DUST COLLECTOR WITH SLIDING DUCT AND MOVABLE HOOD

摘要

PURPOSE: A dust collector with a sliding duct and a transportable hood is provided to improve collection efficiency and to efficiently ventilate at low ventilation speeds while reducing the scale of a dust collecting hood and reducing the driving costs of the dust collector. CONSTITUTION: A dust collector includes a transportable hood and a sliding duct(300). The transportable hood comprises a dust collecting hood(210), in which an object(10) is passed, and a sliding hood(230) with a connection duct(220) connected to the top of the dust collecting hood, and an opening and a wedge shaping part are formed. The sliding duct includes an opening used for inserting the hood, an elastic board preventing leakage, and an exhaust unit.