提升机毕业设计--LBQ2000型沥青混合料拌和站总体及热料提升机设计

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1、 LBQ2000 型沥青混合料拌和站总体及热料提升机设计 LBQ2000 型沥青混合料拌和站总体及热料提升机设计 摘要 斗式提升机广泛地应用于建材、机械、有色金属、粮食等各工业部门；应用于 在垂直方向内或倾斜角度很小时运送散料或碎块物体。斗式提升机的结构特点是： 被运送物料在与牵引件连结在一起的承载构件料斗内， 牵引件绕过各飞轮， 形成包 括运送物料的有载分支和不运送物料的无载分支的闭合环路，连续运动输送物体。 驱动装置与顶轮相连，使斗式提升机获得动力并驱使运转。张紧装置与底轮相连， 使牵引构件获得必要的初张紧力，以保证正常运转。物料从提升机底部供料。斗式 提升机对过载较敏感； 斗和链易磨损提

2、升机的料斗和牵引构件等部分及头轮， 底轮 安装在密闭的罩壳之内，减少灰尘对周围环境的污染。 关键词：斗式提升机；料斗；飞轮；牵引构件；驱动装置；张紧装置 LBQ2000 型沥青混合料拌和站总体及热料提升机设计 THE LBQ2000 BITUMINOUS MIXTURE MIXES UP THE STATION OVERALL AND THE HOT MATERIAL ELEVATOR DESIGN ABSTRACT Bucket elevator widely used in building materials, machinery, nonferrous metals, grain an

3、d other various industrial sectors；applied in vertical direction or angle very hour delivery of bulk material objects or fragments. Bucket Elevator is the structural characteristics: the materials being transported together with the traction of carrying components of the hopper, the traction around

4、the frywheel pieces, including a delivery of materials containing a branch and the non-delivery of materials contained The branch closed loop, the Movement for conveying objects.Drive connected with the first round, bucket elevator access to power and driven operation. Tensioning device connected wi

5、th the end of round, to obtain the necessary components traction early tension to ensure normal operation. Material from the elevator at the bottom for the material.Bucket elevator to overload more sensitive; Doo and easy to wear with bucket elevator of the hopper and traction components, and other

6、parts of the first round, bottom round of the Shell installation in confined within the surrounding environment to reduce dust pollution. Keyword: Bucket elevator, hopper, flywheel, traction components, drives, tensioning device. LBQ2000 型沥青混合料拌和站总体及热料提升机设计 目 录 前言.1 1 斗式提升机的方案设计及基本原理.2 1.1 方案设计2 1.2 基本原理2 2 垂直斗式提升机传动装置.2 2.1 设计条件2 2.2 原始数