本文介绍昆阳磷矿间断——连续运输工艺的设计,指出下行钢芯带式输送机是实现这一工艺的关键。文中着重阐述了这种钢芯带式输送机的特点、线路的选择、设计要点等,这一新工艺已经在昆阳磷矿的一期工程中取得了明显的经济效益,并为二期工程所续继采用 This article introduces the design of discontinuous-continuous transportation process in Kunyang phosphate rock, and points out that the down-core steel belt conveyor is the key to realizing this process. This article focuses on the characteristics of this steel core belt conveyor, the choice of lines, design points, etc., this new technology has been in the first phase of the project in Kunyang achieved significant economic benefits, and for the second phase of the project Continued use