螺旋片旋片旋入磨机进料口，把过滤出的细料从溢流管子排出。
Spiral piece rotary vane rotary mill feed into the mouth to filter out the fine material discharged from the overflow pipe.
在螺旋焊管生产中采用铣边机铣削带钢边缘和坡口，为螺旋焊管成形、 焊接创造了有利的条件。
To adopt milling machines to prepare strip edges and groove to give good condition for forming and welding of spiral submerged arc-welded pipe.
但卸料口位于螺旋输送机槽体的最末端，其端部法兰与槽体端部连成一体。
But the end of the discharge port is located in the groove of the screw conveyor, the end part of the flange and the groove end together.
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