Air cleaning equipment

The invention relates to air cleaning equipment which comprises an adsorption tank and a condenser. An exhaust gas inlet is arranged on the side face of the middle part of the absorption tank, adsorbent is filled in the cavities of an upper absorption tank and a lower absorption tank, an upper exhaust port is arranged at the top of the absorption tank, a lower exhaust port is arranged on one side surface of the bottom of the absorption tank, the upper exhaust port and the lower exhaust port are connected with an air reservoir through a pipeline, the air reservoir is connected with a ventilator, the air reservoir is connected with one end of a sound eliminator through the pipeline, and the other end of the sound eliminator is connected with a clean air outlet pipe, a cooling water feed pipe is connected at the bottom of the condenser, the cooling water feed pipe is communicated with a side wall at the top of the absorption tank, a condensate pipe is connected on the side surface at the bottom of the condenser, the condensate pipe is communicated with a separator, and the separator is communicated with a solvent recovery liquid reservoir through the pipeline. The air cleaning equipment has the advantages that the exhaust gas enters through the exhaust gas inlet at the middle part of the absorption tank, the adsorbent is located the cavities of the upper absorption tank and the lower absorption tank, and the exhaust gas fully reacts with the adsorbent, so that the air coming out from the clean air outlet pipe is cleaner.