Large-flow EDI membrane stack

The utility model discloses a high-flow EDI (Electronic Data Interchange) membrane stack. The high-flow EDI membrane stack comprises a supporting seat, an EDI membrane stack body, a limiting plate, a connecting block, a threaded hole and universal wheels, the EDI membrane stack has the advantages that the threaded holes are formed in the limiting plates and the connecting blocks, the universal wheels are installed at the four corners of the bottom of the supporting base, a plurality of EDI membrane stack bodies are sequentially placed on the supporting base, and the EDI membrane stack bodies are sequentially connected and matched with the limiting plates on another EDI membrane stack body through the connecting blocks on the side faces of the EDI membrane stack bodies; the positions of the EDI membrane stack bodies are convenient to calibrate, the bolts are connected with the threaded holes, so that the connecting blocks and the limiting plates are convenient to fix, the multiple EDI membrane stack bodies are