Arrangement structure of single-way belt conveyor under single-line train coal-unloading ditch

Abstract

The invention discloses an arrangement structure of a single-way belt conveyor under a single-line train coal-unloading ditch. The arrangement structure of the single-way belt conveyor under the single-line train coal-unloading ditch is characterized in that the coal-unloading ditch is arranged on the lower part of one railway line; a ditch body of the coal-unloading ditch is of an inverted trapezoidal structure; a coal bearing platform is arranged on the bottom part of the coal-unloading ditch; a gap type outlet is formed in the center of the coal bearing platform; a cross beam is arranged onthe upper part of the gap type outlet; a clearance is arranged between the gap type outlet and the cross beam; a double-side impeller coal feeder for picking coal is arranged on the lower part of thecoal bearing platform; and the belt conveyor for conveying the coal is arranged on the lower part of the double-side impeller coal feeder. On one hand, the single-way belt conveyor is arranged in themiddle, and the double-side impeller coal feeder is utilized for picking the coal, and the width of a bottom ditch opening is increased, so that the height of the underground part of the coal-unloading ditch is greatly reduced; and on the other hand, the single-way belt conveyor under the train coal-unloading ditch is arranged in the middle, so that an operation and overhaul space on the lower part of the coal-unloading ditch is greatly optimized.

Description

technical field [0001] The invention belongs to the field of material and coal transportation, in particular to an arrangement structure of a single-way belt conveyor under a single-line train coal unloading ditch. Background technique [0002] The coal unloading ditch bottom of the coal unloading ditch driven by the train at the pithead power station in the mining area currently under construction and put into operation in our country is a side-out slot type coal unloading ditch. After the coal is unloaded by bottom driving, the coal will fall into the coal unloading ditch through the coal grate at the upper mouth of the coal unloading ditch, and slide naturally through the side wall of the ditch to the coal bearing platform at the bottom of the coal unloading ditch. The impeller coal feeder pulls the coal from the gap side outlet at the bottom of the ditch into the movable coal drop pipe on the belt conveyor through the wheel claws, and finally falls onto the belt conveyor...

AI Technical Summary

Problems solved by technology

Although this layout structure takes advantage of the advantages of easy maintenance of the single-side impeller coal feeder, in the case of a narrow slot outlet under the coal unloading ditch, in order to ensure the buffer volume of the coal unloading ditch, the depth of the coal unloading ditch is often made very large. Deep, large amount of excavation and construction of coal unloading ditch, high cost

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