Water flow impact prevention device of integrated pump station

Abstract

The utility model belongs to the technical field of integrated pump stations, and particularly relates to a water flow impact prevention device of an integrated pump station, which comprises an integrated pump station body. A protective shell is arranged in the middle of the side wall of the integrated pump station body. The protective shell is arranged outside the integrated pump station body in a covering manner; a first water baffle is arranged in the middle of the side wall of the protective shell; the first water baffle is arranged outside the protective shell in a covering manner; a movable pad is arranged on the side wall of the bottom of the integrated pump station body in a sliding fit mode. By arranging the first water baffle, the movable pad and the spring, impact force generated by water flow on the side wall of the integrated pump station body can be absorbed, vibration and stress generated by water flow impact of the integrated pump station body can be reduced, and therefore the service life of the pump station is prolonged; vibration and fluctuation caused by water flow impact can be relieved, water flow in the pump station is more stable, the stability of operation of the pump station can be maintained, and equipment failures and performance reduction caused by vibration are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of integrated pump stations, in particular to a water flow impact prevention device for integrated pump stations. Background Art

[0002] An integrated pumping station is a device for automated sewage and rainwater collection and lifting. It integrates key components such as the pump, motor, and control system into a sealed cylinder, enabling automated operation via remote control. Due to its high efficiency, stability, and reliability, integrated pumping stations are widely used in urban drainage, sewage treatment, agricultural irrigation, and other fields.

[0003] In the existing technology, sewage or rainwater will enter the grille system inside the pump station through the water inlet of the pump station. The grille system will crush the solid impurities in the sewage into fine particles, and enter the fiberglass cylinder with the sewage. When the sewage water level in the cylinder reaches the set height, the water pump is started to discharge the sewage out of the cylinder through the pressure pipe.

[0004] During long-term use and observation, it was found that when using integrated pumping stations for drainage in low-lying areas of towns or villages, the water flow would directly impact the pumping station body, causing equipment failure or performance degradation.

[0005] To this end, the utility model provides a water flow impact protection device for an integrated pump station. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one of the problems raised in the background art, a device for preventing water flow impact of an integrated pump station is proposed.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the utility model describes an integrated pump station anti-flow impact device, comprising an integrated pump station body; a protective shell is provided in the middle of the side wall of the integrated pump station body; the protective shell cover is arranged on the outside of the integrated pump station body; a first water baffle is provided in the middle of the side wall of the protective shell; the first water baffle cover is arranged on the outside of the protective shell; the bottom side wall of the integrated pump station body is slidably fitted with a movable pad; a spring is fixedly connected to the middle of the side wall of the movable pad; the springs are multiple and regularly arranged in a circular array on the side wall of the movable pad; the spring is arranged between the first water baffle and the movable pad; a water baffle assembly is provided in the middle of the inner side wall of the first water baffle; a plurality of fixed pads are fixedly connected to the middle of the inner side wall of the water baffle assembly; the fixed pad is Elastic material; an elastic rod is fixedly connected to the middle of the side wall of the fixed pad; the elastic rod is made of elastic material; a plurality of drainage holes are opened in the middle of the side wall of the movable pad; this step can absorb the impact force of the water flow on the side wall of the integrated pump station body by arranging the first water baffle, the movable pad and the spring, which helps to reduce the vibration and stress of the integrated pump station body caused by the impact of the water flow, thereby extending the service life of the pump station. By arranging the fixed pad and the elastic rod, the vibration and fluctuation caused by the impact of the water flow can be slowed down, making the water flow in the pump station more stable, helping to maintain the stability of the operation of the pump station, reducing equipment failures and performance degradation caused by vibration, and through this setting, the noise and vibration generated when the water flow impacts the integrated pump station body can be reduced, thereby improving the operating environment of the integrated pump station body.

