Anti-blocking device for material pump
By designing a combination of an inclined basket filter and a V-shaped brush in the material pump, the filter is cleaned using the pressure difference of the water flow, which solves the problem of small particulate impurities clogging the liquid material during transportation and ensures the flow rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI XINHUANENG TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-05-19
AI Technical Summary
During the transportation of liquid materials, small particulate impurities accumulate on the surface of the filter screen, causing blockage and affecting the flow rate.
Design a material pump anti-clogging device that uses a combination of an inclined basket filter and a V-shaped brush. The brush rotates to clean the filter and prevent clogging by utilizing the water pressure difference.
It effectively cleans small particles and impurities from the filter screen, prevents clogging, ensures liquid flow, and guarantees normal pump operation.
Smart Images

Figure CN224260592U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of material pump technology, specifically to a material pump anti-clogging device. Background Technology
[0002] A material pump is a pump body used to transport materials. Its unique cavity design greatly enhances the pump's wear resistance and corrosion resistance; double mechanical seals ensure no leakage: preventing corrosion of equipment and environmental pollution caused by corrosive liquid spillage.
[0003] Currently, during the transportation of liquid materials, basket filters or Y-type filters are generally used to intercept clumps or impurities. However, small particulate impurities in the liquid will gradually accumulate on the surface of the filter, thereby affecting the flow rate of the filter and causing blockage. Utility Model Content
[0004] The purpose of this application is to provide a material pump anti-clogging device, which solves the problem mentioned in the background art that in the process of transporting liquid materials, basket filters or Y-type filters are generally used to intercept clumps or impurities. However, small particulate impurities in the liquid will slowly accumulate on the surface of the filter, thereby affecting the flow rate of the filter and causing clogging.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This application provides a material pump anti-clogging device, including a pump body and an anti-clogging cylinder disposed on one side of the pump body. A basket filter screen is placed inside the anti-clogging cylinder. The upper side of the basket filter screen is inclined. A handle is fixedly installed at the upper end of the basket filter screen. A bearing seat is fixedly installed on the inner wall of the handle. A rotating rod is installed on the inner wall of the bearing seat. Multiple sets of rotating plates are fixedly installed on the outer wall of the rotating rod. A V-shaped plate is fixedly installed on the side of each set of rotating plates away from the rotating rod. The output ends on both sides of the V-shaped plate have different lengths. A brush is fixedly installed on the outer wall of the V-shaped plate located on the longer side of the V-shaped plate. The brush is in contact with the basket filter screen. A connecting mechanism is provided between the anti-clogging cylinder and the pump body.
[0007] By adopting the above technical solution, the pump body can extract and transport liquids, while the basket filter inside the anti-clogging cylinder can filter out clumps and impurities, preventing clumps from clogging the pump body. During liquid flow, the different lengths on both sides of the V-shaped plate result in different contact pressures with the water flow, facilitating the rotation of the V-shaped plate, rotating plate, and rotating rod under the cooperation of the bearing seat. Subsequently, as the brush follows the rotation of the V-shaped plate, it can clean the basket filter, preventing the mesh of the basket filter from becoming clogged and ensuring the flow of liquids.
[0008] Optionally, a cap is fixedly installed at the upper end of the anti-clogging cylinder.
[0009] By adopting the above technical solution, the cylinder cover can close the anti-clogging cylinder. After the cylinder cover is removed, it is convenient for staff to take out the basket filter screen and pour out and clean the clumps and large particles of impurities in the basket filter screen.
[0010] Optionally, an inlet pipe is fixedly installed on the side of the anti-clogging cylinder away from the pump body.
[0011] By adopting the above technical solution, the liquid inlet pipe can be used to allow liquid to enter the anti-clogging cylinder, and the liquid inlet pipe can be connected to other external pipes.
[0012] Optionally, the pump body includes a pump casing, an impeller disk is rotatably mounted on the inner wall of the pump casing, a drive motor is mounted on the outer wall of the pump casing, and the output shaft of the drive motor is fixedly mounted to the impeller disk.
[0013] By adopting the above technical solution, the impeller can be rotated by the drive motor, thereby extracting the liquid.
[0014] Optionally, the connecting mechanism includes a first connecting pipe fixedly installed on the outer wall of the anti-clogging cylinder, and a second connecting pipe fixedly installed on the side of the pump casing away from the drive motor, with the first connecting pipe and the second connecting pipe being fixedly installed together.
[0015] By adopting the above technical solution, the first connecting pipe and the second connecting pipe can connect the pump casing and the anti-clogging cylinder.
[0016] Optionally, a liquid outlet pipe is fixedly installed on the side wall of the pump casing.
[0017] By adopting the above technical solution, the liquid outlet pipe can be used to transport the liquid inside the pump casing.
[0018] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0019] The technical solution of this application uses a pump body to extract and transport liquids, while the basket filter inside the anti-clogging cylinder filters out clumps and impurities, preventing clumps from clogging the pump body. During liquid flow, the different lengths on both sides of the V-shaped plate result in different contact pressures with the water flow, facilitating the rotation of the V-shaped plate, rotating plate, and rotating rod under the cooperation of the bearing seat. Subsequently, as the brush follows the rotation of the V-shaped plate, it cleans the basket filter, preventing clogging of the mesh and ensuring the smooth flow of liquids. Attached Figure Description
[0020] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0021] Figure 1 This is an axial view schematic diagram of a material pump anti-clogging device according to this application;
[0022] Figure 2 This is a top view schematic diagram of a material pump anti-clogging device according to this application;
[0023] Figure 3 This application relates to a material pump anti-clogging device. Figure 2 Enlarged view of point A in the middle;
[0024] Figure 4 This is a frontal cross-sectional view of a material pump anti-clogging device according to this application.
[0025] In the diagram: 1. Pump body; 101. Pump casing; 102. Drive motor; 103. Impeller disc; 2. Anti-clogging cylinder; 3. Basket filter screen; 4. Handle; 5. Bearing seat; 6. Rotating rod; 7. Rotating plate; 8. V-shaped plate; 9. Brush; 10. Cylinder cover; 11. Inlet pipe; 12. First connecting pipe; 13. Second connecting pipe; 14. Outlet pipe. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-4 This application provides a technical solution: a material pump anti-clogging device, including a pump body 1 and an anti-clogging cylinder 2 disposed on one side of the pump body 1. A basket filter screen 3 is placed inside the anti-clogging cylinder 2. The upper side of the basket filter screen 3 is inclined. A handle 4 is fixedly installed at the upper end of the basket filter screen 3. A bearing seat 5 is fixedly installed on the inner wall of the handle 4. A rotating rod 6 is installed on the inner wall of the bearing seat 5. Multiple sets of rotating plates 7 are fixedly installed on the outer wall of the rotating rod 6. A V-shaped plate 8 is fixedly installed on the side of each set of rotating plates 7 away from the rotating rod 6. The output ends on both sides of the V-shaped plate 8 have different lengths. A brush 9 is fixedly installed on the outer wall of the V-shaped plate 8 located on the longer side of the V-shaped plate 8. The brush 9 is in contact with the basket filter screen 3. A connecting mechanism is provided between the anti-clogging cylinder 2 and the pump body 1.
[0028] In the technical solution of this application, the pump body 1 can be used to extract and transport liquid, while the basket filter 3 inside the anti-clogging cylinder 2 can filter clumps and impurities, preventing clumps from clogging the pump body 1. When the liquid flows, the two sides of the V-shaped plate 8 have different lengths and different contact pressures with the water flow, which facilitates the rotation of the V-shaped plate 8, the rotating plate 7, and the rotating rod 6 under the cooperation of the bearing seat 5. Then, when the brush 9 rotates with the V-shaped plate 8, it can clean the basket filter 3, prevent the mesh on the basket filter 3 from becoming clogged, and ensure the flow of liquid.
[0029] In the technical solution of this application, such as Figure 1 and Figure 4 As shown, the pump body 1 includes a pump casing 101, an impeller disk 103 is rotatably mounted on the inner wall of the pump casing 101, and a drive motor 102 is mounted on the outer wall of the pump casing 101. The output shaft of the drive motor 102 is fixedly mounted to the impeller disk 103. The drive motor 102 can drive the impeller disk 103 to rotate, thereby pumping the liquid. The connecting mechanism includes a first connecting pipe 12 fixedly mounted on the outer wall of the anti-clogging cylinder 2, and a second connecting pipe 13 fixedly mounted on the side of the pump casing 101 away from the drive motor 102. The first connecting pipe 12 and the second connecting pipe 13 are fixedly mounted, and the arrangement of the first connecting pipe 12 and the second connecting pipe 13 can connect the pump casing 101 and the anti-clogging cylinder 2.
[0030] In the technical solution of this application, such as Figure 1 As shown, an inlet pipe 11 is fixedly installed on the side of the anti-blocking cylinder 2 away from the pump body 1. The inlet pipe 11 can be used to allow liquid to enter the anti-blocking cylinder 2. The inlet pipe 11 can be connected to other external pipes. An outlet pipe 14 is fixedly installed on the side wall of the pump housing 101. The outlet pipe 14 can be used to transport the liquid inside the pump housing 101.
