| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform the recovery of granules smoothly without causing the plugging of the granules as complying with various conditions. <P>SOLUTION: This granule-discharging machine having the constitution of including a hopper for storing the granules, each of the rows of delivery parts for delivering the granules in the hopper and each of the rows of hoses for transferring the granules delivered at the delivery parts and discharging the granules transferred by the hoses on a field, and installing each of the rows of discharging ports for taking out the granules in the hopper, each of the rows of discharging shutters for opening and closing the discharging ports and recovering tubes for receiving, conveying and recovering the granules from each of the rows of discharging ports is provided by installing a residual amount sensor (207) for detecting the residual amount of the granules in the hopper and a controlling device for controlling the opening of the discharging shutters so that when the residual amount of the granules is large, the opening of the discharging shutters becomes small and when the residual amount of the granules is small, the opening of the discharging shutters becomes large based on the detection by the residual amount sensor (207). <P>COPYRIGHT: (C)2012,JPO&INPIT |
