| 摘要 |
<p>A hopper opening mechanism for a hopper in a suction sweeping machine, the opening mechanism comprising an actuator mechanism for opening the hopper for cleaning of the hopper, wherein the actuator mechanism rotates a lid or door of the hopper and a base of or a mesh screen for a cyclone unit for cleaning of otherwise inaccessible surfaces of the machine. A tipping mechanism for the hopper inverts and raises the hopper for tipping out the contents of the hopper At the same time, the door and mesh screen are opened for facilitating the cleaning of the inside of the hopper.</p> |
