Equipment for producing ionic liquid without solvent residue

The embodiment of the utility model provides equipment for producing ionic liquid without solvent residue, and belongs to the technical field of reaction kettle equipment. The equipment comprises a reaction kettle, the top of the reaction kettle is provided with a feed port and an upper air inlet, and the bottom of the reaction kettle is provided with a discharge port and a lower air inlet; a stirring paddle is arranged in the reaction kettle, and a horizontally placed filter screen is arranged between the lower part of the stirring paddle and the discharge hole; a heat tracing device; the heater is arranged outside the reaction kettle and is used for heating the inside of the reaction kettle; the nitrogen device is respectively connected with the upper gas inlet and the lower gas inlet and is used for introducing nitrogen into the reaction kettle through the upper gas inlet or the lower gas inlet, and the nitrogen can penetrate through the filter screen. The ionic liquid product produced by the equipment for