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On-site mixed explosive delivery device

A technology for mixing explosives and conveying devices on site, applied in the field of civil explosives, can solve the problems of high labor intensity and low production efficiency, and achieve the effects of improving production efficiency, low cost, and small footprint

Active Publication Date: 2016-11-30
GUIZHOU JIULIAN IND EXPLOSIVE MATERIALS DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the small-diameter blastholes are filled manually, which leads to low production efficiency and high labor intensity.

Method used

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Embodiment Construction

[0011] Embodiment of the present invention: the structure of the on-site mixed explosive delivery device is as follows figure 1 As shown, a temporary storage tank 3 is included, a storage chamber 7 is provided below the temporary storage tank 3, a rotary vane discharge valve 2 is provided between the temporary storage tank 3 and the storage chamber 7, and the composition of the rotary vane discharge valve 2 Including the valve body 2-1, there is a feed port 2-2 on the top of the valve body 2-1, the feed port 2-2 communicates with the temporary storage tank 3, and a discharge fan blade is provided in the valve body 2-1 2-3, the middle rotor 8 of the unloading fan blade 2-3 is connected with the output shaft of the driving device 4 (in this embodiment, the driving device adopts an explosion-proof geared motor), and the middle rotor 8 of the rotary vane unloading valve is made of anti-corrosion material , corrosion resistance, and the discharge fan blade 2-3 is coated with an ant...

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PUM

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Abstract

The invention discloses an on-site mixed explosive conveying device which comprises a temporary storage tank, wherein a storage cavity is formed below the temporary storage tank; the temporary storage tank is connected with the storage cavity through a rotating piece unloading valve; an anti-explosion speed reduction motor is connected with the rotating piece unloading valve; an air conveying pipeline is connected with one side of the storage cavity; a humidification air blower is connected with the air conveying pipeline; an electrostatic explosive conveying pipeline is arranged on the other side of the storage cavity. Through the adoption of the on-site mixed explosive conveying device, the rotating piece unloading valve is adopted to slowly convey a material in the temporary storage tank into the storage cavity, and furthermore the material is conveyed into explosion holes for explosive filling operation by virtue of air pressure. Through the adoption of mechanical material conveying, the working intensity of operators is greatly alleviated, the number of the operators is reduced, and the production efficiency is remarkably improved. The on-site mixed explosive conveying device is simple and reliable in structure, small in size, low in cost and good in use effect.

Description

technical field [0001] The invention relates to the technical field of civil explosives, in particular to an on-site mixing explosive delivery device. Background technique [0002] At present, there are many methods, devices, and equipment for blasting construction sites that use on-site mixed explosives to fill blastholes. However, most of the small-diameter blastholes are filled manually, which leads to low production efficiency and high labor intensity. Contents of the invention [0003] The object of the present invention is: an on-site mixed explosive delivery device, which can reduce the labor intensity of workers and the number of operators, improve production efficiency, and overcome the deficiencies of the prior art. [0004] The present invention is realized in the following way: the on-site mixed explosive delivery device includes a temporary storage tank, a storage chamber is arranged under the temporary storage tank, the temporary storage tank and the storage...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42D1/10
Inventor 聂煜刘忠山聂祥进田禾刘国应陈辉峻黄明
Owner GUIZHOU JIULIAN IND EXPLOSIVE MATERIALS DEV