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一、概论 带式运输机是冶金工厂最理想也是最通用的高效、连续运输设备,与其它运输设备(如机车类)相比,具有输送距离长、运量大、连续输送、布置灵活等优点,而且运行可靠,易于实现自动化和集中控制,尤其对现代化大型钢铁联合企业,炼铁高炉有逐渐淘汰300立方米以下中型高炉的趋势,单座高炉的容积可达2500立方米以上,相应地料场、烧结等原料制备设施也向着大型化方向发展,对物料的运输提出了更高的要求,物料系统必须具备远距离、高速、大运量和连续输送的能力,使得带式运输机日益成为冶金工厂原料系统机械化装备的关键设备。
I. Introduction Belt conveyor is the most ideal and most versatile efficient and continuous transportation equipment for metallurgical factories. Compared with other transportation equipment (such as locomotives), belt conveyor has the advantages of long conveying distance, large volume, continuous conveying and flexible layout, In addition, it is easy to realize automation and centralized control. Especially for modern large-scale iron and steel complexes, iron-blast blast furnaces have the tendency to gradually eliminate medium-sized blast furnaces below 300 cubic meters. The capacity of single-seat blast furnaces can reach more than 2,500 cubic meters. , Sintering and other raw material preparation facilities also toward the direction of large-scale development of the transport of materials put forward higher requirements, material systems must have long-range, high-speed, large capacity and continuous transport capacity, making the belt conveyor is increasingly becoming a metallurgical plant Raw material system of mechanized equipment, the key equipment.