The utility model discloses a kind of storage device of
potassium hydroxide, including storage container, KOH input port,
inert gas input port,
circulating pump system, observation port, sealing unit, cooling unit and control module are equipped on storage container;The control module is connected with
metal ion concentration sensor, temperature sensor, flow sensor and pH monitor;The control module is used to collect the above sensor data, controls
circulating pump system and cooling unit operating state, adjusts
soft water supply flow, and triggers early warning when parameter is abnormal, simultaneously, operating data is uploaded to remote platform.