Buried prefabricated integrated pump station and mounting method thereof

By adopting a double anti-floating structure with anti-floating base and anti-floating rod in the buried prefabricated integrated pump station, combined with the installation of fixed baffle and reinforcement plate, the problems of insufficient anti-floating structure of the traditional pump station and easy fall off are solved, which significantly improves the stability of the pump station and the reliability of inlet and drainage operations.

CN119956871APending Publication Date: 2025-05-09YIYANG SANMU ELECTRICAL APPLIANCE TECH CO LTD
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Patent Information

Application Number
CN202510151053.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-05-09

AI Technical Summary

Technical Problem

The traditional underground prefabricated integrated pump station has insufficient anti-floating structure during installation and use, which causes the groundwater buoyancy to affect its stability, and the fixed pipeline structure is prone to fall off when it moves, affecting normal water inlet and drainage operations.

Method used

A double anti-floating structure with an anti-floating base and an anti-floating rod is adopted. By installing an anti-floating base and an anti-floating rod at the bottom of the water storage tank, and injecting mortar into the grouting tank of the anti-floating base, a counterweight structure is formed to resist buoyancy. In addition, by installing a fixed baffle and reinforcement tray on the outside of the water storage tank, the stability of the water storage tank is improved and deformation is prevented.

Benefits of technology

It effectively solves the impact of groundwater buoyancy on the integrated pump station, improves the stability of the pump station, and prevents the pipeline from falling off, ensuring normal water inlet and drainage operations.

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Abstract

The invention discloses a buried prefabricated integrated pump station and a mounting method thereof, and belongs to the field of pump station equipment, the buried prefabricated integrated pump station comprises a water storage tank, an anti-floating base and a reservoir, the anti-floating base is fixedly mounted at the bottom of the water storage tank, the reservoir is fixedly mounted on one side of the water storage tank, and the interior of the anti-floating base is of a hollow structure; a grouting groove is formed in the anti-floating base, four anti-floating rods are fixedly installed at the bottom of the anti-floating base, a plurality of sets of reinforcing discs are vertically distributed on the outer surfaces of the anti-floating rods, the anti-floating base and the water storage tank are in butt joint and fixed through butt joint clamping bases, and a fixed baffle is fixedly installed on the outer side of the water storage tank. The water storage tank and the fixed baffle are in butt joint and fixed through a fixed supporting rod, a filtering piece is fixedly installed in the water storage pool, and a rotary filtering net is movably installed on the inner side of the filtering piece; the water storage tank has a double anti-floating structure, so that the influence of underground water buoyancy on the integrated pump station can be effectively solved, and the stability of the integrated pump station during use is improved.
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Description

Technical Field

[0001] The present invention belongs to the field related to pump station equipment technology, and more specifically relates to an underground prefabricated integrated pump station and an installation method thereof. Background Art

[0002] The underground integrated pump station is an efficient and environmentally friendly drainage system solution. It integrates water pumps, control equipment, pipelines, etc. in an underground closed structure to achieve concealed installation and save land resources. It is equipped with an advanced control system that can operate automatically and effectively drain sewage or wastewater. It is suitable for urban sewage treatment, building drainage, subway tunnel drainage and other fields. It has the advantages of easy installation, stable operation and convenient maintenance.

[0003] The application document with the publication number CN112459221A records an underground integrated prefabricated pump station, including an inner partition, a filter cartridge, a submersible pump, and a water supply pipe; the inner partition is provided with two sets of step jacks, and one side of the inner partition is a conical plate structure and fixedly connected to the inner wall of the outer barrel, and the other side is a two-semicircular arc plate structure, the water inlet pipe penetrates from the outside of the outer barrel into the outer barrel and is connected downward with two sets of branch pipes, the filter cartridge is inserted into the step jack, and the lower end of the submersible pump is clamped in the card slot composed of two sets of opposite lower card plates. The water flowing out of the two sets of branch pipes on the water inlet pipe drives the driving blade to rotate, drives the brush to clean the filter screen, and also facilitates the filter cartridge to be lifted up by the handle and taken out from the top of the outer barrel.

