介绍了全封闭锥环形储料场的特点、设备的结构,并对原煤性质对它 的影响进行了分析,推导了计算锥环形储料场储料能力的计算公式,为工 程的选型应用奠定了基础。 This paper introduces the characteristics of closed conical annular storage yard and the structure of the equipment, and analyzes the influence of the nature of coal on it. The formula for calculating the storage capacity of conical annular storage yard is deduced and laid the foundation for the selection and application of the project The foundation.