振动筛 Vibrating Screen

振动筛（环保振动筛选机）：
　　振动筛是由电动机经三角皮带使振动器产生高速旋转。旋转的偏心轴、偏心块产生离心力，激发筛箱产生一定振幅的圆运动，筛面上物料在倾斜的筛面上受到筛箱传给的冲击而产生连续的抛掷运动，物料与筛面相遇的过程中使小于筛孔的颗粒透过筛网，从而实现分级。
　　振动筛主要用于破碎后的石料进行粗、中、细粒度筛分分类处理。也可用于冶金、化工和煤炭等部门中的物料进行粗、中、细粒度筛分分类处理，具有筛分效率高、筛分效果好、操作调整简单、维护保养方便等特点。
　　我公司对振动筛的技术参数进行全面优化，科学设计振幅、振动频率和倾斜角度，提高筛分效果。
　　环保振动筛选机，是在振动筛基础上加装筛面密封罩，筛底部密封接料斗和振动筛底座，配置数控粉尘收除器进行粉尘收除利用、避免粉尘外泄污染环境，实现环保生产。已申报国家专利。

Vibrating  Screen ( Environment-friendly Vibrating  Screener ) :
　　The vibrating screen works in this way: The electromotor drives the vibrator to rotate at a high speed  through   triangle  belts . The centrifugal force produced by the spinning eccentric shaft and eccentric block   excites the screen box to generate a kind of circular motion with certain amplitude , and the  materials  are thrown   continuously on the inclined screening  surface under  the  action of  shock  transferred by the screen box. When the materials encounter the screen  surface ,particles  will pass through the screen meshes  if smaller than the  mesh , and therefore  gradation  is realized .
    The vibrating screen is mainly used for screening  and separating the crushed stones according to coarse, medium and fine  sizes .It can be also used for screening and separating materials in metallurgy, chemical industry and coal industry according to coarse, medium and fine sizes.     The vibrating screen has features such as high screening efficiency, good  screening  effect ,   ease to operate  and  adjust , and  convenient  maintenance . 
    Our company has optimized the technical parameters of  the vibrating screen in an all-round way. The  vibration amplitude , vibrating frequency and obliquity are designed scientifically to  improve the screening effect .
　　Environment-friendly  vibrating screener:  On the basis of a vibrating  screen , a sealing housing for the screen surface , an enclosed material receiving hopper under the screen bottom,  and  a vibrating screen base are installed additionally , and a numerical control dust collector installed  for eliminating and recycling dust , so that  dust emission to pollute the environment will be avoided and environment-friendly production  realized. National patent has been applied for the environment-friendly  vibrating screener.

技术参数Technical  parameters