[0004] Traditional underground prefabricated integrated pumping stations have certain shortcomings during installation and use. The integrated pumping station is installed with an underground structure, which requires the integrated pumping station to be buried underground as a whole. There is groundwater in the underground environment, and the traditional integrated pumping station does not have an anti-floating structure. When the integrated pumping station has sufficient water in the memory, the overall weight of the integrated pumping station increases, so that the integrated pumping station itself can resist the buoyancy of the groundwater. When the integrated pumping station is emptied, it will be affected by the buoyancy of the groundwater, causing the integrated pumping station to move upward as a whole. The pipeline structure of the integrated pumping station is fixedly connected. When the integrated pumping station moves, the pipeline will move and fall off, making it impossible for the integrated pumping station to perform normal water intake and drainage operations, affecting the stability of the integrated pumping station during use. Summary of the invention

[0005] The purpose of the present invention is to provide an underground prefabricated integrated pump station and an installation method thereof, which can solve the existing problems.

[0006] The problem to be solved by the present invention is:

[0007] 1. The integrated pump station is installed with an underground structure, which requires the integrated pump station to be buried underground as a whole. There is groundwater in the underground environment, and the traditional integrated pump station does not have an anti-floating structure. When the integrated pump station stores sufficient water, the overall weight of the integrated pump station increases, so that the integrated pump station itself can resist the buoyancy of the groundwater. When the integrated pump station is emptied, it will be affected by the buoyancy of the groundwater, causing the integrated pump station to move upward as a whole. The pipeline structure of the integrated pump station is fixedly connected. When the integrated pump station moves, the pipeline will move and fall off, making it impossible for the integrated pump station to perform normal water inlet and outlet operations, affecting the stability of the integrated pump station during use:

[0008] A prefabricated underground integrated pump station comprises a water storage tank, an anti-floating base and a water reservoir, wherein the anti-floating base is fixedly mounted on the bottom of the water storage tank, the water reservoir is fixedly mounted on one side of the water storage tank, the interior of the anti-floating base is a hollow structure, and a grouting groove is arranged inside the anti-floating base, four anti-floating rods are fixedly mounted on the bottom of the anti-floating base, and a plurality of groups of reinforcement plates are vertically distributed on the outer surface of the anti-floating rods, the anti-floating base and the water storage tank are fixedly docked by a docking socket, a fixed baffle is fixedly mounted on the outer side of the water storage tank, the water storage tank and the fixed baffle are fixedly docked by a fixed strut, a filter is fixedly mounted on the interior of the water reservoir, and a rotating filter is movably mounted on the inner side of the filter.

[0009] As a further technical solution of the present invention, a water outlet is provided on one side of the water tank, and a water inlet is provided on the other side of the water tank. The water tank and the water inlet are connected and fixed by a water inlet pipe. The water tank can be connected to a municipal drainage structure. The water tank can be used to collect rainwater discharged from the municipal drainage structure. The rainwater is filtered by a rotating filter screen of the filter element, so that the filtered rainwater is discharged into the water tank from the water inlet through the water inlet pipe.

[0010] As a further technical solution of the present invention, a drain pipe is fixedly installed inside the water storage tank, the upper end of the drain pipe is fixedly docked with the water outlet, and the lower end of the drain pipe is fixedly docked with a submersible pump. The submersible pump can be used to pump out the rainwater collected in the water storage tank, so that the rainwater is discharged out of the water outlet through the drain pipe.

[0011] As a further technical solution of the present invention, several groups of fixed baffles are fixed by splicing sleeves, and reinforcing ribs are fixedly installed on the inner side of the fixed baffles. The fixed baffles are assembled on the outside of the water tank. When the water tank is installed underground, the external pressure of the water tank can be reduced to avoid damage and rupture of the water tank.

