| 摘要 |
The present invention relates to a dust removing apparatus reducing rake lifting dead angles, and, more specifically, to a dust removing apparatus reducing rake lifting dead angles which comprises: a body unit including a main screen formed for filtering impurities, provided with inclination and disposed on a water channel, a front screen disposed on the front side of the lower part of the main screen for filtering the impurities moving between the main screen and the bottom of the water channel, and frames supporting the main screen by being connected to the both sides of the main screen; a sprocket unit including a first chain sprocket combined with both sides of the upper part of the frame and rotated by a drive unit and a second chain sprocket smaller than the first chain sprocket and combined with the lower part of the front side of the frame; a chain unit disposed on a path along which the sprocket unit combined with the upper and lower parts of the frame successively makes a reciprocating motion; and multiple rakes which is combined with the chain unit for raking and lifting the impurities filtered by the main screen and the front screen and which has a fork shape. The dust removing apparatus reducing rake lifting dead angles according to the present invention is provided to reduce the dead angles of a rake, which is generated when the rake passes through the second chain sprocket, by installing the second chain sprocket smaller than the first chain sprocket on the front side of the lower part of the frame and to increase the lifting range of the rake by installing the front screen for being inclined toward the opposite direction of the main screen. |
