Product Introduction
Integrated rainwater pumping station, also known as integrated pumping station, integrated precast pumping station, integrated lift pumping station, and integrated sewage pumping station, is buried underground for collecting rainwater and sewage, followed by preliminary mixing and treatment. The treated sewage is then pressurized and lifted, and transported to the wastewater treatment plant through pipelines.
Integrated pump stations provide potential and pressure energy for water, addressing drainage, water supply, and water resource allocation issues under non-spontaneous flow conditions. As the mainstream technology, traditional concrete pump stations are used in drainage systems. Over time, traditional pump stations have revealed some drawbacks that are difficult 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 pre-fabricated underground pumping station tailored to the specific requirements of the customer and manufactured in the factory. Our company, PinYue Environmental Protection, can now produce pump stations in various materials: fiberglass reinforced plastic integrated pumping stations, PPH integrated pumping stations, HMPP integrated pumping stations, and underground box-pump integrated fire pumping stations, etc. These are internally equipped with pumps, grates, pipelines, valves, instruments, control equipment, and maintenance facilities, significantly ensuring the cost-effectiveness and operational reliability of the system. Whether it's for urban flood prevention, rainwater and sewage collection and treatment, or other fields, integrated pumping stations have numerous successful operation cases.
2. Product Principle
The liquid level information from the pressure sensor or float ball feedback to the control system is then adjusted by the operating parameters set by the control system to regulate the pump's on/off operation. When the liquid level reaches the system-set level for pump activation, the control system initiates the pump, thereby pumping wastewater from the pump station to the municipal sewage pipeline outlet. If the wastewater pumping level falls below the system-set level, the system shuts down the pump. This cyclic process ensures the smooth operation of the integrated pump station.
Three, the primary function of an integrated pumping station:
1. Harvest city 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, and mixes it through格栅 and submersible pumps at the wastewater pumping station. This ensures that the pipelines are free from silt and blockages, and then boosts the water level and pressure to transport it to the sewage treatment plant.
The wastewater treatment plant's function is to receive sewage from pumping stations, then proceed with filtration, disinfection, and other steps before sending it to the recycled water channel for industrial use and toilet flushing.
Four, integrated pump station installation method
Based on different operating conditions, adopt various installation methods to ensure the long service life and high efficiency of the integrated pump station to a great extent. Under normal circumstances, it is recommended to use:
1. Full-in内置 sub-surface wet well pump station installation method, in addition to which, the following can be adopted:
External Valve Wet Well Pump Station
3. Dry and Wet Separation Pumping Station
4. Pump stations with maintenance rooms and other installation methods
Customers may decide the specific installation method of the integrated pumping station based on the design or the specific on-site usage conditions.
Five, Main Application Environments
1. Waste water collection and conveyance from residential areas or rural communities
2. Wastewater collection and conveyance 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), quite large when the variation coefficient
2. Quantity and head required for the pumps, one for use and one for backup, or two for use and one for backup
3. Outdoor ground elevation H0 (meters), or relative elevation ±0.00 (meters) may also be used.
4. External inlet pipe outlet bottom elevation H1 (meters), external inlet pipe diameter DN
5. External outlet pipe height 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
