1.操作方面(1)工作前须将原粮中的杂质清理干净,可在料口座入口处放一磁铁,以防止螺母等铁件进入机腔内,损坏米筛及其他部件。(2)放风阀门位置应适中,不可全关死。如果喷风量太大,出料口挡扳阻尼机构弹簧张紧压力也须相应加大,结果会使生产率降低。一般以喷风量调至中等程度,出料口的成品米达到所需精度和产量,出料口挡板能均匀 1. Operation (1) Prior to work to clean up the impurities in the raw grain, you can put a magnet in the mouth of the mouth seat to prevent nuts and other iron into the machine cavity, damage to the screen and other components. (2) The location of the vent valve should be moderate, not all dead. If the amount of blasting is too large, the spring tension of the damper should be increased accordingly. As a result, the productivity will be reduced. Generally, the volume of air jet is adjusted to a medium level. The finished rice at the discharge port reaches the required precision and output, and the discharge port baffle can be even