Impact shearing method and device for charged shot

Abstract

The invention discloses an impact shearing method and device for a charged shot. The impact shearing method for the charged shot comprises the steps that an impact shearing load not smaller than 450 t is applied to the shot in the radial direction of the shot so as to fracture the shot, and then an explosive is taken out of the fractured shot. The impact shearing method for the charged shot solves the problems that TNT wastewater is generated when TNT is recovered through a TNT charged shot steam spilling recovery method, and serious environment pollution is generated when non TNT charged shots (such as trinitrotoluene-nitronaphthalene charged shots, TNT-RDX-A1 charged shots and desensitized RDX-Al charged shots) are burnt out or bombed out in the field. The impact shearing device for the charged shot comprises a device body, a shearing tool, a fixing sleeve and a pushing device, wherein the shearing tool is arranged on the device body, connected with a power mechanism and used for shearing the shot in the radial direction, the fixing sleeve is installed on the side face of the shearing tool and used for locating the shot, and the pushing device is connected with the power mechanism and used for feeding the shot into the fixing sleeve along a feeding channel and making the shearing portion of the shot right face the shearing tool.

Description

technical field [0001] The invention relates to the field of destruction treatment of scrap ammunition, in particular to an impact shearing method and device for charged projectiles. Background technique [0002] At present, the disposal process of scrapped ammunition is to disassemble and disassemble the ammunition. Fuzes, primers, and propellants are generally burned in furnaces or in the field. TNT-charged projectiles are generally recovered by steam pouring. Projectiles (such as projectiles charged with naphthalene, ladder aluminum, blunt black aluminum, etc.) are generally disposed of by burning or blowing up in the field. Regardless of whether the projectiles with explosives are poured by steam or burned in the wild, a large amount of environmental pollution will be generated, which is contrary to the current development strategy of establishing a resource-saving and environment-friendly country. In addition, the hydraulic method is used to destroy the shape of the em...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the charge projectile impact shearing method and device thereof provided by the present invention apply an impact shear load of not less than 450t to the projectile along the radial direction of the projectile to make it break, and then extract from the broken projectile Take out the explosives to solve the problem of TNT waste water generated by the steam pouring method of TNT-charged projectiles, and non-TNT-charged projectiles (such as thinaphthalene, ladder aluminum, blunt black aluminum and other charge projectiles) are burned or blown up in the field. The problem of massive environmental pollution

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