Horizontal type multistage compression reaction kettle

The utility model relates to a horizontal type multistage compression reaction kettle, which solves the problems that the conventional reaction kettle cannot be connected to enable the materials to be reacted and processed, the processing efficiency is low, the kettle is easily to cause pollution, and the energy consumption is high. The reaction kettle comprises a kettle body, wherein a plurality of baffle plates are arranged in the kettle body; heating devices are arranged between every two adjacent baffle plates; the baffle plates divide the space in the kettle body into a plurality of reaction chambers; the upper parts of every two adjacent reaction chambers are communicated; a plurality of stirring machines are arranged on the kettle body; the stirring machines comprise mounting base plates mounted on the kettle body, driving mechanisms arranged on the mounting base plates, stirring shafts and stirrers inserted into the reaction chambers and driven by the driving mechanisms; each stirring machine is in correspondence with each reaction chamber. According to the horizontal type multistage compression reaction kettle, a horizontal type compression multistate continuous operation method is adopted, so that materials are subjected to multistage continuous dissolution or reaction in one horizontal type reaction kettle, the solution mole number and the valuable metal components can meet the requirements of the technology, the production and processing technological processes are simplified, and the efficiency of the products is greatly improved.