INTEGRATED FINE PARTICULATE REMOVAL APPARATUS

PURPOSE: An integrated fine dust eliminating apparatus is provided to prevent the damage to a dust collecting filter due to high voltage discharging sparks by increasing the collecting efficiency of fine dust. CONSTITUTION: An integrated fine dust eliminating apparatus includes a centrifugal-based dust collecting part, a filtering-based dust collecting part, an electric dust collecting part, a rapper(14), and a cleaning part. The centrifugal-based dust collecting part includes an outer container(1), an inner container(3), and an inlet(4). The filtering-based dust collecting part includes a plurality of filters(6) and a dividing plate(7). The electric dust collecting part includes a plurality of dust collecting electrodes(8) and discharging electrodes(10). The dust collecting electrodes cross one directional array of a plurality of filters arranged in an upper body(5). The discharging electrodes are installed at external sides of the dust collecting electrodes. The rapper is installed at the lower sides of the discharging electrodes and the dust collecting electrodes to clean the discharging electrodes and the dust collecting electrodes. The cleaning part includes a venturi(15), an injector(16), and a compressed air storing tank(17).