Water pump with silt prevention function
By designing a water pump with anti-silt function, using a structure combined with a filter and an automatic cleaning system, the existing risks of existing water pumps in blocking and cleaning of foundation pit silt are solved, and higher construction safety and project progress are achieved.
Patent Information
- Application Number
- CN202421039447.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Existing water pumps are prone to clogging when dealing with silt in the foundation pit, resulting in water pumping failure. The cleaning process requires the use of precipitation wells, which increases the risk of groundwater level rise and foundation pit support structures, and delays the progress of the project.
A water pump with anti-silt function is designed, and the structure of the treatment box and the filter net is combined. The filter and cleaning are achieved through the adjustment pipe and the electric telescopic rod to prevent the mud and sand from being blocked, and the mud and sand on the filter net are automatically cleaned through the anti-blocking motor and pulley transmission system.
It effectively reduces the risk of water pump blockage, avoids the risks of groundwater level rise and foundation pit support structure caused by the deactivation of precipitation wells, and improves project progress and construction safety.
Smart Images

Figure CN222596234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water pumps, in particular to a water pump with a sediment prevention function. Background Art
[0002] During the construction process, in order to ensure water-free operation in the foundation pit, smooth implementation of earth excavation and main structure construction, drainage must be carried out before foundation pit excavation to ensure the stability and safety of the foundation pit retaining structure.
[0003] However, in the long-term drainage process of precipitation wells, accumulated sand and mud often lead to pumping failure of water pumps. At present, although sewage pumps have the function of transporting sewage and preliminarily treating impurities in the water body, they are still prone to blockage when facing the mud in the foundation pit. The existing treatment method requires the water pump to re-wash the well, but in the actual production process, the precipitation well needs to be stopped for well washing. The process will cause the groundwater level to rise, causing risks such as increased pressure on the inner side of the support structure of the foundation pit and increased deformation and displacement. At the same time, it will waste a lot of time and delay the progress of the project.
[0004] Therefore, it is necessary to provide a new anti-silt water pump to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a water pump with anti-silt function, which solves the problem that although the current sewage pump has the function of transporting sewage and preliminarily treating impurities in the water body, it is easy to cause blockage when facing the silt in the foundation pit, thereby delaying the progress of the project.
[0006] The water pump with anti-silt function provided by the utility model comprises a mounting frame, a pump body is mounted on the mounting frame, a connecting pipe is arranged at the water inlet end of the pump body through a flange, a treatment box is arranged on one side of the pump body, two regulating pipes are arranged at intervals on one side of the treatment box, and the regulating pipe is connected to the connecting pipe;
[0007] A slide rail is fixed inside the processing box, an adjustment plate is arranged inside the processing box, the adjustment plate is slidably connected with the slide rail, two protection frames are installed inside the processing box, the protection frames are located on one side of the adjustment pipe, and a filter screen is arranged on the protection frames;
[0008] A water inlet pipe is provided in communication with the center of the processing box away from the pump body.
[0009] In a preferred embodiment, an electric telescopic rod is installed on one side of the processing box, and the output end of the electric telescopic rod is fixedly connected to the surface of the adjustment plate.
[0010] In a preferred embodiment, two gaps are spaced apart on the top of the processing box, and closing plates are installed at the gaps by high-strength screws.
[0011] In a preferred embodiment, a mounting shaft is movably provided on the protection frame, a brush is installed on the mounting shaft, and the brush is in contact with the surface of the filter screen.
[0012] In a preferred embodiment, a limit seat is fixed on one side of the processing box, a transmission shaft is provided through the limit seat, two first pulleys are installed on the transmission shaft at intervals, the installation shaft passes through the processing box and is installed with a second pulley, and the first pulley and the second pulley are connected by a belt.
[0013] In a preferred embodiment, an anti-blocking motor is provided on one side of the processing box, and an output end of the anti-blocking motor is connected to the transmission shaft via a coupling.
