Sandstone mud content detection device

The invention discloses a gravel mud content detection device which comprises a separation roller, a weighing device, an operation table, a frame body and a motor embedded tooth column, the separation roller and the weighing device are arranged on the frame body, the operation table is arranged on the side face of the frame body, the motor embedded tooth column is installed in the frame body, and an output shaft of the motor embedded tooth column penetrates out of the surface of the frame body. The separation roller is mounted on an output shaft of the motor embedded tooth column; according to the device, the motor is embedded with the tooth column to drive the separation roller to rotate, soil and water in gravel are stripped through centrifugal force generated by the separation roller, then the stripped gravel is subjected to weight calculation, hot air can be generated through the hot air blower, the air flowing speed in the inner barrel is increased, the water evaporation speed of the gravel is increased,