One, Product Introduction
Integrated Rainwater Pump Station, also known as an Integrated Pumping Station, Integrated Pre-Made Pump Station, Integrated Lift Pump Station, or Integrated Sewage Pump Station, is designed for in-ground installation to collect rainwater and wastewater. It then pre-processes the mixture and boosts the treated wastewater to increase pressure, which is transported through pipelines to the wastewater treatment plant.
Integrated pump stations provide potential and pressure energy for water, solving the problems of drainage, water supply, and water resource allocation under non-gravity conditions. As the mainstream option, traditional concrete pump stations are applied in drainage systems. Over time, traditional pump stations have also revealed some drawbacks that are hard to overcome, 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 prefabricated, underground-type pumping station that is fully customized to meet customer-specific requirements and is factory-assembled before shipment. Our company, PineHill Environmental, can now produce pump stations in various materials: fiberglass reinforced plastic (FRP) integrated pumping stations, PPH integrated pumping stations, HMPP integrated pumping stations, and underground box-pump integrated fire-fighting pumping stations, among others. They are internally equipped with pumps, grates, pipelines, valves, instruments, control equipment, and maintenance facilities, ensuring a high level of cost-effectiveness and operational reliability for the system. Whether it's for preventing urban flooding, collecting and treating rainwater, or wastewater, integrated pumping stations have numerous successful operational cases.
Two, Product Principle
The liquid level information from the pressure sensor or float ball feedback pump station is transmitted to the control system, which then adjusts the pump's on/off operation based on the set operational parameters. When the liquid level reaches the predetermined level to start the pump, the control system initiates the pump, allowing wastewater to be pumped to the municipal wastewater 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 an 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 water supply plants, residential use, and agricultural irrigation for municipal water accumulation.
2. Collects wastewater directly discharged from municipal factories and residential areas, mixing it through grates and submersible pumps at the wastewater pumping station to prevent blockages such as sludge in the pipelines, and then pressurizes and lifts the water level for transportation to the wastewater treatment plant.
The wastewater treatment plant's function is to receive wastewater from the pumping station, undergo filtration, disinfection, and other processes before being sent to the recycled water channel for industrial use and toilet flushing.
Four, integrated pump station installation method
Based on varying operating conditions, different installation methods are employed to ensure the long lifespan and high efficiency of the integrated pump station to a great extent. Under normal circumstances, it is recommended to use:
1. Full-inbuilt sub-surface wet well pump station installation method, in addition to which, the following can be adopted:
2. External Valve Sump Pump Station
3. Separate dry and wet pump stations
4. Pump stations with installation methods including maintenance rooms
Customers may decide the specific installation method for the integrated pumping station based on the design or the actual field usage.
Five, Main Application Environments
1. Collection and conveyance of wastewater from residential communities or rural neighborhoods
2. Municipal wastewater collection and conveyance from 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), with a significant change coefficient when quite large
2. Quantity and head requirements of the required pumps, one for operation and one for backup, or two for operation and one for backup
3. Outdoor ground elevation H0 (meters), or relative elevation ±0.00 (meters) may also be used.
4. Inlet pipe outer extension bottom elevation H1 (meters), inlet pipe outer extension diameter DN
5. Outflow pipe external outlet elevation H2 (meters), outflow pipe external outlet diameter DN
6. Selected grille type, basket grille or crushing grille
7. Electric control cabinet type, outdoor rainproof control cabinet or landscape management room