[0014] Beneficial effects of the utility model:
[0015] 1. When using this water pump, you need to close the valve on one of the regulating pipes, and then open the pump body to pump water. When the pump body is pumping water, since the water inlet pipe of the treatment box is connected to the water source through a hose, when the pump body is opened, the sewage will enter the filter screen inside the treatment box from the hose for filtration, and then enter the water pump through the regulating pipe, which greatly reduces the risk of pump blockage;
[0016] 2. In order to prevent sewage from being blocked in the filter, the staff can turn on the corresponding anti-blocking motor. Under the transmission action of the transmission shaft, the first pulley and the second pulley, the brush rotates along with the installation shaft, thereby cleaning the sediment attached to the filter to prevent the filter mesh from being blocked;
[0017] 3. The regulating plate divides the interior of the treatment box into two chambers. When there is a lot of mud and sand inside the chamber being used, the staff does not need to shut down the pump body. They only need to close the valve on the corresponding regulating pipe, start the electric telescopic rod to drive the regulating plate to move, isolate the chamber, and use the other chamber to filter. Then open the corresponding closing plate to clean the chamber. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The main structure of the water pump with anti-sand function provided by the utility model is a three-dimensional view Figure 1 ;
[0019] Figure 2 The main structure of the water pump with anti-sand function provided by the utility model is a three-dimensional view Figure 2 ;
[0020] Figure 3 This is a plan view of the main structure of the water pump with anti-silt function provided by the utility model.
[0021] Numbers in the figure: 1. Mounting frame; 2. Pump body; 3. Flange; 4. Connecting pipe; 5. Anti-blocking motor; 6. Processing box; 7. Adjusting pipe; 8. Slide rail; 9. Adjusting plate; 10. Protective frame; 11. Filter screen; 12. Water inlet pipe; 13. Electric telescopic rod; 14. Notch; 15. High-strength screw; 16. Closing plate; 17. Mounting shaft; 18. Brush; 19. Limit seat; 20. Transmission shaft; 21. First pulley; 22. Second pulley. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation methods. Figure 1 , Figure 2 as well as Figure 3 ,in Figure 1 The main structure of the water pump with anti-sand function provided by the utility model is a three-dimensional view Figure 1 ; Figure 2 The main structure of the water pump with anti-sand function provided by the utility model is a three-dimensional view Figure 2 ; Figure 3 This is a plan view of the main structure of the water pump with anti-silt function provided by the utility model.
[0023] In the specific implementation process, Figure 1-Figure 3 As shown, it includes a mounting frame 1, on which a pump body 2 is mounted, and a connecting pipe 4 is arranged at the water inlet end of the pump body 2 through a flange 3. A processing box 6 is arranged on one side of the pump body 2, and two adjusting pipes 7 are arranged at intervals on one side of the processing box 6, and the adjusting pipe 7 is connected to the connecting pipe 4. A slide rail 8 is fixed inside the processing box 6, and an adjusting plate 9 is arranged inside the processing box 6. The adjusting plate 9 is slidably connected to the slide rail 8, and the adjusting plate 9 divides the inside of the processing box 6 into two cavities. During normal use, only one cavity is needed for filtering work. An electric telescopic rod 13 is installed on one side of the processing box 6, and the output end of the electric telescopic rod 13 is fixedly connected to the surface of the adjusting plate 9. When there is a lot of sediment inside the cavity being used, the staff does not need to close the pump body 2, but only needs to close the valve on the corresponding adjusting pipe 7, start the electric telescopic rod 13 to drive the adjusting plate 9 to move, isolate the cavity, and use another cavity to filter (at this time, the water inlet pipe 12 is connected to one of the adjusting pipes 7), and then open the corresponding closing plate 16 to clean the cavity.
[0024] Two gaps 14 are spaced apart on the top of the processing box 6, and a closing plate 16 is installed at the gap 14 through high-strength screws 15. The processing box 6 can be opened by unscrewing the high-strength screws 15, and the inside of the cavity can be cleaned at this time.
