Check patentability & draft patents in minutes with Patsnap Eureka AI!

Trace initiating explosive type industrial nonel detonator

A technology of detonators and detonators, applied in detonators, offensive equipment, etc., can solve the problems of reducing the amount of detonators used and high costs, and achieve the effects of reducing the harm to workers' health, reducing pollution, and reducing consumption

Inactive Publication Date: 2016-07-06
ANHUI UNIV OF SCI & TECH +1
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The micro-primer industrial detonator detonator provided by the present invention has a detonating charge less than one-third of that of the current industrial detonator detonator, but its working ability fully meets the industry standard and meets the requirements of blasting engineering; the detonation is greatly reduced On the one hand, it reduces the production cost of the enterprise and solves the problem of difficult and high cost of production wastewater treatment; on the other hand, it reduces the harm to workers' health during the production process, reduces labor intensity, and reduces the impact of production wastewater Environmental pollution has the characteristics of simple production process, low cost, little pollution, little harm, and strong work output capacity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Trace initiating explosive type industrial nonel detonator
  • Trace initiating explosive type industrial nonel detonator
  • Trace initiating explosive type industrial nonel detonator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to Figure 1 to Figure 9 , trace detonator industrial nonel detonator includes: new detonator shell 1, primary charge 2, secondary charge 3, new reinforced cap 4, priming charge 5, delay body 6, card waist 7, rubber plug 8, detonation Tube 9, bayonet 10 constitutes. It is characterized in that: the novel detonator shell 1 is 66 mm long, the outer wall diameter is 7.02 mm, the inner diameter of the opening is 6.3 mm, the inner wall is provided with an inner platform 11 with an inner diameter of 6.2 mm, the inner platform 11 is 21 mm away from the bottom of the tube shell, and the tube wall is from the opening to the inner The wall thickness of platform 11 gradually increases, the inner diameter of the bottom of the tube shell is 6.1mm, and the wall thickness from inner platform 11 to the bottom of the tube gradually increases, forming a special internal structure with a larger inner diameter and a smaller inner diameter; the first charge 2 is: 0.42g of RDX -0.44g;...

Embodiment 2

[0026] The primary explosive 5 is 0.10g-0.13g of HNH, and the rest are the same as those in Embodiment 1, and will not be repeated here.

[0027] The present invention is characterized in that: the inner wall of the novel detonator shell 1 is provided with an inner platform 11 to form a special shell structure with a larger inner diameter and a smaller inner diameter; the novel reinforcing cap 4 is reversely pressed and mounted To the inner platform 11, a small amount of primer 5 is press-fitted in its "concave" structure, which produces an extremely stable static space in the cap, and the radial constraint is further strengthened. In this structure, after the primer is ignited and detonated, The power is further strengthened and amplified, and under the condition of greatly reducing the charge amount of the priming charge, the same effect of the present stage of the amount of the priming charge can be achieved.

[0028] The advantages and positive effects of the present inven...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Outer wall diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a trace initiating explosive type industrial nonel detonator. The trace initiating explosive type industrial nonel detonator mainly comprises a novel detonator shell, explosive for primary loading, explosive for secondary loading, a novel reinforcing cap, initiating explosive, a delay element, a rubber plug and a nonel. The trace initiating explosive type industrial nonel detonator is characterized in that the inner wall of the novel detonator shell is provided with an inner boss to form a special detonator shell structure with the big end up; the novel reinforcing cap is reversely pressed to the inner boss, and the initiating explosive in a trace quantity is pressed in a concave structure of the novel reinforcing cap; in the structure, the power of the initiating explosive is enhanced and magnified, and effects of the trace initiating explosive can be equivalent to those of explosives in quantity of the present stage. By adoption of the novel detonator and loading structure, consumption of the initiating explosive is greatly reduced while initiating ability of the detonator is guaranteed, safety production level is raised, pollution is reduced, production cost is reduced for enterprises, and the problems of high cost and technical difficulty in production wastewater treatment are solved.In addition, the trace initiating explosive type industrial nonel detonator has the advantages of simplicity and convenience in production process, low cost, low pollution, low harm and high power output capacity.

Description

technical field [0001] The invention relates to a novel microprimer industrial nonel detonator, which belongs to the field of blasting equipment. Background technique [0002] At this stage, my country's industrial detonators mostly use dinitrodiazonium phenol, nickel hydrazine nitrate, lead azide, etc. [0003] Dinitrodiazophenol (DDNP) has the advantages of high sensitivity, fast detonation growth, high detonation velocity, and strong detonation force. However, DDNP has high mechanical sensitivity, poor pressure resistance, and great danger in the production process; about 150-250 kg of industrial wastewater is produced for each kg of DDNP produced, and the wastewater has certain toxicity, which is irritating to the central nervous system of the human body and harmful to the skin. Dyeing, long-term exposure may cause liver and kidney diseases, is a major source of pollution, extremely difficult to treat, and expensive. [0004] Nickel hydrazine nitrate (NHN) has excellen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C06C7/00
CPCC06C7/00
Inventor 颜事龙刘锋朱帅刘永敏程治平马继伟刘立军丹慧勇王永华孟丽娟赵国林
Owner ANHUI UNIV OF SCI & TECH
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More