Negative air pressure cleaning vehicle for cleaning tunnel environment

Abstract

The invention provides a negative air pressure cleaning vehicle for cleaning a tunnel environment. The negative air pressure cleaning vehicle is provided with a frame, wherein a front bogie and a rear bogie are respectively arranged at two ends of the lower part of the frame; an air system and an electrical system are arranged in the middle of the lower part of the frame; a vehicle body is arranged at the upper part of the frame, and comprises a cab and a machine compartment; a cleaning work mechanism is arranged on the frame and comprises a lower blowing and sucking opening formed in the lower part of the frame and an upper blowing and sucking opening formed in the top of the vehicle body as well as an air compressor, an air storage tank and an axial flow fan which are arranged in the machine compartment and are used for supplying air to the upper blowing and sucking opening and the lower blowing and sucking opening; the cleaning work mechanism further comprises a generator set, a dust collector and a dust collection fan which are arranged in the machine compartment, and a water tank, a high-pressure pump station and a fuel tank which are arranged at the lower part of the frame. The negative air pressure cleaning vehicle can efficiently and thoroughly clean a railway tunnel, without corroding and rusting contact net lines and other devices in the tunnel, and is safe, reliable and stable; the installation of the whole vehicle can meet the requirements on a metro working environment and a operation technology; the working efficiency is high, and the burden on a worker is relieved.

Description

technical field [0001] The invention belongs to the technical field of railway engineering vehicles, and in particular relates to a negative wind pressure cleaning vehicle used for tunnel environment cleaning. Background technique [0002] At present, the cleaning of the subway tunnel environment at home and abroad is mainly carried out by manual blowing or high-pressure water guns, and the operation efficiency is quite low. And other accessories produce corrosion and other effects, so it cannot fully meet the subway operating environment and operating requirements. In order to adapt to the current high-speed development of the subway and meet the technical requirements of the local railway official vehicles, this improvement is proposed. Contents of the invention [0003] The technical problem solved by the present invention is to provide a negative wind pressure cleaning vehicle for cleaning the tunnel environment. The present invention can efficiently and thoroughly co...

AI Technical Summary

Problems solved by technology

[0002] At present, the cleaning of the subway tunnel environment at home and abroad is mainly carried out by manual blowing or high-pressure water guns, and the operating efficiency is quite low. and other accessories have the effect of rust and other effects, so it cannot fully meet the operating environment and operation requirements of the subway

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