Adhering sediment removal device and deposition sediment removal method

摘要

PROBLEM TO BE SOLVED: To achieve efficient crush and mix of earth and sand and removal of stuck earth and sand.;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.;COPYRIGHT: (C)2012,JPO&INPIT