| 摘要 |
The present invention relates to a movable dust collecting apparatus with a rotary hood and, more specifically, to a movable dust collecting apparatus with a rotary hood to improve the working environment inside a factory and working efficiency, and to prevent workers form losing their health in the factory by effectively taking and collecting pollutants such as fumes, dust, and toxic gases from molten metal. The present invention includes a ladle connected to a carriage, which is installed on a crane laterally moving inside the factory to move forwards and backwards, to be vertically moved. The movable dust collecting apparatus with a rotary hood comprises a hood at the bottom of the carriage at a predetermined distance from the ladle; a vertical bellows pipe to extend and contract in a vertical direction according to the vertical movement of the ladle; a horizontal bellows pipe to extend and contract in a horizontal direction as the ladle moves forwards or backwards; a movable duct of which the side is connected to one end of the horizontal bellow pipe and which has a movable roller on both lower sides; a fixed duct installed on the inner wall of the factory to be connected to the bottom of the movable duct by the top; a discharge pipe of which one end is connected to the fixed duct and of which the other end is exposed to the outside of the factory; and a dust collecting unit connected to the other end of the discharge pipe. |