[0012] As a further technical solution of the present invention, a soil-breaking cone is fixedly installed on the outer surface of the lower end of the anti-floating rod, the anti-floating rod and the reinforcement plate are connected by threads, the anti-floating base and the docking socket are fixed by fixed struts, and a fixed top plate is fixedly installed on the upper end of the anti-floating base. In order to solve the buoyancy of groundwater on the water storage tank, the floating problem of the water storage tank can be solved by adding anti-floating rods and anti-floating bases. During operation, four anti-floating rods are first inserted into the foundation pit, and the reinforcement plate is used to increase the contact area between the four anti-floating rods and the soil. The anti-floating base is fixed with the assistance of the anti-floating rods, and the anti-floating base is installed on the upper end of the anti-floating rods. Then, mortar is injected into the grouting groove of the anti-floating base, so that the anti-floating base forms a counterweight structure at the bottom of the water storage tank, thereby improving the stability of the water storage tank.

[0013] As a further technical solution of the present invention, a support frame is arranged between the filter element and the rotary filter screen, and the two ends of the rotary filter screen and the support frame are movably connected through a rotating drum. A water inlet trough is installed inside the filter element. The filter element can be used to filter rainwater collected in the water tank, and the rotation of the rotary filter screen can be used to remove the used filter structure, and the rotary filter screen can be adsorbed and cleaned by a vacuum cleaner.

[0014] As a further technical solution of the present invention, a driver is fixedly installed on the upper end of the filter element, and the driver and the rotating drum are driven by a chain and gears. A vacuum cleaner is fixedly installed on one side of the rotating filter screen. The driver drives the chain with a motor, so that the chain drives the rotating drum to rotate through the gears, and drives the rotating filter screen to move through the rotating drum to adjust the use position of the rotating filter screen.

[0015] As a further technical solution of the present invention, the end of the splicing ferrule is a right-angled triangle structure, and docking strips are fixedly installed on the outer surfaces of both sides of the splicing ferrule. The inner side of the fixed baffle is provided with a docking slot used in conjunction with the docking strip. The splicing ferrule and the fixed baffle can be fixed by utilizing the docking strip in conjunction with the docking slot.

[0016] As a further technical solution of the present invention, a circular notch is provided in the middle of the splicing ferrule, and the splicing ferrule and the fixed strut are connected to each other through the circular notch. The fixed strut can be used to vertically install several groups of splicing ferrules through the circular notch, so that several groups of fixed baffles are as follows: Figure 8 as shown in .

[0017] A method for installing an underground prefabricated integrated pump station comprises the following steps:

[0018] Step 1: excavate a foundation pit, insert four anti-floating rods at the bottom of the foundation pit, fix the anti-floating base to the upper end of the anti-floating rods, and adjust the anti-floating base to a horizontal state;

[0019] Step 2: Pour cement mortar into the grouting groove of the anti-floating base, and use a docking bracket to fix the water storage tank at the middle position of the upper end of the anti-floating base;

[0020] Step three, insert four fixed struts between the docking base and the anti-floating base, and at the same time, sleeve the splicing sleeve on the surface of the fixed struts, and use the docking strips to dock the slots of the fixed baffles so that the fixed baffles surround the outside of the water storage tank. At the same time, install the fixed baffles vertically so that the fixed baffles form a protective structure on the outside of the water storage tank for soil backfilling.

[0021] Beneficial effects of the present invention:

[0022] 1. By setting up an anti-floating base and an anti-floating rod, when the buried prefabricated integrated pump station is used, the water storage tank has a double anti-floating structure, which can effectively solve the impact of groundwater buoyancy on the integrated pump station and improve the stability of the integrated pump station during use;

