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我站管内某铁路医院为消除口腔科汞害,安装了一套通风排汞设备。保护了医务人员的健康。排汞设备由罩子、风管、风机组成。用有机玻璃制做的长45cm,宽32cm,高28cm的矩形排风罩置于特制的木箱上。木箱上面是有机玻璃板面,面上均匀分布117个直径1cm的孔眼,木箱背面接直径10cm的软塑料管并与小型风机相通。在进风口安上法兰盘接软塑料管(见照片1)。当风机开动
I was stationed at a railway hospital to eliminate stomatology mercury, the installation of a set of ventilation and mercury discharge equipment. Protect the health of medical staff. Mercury discharge equipment from the cover, duct, fan composition. Made of plexiglass made rectangular 45cm, width 32cm, height 28cm rectangular exhaust hood placed in a special wooden box. Above the wooden box is plexiglass plate surface, uniformly distributed on the surface of 117 holes 1cm in diameter, the back of the wooden case connected to the soft plastic pipe diameter of 10cm and communicated with the small fan. Install a flanged plastic tube in the air inlet (see photo 1). When the fan starts