How to adjust the gap of crushing rollers？

To obtain different particle sizes, the rolling distance needs to be adjusted. The adjustment method involves loosening the set screw. Turning the rolling regulating handwheel clockwise reduces the roll gap. Conversely, the scale on the adjusting handwheel roughly reflects the corresponding rolling distance. For proper regulation, samples can be extracted from the sampling port for observation. Generally, the rolling distance is approximately two-thirds of the crushing particle size. The roller gap at both ends can be adjusted simultaneously. Additionally, a manual adjusting device can be provided according to user requirements.