The invention relates to an underground mine skip bucket lifting inclined shaft double-fork draw shaft arrangement form and device. At present, a skip bucket inclined shaft lifting mode is one of main modes for lifting ores and waste rocks in underground mine production, but only one unloading draw shaft is arranged at a well head of a skip bucket lifting inclined shaft of most mines, so that the ores, the waste rocks or different types of ores lifted to the middle section of the upper part by a skip bucket are difficult to respectively unload and load; namely, one skip bucket lifting inclined shaft can only achieve the function of independently lifting the ore or the barren rock or the single kind of ore, and if the mine needs to meet the lifting requirements of the ore, the barren rock or the different kinds of ore, the skip bucket lifting inclined shafts and the barren rock skip bucket lifting inclined shafts for the different kinds of ore need to be built respectively. The diversion device is additionally arranged in the unloading draw shaft at the head of the skip hoisting inclined shaft, the draw shaft on the lower portion of the unloading chamber of the skip hoisting inclined shaft is arranged in an inverted-Y shape, ore and barren rock hoisted by the skip hoisting inclined shaft enter the ore draw shaft and the barren rock draw shaft respectively, and the function that one skip hoisting inclined shaft can hoist the ore and the barren rock or different kinds of ore at the same time is achieved.
本申请涉及地下矿山箕斗提升斜井双叉溜井布置形式及装置。目前,箕斗斜井提升方式为地下矿山生产提升矿、废石的主要方式之一,但是,大部分矿山的箕斗提升斜井在井头的设置仅一个卸载溜井,因此,箕斗提升至上部的中段的矿、废石或不同种类矿石难以实现分别卸装,亦即一条箕斗提升斜井只能实现单独提升矿石或者废石或者单一种类矿石的功能,若矿山需要满足矿、废石或者不同种类矿石的提升要求,则需要分别建设不同种类矿石的箕斗提升斜井和废石箕斗提升斜井。本发明在箕斗提升斜井井头的卸载溜井中加入一个分流装置,让箕斗斜井的卸载硐室下部溜井呈倒“Y”状布置,使箕斗斜井提升上来的矿、废石分别进入矿、废石溜井,实现一条箕斗提升斜井可以同时提升矿石和废石或者不同种类矿石的功能。
Underground mine skip bucket lifting inclined shaft double-fork draw shaft arrangement form and device
地下矿山箕斗提升斜井双叉溜井布置形式及装置
2022-07-08
Patent
Electronic Resource
Chinese
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