Integrated prefabricated pump station with noise reduction protection structure

Abstract

The utility model discloses an integrated prefabricated pump station with a noise reduction protection structure, which comprises a shell and a ladder, a maintenance door is arranged on the upper surface of the shell, the upper end of the ladder is fixedly mounted on the upper surface of the shell, the lower end of the ladder is fixedly mounted on the lower surface of a platform, the shell is connected with the noise reduction structure, and the noise reduction protection structure is connected with the ladder. The noise reduction structure can reduce water flow noise through the first water filtering shell and meanwhile can be matched with the sound insulation plate to reduce noise transmission, the noise reduction structure comprises a water inlet, the water inlet is installed on the outer surface of the shell in a penetrating mode, and the first water filtering shell is installed on the surface of the inner wall of the shell. According to the integrated prefabricated pump station with the noise reduction and protection structure, the noise reduction structure is arranged, so that water flow noise generated when water enters the water filtering shell is reduced, noise transmitted outwards is reduced through a sound insulation plate, a damping structure is further arranged, a water pump is limited through a limiting plate while buffering is conducted through a buffering block, and vibration noise is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated prefabricated pump stations, in particular to an integrated prefabricated pump station provided with a noise reduction protection structure. Background Art

[0002] Integrated pumping stations are playing an increasingly important role in the collection and centralized treatment of urban sewage. They primarily consist of a fiberglass-reinforced plastic (FRP) cylinder, a submersible sewage pump, an inspection platform, an escalator, inlet and outlet pipes, an automatic coupling device, and an automatic control system. They are primarily used to collect and discharge sewage and wastewater from residential areas, restaurants, schools, factories, military barracks, and other public places, and are typically installed underground or semi-underground.

[0003] The pump station's sound insulation measures are insufficient. The vibration and noise generated when the water pump is running are caused by the poor sound insulation effect of the pump station shell, which cannot effectively block the spread of internal noise. Excessive noise will interfere with the surrounding environment, accelerate the wear and aging of the equipment, and shorten the service life of the integrated prefabricated pump station. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated prefabricated pump station with a noise reduction protection structure to solve the problem of poor sound insulation of the pump station and interference of internal noise on the surrounding environment raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated prefabricated pump station provided with a noise reduction protection structure, comprising an outer shell, a maintenance door being provided on the upper surface of the outer shell, and a ladder, the upper end of the ladder being fixedly mounted on the upper surface of the outer shell, and the lower end of the ladder being fixedly mounted on the lower surface of the platform, the outer shell being connected to a noise reduction structure, the noise reduction structure being able to reduce water flow noise through a water filter shell while cooperating with a sound insulation board to reduce noise transmission.

[0006] Preferably, the noise reduction structure includes a water inlet, which is installed through the outer surface of the shell, a water filter shell is installed on the inner wall surface of the shell, a water outlet is installed through the side surface of the shell, one end of the water outlet is connected to a water pipe, the lower end of the water pipe is connected to a water pump, there are three water pumps, the upper ends of the three water pipes are collectively connected to the water inlet, a sound insulation board is installed on the inner wall of the interlayer of the shell, an air outlet is installed through the upper surface of the shell, and the lower end of the air outlet is connected to a muffler.

[0007] By adopting the above technical solution, the noise transmission to the outside is reduced by the sound insulation board, and the water inlet noise is reduced by the water filter shell.

[0008] Preferably, the upper surface of the platform is provided with an opening.

[0009] By adopting the above technical solution, the staff can continue to move downward through the opening.

[0010] Preferably, a ladder is installed on the inner wall surface of the shell, and the ladder corresponds to the opening of the platform.

[0011] The adoption of the technical solution makes it easier for maintenance personnel to enter the interior of the housing for maintenance.

[0012] Preferably, the water pump is connected to a shock-absorbing structure, and the shock-absorbing structure can limit the water pump through a limiting plate to reduce vibration.

[0013] By adopting the above technical solution, noise can be further reduced by reducing vibration.

[0014] Preferably, the shock-absorbing structure includes a limit plate, which is nested and installed on the outer surface of the water pump. The outer surface of the limit plate is fixedly connected to the water filter shell 2, and a buffer block is installed on the lower surface of the water filter shell 2. The buffer block is fixedly installed on the bottom surface of the inner wall of the outer shell, and a connecting rod is installed on the side surface of the water filter shell 2.

[0015] By adopting the above technical solution, the vibration of the water pump is limited by the limit plate and buffered by the buffer block.

[0016] Preferably, the connecting rod is fixedly passed through the three water filter shells 2 in sequence and is fixedly connected to the inner wall surface of the outer shell.

