Prefabricated pump station capable of avoiding sludge deposition
By introducing shredding screens and servo motor-driven rotating rods and screws into prefabricated pumping stations, sludge separation and discharge are achieved, solving the problem of submersible pump blockage caused by sludge deposition and improving equipment stability and water resource utilization efficiency.
Patent Information
- Application Number
- CN202520026443.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In existing prefabricated pumping stations, the settling of solid particles carried by the water flow forms a silt layer, which can clog submersible pumps and affect the normal operation of the pumping station.
The system employs components such as a shredder bar, porous filter plate, servo motor-driven rotating rod, and screw rod to shred, rotate, and lift sludge. Combined with drainage pipes and a drain plate, it separates and discharges sludge and wastewater.
It effectively prevents sludge from accumulating in the pumping station, prevents submersible pump blockage, extends equipment life, saves water resources, and reduces operating costs and energy consumption.
Smart Images
Figure CN223738703U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to prefabricated pump station technical field, especially in avoiding silt deposition's prefabricated pump station. BACKGROUND
[0002] The prefabricated pump station is an integrated device for lifting and conveying liquid, which can efficiently lift water or sewage from a lower position to a higher position to meet the subsequent needs of drainage, irrigation, water supply and the like.
[0003] With the acceleration of urbanization, the sewage discharge system becomes more and more complex, a large amount of domestic sewage, rainwater and part of industrial wastewater flow into the pump station, these water flows carry all kinds of solid impurities, when the water flow slows down into the pump station, based on the gravity, the solid particles gradually settle to the bottom of the pump station, and form a silt layer after accumulation, which is easy to cause the submersible pump to be blocked, and further affect the normal work of the pump station, thereby bringing certain adverse effects to the use process of people, in order to solve the problems in the background art, we propose a prefabricated pump station which can avoid silt deposition. SUMMARY
[0004] The main purpose of the utility model is to provide a prefabricated pump station which can avoid silt deposition, and effectively solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] A prefabricated pump station which can avoid silt deposition, comprising a prefabricated pump station body, a water inlet pipeline is arranged on one side of the prefabricated pump station body, a crushing type grid is arranged at one end of the water inlet pipeline and penetrates through the prefabricated pump station body, a plurality of porous filter plates are arranged in the prefabricated pump station body, a plurality of submersible pumps are arranged on the upper end of the porous filter plates, a water delivery pipeline is arranged on one side of the submersible pumps, a plurality of the water delivery pipelines are arranged at the other end of the water delivery pipelines and are provided with a concentration box, a water outlet pipeline is arranged on one side of the concentration box, a partition plate is arranged in the prefabricated pump station body, a first servo motor is arranged below the partition plate, a sealing block is arranged at the center position of the partition plate, a rotating rod is arranged at the output end of the first servo motor and penetrates through the sealing block, a plurality of rotating blades are arranged on the outer surface of the rotating rod, a first drainage pipeline is arranged on one side of the prefabricated pump station body, a connecting barrel is arranged at the other end of the first drainage pipeline, a second servo motor is arranged at the top of the connecting barrel, a spiral rod is arranged at the output end of the second servo motor and penetrates through the connecting barrel, a second drainage pipeline is arranged between the prefabricated pump station body and the connecting barrel, a drainage plate is arranged at the connection position of the connecting barrel and the second drainage pipeline, and a silt discharge pipeline is arranged on the other side of the connecting barrel.
[0007] Preferably, the porous filter plate and the partition plate are welded in the prefabricated pump station body, the first servo motor is detachably connected with the bottom of the prefabricated pump station body, and the sealing block is detachably connected at the center position of the partition plate.
[0008] Preferably, the output end of the first servo motor is detachably connected with a rotating rod penetrating through the sealing block, and the rotating blades are welded on the outer surface of the rotating rod, and the bottom of the rotating blades is attached to the surface of the partition plate.
[0009] Preferably, the first drainage pipeline is welded between the prefabricated pump station body and the connecting cylinder, and the prefabricated pump station body and the connecting cylinder are communicated through the first drainage pipeline.
[0010] Preferably, the second servo motor is detachably connected with the top of the connecting cylinder, the output end of the second servo motor is provided with a shaft coupling, and the output end of the second servo motor is detachably connected with the spiral rod through the shaft coupling penetrating through the connecting cylinder.
[0011] Preferably, the second drainage pipeline is welded between the prefabricated pump station body and the connecting cylinder, the draining plate is detachably connected at the connection between the connecting cylinder and the second drainage pipeline, and the silt discharge pipeline is welded on the other side of the connecting cylinder.
