Device for reinforced remediation of chromium-polluted underground water by immobilized microorganisms

The utility model relates to a device for reinforced remediation of chromium-polluted underground water by fixed microorganisms, and belongs to the technical field of underground water pollution remediation. The device comprises a raw water tank, a peristaltic pump, a micro electric field intensifying device and a waste liquid collecting tank which are connected in sequence, the micro electric field strengthening device comprises an organic glass container, the organic glass container is placed on a constant-temperature magnetic stirrer, a negative electrode and a positive electrode are inserted into the organic glass container, the organic glass container is filled with immobilized microorganism beads, a water inlet and a water outlet are formed in the organic glass container, the water inlet is connected with a peristaltic pump, and the water outlet is connected with a water pump. The water outlet is connected with the waste liquid collecting tank. According to the utility model, a simulation device for in-