Fecha de publicación: 01/02/2022 Fuente: Wipo "precision agriculture" The utility model discloses a stable high-precision agricultural residue rapid detector which comprises an equipment main body, a controller arranged on one side of the equipment main body, a bin door arranged on one side, adjacent to the controller, of the equipment main body, a crushing bin arranged in the equipment main body, a driving motor arranged in the crushing bin, and fixing frames arranged on two sides of the driving motor, a rotating shaft is arranged below the driving motor, crushing rods are arranged below the rotating shaft, an extrusion bin is arranged at the lower end of the crushing bin, two hydraulic cylinders are arranged in the extrusion bin, hydraulic rods are arranged on the sides, close to each other, of the two hydraulic cylinders, and extrusion blocks are arranged on the sides, away from the hydraulic cylinders, of the hydraulic rods; according to the stable high-precision agricultural residue rapid detector, by arranging a controller, a driving motor, a hydraulic cylinder and a concentration sensor, the rapid detection effect can be achieved, and by arranging a filter screen, a liquid collecting bin, a liquid conveying pipe, a first electric control valve, a water level sensor and a second electric control valve, the effect of improving the detection precision can be achieved.