Vehicular spark arrestor with electric remote-control adjustment function

The utility model discloses a vehicular spark arrestor with an electric remote-control adjustment function. The vehicular spark arrestor is mainly composed of a spark arrestor shell body and a fire retardant plate, wherein the spark arrestor shell body is provided with two bearings; rotary shafts at two ends of the fire retardant plate respectively penetrate through the spark arrestor shell body, and are fixed in the corresponding bearings; one bearing is provided with an electromagnetic valve; the electromagnetic execution mechanism of the electromagnetic valve is connected with a power supply of an automotive vehicle through a power line; the piston rod in the electromagnetic valve is connected with the rotary shafts of the fire retardant plate; an electromagnetic valve shell body is provided with a wireless signal receiver. According to the vehicular spark arrestor with the electric remote-control adjustment function, the bearings are arranged at two sides of the fire retardant plate, and one bearing is provided with the electromagnetic valve which is connected with the power supply of the automotive vehicle, so that the fire retardant plate overturns electrically; meanwhile, the wireless signal receiver is arranged on the electromagnetic valve, so that the remote control function of the spark arrestor is also realized, and the use of the vehicular spark arrestor is greatly facilitated; the spark arrestor can be precisely controlled through a vehicle control panel or a wireless remote controller, so that the advantages of convenience in use, convenience for observing states, safety and reliability are obtained.