【摘要】 研究了基于涡流理论的V形板除尘设备,利用数值模拟的方法确定了除尘器的基本尺寸之后,将除尘效率和压力损失作为本试验的主要考核指标,进行正交试验和后期数据处理。根据试验效果得出:对平均粒径为5μm的滑石粉,当V形角度为60°,前后两排V形板距离50mm,进口速度为3m/s时,除尘器整体性能最优,总除尘效率为61%,压力损失为40Pa。更多还原

【Abstract】 The vortex theory-based V-plate dust collector was discussed.Having dust collector’s basic dimensions determined by making use of numerical simulation,and taking collection efficiency and pressure loss as the primary indicators for orthogonal testing and post-data processing show that: for the talcum powder with average particle size of 5μm,V-angle of 60°,the 50mm space between front and rear V-plates and the 3m/s inlet velocity,the overall performance of the dust collector keeps best together with a 61% collection efficiency and a 40Pa pressure loss.更多还原