13. Therefore, when the rotating ring 13 rises, it will clean the sewage attached to the inner wall into the annular groove 14, thereby playing a cleaning role.
[0031] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A ceramic filter, comprising a device body (1), characterized in that: The ceramic filter is also provided with an inner wall anti-adhesion mechanism, comprising a cover plate (3), a meshing gear (8), a gear ring (9) and two scrapers (12); The cover plate (3) is movably connected to the upper surface of the device body (1), the lower surface of the cover plate (3) is rotatably connected to the meshing gear (8), and the lower surface of the cover plate (3) is rotatably connected to the gear ring (9), the meshing gear (8) is meshingly connected to the gear ring (9), and the two scrapers (12) are both located inside the device body (1), and the upper surfaces of the two scrapers (12) are fixedly connected to the lower surface of the gear ring (9).
2. A ceramic filter as claimed in claim 1, characterized in that: A filter screen (10) is arranged inside the device body (1).
3. A ceramic filter as claimed in claim 2, characterized in that: The upper surface of the filter screen (10) is movably connected to a rotating ring (13); The upper surface of the rotating ring (13) is provided with an annular groove (14), and the upper surface of the rotating ring (13) is fixedly connected to the two scrapers (12).
4. A ceramic filter as claimed in claim 1, characterized in that: The upper surface of the cover plate (3) is provided with a hole (11) corresponding to the position of the meshing gear (8); The cover plate (3) is rotatably connected to the rotating column (7) through the hole (11).
5. A ceramic filter as claimed in claim 4, characterized in that: A fixing ring (6) is fixedly connected to the upper surface of the cover plate (3), and the position of the fixing ring (6) corresponds to the position of the hole (11); Wherein, a motor (5) is provided at the upper end of the fixing ring (6).
6. A ceramic filter as claimed in claim 5, characterized in that: The lower surface of the motor (5) is fixedly connected to the upper surface of the fixing ring (6); The output port of the motor (5) passes through the hole (11) and is fixedly connected to the upper surface of the rotating column (7).
Citation Information
Patent Citations
Porous ceramic filter for sewage purification
CN220460135U