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锤式破碎机破碎石灰石时,工作地点的空气含尘量大大超过所允许的极限卫生标准,为了捕集锤式破碎机破碎时散发的灰尘,目前采用的方法是:从装料槽和已破碎的石灰石的运输机密封罩内吸出25000米~3/小时以上的空气。但是,由于空气是从破碎机内并经过密封不严的装料槽和运输机盖局部抽出,所以没有得到吸尘效果,为了减少矿尘形成而使石灰石湿化,会破坏破碎机的正常工作,这是由于物料粘附的结果。试验确定:锤式破碎机类似离心式压气机,锤子压缩着空气,而在机体内,空气动
Hammer crusher crushing limestone, the dust content of the workplace greatly exceeded the allowable limits of hygiene standards, in order to capture the crushing hammer crusher dust, the current method is used: from the trough and has been broken Of the limestone transport aircraft sealed hood sucked 25,000 m ~ 3 / h above the air. However, since the air is extracted from the crusher and partly through the tightly sealed charging trough and the transport cover, the vacuuming effect is not obtained. In order to reduce the dust formation and cause the limestone to be wetted, the normal operation of the crusher will be damaged, This is the result of material adhesion. Test to determine: Similar to the centrifugal crusher hammer crusher, the hammer compressed air, and in the body, aerodynamic