System and method for rapidly conveying and processing matched gangue at rear part of coal mine rock tunnel integrated excavator

Abstract

The invention relates to a system and method for rapidly conveying and processing matched gangue at the rear part of a coal mine rock tunnel integrated excavator. The system comprises a plurality of side dumping mine cars, wherein the side dumping mine cars are located at the tail of a tunneling machine, are led by a storage battery vehicle and form a train, a car detaching device is arranged at one side of the train, a ground groove type gangue storing bin is executed below the car detaching device, a scraper box loading machine is arranged at one end of the gangue storing bin and is connected with a grinding machine through a blocked gangue rubber belt conveyor, the grinding machine is connected with a stirring machine through a ground gangue rubber belt conveyor, and a concrete conveying pump is further connected to the stirring machine and is communicated with a coal roadway for filling by virtue of a filling pipeline. The system and the method have the beneficial effects that the loading is convenient, the car detaching speed is high, the turnaround speed of the train is high, and the tunneling speed is high.

Description

technical field [0001] The invention relates to mining equipment, in particular to a fast transportation and disposal system and method for gangue at the rear of a fully mechanized excavator for coal mine and rock roadway used in mining. Background technique [0002] At present, when there is no special mined-out area to fill the waste rock produced during the construction of the coal mine, it is generally transported to the ground, which consumes a lot of manpower and material resources, and greatly increases the production cost. At the same time, if the gangue transported to the ground cannot be processed in time, it will be stored for a long time and cause ground pollution. In addition, if the mine truck is used to transport the gangue to the ground when the roadheader is excavating, because the roadheader is not equipped with a special gangue storage buffer bin, and the transportation route is long and there are many links, the transportation speed is slow, which serious...

AI Technical Summary

Problems solved by technology

[0002] At present, when there is no special goaf to fill the gangue produced during the construction of the coal mine, it is generally transported to the ground, which consumes a lot of manpower and material resources, and greatly increases the production cost.

At the same time, if the gangue transported to the ground cannot be processed in time, it will cause ground pollution if stored for too long

In addition, if the mine truck is used to transport the gangue to the ground when the roadheader is excavating, because the roadheader is not equipped with a special gangue storage buffer bin, and the transportation route is long and there are many links, the transportation speed is slow, which seriously affects the excavation speed , lower production efficiency

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