Automatic charger for vanadium-nitrogen alloy sintering tunnel kiln

The utility model relates to an automatic charger for a vanadium-nitrogen alloy sintering tunnel kiln. The automatic charger for the vanadium-nitrogen alloy sintering tunnel kiln is characterized by comprising a rack (1); a charging hopper (2) is fixed on the rack (1); a weighing device (3) is arranged in the middle of the charging hopper (2); a valve (5) is arranged above a discharging port (4) in the bottom of the charging hopper (2); the weighing device (3) and the valve (5) are both connected with a control system. According to the automatic charger for the vanadium-nitrogen alloy sintering tunnel kiln, the weighing device is arranged in the middle of the charging hopper, the valve is arranged above the discharging port in the bottom of the charging hopper, and the weighing device and the valve are both connected with the control system. When being added into the top of the charging chopper, raw vanadium-nitrogen alloy balls fall down to the weighing device to be weighed, when the set quantity is achieved