Ion replacement equipment for producing fireproof glass

The utility model relates to ion replacement equipment for producing fireproof glass, which comprises a box body and an upper cover, a heating device is arranged on the lower side of the box body, corner supporting blocks are arranged at four corners of the inner bottom surface of the box body, the corner supporting blocks are used for supporting four corners of a placing frame, and the ion replacement equipment further comprises a drainage assembly. The drainage assembly comprises a pump body, a flow inlet pipe and a flow outlet pipe, the pump body is located outside the box body, one end of the flow inlet pipe is communicated to one side of the lower portion in the box body, the other end of the flow inlet pipe is communicated to a liquid inlet of the pump body, one end of the flow outlet pipe is communicated to the other side of the lower portion in the box body, and the other end of the flow outlet pipe is communicated to a liquid outlet of the pump body. The utility model aims to solve or at least allevi