Dyeing and drying all-in-one machine and control method

A dyeing and drying all-in-one machine relates to the technical field of bacteria detection and comprises a base, a shell, a rotary table assembly, a plurality of dye liquor pumps, a water delivery pump, a control device and a dripping dyeing assembly, the rotating table assembly comprises a rotating table and is driven by a motor through a rotating shaft, a plurality of slide dyeing grooves circumferentially and uniformly distributed around the center of the rotating table are formed in the top of the rotating table, and the motor is further connected with a photoelectric encoder; the dripping dyeing assembly is fixed in the shell, located above the rotating table, connected with the output end of the dye liquor pump and the output end of the water conveying pump and comprises a dripping frame and a plurality of dripping dyeing pieces. A water inlet hole, a water storage tank and a water outlet hole which are communicated up and down are formed in the dripping frame; an outlet of the water outlet hole downwa