Concentrated solution pretreatment device in potassium phytate production

The utility model belongs to the technical field of phytate production, and discloses a concentrated solution pretreatment device in potassium phytate production, which comprises a concentrated solution storage tank, a heat exchanger, a pre-decoloring tank, a plate frame filter and a hydrolysis kettle which are sequentially communicated through pipelines, valves and pumps, a discharge port of the heat exchanger is communicated with a feed port of the pre-decolorizing tank, a discharge port of the pre-decolorizing tank is communicated with a feed port of the plate frame filter, and a discharge port of the plate frame filter is communicated with a feed port of the hydrolysis kettle. According to the potassium phytate concentrated solution pretreatment device, the potassium phytate concentrated solution is pretreated, macromolecular organic substances in the potassium phytate concentrated solution are removed, the separation and purification difficulty of subsequent procedures is effectively reduced, and the pro