Magnetic drive pump with filter screen
By designing the matching structure of the filter and brush plate in the magnetic pump, the problem of impurities entering during the liquid transport process is solved, extending the service life of the device and improving efficiency.
Patent Information
- Application Number
- CN202421442251.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During the liquid transport process, existing magnetic pumps are prone to impurities entering the device, resulting in the problem of blockage of the device and shortening the service life.
A magnetic pump with a filter is designed. Through the cooperation of the liquid inlet pipe, slider, slider, telescopic rod, filter and brush plate, the filter and the filter plate, the filter filter and the cleaning of debris is realized to prevent impurities from entering the device. , extend service life and improve efficiency.
Effectively prevent debris from entering the device, avoid blockage, extend the service life of the device, and improve work efficiency.
Smart Images

Figure CN222141627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of magnetic pumps, in particular to a magnetic pump provided with a filter screen. Background Art
[0002] The filter magnetic pump has the advantages of corrosion resistance, high-strength structure, and reliable operation. It can protect the transported medium from contamination, so it is widely used and provides an efficient and safe fluid transportation solution for modern industry. The existing magnetic pump is mainly connected to the external magnetic cylinder through an external coupling. An isolation cover is arranged between the inner and outer magnetic cylinders. The rotating shaft drives the impeller to rotate through the attraction of the magnetic poles between the magnetic steels, and then the liquid is pushed to the pump outlet through the action of centrifugal force to realize the liquid transportation. However, in the process of transporting the liquid, impurities will enter the device, which may affect the normal use of the device.
[0003] The existing patent (publication number: CN219062046U) discloses the "Abstract". In the process of realizing the utility model, the inventor found that the prior art has the following problems: during the use of the device, the liquid is not filtered, so impurities will enter the device, which may shorten the service life of the device. Therefore, the utility model provides a magnetic pump with a filter to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a magnetic pump with a filter is proposed. Through the cooperation of a liquid inlet pipe, a slide groove, a slider, a telescopic rod, a filter screen, a brush plate, a connecting block and a connecting plate, the liquid passing through the liquid inlet pipe can be filtered to prevent debris from flowing into the device and causing blockage of the device, thereby extending the service life of the device. The telescopic rod can drive the brush plate to move up and down to clean the debris on the filter screen, prevent the debris from accumulating on the filter screen, and improve the use efficiency of the device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a base, the upper surface of the base is fixedly connected to an organism, the side surface of the organism is fixedly connected to a liquid inlet pipe, the top inner wall of the liquid inlet pipe is fixedly connected to a telescopic rod, the output end of the telescopic rod is fixedly connected to a connecting block, the side surface of the connecting block is fixedly connected to a connecting plate, the side surface of the connecting plate is fixedly connected to a slider, the side surface of the connecting plate is fixedly connected to a brush plate, and the side inner wall of the liquid inlet pipe is fixedly connected to a filter screen;
[0006] The upper surface of the base is fixedly connected to a motor, the output end of the motor is fixedly connected to a first rotating shaft, the side surface of the first rotating shaft is fixedly connected to a coupling, the side surface of the body is rotatably connected to a second rotating shaft, the side surface of the second rotating shaft is fixedly connected to an outer magnetic cylinder, the side inner wall of the outer magnetic cylinder is fixedly connected to an isolation cover, the side inner wall of the isolation cover is rotatably connected to an inner magnetic cylinder, the side surface of the inner magnetic cylinder is fixedly connected to a third rotating shaft, the side surface of the third rotating shaft is fixedly connected to an impeller, and the side inner wall of the body is fixedly connected to a track.
[0007] Through the above technical scheme, the telescopic rod can drive the connecting block to move up and down, the connecting block drives the connecting plate to move, and thus drives the brush plate to move up and down, which can prevent debris from accumulating on the filter net and improve the working efficiency of the device. The filter net can filter the passing liquid to prevent debris from entering the device and avoid blockage. The motor can provide power for the first rotating shaft, the first rotating shaft drives the second rotating shaft through the coupling, the second rotating shaft drives the external magnetic cylinder to rotate, and the coupling can synchronize the rotating shafts at both ends to improve the working efficiency of the device.
[0008] Furthermore, a liquid outlet pipe is fixedly connected to the side surface of the body, and a support column is fixedly connected to the lower surface of the base.
