Heating device for producing high-alkali high-hardness circulating water scale inhibitor

The utility model relates to a heating device for producing a high-alkali high-hardness circulating water scale inhibitor, which comprises a kettle body, the top end of the kettle body is connected with a kettle cover, a heating cavity is arranged in the kettle body, one end of the kettle cover is provided with a feed pipe, the bottom of the kettle body is provided with a discharge valve, and the feed pipe and the discharge valve are communicated with the heating cavity. The reaction kettle is characterized in that the upper edge of the inner wall of the heating cavity is provided with a fixing frame, more than two vertical heat conduction pipes are annularly arranged on the fixing frame, the bottoms of the heat conduction pipes are sleeved with bearings, the bearings are sleeved with two-blade paddles, the top end of the kettle cover is provided with a motor, the output end of the motor is connected with a transmission shaft, and the bottom of the transmission shaft is provided with stirring blades. And the