| 摘要 |
PURPOSE: A rake device for a rotary screen is provided to prevent a rake plate from being separated from a chain by using a strength reinforcing member, and to minimize the resistance of water when the rake plate is raised. CONSTITUTION: A rake device(30) for a rotary screen comprises a rake plate(31), a square pipe reinforcing member(32), and multiple tide passing holes(33). The rake plate moves and eliminates floating matters in a screen. The square pipe reinforcing member is fixed to the bottom surface of the rake plate in a longitudinal direction, and supports the rake plate. The tide passing holes penetrate through front and rear vertical wall members(32a,32b). |
