Movable continuous stirring and spraying system for mine

Abstract

The invention provides a movable continuous stirring and spraying system for a mine, and belongs to the technical field of stirring and spraying systems. An explosion-proof reversible magnetic starter, an explosion-proof vacuum magnetic starter and an electric cabinet are fixed on a second plate mine car; the spraying system comprises a concrete sprayer and a third plate mine car on which the concrete sprayer is fixed; a first plate mine car, the second plate mine car and the third plate mine car are connected to form a train; an outlet of a scraper is opposite to a stirring device; the outlet of the stirring device is opposite to an inlet of a conveyor; and the outlet of the conveyor is opposite to the inlet of the concrete sprayer. The system integrates conveying, stirring and spraying, can flexibly move under the shaft, completes the underground spraying at one time, greatly reduces the labor intensity of workers, improves the efficiency of underground spraying, reduces spraying rebound ratio and reduces the dust concentration in an underground space.

Description

technical field [0001] The invention relates to a mobile continuous mixing and spraying system for mines, which belongs to the technical field of mixing and spraying systems. Background technique [0002] Existing concrete mixing equipment can only be installed in a certain fixed location and cannot be moved. Downhole shotcreting requires four processes of unloading, mixing, loading and then loading into the shotcrete machine. The labor intensity of workers is high, the rebound rate of shotcrete is high, and the dust concentration in the underground space is high, which seriously endangers the health of workers. At present, there is no equipment integrating mixing, transportation, and grouting, and there is no equipment suitable for underground use in coal mines. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the existing downhole spray grouting requires four processes of unloading, stirring, loading and then loading i...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing downhole spray grouting requires four processes of unloading, stirring, loading and then loading into the spraying machine to complete, the labor intensity of the workers is high, the rebound rate of the spraying grouting is high, and the dust concentration in the downhole space is relatively high , Seriously endanger the health of workers, and then provide a mine-used mobile continuous mixing spraying system

Images