I. Product Introduction

Integrated Rainwater Pump Station, also known as an Integrated Pumping Station, Integrated Pre-fabricated Pumping Station, Integrated Lift Pumping Station, and Integrated Sewage Pumping Station, is buried underground for the collection of rainwater and sewage. It then performs preliminary mixing and processing before pressurizing and lifting the treated sewage through pipelines to the wastewater treatment plant.

Integrated pump stations provide potential and pressure energy for water, solving problems related to drainage, irrigation, water supply, and water resource allocation under non-spontaneous flow conditions. As the mainstream solution, traditional concrete pump stations are used in drainage systems. Over time, traditional pump stations have also exposed some insurmountable drawbacks during long-term operation, such as easy corrosion of pool walls, sedimentation of impurities in the pump pit, and low integration difficulty, making effective management and monitoring challenging.

An integrated pumping station is a pre-fabricated, underground-type pumping station that is fully customized to meet customer-specific requirements and is manufactured at the factory before shipment. Our company, Pinehill Environmental, is capable of producing a variety of material cylinder options: fiberglass reinforced plastic (FRP) integrated pumping stations, PPH integrated pumping stations, HMPP integrated pumping stations, and underground pump and tank integrated fire fighting pump stations, among others. They are internally equipped with pumps, grates, piping, valves, instruments, control equipment, and maintenance facilities, greatly ensuring the cost-effectiveness and operational reliability of the system. With numerous successful operation cases, the integrated pumping station is widely used in urban flood prevention, rainwater and sewage collection and treatment, and other fields.

Section Two: Product Principle

The liquid level information from the pressure sensor or float ball feedback to the control system is then used to adjust the pump operation based on the set parameters. When the liquid level reaches the predetermined level for pump activation, the control system initiates the pump, pumping wastewater from the pump station to the municipal wastewater pipeline outlet. If the wastewater level falls below the set level, the system shuts down the pump. This continuous cycle ensures the smooth operation of the integrated pump station.

Three, the primary function of the integrated pumping station:

1. Collect urban rainwater, river water, and lake water to prevent waterlogging due to rising water levels, and then transport the water to waterworks, residential use, and agricultural irrigation for municipal water accumulation.

2. Collects wastewater directly discharged from municipal factories and residential areas, mixing it using grates and submersible pumps within the wastewater pumping station. This ensures that pipes are free of silt and obstructions, and the water level is increased for pressurized delivery to the wastewater treatment plant.

The wastewater treatment plant's function is to receive wastewater from the pumping station, undergo processes such as filtration and disinfection, and then be sent to the reclaimed water channel for industrial use and toilet flushing.

Four, integrated pumping station installation method

Based on varying operating conditions, different installation methods are adopted to greatly ensure the long service life and high efficiency of the integrated pump station. Under normal circumstances, it is recommended to use:

1. Installation of fully integrated sub-surface wet well pump stations; in addition, other methods can be adopted.

2. External Valve Wet Well Pump Station

3. Dry and wet separation pumping station

4. With installation methods including pump stations with service rooms

Customers may decide the specific installation method of the integrated pump station based on the design or the actual on-site usage.

Five, Main Application Environment

1. Collection and conveyance of wastewater from residential or rural communities

2. Collection and conveyance of wastewater from urban sewage treatment plants

3. Collection and conveyance of rainwater from low-lying areas in urban districts

4. Construction and renovation of municipal sewage pipeline networks

5. Renovation and Expansion of the Old Pump Station

6. Lake water cycle

Six, data required for pump station customization:

1. Pump station inflow Q (tons/day), the change coefficient is significant when it's quite large.

2. Quantity and head of required pumps, one for use and one for backup, or two for use and one for backup

3. Outdoor ground level elevation H0 (meters), or use relative elevation ±0.00 (meters)

4. External inlet pipe outlet bottom elevation H1 (meters), external inlet pipe diameter DN

5. External outlet pipe elevation H2 (meters), external outlet pipe diameter DN

6. Selected grille type, basket grille or crushing grille

7. Control cabinet type, outdoor weatherproof control cabinet or landscape management room