| 摘要 |
PURPOSE:To aim at the enlargement of tank capacity, by setting up a pivoted part for a conveying tube and a delivery tube in a position beneath the topside of a holding tank. CONSTITUTION:At the rear end of a body frame 1, a turnable conveying tube 5 interconnecting its lower part through to a holding tank 2 is installed in a position being somewhat deflected to one side from the center of the holding tank 2 in a range not exceeding almost nearly the top of the tank 2. And, at the upper end of this conveying tube 5, a delivery tube 6 being pivoted with a fulcrum shaft 7 is installed free of rotation in and around the rearward of the holding tank 2 by rotation of the conveying tube 5. In addition, in a space between the conveying tube 5 and the delivery tube 6, there is an expansion cylinder 8 as being coupled, and with expansion or contraction motion in this cylinder 8, the conveying tube 6 can rise or fall vertically. A discharge port 9 is being open beneath the tip end of the delivery tube 6, through which powdery granules inside the tank 2 can be delivered outside. |
