| 摘要 |
A screen apparatus according to the present invention includes: a circular plate-shaped screen vertically installed at an introduction channel; a rotating means pushing foreign substances adsorbed to the front surface of the screen to the outside while being installed adjacent to the front side of the screen; and a drainage unit installed at the outer side of the screen to discharge the foreign substances moved to the outside through the rotating means. Accordingly, the screen apparatus according to the present invention can remove foreign substances adsorbed to the front surface of the screen through the rotating means to the drainage unit-side, and thus, can sustainedly maintain a transmission rate, thereby increasing working efficiency. |
