METHOD FOR DISINTEGRATING PACKED AND SOLIDIFIED SCATTERING AGENT OF POWER DUSTER AND APPARATUS THEREFOR

摘要

PURPOSE:To enable the disintegration of packed and solidified dusting agent in a dusting agent tank of a knapsack power duster with small driving power in high efficiency without adding particular power source. CONSTITUTION:A rotary shaft 38 rotatably supported by a support 36 is placed in a dusting agent 24 in a dust tank 22 and vibrated by an engine through the support 36. The spiral blade 44 of the rotary shaft 38 transfers the dusting agent 24 in the direction of the shaft according to the rotation while cutting the solidified dust 24 with an edge 42 of the blade in the direction of rotation.