Buried integrated prefabricated pump station

Abstract

The utility model relates to the technical field of integrated prefabricated pump stations, in particular to a buried integrated prefabricated pump station which comprises a foundation, a pump station body is fixedly installed on the surface of the foundation, a pump body is fixedly installed in the pump station body, the output end of the pump body is fixedly connected with a water outlet pipe, and a valve is arranged on the surface of the water outlet pipe. According to the pump station, the exhaust fan is installed at the top of the pump station body, the horn-shaped fan cover is installed at the air opening of the exhaust fan, the horn opening of the fan cover faces the interior of the pump station body, air flow concentration and guiding are facilitated, the air draft effect is enhanced, the air circulation and air exchange efficiency in the pump station is guaranteed, and therefore the working environment of the pump station is improved, and the service life of the pump station is prolonged. Waste gas can be absorbed and filtered after passing through the activated carbon screen plate, pollution caused by the fact that the waste gas is directly exhausted to the outside is avoided, the air exchange fan is fixedly installed in the air pipe, and the air exchange fan and the exhaust fan cooperate at the same time, so that the air exchange efficiency in the pump station can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated prefabricated pump stations, in particular to an underground integrated prefabricated pump station. Background Art

[0002] A pump station is a device and project that can provide hydraulic power and pneumatic power with a certain pressure and flow, and is called a pump and pump station project. It is a general term for buildings such as the water inlet, water outlet and pump room of a drainage and irrigation pump station. Usually, after the sewage is concentrated through the pipe network, it needs to be pumped to the sewage treatment pipeline by a prefabricated pump station. Announcement No.: CN214219832U discloses an underground integrated prefabricated pump station, including a pump body, and a control system is vertically fixed on the upper end of the pump body. The beneficial effect of an underground integrated prefabricated pump station is that by setting a motor, a transmission rod, a transmission wheel, a gear and a track, when the staff enters the pump body to repair and inspect the device, they need to climb the stairs to enter the pump body. Because the pump After long-term use, the stairs may be rusty or have water in them. Workers may miss steps or slip due to the water when climbing, causing them to fall into the bottom of the pump body and get injured. The personal safety of the workers cannot be guaranteed. The motor rotates to drive the transmission rod and then transmits it to the transmission wheel and gear, so that the gear rotates and nests on the outside of the track to move up and down, so that the chassis can drive the lifting platform to move up and down, thus ensuring the personal safety of the workers. However, when the above technology is used, the internal gas is directly discharged into the outside air through the exhaust pipe. Since most wastewater contains odor or toxic gases, direct discharge into the atmosphere will cause environmental pollution, so it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: an underground integrated prefabricated pump station, comprising a foundation, a pump station body is fixedly installed on the surface of the foundation, a pump body is fixedly installed inside the pump station body, the output end of the pump body is fixedly connected to a water outlet pipe, a valve is arranged on the surface of the water outlet pipe, a platform is fixedly installed inside the pump station body, an entrance is opened on the top surface of the pump station body, a ladder is arranged below the entrance, an exhaust fan is fixedly installed on the top of the pump station body, a wind hood is fixedly installed at the air outlet of the exhaust fan, a fixed block is fixedly installed on the surface of the pump station body, a No. 1 dustproof net is fixedly installed on the surface of the fixed block, an activated carbon mesh plate is arranged between the No. 1 dustproof net and the exhaust fan, an air pipe is fixedly installed on the top of the pump station body, a fan is fixedly installed inside the air pipe, and a No. 2 dustproof net is fixedly installed at the air inlet of the air pipe.

[0005] Preferably, the valve is located above the platform, which makes it convenient for workers to operate the valve on the platform, reduces the difficulty and workload of operation, and improves the safety and convenience of operation.

[0006] Preferably, the ladder is fixedly mounted on the inner wall of the pump station body, and extends through the platform to the bottom of the pump station body. Here, the stability and safety of the ladder are enhanced, and it is convenient for workers to reach various areas inside the pump station, especially the bottom area, from the entrance, which is convenient for inspection and maintenance.

[0007] Preferably, the wind shield is trumpet-shaped, and the trumpet mouth of the wind shield faces the inside of the pump station body. Here, it is helpful to concentrate and guide the airflow, enhance the exhaust effect, ensure the air circulation and ventilation efficiency inside the pump station, and thus improve the working environment of the pump station.