[0009] Furthermore, a slide groove is provided on the inner side wall of the liquid inlet pipe, and the telescopic rod is electrically connected to an external power supply.
[0010] Furthermore, the side surface of the slider is slidably connected to the slide groove, and the motor is electrically connected to an external power supply. Through the above technical solution, the slide groove cooperates with the slider to stably move the brush plate.
[0011] Furthermore, the side surface of the impeller is rotationally connected to the track, and the side inner wall of the body is rotationally connected to the outer magnetic cylinder.
[0012] Furthermore, the side surface of the second rotating shaft is fixedly connected to the coupling, and the side surface of the third rotating shaft is rotatably connected to the isolation cover.
[0013] Furthermore, the side surface of the brush plate is slidably connected to the filter screen, and the side surface of the brush plate is fixedly connected to the connecting block.
[0014] Furthermore, there are multiple pillars. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a partial structural sectional view of the utility model;
[0017] Figure 3It is a partial structural schematic diagram of the utility model;
[0018] Figure 4 It is an exploded view of part of the structure of the utility model;
[0019] Figure 5 for Figure 4 A schematic diagram of the enlarged structure in the middle.
[0020] Legend:
[0021] 1. Base; 2. Pillar; 3. Machine body; 4. Motor; 5. First rotating shaft; 6. Coupling; 7. Second rotating shaft; 8. Liquid inlet pipe; 9. Liquid outlet pipe; 10. Track; 11. External magnetic cylinder; 12. Internal magnetic cylinder; 13. Third rotating shaft; 14. Isolation cover; 15. Impeller; 16. Slide; 17. Filter; 18. Telescopic rod; 19. Slider; 20. Connecting plate; 21. Connecting block; 22. Brush plate. 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. 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.
[0023] Example 1
[0024] Reference Figure 1-5The utility model provides an embodiment: a base 1, a support 2 is fixedly connected to the lower surface of the base 1, and the number of the support 2 is multiple. The upper surface of the base 1 is fixedly connected to the body 3, and the side inner wall of the body 3 is rotatably connected to the external magnetic cylinder 11. The side surface of the body 3 is fixedly connected to the liquid outlet pipe 9, and the side surface of the body 3 is fixedly connected to the liquid inlet pipe 8. The side inner wall of the liquid inlet pipe 8 is provided with a slide groove 16. The top inner wall of the liquid inlet pipe 8 is fixedly connected to a telescopic rod 18, and the telescopic rod 18 is electrically connected to an external power supply. The telescopic rod 18 can drive the connecting block 21 to move up and down, and the connecting block 21 drives the connecting plate 20 to move, thereby driving the brush plate 22 to move up and down, which can prevent debris from being trapped in the filter 17. The output end of the telescopic rod 18 is fixedly connected with a connecting block 21, and the side surface of the connecting block 21 is fixedly connected with a connecting plate 20, and the side surface of the connecting plate 20 is fixedly connected with a slider 19. The side surface of the slider 19 is slidably connected to the slide groove 16, and the slide groove 16 cooperates with the slider 19 to stably move the brush plate 22, and the side surface of the connecting plate 20 is fixedly connected with a brush plate 22, and the side surface of the brush plate 22 is slidably connected to the filter screen 17, and the side surface of the brush plate 22 is fixedly connected to the connecting block 21, and the side inner wall of the liquid inlet pipe 8 is fixedly connected with the filter screen 17, and the filter screen 17 can filter the liquid passing through to prevent debris from entering the device and avoid clogging.
[0025] The upper surface of the base 1 is fixedly connected with a motor 4, which is electrically connected to an external power supply. The motor 4 can provide power for the first rotating shaft 5. The first rotating shaft 5 drives the second rotating shaft 7 through a coupling 6, and the second rotating shaft 7 drives the external magnetic cylinder 11 to rotate. The output end of the motor 4 is fixedly connected with the first rotating shaft 5, and the side surface of the first rotating shaft 5 is fixedly connected with a coupling 6. The coupling 6 can synchronize the rotating shafts at both ends to improve the working efficiency of the device. The side surface of the body 3 is rotatably connected with the second rotating shaft 7, and the side surface of the second rotating shaft 7 The surface is fixedly connected to the coupling 6, the side surface of the second rotating shaft 7 is fixedly connected to the outer magnetic cylinder 11, the side inner wall of the outer magnetic cylinder 11 is fixedly connected to the isolation cover 14, the side inner wall of the isolation cover 14 is rotatably connected to the inner magnetic cylinder 12, the side surface of the inner magnetic cylinder 12 is fixedly connected to the third rotating shaft 13, the side surface of the third rotating shaft 13 is rotatably connected to the isolation cover 14, the side surface of the third rotating shaft 13 is fixedly connected to the impeller 15, the side surface of the impeller 15 is rotatably connected to the track 10, and the side inner wall of the body 3 is fixedly connected to the track 10.