[0008] Preferably, the water-blocking assembly includes an electric push rod; the electric push rods are multiple and are regularly arranged in a circular array on the side wall of the protective shell; the output end of the electric push rod is fixedly connected to a push-pull rod; the other end of the push-pull rod is fixedly connected to a second water baffle; the second water baffle slides on the inner wall of the first water baffle; this step can directly block the impact of water flow on the outside of the integrated pump station body by arranging the electric push rod, the push-pull rod and the second water baffle, reduce the direct effect of water flow on the internal structure of the integrated pump station body, thereby protecting the integrated pump station body from damage, and the second water baffle is designed to be retractable, which can be adjusted according to the size of the water flow and the impact force, to ensure that effective protection can be provided under different working conditions.

[0009] Preferably, a cooling water pipe is fixedly connected between the integrated pump station body and the protective shell; the water outlet end of the cooling water pipe is fixedly connected to a water outlet hose; the water inlet end of the cooling water pipe is fixedly connected to a water inlet hose; the cooling water pipe, water outlet hose and water inlet hose are hollow and connected; this step sets the cooling water pipe, water outlet hose and water inlet hose, and uses water circulation to cool the running integrated pump station body, which can effectively reduce the temperature of the integrated pump station body and keep the integrated pump station body running in the best working state, thereby improving the operating efficiency of the integrated pump station body equipment, and water circulation cooling can reduce the thermal stress of the integrated pump station body and extend its service life. At the same time, the setting of using accumulated water to cool the integrated pump station body not only improves the overall utilization efficiency of water resources, but also reduces the overall operating cost.

[0010] Preferably, the top side wall of the protective shell is fixed with a fixed plate; the top side wall of the fixed plate is fixed with a pair of fixed blocks; the top side wall of the fixed plate is slidably connected with a pair of movable blocks; a waterproof cloth is fixed between the fixed block and the movable block; the waterproof cloth is made of elastic material; this step can cover the top area of the integrated pump station body by setting the fixed plate, fixed block, movable block and waterproof cloth, and setting the waterproof cloth can directly block the penetration of accumulated water or rainwater into the top of the integrated pump station body, ensuring that the internal equipment of the integrated pump station body is protected from moisture erosion, and keeping the equipment dry and operating normally.

[0011] Preferably, a drain pipe is fixedly connected to the middle of the side wall of the first water baffle; the other end of the drain pipe is arranged inside the first water baffle; a pipe plug is slidably fitted in the middle of the inner wall of the drain pipe; the drain pipe and the pipe plug are interference fit; this step, by arranging the drain pipe and the pipe plug, can quickly drain the accumulated water that has seeped between the protective shell and the first water baffle, prevent the accumulated water from causing corrosive damage to the integrated pump station body, and extend the service life of the equipment.

[0012] Preferably, a plurality of sealing gaskets are fixed to the middle part of the side wall of the waterproof cloth; the plurality of sealing gaskets are arranged in a staggered manner; the sealing gaskets are made of elastic material; by arranging the sealing gaskets in this step, the sealing performance of the top of the integrated pump station body can be further enhanced, water seepage problems caused by long-term immersion or water level fluctuations can be prevented, and the need for maintenance and replacement caused by problems such as moisture and corrosion of the equipment can be reduced, thereby further extending the service life of the equipment.

[0013] Preferably, the drainage hole is set in a conical structure; the drainage hole is opened inside the movable pad; this step increases the speed and impact force of the water flow by setting the drainage hole in a conical structure, and can quickly discharge the fluid at the bottom of the integrated pump station body, reducing the corrosive damage caused by accumulated water to the bottom of the integrated pump station body.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model describes an integrated pump station anti-water flow impact device, which can absorb the impact force of water flow on the side wall of the integrated pump station body by arranging a first water baffle, a movable pad and a spring, which helps to reduce the vibration and stress of the integrated pump station body caused by water flow impact, thereby extending the service life of the pump station. By arranging a fixed pad and an elastic rod, the vibration and fluctuation caused by water flow impact can be slowed down, making the water flow in the pump station more stable, helping to maintain the stability of the pump station operation, reducing equipment failures and performance degradation caused by vibration, and through this setting, the noise and vibration generated when water flow impacts the integrated pump station body can be reduced, thereby improving the operating environment of the integrated pump station body.

