Water conservancy project pump station structure
By introducing an auxiliary mechanism into the pumping station of the water conservancy project, the problem of easy clogging of the filter screen is solved by using a drive motor and elastic structure to clean the filter screen. This achieves efficient cleaning without stopping the pump and ensures the normal operation of the pumping station.
Patent Information
- Application Number
- CN202422725844.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The filters in existing water conservancy pumping stations are prone to clogging, affecting the filtration effect. Furthermore, disassembly and cleaning require shutdown, which disrupts normal operation.
An auxiliary mechanism is adopted, including a support base, threaded pin, guide seat, limit rod, filter screen, spring, drive motor, rotating column, transmission plate and pulley. The drive motor drives the rotating column and transmission plate to move the filter screen on the limit rod. The elasticity of the spring is used to reset and collide with impurities to clean them and prevent clogging.
It enables the cleaning of the filter screen without stopping the machine, extends the cleaning interval, maintains the filtration effect, and avoids abnormal operation of the pump station due to clogging.
Smart Images

Figure CN223548652U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering pump station technology, specifically a water conservancy engineering pump station structure. Background Technology
[0002] Hydraulic engineering refers to the general term for various engineering constructions undertaken to control, utilize, and protect surface and underground water resources and the environment. It typically requires the construction of different types of hydraulic structures such as dams, dikes, spillways, sluice gates, intakes, canals, ferries, raft channels, and fishways to achieve its objectives. Pumping stations in hydraulic engineering are key facilities used to raise water levels and transport water.
[0003] According to announcement number CN218540852U, a water conservancy engineering pump station structure is described. This patent includes a pump station with a fixing component snapped onto its outer surface. A hole is formed on one side of the outer surface of the pump station, and a connecting pipe is fixedly connected inside the hole. A connecting piece is threadedly connected to one side of the connecting pipe via bolt A. A nut A is threadedly connected to the outer surface of bolt A. A drainage component is fixedly connected to one side of the connecting piece. A filter screen A is fixedly connected inside the pump station. The fixing component includes a retaining ring A, a threaded rod, a retaining ring B, and a nut B. The inner sidewall of the retaining ring A is fitted onto the outer surface of the pump station. This water conservancy engineering pump station structure, due to the fixing component, is prone to tilting if not reinforced over a long period, posing a danger, causing injury or death, and affecting user operation.
[0004] However, the filter screen in the aforementioned patent is installed inside the pump station. As the usage time increases, the filter screen will inevitably become clogged, affecting the filtration effect. When the filter screen installed inside the pump station is disassembled and cleaned, the pump station needs to be stopped, which can easily affect the normal operation of the pump station and thus affect the use of the water conservancy project pump station. Utility Model Content
[0005] The purpose of this utility model is to provide a pumping station structure for water conservancy projects to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water conservancy engineering pump station structure, including a base, a pump station body, and an inlet pipe. The top of the base is connected to the pump station body, and one side of the bottom of the pump station body is connected to the inlet pipe, while the other side of the top of the pump station body is connected to the outlet pipe. An auxiliary mechanism is provided above the base, and the auxiliary mechanism includes a support seat, a threaded pin, a guide seat, a limiting rod, a filter screen, a spring, a drive motor, a rotating column, a transmission plate, a pulley, a guide plate, and a fixing pin. The support seat is connected to the middle of the outer wall of the pump station body, and a threaded pin is threadedly connected inside the support seat. The upper and lower sides of the inner wall of the pump station body are connected to guide seats, and a limiting rod is connected inside the guide seats. A filter screen is slidably connected to the outer wall of the limiting rod.
[0007] Preferably, a spring is connected to one side of the outer wall of the filter screen, and a drive motor is connected to the outer wall of the pump station body via a mounting base.
[0008] Preferably, the output end of the drive motor is connected to a rotating column, and a transmission plate is welded to the middle of the outer wall of the rotating column.
[0009] Preferably, pulleys are connected to both sides of the outer wall of the transmission plate, and the guide seat, the limiting rod, the filter screen plate and the spring form an elastic telescopic mechanism.
[0010] Preferably, the bottom end of the pump station body is connected to a fixing pin through a limiting hole, and a guide plate is welded to the top of the fixing pin.
[0011] Preferably, the guide plates are distributed at an angle at the bottom of the pump station body, and the outer side of the top of the base is provided with mounting holes corresponding to the fixing pins.
