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。

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；

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。

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。

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。

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

结构示意图 Sketch of Oven