颗粒状较大的油雾状物和灰尘首选被吸入，并与撞击板相撞而落下，然后由一次和二次滤网将大部分雾状物除去。

Suck mist and dust in large particle size first, collide with collision board and drop, and then remove most mist by first and second filter screen.

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落下的物料在转子的强大离心力作用下，以高速被抛出，撞击到主机内部的反击板被击碎。

Then it is thrown out with high speed by the strong centrifugal force of rotor. Colliding with the impacting plate and crushed.

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而在冲击板出口测，除撞击磨损外，还存在冲刷磨损。

Yet at the outlet spot of the impact plate there is washout wear in addition to impact wear.

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