Disposable carbon fiber gas blasting device and manufacturing method thereof

A technology of carbon fiber and blaster, which is applied in the direction of earthwork drilling and discharge machinery, etc., which can solve the problems of air leakage, difficult and laborious maintenance, etc.

Pending Publication Date: 2016-12-21
郭远军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The object to be realized by the present invention is: to reduce the weight of the existing gas blaster, reduce the production cost, and compare with the prior art, the storage energy of the steel cylinder with the same size is larger, simplify the inflation process, and overcome the sealing problem; to solve the above-mentioned background technology Existing in the existing gas blasters: 1. The thickness of the blasting cylinder is 8-60mm, and the density of the steel is high, and the gas blasters generally have the problems of heavy weight, time-consuming and laborious transportation and inst

Method used

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  • Disposable carbon fiber gas blasting device and manufacturing method thereof
  • Disposable carbon fiber gas blasting device and manufacturing method thereof
  • Disposable carbon fiber gas blasting device and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0115] Such as figure 1 As shown, a disposable carbon fiber gas blaster includes an energy storage device 1, a detonating mechanism 2, an inflating mechanism 3, a discharge head 4, a wrapping layer 5, an internal thread 6, a sealing head 7, a lead hole 8 and The heating wire 9; the energy storage device 1 is provided with an energy discharge head 4, the energy storage device 1 fixes the energy discharge head 4 through the wrapping layer 5, and the middle part of the energy discharge head 4 is provided with an internal thread 6 and a sealing head 7 matched therewith, The lower part of the sealing head 7 is provided with an activator 201 , the middle part of the sealing head 7 is provided with a lead wire hole 8 , and a detonating wire 202 is arranged in the lead wire hole 8 , and the detonating wire 202 is connected to both ends of the heating wire 9 .

Embodiment 2

[0117] A gas blaster, comprising an energy storage device 1 and an energy discharge head 4, and one end of the energy storage device 1 is equipped with an energy discharge head 4;

[0118] Such as figure 2 As shown, the energy storage device 1 includes a mesh layer 102 and a hardened layer 103, and the mesh layer 102 and the hardened layer 103 are distributed sequentially from the inside to the outside.

Embodiment 3

[0120] Such as image 3 As shown, the energy storage device 1 includes a base layer 101 , a mesh layer 102 and a hardened layer 103 , and the base layer 101 , the mesh layer 102 and the hardened layer 103 are distributed sequentially from inside to outside.

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Abstract

The invention discloses a disposable carbon fiber gas blasting device. The disposable carbon fiber gas blasting device comprises an energy storing device (1), a detonating mechanism (2) and an inflating mechanism (3). The detonating mechanism (2) and the inflating mechanism (3) are installed at one end of the energy storing device (1); and the other end of the energy storing device (1) is sealed or integrally molded. The energy storing device (1) is made from materials with compressive strength being higher than 345 Mpa. The disposable carbon fiber gas blasting device has the advantages of small thickness, low weight, convenient transportation and installation, easy manufacturing, low consumable material cost, low producing cost, fast inflation, good airtightness, long service life, long circulating life, easy repairing after detonating deformation, very low maintenance cost, on-site reparability, good stability of the blasting device after energy storing, high yield and simple manufacturing process.

Description

technical field [0001] The invention belongs to the field of blasting, and relates to a blasting device, in particular to a gas blaster. Background technique [0002] Gas blasting technology is the use of gasification and expansion of liquid or solid substances that are easy to gasify to generate high-pressure energy, so that the surrounding medium expands to do work and cause fragmentation; gas blasting technology is widely used in mining, geological exploration, cement, steel, electric power, etc. Industry, subway and tunnel and municipal engineering, underwater engineering, and emergency rescue. At present, the equipment used in gas blasting technology is a gas blasting tube. The blasting tube mainly includes an inflatable structure, a detonating structure, an expansion medium storage structure and a sealing structure. It has the following disadvantages: [0003] At present, the expansion medium storage structure used in gas blasting technology is mainly a steel pipe or ...

Claims

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Application Information

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IPC IPC(8): E21C37/14
CPCE21C37/14
Inventor 郭远军
Owner 郭远军
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