[0023] During operation, a counterweight structure is formed at the bottom of the integrated pump station through the anti-floating base and the anti-floating rod, and the integrated pump station and the bottom of the foundation pit are firmly fixed. When the integrated pump station is emptied, the integrated pump station can be effectively prevented from floating up under the action of groundwater. During installation, after the excavation of the foundation pit is completed, four anti-floating rods are inserted at the bottom of the foundation pit. The soil-breaking cone can be used to reduce the resistance of the anti-floating rod during insertion. At the same time, the soil-breaking cone can break the surrounding soil during insertion, so that the reinforcement plate installed on the anti-floating rod can be inserted into the soil. When the anti-floating rod is fully inserted, the surrounding soil is squeezed to make the soil re-wrap the anti-floating rod and the reinforcement plate. The reinforcement plate can increase the contact area between the four anti-floating rods and the soil, thereby improving the resistance of the anti-floating rod. The anti-floating base is fixed with the aid of the anti-floating rod, and the anti-floating base is installed on the upper end of the anti-floating rod. Then mortar is injected into the grouting groove of the anti-floating base, so that the anti-floating base forms a counterweight structure at the bottom of the water storage tank, thereby improving the stability of the water storage tank, and effectively preventing the water storage tank from floating up under the action of groundwater.

[0024] 2. By setting fixed baffles and reinforcement plates, the stability of the water storage tank is improved when the buried prefabricated integrated pump station is used, and the deformation of the water storage tank due to soil compression is avoided;

[0025] When in use, after the installation between the anti-floating base and the docking card base is completed, four fixed struts are inserted between the docking card base and the anti-floating base to fix the docking card base and the anti-floating base. At the same time, the splicing sleeves are sleeved on the surface of the fixed struts, and the docking card strips are used to dock the card slots of the fixed baffles, so that the four groups of fixed baffles surround the outside of the water storage tank. At the same time, the fixed baffles are vertically installed so that the fixed baffles form a protective structure on the outside of the water storage tank. The fixed struts can be used to vertically install several groups of splicing sleeves through the circular notches, so that the several groups of fixed baffles are like Figure 8As shown in the figure, the water storage tank is placed as a whole on the inner side of the fixed baffle. The fixed baffle can block the soil in the foundation pit to avoid contact between the soil and the surface of the water storage tank, thereby preventing the surface of the water storage tank from rusting and also preventing the water storage tank from being squeezed and deformed by external force.

[0026] 3. By setting the filter element, when the buried prefabricated integrated pump station is used, it can filter the collected rainwater and automatically clean the filter structure;

[0027] During operation, the water reservoir can be connected to the municipal drainage structure. The water reservoir can be used to collect rainwater discharged from the municipal drainage structure. The rainwater is filtered through the rotating filter of the filter element, so that the filtered rainwater is discharged into the water storage tank through the water inlet pipe from the water inlet, and the rainwater is recycled. The driver uses a motor to drive the chain, so that the chain drives the drum to rotate through the gears, and the rotating filter is driven to move through the drum to adjust the use position of the rotating filter. The filter element can be used to filter the rainwater collected in the water reservoir, and the rotation of the rotating filter can be used to remove the used filter structure, and the rotary filter can be adsorbed and cleaned by a vacuum cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Figure 1 It is a schematic diagram of the overall structure of an underground prefabricated integrated pump station of the present invention;

[0030] Figure 2 It is an internal structural diagram of a water storage tank in an underground prefabricated integrated pump station of the present invention;

[0031] Figure 3 This is an overall structural diagram of an anti-floating base in an underground prefabricated integrated pump station of the present invention;

[0032] Figure 4 This is an overall structural diagram of an anti-floating base in an underground prefabricated integrated pump station of the present invention;

[0033] Figure 5 It is a planar structural diagram of an anti-floating rod in an underground prefabricated integrated pump station of the present invention;

[0034] Figure 6 It is an internal structural diagram of a filter element in an underground prefabricated integrated pump station of the present invention;

[0035] Figure 7 It is an overall structural diagram of a spliced ​​ferrule in an underground prefabricated integrated pump station of the present invention;

[0036] Figure 8It is a state change diagram of a fixed baffle in an underground prefabricated integrated pump station of the present invention when in use.

