The reason of excessive amount of stone powder in counter - crusher operation

Time：2023-03-24 13:27:37 Share To

　　1, the impact crusher is mainly the use of impact force to break materials, the rotation of the rotor in the bin, driving the hammer to hit the impact of stone to break it, the stone under the action of the rotor collision with each other, forming a large stone vortex, increase the mutual collision between materials. In this process, the rotor rotation brings out a large amount of air, so that the stone powder particles fly out, the phenomenon of stone powder spillover. In addition, when the impact crusher is working, in addition to the rotor rotation brings out a large amount of air, so that the stone powder particles fly out, and its crushing material is mainly d by multi-stage crushing and grinding in the crushing chamber. The fineness of the material is sm , and the powder particles are easy to fly out in the operation process.

　　2, impact crusher in the process of beating crushing, the amount of dust is not only increased, and the impact plate will be worn for a long time, or, the impact plate surface will f , which will cause the impact crusher sealing ly decreased, aggravating dust pollution.

　　3, the impact crusher in the crushing material, is d by multiple crushing and grinding in the crushing chamber, the fineness of the material is broken is sm , in the operation process of powder particles easy to fly out.