优化抛丸机设备及工艺减少磨料消耗

Optimize Shot Blasting Machine Equipment and Process to Reduce Abrasive Consumption

分析冷轧厂不锈钢热轧退火酸洗线抛丸机状态,测量并调整了分离器风速,改造了重力除尘器下砂管道,从而减少了大粒度颗粒带入除尘灰中,使得除尘灰中尺寸≥0.3 mm钢丸质量分数减少了10%~46%,解决了磨料耗量增高的问题。

The status of hot wire shot blasting machine for stainless steel production in cold rolling mill was analyzed,the wind speed of separator was measured and adjusted,and the sand pipe under gravity dust collector was reformed.Thus,the large particle size was reduced into dust,and the mass fraction of steel shot≥0.3mm in dust was reduced by 10%~46%,and the problem of increasing abrasive consumption was solved.