Tunnel construction ventilation and dust removal device

Abstract

The invention provides a tunnel construction ventilation dust-removing device, and relates to the technical field of tunnel construction assisting devices. A plurality of air inlet pipes are connectedin series, the air inlet pipes at one end heads are fixedly arranged at the outlet end of an air pump in a sleeving manner, the air pump is fixedly arranged on the ground, a plurality of water inletpipes are connected in series, the water inlet pipes at one ends are fixedly arranged at the outlet end of a water pump, and the water pump is fixedly arranged on the ground; the air inlet pipes and the water inlet pipes are arranged on a storage assembly in a winding manner, the air inlet pipes and the water inlet pipes are arranged on a support assembly in a penetrating manner, and the air inletpipes are arranged below the water inlet pipes; the air inlet pipes are arranged on No.1 rotating shafts on a No.1 bracket in a winding manner, and the water inlet pipes are arranged on No.2 rotatingshafts on a No.2 bracket; and the No.1 bracket and the No.2 bracket are fixed through a push cart, and when pipes and power lines are paved, the push cart is promoted to go forwards, so that unfoldederection of the air inlet pipes and the water inlet pipes can be realized, the air inlet pipes and the water inlet pipes are all connected in series through a fixing seat, integrated erection of thepipes and the power lines is facilitated, and the mounting difficulty is low.

Description

technical field [0001] The invention relates to the technical field of tunnel construction auxiliary devices, in particular to tunnel construction ventilation and dust removal devices. Background technique [0002] Tunnel construction includes tunnel excavation and support installation. The construction environment is in a closed environment with poor air flow. It is easy to cause production safety accidents due to low oxygen content in the air and high dust concentration in the working environment. [0003] In the existing technology, air pipes for ventilation and water pipes for spraying and dust reduction will be installed and erected following the progress of tunnel construction. However, the space in the tunnel is small, and it is inconvenient to install air pipes, water pipes and other pipelines. With the deepening of tunnel excavation, the erection of extension pipelines is laborious. ,needs improvement. Contents of the invention [0004] The object of the present ...

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Problems solved by technology

[0002] Tunnel construction includes tunnel excavation and support installation. The construction environment is in a closed environment with poor air flow. It is easy to cause production safety accidents due to low oxygen content in the air and high dust concentration in the working environment.

[0003] In the existing technology, air pipes for ventilation and water pipes for spraying and dust reduction will be installed and erected following the progress of tunnel construction. However, the space in the tunnel is small, and it is inconvenient to install air pipes, water pipes and other pipelines. With the deepening of tunnel excavation, the erection of extension pipelines is laborious. ,needs improvement

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