Device for cleaning asphalt in laboratory

The device comprises a cleaning pool, an oil containing pool, a heating device and a control panel, the cleaning pool comprises a pool bottom filter screen, the oil containing pool is located on the lower portion of the cleaning pool, oil outlet holes are formed in the side face of the oil containing pool, the surface of the bottom of the oil containing pool has a gradient, and the heating device comprises a cleaning pool side face and an oil containing pool bottom. The control panel is installed on the side face of the cleaning pool. Firstly, sand is poured into a cleaning pool, the temperature in the cleaning pool is controlled through a heating device and a temperature sensor, a device with asphalt adhered to the surface is buried into the sand, the asphalt on the surface of the device is heated and melted, the surface of the device is rubbed through the sand, and the effect of cleaning the asphalt on the surface of the device is achieved; turning on an electric heating switch of the oil containing pool, m