Sewage quality-divided collection type lifting pump station

Abstract

The utility model belongs to the technical field of sewage treatment, and discloses a sewage quality-divided collection type lifting pump station which comprises a pump body, a base is arranged at the bottom of the pump body, an overhaul platform is arranged between the middle portions of the inner walls of the pump body, symmetrical water outlet pipes are arranged on the overhaul platform in a penetrating mode, and gate valves are arranged at the tops of the outer walls of the water outlet pipes. The bottom of the end, away from the gate valve, of the water outlet pipe is provided with submersible sewage pumps, the top of the base is provided with an anti-deposition disc, a ventilation pipe is arranged on one side of the inner wall of the pump body in a penetrating mode, and a liquid level meter is arranged on the same side of the inner wall of the pump body and the ventilation pipe. The installation and construction difficulty is reduced, the urgent requirement of the sewage quality-divided collection and quality-divided resourceful treatment technology is met, the sewage treatment cost is greatly reduced through the implementation of the sewage quality-divided collection and quality-divided resourceful treatment technology, and the ladder stand and the access cover are additionally arranged, so that maintenance personnel can conveniently enter for maintenance.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and more specifically, to a sewage separation and collection type lifting pump station. Background Art

[0002] The sewage pump station is an important part of the sewage system, and its characteristics are continuous water flow, small water flow, large fluctuation range, and high content of pollutants in the water. Therefore, the water collection tank should have sufficient storage capacity during design, and spare pumps should be considered. In addition, the design should minimize the pollution to the environment, and the station should provide better management and maintenance conditions.

[0003] The existing sewage lifting pump station has only one water collection tank, so all the sewage flowing in can only be mixed together, which cannot meet the process requirements of sewage classification collection and treatment that we are currently developing.

[0004] In order to solve the above problems, the present application provides a sewage quality-based collection type lifting pump station. Utility Model Content

[0005] The sewage quality separation and collection type lifting pump station provided in this application adopts the following technical solutions:

[0006] A sewage separation and collection type lifting pump station comprises a pump body, a base is provided at the bottom of the pump body, an inspection platform is provided between the middle parts of the inner wall of the pump body, symmetrical water outlet pipes are penetrated through the inspection platform, gate valves are provided at the tops of the outer walls of the water outlet pipes, a submersible sewage pump is provided at the bottom of the end of the water outlet pipe away from the gate valve, an anti-sedimentation tray is provided at the top of the base, a ventilation pipe is penetrated through one side of the inner wall of the pump body, a liquid level gauge is provided on the same side of the inner wall of the pump body and the ventilation pipe, an inspection cover is penetrated through the side of the top of the pump body away from the gate valve, an inspection cover plate is provided on the top of the inspection cover, a ladder is provided on the inner wall of the pump body on the same side of the inspection cover, symmetrical cables are provided on the outer wall of the pump body on the same side of the ladder, check valves are provided on the outer wall of the water outlet pipe on the adjacent sides of the gate valve, and the check valves are arranged opposite to each other, an inlet pipe is penetrated through the side of the outer wall of the pump body away from the ladder, and the inlet pipe extends to the port in the pump body located below the inspection platform and is interconnected with the pump body.

[0007] Furthermore, the gate valves are all located above the maintenance platform, and the water outlet pipes are connected through the gate valves. The submersible sewage pump is located below the maintenance platform, and the submersible sewage pump is suspended on the top of the anti-sedimentation tray.

[0008] Furthermore, the anti-sedimentation plate is located in the pump body, the bottom end of the ventilation pipe is located below the maintenance platform, and the ventilation pipe is in an inverted J shape.

[0009] Furthermore, the liquid level meter passes through the maintenance platform, and the liquid level meter can float and descend on the maintenance platform, and the ladder passes through the maintenance platform, and the height of the ladder is the same as the height of the pump body.

[0010] Furthermore, the cables are evenly distributed on the outer wall of the pump body and located on both sides of the ladder.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] Two independent collection and lifting systems and two submersible sewage pumps are created inside one pump body, which not only reduces the difficulty of installation and construction, but also realizes the urgent requirements of sewage separation collection and resource treatment technology. The implementation of sewage separation collection and resource treatment technology has greatly reduced the cost of sewage treatment, and ladders and inspection covers are installed to facilitate maintenance personnel to enter for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of this application;

[0014] Figure 2 This is a schematic diagram of the cable structure of this application.

