| 摘要 |
<p>The present invention relates to a mixer including sub agitating wings improving stirring ability inside the mixer. The mixer (100) in the present invention is characterized by comprising a stirring tank (110) including a space for storing materials to be stirred inside; a main rotational shaft (120) arranged on the center of the inside of the stirring tank; main rotational wings (130) installed on the main rotational shaft (120); and a main driving motor (140) connected to the main rotational shaft to providing a driving force to the main rotational shaft, wherein the multiple main rotational wings are installed on the main rotational shaft in a certain interval, a sub rotational shaft (150) aligned with the main rotational shaft is installed inside the stirring tank, sub rotational wings overlapped with the main rotational wings are installed on the sub rotational shaft between every main rotational shaft, and a sub driving motor (170) is connected to the sub rotational shaft to provide a driving force.</p> |
