単流式サイクロン型粒子選別器の性能について(第2報)

概要

論文の詳細を見る
In the first report, we mentioned about the classifying characteristics and its analytical method of our new designed classifier by using the cement powder which is passed through the sieve of 200 mesh Tyler Standard screen. In the above test, the cement powder was classified into four classes. But in the present paper, in order to make clear the foundamental principle with respect to classifying characteristics of our classifier, we further studied and introduced a theoretical fourmula concerning to the efficiency of classification and separable diameter of limit size of dust particle in most simplest case such that the cement powder to be classified into two classes ; the coarse and fine. The experimental results showed that the classifying characteristics of our 2 stages classifier was influenced by the lap of inner and outer pipes of classifier and their diameters, the fixed position of inlet guide vanes, the velocity of upward dust-laden air current, and the mixed ratio of dust-content to air.
一般社団法人日本機械学会の論文
1955-01-25