Design a laboratory rotating test bench for the multi-channel dryer experiment

被引：2

作者：

Wang S. ^{[1
]}

Dong J. ^{[1
]}

Tan C. ^{[2
]}

Wang B. ^{[1
]}

Qiao L. ^{[1
]}

Liu H. ^{[1
]}

机构：

[1] College of Mechanical and Electrical Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi Province

[2] Dongguan Light Asia Amperex Technology Co., Ltd., Dongguan, Guangdong Province

来源：

Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry | 2019年 / 51卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Modal numerical analysis; Multi-channel dryer; Paper machine dryer; Research and design; Rotation test bench;

D O I：

10.7584/JKTAPPI.2019.10.51.5.27

中图分类号：

学科分类号：

摘要：

The dryer of paper machine has problem in discharging condensate water. When the dryer rotates at a high speed, the condensate water that is not discharged in time will form a water ring, resulting in low drying efficiency and high energy consumption. Thus, based on the multi-channel dryer proposed by others, a series of experiments was carried out on multi-channel dryer under static condition. However, due to the fact that the research condition of condensation and heat transfer of multi-channel dryer is not exactly the same as the actual working condition, the multi-channel dryer has not been introduced to the market. To address the above problems, this paper presented a rotating test bench which can better simulate the actual working condition of dryer and expounded the working principle of the test bench, as well as the design and calculation of rotary device of the test bench. Finite element analysis software was used to analyze the stress on the dryer channel. In order to avoid resonance problems, modal numerical analysis was conducted on the test bench, which provided experimental conditions for the further study of multi-channel dryer. © 2019 Korean Technical Assoc. of the Pulp and Paper Industry. All rights reserved.

引用

页码：27 / 37

页数：10

共 14 条

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