Mine upgrading is actually the transportation work in the wellbore and an important part of the whole mine transportation system. Mine lifting equipment includes hoists, lifting containers, lifting wire ropes, derricks, sky wheels and handling equipment. Since the mine lifting work is to make the lifting container reciprocate at a high speed in the wellbore, the lifting machine is required to operate accurately, safely and reliably.
1) Lifting machine
1) Lifting machine
At present, China metal and nonmetal underground mines used in mainly single hoist rope Winding Mine machine (there are monocular, binocular two types) and multi - rope friction mine hoist machines.
2) Lifting container
(1) cage
The cage is used for lifting personnel, lifting and lowering materials in the shaft. Depending on the number of layers, there are single-layer cages, double-layer cages and multi-layer cages.(2) Fighting
The bucket can only raise ore and waste rock. According to different unloading modes, the shaft buckets are divided into three types: bottom unloading type, side unloading type and turning type; inclined shaft buckets have flip type and rear wall unloading type.
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