基于动网格技术的水动力旋转喷雾降尘装置性能分析

关维娟,陈清华,王德俊,江丙友,许曾生

performance analysis of hydrodynamic rotary spray dust reduction device based on moving grid technology

Weijuan GUAN,Qinghua CHEN,Dejun WANG,Bingyou JIANG,Zengsheng XU

表5 转载机区域测点位置粉尘质量浓度及降尘率

Table 5 Dust mass concentrations and dust reduction rates of measurement points in transfer machine area

测点	粉尘性质	粉尘质量浓度/(mg/m³)			降尘率/%
测点	粉尘性质	工况 1	工况2	工况3	工况2	工况3
A	总尘	47.50	29.10	10.21	38.74	78.51
A	呼吸性粉尘	28.50	18.67	6.96	34.53	75.58
B	总尘	132.50	74.55	23.47	43.74	82.29
B	呼吸性粉尘	69.67	41.39	13.43	40.59	80.72
C	总尘	76.67	46.52	13.21	39.32	82.77
C	呼吸性粉尘	43.00	27.68	8.26	35.63	80.79
D	总尘	72.22	48.20	11.16	33.26	84.55
D	呼吸性粉尘	38.67	26.64	6.31	31.10	83.68