The invention relates to the field of harvesting equipment, in particular to a
lotus root harvesting operation
machine and a harvesting operation method thereof.The
lotus root harvesting operation
machine comprises an operation
machine body, and a power mechanism is arranged at the
tail of the operation machine body; the device further comprises a vibration mud loosening mechanism, a spiral rotary blowing mechanism, an inclined conveying mechanism, a screening conveying mechanism, an overwater image recognition mechanism and an
underwater robot. Mechanical and automatic technologies are introduced into the
lotus root harvesting operation machine, and a traditional manual picking mode is upgraded to mechanical operation, so that the working efficiency is improved, the labor intensity is reduced, and the picking cost is reduced. By means of the vibrating screen and the annular
propeller, damage of machinery to lotus roots is reduced, the state of the lotus roots can be recognized based on the multi-physical-quantity sensor technology and the
intelligent control technology, operation is conducted according to needs, and the accurate and efficient automatic picking process is achieved.