Rail coal suction car, control method thereof and coal suction car set

Abstract

The invention relates to a rail coal suction car, a control method thereof and a coal suction car set. The rail coal suction vehicle comprises a vehicle frame and a plurality of side sweeping devices arranged in the length direction of the vehicle frame, and the side sweeping devices are configured to stretch out in a staggered mode in the width direction of the vehicle frame so as to integrally cover a pulverized coal sweeping face on the outer side of a rail. A plurality of side cleaning devices are arranged in the length direction of the vehicle frame and can stretch out in the width direction of the vehicle frame in a staggered mode, so that the whole side cleaning devices cover the pulverized coal cleaning face on the outer side of the rail, the design width of the rail coal suction vehicle is reduced, and the application range of the rail coal suction vehicle is widened; the extending distances of the sweeping devices on the sides of the rail coal suction vehicle are different so as to sweep pulverized coal and railway ballast mixed materials in areas with different widths, so that the pulverized coal on the outer side of a rail is completely swept, operation is easy, the sweeping efficiency is improved, and the application range is widened.

Description

technical field [0001] The disclosure relates to a track coal suction car, a control method thereof, and a coal suction car group. Background technique [0002] The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] When the coal trucks on the railway coal transportation special line enter and exit the railway tunnel, the coal powder will be scattered on the railway track bed under the disturbance of the air flow under the action of the piston wind. After a long time accumulation, the coal powder will flood the sleeper rail and affect the driving safety. In order to ensure the safe and efficient operation of the railway coal transportation line, it is necessary to regularly clean up the scattered coal powder on the railway track bed. At present, manual cleaning is mainly used, which has low operating efficiency, takes up a lot of time for coal transportation, and the operating envi...

AI Technical Summary

Problems solved by technology

At present, manual cleaning is mainly used, which has low operating efficiency, takes up a lot of time for coal transportation, and the operating environment is harsh, which seriously affects health

[0004] The relevant technical solution is a railway tunnel full-section ballast coal suction car group, which is composed of 4 carriages, which are power car, main suction car, side suction car, and material car. The main suction and side suction both adopt the principle of negative pressure suction , Negative pressure suction is affected by the solid-gas ratio of the material. When pumping a large amount of material, the pneumatic conveying power required is large, and the dust removal and filtration system is large in size, which in turn results in a long vehicle length and heavy weight. In addition, there are many auxiliary workers for cleaning on the outside of the track. , low cleaning efficiency, low economy

[0005] Due to the wide coverage of coal powder on the outer side of the track, a cleaning device with a larger width is required to clean it, which will inevitably increase the width of the track coal suction car, which is not easy to operate, has low cleaning efficiency, and has a low range of applicability

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