[0016] 2. The water flow impact protection device of an integrated pump station described in the utility model can directly block the impact of water flow on the outside of the integrated pump station body by arranging an electric push rod, a push-pull rod and a second water baffle, reduce the direct effect of water flow on the internal structure of the integrated pump station body, and thus protect the integrated pump station body from damage. The second water baffle is designed to be retractable and can be adjusted according to the size of the water flow and the impact force, ensuring that effective protection can be provided under different working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a cross-sectional view of the protective shell in the utility model;

[0020] Figure 3 This is a schematic diagram of the matching structure of the water retaining plate and the electric push rod in the utility model;

[0021] Figure 4 It is a schematic diagram of the matching structure of the waterproof cloth and the cooling water pipe in the utility model.

[0022] Legend:

[0023] 1. Integrated pump station body; 11. Protective shell; 12. First water baffle; 13. Movable pad; 14. Spring; 15. Fixed pad; 16. Elastic rod; 17. Drain hole; 2. Electric push rod; 21. Push-pull rod; 22. Second water baffle; 3. Cooling water pipe; 31. Water outlet hose; 32. Water inlet hose; 4. Fixed plate; 41. Fixed block; 42. Movable block; 43. Waterproof cloth; 5. Drain pipe; 51. Pipe plug; 6. Sealing gasket. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Specific examples are given below.

[0026] like Figures 1 to 4As shown, the anti-water flow impact device of an integrated pump station described in an embodiment of the present invention includes an integrated pump station body 1; a protective shell 11 is provided in the middle of the side wall of the integrated pump station body 1; the protective shell 11 is covered on the outside of the integrated pump station body 1; a first water baffle 12 is provided in the middle of the side wall of the protective shell 11; the first water baffle 12 is covered on the outside of the protective shell 11; a movable pad 13 is slidably fitted on the side wall of the bottom of the integrated pump station body 1; a spring 14 is fixedly connected to the middle of the side wall of the movable pad 13; the springs 14 are multiple and are regularly arranged in a circular array on the side wall of the movable pad 13; the springs 14 are provided between the first water baffle 12 and the movable pad 13; the first baffle A water retaining assembly is provided in the middle of the inner wall of the water plate 12; a plurality of fixed pads 15 are fixedly connected to the middle of the inner wall of the water retaining assembly; the fixed pads 15 are made of elastic material; an elastic rod 16 is fixedly connected to the middle of the side wall of the fixed pad 15; the elastic rod 16 is made of elastic material; a plurality of drainage holes 17 are provided in the middle of the side wall of the movable pad 13; during operation, when low-lying areas in towns or villages face the problem of accumulation of rainwater or sewage, the staff will install the integrated pump station body 1 in the accumulated water, and the integrated pump station body 1 can lift and transport these water bodies to the river to prevent waterlogging. After the integrated pump station body 1 is installed in the area of accumulated water, the accumulated water will first hit the integrated pump station body 1 before hitting it. The first water baffle 12 outside the integrated pump station body 1 collides, and at this time, the first water baffle 12 shakes or shifts under the impact of the water flow. When the first water baffle 12 shakes, it will bring with it multiple springs 14 on the inner wall of the first water baffle 12 to move, and when the spring 14 moves, it will bring the movable pad 13 to move slowly. At this time, the movable pad 13 will unload part of the impact force of the water flow, and the integrated pump station body 1 placed on the top of the movable pad 13 will resist the remaining impact force. When the first water baffle 12 shakes or shifts, the fixed pad 15 and the elastic rod 16 will deform accordingly, and press against the protective shell 11 from multiple directions, so that the protective shell 11 will not shake easily, making the inside of the protective shell 11 The integrated pump station body 1 will not move. This step can absorb the impact force of the water flow on the side wall of the integrated pump station body 1 by setting the first water baffle 12, the movable pad 13 and the spring 14, which helps to reduce the vibration and stress of the integrated pump station body 1 caused by the impact of the water flow, thereby extending the service life of the pump station. By setting the fixed pad 15 and the elastic rod 16, the vibration and fluctuation caused by the impact of the water flow can be slowed down, making the water flow in the pump station more stable, helping to maintain the stability of the pump station operation, and reducing equipment failures and performance degradation caused by vibration. This setting can also reduce the noise and vibration generated when the water flow impacts the integrated pump station body 1, and improve the operating environment of the integrated pump station body 1.

