【摘要】 在螺旋-气动给粉装置的基础上,设计了立式微量自密式给粉器,给出其关键部位及关键参数的设计与计算,并对煤粉和玉米秸秆进行实验测试,与理论计算相比较,立式微量自密式给粉器给粉均匀稳定,与理论值相符合度高。更多还原

【Abstract】 Based on the screw feed-blowing feeder, the vertical self-sealed micro-feeding equipment of fine powder is designed. And also its working principles are analyzed and the key parameters are calculated. Compare to the theoretical calculation, the device is stationary and reliable in feeding of pulverized coal and biomass.更多还原