Carbon dioxide washing equipment

The utility model relates to a carbon dioxide washing device. The utility model is mainly used for air conditioning and preservation for fruits, vegetables, etc. The utility model is composed of a cylindrical machine shell, an adsorbing bin which is arranged on the middle section of the machine shell, an upper valve and a lower valve which are arranged on the both ends of the adsorbing bin, a blower or an air pump which is arranged between the lower valve and the adsorbing bin, an adsorbing air inlet pipe, an adsorbing air outlet pipe, a desorbing air inlet pipe and a desorbing air outlet pipe which are connected with the upper valve and the lower valve, an electromagnetic air valve and an air source which carry out the control on the air work of the upper valve and the lower valve, and an electric controller which carry out the sequential control on the electromagnetic air valve. The utility model has the advantages of simple structure, reliable working, good performance and low cost.