The sludge residence time in the screw press and thus the filtration time can be adjusted to individual requirements by adjusting the rotational speed of the screw shaft.

污泥停留在螺旋压力机的时间，（即）过滤的时间可以根据实际情况通过改变螺杆轴转的速调整。

youdao

Traction roll is made with fire resistant rubber. tractive motor USES electromagnetism adjusting speed, freely adjusting speed continue, reel motor use single shaft, momental motor drives it.

牵引电机采用电磁调速电机，无级连续可调，收卷机采用单轴收卷，由力矩电机带动。

youdao