水泥回转窑的毕业设计.rar

水泥回转窑的设计

摘 要

回转窑结构简单，生产过程控制方便可靠、易损件少、运转率高，是水泥厂煅高标号水泥的设备，同时也广泛用于冶金、化工、建筑等行业。
回转窑由筒体、传动装置，托、挡轮支承装置，窑头、窑尾密封，窑头罩及燃烧装置等部分组成，窑筒体是受热的回转部件，采用优质镇静钢板卷焊制成，筒体通过轮带支承在2~7挡滑动或滚动轴承的支承装置上，并在其中一挡或几挡支承装置上设有机械或液压挡轮，以控制筒体的轴向窜动；传动装置通过设在筒体中部的齿圈使筒体按要求的转速回转；由于安装和维修的需要，较大的窑设有使筒体以很低转速回转的辅助传动装置；为防止冷空气进入和烟气粉尘溢出筒体，在筒体的进料端（尾部）和出料端（头部）设有可靠的窑尾和窑头密封装置。
关键词：筒体；传动装置；托、挡轮支承装置；窑头、窑尾密；窑头罩。

英文题目

ABSTRACT

Rotary kiln structure is simple, convenient and reliable production process control, vulnerability of small, high functioning, high-grade cement is calcined cement plant equipment, but also widely used in metallurgy, chemical industry, construction and other industries
 Rotary kiln works from the cylinder, gear, prop, gear wheel bearing unit, Kiln, kiln seals, kiln hood and combustion devices components, is heated in the rotary kiln shell parts, used welded steel plate made of high-quality sedation, cylinder through the round with a bearing block in the 2 to 7 sliding or rolling bearings supporting device, and in one block or block supporting a few devices with mechanical or hydraulic gear wheel to control the tube The axial movement; transmission device through a central ring gear in the cylinder to the required speed rotary cylinder; as installation and maintenance requirements, has made a large kiln cylinder at low speed rotation of the auxiliary drive device; in order to prevent cold air into the overflow tube and flue gas dust in the feed tube end (tail) and the discharge end (head) with reliable kiln and the kiln hood seals.
 Key word: cylinder； gear  prop； gear wheel bearing unit ；Kiln, kiln seals； kiln hood .
 
目　录

前　言 1
第一章 回转窑概述 3
第二章 回转窑的结构 5
2.1筒体 5
2.2轮带 6
2.3托轮与窑体的窜动 7
2.4挡轮 10
2.5传动装置 12
2.6窑头窑尾装置 15
第三章 窑中规格参数的确定 20
3.1 长径比  20
3.2窑型 20
3.3斜度 20
3.4 转速 20
3.5 产量 20
3.6 电动机的功率 21
结　论 26
谢 辞 27
参考文献 28