| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a crushing facility which can control damage to a rotor supporting shaft even when an object to be crushed, which is difficult to be crushed, is thrown into a crushing chamber. <P>SOLUTION: The crushing facility 1 includes: a rotor 6 for crushing; a rotor supporting shaft 8 for rotatably and pivotally supporting the rotor 6 for crushing; and a lower grating 10 arranged oppositely to the outside diameter surface of the rotor 6 for crushing. The crushing facility also includes a grating partition portion 16 for separating the lower grating 10 from the outside diameter surface of the rotor 6 for crushing when a load more than a damage inhibitory load, which is set less than a breaking load to the rotor supporting shaft 8, is added to the rotor supporting shaft 8 and the lower grating 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