[0012] Preferably, the side of the rotating column away from the drive motor is connected to the main body of the pump station via a bearing seat, and the guide seat, limit rod, etc. are distributed at an angle on the guide seat.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When the water conservancy pump station structure is in use, the auxiliary mechanism causes the transmission plate to drive the pulley to rotate, which in turn causes the filter screen to move away from each other. Then, the spring resets the filter screen to repeatedly collide with the guide seat, thereby shaking off the impurities that cause the filter screen to become clogged, preventing them from clogging the filter screen and causing the filtration effect to decline. Moreover, the filter screen can be cleaned without disassembling it. Thus, when the water conservancy pump station structure is in use, it plays a role in facilitating the cleaning of the filter screen and preventing clogging. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of this utility model;
[0016] Figure 3 This is a three-dimensional structural diagram of the guide seat of this utility model;
[0017] Figure 4 This is a three-dimensional structural diagram of the auxiliary mechanism of this utility model;
[0018] Figure 5 This is a three-dimensional cross-sectional view of the base of this utility model.
[0019] In the diagram: 1. Base; 2. Pump station body; 3. Inlet pipe; 4. Outlet pipe; 5. Auxiliary mechanism; 501. Support seat; 502. Threaded pin; 503. Guide seat; 504. Limiting rod; 505. Filter screen; 506. Spring; 507. Drive motor; 508. Rotating column; 509. Transmission plate; 510. Pulley; 511. Guide plate; 512. Fixing pin. Detailed Implementation
[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1-5This utility model provides a technical solution: a water conservancy engineering pump station structure, including a base 1, a pump station body 2, and an inlet pipe 3. The top of the base 1 is connected to the pump station body 2, and one side of the bottom of the pump station body 2 is connected to the inlet pipe 3, while the other side of the top of the pump station body 2 is connected to the outlet pipe 4. An auxiliary mechanism 5 is provided above the base 1, and the auxiliary mechanism 5 includes a support seat 501, a threaded pin 502, a guide seat 503, a limiting rod 504, a filter screen 505, a spring 506, a drive motor 507, and a rotating... The pump station body 2 consists of a column 508, a transmission plate 509, a pulley 510, a guide plate 511, and a fixing pin 512. A support base 501 is connected to the middle of the outer wall of the pump station body 2, and a threaded pin 502 is threaded into the support base 501. Guide seats 503 are connected to the upper and lower sides of the inner wall of the pump station body 2, and a limit rod 504 is mated inside the guide seat 503. A filter screen plate 505 is slidably connected to the outer wall of the limit rod 504. A spring 506 is connected to one side of the outer wall of the filter screen plate 505, and a drive mechanism is connected to the outer wall of the pump station body 2 via a mounting base. A drive motor 507 is connected to a rotating column 508 at its output end, and a transmission plate 509 is welded to the middle of the outer wall of the rotating column 508. Pulleys 510, guide seats 503, and limit rods 504 are connected to both sides of the outer wall of the transmission plate 509. A filter screen 505 and a spring 506 form an elastic telescopic mechanism. A fixing pin 512 is connected to the bottom of the pump station body 2 through a limit hole, and a guide plate 511 is welded to the top of the fixing pin 512. The guide plates 511 are distributed at equal angles at the bottom of the pump station body 2 and the top of the base 1. An installation hole corresponding to the fixing pin 512 is provided on the outer side of the end; the side of the rotating column 508 away from the drive motor 507 is connected to the pump station body 2 through a bearing seat; the guide seat 503, the limiting rod 504 and other components are distributed at an angle on the guide seat 503; the inner wall of the spring 506 is connected to the limiting rod 504; one side of the outer wall of the spring 506 is fixedly connected to the guide seat 503; the outer wall of the guide seat 503 is provided with a threaded hole corresponding to the threaded pin 502; an end cover is connected to the top of the pump station body 2; and a base is connected to the bottom of the pump station body 2.
[0022] In specific implementation, during the use of the pump station structure of this water conservancy project, since the guide plate 511 is connected to the fixed pin 512, the guide plate 511 is moved in advance to drive the fixed pin 512 to move together until the fixed pin 512 penetrates the bottom end of the pump station body 2 and connects with the base 1, thereby limiting the pump station body 2 and preventing the pump station body 2 from moving at will.
[0023] When the filter screen 505 becomes clogged over time, the drive motor 507 is started first. Since the output end of the drive motor 507 is connected to the rotating column 508, the start of the drive motor 507 will drive the rotating column 508 to rotate. The rotation of the rotating column 508 will drive the transmission plate 509 to rotate. Since the transmission plate 509 is connected to the pulley 510, the rotation of the transmission plate 509 will drive the pulley 510 to rotate together. Then, when the pulley 510 rotates and comes into contact with the filter screen 505, it will generate a pushing force on the filter screen 505, which will cause the filter screen 505 to move away from each other along the limit rod 504. The filter screen 505 will also compress the spring 506, causing it to deform.
