Centrifugal rotating speed control device of dryer

The utility model discloses a centrifugal rotating speed control device of a spin dryer, which comprises a data acquisition unit arranged on one side of the spin dryer, the data acquisition unit is connected with a PC upper computer program unit, the PC upper computer program unit is connected with a single chip microcomputer logic control unit, and the single chip microcomputer logic control unitis connected with a motor of the spin dryer. And a hardware carrier of the PC upper computer program unit is a PC. According to the centrifugal rotation speed control device of the spin dryer, the PCand the spin dryer use the single-chip microcomputer minimum system and the motor driving module, dynamic control over the centrifugal rotation speed of the spin dryer can be achieved only through simple wire connection, manual real-time control is not needed, and the centrifugal rotation speed control device has the advantages of being easy to operate, high in universality, low in price and thelike; the problem of manual