The utility model relates to a cleaning device for tube wall, especially suitable for cleaning powder vermicelli machine pipe, spiral shaft in vermicelli machine in the powder cylinder placed on a rigid rod, the screw shaft is rotated, rigid rod can scrape the temperature resistance layer on the inner wall of the barrel of powder. The utility model improves the machining efficiency of vermicelli, and has the advantages of simple structure, low cost, easy to implement.
【技术实现步骤摘要】
【技术保护点】
一种粉条机粉筒内壁的清洁装置，由粉筒，螺旋轴等组成，其特征在于在螺旋轴的螺旋上沿轴向开槽，并在沿轴向的槽内放有刚性杆件，且刚性杆件可随螺旋轴一起旋转。
【技术特征摘要】
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