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鹤壁中泰矿业有限公司矿井生产能力为150万t/a。近年来随着工作面的不断延伸和矿井开拓工程量的增加,原北副井矸石山排矸系统已不能满足矿井生产的需要,在此基础上,对北副井排矸系统进行了技术改造。1概况1.1存在问题北副井矸石山排矸系统存在的问题如下:(1)排矸系统年排矸能力17万t,而实际年排矸
Hebi Zhongtai Mining Co., Ltd. mine production capacity of 1.5 million t / a. In recent years, with the continuous extension of the work surface and the increase of the amount of mine excavation, the waste rock gangue system of the original north auxiliary shaft can not meet the needs of mine production. On this basis, the technical transformation of the gangue drainage system in the north auxiliary shaft . 1 Overview 1.1 Problems There are problems in the gangue waste gangue system of the north auxiliary shaft as follows: (1) The discharged gangue system has an annual discharging capacity of 170,000 t,