FERTILIZER DELIVERY APPARATUS OF FERTILIZER DISTRIBUTOR

摘要

PROBLEM TO BE SOLVED: To settle spray accuracy decrease and spray amount unevenness, which are caused by unevenness of fertilizer discharge form a delivery hole, due to a shift of relative position relationship between the position of the agitating part agitating the fertilizer the agitating blades of the agitator and the position of the opening part of the delivery hole when changing and adjusting opening of the delivery hole to change the spray amount.;SOLUTION: The agitating blade set on the agitator shaft is made movable in the displacement direction of the opening part of the delivery hole on the adjustment of opening of the delivery hole, and the position of the agitating blades is moved corresponding to the position of the opening part of the delivery hole on each condition of a small spray amount or much spray amount, so as to be set at the position suitable for each condition.;COPYRIGHT: (C)2011,JPO&INPIT