高铝质耐火材料厂毕业设计最终版 ljw2.doc

设计总说明 本设计说明书主要阐述年产28000吨（L Z-80牌号15000吨，L Z-75牌号13000吨）高铝砖耐火材料厂的设计过程中的相关问题以及设计方案的选择。首先，根据设计依据、设计原则、产品品种（高铝砖用于热风炉、电炉顶、高炉等）工厂规模和生产方法、确定原料、结合剂等。其次，依据制品的要求各生产车间的工作制度等,其中对原料、主机、仓库、泥料水分等工艺计算,以表格形式列出、作为选择设备的依据。根据设计要求，设计原则，产品的种类及工厂的规模和生产方法，确定出生产的工艺过程，再根据设备在工厂中的安装要求及检修要求进行车间房布置。最后，对初步设计完成后的每个车间视其特点而进行工艺布置，并对整个设计进行合理的技术经济指标编制。 关键词：高铝砖，设备选择，方案选择 Design Description This manual discusses mainly the important question about design and selection about design of high-alumina brick factory whose output is 28000 ton every year. First, according to design basis, design principles and product varity ( high-alumina is used to hot-blast-stove shaft and electric stove),factory scale and means of production. Row material and blinder and determined. Second, according to the request of product, the manual determined the technological process matching grain grading, consist of grains, operation system of every workshop and so on. Technology calculation such as raw material, main equip. percentage of muistuize content of mud are listed in the form of table as basis finally, after the first step. the manual design the process of the choice of equipment arrangement matchs with particularily in every workshop. with regard to proper economical and technological standards. At last, discussed the unproper question. During the paper, A lot of figures are used such as the picture of equipment shape, the figure of equipment arrangement. Therefore, we can easily reading this paper. Key words: High-alumina brick, The choice of equipment, The choice of plan 目录 1绪论[7] 1 2设计原则及设计要求 2 2.1设计原则： 2 2.2设计要求： 2 2.3工厂组成 2 2.4设计原始资料及参数 2 3工艺 5 3.1 高铝质耐火材料概述[1] 5 3.2高铝熟料的颗粒要求 5 3.3高铝熟料的生产工艺[4] 6 3.3.1高铝矾土的热变化 6 3.3.2高铝制品的生产工艺要点 7 4设计方案的确定 9 4.1生产方法的选择[6] 9 4.1.1原料仓库 9 4.1.2原料的拣选及加工 9 4.1.3 配料 9 4.1.4 混炼 10 4.1.5 成型 10 4.1.6 砖坯的干燥 10 4.1.7装车 10 4.1.8烧成[9] 10 4.2工艺流程说明 11 4.3 主机设备的选择[5] 11 4.3.1破碎 11 4.3.2粉碎 11 4.3.3筛分 12 4.3.4磨碎 12 4.3.5配料 12 4.3.6混合 12 4.3.7成型 12 4.3.8制品的干燥 13 4.3.9制品的烧成 13 4.4 辅助设备的选择 13 4.4.1给料设备