竖炉球团生产自动配料系统

Automatic Mixing System of Shaft Furnace Pellet Production

济钢球团厂竖炉球团生产利用原有配料圆盘、螺旋给料机，投资４３万元购置核子秤、５８６工控机等构成自动配料系统，可提高配料精度和球团矿质量，降低膨润土消耗５％，年经济效益５０万元，投资回收期３００ｄ，投资利润率１１５％。

Through purchasing nucleus balance,586 computer,transforming frequency and regulating speed devices,and added with old equipments consisted of mixing disk,spiral feeding machine, the automatic mixing system can be formed in the production of shaft furnace pellet of pellet plant of Jinan iron and steel groupThis system in the operation can increase mixing and pellet quality,decrease by 5% consumption of amargosite,the profit is 05 million yuan(RMB) every year,recovery time of investment is 10 monthes and the profit of investment is 115%