Reaction kettle for purifying and removing silicon from pressurized leachate

The utility model provides a pressure leachate purification and silica removal reaction kettle which comprises a support, a kettle body is arranged on the support, a kettle cover is arranged at the top of the kettle body, a stirring shaft is arranged in the kettle body, a first stirring part is arranged in the middle of the stirring shaft, a second stirring part is arranged at the bottom of the stirring shaft, and a liquid inlet pipe is connected to the upper portion of the side wall of the kettle body. A liquid outlet pipe is arranged on one side, far away from the liquid inlet pipe, of the side wall of the kettle body, a liquid outlet valve is arranged on the liquid outlet pipe, a first baffle plate is arranged at the position, close to the liquid inlet pipe, of the inner wall of the kettle body, and a second baffle plate is arranged at the position, close to the liquid outlet pipe, of the inner wall of the kettle body. The first stirring part and the second stirring part are arranged in the kettle body, an