To increase conveyance work efficiency for a collector 21 by increasing a storage efficiency for the collector 21 in a dust chute system S.
A refuse storing and discharging means 3 is fitted to the bottom end of a chute 11. The refuse storing and discharging means 3 comprises a storage part 4 at which a discharge gate 41a is attached and a compactor 5 for compressing the refuse stored in the storage part 4. The refuse in the storage part 4 is compressed by operating the compactor 5. When the storage part 4 is full of the compressed refuse, the discharge gate 41a is opened to discharge the compressed refuse into the collector 21. The compactor 5 pushes and compresses the refuse in the direction perpendicular to the direction of discharging the refuse toward the collector 21 in the storage part 4.
TSUTSUI YOICHIRO
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura