【摘要】 文中介绍了1981～1982年研制成功的高效初清机“CXF-20”的结构方案、工作原理、试验性能及贯流风机的台架试验情况。该机经鉴定的性能指标为:生产率达20-23 t/h;清洁率达98.5-99.8％。更多还原

【Abstract】 This paper discribed the design and principle of the"CXF-20"primary clean-er for large-size grains built in 1981, reported the testing results on wheat and soybean cleaning, and the laboratory test of the cross-flow fan in the cleaner. The performance of the cleaner is as follows:1.feeding capacity: 20-23 t/h2.Cleaning percentage: 98.5-99.8%。更多还原