[0017] By adopting the above technical solution, the water filter housing 2 is made more stable through the connecting rod.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the integrated prefabricated pump station with a noise reduction protection structure:

[0019] 1. The integrated prefabricated pump station is equipped with a noise reduction structure. A sound insulation board is installed on the inner wall of the shell to reduce the transmission of noise to the outside. A water filter shell is installed at the water inlet to make the water flow into the pump station smoother, reduce the noise of the water flow, and reduce the transmission of noise from the pump station to the outside.

[0020] 2. Furthermore, the water pipe runs through the platform, and the platform restricts the water pipe body, which can reduce the noise caused by the water flow on the water pipe when the water outlet is discharged, further reducing noise. At the same time, a muffler is connected to the air outlet to prevent noise from being transmitted through the air outlet, creating a quieter and more comfortable environment for the surrounding environment.

[0021] 3. Furthermore, a shock-absorbing structure is provided, and a limit plate is installed on the outer surface of the water pump to reduce the vibration of the water pump, reduce the flow and pressure fluctuations caused by vibration, reduce the vibration between the water pump itself and the connected water pipe, extend the service life of the equipment, and improve the operational stability of the pump station. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the shaft side surface structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the side sectional structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model from above;

[0026] Figure 5 This is a schematic diagram of the cross-sectional structure of the water pump of the utility model;

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the water filter shell of the utility model from two sides.

[0028] In the figure: 1. Outer shell; 2. Maintenance door; 3. Ladder; 4. Platform; 5. Water inlet; 6. Water filter shell 1; 7. Water pump; 8. Water pipe; 9. Water outlet; 10. Air outlet; 11. Muffler; 12. Sound insulation board; 13. Water filter shell 2; 14. Limit plate; 15. Connecting rod; 16. Buffer block. DETAILED DESCRIPTION

[0029] The following will be combined with the 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.

[0030] See also Figure 1-6 The utility model provides a technical solution: an integrated prefabricated pump station with a noise reduction and protection structure, including an outer shell 1, a maintenance door 2, a ladder 3, a platform 4, a water inlet 5, a water filter shell 1 6, a water pump 7, a water pipe 8, a water outlet 9, an air outlet 10, a muffler 11, a sound insulation board 12, a water filter shell 2 13, a limit plate 14, a connecting rod 15, and a buffer block 16.

[0031] Example 1:

[0032] The integrated prefabricated pump station is equipped with a noise reduction structure, which can reduce noise through the water inlet 5 and reduce noise transmission through the sound insulation board 12. Specifically:

[0033] The upper surface of the shell 1 is provided with a maintenance door 2, and also includes a ladder 3. The upper end of the ladder 3 is fixedly installed on the upper surface of the shell 1, and the lower end of the ladder 3 is fixedly installed on the lower surface of the platform 4. The shell 1 is connected to a noise reduction structure. The noise reduction structure can reduce the water flow noise through the water filter shell 6 and cooperate with the sound insulation board 12 to reduce the transmission of noise. The noise reduction structure includes a water inlet 5, which is installed through the outer surface of the shell 1. The inner wall surface of the shell 1 is installed with a water filter shell 6. The side surface of the shell 1 A water outlet 9 is installed through the surface, one end of the water outlet 9 is connected to a water pipe 8, the lower end of the water pipe 8 is connected to a water pump 7, three water pumps 7 are provided, and the upper ends of the three water pipes 8 are collectively connected to the water inlet 5. A sound insulation board 12 is installed on the inner wall of the interlayer of the shell 1, and an air outlet 10 is installed through the upper surface of the shell 1. The lower end of the air outlet 10 is connected to a muffler 11. The upper surface of the platform 4 is provided with an opening, and a ladder is installed on the inner wall surface of the shell 1, which corresponds to the opening of the platform 4;

[0034] The integrated prefabricated pump station reduces the transmission of noise to the outside through the noise reduction structure, such as Figure 2 As shown, when the integrated prefabricated pump station is in operation, water will flow in through a pipe connected to the water inlet 5 on the outer surface of the shell 1. A water filter shell 6 is installed on the inner wall of the shell 1 corresponding to the water inlet 5, so that the water flow into the shell 1 is smoother, which can reduce noise. Then the water flows into the water pipe 8 through the water pump 7, and then is discharged through the water outlet 9 through the water pipe 8. The water pipe 8 passes through the platform 4, and the platform 4 has a restrictive effect on the water pipe 8, which can reduce the vibration of the water pipe 8 and further reduce the noise. Then, the air outlet 10 on the upper surface of the shell 1 passes through the muffler 11 during exhaust to prevent the noise from being transmitted through the air outlet 10. In conjunction with the sound insulation board 12 in the interlayer of the shell 1, the transmission of noise to the outside can be reduced. The staff can open the maintenance door 2 on the upper surface of the shell 1, enter the interior of the shell 1 through the ladder 3, and then reach the top of the platform 4. Then, through the ladder installed on the inner wall surface of the shell 1 corresponding to the opening of the platform 4, they can continue to go down to the bottom of the shell 1.

