| 摘要 |
PURPOSE: Provided is an apparatus for removing deleterious particles in wastewater treatment process, which includes a fixed fine screen and a rake scrapper moving along the surface of the fine screen for drawing up deleterious particles caught in the fine screen and discharging the particles to a chute while preventing slipping out of the particles through meshes of the fine screen. CONSTITUTION: The apparatus comprises a fine screen (12) made of stainless steel, a fine rake scrapper (13) perpendicularly installed onto the fine screen, driving chains installed in chain guides formed at both sides of a main body for driving the fine rake scrapper, wherein the fine screen, the fine rake scrapper and the chains are combined in a single body. |