[0037] In the figure: 1. anti-floating base; 2. docking card seat; 3. anti-floating rod; 4. water storage tank; 5. water inlet; 6. water inlet pipe; 7. water reservoir; 8. filter element; 9. fixed support rod; 10. water outlet; 11. fixed baffle; 12. submersible pump; 13. drain pipe; 14. grouting trough; 15. fixed top plate; 16. reinforcing ribs; 17. splicing card sleeve; 18. reinforcement plate; 19. earth-breaking cone; 20. water inlet trough; 21. rotating filter; 22. support frame; 23. vacuum cleaner; 24. chain; 25. drive; 26. docking card strip; 27. circular notch. DETAILED DESCRIPTION

[0038] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0039] like Figure 1 As shown, a prefabricated underground integrated pump station includes a water storage tank 4, an anti-floating base 1 and a water reservoir 7. The anti-floating base 1 is fixedly installed at the bottom of the water storage tank 4, and the water reservoir 7 is fixedly installed on one side of the water storage tank 4. Figure 3 As shown, the interior of the anti-floating base 1 is a hollow structure, and a grouting groove 14 is arranged inside the anti-floating base 1, four anti-floating rods 3 are fixedly installed on the bottom of the anti-floating base 1, and a plurality of groups of reinforcement plates 18 are vertically distributed on the outer surface of the anti-floating rods 3, the anti-floating base 1 and the water storage tank 4 are docked and fixed by a docking socket 2, a fixed baffle 11 is fixedly installed on the outer side of the water storage tank 4, and the water storage tank 4 and the fixed baffle 11 are docked and fixed by a fixed support rod 9, a filter element 8 is fixedly installed inside the water storage tank 7, and a rotating filter screen 21 is movably installed on the inner side of the filter element 8.

[0040] like Figure 2 As shown, a water outlet 10 is provided on one side of the water tank 4, and a water inlet 5 is provided on the other side of the water tank 4. The water tank 7 and the water inlet 5 are connected and fixed by an inlet pipe 6. The water tank 7 can be connected to a municipal drainage structure. The water tank 7 can be used to collect rainwater discharged from the municipal drainage structure. The rainwater is filtered by the rotating filter screen 21 of the filter element 8, so that the filtered rainwater is discharged into the water tank 4 from the inlet 5 through the inlet pipe 6.

[0041] A drainage pipe 13 is fixedly installed inside the water storage tank 4, the upper end of the drainage pipe 13 is fixedly docked with the water outlet 10, and the lower end of the drainage pipe 13 is fixedly docked with the submersible pump 12. The submersible pump 12 can be used to pump out the rainwater collected in the water storage tank 4, so that the rainwater is discharged outward from the water outlet 10 through the drainage pipe 13.

[0042] To solve the underground squeezing problem of integrated pumping stations, such as Figure 4 As shown, several groups of fixed baffles 11 are fixed together by splicing sleeves 17, and reinforcing ribs 16 are fixedly installed on the inner side of the fixed baffles 11. The fixed baffles 11 are assembled on the outer side of the water tank 4. When the water tank 4 is installed underground, the external pressure of the water tank 4 can be reduced to prevent the water tank 4 from being damaged or ruptured.

[0043] To solve the anti-floating problem of integrated pumping station, such as Figure 5 As shown, a soil-breaking cone 19 is fixedly installed on the outer surface of the lower end of the anti-floating rod 3, the anti-floating rod 3 and the reinforcement plate 18 are connected by threads, the anti-floating base 1 and the docking holder 2 are connected and fixed by fixed struts 9, and a fixed top plate 15 is fixedly installed on the upper end of the anti-floating base 1. In order to solve the buoyancy of groundwater on the water storage tank 4, the floating problem of the water storage tank 4 can be solved by adding anti-floating rods 3 and anti-floating base 1. During operation, four anti-floating rods 3 are first inserted into the foundation pit, and the reinforcement plate 18 is used to increase the contact area between the four anti-floating rods 3 and the soil. The anti-floating base 1 is assisted by the anti-floating rods 3 to fix the anti-floating base 1, and the anti-floating base 1 is installed on the upper end of the anti-floating rod 3, and then mortar is injected into the grouting groove 14 of the anti-floating base 1, so that the anti-floating base 1 forms a counterweight structure at the bottom of the water storage tank 4, thereby improving the stability of the water storage tank 4.

