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Equipment and method for breaking partial tunnel lining by microwaves

A technology for tunnels and equipment, applied in tunnel lining, separation methods, tunnels, etc., can solve the problems of single tunnel lining removal method, difficulty in hiring construction workers, tunnel collapse, etc., achieving simple and convenient equipment operation, saving crushing costs, saving effect of water

Pending Publication Date: 2021-05-25
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the tunnel lining removal method is relatively simple, and the commonly used method is to use blasting or mechanical pneumatic pick to remove it.
The demolition of the tunnel lining by means of blasting requires high blasting techniques, and a little carelessness can easily cause serious accidents such as tunnel collapse and casualties; while the removal of the tunnel lining by manual mechanical picks is incompatible with the high efficiency required by current infrastructure construction projects. Mismatched construction speeds and increasingly difficult to hire frontline construction workers

Method used

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  • Equipment and method for breaking partial tunnel lining by microwaves
  • Equipment and method for breaking partial tunnel lining by microwaves
  • Equipment and method for breaking partial tunnel lining by microwaves

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Embodiment Construction

[0035] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, where the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0036] Such as figure 1 As shown, a microwave crushing equipment for partial tunnel lining of the present invention includes a crushing device 1 , a locomotive power device 2 and a recovery device 3 . The crushing device 1 is connected to the locomotive power device 2 through the mechanical arm 207, and the recovery device 3 is connected to the tail of the locomotive power device 2 and below the crushing device 1;

[0037] Such as figure 2 As shown, the locomotive power unit 2 includes a driving system 201, a PLC control room 202, a power supply device 203, a water supply device 204, a hydraulic jack 205, a base 206, a mechanical arm 207, a mechanical arm cylinder 208, a bearing 209, a ...

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Abstract

The invention discloses equipment and method for breaking a partial tunnel lining by microwaves. The equipment comprises a breaking device, a locomotive power device and a recycling device. The locomotive power device is provided with a traveling system, a PLC control room, power supply equipment and water supply equipment. The breaking device is connected to the locomotive power device through a mechanical arm, and the recycling device is connected to the tail of the locomotive power device and located below the breaking device. The breaking device is provided with a microwave generating device, spraying equipment and a beating device. The recycling device is provided with a waste chamber and water circulation equipment. The PLC control room controls the breaking device and the recycling device to conduct microwave heating, beating, water mist spraying and broken object collection on the tunnel lining. According to the equipment and method for breaking the partial tunnel lining by microwaves, breaking and collecting of damaged tunnel lining concrete can be integrated, the working efficiency is high, and the current situation that at present, tunnel lining breaking difficulty is large, and the danger coefficient is high is effectively solved.

Description

technical field [0001] The invention belongs to the field of building demolition, in particular to the field of recycled building waste concrete, in particular to a microwave crushing equipment and method for partial tunnel lining. Background technique [0002] Since the late 1970s, the number of railway tunnels and highway tunnels in my country has been rapidly increasing. Especially since the implementation of the Western Development Strategy, the number of highway tunnels in my country has increased dramatically. However, the following tunnel diseases seriously threaten the improvement of road and railway operation quality, especially the problem of tunnel lining cracks. When the tunnel lining is damaged to a certain extent, it will endanger the construction, operation safety and function of the tunnel. At this point, the damaged tunnel lining needs to be removed. [0003] At present, the method of removing tunnel lining is relatively simple, and the commonly used meth...

Claims

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Application Information

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IPC IPC(8): B28D1/22B28D7/00E21F17/00E21D11/00E04G23/08H05B6/64B01D47/06B25D11/00B60P3/00
CPCB01D47/06B25D11/00B28D1/22B28D7/00B60P3/00E04G23/082E21D11/003E21F17/00H05B6/64
Inventor 邵珠山席慧慧乔汝佳郭银波周航
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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