Embedded reverse blowing dust collection cleaning device for subway bed

Abstract

The invention discloses a subway bed embedded back-blowing dust collection cleaning device which comprises a fan, an air suction pipeline, a filter box, an air blowing pipeline, a dust collection module and a mounting frame used for being connected with the lower portion of an iron tunnel cleaning vehicle, flexible baffles are mounted on the periphery of the mounting frame, and a rectangular-ambulatory-plane cofferdam type rectangular space is defined by the flexible baffles; an air inlet of the fan is communicated with one end of the air blowing pipeline, and the other end of the air blowing pipeline is arranged in the dust collection module; one side of the filter box communicates with an air outlet of the fan, one end of the air suction pipeline communicates with the other side of the filter box, and the other end of the air suction pipeline is located in the dust collection module; the dust collection module forms a back-blowing rising vortex in the rectangular-ambulatory-plane-shaped cofferdam type rectangular space, cleaning work of the subway track bed is achieved, an air source is utilized in the cleaning process, water spraying is not needed, and therefore water resources are saved, and the purposes of energy conservation, environmental protection and freezing prevention in winter are achieved.

Description

technical field [0001] The invention relates to the technical field of subway cleaning equipment, in particular to a built-in back-blowing and dust-absorbing cleaning device for subway track beds. Background technique [0002] At present, domestic urban rail transit, especially subway traffic, is increasingly developed. By the end of 2020, a total of 45 cities in mainland China (excluding Hong Kong, Macao, and Taiwan) have opened 244 urban rail transit operating lines, with a total length of 7969.7 kilometers. . Among them, 6280.8 kilometers of subway lines are in operation, accounting for 78.8%, which also greatly facilitates the normal transportation, daily life and work of citizens. However, due to the piston effect of subway vehicles, it will inevitably bring up some dust in the tunnel, which will darken the lighting and traffic lights in the tunnel, deteriorate the monitoring and camera effect, and make the electromechanical equipment more prone to aging and failure. ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned problems in the prior art, the present invention provides a built-in back-blowing and dust-absorbing cleaning device for the subway track bed, which solves the problem that the cleaning effect of the subway tunnel in the prior art is not ideal due to the single function of the subway cleaning device

Images