The clearance of the sifter bottom can be adjusted according to size of the materials.
筛底可根据物料细度要求调整间隙,是硬质原料理想的粉碎设备。
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Because of geometry differences, the exact order of the drag rods may differ. Consequently, clearance issues may force you to place the rods on top or bottom of the steering levers. This is ok.
There could be quite a bit of trial and error of fitting involved before you arrive at the optimum 1/4" clearance between the blades and the bottom of the muller bucket."