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WRG高速离心雾化器 WRG High Speed Centrifugal Atomizer
概述 Descriptions
该雾化器是喷雾干燥装置中使雾化介质获得高能量、高速度的部件,也是对雾化效率和雾化过程稳定性起重要作用的关键部件。它由电动机通过联轴器带动大齿轮,大齿轮与转动轴上的小齿轮啮合,经过一级增速后的齿轮轴带动二级大齿轮实现雾化盘的高速旋转。当料液进入离心雾化器的进料管,通过料液分配盘均匀地流入高速旋转的喷雾盘中,料液即被喷成极小的雾化液滴,使料液表面积大大增加,与干燥室内的热空气接触,水分迅速蒸发,能在极短的时间内干燥为成品、/p>
The atomizer is a spray drying device to make the atomizing medium to obtain high-energy, high-speed components, also it play an important role on the atomization efficiency and stability .It is driven by the motor through a large gear coupling, large gear and the rotating shaft of the small gear meshing, after a growth gear shaft driven two large gear to achieve high-speed rotation of the atomization disk. When the feed liquid into the centrifugal atomizer feed pipe, through the liquid distribution plate ,liquid enter into the high-speed rotation of the spray tray, the liquid is sprayed into a very small atomized droplets, the liquid surface area greatly increased, contact with hot air in drying chamber, rapid evaporation of water in a very short period of time .
特点 Features
齿轮传动在物料进料量波动时,转速恒定,机械效率较高:/p>
采用长悬臂结构,使主轴运行时可实现“自动对中”效果,减少主轴和雾化盘的振动、/p>
设置浮动轴承,使挠性轴实现三支点支撑,实现轴系迅速越过临界转速、/p>
合理布置支承固定位置,将固定支承位置布置于节点位置,减少轴系的振动载荷、/p>
Speed constant and high mechanical efficiency gear transmission in the material feed rate fluctuations;
Long cantilever structure make "automatic centering" effect, reducing the spindle and atomization disk vibration.
Floating bearing make three fulcrum supports for flexible shaft, The Designing can achieve rapid cross-critical shaft speed.
Reasonably arranged support fixed position, the location of the fixed support position in the node to reduce the vibration load shaft
结构示意 Sketch of Oven
是喷雾干燥装置中使雾化介质获得高能量、高速度的部件,也是对雾化效率和雾化过程稳定性起重要作用的关键部件