介质桶做为储存介质的容器，是重介选煤厂必不可少的设备，它的上部有进料口和南子，下部有和泵相对应的出料口。一般设计中，桶体内部都铺有铸石板等耐磨材料，以增加桶体的使用寿命，但对底部出料口却未考虑磨损问题，仅用普通钢管与桶体焊接来做为出料口。其中．块煤车间介 Media barrel as a storage medium container, HM coal preparation plant indispensable equipment, it has the upper feed inlet and South, the lower and the pump corresponding to the discharge port. In the general design, the inner parts of the barrel are covered with wear-resistant materials such as cast slabs to increase the service life of the barrel, but the wear problem is not considered at the outlet of the bottom, only ordinary steel pipe and barrel body are welded mouth. among them. Lump coal workshop