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Generating device for static crushing agent

A static breaking agent and generating device technology, which is applied in blasting, blasting barrels, weapon accessories, etc., can solve the problems of slow solidification expansion speed and low rock breaking efficiency, and achieve the effects of low cost, improving rock breaking efficiency and shortening time

Inactive Publication Date: 2019-10-25
CHONGQING URBAN CONSTR HLDG GRP +3
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of low rock crushing efficiency due to the slow solidification and expansion speed of the existing static crushing agent at room temperature in the prior art

Method used

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  • Generating device for static crushing agent
  • Generating device for static crushing agent

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0028] Such as Figure 1 to Figure 2 As shown, a device for generating a static breaking agent includes a cylindrical casing 1; along the radial direction of the casing 1, combustible agent 2, electrolyte solution 3 and static breaking agent are sequentially filled in layers from inside to outside. 4; The combustible agent 2 is wrapped with an electronic igniter 5; the opening of the shell 1 is provided with a block 6 to seal the shell 1.

[0029] The above-mentioned combustible agent 2 is a mixture of sodium nitrate, sawdust, paraffin and aluminum wire; the combustible agent 2 is wrapped by the medicine volume 7 . The electrolyte solution 3 is alkaline or neutral; the electrolyte solution 3 is separated from the medicine volume 7 and the stati...

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Abstract

The invention relates to a generating device for a static crushing agent. The generating device comprises a barrel-shaped shell. The shell is sequentially filled with a combustible agent, an electrolyte solution and the static crushing agent from inside to outside in a layered manner. The combustible agent wraps an electronic igniter. A blocking block is arranged on an opening of the shell to sealthe shell. According to the technical scheme, the combustible agent, the electrolyte solution and the static crushing agent are contained in the shell in the layered manner, the shell is firstly placed in an expansion hole in rock during rock crushing, and the combustible agent is ignited through the electronic igniter; and the combusted combustible agent releases a large amount of heat, and thetemperature of the electrolyte solution and the static crushing agent in the shell rises. Due to the fact that the electrolyte solution is close to the combustible agent, the electrolyte solution canbe fast atomized. The atomized electrolyte solution is in contact with the heated static crushing agent, the static crushing agent can be fast cured and expanded in sealed space, and the rock crushingspeed is increased.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a generating device of a static breaking agent. Background technique [0002] Static breaking agent, also known as expansion breaking agent, silent breaking agent, etc., is a non-explosive breaking material with high expansion performance, which belongs to non-combustible, non-explosive and non-toxic items. After the static breaker is mixed with water, its volume will expand in free state. [0003] Static breakers are mixed with water and poured into rock or concrete boreholes. The expanding static breaking agent can exert a large static expansion force on the hole wall of the borehole, thereby achieving the purpose of rock breaking. Since the whole crushing process is carried out without sound, vibration and flying stones, it is called static crushing. [0004] But when adopting static breaking agent rock-breaking operation, static breaking agent and water are m...

Claims

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Application Information

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IPC IPC(8): F42B3/00F42D1/00F42D3/04
CPCF42B3/00F42D1/00F42D3/04
Inventor 汪龙孟祥栋唐先泽陈代耘田振农樊守亮贺恩明谢金晶王儒瑞孙波勇
Owner CHONGQING URBAN CONSTR HLDG GRP
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