Introduction: Filter material mainly refers to granular materials used for water filtration, usually referred to as quartz sand, white coal or ore. The other type is a physically separated filter medium.
Application: It is used for single-layer filter, double-layer filter, double-layer filter, ion exchanger, etc. to filter medium and cushion in equipment, to deal with various industrial sewage, industrial water, urban sewage and so on.
Classification
1.Membrane filter material: Microporous film clad filter material (coated filter material) is made of polytetrafluoroethylene. The surface of polytetrafluoroethylene film is smooth and chemically resistant, and it is laminated to the surface of common filter material. It acts as a disposable dust layer, and all the dust is trapped on the surface of the membrane to achieve surface filtration. Unparalleled superiority with traditional filter materials.
2.Coke filter material: high mechanical strength, high porosity, good adsorption performance, strong interception ability, removal of suspended solids in water, purification of water has a good effect, widely used in industrial water treatment.
3.Porcelain ball: The surface is hard, the inside is microporous, the service life is long, and the specific gravity is moderate. Widely used in single-layer filter, double-layer filter, three-layer filter, and other forms of filter.
4.Manganese sand filter material: It has good iron and manganese removal effect and is often used in iron and manganese removal equipment for drinking water.
5.Activated carbon shell: It is made of high quality fruit shell (apricot shell, peach shell, walnut shell). It has developed void structure, large specific surface area, strong adsorption performance, high mechanical strength, small bed resistance and stable chemical properties. Easy to regenerate, durable and so on.
6.Coconut shell activated carbon:developed in void structure, large specific surface area and strong adsorption performance, widely used in various water purification, gold extraction, chemical catalysts.
Coal-like columnar activated carbon: developed pore structure, large specific surface area, strong adsorption performance, high strength and recyclability.
7.Anthracite filter material: It is an ideal filter water purification material commonly used in China. It has stable chemical properties, is not soluble in general acidic, neutral and alkaline water, and has sufficient mechanical strength. It is currently single layer, double layer, Good materials that are indispensable in the three-layer filter