| 摘要 |
An apparatus for compaction, breaking and rubbilization comprises a first non-circular plate having a first plate flat portion and a first plate thic kness, a second non-circular plate having a second plate flat portion and a second plate thickness substantially equivalent to the first plate thickness , and a third plate having a third plate first flat portion and a third plat e second flat portion and a third plate thickness less than the first plate thickness and the second plate thickness. The first plate flat portion is co upled to the third plate first flat portion and the second plate is coupled to the third plate second flat portion and each of the first plate, the seco nd plate and the third plate are configured to form a multi-lobed roller ass embly.
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