| 摘要 |
<p>PROBLEM TO BE SOLVED: To crush a circular fluorescent tube and a straight fluorescent tube too without losing health of a worker by exchangeably connecting a charging frame of the circular fluorescent tube with a charging cylinder of the straight fluorescent tube and connecting a rotary shaft for crushing blades provided at the lower part of a waste fluorescent tube charging port with a motor at the upper part of a cap. SOLUTION: In the case that the circular florescent tube is crushed, the charging frame 36 of the circular fluorescent tube is covered on an upper end inlet of a waste fluorescent tube charging chute 8, pushed into the charging chute 8 through a brush 37 and is charged into the cap 1. At this time, the circular fluorescent tube is crushed between the crushing blades rotating at high speed and a crushing wall, and crushed pieces are collected into a recovery bag 47 in a drum can 2, and water vapor and powder dust in the waste fluorescent tube are sucked with a suction blower 12 through a suction port of the charging chute 8, and mercury vapor is adsorbed on active carbon in a dust collection filter 13 to recover it. In the case that the straight fluorescent tube is crushed, the charging frame 36 of the charging chute 8 is opened to remove it and in place of the chute 8 a closing plate for charging cylinder 17 is inserted into an upper end inlet and the straight fluorescent tube is charged through the charging cylinder 17 and is similarly crushed.</p> |
