A rapid destroying device for gas generators of automobile air bags

Abstract

The invention relates to the technical field of destroying treatment for gas generators, and discloses a rapid destroying device for gas generators of automobile air bags. The device comprises an explosion-proof box. An explosion-proof cylinder is disposed in the explosion-proof box. A rotating cylinder driven by a motor is disposed in the explosion-proof cylinder. Axes of the explosion-proof cylinder and the rotating cylinder are distributed horizontally. An annular cavity is disposed between the rotating cylinder and the explosion-proof cylinder. A feeding hopper is disposed on the explosion-proof box and at one end of the explosion-proof cylinder. The discharging end of the feeding hopper is communicated with the annular cavity. A discharging hopper is disposed at the bottom of the explosion-proof box and at the other end of the explosion-proof cylinder. The lower end of the discharging hopper is communicated with the outside. An electric heater is disposed in the rotating cylinder. The outer side surface of the rotating cylinder is provided with a spiral material pushing belt distributed along the annual cavity. The upper side surface of the explosion-proof cylinder and the top surface of the explosion-proof box are provided with a plurality of gas discharging holes. Accordingly, the beneficial effects of the device are that: sputtering of gas generator shells in a destroying process is prevented, destroying is safer, and a destroying efficiency is high.

Description

technical field [0001] The invention relates to the technical field of destruction treatment of automobile safety airbag gas generators, in particular to a rapid destruction device for automobile safety airbag gas generators. Background technique [0002] A gas generator is installed in the airbag. The gas generator of the airbag is composed of the generator body, priming powder, gunpowder, ignition device, and wire harness connector. When the car collides, the signal is transmitted to the ignition device through the wire harness connector. The primer triggers the explosion of gunpowder, which produces a large amount of gas instantly, and the airbag is inflated, thus playing the role of safety protection. However, in the gas generator production workshop or after the airbag is recovered, there is gunpowder in the internal gas generator, and the gunpowder in the gas generator needs to be destroyed, otherwise the gunpowder in the gas generator will not be destroyed and will di...

AI Technical Summary

Problems solved by technology

The waste detonator safe destruction device needs to manually install the detonator into each detonator through hole, and then detonate, the operation is unsafe, and the efficiency is low, and it cannot be used for gas generator destruction.

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