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Open-air blast hole filling system

A blasting and loading technology, applied in the field of blasting, can solve the problems of high labor intensity, affect human health, and low filling efficiency, and achieve the effects of reducing labor intensity, avoiding explosive waste and improving filling efficiency.

Pending Publication Date: 2021-11-23
六盘水华安爆破工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims to solve the problems that the existing open-air blasthole filling method is labor-intensive, low-filling efficiency, and likely to affect personal health

Method used

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  • Open-air blast hole filling system
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  • Open-air blast hole filling system

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Embodiment Construction

[0031] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0032] refer to Figure 1-6 , the open-pit blasthole filling system of the present invention includes a dangerous goods transport vehicle 100 for transporting explosives to a mining area, a conveying device 200 for transporting explosives and sand, and a vehicle for walking and transporting explosives and sand between blastholes. The crawler vehicle 300, the explosive bin 400 for temporarily storing unpacked powder explosives and the sand bin 800 for storing sand materi...

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Abstract

The invention relates to the field of blasting, in particular to an open-air blast hole filling system which comprises a tracked vehicle, an explosive bin, an explosive unpacking device and a spiral quantitative distributor. The explosive bin and the spiral quantitative distributor are arranged on the tracked vehicle, the explosive unpacking device is used for opening an explosive bag and enabling explosives to enter the explosive bin, the spiral quantitative distributor is used for conveying the explosives to blast holes, and the explosives are filled into blast holes through a discharging hose. By means of the open-air blast hole filling system, the explosive bag is automatically opened through the explosive unpacking device, the explosives are released into the explosive bin, then the tracked vehicle loads the explosive bin to move to an explosion area, the explosives are conveyed and filled into the blast holes through the spiral quantitative distributor, a large amount of explosives can be loaded at a time for filling the blast holes, the labor intensity is greatly reduced, the blast hole filling efficiency is improved, the tracked vehicle can adapt to various terrains, and the application range is wider.

Description

technical field [0001] The invention relates to the blasting field, in particular to an open blast hole filling system. Background technique [0002] At present, in the blasting work of open-pit mines, the blasting explosives are mainly loaded manually. Due to the complex terrain in the explosion area, ordinary dangerous goods transport vehicles can only be parked as close as possible to the explosion area, and then the workers will unload the explosives from the dangerous goods transport vehicle according to the amount of charge required for each blast hole, and put Explosives are pre-distributed to each blast hole by bag or box, which is very labor intensive and the loading efficiency is very low. And because the amount of explosives in the blastholes is controlled by the experience of the workers, the amount of explosives between the blastholes is uneven, which often fails to meet the design requirements, and also increases the production cost. Sometimes, due to incorrec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42D1/08F42D3/04
CPCF42D1/08F42D3/04
Inventor 瞿波余讯
Owner 六盘水华安爆破工程有限公司
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