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First, the device overview
Automatic mechanical filters for applications that require filtered water turbidity is generally 5 mg / liter or less able to meet drinking water standards of industrial water or domestic water to industrial and mining enterprises and urban water treatment equipment. Industrial effluent suspended solids removal, etc. have a good effect. The water suspension containing agglomerated sheet by precipitation methods can not remove the adhered colloidal particles, water may be filtered through a layer packed in the pressure filter, so that the water reaches transparent.
Mechanical filter, also known as pressure filters are pre-prepared in pure water pretreatment, an important part of the water purification system, which are made of rubber lined steel or stainless steel, due to different filter media filling, use and function of the difference between each. Usually quartz sand filters, activated carbon filter, manganese sand filter. According to the actual situation may be used alone may also be used in combination. Multi-media filter media quartz sand, anthracite. Function is to filter out mechanical impurities suspended solids, organic matter, etc., reduce water turbidity. Activated carbon filter media is activated carbon, the purpose of adsorption, removal of pigment, organic matter, chlorine, colloids, and the like. Manganese sand filter media manganese sand, water is the main place of divalent iron ions.
Second, the equipment Image
Third, the principle
Mechanical filter (also known as multi-media filters, quartz sand filter). It is a pressure filter, the filter is filled using the refined quartz sand, from top to bottom when the water flows through the filter layer, suspended solids and pectin particles are removed, so that the water is turbid decreased. Performance: mainly used in water treatment turbidity removal, softening, electrodialysis, the first-stage reverse osmosis pretreatment can also be used in respect of surface water and groundwater. Can effectively remove suspended solids, organic matter, colloid, such as silt.
Fourth, the technical parameters
The inner diameter
0.5-1（Quartz sand）/0.8-1.5（Activated Carbon)