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Dirt sucking device of on-rail cleaning machine for outer cover of track transportation vehicle

A rail transit vehicle and cleaning machine technology, which is applied in the field of on-line skin cleaning equipment, can solve secondary pollution and other problems, and achieve the effects of preventing water mist from overflowing, reducing noise, and preventing train surface damage

Inactive Publication Date: 2017-12-15
XIAMEN UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a sewage suction device for an on-line cleaning machine for the skin of rail transit vehicles that can solve the problem of secondary pollution caused by the overflow of water mist containing sludge particles

Method used

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  • Dirt sucking device of on-rail cleaning machine for outer cover of track transportation vehicle
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  • Dirt sucking device of on-rail cleaning machine for outer cover of track transportation vehicle

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] What the present invention discloses is a dirt suction device of an online cleaning machine for the outer skin of a rail transit vehicle, such as figure 1 and figure 2 Shown is a preferred embodiment of the present invention. The dirt suction device includes a suction nozzle body 1, a scrubbing mechanism 2 and a centrifugal fan 31 wherein:

[0033] The nozzle body 1 forms an open nozzle mouth 11 towards one side of the rail transit vehicle, and the other faces are closed. A cavity 12 is formed before the nozzle body 1 and the vehicle body surface 5. The nozzle mouth 11 The outer edge of the vehicle is contoured to the surface of the vehicle and a gap b is provided with the surface of the vehicle (such as Figure 5 shown), so that the cavity 12 becomes a relatively closed cavity; the suction nozzle body 1 is also provided wi...

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Abstract

The invention discloses a dirt sucking device of an on-rail cleaning machine for an outer cover of a track transportation vehicle. The dirt sucking device comprises a suction nozzle body, a cleaning and brushing mechanism for cleaning the outer cover of the track transportation vehicle, and a centrifugal fan, wherein an opened suction nozzle opening is formed in one side surface which faces the vehicle, of the suction nozzle body, and other surfaces of the suction nozzle body are closed; a cavity is formed between the suction nozzle body and a position in front of a vehicle body of the vehicle; the outer edge of the suction nozzle opening is in profile modeling with the surface of the vehicle, and a gap b is formed between the outer edge of the suction nozzle opening and the surface of the vehicle; a dirt sucking opening is also formed in the suction nozzle body, and communicates with the centrifugal fan through a pipeline; and the cleaning and brushing mechanism is mounted in the cavity. According to the dirt sucking device disclosed by the invention, when the cleaning and brushing mechanism works, micro negative pressure is generated in the cavity through the sucking force of the centrifugal fan, so that water mist in the cavity does not overflow, and the boarding environment of a platform is effectively improved.

Description

technical field [0001] The invention relates to on-line cleaning equipment for the outer skin of a rail transit vehicle, in particular to a dirt suction device for an on-line cleaning machine for the outer skin of a rail transit vehicle. Background technique [0002] With the rapid development of my country's rail transit, the number of high-speed trains has increased sharply, and the cleaning of the outer surface of the train compartments has become increasingly urgent. At present, most of the equipment for cleaning the train skin adopts the method of parking and cleaning, which takes a long time and is inefficient. CN201510477042.9 discloses a cleaning device for rail transit vehicles. The cleaning device can clean the train online when the train enters and exits the station at low speed. The train does not need to stop completely during the cleaning process, so it has good cleaning effect, high working efficiency and compact structure , intelligent control and other adva...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S3/00B60S3/04B08B1/00B08B1/04B08B3/14B08B5/04
CPCB08B3/14B08B5/04B60S3/006B60S3/04B08B1/32B08B1/12
Inventor 欧阳联格韩锋钢徐永明郑宁戚玉柱赵东豪
Owner XIAMEN UNIV OF TECH
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