Wireless detonator component, explosive device and exploding method thereof

Abstract

The embodiment of the invention provides a wireless detonator component, which comprises a detonator with basic explosive load, a signal receiving processor, an electrical storage device, a power supply and an ignition circuit, wherein the signal receiving processor is used for receiving and processing wireless control signals sent by an exploder; the electrical storage device is used for providing power; the at least one power supply supplies power to the signal receiving processor and charges the electrical storage device; the power supply has enough energy to ignite an explosive package; the ignition circuit is connected with the electrical storage device; and when a receiver receives an ignition command, the electrical storage device discharges to the ignition circuit to explode the explosive package. The invention also provides an explosive device and an exploding method on the blast scene. The time and cost required by explosion operation can be reduced, and the safety is integrally improved.

Description

A wireless detonator assembly, blasting device and detonation method thereof technical field The invention relates to the technical field of blasting, in particular to the field of wireless detonator components and a detonation method. Background technique In mining operations, relying on explosive charges to directly break rock requires a great deal of skill and expertise. In most mining operations the appropriate amount of explosive charge is manually placed into the rock at a pre-selected location and the detonator detonates the charge after a predetermined delay time to break the rock in the desired blast pattern. Traditionally, the signal is transmitted from the combined detonator to the detonator through a non-electric system using a low-energy detonating cord (LEDC, Low Energy Detonating Cord) or detonator. The wire can choose one of the electronic detonators to transmit more complex signals. For example, this signal may include an arm command (ARM), a de-arm comma...

AI Technical Summary

Problems solved by technology

However, there are still major safety problems in the existing wireless detonation system. If the wireless detonator detonation system is to actually replace the traditional "wired" detonation system, the existing wireless detonation system needs to be improved.

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