ASSORTING APPARATUS FOR CONSTRUCTION WASTE BY BLOWING AIR

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PURPOSE : An assorting apparatus for construction waste by blowing air is provided to improve treatment efficiency by simplification of a process and to minimize generation of dust by removing foreign substances using a wind power after firstly assorting the waste with a small size such as earth and sand. CONSTITUTION : The assorting apparatus includes a screen(10), a blower(30), and an air distribution device(40). The screen is formed in a net shape with plural holes, and discharges earth and sand to a lower part while transferring construction waste(60) to the front by vibration when the construction waste is inputted. The blower generates high-pressure wind by rotating a fan by a driving device. The air distribution device is arranged on a front and lower part of the screen with a longish tube shape, and connected to the blower by a first end part formed to be open. The air distribution device scatters and assorts light foreign substances from the construction waste that falls from the screen by discharging the wind inputted from the blower to the front. © KIPO 2007