Research Article | OPEN ACCESS
Shape Optimization of Rotor Blade for Pulp Pressure Screen Based on FLUENT
Qu Qingwen, Li Fang, Chen Yunhua and Sun Jishu
Shandong University of Technology, China
Research Journal of Applied Sciences, Engineering and Technology 2013 18:3428-3436
Received: January 21, 2013 | Accepted: March 07, 2013 | Published: October 10, 2013
Abstract
The study got two modified blades by changing the structure and shape of the rotor blade of the pressure screen. Pulp flow field in the same condition is numerically simulated by the fluid dynamics software FLUENT. The pressure distribution is showed especially in the location of the sieve drum circle. The ideal blade structure is obtained by the pressure field compared with conventional blades. It has strong cleaning ability and not easy to blockage sieve drum. The shape of the rotor blade is optimized. The blade shape is analyzed to the influence law of energy consumption. It is proved that the new rotor has energy-saving advantages. It is significant to improve the performance of pulp screening equipment. The theoretical support for select of blade shape of bars is provided by analysis of flow field.
Keywords:
Analysis of flow field, CFD, FLUENT, influx sieve, rotor, sieve drum,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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