Alkali residue treatment device with multi-stage screening structure for vehicle gasoline

The utility model relates to the technical field of gasoline alkaline residues, and discloses an alkaline residue treatment device with a multi-stage screening structure for automotive gasoline, which comprises a main box body and a funnel arranged in the main box body, a solid filtering mechanism is arranged in the main box body, and a water-oil separation mechanism is arranged on the outer surface of the funnel. When gasoline alkali residues are placed at the upper end of the filter screen through the placing groove, due to the existence of the filter screen, solids remain at the upper end of the filter screen, liquid flows to the lower end through the filter screen, after the liquid flows out, the telescopic rod extends, the telescopic rod pushes the convex block to move, the convex block drives the disc to move along the groove, and when the disc moves to the position above the placing groove, the disc can be fixed. The magnetism of the second electromagnetic plate and the first electromagnetic plate is c