| 摘要 |
This waste compaction apparatus (2) has a screw conveyor (4) which conveys material along a passage (6) toward an exit nozzle (10) which constricts the flow, to cause compaction. The screw conveyor (4) is slidably mounted on a shaft (300), biased toward the nozzle (10). This allows the screw conveyor to move axially during compaction to help remove or avoid blockages within the apparatus.
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