[0031] In the technical solution of this application, such as Figure 1 and Figure 2 As shown, a cover 10 is fixedly installed on the upper end of the anti-clogging cylinder 2. The cover 10 can close the anti-clogging cylinder 2. After the cover 10 is removed, it is convenient for the staff to take out the basket filter 3 and pour out and clean the clumps and large particles of impurities in the basket filter 3.
[0032] During use, the liquid enters the anti-clogging cylinder 2 from the inlet pipe 11. Inside the anti-clogging cylinder 2, the basket filter screen 3 intercepts clumps and large particulate impurities in the liquid, preventing these impurities from entering the subsequent pump body 1, avoiding clumps from clogging the pump body 1, and ensuring the normal operation of the pump body 1.
[0033] As the liquid flows inside the anti-clogging cylinder 2, due to the different lengths of the output ends on both sides of the V-shaped plate 8, according to the principles of fluid mechanics, the pressure distribution generated by the water flow on the surface of the output plates of different lengths is uneven. On the side with the longer output plate, the contact area with the water flow is relatively large, and the water flow encounters more significant resistance when flowing through the longer plate surface, resulting in relatively higher water flow pressure on that side. On the side with the shorter output plate, the contact area is small, the water flow encounters less resistance, and the water flow pressure is relatively low. This pressure difference will create a torque that causes the V-shaped plate 8 to rotate around the rotating rod 6. The V-shaped plate 8 can drive the rotating rod 6 and the rotating plate 7 to start rotating with the cooperation of the bearing seat 5.
[0034] During the rotation of the V-shaped plate 8, the brush 9 fixed on the outer wall of the longer side of the V-shaped plate 8 will rotate along with the V-shaped plate 8. Since the brush 9 is in contact with the basket filter screen 3, during the rotation, the brush 9 will clean the surface of the basket filter screen 3, brushing away the small particles of impurities accumulated on the surface of the filter screen, preventing these small particles of impurities from slowly accumulating on the surface of the filter screen and affecting the flow rate of the filter screen, thereby avoiding the clogging of the basket filter screen 3 and ensuring that the liquid can smoothly pass through the filter screen into the pump body 1.
[0035] The liquid filtered through the basket filter screen 3 enters the pump casing 101 through the first connecting pipe 12 and the second connecting pipe 13. At this time, the drive motor 102 starts to work, driving the impeller disk 103 to rotate inside the pump casing 101. The rotation of the impeller disk 103 creates a negative pressure inside the pump casing 101, further drawing out the liquid and delivering it out through the outlet pipe 14, thus completing the entire liquid delivery process.
[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A material pump anti-clogging device, characterized in that: The system includes a pump body (1) and an anti-clogging cylinder (2) located on one side of the pump body (1). A basket filter screen (3) is placed inside the anti-clogging cylinder (2). The upper side of the basket filter screen (3) is inclined. A handle (4) is fixedly installed at the upper end of the basket filter screen (3). A bearing seat (5) is fixedly installed on the inner wall of the handle (4). A rotating rod (6) is installed on the inner wall of the bearing seat (5). Multiple sets of rotating plates (7) are fixedly installed on the outer wall of the rotating rod (6). A V-shaped plate (8) is fixedly installed on the side of each set of rotating plates (7) away from the rotating rod (6). The output ends on both sides of the V-shaped plate (8) have different lengths. A brush (9) is fixedly installed on the outer wall of the V-shaped plate (8) located on the longer side of the V-shaped plate (8). The brush (9) is in contact with the basket filter screen (3). A connecting mechanism is provided between the anti-clogging cylinder (2) and the pump body (1).
2. The material pump anti-clogging device according to claim 1, characterized in that, The upper end of the anti-blocking cylinder (2) is fixedly installed with a cylinder cover (10).
3. The material pump anti-clogging device according to claim 2, characterized in that, The anti-clogging cylinder (2) has an inlet pipe (11) fixedly installed on the side away from the pump body (1).
4. The material pump anti-clogging device according to claim 1, characterized in that, The pump body (1) includes a pump casing (101), an impeller disk (103) is rotatably mounted on the inner wall of the pump casing (101), and a drive motor (102) is mounted on the outer wall of the pump casing (101). The output shaft of the drive motor (102) is fixedly mounted to the impeller disk (103).
5. The material pump anti-clogging device according to claim 4, characterized in that, The connecting mechanism includes a first connecting pipe (12) fixedly installed on the outer wall of the anti-blocking cylinder (2), and a second connecting pipe (13) fixedly installed on the side of the pump casing (101) away from the drive motor (102). The first connecting pipe (12) and the second connecting pipe (13) are fixedly installed.
6. The material pump anti-clogging device according to claim 5, characterized in that, The pump casing (101) is fixedly installed with a liquid outlet pipe (14) on its side wall.