[0008] Preferably, a screw hole is provided on the surface of the fixing block, a No. 1 screw is inserted on the surface of the No. 1 dust screen, and the No. 1 screw is threadedly connected to the screw hole. Here, the No. 1 screw is fixedly connected to the screw hole, which is convenient for installation and disassembly, making the maintenance and cleaning of the No. 1 dust screen more convenient, improving the dustproof effect and maintenance efficiency of the equipment, and at the same time, preventing dust in the outside air from entering the exhaust fan and falling onto the activated carbon screen, effectively ensuring the normal use effect of the activated carbon screen.

[0009] Preferably, a nut is fixedly installed on the surface of the air pipe, and a No. 2 screw is inserted on the surface of the No. 2 dust screen, and the No. 2 screw and the nut are threadedly connected. Here, the No. 2 screw and the nut are fixedly connected, and installation and disassembly are convenient, making it easier to clean and replace the No. 2 dust screen, ensuring the cleanliness of the air pipe and the air exchange effect, while preventing foreign matter from entering the air pipe and blocking the fan.

[0010] Preferably, a filter box is fixedly installed on the surface of the foundation, a connecting pipe is fixedly installed between the filter box and the pump station body, a water inlet is fixedly installed on the side of the filter box away from the pump station body, and a primary filter plate and a secondary filter plate are fixedly installed inside the filter box. Here, the water entering the pump station can be effectively filtered to prevent large particles of impurities from entering the pump station and causing blockage of the pump station, thereby protecting the pump body and pipelines and extending the service life of the equipment.

[0011] Preferably, the primary filter plate and the secondary filter plate are grid plates with different pore sizes, and the pores of the secondary filter plate are smaller than those of the primary filter plate. Here, impurities of different sizes can be filtered out gradually, improving the filtering effect. The secondary filter plate has smaller pores, which can further finely filter, ensure the purity of the water quality in the pump station, and improve the overall operating efficiency and safety of the pump station.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, an exhaust fan is installed on the top of the pump station body, and a trumpet-shaped wind hood is installed at the wind outlet of the exhaust fan. The trumpet mouth of the wind hood faces the inside of the pump station body, which is helpful to concentrate and guide the airflow, enhance the exhaust effect, ensure the air circulation and ventilation efficiency inside the pump station, thereby improving the working environment of the pump station. The exhaust gas passes through the activated carbon mesh plate to absorb and filter the exhaust gas, avoiding direct discharge of the exhaust gas to the outside to cause pollution. The fan is fixedly installed inside the air pipe. The simultaneous cooperation of the fan and the exhaust fan can improve the ventilation efficiency inside the pump station.

[0014] 2. In the utility model, a primary filter plate and a secondary filter plate are installed inside the filter box, which can effectively filter the water entering the pump station, prevent large particles of impurities from entering the pump station and causing clogging of the pump station, protect the pump body and pipelines, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of an underground integrated prefabricated pump station is proposed for the utility model;

[0016] Figure 2 A cross-sectional view of an underground integrated prefabricated pump station is proposed for the utility model;

[0017] Figure 3 A partial cross-sectional view of an underground integrated prefabricated pump station is proposed for the utility model;

[0018] Figure 4 The utility model proposes an installation diagram of an activated carbon mesh plate and a No. 1 dust screen for an underground integrated prefabricated pump station;

[0019] Figure 5 The utility model provides a schematic diagram of the installation of the second dust-proof net of an underground integrated prefabricated pump station.

[0020] Legend:

