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A chute blockage blasting device and method

A technology for chute and blockage, which is applied in the field of chute blockage blasting devices, can solve the problems of low cost, poor blasting accuracy and reliability, and achieve the effects of ensuring safety, simple and practical method, and simple structure of the device

Active Publication Date: 2018-08-14
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: aiming at the defects of low cost but poor blasting accuracy and reliability in the existing bazooka blasting method and hydrogen balloon blasting method, to provide a chute blockage blasting device with accurate blasting and low cost and method

Method used

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  • A chute blockage blasting device and method
  • A chute blockage blasting device and method
  • A chute blockage blasting device and method

Examples

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Embodiment

[0029] see figure 1 , the chute blockage blasting treatment method in the illustration is the preferred implementation of this embodiment, the operator operates the wireless remote control 7 in the chute connecting channel 1 of the chute 2, and the explosive package 4 is transported to the blockage 3 of the chute through the aircraft 5 At the bottom, the aircraft is adjusted in real time through the display device 6, and the explosive package 4 is closely attached to the bottom of the blockage, and then the explosive package is detonated to blast the blockage.

[0030] For details, see figure 2 and image 3 , a chute blocking blasting device used in this embodiment includes an aircraft 5, a display device 6, a wireless remote controller 7, etc., wherein the aircraft 5 is used as a remote control flight device, and a camera 9 is mounted on it, so that the blockage in the chute 2 can be blocked at close range. Objects are detected, and the explosive package 4 can also be accu...

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Abstract

The invention discloses a winze blockage blasting device and method. The device comprises an aircraft and a wireless remote controller; a loading platform for fixing a charge is arranged on the top of the aircraft, a camera used for monitoring the position of the charge and the position of a blockage object in real time is arranged on the aircraft, and the wireless remote controller is in signal connection with a flying drive module of the aircraft through a communication module, and is further connected with a display device in communication with the camera. The remote control aircraft is firstly used for estimating the thickness of the blockage object, explosives are mounted on the aircraft, the aircraft is remotely controlled to convey the explosives to the selected position below the blockage object, the explosives are detonated, and the blockage is blasted for dredging. According to the device, the aircraft can reliably and accurately blast the charge in a manner of being tightly attached to the bottom of the blockage object of a winze, although the aircraft is destroyed together with the explosives after blasting, the obvious time and cost advantages are achieved compared with other winze dredging manners, and the construction work safety is ensured.

Description

technical field [0001] The invention belongs to the technical field of mining, and in particular relates to a shaft blockage blasting device and method. Background technique [0002] In order to realize the transfer of ore and waste rock in underground mining mines, a series of chute shafts should be constructed in the mine development system, especially the main chute shaft should be constructed near the main hoisting system to realize the transfer function of ore and waste rock. However, in the production process, due to the untimely ore drawing, the slag accumulation is deposited and compacted for a long time, the frequency of unloading large pieces is high, other long objects (such as wood or steel, etc.) are turned into the chute, or the construction specifications of the chute fail to meet the design For reasons such as requirements, accidents such as arching and blockage often occur in high and deep chutes, which seriously affect mine production and pose a great threa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42D3/04F42D1/00
CPCF42D1/00F42D3/04
Inventor 史秀志邱贤阳张舒周健陈辉黄丹陈新苟永刚王明政吝学飞唐鸣东饶帝军
Owner CENT SOUTH UNIV
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