[0012] Compared with the prior art, the prefabricated pump station for avoiding silt deposition has the following beneficial effects:
[0013] 1. The prefabricated pump station for avoiding silt deposition can effectively crush large-particle impurities through the crushing type grid after the sewage enters through the water inlet pipeline, then the silt on the partition plate is rotated by the rotating rod and the rotating blades driven by the first servo motor, and the first drainage pipeline precisely guides, and then the silt is lifted and conveyed by the spiral rod driven by the second servo motor, so that the silt and the sewage are separated and discharged, the silt deposition in the prefabricated pump station body is avoided to the greatest extent, the silt accumulation and blockage of the submersible pump are prevented, the service life of the submersible pump is prolonged, the downtime caused by frequent maintenance of the equipment due to silt blockage is reduced, and the stability and continuous operation of the whole pump station are ensured.
[0014] 2. The prefabricated pump station for avoiding silt deposition is provided with the second drainage pipeline and the draining plate during the silt cleaning process, when the silt is lifted to the draining plate by the spiral rod, the sewage in the silt can be drained and discharged into the prefabricated pump station body again, this design not only effectively recovers the water resources in the silt, avoids the unnecessary waste of sewage, and meets the current environmental protection concept of water resource conservation, but also reduces the processing load of the subsequent sewage treatment plant on the additional sewage amount, and reduces the operation energy consumption and processing cost of the whole drainage system. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic diagram of the whole structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the prefabricated pumping station body of this utility model;
[0017] Figure 3 This is the utility model Figure 2 Schematic diagram of the structure at point A in the middle;
[0018] Figure 4 This is a schematic diagram of the internal structure of the connecting cylinder of this utility model.
[0019] In the diagram: 1. Prefabricated pump station body; 2. Inlet pipe; 3. Crushing bar; 4. Porous filter plate; 5. Submersible pump; 6. Water delivery pipe; 7. Centralized box; 8. Outlet pipe; 9. Baffle plate; 10. First servo motor; 11. Sealing block; 12. Rotating rod; 13. Rotating blade; 14. First drainage pipe; 15. Connecting cylinder; 16. Second servo motor; 17. Helical rod; 18. Second drainage pipe; 19. Drainage plate; 20. Sludge discharge pipe. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Example 1, as Figures 1-4 As shown, a prefabricated pumping station designed to prevent sludge deposition includes a porous filter plate 4 and a partition plate 9 both welded inside the prefabricated pumping station body 1. A first servo motor 10 is detachably connected to the bottom of the prefabricated pumping station body 1. A sealing block 11 is detachably connected to the center of the partition plate 9. The output end of the first servo motor 10 passes through the sealing block 11 and is detachably connected to a rotating rod 12. Multiple rotating blades 13 are welded to the outer surface of the rotating rod 12, and the bottom of the rotating blades 13 is in contact with the surface of the partition plate 9. A first drainage pipe 14 is welded between the prefabricated pumping station body 1 and the connecting cylinder 15. The prefabricated pump station body 1 and the connecting cylinder 15 are connected through the first drainage pipe 14. The second servo motor 16 is detachably connected to the top of the connecting cylinder 15. The output end of the second servo motor 16 is provided with a coupling. The output end of the second servo motor 16 passes through the connecting cylinder 15 and is detachably connected to the screw rod 17 through the provided coupling. The second drainage pipe 18 is welded between the prefabricated pump station body 1 and the connecting cylinder 15. The dewatering plate 19 is detachably connected to the connection between the connecting cylinder 15 and the second drainage pipe 18. The sludge discharge pipe 20 is welded to the other side of the connecting cylinder 15.
[0022] After the sewage enters through the water inlet pipeline 2, the crushing type grid 3 can effectively crush large particle impurities, then the first servo motor 10 drives the rotating rod 12 and the rotating blade 13 to push the sludge on the baffle 9 to rotate, cooperates with the first drainage pipeline 14 to accurately guide, and then the second servo motor 16 drives the screw rod 17 to lift and convey the sludge, finally realizes the separation and discharge of the sludge and the sewage, can greatly avoid the deposition of the sludge in the prefabricated pump station body, and then prevent the sludge from blocking the submersible pump, prolongs the service life of the submersible pump 5, and the second drainage pipeline 18 and the draining plate 19 are arranged, when the sludge is lifted to the draining plate 19 by the screw rod 17, the sewage in the sludge can be drained and discharged into the prefabricated pump station body again.
