Recycling system for drying and dehydrating methyl ethyl ketone

The utility model relates to a recycling system for drying and dehydrating methyl ethyl ketone, which mainly solves the problem that water and less drying agents dried from a methyl ethyl ketone drying tank are directly discharged to the sewer to cause waste of chemical products and pollution on underground water. The components at the bottom of a tower of the methyl ethyl ketone drying tank (1) enter a sewage setting tank (2) through a line pipe, the bottom of the tower of the sewage setting tank (2) is connected to a water tower (3) through the line pipe, the middle and lower parts of the sewage setting tank (2) are connected to the top of the methyl ethyl ketone drying tank (1) through the line pipe and valves are respectively connected on the pipeline among the sewage setting tank (2), the methyl ethyl ketone drying tank (1) and the water tower (3). The recycling system for drying and dehydrating methyl ethyl ketone provided by the utility model recycles the drying agents and water respectively by means o