該機用于烘干機出來的羽絨進行冷卻，除鐵，有同時處理功能。筒體配有可拆裝的篩板，機內配強力磁鋼。適用于高絨精洗線配套設備。

The aircraft used for the dryer down cooling, in addition to iron, while processing functions. Cylinder with a removable sieve machine with a strong magnet. Applies to velvet sperm washing line equipment.