毕业设计（文）-煅烧颗粒水泥回转窑设计（全套图纸）.doc

本科毕业论文（设计） 煅烧颗粒水泥回转窑设计 系 （部）专 业学 号学生姓名指导教师提交日期2015年5 月 10日 PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT I摘 要水泥回转窑?属于建材设备类,它是水泥熟料干法和湿法生产线的主要设备。回转窑广泛用于冶金、化工、建筑耐火材料、环保等工业。该回转窑由筒体，支承装置，带挡轮支承装置，传动装置，活动窑头，窑尾密封装置，喷煤管装置等部件组成。回转窑的窑体与水平呈一定的倾斜，整个窑体由托轮装置支承，并有控制窑体上下窜动的挡轮装置等。本论文的研究对象是煅烧颗粒水泥回转窑设计，论文首先介绍了回转窖的应用现状，回转窖的工作原理,结构组成及分类及其应用，然后对国内外回转窖发展现状及发展趋势进行分析。第二章确定回转窖整体设计方案及其工作原理，回转窖包括回转筒体、支撑架、传动系统等关键部件的选型与计算，确定驱动电机的选型（功率、转速），包括减速器、联轴器等部件选择。第三章重点对回转窖支撑部件进行的设计：对托辊的支撑力计算，确定托辊及托辊轴的尺寸后进行强度校核；筒体的结构设计，并对其支撑点位置计算及弯矩进行计算校核。最后对回转窖的传动系统的设计,包括传动比分配,滚筒转速计算、轴承的选择、滚圈机构设计，对强度及其稳定性进行计算与校核。关键词：水泥回转窖；筒体；托辊；传动系统；强度校核；AbstractCement kiln belong to the building materials equipment class that is cement clinker dry and wet production line of the main equipment. Kiln widely used in chemical industry, metallurgy, building refractory, environmental protection industry and so on. By the kiln tube body, supporting devices, with a round of supporting block device, transmission device, activity kiln head and tail kiln seal device, such as coal spray tube device components made up. The kiln kiln body level with a certain amount of tilt show, the whole body kiln by supporting tora round device, and has control of the body of the kiln channeling move up and down the block device round, and so on.This paper studies the object is calcination particles cement kiln design, the paper introduces the first turn pits application of the status quo, turning the working principle of pits, structural composition and classification and its application, then at home and abroad to rotary pits present situation and development trends for analysis. Chapter ii determine rotary pits overall design scheme and their works, including rotary pits rotary tube, the body of the frame, support transmission systems such as key components of the selection and calculation, determine the motor drive selection (power, speed), including reducer, coupling componen