Electrolytic manganese chemical combination pretreatment device for manganese dioxide

The utility model discloses an electrolytic manganese chemical combination pretreatment device for manganese dioxide. The device comprises a feeding module, a reaction module, a rear-end treatment module and a slurry transfer module, the reaction module comprises a reaction kettle container, and an atomization pipeline is arranged in the reaction kettle container to convey and atomize a reaction solution; the feeding module is used for conveying a manganese dioxide electrolytic manganese raw material to the reaction kettle container through a weighing spiral conveyor; the rear-end treatment module is connected to the reaction kettle container to absorb and treat foam and dust generated in the reaction process; and the slurry transfer module is connected to the reaction kettle container for transferring the slurry. Manganese dioxide and electrolytic manganese are conveyed at the top of a reaction kettle container; the reaction liquid is conveyed through the atomization pipeline, the manganese dioxide electroly