UNIVERSAL AUTOMATIC BLASTING DEVICE Russian patent published in 2014 - IPC F42D1/05 

FIELD: blasting operations.

SUBSTANCE: invention relates to the field of blasting operations, in particular to an electric blasting the charges, and can be used in mining industry, construction and other fields. The device comprises a microcontroller, a memory device, a power source, a voltage converter, a current sensor, a voltage sensor, an analogue-digital converter, a device of input and displaying the information, a switching device, a memory block. The device is additionally provided with a control unit of power supply, a capacitor-storage device, an opto-thyristor-switch, an opto-thyristor-stop, a block of stabilisers, a second switching device, a measuring resistor, a generator, a comparator, a control unit of stray currents, and a unit of input of protecting information.

EFFECT: invention helps to increase the efficiency, safety and reliability during operation of electroexplosion networks.

1 dwg