Studies on Central Cleaning System (Part 4) : Design of Cyclone Gate

概要

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A simplicity mechanism which some un-uniform dust are vomited automatically, was designed and manufactured by way of trial. The height of cyclone is designed less the dust should be pile over the entrance of cyclone, that is, in the equation (1), the height H must be greater than h when R=0. (1) As the specific gravity is very great in the case of rices, the volume of rices excluded at a time is small enough, and the height of cyclone H may be designed small. (2) When we transport dusts of which specific gravity is small, the negative pressure q or Q in the cyclone is so great and the volume of the dust excluded at a time is so great that the hight of the cyclone H must be designed to be very great. Even if the electromagnet is not used, or in the case of F=0, when the dust of regular weight is piled up in the cyclone, the gate of cyclone is opened speedily and the dust is excluded completly. Even if dusts of the constant volume are not piled, when we finish the cleaning, and when the blower is stopped, Q is equal to zero. And if the weight is set on the position of S=Wl_w + W_al_1 - W_ll≒Q, even a few dusts can be excluded, the cyclone is prepared for the next cleaning.
名古屋女子大学の論文
1973-03-15