Explosive washing process control anti-overflowing reaction kettle based on PLC (Programmable Logic Controller)

The utility model relates to the technical field of explosive production devices, and discloses a PLC (programmable logic controller)-based explosive washing process control anti-overflowing reaction kettle, which is characterized in that a kettle body is supported by support legs, a feed port and a liquid outlet are formed in the kettle body, a stirring shaft is mounted at the top of the kettle body through a bearing and is driven by a motor, the tail end of the stirring shaft is connected with a paddle, and the paddle is connected with a motor; the top of the kettle body is provided with a liquid inlet, the liquid inlet is provided with a liquid inlet pipe, the liquid inlet pipe is provided with a water inlet pneumatic valve, the water inlet pneumatic valve is remotely controlled by the PLC system, the kettle body is internally provided with a liquid level signal acquisition device, the inner wall of the kettle body is provided with a high liquid level sensor at a position lower than a pot opening, and the