Small mining coal cinder collecting and feeding equipment

Abstract

The invention provides small mining coal cinder collecting and feeding equipment, and belongs to the technical field of mining coal cinder feeding, the small mining coal cinder collecting and feeding equipment comprises a walking trolley, a coal cinder collecting cover is arranged at the front end of the walking trolley, a transmission shaft is transversely and rotatably arranged in the coal cinder collecting cover, and a coal throwing mechanism is arranged in the middle of the transmission shaft; a spiral conveying mechanism is arranged on the portion, located on the side face of the coal throwing mechanism, of the coal cinder collecting cover in a communicating mode, a spiral material raking mechanism is arranged at the front end of the inner side of the coal cinder collecting cover, the front end of the transmission shaft is in transmission connection with the power input end of the spiral material raking mechanism, and the rear end of the transmission shaft extends out of the coal cinder collecting cover. And a power mechanism for providing power for the rear end of the transmission shaft is arranged on the walking trolley. On one hand, coal cinder scattered on the ground can be automatically collected and fed, and on the other hand, due to the small size, moving operation in a narrow hoistway is facilitated.

Description

technical field [0001] The invention relates to the technical field of mining coal slag feeding, in particular to a small mining coal slag collecting and feeding equipment. Background technique [0002] At present, a large number of deep holes need to be drilled for underground gas extraction in coal mines, and a large amount of wet coal slag will be generated during drilling and cutting. The belt is conveyed to the coal bunker outside the mine. [0003] However, due to the narrow working environment of the shaft and the lack of existing related machinery and equipment, in order to transport the wet cinders to the coal bunker outside the mine, they are usually manually transported to the conveyor belt by iron shovels, which has the problems of high work intensity and low efficiency. . SUMMARY OF THE INVENTION [0004] In view of this, the present invention provides a small mine cinder collecting and feeding equipment, which can automatically collect and load the cinder s...

AI Technical Summary

Problems solved by technology

[0003] However, due to the narrow working environment of the shaft and the lack of existing related mechanical equipment, in order to transfer these wet coal slags to the coal bunker outside the mine, they are usually transported to the conveyor belt manually with a shovel, which has the problems of high work intensity and low efficiency

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