[0026] Working principle: turn on the power and start the motor 4. The motor 4 drives the first rotating shaft 5 to rotate. The first rotating shaft 5 passes through the coupling 6. The coupling 6 synchronizes the rotating shafts at both ends, thereby driving the second rotating shaft 7 to rotate. The second rotating shaft 7 drives the outer magnetic cylinder 11 to rotate, thereby driving the inner magnetic cylinder 12 to rotate. The inner magnetic cylinder 12 drives the third rotating shaft 13 to rotate. The third rotating shaft 13 drives the impeller 15 to rotate. The impeller 15 can discharge the liquid in the body 3 from the liquid outlet pipe 9. The filter screen 17 filters the debris in the liquid. The telescopic rod 18 drives the connecting plate 20 to move. The connecting plate 20 drives the brush plate 22 to clean the debris on the filter screen 17.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A magnetic pump provided with a filter, characterized in that: include: A base (1), wherein the upper surface of the base (1) is fixedly connected to a body (3), the side surface of the body (3) is fixedly connected to a liquid inlet pipe (8), the top inner wall of the liquid inlet pipe (8) is fixedly connected to a telescopic rod (18), the output end of the telescopic rod (18) is fixedly connected to a connecting block (21), the side surface of the connecting block (21) is fixedly connected to a connecting plate (20), the side surface of the connecting plate (20) is fixedly connected to a sliding block (19), the side surface of the connecting plate (20) is fixedly connected to a brush plate (22), and the side inner wall of the liquid inlet pipe (8) is fixedly connected to a filter screen (17); The upper surface of the base (1) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a first rotating shaft (5), the side surface of the first rotating shaft (5) is fixedly connected to a coupling (6), the side surface of the body (3) is rotatably connected to a second rotating shaft (7), the side surface of the second rotating shaft (7) is fixedly connected to an outer magnetic cylinder (11), the side inner wall of the outer magnetic cylinder (11) is fixedly connected to an isolation cover (14), the side inner wall of the isolation cover (14) is rotatably connected to an inner magnetic cylinder (12), the side surface of the inner magnetic cylinder (12) is fixedly connected to a third rotating shaft (13), the side surface of the third rotating shaft (13) is fixedly connected to an impeller (15), and the side inner wall of the body (3) is fixedly connected to a track (10).
2. A magnetic pump with a filter according to claim 1, characterized in that: A liquid outlet pipe (9) is fixedly connected to the side surface of the machine body (3), and a support column (2) is fixedly connected to the lower surface of the base (1).
3. A magnetic pump with a filter according to claim 1, characterized in that: A sliding groove (16) is provided on the inner side wall of the liquid inlet pipe (8), and the telescopic rod (18) is electrically connected to an external power source.
4. A magnetic pump with a filter screen according to claim 3, characterized in that: The side surface of the slider (19) is slidably connected to the slide groove (16), and the motor (4) is electrically connected to an external power source.
5. A magnetic pump with a filter according to claim 1, characterized in that: The side surface of the impeller (15) is rotatably connected to the track (10), and the side inner wall of the body (3) is rotatably connected to the outer magnetic cylinder (11).
6. A magnetic pump with a filter according to claim 1, characterized in that: The side surface of the second rotating shaft (7) is fixedly connected to the coupling (6), and the side surface of the third rotating shaft (13) is rotatably connected to the isolation cover (14).
7. A magnetic pump with a filter according to claim 1, characterized in that: The side surface of the brush plate (22) is slidably connected to the filter screen (17), and the side surface of the brush plate (22) is fixedly connected to the connection block (21).
8. A magnetic pump with a filter screen according to claim 2, characterized in that: The number of the pillars (2) is plural.
Citation Information
Patent Citations
Magnetic drive pump structure
CN219062046U