[0044] like Figure 6 As shown, a support frame 22 is arranged between the filter element 8 and the rotating filter screen 21, and the two ends of the rotating filter screen 21 and the support frame 22 are movably connected through a rotating drum. A water inlet trough 20 is installed inside the filter element 8. The filter element 8 can be used to filter rainwater collected in the water reservoir 7, and the rotation of the rotating filter screen 21 can be used to remove the used filter structure, and the rotating filter screen 21 can be adsorbed and cleaned by the vacuum cleaner 23.

[0045] A driver 25 is fixedly installed on the upper end of the filter element 8, and the driver 25 and the rotating drum are driven by a chain 24 in cooperation with gears. A vacuum cleaner 23 is fixedly installed on one side of the rotating filter screen 21. The driver 25 drives the chain 24 with a motor, so that the chain 24 drives the rotating drum to rotate through the gears, and drives the rotating filter screen 21 to move through the rotating drum to adjust the use position of the rotating filter screen 21.

[0046] like Figure 7 As shown, the end of the splicing sleeve 17 is a right-angled triangle structure, and docking strips 26 are fixedly installed on the outer surfaces of both sides of the splicing sleeve 17. The inner side of the fixed baffle 11 is provided with a docking slot used in conjunction with the docking strip 26. The splicing sleeve 17 and the fixed baffle 11 can be fixed by utilizing the docking strip 26 in conjunction with the docking slot.

[0047] A circular notch 27 is provided in the middle of the splicing ferrule 17, and the splicing ferrule 17 and the fixed strut 9 are connected to each other through the circular notch 27. By using the fixed strut 9, several groups of splicing ferrules 17 can be vertically installed through the circular notch 27, so that several groups of fixed baffles 11 are as follows: Figure 8 as shown in .

[0048] The installation method of the underground prefabricated integrated pump station includes the following steps:

[0049] Step 1: excavate a foundation pit, insert four anti-floating rods 3 at the bottom of the foundation pit, fix the anti-floating base 1 on the upper end of the anti-floating rods 3, and adjust the anti-floating base 1 to a horizontal state;

[0050] Step 2: Pour cement mortar into the grouting groove 14 of the anti-floating base 1, and use the docking bracket 2 to fix the water storage tank 4 at the middle position of the upper end of the anti-floating base 1;

[0051] Step three, insert four fixed struts 9 between the docking base 2 and the anti-floating base 1, and at the same time, sleeve the splicing sleeve 17 on the surface of the fixed strut 9, and use the docking card strip 26 to dock the slot of the fixed baffle 11, so that the fixed baffle 11 is surrounded by the outside of the water storage tank 4, and at the same time, the fixed baffle 11 is vertically installed so that the fixed baffle 11 forms a protective structure on the outside of the water storage tank 4 for soil backfilling.

[0052] The integrated pump station is installed with an underground structure, which means that the integrated pump station needs to be buried underground as a whole. There is groundwater in the underground environment, and the traditional integrated pump station does not have an anti-floating structure. When the integrated pump station is filled with sufficient water, the overall weight of the integrated pump station increases, so that the integrated pump station itself can resist the buoyancy of the groundwater. When the integrated pump station is emptied, it will be affected by the buoyancy of the groundwater and move upward as a whole. The pipeline structure of the integrated pump station is fixedly connected. When the integrated pump station moves, the pipeline will move and fall off, making it impossible for the integrated pump station to perform normal water inlet and outlet operations, affecting the stability of the integrated pump station during use.

[0053] To this end, by providing an anti-floating base 1 and an anti-floating rod 3, when the buried prefabricated integrated pump station is used, the water storage tank 4 has a double anti-floating structure, which can effectively solve the influence of groundwater buoyancy on the integrated pump station and improve the stability of the integrated pump station when in use;

