Winnowing - Wikipedia, the free encyclopediaWind winnowing is an agricultural method developed by ancient cultures for separating grain .. As the Industrial Revolution, the winnowing process was mechanized by the invention of additional winnowing machines, such as fanning mills.jiangsu winnowing mill,Winnowing | Define Winnowing at DictionaryWinnowing definition, to free (grain) from the lighter particles of chaff, dirt, etc., especially by throwing it into the air and allowing the wind or a forced current of air.CN102992307B - Google2015826 . . mill, air vortex powder machine, winnowing mill, a twin-roll mill or jaw .. wherein the wide selection of Jiangsu Tak type fine pulverizer high.
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