Wastewater treatment is a critical process in modern society to protect the environment and public health.One of the key components in wastewater treatment plants is the HE(High Efficiency)precipitation tank.This article explores the importance of HE precipitation tanks in the treatment of wastewater.HE precipitation tanks,also known as high-rate precipitation tanks or high-efficiency sedimentation tanks,are designed to remove suspended solids and impurities from wastewater effectively.These tanks play a vital role in the primary treatment stage of wastewater treatment plants,where the initial separation of solids from liquid takes place.The primary purpose of HE precipitation tanks is to promote the settling of solid particles in wastewater through gravitational forces.Wastewater entering the tank contains a mixture of organic and inorganic particles,including grit,sand,and organic matter.These solid particles can negatively impact downstream treatment processes and can also harm the environment if discharged untreated.HE precipitation tanks are engineered to optimize the settling process.They are typically large,rectangular tanks with a slow-flow design that allows the water to move gently through the tank.The slow flow ensures that the solid particles have sufficient time to settle to the bottom of the tank.The settling process in HE precipitation tanks is enhanced by the use of chemicals called coagulants and flocculants.Coagulants are added to wastewater to neutralize the electrical charges on solid particles,causing them to clump together.Flocculants are then added to form larger,denser particles known as flocs.These flocs settle more quickly and effectively,further improving the removal of solids from the wastewater.As the solid particles settle to the bottom of the tank,they form a Sludge layer,which is periodically removed and sent to further treatment or disposal.The clarified water at the top of the tank is then ready for further treatment processes,such as biological treatment or disinfection,before being discharged into the environment or reused.HE precipitation tanks come in various designs and sizes,depending on the specific needs of the wastewater treatment plant.Some are equipped with inclined plates or tube settlers to enhance the settling process further.These innovations increase the surface area available for particle settling and improve the overall efficiency of the tank.
HIGH-EFFICIENCY PRECIPITATOR
Small footprint,high efficiency,large treatment capacity,uniform water distribution,good hydraulic conditions...
PRODUCT ADVANTAGES
Small area,only 1/5of conventional Sedimentation Tank;high efficiency water distribution device,stable performance,stable effluent quality.
With lateral flow inclined plate sedimentation technology,the sedimentation area is increased;the sedimentation efficiency is high and the treatment capacity is large;the hydraulic conditions are good,Re is small and Fr is large,which is conducive to sedimentation.
Inclined plate precipitation technology:
Increased sedimentation capacity.
Increased precipitation area.The inclined plate can play a reconsolidating role on the sediment,making the flocs larger and easier to settle.Laminar flow conditions is created by inclined plate precipitation,resulting in good precipitation.The concentration of settling sludge increases.
High-efficiency clean water collection system technology,stable water quality.
The amount of clean water discharged throughout the year is constant,and there is no sludge coverage.
PRODUCT PARAMETERS
Model | Treatment capacity(M3/H) | External dimensions L×B×H(MM×MM×MM) | Unloaded weight(T) | Full load weight(T) | Power(kW) |
FYY-ESM10~20 | 10~20 | 3900×2200×4800 | 4.5 | 21.5 | 0.55 |
FYY-ESM25~35 | 25~35 | 4400×2650×4800 | 5.5 | 28.6 | 0.55 |
FYY-ESM40~50 | 40~50 | 4800×3200×4800 | 6.5 | 31.65 | 0.55 |
FYY-ESM60~80 | 60~80 | 5500×3500×4800 | 9.5 | 55.7 | 0.55 |
Product details
High efficiency,small footprint,high separation effect,1.5-2times more efficient than conventional sedimentation tanks,saving 80%of the footprint.
Good hydraulic conditions,no hydraulic dead space and whirlpool,good water discharge effect
60°inclined angle inclined plate design,plate spacing 80-100mm,and equipped with backwashing device,no clogging
Recessed ramp of high strength and easy disassembly and maintenance
PRODUCT FLOW CHART
Inlet pipe Outlet pipe Adjustable outlet weir Catchment drains Inlet chamber Outlet access hole Inlet water distribution port Desliming pipe Inclined plate assembly
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