Dust removal device for railcar

By designing a closed-structure dust removal device, and using air blowing and dust suction devices to form a closed space, the problem of irregular dust flight paths in rail vehicle dust removal equipment is solved, achieving efficient dust cleaning and collection, simplifying the equipment structure, and improving the working environment.

CN116923325BActive Publication Date: 2026-07-17BEIJING SHEENLINE GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING SHEENLINE GRP CO LTD
Filing Date
2022-04-07
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing dust removal equipment for rail vehicles has irregular dust flight paths during the cleaning process, making it difficult to form a closed space, resulting in dust that is difficult to collect. The equipment is also large in size, complex in structure, and operates in a harsh environment.

Method used

Design a dust removal device with a closed structure, including a dust removal vehicle that travels along the length of the track vehicle and is equipped with air blowing and dust suction devices to form a closed space. The air blowing device separates the dust from the vehicle body, and the dust suction device collects the dust to ensure that the dust does not overflow.

Benefits of technology

It effectively prevents dust from overflowing, improves dust removal efficiency, simplifies equipment structure, and improves the working environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116923325B_ABST
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Abstract

The application discloses a dust removal device for a railcar, which comprises at least one dust removal vehicle adapted to travel along the length direction of the railcar, and the dust removal vehicle has a closed structure for covering the outer side of the railcar to form a closed space with the railcar; and at least one of a blowing device and a dust suction device is arranged on the dust removal vehicle, wherein when the blowing device is arranged on the dust removal vehicle, the nozzle of the blowing device is located in the closed space to blow air to the railcar; and when the dust suction device is arranged on the dust removal vehicle, the dust suction port of the dust suction device is communicated with the closed space. Thus, the dust removal vehicle can clean the railcar along the length direction of the railcar, and the blowing device blows air to the railcar to separate the dust adhered to the railcar from the railcar. In the dust removal process, the closed space is defined between the closed structure and the railcar, which can effectively prevent the dust from overflowing and ensure the dust suction effect of the dust suction device, thereby further improving the dust removal effect of the dust removal device.
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