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石家庄车辆段邯郸列检所,为了预防职业中毒,改进笨重的手工挂瓦工艺,减轻劳动强度,他们人搞技术节新,自制机械挂瓦设备,同时安设上局部机械排毒装置。为评价其作用效果,我们进行了调查分析,简述如下: 设备与工艺在全自动电气控制下,送料器(1)把铅锭输入浇铸铅锅(2)里熔铅。浇铸铅锅上方设排风罩(3)捕集铅烟。在全自动电气控制下,送瓦器(4)把轴瓦输入预热铅锅(5)里预热,又定时把轴瓦输送到涂
Handan inspection of Shijiazhuang Depot, in order to prevent occupational poisoning, to improve bulky hand-hanging tile technology, reduce labor intensity, they engaged in technology festival new, self-made machinery hanging tile equipment, while the installation of local mechanical detoxification device. In order to evaluate its effect, we conducted a survey and analysis as follows: Equipment and Technology Under the automatic electric control, the feeder (1) inputs the lead ingot into molten lead pot (2). Lead casting pot above the exhaust hood (3) to capture lead smoke. In the fully automatic electrical control, send pots (4) to the preheat pad into the preheat pot (5) in the preheating, but also time delivery to the coated