Intelligent flotation machine and using method

The invention discloses an intelligent flotation machine and a using method. The flotation machine comprises a flotation machine body, an underflow box is arranged on one side of the flotation machine body and communicates with the flotation machine body, and the input end of the underflow box sequentially communicates with a large sleeve and a feeding disperser; a collecting agent atomizing unit is used for atomizing a collecting agent and inputting the collecting agent into the large sleeve; a foaming agent atomization unit is used for atomizing a foaming agent and inputting the atomized foaming agent into the large sleeve; the input end of a stirring shaft is connected with an impeller and a stirring driving unit; a stirring outer sleeve is arranged on the stirring shaft in a sleeving way; the output end of the stirring outer sleeve communicates with a slurry circulating chamber, and the stirring shaft outer sleeve communicates with an air suction pipe; the slurry circulating chamber sleeves the outer side