According to the materials,
Sintered drill filter element is divided into metal sintered filter elements and non-metal sintered filter elements. Metal sintered filter elements are mainly sintered screen filter elements and sintered drill filter elements mainly made of stainless steel series, and there are also titanium rod sintered filter elements made of special metals.
Non-metallic sintered filter elements include activated carbon sintered filter elements made of activated carbon; powder sintered filter elements made of metal powder and copper powder sintered filter elements; and sintered filter elements made of polymer materials, such as PE.
According to function, Sintered drill filter element it is divided into surface filtration sintered filter elements and deep filtration sintered filter elements. Like sintered mesh filter elements, it is a surface filtration sintered filter element. Usually, the surface filter type is a sintered filter element made of sintered mesh, because the sintered mesh is a surface filter.
Sintered filter elements made of fibers, particles, and granules, such as powder sintering and sintered felt, are all deep filtration sintered filter elements. For example, copper powder sintered filter element, activated carbon sintered filter element, felt sintered filter element, etc.
Literally, Sintered drill filter element sintering is understood as condensing metallic substances into high-purity metallic substances after burning and calcination. As we all know, there are no pure metals in nature, but mixtures of various elements. For example, iron, which is very important in industry, naturally exists in the form of Fe3O4 and Fe2O3.
With the advent and rapid development of the industrial age, there are fewer and fewer rich ores that can be directly smelted, and people have to collect poor ores. Putting these poor ores directly into the smelting furnace is very uneconomical and cost-effective. Therefore, people crush and grind the poor ores to select suitable ores. The grade of the ground ore is improved, and then it is put into the sintering furnace to form sinter or pellets. That is to say, sintering is a purification process, which recombines poor ores that do not meet the production requirements into rich ores suitable for production. This is the principle.
The above is about Sintered drill filter element the content, hoping to be helpful to you.
