The structural features and working principle of QFZ cleaning-grading machine were introduced in detail.
2
总结了QFZ清理分级机系列产品在小麦、大豆、玉米等不同物料的清理工艺中的使用情况。
The application of QFZ cleaning-grading machine in cleaning technology for different materials such as wheat, soybean, corn and etc. was summarized.
3
为了研究混合矿物的分级行为,用磁铁矿和石英的混合矿样在螺旋分级机中进行了一系列分级试验。
A series of experiments have been carried out with the mixture of magnetite and quartz in a spiral classifier to study the behaviour of mixture of minerals.