[0035] Example 2:

[0036] The integrated prefabricated pump station is equipped with a shock-absorbing structure, which reduces vibration and noise by limiting and protecting the water pump 7. Specifically:

[0037] The water pump 7 is connected to a shock-absorbing structure, which can limit and reduce vibration of the water pump 7 through a limit plate 14. The shock-absorbing structure includes a limit plate 14, which is nested and installed on the outer surface of the water pump 7. The outer surface of the limit plate 14 is fixedly connected to the second water filter shell 13, and the lower surface of the second water filter shell 13 is installed with a buffer block 16. The buffer block 16 is fixedly installed on the bottom surface of the inner wall of the outer shell 1. The side surface of the second water filter shell 13 is installed with a connecting rod 15, which is fixedly passed through the three second water filter shells 13 in sequence and is fixedly connected to the inner wall surface of the outer shell 1;

[0038] Further, such as Figure 6 As shown, the water pump 7 reduces vibration through a shock-absorbing structure, and a limit plate 14 is installed on the outer surface of the water pump 7. Since the water filter shell 2 13 fixedly connected to the limit plate 14 is fixedly penetrated by the connecting rod 15, and the connecting rod 15 is fixedly connected to the inner wall surface of the outer shell 1, the limit plate 14 limits the water pump 7, so that the amplitude of the water pump 7 is reduced. At the same time, the water filter shell 2 13 fixedly connected to the outer surface of the limit plate 14 can filter water to avoid clogging of the water pump 7. Then, the buffer block 16 installed on the lower surface of the water filter shell 2 13 will buffer the vibration of the water pump 7, which can reduce the vibration wear of the water pump 7 and reduce the noise of the water pump 7.

[0039] Working principle: When using the integrated prefabricated pump station with a noise reduction protection structure, a noise reduction structure is provided, which can reduce the internal water flow noise through the water filter shell 6 and reduce the outward transmission of noise through the sound insulation board 12. A shock-absorbing structure is also provided to limit the water pump 7 through the limit plate 14, reduce vibration noise, and increase overall practicality.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated prefabricated pump station with a noise reduction protection structure, comprising a housing (1), wherein a maintenance door (2) is provided on the upper surface of the housing (1), and characterized in that: The utility model further comprises a ladder (3), wherein the upper end of the ladder (3) is fixedly mounted on the upper surface of the housing (1), and the lower end of the ladder (3) is fixedly mounted on the lower surface of the platform (4); the housing (1) is connected to a noise reduction structure, and the noise reduction structure can reduce the water flow noise through the water filter shell (6) and reduce the transmission of noise in conjunction with the sound insulation board (12).

2. The integrated prefabricated pump station with a noise reduction protection structure according to claim 1, characterized in that: The noise reduction structure comprises a water inlet (5), the water inlet (5) is installed through the outer surface of the shell (1), a water filter shell (6) is installed on the inner wall surface of the shell (1), a water outlet (9) is installed through the side surface of the shell (1), one end of the water outlet (9) is connected to a water pipe (8), the lower end of the water pipe (8) is connected to a water pump (7), three water pumps (7) are provided, and the upper ends of the three water pipes (8) are collectively connected through the water inlet (5), a sound insulation board (12) is installed on the inner wall of the interlayer of the shell (1), an air outlet (10) is installed through the upper surface of the shell (1), and the lower end of the air outlet (10) is connected through the muffler (11).

3. The integrated prefabricated pump station with a noise reduction protection structure according to claim 2, characterized in that: The upper surface of the platform (4) is provided with an opening.

4. The integrated prefabricated pump station with a noise reduction protection structure according to claim 1, characterized in that: A ladder is installed on the inner wall surface of the housing (1), and the ladder corresponds to the opening of the platform (4).

5. The integrated prefabricated pump station with a noise reduction protection structure according to claim 2, characterized in that: The water pump (7) is connected to a shock-absorbing structure, and the shock-absorbing structure can limit the water pump (7) through a limiting plate (14) to reduce vibration.

6. The integrated prefabricated pump station with a noise reduction protection structure according to claim 5, characterized in that: The shock-absorbing structure includes a limit plate (14), the limit plate (14) is nested and installed on the outer surface of the water pump (7), the outer surface of the limit plate (14) is fixedly connected to the second water filter shell (13), the lower surface of the second water filter shell (13) is installed with a buffer block (16), the buffer block (16) is fixedly installed on the bottom surface of the inner wall of the outer shell (1), and the side surface of the second water filter shell (13) is installed with a connecting rod (15).

7. The integrated prefabricated pump station with a noise reduction protection structure according to claim 6, characterized in that: The connecting rod (15) is fixedly passed through the three water filter shells (13) in sequence and is fixedly connected to the inner wall surface of the outer shell (1).

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