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煤粉、粘土是铸造生产必须的辅助材料,由于它是细粉状的,输送加料时粉尘大,对铸工车间的劳动条件影响很大。我厂在无产阶级文化大革命的凯歌中试制成功煤粉、粘土循环风送装置。本装置的特点:劳动条件好,使用可靠,投资少,布置、维修、安装方便。它可用于铸工车间砂处理工部,对改变车间面貌和改善防尘等劳动条件是一项较大的技术措施。该装置如图所示。物料由星形给料器9均匀连续地经喉管8进入到输送
Pulverized coal and clay are necessary auxiliary materials for casting production. Because they are finely powdered, dust is large when feeding and feeding, which has a great influence on the working conditions in the cast shop. I plant trial in the triumph of the proletarian cultural revolution in the successful trial of pulverized coal, clay circulating air delivery device. The device features: good working conditions, reliable use, less investment, layout, maintenance, easy installation. It can be used for foundry workshop sand processing department, to change the appearance of the workshop and to improve dust and other working conditions is a larger technical measures. The device as shown. Material from the star feeder 9 evenly through the hose 8 into the delivery