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Deflagration bomb and preparation method thereof

A technology of igniting powder and powder column, which is applied in the direction of offensive equipment, weapon accessories, blasting barrels, etc., can solve the problems of not being able to destroy unexploded bombs quickly, safely and efficiently, and achieve good fluidity, high ejection speed, and increased Effect of spray distance

Inactive Publication Date: 2017-08-08
PEOPLES LIBERATION ARMY ORDNANCE ENG COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the purposes of the present invention is to provide a kind of ignition destroying bomb, to solve the problem that the existing destroying bomb cannot destroy unexploded bombs quickly, safely and efficiently

Method used

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  • Deflagration bomb and preparation method thereof
  • Deflagration bomb and preparation method thereof
  • Deflagration bomb and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1: ignite and destroy the bomb.

[0047] Such as figure 1 As shown, the destruction bomb of the present invention is mainly composed of outer shell 11, inner shell 1, main charge grain column 2, ignition grain grain column 3, cover and nozzle 4 and other parts.

[0048] The inner casing 1 is a cylindrical tube made of kraft paper, with a length of 60-120mm, an inner diameter of 24-38mm, and a thickness of 2-2.5mm, and is used to protect the grain inside it.

[0049] The outer casing 11 is a steel pipe body with a thickness of 0.5-1mm, including an upper cylindrical part and a lower truncated cone part. The cylindrical part is 10mm longer than the inner casing 1, and the inner diameter is 0.2~0.5mm larger than the inner casing 1, so as to facilitate assembly. The frustum part is 20mm long, and the external cone angle is 60°. ~6mm round hole.

[0050] The main charge powder column 2 is hollow tubular, filled inside the inner casing 1, and can generate metal ...

Embodiment 2

[0055] Embodiment 2: the making of the main charge powder column.

[0056] The main charge powder column of the present embodiment is made of following raw materials:

[0057] Main reaction medicine 68g

[0058] Aluminum oxide powder 5g

[0059] Air-generating agent 5g

[0060] Auxiliary medicine 22g.

[0061] Among them, the main reaction agent is made of 20.4g ferric oxide powder, 34g ferric oxide powder and 13.6g aluminum powder;

[0062] The gas-generating agent is made of 2g of silicon carbide powder and 3g of potassium nitrate powder;

[0063] The auxiliary agent is made of 6g copper oxide powder, 4g aluminum powder, 3g silicon dioxide powder, 5g nickel powder, 2g calcium fluoride powder, and 2g calcium carbonate powder.

[0064] The preparation method of the present embodiment comprises the following steps:

[0065] First, select iron sesquioxide powder, ferric oxide powder, aluminum powder, copper oxide powder, potassium nitrate powder, calcium fluoride powder, s...

Embodiment 3

[0069]Embodiment 3: the making of main charge powder column.

[0070] The main charge powder column of the present embodiment is made of following raw materials:

[0071] Main reaction medicine 60g

[0072] Aluminum oxide 1g

[0073] Air-generating agent 9g

[0074] Auxiliary medicine 30g.

[0075] Wherein, the main reaction agent is made of 21g ferric oxide powder, 24g ferric oxide powder and 15g aluminum powder;

[0076] The gas-generating agent is made of 3g of silicon carbide powder and 6g of potassium nitrate powder;

[0077] The auxiliary agent is made according to 9g copper oxide powder, 6g aluminum powder, 3g silicon dioxide powder, 7.5g nickel powder, and 4.5g calcium carbonate powder.

[0078] The preparation method of this embodiment is the same as embodiment 2.

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Abstract

The invention provides an ignition destroy bomb and a preparation method thereof. The ignition destroy bomb comprises an outer shell body, a jet nozzle, a tubular powder column and a seal cap, wherein the jet nozzle, the tubular powder column and the seal cap are sequentially arranged inside the outer shell body from bottom to top. The outer shell body includes an upper cylindrical portion and a lower conical frustum portion. The jet nozzle is arranged inside the conical frustum portion of the outer shell body. Furthermore, the external surface of the jet nozzle abuts against the internal wall of the conical frustum portion. A cylinder-shaped inner shell body is arranged inside the cylindrical portion of the outer shell body and abuts against the internal wall of the cylindrical portion. The powder column is loaded inside the inner shell body. The powder column includes a main powder charging column and an igniting powder column, wherein the bottom end face of the main powder charging column is a conical surface protruding outwards, and the conical surface is attached to the top portion of the jet nozzle closely; the igniting powder column is loaded in an inner cavity of the main powder charging column, and the length of the igniting powder column is equal to that of the main powder charging column; and two pieces of seal paper are stick on the upper end face of the main powder charging column and the lower end face of the igniting powder column respectively. By means of the ignition destroy bomb, unexploded bombs can be destroyed fast, safely and efficiently.

Description

technical field [0001] The invention relates to a destruction bomb for destroying unexploded bombs and a preparation method thereof, in particular to an ignition destruction bomb and a preparation method thereof. Background technique [0002] Unexploded ordnance is a problem often encountered in military operations, training, and experiments. The appearance of unexploded ordnance seriously threatens the safety of surrounding personnel, facilities and equipment, and interferes with the normal development of military operations and military training. Therefore, it is necessary to take measures to eliminate it as soon as possible. . The existing method of destroying unexploded bombs is mainly to detonate and destroy them. Explosion needs to be bundled with explosives in advance, and the detonator needs to be detected. Explosive personnel need to risk touching unexploded bombs and place detonated explosives. The work is cumbersome and dangerous, labor-intensive and low in effici...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42D5/04F42B3/08C06B33/14
CPCC06B33/14F42B3/08F42D5/04
Inventor 李金明安振涛刘国庆张启功高欣宝张玉令甄建伟王国栋丁玉奎
Owner PEOPLES LIBERATION ARMY ORDNANCE ENG COLLEGE
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