Band hairs are relatively reduced, and consequently, the phenomenon that the band hairs clog the guidingslot can be reduced.
带毛相对地减少，从而使带毛阻塞导向槽的现象强减。
2
The outer circle of the vertical pole is provided with a guiding elongated slot, and the slot base of the guiding elongated slot is processed with two small grooves which are respectively arranged.
立柱的外圆上设有一导 向长槽，在导向长槽的槽底加工有二个分别设置的小凹槽。
3
It Is composed of drive equipment, sweep down mixing impeller, arc surface, flow guiding device and slot body.