[0024] As the transmission plate 509 rotates continuously, when the pulley 510 disengages from the filter screen 505, the spring 506 will reset and generate elastic force, causing the filter screen 505 to repeatedly collide with the guide seat 503. This will shake off the impurities that are clogging the filter screen 505, preventing them from clogging the filter screen 505 and causing a decline in filtration efficiency. Thus, the filter screen 505 can be cleaned without disassembling it, extending the interval between regular disassembly and cleaning. This makes it easier to clean the filter screen 505 and prevents clogging when used in water conservancy pump station structures.
[0025] When vibration cannot completely clean the filter screen 505, since the outer wall of the guide seat 503 has a threaded hole corresponding to the threaded pin 502, first rotate the threaded pin 502 on the support seat 501 until the threaded pin 502 is disengaged from the guide seat 503, thereby removing the limit on the guide seat 503. Then, move the guide seat 503 out of the pump station body 2 and clean the filter screen 505.
[0026] In summary, when using this type of water conservancy pump station structure, the pump station body 2 is first installed in a designated position via the base 1. Then, water is introduced into the pump station body 2 through the inlet pipe 3. After that, the pump station is started so that the water is discharged from the outlet pipe 4, thereby transporting water from one water body to another. This is existing technology and will not be elaborated on here. The auxiliary mechanism 5 causes the transmission plate 509 to drive the pulley 510 to rotate, thereby causing the filter screen 505 to move away from each other. Then, the spring 506 resets the filter screen 505, causing it to repeatedly collide with the guide seat 503, thereby shaking off the impurities that are clogging the filter screen 505, preventing them from clogging the filter screen 505 and causing a decline in filtration efficiency. Moreover, the cleaning of the filter screen 505 can be completed without disassembling it. The contents not described in detail in this description are existing technologies known to those skilled in the art.
[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A pumping station structure for a water conservancy project, comprising a base (1), a pumping station body (2), and an inlet pipe (3), characterized in that: The base (1) is connected to the top of the pump station body (2), and the bottom of the pump station body (2) is connected to one side of the inlet pipe (3), and the top of the pump station body (2) is connected to the other side of the outlet pipe (4). An auxiliary mechanism (5) is provided above the base (1), and the auxiliary mechanism (5) includes a support base (501), a threaded pin (502), a guide seat (503), a limiting rod (504), a filter screen (505), a spring (506), a drive motor (507), and a rotating column (508). 08), transmission plate (509), pulley (510), guide plate (511) and fixing pin (512), the middle of the outer wall of the pump station body (2) is connected to a support seat (501), and the support seat (501) is threadedly connected to a threaded pin (502). The upper and lower sides of the inner wall of the pump station body (2) are connected to guide seats (503), and the guide seats (503) are connected to a limit rod (504). The outer wall of the limit rod (504) is slidably connected to a filter screen plate (505).
2. The structure of a water conservancy engineering pump station according to claim 1, characterized in that: A spring (506) is connected to one side of the outer wall of the filter screen (505), and a drive motor (507) is connected to the outer wall of the pump station body (2) through a mounting base.
3. The structure of a water conservancy engineering pump station according to claim 2, characterized in that: The output end of the drive motor (507) is connected to a rotating column (508), and a transmission plate (509) is welded to the middle of the outer wall of the rotating column (508).
4. The structure of a water conservancy engineering pump station according to claim 3, characterized in that: The transmission plate (509) has pulleys (510) connected to both sides of its outer wall. The guide seat (503), the limiting rod (504), the filter screen plate (505) and the spring (506) form an elastic telescopic mechanism.
5. The structure of a water conservancy engineering pump station according to claim 4, characterized in that: The bottom end of the pump station body (2) is connected to a fixing pin (512) through a limiting hole, and a guide plate (511) is welded to the top of the fixing pin (512).
6. The structure of a water conservancy engineering pump station according to claim 1, characterized in that: The guide plate (511) is distributed at an angle at the bottom of the pump station body (2), and the outer side of the top of the base (1) is provided with mounting holes corresponding to the fixing pin (512).
7. The structure of a water conservancy engineering pump station according to claim 6, characterized in that: The rotating column (508) is connected to the pump station body (2) on the side away from the drive motor (507) through a bearing seat, and the guide seat (503), the limiting rod (504), etc. are distributed at an angle on the guide seat (503).
Citation Information
Patent Citations
Water conservancy project pump station structure
CN218540852U