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Quartz Sand Filter


 

 

details


 

一�B>Product Function
    Quartz sand filtration is one of the most effective ways to remove suspended matter in water, and it is an important unit in deep sewage treatment, sewage reuse and water supply treatment. Its function is to further remove the flocculated pollutant from water. It can achieve the purpose of purifying water through the retention, sedimentation and adsorption of filter materials.
二.Application
1.Used for industrial water, domestic water and municipal water supply systems that require the turbidity of effluent less than 5mg/L to meet the drinking water quality standards;

2.Removal of suspended solids and solids from industrial sewage;

3.It can be used as a pretreatment equipment for softening and desalting system by ion exchange method and a crude filtration equipment for industrial feedwater with low water quality requirements.

And used in the swimming pool circulation treatment system, cooling circulating water purification system.

三.Product Characteristics

1.The unique multi-filter chamber structure enables on-line backwashing (filtering, blow-down and backwashing simultaneously).

2.According to the water pressure of the system, the material of the tank can be used carbon steel, glass steel.
四.Technical Parameter
1.Treatment effect �Influent turbidity:�/FONT>20FTU,Turbidity of treated water:�/FONT>3FTU;②.Sewage removal capacity:5-15Kg/m3(filter material)

2ï¼?nbsp;Working environment parametersâ‘?Operating temperature:5-60â„?Special temperature can be customized)â‘?Work stress:â‰?.6MPa;③.Feed water pressure:â‰?.04MPa;④.Backwash inlet water pressure:â‰?.15 MPa;⑤.Inlet & outlet pressure differential:0.01-0.015MPaã€?BR>3.Operation parameterâ‘? Manner of working: Pressure type;â‘?Operation mode :water running down â‘?Filtration rate:15-20m/h ;④.Cycle of operation:2-7 days.â‘?Backwashing way:Washing, or backwashing with air or waterâ‘?Backwashing water:1-3% â‘?Backwashing strengthï¼?/FONT>4-15L/s•m2;⑧.Backwashing lasted:5-7min;⑨.Backwash expansion rate:40-50%ã€?nbsp;          
五.Working principle
Quartz sand filters use quartz sand as a filter medium. This filter material has the obvious advantages of high strength, long life, large treatment flow and stable and reliable water quality. The function of quartz sand is to remove suspended substance, colloids, sediment and rust in water. The water is pressurized by water pump so that the raw water can pass through the filtration medium to remove the suspended matter in the water, so as to achieve the purpose of filtration.

 

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