| 摘要 |
PURPOSE: A dust removal apparatus with a compulsory discharging function for emergency is provided to prevent flood damage in the periphery areas by opening a screen when the water level rises suddenly. CONSTITUTION: A dust removal apparatus with a compulsory discharging function for emergency comprises a screen (10), a frame, a rake (4), a drive unit, and an opening/closing unit (20). The screen is composed of multiple component screens (11) which are connected with each other by being extended upwardly. The component screen is turned toward the current direction of water flow by the opening/closing unit. The opening/closing unit comprises a rotary shaft, a rotation bar (22), and an operation bar (23). |
