Liquid separation level detection system for reaction kettle

The utility model provides a liquid separation level detection system for a reaction kettle, which comprises a sight glass for the reaction kettle, and a detection module and an illumination module are respectively mounted on two sides of the sight glass; the detection module comprises an intelligent camera, a transmission module, a communication module and a power module, the intelligent camera is connected with the transmission module, the communication module and the power module, the intelligent camera, the transmission module, the communication module and the power module are arranged in a first anti-explosion shell, and the first anti-explosion shell is fixed to the sight glass; the intelligent camera is used for imaging by collecting light rays penetrating through a sight glass window of the photoscope; the lighting module comprises a light source, the light source is arranged in a second anti-explosion shell, the second anti-explosion shell is fixed to the sight glass, and the power module is connecte