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七冶机装工程公司于一九六四年四季度,承担了某厂一号廻转窑设备的改造和安装工程。一号窑直径4米,长100米,窑体是用25毫米和50毫米厚的钢板焊接和铆接而成的。窑体外侧装有加固圈,内壁砌有耐火砖,头部和尾部装有密封和看火罩,传动机构和转动装置有一级减速机、二极减速机、大小齿轮、托轮及挡轮等一整套设备。设备共重达一千一百多吨,最大吊装件重达120吨,最小件也在1吨以上。在安装
In the fourth quarter of 1964, Seven Metallurgical Machinery Engineering Co., Ltd. undertook the transformation and installation of the No.1 rotary kiln equipment of a certain factory. One kiln is 4 meters in diameter and 100 meters long. The kiln is welded and riveted with 25 mm and 50 mm thick steel plates. The outer side of the kiln body is equipped with a reinforcement ring, and the inner wall is made of refractory bricks. The head and the tail are equipped with a seal and a fire shield. The transmission mechanism and the rotation device include a primary speed reducer, a two-stage speed reducer, a size gear, a support wheel, and a stop wheel. A set of equipment. The total weight of the equipment is more than 1,100 tons. The largest lifting equipment weighs 120 tons and the smallest one is more than 1 ton. In the installation