Tunnel construction dust monitoring and automatic water spraying system

Abstract

The invention discloses a tunnel construction dust monitoring and automatic water spraying system. The system comprises an outside-tunnel dust falling mechanism and an in-tunnel dust falling mechanism; the outside-tunnel dust falling mechanism comprises a dust falling trolley and a vehicle monitoring module; the dust falling trolley comprises a bracket, a water tank, a spraying nozzle and a first intelligent control mechanism; the first intelligent control mechanism comprises a first vehicle recognition module, a communication module, a vehicle speed measurement module and a first master controller; the in-tunnel dust falling mechanism comprises a water conveying pipe and a plurality of arched dust falling mechanisms; each arched dust falling mechanism comprises an extension rod, an elastic arc-shaped air bag and a base; a second intelligent control mechanism is further arranged on each arched dust falling mechanism; and each second intelligent control mechanism comprises a second master controller, a plurality of infrared recognition modules, a booster water pump and a dust concentration sensor. According to the tunnel construction dust monitoring and automatic water spraying system, through the arrangement of the outside-tunnel dust falling mechanism and the in-tunnel dust falling mechanism, flexible dust falling of dust caused by vehicle passing of the to-be-constructed tunnel can be achieved, the dust falling effect is improved, and use of labor force is reduced.

Description

technical field [0001] The invention relates to the technical field of tunnel construction and dust control, in particular to a tunnel construction dust monitoring and automatic water spraying system. Background technique [0002] At present, highways, railways and urban construction continue to flourish, and the number of tunnels is gradually increasing, and the quality requirements of tunnel construction are becoming more and more stringent. In the process of tunnel blasting and vehicle transportation construction, the tunnel will be filled with a lot of dust, which will seriously pollute the environment and seriously endanger the health of tunnel construction personnel. [0003] Most of the existing tunnel construction dust reduction uses sprinkler trucks for dust reduction, but this type of sprinkler truck has a better dust reduction effect outside the tunnel and is easy to use, but when used inside the tunnel, due to repeated driving in the tunnel, it is easy to affect ...

AI Technical Summary

Problems solved by technology

[0002] At present, highways, railways and urban construction continue to flourish, and the number of tunnels is gradually increasing, and the quality requirements of tunnel construction are becoming more and more stringent. In the process of tunnel blasting and vehicle transportation construction, the tunnel will be filled with a lot of dust, which will seriously pollute the environment and seriously endanger the health of tunnel construction workers.

[0003] Most of the existing tunnel construction dust reduction uses sprinkler trucks for dust reduction, but this type of sprinkler truck has a better dust reduction effect outside the tunnel and is easy to use, but when used inside the tunnel, due to repeated driving in the tunnel, it is easy to affect construction personnel Normal construction work can only achieve partial dust reduction effect at the same time, and cannot flexibly solve the simultaneous dust reduction in multiple places in the tunnel. Therefore, there is an urgent need for a dust reduction equipment that can ensure the dust reduction effect and save labor.

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