Storage and transportation system of temporary coal bunker at the bottom of vertical shaft

Abstract

The invention relates to a storage and transportation system of a temporary coal bunker at the bottom of a vertical shaft, comprising a bucket (11) and a material transporting device (4), wherein the bucket is used for lifting coal and gangue to the well head along the vertical shaft (12) and the material transporting device is used for transporting the coal and gangue to the joint of roadways and the vertical shaft along the roadways (1) on two sides of the vertical shaft. The storage and transportation system is characterized in that: the temporary coal bunker (5) for storing the coal and gangue is arranged in the vertical shaft (12) at the joint; a charging hole is arranged on the temporary coal bunker (5); the coal and gangue mined in the roadways (1) are transported from the feed inlet to the temporary coal bunker (5) through the material transporting device (4); a discharging hole is arranged at the bottom of the temporary coal bunker (5) and is used for transporting the coal and gangue out of the temporary coal bunker; and a chute (8) is arranged at the discharging hole and is used for transporting the coal and gangue from the discharging hole to the bucket (11). The storage and transportation system provided by the invention has the beneficial effects that: the underground temporary coal bunker has a certain storage capacity; the roadway driving face is driven by utilizing a roadheader; the gangue is transported to a mechanized continuous transportation system through the belt material transporting machine; and therefore, the work efficiency can be greatly increased.

Description

[0001] technical field [0002] The invention relates to a temporary coal storage and transportation system at the bottom of a shaft shaft. Background technique [0003] After the construction of the shaft shaft of the coal mine is completed, it is transferred to the parking lot and the main road through the Matou Gate for construction. ①. During the construction of the second phase roadway of the bucket hoisting system of the well. [0004] Temporary steel pipe derrick, on which the sky wheel platform, gangue turning platform, sealing plate and hanging pan are set; the hoist lifts the bucket to discharge gangue; the hanging pan and large mold in the well shaft are suspended on the sky wheel platform through wire ropes; [0005] Temporarily change the stranding, remove the sky wheel platform, turning platform, sealing plate, hanging plate, and formwork during the sinking period; change the lifting of the bucket to cage lifting, redesign and install the sky wheel platform, s...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a temporary coal storage and transportation system at the bottom of the vertical shaft shaft in order to overcome the defect that the coal gangue on the existing working face is transferred to the bucket by the side unloading mine car and cannot form a continuous discharge of gangue

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