| 摘要 |
The present invention relates to a multi-filter type drum screen apparatus having a vacuum suction structure, and more particularly to a multi-filter type drum screen apparatus having a vacuum suction structure, which is capable of controlling concentration of floating solids. The multi-filter type drum screen apparatus having a vacuum suction structure comprises: a drum screen (11) which is disposed inside a filter housing (H), and in which a circular-shaped filter unit (111) is disposed; one or more suction nozzle units (13a to 13n) which are disposed in directions vertical to a rotating shaft (112) extending along a longitudinal direction of the drum screen (11); an inflow unit (14) which introduces water, including floating solid materials, into the filter housing (H); a discharge unit (15) which discharges water having passed through the drum screen (11); and a suction pump (16) which applies suction pressure to the suction nozzle units (13a to 13n); wherein the suction nozzle units (13a to 13n) are rotated along with the rotating shaft (112). |
