The invention discloses a device for extracting medical grade
fulvic acid from decomposed
coal. The device comprises a pure water preparation unit, a mixed extraction unit, a
fulvic acid refining unitand a separation regeneration unit. An extracting technology for extracting medical grade
fulvic acid from the decomposed
coal disclosed by the invention comprises the following steps: preparing purewater, performing mixed extraction, refining fulvic acid, separating and regenerating and obtaining high-purity medical grade fulvic acid. The device for extracting the medical grade fulvic acid fromthe decomposed
coal disclosed by the invention has the advantages of simple structure, convenience in operation and suitability for large scale production. According to the device disclosed by the invention, pure water is utilized as an extracting agent, and the pure water is not prone to volatilizing, has no
toxin and is easier to recycle; an extracting technology has the characteristics of simpleness in operation, strong reliability,
energy conservation and environmental friendliness; compound
ion exchange resin is utilized, so that cost is low, fulvic acid extracting time is short, and anextracting rate is high; the extracted fulvic acid has the advantages of high purity, strong physiological activity and stable performance.