[0054] During operation, a counterweight structure is formed at the bottom of the integrated pump station through the anti-floating base 1 and the anti-floating rod 3, and the integrated pump station and the bottom of the foundation pit are firmly fixed. When the integrated pump station is emptied, the integrated pump station can be effectively prevented from floating up under the action of groundwater. During installation, after the foundation pit is excavated, four anti-floating rods 3 are inserted into the bottom of the foundation pit. The soil-breaking cone 19 can be used to reduce the resistance of the anti-floating rod 3 when it is inserted. At the same time, the soil-breaking cone 19 can break the surrounding soil when it is inserted, so that the reinforcement plate 18 installed on the anti-floating rod 3 can be inserted into the soil. After the rod 3 is fully inserted, the surrounding soil is squeezed so that the soil re-wraps the anti-floating rod 3 and the reinforcement plate 18. The reinforcement plate 18 can increase the contact surface between the four anti-floating rods 3 and the soil, thereby improving the resistance of the anti-floating rod 3. The anti-floating base 1 is fixed with the aid of the anti-floating rod 3, and the anti-floating base 1 is installed on the upper end of the anti-floating rod 3. Then, mortar is injected into the grouting groove 14 of the anti-floating base 1, so that the anti-floating base 1 forms a counterweight structure at the bottom of the water storage tank 4, thereby improving the stability of the water storage tank 4 and effectively preventing the water storage tank 4 from floating up under the action of groundwater.

[0055] By providing the fixed baffle 11 and the reinforcement plate 18, when the buried prefabricated integrated pump station is used, the stability of the water storage tank 4 is improved to prevent the water storage tank 4 from being deformed due to soil compression;

[0056] When in use, after the installation between the anti-floating base 1 and the docking card seat 2 is completed, four fixed struts 9 are inserted between the docking card seat 2 and the anti-floating base 1 to fix the docking card seat 2 and the anti-floating base 1. At the same time, the splicing sleeve 17 is sleeved on the surface of the fixed strut 9, and the docking card strip 26 is used to dock the card groove of the fixed baffle 11, so that the four groups of fixed baffles 11 are surrounded by the outside of the water storage tank 4. At the same time, the fixed baffles 11 are vertically installed so that the fixed baffles 11 form a protective structure on the outside of the water storage tank 4. The fixed struts 9 can be used to vertically install several groups of splicing sleeves 17 through the circular notches 27, so that the several groups of fixed baffles 11 are as follows. Figure 8 As shown in the figure, the water storage tank 4 is placed as a whole on the inner side of the fixed baffle 11, and the fixed baffle 11 can block the soil in the foundation pit to prevent the soil from contacting the surface of the water storage tank 4, thereby preventing the surface of the water storage tank 4 from rusting and also preventing the water storage tank 4 from being squeezed and deformed by external force;

[0057] By providing the filter element 8, when the buried prefabricated integrated pump station is used, it can filter the collected rainwater and automatically clean the filter structure;

[0058] During operation, the water reservoir 7 can be connected to the municipal drainage structure. The water reservoir 7 can be used to collect rainwater discharged from the municipal drainage structure. The rainwater is filtered through the rotating filter screen 21 of the filter element 8, so that the filtered rainwater is discharged into the water storage tank 4 from the water inlet 5 through the water inlet pipe 6, and the rainwater is recycled. The driver 25 uses a motor to drive the chain 24, so that the chain 24 drives the drum to rotate through the gear, and drives the rotating filter screen 21 to move through the drum, and adjusts the use position of the rotating filter screen 21. The filter element 8 can be used to filter the rainwater collected in the water reservoir 7, and the use of the rotating filter screen 21 can be used to remove the used filter structure by rotation, and the rotating filter screen 21 can be adsorbed and cleaned by the vacuum cleaner 23.

[0059] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An underground prefabricated integrated pump station, characterized in that: A water storage tank (4), an anti-floating base (1) and a water reservoir (7), wherein the anti-floating base (1) is fixedly mounted on the bottom of the water storage tank (4), and the water reservoir (7) is fixedly mounted on one side of the water storage tank (4). The interior of the anti-floating base (1) is a hollow structure, and a grouting groove (14) is provided inside the anti-floating base (1). Four anti-floating rods (3) are fixedly mounted on the bottom of the anti-floating base (1), and a plurality of groups of reinforcement plates (18) are vertically distributed on the outer surfaces of the anti-floating rods (3). The anti-floating base (1) and the water storage tank (4) are docked and fixed by a docking seat (2). A fixed baffle (11) is fixedly mounted on the outer side of the water storage tank (4), and the water storage tank (4) and the fixed baffle (11) are docked and fixed by a fixed support rod (9). A filter element (8) is fixedly mounted inside the water reservoir (7), and a rotating filter screen (21) is movably mounted on the inner side of the filter element (8).