[0015] Description of the numbers in the figure:

[0016] 1. Pump body; 2. Base; 3. Water inlet pipe; 4. Maintenance platform; 5. Gate valve; 6. Water outlet pipe; 7. Ventilation pipe; 8. Liquid level gauge; 9. Maintenance cover; 10. Ladder; 11. Cable; 12. Submersible sewage pump; 13. Anti-sedimentation tray; 14. Maintenance cover; 15. Check valve. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0018] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0020] Example:

[0021] The present application embodiment discloses a sewage quality separation and collection type lifting pump station, please refer to Figure 1-Figure 2 , including a pump body 1, a base 2 is provided at the bottom of the pump body 1, an inspection platform 4 is provided between the middle parts of the inner wall of the pump body 1, a symmetrical water outlet pipe 6 is penetrated on the inspection platform 4, a gate valve 5 is provided on the top of the outer wall of the water outlet pipe 6, a submersible sewage pump 12 is provided at the bottom of the end of the water outlet pipe 6 away from the gate valve 5, an anti-sedimentation tray 13 is provided on the top of the base 2, a ventilation pipe 7 is penetrated on one side of the inner wall of the pump body 1, a liquid level gauge 8 is provided on the same side of the inner wall of the pump body 1 and the ventilation pipe 7, an inspection cover 14 is penetrated on the side of the top of the pump body 1 away from the gate valve 5, an inspection cover plate 9 is provided on the top of the inspection cover 14, a ladder 10 is provided on the inner wall of the pump body 1 on the same side of the inspection cover 14, a symmetrical cable 11 is provided on the outer wall of the pump body 1 on the same side of the ladder 10, and a gasket 12 is provided on the outer wall of the water outlet pipe 6. A check valve 15 is provided on the adjacent side of the gate valve 5, and the check valves 15 are arranged opposite to each other. A water inlet pipe 3 is penetrated through the outer wall of the pump body 1 away from the ladder 10, and the water inlet pipe 3 extends to the port in the pump body 1 and is located below the maintenance platform 4, and is interconnected with the pump body 1. Through the pump body, base, maintenance platform, outlet pipe, gate valve, submersible sewage pump, anti-sedimentation tray, ventilation pipe, liquid level gauge, maintenance cover, maintenance cover plate, ladder, cable, check valve and water inlet pipe components, these components together constitute the functional structure of the lifting pump station and improve the lifting and discharge of treated sewage. The arrangement of the maintenance platform, ventilation pipe, liquid level gauge, maintenance cover, ladder and other components facilitates the maintenance and operation of the pump station. The design of the pump station takes into account the special requirements in the sewage treatment process to ensure the normal operation and safety of the pump station.

[0022] The gate valves 5 are all located above the maintenance platform 4, and the outlet pipe 6 is connected through the gate valve 5. The submersible sewage pump 12 is located below the maintenance platform 4, and the submersible sewage pump 12 is suspended on the top of the anti-sedimentation tray 13. This layout can effectively separate the different functional areas inside the pump station and improve the convenience of operation and maintenance. The design of the submersible sewage pump 12 suspended on the top of the anti-sedimentation tray 13 can prevent the pump from being accumulated with sediments at the bottom, thereby ensuring the normal operation of the pump and improving efficiency. The connection design of the outlet pipe 6 of the gate valve 5 ensures the process control and stability of the water outlet of the pump station, thereby improving the overall processing efficiency and the reliability of equipment operation.

[0023] The anti-sedimentation tray 13 is located in the pump body 1, and the bottom end of the ventilation pipe 7 is located below the maintenance platform 4, and the ventilation pipe 7 is in an inverted J shape. The anti-sedimentation tray 13 is located inside the pump body 1, which can help effectively prevent sediment from accumulating at the bottom of the submersible sewage pump 12, reduce the risk of the pump being blocked, and maintain the normal operation of the pump station. The ventilation pipe 7 adopts an inverted J-shaped design, and the bottom end is located below the maintenance platform 4, which can effectively realize the discharge and exhaust of gas, contribute to the circulation and smoothness of gas inside the pump station, and ensure good gas exchange during sewage treatment. The ventilation pipe 7 is arranged under the maintenance platform 4, so that maintenance personnel can easily observe and maintain the ventilation pipe, ensure smooth gas discharge, and ensure the hygiene and safety of the pump station operating environment. The design of the anti-sedimentation tray 13 and the inverted J-shaped ventilation pipe 7 can improve the operating efficiency and stability of the pump station, reduce equipment maintenance costs, and thus achieve efficient operation and long-term reliability of the pump station.

