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搅拌设备中挡板厚度计算

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Selected 挡板, 搅拌.
  • 挡板
  • 搅拌
  • 挡板
  • 搅拌
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 依据:见注
搅拌设备中挡板厚度计算
名称 单位 公式/来源 值
1 输入
2  搅拌轴功率,PN kW 3
3  搅拌轴转速,N r/min 75
4  容器半径,R mm 1500
挡板  挡板数,n / 4
 挡板宽度,B mm 100
 挡板支承距离,L mm 600
 挡板与器壁的间距,T mm 25
 挡板材料许用应力,[σ] MPa 185
 挡板名义厚度,δn mm 6
 厚度附加量(腐蚀裕量+厚度负偏差),C mm 1.8
12 过程
13  挡板上受到的转矩,Mt N·m 1 382.12
14  挡板上受力,F N 1 67.03859649
15 结果
16  挡板所需厚度,δ mm 1 3.605917254
17  厚度校核 / δ≤δn 合格
注:《承压设备设计典型问题精解》[戴季煌][化学工业出版社][2010][第一版]
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