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Drilling and blasting method construction muck discharging system

A technique of drilling and blasting and construction trolleys, which is applied in earthwork drilling, mining equipment, tunnels, etc., and can solve problems such as potential safety hazards in tunnels, low efficiency of muck truck reverse transportation, and difficulty in guaranteeing failure rates, etc.

Inactive Publication Date: 2020-11-06
CHINA RAILWAY CONSTR HEAVY IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the construction of drilling and blasting method using automobiles and rails to remove muck, one method of muck removal is to use muck trucks for the whole process. The efficiency of muck trucks is low, and the failure rate is difficult to guarantee. Safety also brings hidden dangers, and the slag removal and transportation process accounts for 40%-60% of the entire drilling and blasting cycle time

Method used

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  • Drilling and blasting method construction muck discharging system
  • Drilling and blasting method construction muck discharging system

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The core of the present invention is to provide a drilling and blasting construction dregs removal system, which can improve dregs removal efficiency and safety.

[0023] It should be noted that when an element is referred to as "fixing" another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element ...

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Abstract

The invention discloses a drilling and blasting method construction muck discharging system. The system comprises a muck soil transferring device and a conveyor which are arranged from front to back in the preset linear direction, the conveying direction of the conveyor is the front-back direction, and the conveyor is a conveyor capable of stretching out and drawing back front and back. Accordingto the system, drilling and blasting method equipment and the telescopic conveyor are arranged in a combined mode, in the normal conveying process, full-process tunnel deslagging is completed throughrelay of the muck soil transferring device and the conveyor, the material receiving end of the conveyor can move forwards continuously along with the muck soil transferring device, short-distance transferring of the muck soil transferring device is guaranteed all the time, and therefore guarantee is provided for efficient deslagging, the conveyor is arranged at the position of a safety area, complex procedures such as evacuation during blasting are not needed, the ballast discharging efficiency can be effectively improved, the dependence on a ballast soil transferring device is reduced, and the ballast discharging safety is improved.

Description

technical field [0001] The invention relates to the technical field of excavation, in particular to a drilling and blasting construction dregs removal system. Background technique [0002] At present, in the construction of drilling and blasting method using automobile and rail transportation to remove muck, one method of muck removal is to use muck trucks for the whole process. The efficiency of muck trucks is low, and the failure rate is difficult to guarantee. Safety also brings hidden dangers, and the slag removal and transportation process accounts for 40%-60% of the entire drilling and blasting cycle time. [0003] Therefore, how to improve the efficiency and safety of slugging is a technical problem that those skilled in the art need to solve at present. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide a drilling and blasting construction dregs removal system, which can improve the muck removal efficiency and sa...

Claims

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Application Information

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IPC IPC(8): E21D9/12
CPCE21D9/12E21D9/126
Inventor 刘飞香程永亮郑大桥李培杨楚戈王慧君莫雲山
Owner CHINA RAILWAY CONSTR HEAVY IND
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