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Disposable spherical carbon fiber gas blasting device and manufacturing method thereof

A carbon fiber, one-off technology, used in earth-moving drilling, discharging machinery, etc., can solve the problems of easy deformation of the pipe body, small gas storage capacity, and heavy gas blaster.

Inactive 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 installation process; 2. The cylinder body 3. The inflation process is time-consuming; 4. The tube body is easily deformed and the sealing stability is poor; 5. The failure rate is high and the yield rate is low; 6. The maintenance cost is high or Maintenance is difficult; 7. The mouth of the reusable steel cylinder is easily scratched and corroded, resulting in air leakage and poor sealing; 8. The stability of the blaster after energy storage is poor; 9. The gas storage capacity is small

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0098] Such as figure 1 As shown, a carbon dioxide blaster includes an energy storage device 1 and an inflatable detonator 2, one end of the energy storage device 1 is equipped with an inflatable detonator 2, and the other end is sealed or integrally formed; the energy storage device 1 is made of solidified carbon fiber material As a result, the energy storage device 1 is spherical.

[0099] As a further specific description of the above implementation, the energy storage device 1 has a two-layer structure, and the energy storage device 1 includes a mesh layer 12 and a hardened layer 13 distributed from the inside to the outside.

[0100] As a further specific description of the above implementation, the inflatable detonating device 2 includes a sealing base 21 , and an inflating mechanism 22 and an detonating mechanism 23 are installed in the sealing base 21 .

[0101] As a further specific description of the above implementation, a protruding ring 211 extends from the lower...

Embodiment 2

[0114] Embodiment two: the difference with embodiment one is: (such as figure 2 As shown) the energy storage device (1) has a three-layer structure, from the inside to the outside is the base layer (11), the mesh layer (12) and the hardened layer (13); the mesh layer (12) is carbon fiber material, the hardened layer (13) is made of epoxy resin glue material, and the base layer (11) is made of polyethylene material.

Embodiment 3

[0115] Embodiment three: the difference with embodiment two is: (such as image 3 As shown), the threaded structure in the middle of the sealing base 21 is inwardly recessed; this structure is convenient for transportation and saves the overall volume, and at the same time, it is convenient for protecting the inflatable detonator 2 from being hit.

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Abstract

The invention discloses a disposable spherical carbon fiber gas blasting device and a manufacturing method thereof. The disposable spherical carbon fiber gas blasting device comprises an energy storing device and an inflating detonating device. The detonating device is installed at one end of the energy storing device; and the other end of the energy storing device is sealed or molded. The detonating device is characterized in that the energy storing device is prepared by solidifying carbon fibers materials and is in a spherical shape; The disposable spherical 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 sealing, long service life and the like.

Description

technical field [0001] The invention belongs to the field of blasting, and relates to a blasting device, in particular to a disposable spherical carbon fiber gas blaster and a manufacturing method thereof. 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 gas, 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 st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C37/14
CPCE21C37/14
Inventor 郭远军
Owner 郭远军
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