Fluoride on the human body has important physiological functions, it is an integral part of the teeth and bones. To maintain a certain amount of fluorine in drinking water can prevent tooth decay. But the long-term drinking fluorine greater than 1.0mg / L of fluoride water, fluorine will accumulate in the body, resulting in fluorosis and dental fluorosis and lead to skeletal fluorosis, and cause vascular calcification, causing atherosclerosis. According to incomplete statistics, China's widely distributed high-fluorine water, about 26 provinces, municipalities and autonomous regions, more than 50,000 towns, villages, more than 7,000 people to drink high-fluorine water. Among them, north and northwest China is particularly serious. So, faced with increasingly serious harm fluoride, fluorine solve the drinking water problem, it is imperative and urgent. Our independent research and development works of JCSW-004 resolution filter for fluoride removal process, belonging to adsorption and ion exchange water way combination. JCSW-004 No. of filter media in a large number of uniform grid of channels and cavities, the pore size between 0.5-1.6nm, the specific surface area of ??up to 500-800㎡ / g, when the number of water and JCSW-004 media contacts, fluoride ion and anion exchange adsorption occurs in water, so as to achieve the purpose of fluorine water, and structure of the material is not destroyed. Water purification process, one adsorption, ion exchange and second, a combination of both. Water purification system components parts: the exchange column (tank) water filter built special components. Raw water from the exchange column by using the filter function of adsorption and ion exchange, removal of excessive substance. Regeneration parts: the regeneration solution tank, acid and water pump. When the filter saturation adsorption and exchange that needs to be regenerated with regeneration solution to be processed substance elution media to restore the original function, go to the next production cycle. Pipeline connecting parts: management connecting portion composed mainly of valves and pipelines, are up and running major operations section.