[0027] like Figures 1 to 3As shown, the water-blocking assembly includes an electric push rod 2; the electric push rod 2 is multiple and is regularly arranged in a circular array on the side wall of the protective shell 11; the output end of the electric push rod 2 is fixedly connected to a push-pull rod 21; the other end of the push-pull rod 21 is fixedly connected to a second water baffle 22; the second water baffle 22 slides on the inner wall of the first water baffle 12; when working, the staff controls the multiple electric push rods 2 on the side wall of the protective shell 11 according to the height of the water level, so that the electric push rod 2 drives the push-pull rod 21 to move up and down, so that the second water baffle 22 is driven by the push-pull rod 21 inside the first water baffle 12 Slide, at this time the first water baffle 12 and the second water baffle 22 form a whole, blocking the water flow that will directly impact the integrated pump station body 1. This step can directly block the impact of the water flow on the outside of the integrated pump station body 1 by setting the electric push rod 2, the push-pull rod 21 and the second water baffle 22, and reduce the direct effect of the water flow on the internal structure of the integrated pump station body 1, thereby protecting the integrated pump station body 1 from damage, and the second water baffle 22 is designed to be retractable, which can be adjusted according to the size of the water flow and the impact force, to ensure that effective protection can be provided under different working conditions.

[0028] like Figure 1 、 Figure 2 and Figure 4 As shown, a cooling water pipe 3 is fixedly connected between the integrated pump station body 1 and the protective shell 11; the water outlet end of the cooling water pipe 3 is fixedly connected to a water outlet hose 31; the water inlet end of the cooling water pipe 3 is fixedly connected to a water inlet hose 32; the cooling water pipe 3, the water outlet hose 31 and the water inlet hose 32 are hollow and connected; when working, the staff extends the water outlet of the water outlet hose 31 into the accumulated water, and connects the water inlet hose 32 to the water pump. At this time, the water pump will pump the water in the accumulated water into the water inlet hose 32, and the water will flow along the cooling water pipe 3, and then be discharged from the water outlet hose 31 into the accumulated water. In this step, a cooling water pipe 3, a water outlet hose 31 and a water inlet hose 32 are set, and the integrated pump station body 1 in operation is cooled by water circulation, which can effectively reduce the temperature of the integrated pump station body 1 and keep the integrated pump station body 1 running in the best working state, thereby improving the operating efficiency of the integrated pump station body 1 equipment. Water circulation cooling can reduce the thermal stress of the integrated pump station body 1 and extend its service life. At the same time, the setting of cooling the integrated pump station body 1 by using accumulated water not only improves the overall utilization efficiency of water resources, but also reduces the overall operating cost.

[0029] like Figures 1 to 4As shown, the top side wall of the protective shell 11 is fixed with a fixed plate 4; the top side wall of the fixed plate 4 is fixed with a pair of fixed blocks 41; the top side wall of the fixed plate 4 is slidably connected with a pair of movable blocks 42; a waterproof cloth 43 is fixed between the fixed block 41 and the movable block 42; the waterproof cloth 43 is made of elastic material; during work, the staff pulls a pair of movable blocks 42, the movable blocks 42 slide along the fixed plate 4 and then buckle together, at this time the waterproof cloth 43 unfolds with the movement of the movable blocks 42 until the waterproof cloth 43 is completely covered on the top of the integrated pump station body 1. In this step, the top area of the integrated pump station body 1 can be covered by setting the fixed plate 4, fixed block 41, movable block 42 and waterproof cloth 43. Setting the waterproof cloth 43 can directly block the penetration of accumulated water or rainwater into the top of the integrated pump station body 1, ensuring that the internal equipment of the integrated pump station body 1 is protected from moisture erosion, keeping the equipment dry and operating normally.