[0021] 1. Foundation; 2. Pump station body; 3. Connecting pipe; 4. Filter box; 5. Water inlet; 6. Primary filter plate; 7. Secondary filter plate; 8. Pump body; 9. Outlet pipe; 10. Valve; 11. Platform; 12. Inlet; 13. Ladder; 14. Exhaust fan; 15. Wind hood; 16. Activated carbon mesh; 17. No. 1 dust screen; 18. Fixing block; 19. Screw hole; 20. No. 1 screw; 21. Fan; 22. Air pipe; 23. No. 2 dust screen; 24. Nut; 25. No. 2 screw. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5The utility model provides a technical solution: an underground integrated prefabricated pump station, including a foundation 1, a pump station body 2 is fixedly installed on the surface of the foundation 1, a pump body 8 is fixedly installed inside the pump station body 2, an output end of the pump body 8 is fixedly connected to a water outlet pipe 9, a valve 10 is arranged on the surface of the water outlet pipe 9, a platform 11 is fixedly installed inside the pump station body 2, the valve 10 is located above the platform 11, it is convenient for the staff to operate the valve 10 on the platform 11, the difficulty and workload of operation are reduced, and the safety and convenience of operation are improved, an entrance 12 is opened on the top surface of the pump station body 2, a ladder 13 is arranged below the entrance 12, and the ladder 13 is connected to the pump station The inner wall of the main body 2 is fixedly installed, and the ladder 13 passes through the platform 11 and extends to the bottom of the pump station main body 2, which enhances the stability and safety of the ladder 13 and facilitates the staff to reach various areas inside the pump station from the entrance 12, especially the bottom area, for easy inspection and maintenance. An exhaust fan 14 is fixedly installed on the top of the pump station main body 2, and a wind hood 15 is fixedly installed at the wind outlet of the exhaust fan 14. The wind hood 15 is trumpet-shaped, and the trumpet mouth of the wind hood 15 faces the inside of the pump station main body 2, which helps to concentrate and guide the airflow, enhance the exhaust effect, ensure the air circulation and ventilation efficiency inside the pump station, thereby improving the working environment of the pump station, and the surface of the pump station main body 2 is fixedly installed. There is a fixing block 18, a No. 1 dust screen 17 is fixedly installed on the surface of the fixing block 18, an activated carbon mesh plate 16 is arranged between the No. 1 dust screen 17 and the exhaust fan 14, a screw hole 19 is opened on the surface of the fixing block 18, a No. 1 screw 20 is inserted on the surface of the No. 1 dust screen 17, and the No. 1 screw 20 is threadedly connected with the screw hole 19, and the No. 1 screw 20 is fixedly connected with the screw hole 19, which is convenient for installation and disassembly, making the maintenance and cleaning of the No. 1 dust screen 17 more convenient, improving the dust prevention effect and the maintenance efficiency of the equipment, and at the same time, preventing dust in the outside air from entering the exhaust fan 14 and falling onto the activated carbon mesh plate 16, effectively ensuring the activated carbon mesh plate 16 In order to ensure the normal use effect, an air pipe 22 is fixedly installed on the top of the pump station body 2, a fan 21 is fixedly installed inside the air pipe 22, a No. 2 dustproof net 23 is fixedly installed at the air inlet of the air pipe 22, a nut 24 is fixedly installed on the surface of the air pipe 22, and a No. 2 screw 25 is inserted on the surface of the No. 2 dustproof net 23, and the No. 2 screw 25 and the nut 24 are threadedly connected. The No. 2 screw 25 and the nut 24 are fixedly connected, and the installation and disassembly are convenient, which makes the cleaning and replacement of the No. 2 dustproof net 23 simpler, ensuring the cleanliness and ventilation effect of the air pipe 22. At the same time, it prevents foreign matter from entering the air pipe 22 and blocking the fan 21.

[0026] Embodiment 2

[0027] See also Figure 1-2A filter box 4 is fixedly installed on the surface of the foundation 1, a connecting pipe 3 is fixedly installed between the filter box 4 and the pump station body 2, a water inlet 5 is fixedly installed on the side of the filter box 4 away from the pump station body 2, and a primary filter plate 6 and a secondary filter plate 7 are fixedly installed inside the filter box 4, which can effectively filter the water quality entering the pump station and prevent large particles of impurities from entering the pump station and causing clogging of the pump station, thereby protecting the pump body 8 and the pipeline and extending the service life of the equipment. The primary filter plate 6 and the secondary filter plate 7 are grating plates with different pore sizes, and the pores of the secondary filter plate 7 are smaller than those of the primary filter plate 6, which can gradually filter out impurities of different sizes and improve the filtering effect. The secondary filter plate 7 has smaller pores and can further finely filter to ensure the purity of the water quality in the pump station and improve the overall operation efficiency and safety of the pump station.

