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Abstract
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Article Information:
Shape Optimization of Rotor Blade for Pulp Pressure Screen Based on FLUENT
Qu Qingwen, Li Fang, Chen Yunhua and Sun Jishu
Corresponding Author: Qu Qingwen
Submitted: January 21, 2013
Accepted: March 07, 2013
Published: October 10, 2013 |
Abstract:
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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.
Key words: Analysis of flow field, CFD, FLUENT, influx sieve, rotor, sieve drum,
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Cite this Reference:
Qu Qingwen, Li Fang, Chen Yunhua and Sun Jishu, . Shape Optimization of Rotor Blade for Pulp Pressure Screen Based on FLUENT. Research Journal of Applied Sciences, Engineering and Technology, (18): 3428-3436.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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