Feeding device of reaction kettle for producing polyaluminum chloride or aluminum sulfate

The utility model relates to the technical field of chemical engineering reaction kettles, in particular to a feeding device of a reaction kettle for producing polyaluminum chloride or aluminum sulfate, which comprises a feeding table and a kettle body, the table top of the feeding table is designed to be an inclined plane, a feeding hopper is arranged on the inclined plane in a sliding mode, and a guide column is rotatably installed at the top of the feeding table. The feeding hopper slides in the direction close to the guide column, the feeding hopper is fixedly connected with the guide column in an inserted mode through an electromagnetic block at the front end of the feeding hopper and turns over along the guide column, the kettle body is arranged on one side of the feeding table, and a feeding port of the kettle body is aligned to the tail end of a discharging sliding way after the feeding hopper is turned over. The quantitative feeding amount can be guaranteed through the containing groove in the feedin