| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve efficient crush and mix of earth and sand and removal of stuck earth and sand. <P>SOLUTION: A stuck earth and sand removing device 100 for removing stuck earth and sand in a container inner wall 20 of a crushing mixer 1 is composed of a helical member 110 touching along the container inner wall 20, and a rotating mechanism 130 that rotates the helical member 110 and a container 10 relative to a shaft in a vertical direction of the container. <P>COPYRIGHT: (C)2012,JPO&INPIT |
