Explosion-proof structure with low equivalent toxic explosive air bag recovery

Abstract

The invention discloses a low-equivalent toxic explosive gas bag recycling explosion-proof structure, which aims to solve the problem that the explosion-proof structure cannot recover the toxic gas generated by the explosive. The invention is composed of a buffer layer, a cylindrical airbag and a fixing mechanism. The buffer layer is composed of an inner buffer tube, an outer buffer tube, two foam buffer blocks and a foam interlayer. The inner buffer tube, the outer buffer tube and the foam interlayer constitute the buffer layer of the sandwich structure. The cylindrical airbag is a functional structural material with high tensile strength. The fixing mechanism consists of 2 end caps, 2 clamp kits, and 4 screw assemblies. The cylindrical air bag and the two end caps form a closed space, which is wrapped with a buffer layer to ensure that the detonation product gas is stored in the cylindrical air bag when it is discharged from the buffer layer. The invention can reduce the flow speed of the detonation product, guide the detonation product gas to discharge outward according to a preset route, collect the detonation product of the toxic gas generated by the explosion through the expansion of the cylindrical airbag, and prevent the pollution of the toxic gas to the environment.

Description

technical field [0001] The invention belongs to an explosion-proof structure, in particular to a low-equivalent toxic explosive air bag recovery type explosion-proof structure. Background technique [0002] Explosives can undergo high-speed chemical reactions under certain external effects, release heat and produce a large number of gas products. For example, after an explosive package is detonated with a detonator, what people see is that the explosive package immediately turns into a ball of fire, releasing a large amount of heat, forming smoke and making a huge noise at the same time. The explosion of explosives has the following three characteristics, namely, the exothermic nature of the reaction, the high speed of the process and the formation of a large number of gas products during the reaction. One of the fundamental reasons why explosives can expand to do work and cause damage to the surrounding medium when explosives explode is that when explosives explode, they c...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a low-equivalent toxic explosive air bag recovery type explosion-proof structure for the current explosion-proof structure that cannot recover toxic gas products produced by explosives, so as to prevent the pollution of toxic gases to the environment and protect the lives and health of personnel. Safety

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