| 摘要 |
A quantitative feeding apparatus usable for pulverized and/or granular material, a multi-colored automatic feeding apparatus in which the material to be handled is fed in the form of a master batch while the quantitative feeding apparatus is used therefor and a runner recycling apparatus are provided. At every time when the kind of color is to be changed to another one, it is necessary that the quantitative feeding apparatus using the master batch therefor is heretofore disassembled for the purpose of cleaning with the result that a number of manhours are consumed for cleaning operation. In view of the foregoing problem, a plurality of cleaning nozzles (17,18,21) directed toward the upper feeding port (3) of the quantitative feeding apparatus, the feeder (8) and the bottom discharging part (4) are arranged for the purpose of cleaning whereby automatic cleaning can be achieved satisfactorily. |