[0024] The liquid level meter 8 passes through the maintenance platform 4, and the liquid level meter 8 can float up and down on the maintenance platform 4. The ladder 10 passes through the maintenance platform 4, and the height of the ladder 10 is the same as the height of the pump body 1. The arrangement of the liquid level meter 8 and the ladder 10 allows maintenance personnel to easily approach the liquid level meter and the pump body, which is convenient for real-time monitoring of liquid level data and maintenance operations, thereby improving the maintenance efficiency of the equipment. The height of the ladder 10 is the same as that of the pump body 1, and maintenance personnel can stand firmly on the ladder when performing maintenance operations, reducing the risk of accidents and ensuring the safety of operators. The liquid level meter 8 can float up and down on the maintenance platform 4, and maintenance personnel can adapt to different liquid level measurement requirements by adjusting the position of the liquid level meter. The operation is simple and flexible. The arrangement of the liquid level meter 8 and the ladder 10 on the maintenance platform 4 is conducive to improving the efficiency of equipment maintenance, ensuring the safety of operators, and having stronger operability.

[0025] The cables 11 are evenly distributed on the outer wall of the pump body 1 and located on both sides of the ladder 10 .

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sewage quality-separated collection type lifting pump station, comprising a pump body (1), characterized in that: A base (2) is provided at the bottom of the pump body (1), an inspection platform (4) is provided between the middle parts of the inner wall of the pump body (1), symmetrical water outlet pipes (6) are provided on the inspection platform (4), gate valves (5) are provided on the tops of the outer walls of the water outlet pipes (6), a submersible sewage pump (12) is provided at the bottom of the end of the water outlet pipe (6) away from the gate valve (5), an anti-sedimentation disk (13) is provided on the top of the base (2), a ventilation pipe (7) is provided on one side of the inner wall of the pump body (1), a liquid level gauge (8) is provided on the same side of the inner wall of the pump body (1) and the ventilation pipe (7), and a liquid level gauge (8) is provided on the top of the pump body (1) away from the gate valve (5). An inspection cover (14) is provided, and an inspection cover plate (9) is provided on the top of the inspection cover (14); a ladder (10) is provided on the inner wall of the pump body (1) on the same side as the inspection cover (14); a symmetrical cable (11) is provided on the outer wall of the pump body (1) on the same side as the ladder (10); a check valve (15) is provided on the outer wall of the water outlet pipe (6) on the adjacent side of the gate valve (5), and the check valves (15) are arranged opposite to each other; a water inlet pipe (3) is provided through the side of the outer wall of the pump body (1) away from the ladder (10), and the water inlet pipe (3) extends to the inner port of the pump body (1) and is located below the inspection platform (4), and is connected to the inside of the pump body (1).

2. The sewage quality-based collection type lifting pump station according to claim 1 is characterized by: The gate valves (5) are all located above the maintenance platform (4), and the water outlet pipe (6) is connected through the gate valve (5). The submersible sewage pump (12) is located below the maintenance platform (4), and the submersible sewage pump (12) is suspended in the air on the top of the anti-sedimentation tray (13).

3. The sewage quality-based collection type lifting pump station according to claim 1 is characterized by: The anti-sedimentation disk (13) is located inside the pump body (1), the bottom end of the ventilation pipe (7) is located below the maintenance platform (4), and the ventilation pipe (7) is in the shape of an inverted J.

4. The sewage quality-based collection type lifting pump station according to claim 1 is characterized by: The liquid level meter (8) passes through the maintenance platform (4), and the liquid level meter (8) can float up and down on the maintenance platform (4); the ladder (10) passes through the maintenance platform (4), and the height of the ladder (10) is the same as that of the pump body (1).

5. The sewage quality-based collection type lifting pump station according to claim 1 is characterized by: The cables (11) are evenly distributed on the outer wall of the pump body (1) and located on both sides of the ladder (10).

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