| 摘要 |
<p>Provided is a raw material silicon crushing device that makes it possible to crush raw material silicon mechanically without lowering the purity and makes it possible to minimize fineness loss. A raw material silicon crushing device (10) that solves the above problems can be provided by configuring a first bed (12) with a first case (22), a first silicon for crushing (20), part of which projects outward from an opening in the first case (22), and a first antifouling member (24) interposed between the first silicon for crushing (20) and the first case (22), and by configuring a second bed (14) with a second case (42), a second silicon for crushing (41), part of which projects outward from an opening in the second case (42), a pair of side silicons (44) that cover both sides of a space (A) sandwiched between a pair of crushing surfaces (16) and (18), a second antifouling member (48) interposed between the second silicon for crushing (41) and second case (42), and a third antifouling member (49) interposed between the side silicon (44) and a side silicon case (45).</p> |
