Underground in-situ emulsified explosive mixed charging vehicle

A technology for on-site mixing and emulsification of explosives is applied in the field of underground excavation and mining blasting charge devices. The ratio can be adjusted to ensure good health and the effect of small footprint

Inactive Publication Date: 2011-02-09
SHANXI HUIFENG SPECIAL AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to overcome the shortcomings of the prior art, and provides an on-site mixed emulsified explosive vehicle in the mine, which solves the...

Method used

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  • Underground in-situ emulsified explosive mixed charging vehicle
  • Underground in-situ emulsified explosive mixed charging vehicle
  • Underground in-situ emulsified explosive mixed charging vehicle

Examples

Experimental program
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Embodiment Construction

[0019] like figure 1 , 2 Shown, a kind of downhole on-site mixed emulsified explosive vehicle comprises: automobile chassis 1, secondary vehicle frame 2 is installed in the front portion of described automobile chassis 1, and lifting platform 20 is installed in the rear portion of described automobile chassis 1, so The secondary vehicle frame 2 is equipped with an outer box assembly 3, and the outer box assembly 3 is equipped with a storage and delivery device containing a sensitizer, a latex matrix storage and delivery device, a water storage and delivery device, and a material Conveying and mixing devices as well as power boxes and electric control boxes.

[0020] The sensitizer box 5, the filter 26, the sensitizer motor 25, the sensitizer pump 24, the electric remote transmission flow transmitter 23, and the one-way valve 17 store and transport the sensitizer, and the sensitizer box 5 is located at the front of the outer box assembly 3, and the filter 26, sensitizer motor...

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PUM

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Abstract

The invention discloses an underground in-situ emulsified explosive mixed charging vehicle, and relates to a device for underground tunneling and mining blast charging. The invention overcomes the problems that the manual charging has large labor intensity, low efficiency and poor operation safety, and a compressed explosive charger is easy to return powder and pollute the environment when charging granulose emulsion ammonium nitrate fuel oil explosive or powder ammonium nitrate explosive. The underground in-situ emulsified explosive mixed charging vehicle comprises an automobile chassis, and is characterized in that a secondary frame is installed on the front part of the automobile chassis, a lifting platform is installed on the rear part of the automobile chassis, an outer box assembly is installed on the secondary frame and internally provided with a sensitizing agent box, an emulsion matrix bin, a cleaning water tank, a screw pump, a power box and an electric cabinet. The underground in-situ emulsified explosive mixed charging vehicle is used for underground tunneling and mining blast charging, and has the advantages of simple structure, high efficiency, low cost, safety, reliability, free lifting and all-around charging.

Description

technical field [0001] The invention relates to a device for charging explosives in underground excavation and mining blasting, in particular to an on-site mixed emulsified explosive vehicle in an underground mine. Background technique [0002] In my country, the underground mining, which accounts for nearly 70% of metal mines, still generally adopts the original and backward manual charging method, using a gun stick to pierce the packaged explosives into the blast holes one by one. Poor security. Although there are a few underground mines that use compressed air chargeers to load granular emulsified ammonium oil explosives or traditional powdered ammonium nitrate explosives, the compressed air charge technology inevitably has the problem of charge powder returning, which directly causes environmental pollution on the charge operation surface. In addition, this type of explosive has low blasting power and produces a large amount of toxic gas after explosion, which is not con...

Claims

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Application Information

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IPC IPC(8): F42D1/00
Inventor 冯有景靳永明吉学军崔树宏段锦花郭长青徐延峰高永峰王强
Owner SHANXI HUIFENG SPECIAL AUTOMOBILE
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