[0030] like Figure 1 and Figure 2 As shown, a drain pipe 5 is fixedly connected to the middle of the side wall of the first water baffle 12; the other end of the drain pipe 5 is arranged inside the first water baffle 12; a pipe plug 51 is slidably fitted in the middle of the inner wall of the drain pipe 5; the drain pipe 5 and the pipe plug 51 are interference fit; during operation, when accumulated water seeps into between the protective shell 11 and the first water baffle 12, the staff pulls out the pipe plug 51 from the inside of the drain pipe 5 to drain the accumulated water, and then inserts the pipe plug 51 into the drain pipe 5 after the accumulated water is drained. This step can quickly drain the accumulated water that has seeped between the protective shell 11 and the first water baffle 12 by setting the drain pipe 5 and the pipe plug 51, thereby preventing the corrosive damage to the integrated pump station body 1 caused by the accumulated water and extending the service life of the equipment.

[0031] like Figure 1 、 Figure 2 and Figure 4 As shown, a plurality of sealing gaskets 6 are fixed to the middle of the side wall of the waterproof cloth 43; the plurality of sealing gaskets 6 are staggered; the sealing gaskets 6 are made of elastic material; by arranging the sealing gaskets 6 in this step, the sealing performance of the top of the integrated pump station body 1 can be further enhanced to prevent water seepage caused by long-term immersion or water level fluctuations, reduce the need for maintenance and replacement caused by problems such as moisture and corrosion of the equipment, and further extend the service life of the equipment.

[0032] like Figure 2 As shown, the drainage hole 17 is set as a conical structure; the drainage hole 17 is opened inside the movable pad 13; this step increases the speed and impact force of the water flow by setting the drainage hole 17 with a conical structure, and can quickly discharge the fluid at the bottom of the integrated pump station body 1, reducing the corrosive damage caused by the accumulated water to the bottom of the integrated pump station body 1.

[0033] Working principle: When low-lying areas in towns or villages face the problem of rainwater or sewage accumulation, the staff will install the integrated pump station body 1 in the accumulated water. The integrated pump station body 1 can lift and transport these water bodies to the river to prevent waterlogging. After the integrated pump station body 1 is installed in the area with accumulated water, when the accumulated water hits the integrated pump station body 1, it will first collide with the first water baffle 12 on the outside of the integrated pump station body 1. At this time, under the impact of the water flow, the first water baffle 12 will shake or shift. When the first water baffle 12 shakes, it will bring with it multiple springs 14 on the inner wall of the first water baffle 12 to move, and when the spring 14 moves, it will bring with it the movable pad 1 3 moves slowly. At this time, the movable pad 13 will unload part of the impact force of the water flow, and the integrated pump station body 1 placed on the top of the movable pad 13 will resist the remaining impact force. When the first water baffle 12 shakes or shifts, the fixed pad 15 and the elastic rod 16 will deform accordingly, and press against the protective shell 11 from multiple directions, so that the protective shell 11 will not shake easily, and the integrated pump station body 1 inside the protective shell 11 will not move. The staff controls the multiple electric push rods 2 on the side wall of the protective shell 11 according to the height of the water level, so that the electric push rods 2 drive the push-pull rods 21 to move up and down, so that the second water baffle 22 slides inside the first water baffle 12 driven by the push-pull rods 21. At this time, the first water baffle 12 and the second water baffle 22 form a whole to block the water flow that will directly impact the integrated pump station body 1. The staff extends the outlet of the water outlet hose 31 into the accumulated water and connects the water inlet hose 32 to the water pump. At this time, the water pump will pump the water in the accumulated water into the water inlet hose 32, and the water will flow along the cooling water pipe 3, and then be discharged from the water outlet hose 31 into the accumulated water. The staff pulls a pair of movable blocks 42, and the movable blocks 42 slide along the fixed plate 4 and then buckle together. At this time, the waterproof cloth 43 is unfolded with the movement of the movable blocks 42 until the waterproof cloth 43 is completely covered on the top of the integrated pump station body 1. When the accumulated water seeps into the protective shell 11 and the first When the water is between a water baffle 12, the staff will pull out the pipe plug 51 from the inside of the drain pipe 5 to drain the accumulated water. After the accumulated water is drained, the pipe plug 51 will be inserted into the drain pipe 5 again. By setting the sealing gasket 6, the sealing performance of the top of the integrated pump station body 1 can be further enhanced to prevent water seepage caused by long-term immersion or water level fluctuations, reduce the need for maintenance and replacement caused by equipment moisture, corrosion and other problems, and further extend the service life of the equipment. By setting the drainage hole 17 with a conical structure, the speed and impact force of the water flow can be increased, and the fluid at the bottom of the integrated pump station body 1 can be quickly discharged, reducing the corrosive damage caused by accumulated water to the bottom of the integrated pump station body 1.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A device for preventing water flow impact of an integrated pump station, comprising an integrated pump station body (1); characterized in that: A protective shell (11) is provided in the middle of the side wall of the integrated pump station body (1); the protective shell (11) is covered outside the integrated pump station body (1); a first water baffle (12) is provided in the middle of the side wall of the protective shell (11); the first water baffle (12) is covered outside the protective shell (11); a movable pad (13) is slidably fitted on the bottom side wall of the integrated pump station body (1); a spring (14) is fixed in the middle of the side wall of the movable pad (13); the spring (14) is multiple and is fixed on the movable pad (1 3) The side walls are arranged in a circular array; the spring (14) is provided between the first water baffle (12) and the movable pad (13); a water baffle assembly is provided in the middle of the inner side wall of the first water baffle (12); a plurality of fixed pads (15) are fixedly connected to the middle of the inner side wall of the water baffle assembly; the fixed pad (15) is made of elastic material; an elastic rod (16) is fixedly connected to the middle of the side wall of the fixed pad (15); the elastic rod (16) is made of elastic material; and a plurality of drainage holes (17) are provided in the middle of the side wall of the movable pad (13).

