| 摘要 |
The present invention relates to a variable structure of a front screen for a waste removal machine. The variable structure of a front screen for a waste removal machine is described as follows. A front screen having a variable screen between variable guides is installed in the fronts of the bottoms of a pair of frames. Guide rollers selectively come in contact with the variable guides to selectively rotate and return the variable screen. Therefore, the variable structure of a front screen for a waste removal machine prevents waste from passing through a part where a main screen faces the front screen. |
