(7)
(3) (5) (7)
(1)
(5)
(4)
(6)
(2)
Fig. 1: Schematic view of air lift 空气提升示意图
(1) (2) (3) (4) (5) (6) (7) (8)
Material feed喂料 Air supply空气供给 Transport line输送槽 Venting duct排气管 Conveying vessel输送管 Storage vessel存储容器 Load cells测压元件 Aeration floor通风地面
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PRODUCTION制造业人力资源生产培训
Operation Area(s): 应用范围: Category分类: Module/Sub-Module: 部件/辅助部件: Presentation Name: 名称介绍:
Raw Meal Grinding, Clinker Production, Cement Grinding 生料粉磨，熟料生产，水泥粉磨 Equipment 设备 Transport Systems / Pneumatic conveyors 输送系统/气力输送机 Pneumatic conveying systems 气力输送系统
例 连续的输送系统（Altmayer ）
9
Pneumatic conveying systems ppt
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Manufacturing Workforce Training – Production
Pneumatic Conveying – Airlift气力输送系统—空气 提升
勒泵
Fig. 1: Example Transport system (Modco)例 输送系统（ Modco）
Fig. 2: Example Transport system Contiflow (Altmayer)
(1) (2) (3) (4) Service platform维修平台 Safety valve安全阀 Air escape valve空气溢出阀 Compressed air inlet压缩空气 入口 (5) Compressed air valve压缩空气 阀 (6) Housing with pressostat恒压室 (7) Feed tank进料箱 8) 9) 10) 11) 12) 13) 14) Material inlet物料进口 Aeration chute充气槽 Level indicator料位指示器 Change-over valve转换阀 Inlet valve进口阀 Material outlet物料出口 Annular piping with air nozzles 带空气喷头的环行管道 15) Material pressure tank物料压 力仓
Manufacturing Workforce Training – Production
Fig. 2: Example double pressure vessel conveyor例 两 个压力容器输送
Fig. 3: Example double story pressure vessel conveyor例 两 层压力容器输送
Version 版本:
Date 日期:
1.1
22-01-04
Contents内容
Pneumatic conveying 气力输送机





Systems系统 Technology技术 Components构成 Feeders进料器 Screw pumps螺旋泵 Pressure vessels压力容器 Airlift气力提升 Auxiliaries辅助设备 Airslides空气输送斜槽
2
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Manufacturing Workforce Training – Production
Pneumatic conveying systems ppt
Pneumatic Conveying – Systems气力输送机—系 统
Categories of pneumatic conveyors:气力输送机种类
4
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Manufacturing Workforce Training – Production
Pneumatic conveying systems ppt
Pneumatic Conveying – Components气力输送机— 组成
Components on pneumatic conveying system气力输送系统的组成
机的概述
Conveying输送
Solids Load 固体负荷 Low低 Gas Velocity 气体速度 High高 Energy Consumption 消耗能量 High高
Lean phase稀相
Fig. 1: Lean phveyance 稀相输送





Pressure System – uses positive force to ―push‖ material from one place to another 压力系统—使用正压推动物料从一个地方到另一个地方 Vacuum System – uses negative pressure to ―pull‖ material from one point to the next. 真空系统—使用负压拉动物料从一点到下一点 Air Gravity System – Air fluidizes the material and the force of gravity ―slides‖ it to destination 空气重力系统—空气使流动的物料靠重力滑动到目的地
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Pneumatic Conveying - Pressure vessels (1/2)气 力输送系统—压力容器
Principle of cycle on a pressure vessel conveying system一个压力容器输送
系统的循环原理
Conveying Air Enters Screw Pump输送空气 进入螺旋泵
Material forced against pressure of conveying air物 料反向压迫空气 Material and air enter pipeline, Air expands and conveys material to destination物料和空 7 气进入管道，空气膨胀而传输物料 Manufacturing Workforce Training – Production 到目的地 conveying systems ppt Pneumatic
Strand conveyance 线状输送
Fig. 2: Strand phase conveying 线形状态输送
Dune conveyance 沙丘状输送
Dense phase浓相
Dense conveyance 浓相输送
High高
Low低
Low低
Fig. 3: Dense phase conveying 浓相输送
1.
Filling
2. Pressurizing 增压
填充物
4. Venting 排气
3. Conveying 输送
Different types of pressure vessel arrangement
不同类型压力容器的排列
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Fig. 1: Example single pressure vessel conveyor例 单个压力容 器输送
Pneumatic conveying systems ppt
Pneumatic Conveying – Feeders气力输送机—进料 器
Overview of different types of material feeder systems to pneumatic
conveyors 气力输送机不同形式进料器的概述
Pressure Vessel压力 容器 Screw pump螺 旋泵 Air lift空 气提升 Airlock feeder锁 风喂料器 Jet feeder喷射 喂料器
Conveying characteristic 输送特性
All non-adhesive materials所有没 有粘性物料
125
400
900
5
3500
1000
120 vertical 垂直的
250
75
6
2.5
0.6
1
0.2
6
Support
Manufacturing Workforce Training – Production
Pneumatic conveying systems ppt
Pneumatic Conveying - Screw pumps气力输送系 统—螺旋泵
Terminology of screw pump螺旋泵的专业名词
(6) (4) (1) (2) (3)
Function of screw pump
螺旋泵的功能 Feed hopper进 Material
料斗
(5)
(7)
(8)
(1) (2) (3) (4) (5) (6) (7) (8)
Feed hopper进料斗 Pump screw泵的螺杆 Non-return flap止逆阀 Electric motor电动机 Coupling联轴器 Shaft轴 Air supply供气 Conveying line输送管道