| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a washing unit for properly removing a material to be weighed remaining in a weighing device. <P>SOLUTION: A washing unit includes: an air nozzle 3 for spraying air to a material to be weighed adhered to a packer scale 100 which measures a supplied material to be weighed, and ejects a predetermined amount of materials to be weighed, and for removing the material to be weighed; an air supply port 52 for receiving air to be supplied to the air nozzle 3; an air ejection side hose 2A formed with the air nozzle 3 at the top end for circulating the air supplied via the air supply port 52 to the air nozzle 3; a drum 4 for air hose supported on the top face of the packer scale 100 for adjusting the length of the air ejection side hose 2A placed in the packer scale 100 to elevate the air nozzle 3 in the packer scale 100; and a support 20 placed on the top face of the packer scale 100 for supporting the drum 4 for air hose. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
