▎ 摘　　要

NOVELTY - The utility model claims a spot welding device for producing battery graphene comprising a fixing frame, the inner top surface of the fixing frame is equipped with electric push rod, the extending electric of the push rod is equipped with a mounting plate, the bottom surface of the mounting plate is equipped with a suction hopper and a spot welding head, the top surface of the fixing frame is equipped with a filter box a fan and a water tank, the air outlet pipe of the fan is fixedly connected with the water tank; the exhaust pipe of the fan is fixedly connected and connected with the filter box, the bottom surface of the filter box is provided with a hose, the filter box is inserted with a filter plate and an active carbon adsorption plate; the inner bottom surface of the fixing frame is provided with a fixture box. utility model starting the fan, the smoke generated by spot welding is sucked into the filter box, so as to be conveyed to the water tank, the filter plate in the filter box, the active carbon adsorption plate and water in the water tank will filter the smoke, so as to avoid the welding smoke pollution environment, and avoid the welding smoke damage caused by the body health of the working staff