[0025] Two protective frames 10 are installed inside the processing box 6. The protective frame 10 is located on one side of the regulating pipe 7. A filter screen 11 is arranged on the protective frame 10. A water inlet pipe 12 is connected to the center of the processing box 6 away from the pump body 2. A mounting shaft 17 is movably arranged on the protective frame 10. A brush 18 is installed on the mounting shaft 17, and the brush 18 is in contact with the surface of the filter screen 11. A limited seat 19 is fixed on one side of the processing box 6. A transmission shaft 20 is arranged through the limited seat 19. Two first pulleys 21 are installed on the transmission shaft 20 at intervals. The mounting shaft 17 passes through the processing box 6. A second pulley 22 is installed, the first pulley 21 and the second pulley 22 are connected by a belt, an anti-blocking motor 5 is arranged on one side of the processing box 6, and the output end of the anti-blocking motor 5 is connected to the transmission shaft 20 through a coupling. In order to prevent the sewage from being blocked in the filter screen 11, the staff can turn on the corresponding anti-blocking motor 5. Under the transmission action of the transmission shaft 20, the first pulley 21 and the second pulley 22, the brush 18 rotates with the installation shaft 17, and then the mud and sand attached to the filter screen 11 are cleaned to avoid the mesh of the filter screen 11 being blocked.
[0026] Working principle of the utility model: when the water pump is used, it is necessary to close the valve on one of the regulating pipes 7, and then open the pump body 2 to pump water. When the pump body 2 is pumping water, since the water inlet pipe 12 of the treatment box 6 is connected to the water source through a hose, when the pump body 2 is opened, the sewage will enter the filter screen 11 inside the treatment box 6 from the hose for filtration, and then enter the water pump 2 through the regulating pipe 7, which greatly reduces the risk of clogging of the pump body 2.
[0027] In order to prevent sewage from being blocked in the filter 11, the staff can turn on the corresponding anti-blocking motor 5. Under the transmission action of the transmission shaft 20, the first pulley 21 and the second pulley 22, the brush 18 rotates along with the mounting shaft 17, thereby cleaning the silt attached to the filter 11 to prevent the mesh of the filter 11 from being blocked.
[0028] The regulating plate 9 divides the interior of the processing box 6 into two cavities. When there is a lot of mud and sand inside the cavity being used, the staff does not need to shut down the pump body 2. They only need to close the valve on the corresponding regulating pipe 7, start the electric telescopic rod 13 to drive the regulating plate 9 to move, isolate the cavity, use the other cavity to play a filtering role, and then open the corresponding closing plate 16 to clean the cavity.
[0029] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A water pump with anti-silt function, comprising a mounting frame (1), on which a pump body (2) is mounted, characterized in that: The water inlet end of the pump body (2) is connected to a connecting pipe (4) via a flange (3); a treatment box (6) is provided on one side of the pump body (2); two regulating pipes (7) are provided at intervals on one side of the treatment box (6); and the regulating pipes (7) are connected to the connecting pipe (4); A slide rail (8) is fixed inside the processing box (6), an adjustment plate (9) is arranged inside the processing box (6), the adjustment plate (9) is slidably connected to the slide rail (8), two protection frames (10) are installed inside the processing box (6), the protection frames (10) are located on one side of the adjustment pipe (7), and a filter screen (11) is arranged on the protection frames (10); A water inlet pipe (12) is provided in communication with the center of the treatment box (6) away from the pump body (2).
2. The water pump with anti-sediment function according to claim 1, characterized in that: An electric telescopic rod (13) is installed on one side of the processing box (6), and the output end of the electric telescopic rod (13) is fixedly connected to the surface of the adjustment plate (9).
3. The water pump with anti-sediment function according to claim 2, characterized in that: The top of the processing box (6) is provided with two gaps (14) at intervals, and a closing plate (16) is installed at the gap (14) via high-strength screws (15).
4. The water pump with anti-sediment function according to claim 3, characterized in that: A mounting shaft (17) is movably provided on the protection frame (10), a brush (18) is installed on the mounting shaft (17), and the brush (18) is in contact with the surface of the filter screen (11).
5. The water pump with anti-sediment function according to claim 4, characterized in that: A limiting seat (19) is fixed on one side of the processing box (6), a transmission shaft (20) is provided through the limiting seat (19), two first belt pulleys (21) are installed on the transmission shaft (20) at intervals, the installation shaft (17) passes through the processing box (6) and is installed with a second belt pulley (22), and the first belt pulley (21) and the second belt pulley (22) are connected by a belt.
6. The water pump with anti-sediment function according to claim 5, characterized in that: An anti-blocking motor (5) is provided on one side of the processing box (6), and an output end of the anti-blocking motor (5) is connected to the transmission shaft (20) via a coupling.