| 摘要 |
PURPOSE:To reliably collect large and coarse dust, by a method wherein, in a water flow path, a plurality of hoop are placed in juxtaposition in a vertical direction in a rectangular machine frame which is positioned with the upper part thereof inclined in a direction of flow, and an endless belt with dust hooking claws is rotatably located in a gap between the hoop. CONSTITUTION:A rectangular frame structure of a machine frame body 1 is installed in a required flow path A in a manner to incline the upper part thereof in a direction of flow. A plurality of cassette type hoop 2 for collecting dust are aligned in parallel to a longitudinal frame in the machine frame body 1 to form a slit, and an endless belt 14 is rotatably located between the adjacent hoop 2 for collecting dust. Dust collecting claws 22 are attached at required pitches to the upper surface of the endless belt 14. |
