Vehicle cleaning sewage recovery and purification equipment

The utility model relates to the field of sewage treatment, and particularly discloses vehicle cleaning sewage recovery and purification equipment, which comprises a sewage lifting pump connected with a sewage inlet, an electromagnetic valve and a ball valve respectively, wherein the electromagnetic valve is connected with an electric cabinet; an isolation device is arranged on the upper part between a sewage tank and a primary clear water tank; filter membranes are arranged on the two sides of the lower part of the isolation device; the primary clear water tank is connected with an ultrafilter which is connected with a water outlet; sewage draining pipes are arranged at the bottoms of the sewage tank and the primary clear water tank, and are connected with a sewage draining port; a ball valve is arranged on the sewage draining pipe outside the primary clear water tank; the sewage inlet is higher than the water outlet. According to the equipment, a precipitation and sterilization tank for a biochemical treatment method is replaced by the sewage tank for purifying and sterilizing sewage, and a clear water tank for the biochemical treatment method is replaced by the primary clear water tank for storing and purifying water, so that the occupied area of the equipment is reduced, and the equipment is economical, applicable and environment-friendly.