Assembled electric detonator

Abstract

The invention discloses an assembled electric detonator which comprises a detonator housing and a high explosive, an initiating explosive, a delay explosive and an explosive head which are embedded in the detonator housing, wherein the explosive head is connected with leg wires, and is guided out of the detonator housing by a bayonet plug; the delay explosive is connected with the initiating explosive by a reinforcing cap; the initiating explosive, the reinforcing cap, the delay explosive, the explosive head, the leg wires, the bayonet plug and an inner housing serve as an inner detonator; and the high explosive and an outer housing form an outer detonator. The assembled electric detonator is characterized in that the electric detonator consists of the inner detonator and the outer detonator, wherein the inner detonator consists of the initiating explosive, the reinforcing cap, the delay explosive, the explosive head, the leg wires, the bayonet plug and the inner housing; the outer detonator consists of the high explosive and the outer housing; and the inner housing and the outer housing are made of non-metal materials. According to the assembled electric detonator, the problem that the existing electric detonator is high in risk level is solved due to the adoption of separated design of the inner detonator and the outer detonator; and the inner housing and the outer housing are made of the non-metal materials, so that the safety is improved, the cost is lowered, and the assembled electric detonator is more environment-friendly.

Description

technical field

[0001] The invention belongs to detonating equipment and relates to an electric detonator, in particular to an assembled electric detonator. Background technique

[0002] As the main detonating device of explosives, especially the electric detonator, the detonator has been widely used. Its main structure is to bury the high explosive, the detonating charge, the delay charge and the charge in the metal shell in sequence, and the charge is connected to the foot wire to lead out of the metal shell. , during use, ignite the charge head by energizing the base line, the charge head ignites the delay charge, the delay charge ignites the primer, the primer detonates and generates a detonation wave, and the detonation wave propagates to the strong charge to make the charge detonate the whole electric detonator.

[0003] At present, electric detonators are widely used in the market, and the existing electric detonators are all integrated, and their biggest feature is ...

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