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The Mechanism of Transportation inside the Screw Conveyer

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 40 Issue 1 Page 75-81
published_at 1989-10
KJ00000156764.pdf
[fulltext] 539 KB
Title
スクリューコンベアの内部輸送機構
The Mechanism of Transportation inside the Screw Conveyer
Creators Wada Kenzo
Creators Ebisui Masahide
Creators Hayano Nobuo
Creators Kashimoto Minoru
Source Identifiers
A screw conveyer is extensively used as transport equipment for granular materials. Until now, there have been several reports investigating the characteristics of the screw conveyer, the influence of the rotational speed of the screw shaft, the size and the shape of a screw blade and a filling ratio of granules on the transport efficiency of the screw conveyer. However, a study of the transport mechanism of granules has rarely been reported. The mechanism of transportation inside the screw conveyer is very complicated. Therefore, it is difficult to understand the dynamic behavior of granules quantitatively. In this paper, in order to grasp the transporting state inside the screw conveyer from phenomenal aspects, it is expressed using two parameters i. e. the transport quantity and the leakage quantity in the stationary state. At first, the relation between the transport quantity and the leakage quantity is examined by measuring them practically. Next, on the basis of the relation, the transient transporting state of granules is investigated by computer simulation. Finally, the mechanism of transportation inside the screw conveyer becomes clear through the simulation.
Subjects
機械工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1989-10
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部