新型粉料烘干杀菌机设计 摘要 面对食品工业的发展，出现了多种多样的物料形势以及多样的处理方式，其中对于食品粉料这一物料种类来说，处理要求也相当高，对新型粉料烘干杀菌设备的需求量也很大。 新型粉料烘干杀菌机是具有烘干和杀菌一体化的机械设备，具有处理量大，去水率的特点，本设计主要是对烘干部分结构的确定，包括烘干采用的具体方式，电机、减速机、传动结构的选型，新型粉料烘干杀菌机的工况分析也是设计的一部分，设计部分还包括滚筒的设计计算和料斗的部分结构设计。 通过对新型粉料烘干杀菌机的结构的设计，在利用solidworks辅助工具实现实体建模并作分析，证明设计的可行性，并优化设计内容，运用CAD完成的零件图为零件的加工提供了可行性。 关键词机械结构设计；粉料烘干；结构选型 Abstract I
n the face of the developme
nt of the food i
ndustry, there have bee
n a wide variety of materials a
nd a variety of processi
ng methods, which for the food powder material type, the processi
ng requireme
nts are quite high, the
new powder dryi
ng sterilizatio
n equipme
nt dema
nd Too big The
new powder dryi
ng a
nd sterilizi
ng machi
ne is a mecha
nical equipme
nt with dryi
ng a
nd sterilizatio
n i
ntegratio
n. It has the characteristics of large capacity a
nd water removal rate. The desig
n is mai
nly to determi
ne the structure of dryi
ng, i
ncludi
ng the co
ncrete way of dryi
ng, Motor, reducer, tra
nsmissio
n structure selectio
n, the
new powder dryi
ng sterilizatio
n machi
ne co
nditio
ns a
nalysis is part of the desig
n part of the desig
n also i
ncludes the desig
n of the drum a
nd hopper part of the structural desig
n. Through the desig
n of the structure of the
new powder dryi
ng a
nd sterilizi
ng machi
ne, the solidworks aids are used to realize the solid modeli
ng a
nd a
nalysis, a
nd the feasibility of the desig
n is proved a
nd the desig
n co
nte
nt is optimized. The parts of the parts are completed by CAD feasibility. Key wordsMecha
nical desig
n;Powder dryi
ng;Structural selectio
n 目录 1.绪论1 1.1课题研究的应用价值1 1.2目前研究的概况和发展趋势1 2.方案的比较与选择2 2.1带式烘干机组成及工作原理及优缺点2 2.2塔式烘干机优缺点3 2.3箱式烘干机工作原理及优缺点5 2.4滚筒烘干机原理及优缺点6 2.5烘干部分选型的确定7 2.6传动机构的选择7 3.方案的总体设计9 3.1新型粉料烘干杀菌机预想简图9 3.2新型粉料烘干杀菌机工作原理9 3.3工况分析10 4.滚筒设计11 4.1物料吸热计算11 4.2计算有效加热面积11 4.3滚筒参数的确定12 5.电机选型13 6.减速机的选型15 7.链传动设计17 7.1链传动特点17 7.2链传动参数的计算18 8.滚轮部装计算22 9.料斗螺旋式送料结构设计与计算25 10.总结27 参考文献30 致谢31