Conveying belt type bidirectional sand discharging and removing device for highway-railway dual-purpose track sand removing vehicle

Abstract

The invention discloses a conveying belt type bidirectional sand discharging and removing device for a highway-railway dual-purpose track sand removing vehicle. The conveying belt type bidirectional sand discharging and removing device comprises a rack, a sand collecting part, a sand discharging part and a guiding part, wherein the sand collecting part is mounted at the front end of the rack; the sand discharging part is mounted in the middle of the rack; the guiding part and a connecting shaft for being connected with a power device are mounted at the rear end of the rack; the sand discharging part comprises a horizontally mounted belt support, a conveying belt and a sand discharging motor, the belt support is in sliding fit with the middle part of the rack, and the conveying belt is located at an outlet end of the sand collecting part; the sand collecting part is used for backwards throwing accumulated sand located on the inner side of a track and throwing the accumulated sand to the conveying belt from an outlet in the rear end of a cavity structure formed by a bottom casing, a top casing and side plates, the conveying belt is used for conveying the accumulated sand to the outer side of the track under the action of the sand discharging motor, the belt support can slide leftwards and rightwards, the sand discharging motor can drive the conveying belt to operate bidirectionally, and the accumulated sand can be selectively discharged to the outer side of the track according to a wind direction and a sand discharging requirement, so that bidirectional operation is realized.

Description

technical field [0001] The invention relates to the technical field of track sand cleaning, in particular to a belt-type two-way sand removal device for a road-rail dual-purpose track sand removal vehicle. Background technique [0002] Due to the impact of climate and environmental factors in Northwest my country, wind erosion of traffic lines has attracted more and more attention. According to my country's plan to expand the coverage of the western road network, there are about 20 newly-built railway sections in the wind erosion area, and the impact of traffic construction on soil wind erosion and the impact of wind erosion on engineering have been paid more and more attention. Even so, in areas with severe wind and sand, it often causes delays, delays and even rollovers of trains. [0003] The harm of wind and sand to the railway has also been paid more and more attention by people. On the one hand, the wind and sand accumulate and hinder the railway equipment so that it...

AI Technical Summary

Problems solved by technology

On the one hand, the wind and sand accumulate and hinder the railway equipment so that it cannot work normally, on the other hand, the railway infrastructure has been worn down for

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