2. The device for preventing water flow impact of an integrated pump station according to claim 1, characterized in that: The water-blocking assembly comprises an electric push rod (2); the electric push rods (2) are multiple and are regularly arranged in a circular array on the side wall of the protective shell (11); the output end of the electric push rod (2) is fixedly connected to a push-pull rod (21); the other end of the push-pull rod (21) is fixedly connected to a second water-blocking plate (22); the second water-blocking plate (22) slides on the inner side wall of the first water-blocking plate (12).

3. The device for preventing water flow impact of an integrated pump station according to claim 1, characterized in that: A cooling water pipe (3) is fixedly connected between the integrated pump station body (1) and the protective shell (11); a water outlet hose (31) is fixedly connected to the water outlet end of the cooling water pipe (3); a water inlet hose (32) is fixedly connected to the water inlet end of the cooling water pipe (3); the cooling water pipe (3), the water outlet hose (31) and the water inlet hose (32) are hollow and connected.

4. The device for preventing water flow impact of an integrated pump station according to claim 3, characterized in that: The top side wall of the protective shell (11) is fixedly connected to a fixed plate (4); the top side wall of the fixed plate (4) is fixedly connected to a pair of fixed blocks (41); the top side wall of the fixed plate (4) is slidably connected to a pair of movable blocks (42); a waterproof cloth (43) is fixedly connected between the fixed blocks (41) and the movable blocks (42); the waterproof cloth (43) is made of elastic material.

5. The device for preventing water flow impact of an integrated pump station according to claim 2, characterized in that: A drainage pipe (5) is fixedly connected to the middle of the side wall of the first water baffle (12); the other end of the drainage pipe (5) is arranged inside the first water baffle (12); a pipe plug (51) is slidably fitted to the middle of the inner side wall of the drainage pipe (5); the drainage pipe (5) and the pipe plug (51) are interference fit.

6. The device for preventing water flow impact of an integrated pump station according to claim 4, characterized in that: A plurality of sealing pads (6) are fixedly connected to the middle portion of the side wall of the waterproof cloth (43); the plurality of sealing pads (6) are arranged in a staggered manner; and the sealing pads (6) are made of elastic material.

7. The device for preventing water flow impact of an integrated pump station according to claim 1, characterized in that: The drainage hole (17) is provided in a conical structure; the drainage hole (17) is opened inside the movable pad (13).

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