2. The underground prefabricated integrated pump station according to claim 1, characterized in that: A water outlet (10) is provided on one side of the water storage tank (4), and a water inlet (5) is provided on the other side of the water storage tank (4); the water reservoir (7) and the water inlet (5) are butt-jointed and fixed via a water inlet pipe (6).

3. The underground prefabricated integrated pump station according to claim 1, characterized in that: A drainage pipe (13) is fixedly installed inside the water storage tank (4), the upper end of the drainage pipe (13) is docked and fixed with the water outlet (10), and the lower end of the drainage pipe (13) is docked and fixed with the submersible pump (12).

4. The underground prefabricated integrated pump station according to claim 1, characterized in that: A plurality of groups of fixed baffles (11) are butt-jointed and fixed via splicing sleeves (17), and a reinforcing rib (16) is fixedly mounted on the inner side of the fixed baffle (11).

5. The underground prefabricated integrated pump station according to claim 1, characterized in that: A soil-breaking cone (19) is fixedly mounted on the outer surface of the lower end of the anti-floating rod (3); the anti-floating rod (3) and the reinforcement plate (18) are butt-jointed via threads; the anti-floating base (1) and the docking base (2) are butt-jointed and fixed via a fixed support rod (9); and a fixed top plate (15) is fixedly mounted on the upper end of the anti-floating base (1).

6. The underground prefabricated integrated pump station according to claim 1, characterized in that: A support frame (22) is provided between the filter element (8) and the rotating filter screen (21), and the two ends of the rotating filter screen (21) and the support frame (22) are movably connected via a rotating drum. A water inlet tank (20) is installed inside the filter element (8).

7. The underground prefabricated integrated pump station according to claim 6, characterized in that: A driver (25) is fixedly mounted on the upper end of the filter element (8), and the driver (25) and the rotating drum are driven by a chain (24) and a gear. A dust collector (23) is fixedly mounted on one side of the rotating filter screen (21).

8. The underground prefabricated integrated pump station according to claim 4, characterized in that: The end of the splicing sleeve (17) is a right-angled triangle structure, and docking card strips (26) are fixedly installed on the outer surfaces of both sides of the splicing sleeve (17), and the inner side of the fixed baffle (11) is provided with a docking card slot used in conjunction with the docking card strip (26).

9. The underground prefabricated integrated pump station according to claim 8, characterized in that: A circular notch (27) is provided in the middle of the splicing sleeve (17), and the splicing sleeve (17) and the fixed support rod (9) are butted against each other via the circular notch (27).

10. The method for installing an underground prefabricated integrated pump station according to claim 1, characterized in that: The following steps are involved: Step 1: excavate a foundation pit, insert four anti-floating rods (3) at the bottom of the foundation pit, fix the anti-floating base (1) on the upper ends of the anti-floating rods (3), and adjust the anti-floating base (1) to a horizontal state; Step 2: pour cement mortar into the grouting groove (14) of the anti-floating base (1), and use the docking bracket (2) to fix the water storage tank (4) at the middle position of the upper end of the anti-floating base (1); Step three, insert four fixed struts (9) between the docking card seat (2) and the anti-floating base (1), and at the same time, sleeve the splicing card sleeve (17) on the surface of the fixed strut (9), and use the docking card strip (26) to dock the card slot of the fixed baffle (11), so that the fixed baffle (11) surrounds the outside of the water storage tank (4), and at the same time, vertically install the fixed baffle (11) so that the fixed baffle (11) forms a protective structure on the outside of the water storage tank (4) to perform soil backfilling.

Citation Information

Patent Citations

  • Buried integrated prefabricated pump station

    CN112459221A