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发明公开
CN101968305A 一种风刀 无效 - 撤回

一种风刀
摘要：
本发明涉及一种风刀，包括鼓风机，所述的鼓风机的进风口处设有条形进风腔，鼓风机的出风口处设有条形出风腔；所述的条形进风腔与条形出风腔之间设有原料辊。采用了此种结构的风刀之后，鼓风机的进风口和出风口可以同时对原料进行干燥，提高了干燥的效率，节省了占用空间，节省了资源。
摘要（英）：

The invention relates to an air knife, which comprises an air blower. A strip air inlet cavity is formed at an air inlet of the air blower; a strip air outlet cavity is formed at an air outlet of the air blower; and a raw material roller is arranged between the strip air inlet cavity and the strip air outlet cavity. By adopting the air knife with the structure, the air inlet and the air outlet of the air blower can simultaneously dry raw materials, the drying efficiency is improved, the occupied space is saved and the resources are saved.

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