To provide a dust removing device capable of efficiently removing dust from a work surface by simple constitution.
In the dust removing device 10, a rotary brush 12 is arranged almost parallelly to the work surface 11, the upper half part 12a of the rotary brush 12 is covered with a semi-cylindrical hood 15, exhaust ducts 20... are attached to the hood 15 and the dust is removed from the work surface 11 by moving the hood 15 and the rotary brush 12 along the work surface 11. The dust removing device 10 is provided with a front side air nozzle 25 for jetting air toward the work surface 11 near the rotary brush 12 on the front end part 15a of the hood 15 and is provided with a rear side air nozzle 30 for jetting the air toward the work surface 11 near the rotary brush 12 on the rear end part 15b of the hood 15.
| WO/2016/165732 | SPRAYING DEVICE |
| WO/2008/131598 | A COATING METHOD AND EQUIPMENT FOR PROTECTING STEEL BILLETS FROM OXIDATING |
TSUKAHARA HIDEAKI
MIYAJIMA SHINJI
HONDA SEIICHI
INOMATA EIJI
