Design and Numerical Simulation of Dust Removal System for Sutomotive Iongitudinal Beam Plasma Cutting  

作　　者：Wenqiang GAO Xudong MA Heyu TIAN 

机构地区：[1]Changchun Technical University of Automobile,Changchun,Jilin,130013,China

出　　处：《Mechanical Engineering Science》2024年第1期30-34,共5页机械工程（英文）

基　　金：Changchun Science and Technology Development Plan Project,Automobile Rolling Line Longitudinal Beam Cutting Process Under the Extraction and Dust Removal Process Test and Research,Project Approval No.21ST04。

摘　　要：To improve the poor efficiency of the dust removal system in the plasma cutting station of automotive longitudinal beams,and reduce the cutting surface quality degradation due to dust,a bottom-side suction dust removal system is designed,and the dust removal effect is optimized through the setting of the following dampers and diversion plates.The result of numerical simulation indicates that the particle collection rate can reach 99.44%,and the field test also proves the effectiveness of the dust removal system,which is of guiding significance for the transformation of other similar dust removal systems.

关 键 词：plasma cutting dust removal equipment SIMULATION 

分 类 号：X70[环境科学与工程—环境工程]