| 摘要 |
PROBLEM TO BE SOLVED: To provide an absorber manufacturing apparatus that can efficiently form airflow from a grinder to a fiber accumulation machine in a duct while preventing pulp fibers from being derived to the outside.SOLUTION: An outlet 5b for deriving pulp fibers from a casing 5 is formed in a portion of a range in the rotation direction of a rotary blade 6 in a casing 5. A base end 8 of a duct 4 has circumferential walls 11 mounted to the casing 5 so as to surround the circumference of the outlet 5b. An upstream wall 14 is positioned at the upstream side in the rotation direction among the circumferential walls 11 and is disposed to intersect to the rotation direction, and is provided with a suction inlet 14a penetrating through the upstream wall 14 in the rotation direction. |
