胜利油田钻井服务公司,河口分公司电瓶厂,自行设计安装封闭式砂轮防尘箱,其制做方法:用4mm铁板焊成实际需要铁箱(本文铁箱长1.15m,宽0.75m,高1m,将已固定好的砂轮机及下吸风口罩在其内,上口用铁板焊封,箱内砂轮距箱内前壁4cm,并在箱外前壁位于砂轮前弧缘处开一实际需 Shengli Oilfield drilling services company, estuaries branch battery factory, designed to install a closed wheel dust box, its production method: 4mm iron plate into the actual needs of the iron box (this iron box length 1.15m, width 0.75m, high 1m, the fixed grinder and the lower suction hood in its cover, the upper mouth welded with iron plate, the box within the box from the front wall of the wheel 4cm, and outside the front wall of the box is located at the front edge of the wheel open a Actual needs