Research of side air inlet cartridge dust collector based on full factor numerical simulation optimization

doi:10.16731/j.cnki.1671-3133.2024.09.001

Abstract

Abstract: Industrial dust collector is an important device for industrial safety production and green manufacturing. How to improve dust removal efficiency and reduce energy consumption is the development direction of future products. For the core part of the filter silo of the dust collector,three factors and two levels of the filter cartridge installation position A,the bottom funnel structure B and the spoiler length C were selected to carry out the full-factor flow field simulation optimization test. The total filtration flow and the comprehensive flow uneven coefficient were taken as the evaluation index,and the optimal combination of the test data was obtained by range analysis. The simulation results show that compared with the prototype,the improved cartridge dust collector can increase the total filtration flow by 4.21 %,and reduce the comprehensive flow uneven coefficient by 75.75 %,and solve the problem that the filter cartridge located at the air inlet is vulnerable to airflow erosion and secondary dust in the filter silo. According to the numerical simulation results,an improved cartridge dust collector was produced,and the error of the actual total filtration flow of the improved cartridge dust collector was 0.54 %. The numerical simulation optimization method can effectively guide the optimization design of cartridge dust collector,and is conducive to extending the service life of the filter cartridge and improving the product quality.

Key words: cartridge dust collector, spoiler, Computational Fluid Dynamics(CFD), flow field optimization, real machine experiment

CLC Number:

X701.2

JIANG Wenzheng, PAN Jisheng, CAI Peiyun, LI Huaijun. Research of side air inlet cartridge dust collector based on full factor numerical simulation optimization[J]. Modern Manufacturing Engineering, 2024, 528(9): 1-11.

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