The 1.2-meter smokeless purification truck is mainly used in the catering industry and has the advantages of high purification efficiency, small size, and easy movement. For some users who have less space or need to frequently change the place of catering operation, 1.2 meters of smoke-free purification car can provide convenient and quick purification effect, effectively reduce the emission of pollutants such as grease, odor, and improve the catering environment.