▎ 摘　　要

NOVELTY - The reusable graphene gas blasting device has an energy storing device (1) whose one end is equipped with a charging device (2), while other end is sealed or integrally formed. The energy storage device is made of solidified graphene material. The bottom inner layer of the energy storing device is provided with a can cover (3) which is opened with an energy-discharging window (31). The energy-discharging window is hermetically installed with a pressure rupture disc (32). USE - Reusable graphene gas blasting device used in mining, geological exploration, cement, steel and electric power industries, subway and tunnel and municipal engineering, underwater engineering and emergency rescue cabin. ADVANTAGE - The thickness, weight, material cost and production cost of blasting device are improved. The reusable graphene gas blasting device is transported and installed conveniently. The charging efficiency, leak tightness and service life of blasting device are improved. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a manufacturing method of reusable graphene gas blasting device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the reusable graphene gas blasting device. Energy storing device (1) Charging device (2) Can cover (3) Energy-discharging window (31) Pressure rupture disc (32)