[0028] Working principle: excavate and level the foundation 1 at the construction site to ensure the stability of the foundation 1, fix the pump station body 2 on the surface of the foundation 1 to ensure its stability, fix the pump body 8 inside the pump station body 2, connect the output end of the pump body 8 with the outlet pipe 9, and install a valve 10 on the surface of the outlet pipe 9 to ensure the controllability of the water flow, install a platform 11 inside the pump station body 2 to facilitate subsequent operation and maintenance, open an entrance 12 on the top surface of the pump station body 2, and set a ladder 13 under the entrance 12, the ladder 13 is fixedly installed on the inner wall of the pump station body 2, and extends to the bottom of the pump station through the platform 11 to facilitate the staff to go up and down, install an exhaust fan 14 on the top of the pump station body 2 to ensure air circulation inside the pump station, install a trumpet-shaped wind cover 15 at the wind outlet of the exhaust fan 14, and the trumpet mouth of the wind cover 15 faces the inside of the pump station body 2 to enhance the exhaust effect, and install a fixed A fixed block 18 is provided, and a No. 1 dustproof net 17 and an activated carbon mesh plate 16 are installed on the fixed block 18 to prevent dust from entering the exhaust fan 14, so as to facilitate the exhaust gas inside the pump station to be discharged to the outside. The exhaust gas passes through the activated carbon mesh plate 16, which can absorb and filter the exhaust gas to avoid directly discharging the exhaust gas to the outside to cause pollution. An air pipe 22 is installed on the top of the pump station body 2, and a No. 2 dustproof net 23 and an air exchanger 21 are installed at the air inlet of the air pipe 22 to ensure the cleanliness and ventilation effect of the air pipe 22. A filter box 4 is installed on the surface of the foundation 1, and the filter box 4 is connected to the pump station body 2 through a connecting pipe 3. A water inlet 5 is installed on the side of the filter box 4 away from the pump station body 2, and a primary filter plate 6 and a secondary filter plate 7 are installed inside the filter box 4. The pore sizes of the primary filter plate 6 and the secondary filter plate 7 are different. The pores of the secondary filter plate 7 are relatively small, and impurities of different sizes can be gradually filtered out to ensure that the water entering the pump station will not cause blockage of the pump station.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An underground integrated prefabricated pump station, comprising a foundation (1), characterized in that: A pump station body (2) is fixedly mounted on the surface of the foundation (1), a pump body (8) is fixedly mounted inside the pump station body (2), an outlet pipe (9) is fixedly connected to the output end of the pump body (8), a valve (10) is provided on the surface of the outlet pipe (9), a platform (11) is fixedly mounted inside the pump station body (2), an inlet (12) is provided on the top surface of the pump station body (2), a ladder (13) is provided below the inlet (12), an exhaust fan (14) is fixedly mounted on the top of the pump station body (2), and the A wind hood (15) is fixedly installed at the air outlet of the exhaust fan (14); a fixing block (18) is fixedly installed on the surface of the pump station body (2); a No. 1 dustproof net (17) is fixedly installed on the surface of the fixing block (18); an activated carbon mesh plate (16) is arranged between the No. 1 dustproof net (17) and the exhaust fan (14); an air pipe (22) is fixedly installed on the top of the pump station body (2); a fan (21) is fixedly installed inside the air pipe (22); and a No. 2 dustproof net (23) is fixedly installed at the air inlet of the air pipe (22).

2. The underground integrated prefabricated pump station according to claim 1 is characterized in that: The valve (10) is located above the platform (11).

3. The underground integrated prefabricated pump station according to claim 1 is characterized in that: The ladder (13) is fixedly mounted on the inner wall of the pump station body (2), and the ladder (13) passes through the platform (11) and extends to the bottom of the pump station body (2).

4. The underground integrated prefabricated pump station according to claim 1 is characterized in that: The wind cover (15) is trumpet-shaped, and the trumpet mouth of the wind cover (15) faces the interior of the pump station body (2).

5. The underground integrated prefabricated pump station according to claim 1 is characterized in that: A screw hole (19) is provided on the surface of the fixing block (18), a screw (20) is inserted into the surface of the dustproof net (17), and the screw (20) is threadedly connected to the screw hole (19).

6. The underground integrated prefabricated pump station according to claim 1 is characterized in that: A nut (24) is fixedly mounted on the surface of the air pipe (22), and a No. 2 screw (25) is inserted into the surface of the No. 2 dustproof net (23), and the No. 2 screw (25) and the nut (24) are threadedly connected.

7. The underground integrated prefabricated pump station according to claim 1 is characterized in that: A filter box (4) is fixedly installed on the surface of the foundation (1), a connecting pipe (3) is fixedly installed between the filter box (4) and the pump station body (2), a water inlet (5) is fixedly installed on the side of the filter box (4) away from the pump station body (2), and a primary filter plate (6) and a secondary filter plate (7) are fixedly installed inside the filter box (4).

8. The underground integrated prefabricated pump station according to claim 7 is characterized in that: The primary filter plate (6) and the secondary filter plate (7) are grid plates with pores of different sizes, and the pores of the secondary filter plate (7) are smaller than the pores of the primary filter plate (6).

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