The invention discloses a
hexazinone-diuron original
medicine water-dispersible granule and a clean production method thereof. The
hexazinone-diuron original
medicine water-dispersible granule comprises a
hexazinone original
medicine, a diuron original medicine, an auxiliary agent, a carrier filler and water, wherein the content of hexazinone is 12-15%, the content of diuron is 40-48%, and all the raw materials are commercially available commodities. The clean production method comprises three steps, namely wet-process negative-pressure mixing, negative-pressure
fineness crushing and negative-pressure
spray granulation. The continuous clean production method of the water-dispersible granule adopts closed production in the whole process of
spray drying after whole-process negative-pressure and wet-process crushing, so compared with an intermittent water-dispersible
pesticide granule
production line, production links are reduced, a
pesticide is finer, the use efficiency of the
pesticide is higher, no pesticide dust overflows, loss is greatly reduced, the production cost can be reduced, environmental
pollution caused by pesticide dust and
waste gas in a production process can be effectively reduced, the environmental cleanliness of a production environment is improved, the occupational health of workers can be well protected, and the
utilization rate of
powder can be improved.