| 摘要 |
The present invention relates to a stockpile hopper structure which is arranged in an underground space (11) on the lower side of a stockpile capable of temporarily storing the mined minerals and adjusting a release amount of mined minerals. The stockpile hopper structure includes: a hopper support girder (100) installed in the underground space (11) in a horizontal direction; and multiple hoppers (200) which are mounted on the hopper support girder (100) to move in a horizontal direction. The stockpile hopper moves one of the hoppers (200) arranged right below a mineral drop opening (22) to release the hopper (200) from the mineral drop opening (22) when the hopper (200) requires maintenance, repairs, or replacement and moves another one of the hoppers (200) to the space right below the mineral drop opening (22) to release minerals continuously. |
