Compressed air post-processing equipment system

The invention discloses a compressed air aftertreatment equipment system. Comprising a first air compressor, a second air compressor, a third air compressor, a fourth air compressor, a mother pipe, a first air storage tank, a second air storage tank, a first pre-filter, a second pre-filter, a third pre-filter, a fourth pre-filter, a first adsorption type dryer, a second adsorption type dryer, a third adsorption type dryer and a fourth adsorption type dryer. Wherein the first air compressor, the second air compressor, the third air compressor and the fourth air compressor are respectively connected with the first air storage tank and the second air storage tank through mother pipes; and the first gas storage tank and the second gas storage tank are respectively connected with the first pre-filter, the second pre-filter, the third pre-filter and the fourth pre-filter through mother pipes. Compared with the prior art, the compressed air post-treatment system has the advantages that the existing compressed air po