MACHINE FOR DISTRIBUTING POWDERS IN AGRICULTURE

摘要

A dusting machine (100) of the type used for distributing powder products in agriculture, comprising: - a rotary powder tank (2), apt to produce a mixing of the same powders and internally provided with helical vanes (8) for mixing; - mechanical means (4) for extracting powders from the tank (2), based on augers (16); - pneumatic means (3) for conveying the powder to the outside; and - a system (101 ) for controlling the dose of powder dispensed to the outside, determining the dose dispensed and/or to be dispensed on the basis of the extraction rate of the augers (16) and of the advancing speed of an agricultural vehicle carrying the dusting machine (100).