针对磨粉机在加工过程中磨辊温度的升高对面粉品质影响的问题，设计了旋转热管冷却式磨辊。
To solve the influence of grinder roll's rising temperature on the quality of flour during the working process of mill, the cooled type grinder roll was designed.
从不同的角度分析了几种典型的磨粉机磨辊固定方式：磨辊轴与轴承间采用紧定套的连接方式适合用于低成本的小型单式磨粉机；
Several typical fixing methods for mill roller are analysed: tightening sleeve between roller shaft and bearing is suitable for small-sized mill with low cost;
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