| 摘要 |
The purpose of the present invention is to provide a device for cleaning dry sheets. The present invention comprises a core container (10) including a suction space unit in the inside, a suction hole (12) penetrated through the inner surface on the outer surface, a sleeve (14) connected to the suction space unit on at least one end and an outer container (20) combined to be rotated on the outer surface position of the core container and including a suction hole (22) connected to the inner surface on the outer surface. The outer container (20) rotates relative to the core container (10) and inhales foreign substances from a sheet (2) through the suction hole (22) to be supplied to the suction hole (12) of the core container (10) and the suction space unit. The outer container (20) includes rotary support shafts (24) at both ends. One rotary support shaft (24) among a pair of the rotary support shafts (24) is coaxially combined to the sleeve (14) of the core container (10) and to be rotated relative to the sleeve (14). The sleeve (14) of the core container (10) is fixed to a support member. |