[0023] It should be noted that the utility model is a prefabricated pump station capable of avoiding sludge deposition, when in use, sewage enters the crushing type grid 3 through the water inlet pipeline 2, is crushed and then enters the prefabricated pump station body 1, then falls through the porous filter plate 4 to the surface of the baffle 9, at this time, sludge and other impurities are deposited on the surface of the baffle 9, at this time, the first servo motor 10 is started to drive the rotating rod 12 to rotate, the rotating blade 13 starts to rotate along with the rotation of the rotating rod 12, and the sludge deposited on the surface of the baffle 9 is pushed to rotate, when rotating to the first drainage pipeline 14, the sludge flows into the bottom of the connecting cylinder 15 under the guidance of the first drainage pipeline 14, at this time, the second servo motor 16 is started to drive the screw rod 17 to rotate, the sludge at the bottom of the connecting cylinder 15 is lifted and conveyed along with the rotation of the screw rod 17, when conveyed to the draining plate 19, the sewage in the sludge is drained, then the sewage is discharged into the prefabricated pump station body 1 through the second drainage pipeline 18, and the sludge continues to be lifted, after being lifted to the sludge discharge pipeline 20, the sludge is discharged through the sludge discharge pipeline 20, thereby the sludge in the prefabricated pump station body 1 can be efficiently cleaned, and the submersible pump 5 is prevented from being blocked.
[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A prefabricated pumping station avoiding sedimentation of sludge, comprising a prefabricated pumping station body (1), characterized in that: The prefabricated pump station body (1) is provided with an inlet pipeline (2) on one side, one end of the inlet pipeline (2) is provided with a crushing type grid (3) penetrating through the prefabricated pump station body (1), a porous filter plate (4) is arranged in the prefabricated pump station body (1), a plurality of submersible pumps (5) are arranged on the upper end of the porous filter plate (4), a water delivery pipeline (6) is arranged on one side of the submersible pump (5), a plurality of the water delivery pipeline (6) is provided with a concentration box (7) at the other end, a water outlet pipeline (8) is arranged on one side of the concentration box (7), a partition plate (9) is arranged in the prefabricated pump station body (1), a first servo motor (10) is arranged below the partition plate (9), a sealing block (11) is arranged at the center position of the partition plate (9), a rotating rod (12) is arranged penetrating through the sealing block (11) at the output end of the first servo motor (10), a plurality of rotating blades (13) are arranged on the outer surface of the rotating rod (12), a first drainage pipeline (14) is arranged on one side of the prefabricated pump station body (1), a connecting barrel (15) is arranged at the other end of the first drainage pipeline (14), a second servo motor (16) is arranged on the top of the connecting barrel (15), a spiral rod (17) is arranged penetrating through the connecting barrel (15) at the output end of the second servo motor (16), a second drainage pipeline (18) is arranged between the prefabricated pump station body (1) and the connecting barrel (15), a drainage board (19) is arranged at the connection between the connecting barrel (15) and the second drainage pipeline (18), and a silt discharge pipeline (20) is arranged on the other side of the connecting barrel (15).
2. A pre-fabricated pump station to avoid sedimentation of sludge according to claim 1, characterized in that: The porous filter plate (4) and the partition plate (9) are welded in the prefabricated pump station body (1), the first servo motor (10) is detachably connected with the bottom of the prefabricated pump station body (1), and the sealing block (11) is detachably connected at the center position of the partition plate (9).
3. A pre-fabricated pump station to avoid sedimentation of sludge according to claim 1, characterized in that: The output end of the first servo motor (10) is detachably connected with the rotating rod (12) penetrating through the sealing block (11), and a plurality of rotating blades (13) are welded on the outer surface of the rotating rod (12), and the bottom of the rotating blade (13) is attached to the surface of the partition plate (9).
4. A pre-fabricated pump station to avoid sedimentation of sludge according to claim 1, characterized in that: The first drainage pipeline (14) is welded between the prefabricated pump station body (1) and the connecting barrel (15), and the prefabricated pump station body (1) and the connecting barrel (15) are communicated through the first drainage pipeline (14).
5. A pre-fabricated pump station to avoid sedimentation of sludge according to claim 1, characterized in that: The second servo motor (16) is detachably connected with the top of the connecting barrel (15), the output end of the second servo motor (16) is provided with a shaft coupling, and the output end of the second servo motor (16) is detachably connected with the spiral rod (17) through the shaft coupling arranged penetrating through the connecting barrel (15).
6. A pre-fabricated pump station to avoid sedimentation of sludge according to claim 1, characterized in that: The second drainage pipeline (18) is welded between the prefabricated pump station body (1) and the connecting barrel (15), the drainage board (19) is detachably connected at the connection between the connecting barrel (15) and the second drainage pipeline (18), and the silt discharge pipeline (20) is welded on the other side of the connecting barrel (15).