| 摘要 |
PROBLEM TO BE SOLVED: To provide a solidification material unfastening device capable of surely unfastening even a mass constituted of a powdery or granular material having high elastic force.SOLUTION: A solidification material unfastening device comprises an upper side roller and a lower side roller for pressing and carrying a bag of storing a mass of accumulating an object, by forming irregularity on a surface, and the solidification material unfastening device comprises a plurality of rotatable side rollers oppositely arranged in the crossing direction with the carrying direction of the bag and pressing the bag pressed by the upper side roller and the lower side roller from the side.SELECTED DRAWING: Figure 2 |
