When the stainless steel roller is operated, the speed regulating motor drives the roller forward through the driving part. At the same time, under the action of the resistance belt, the roller is reversed to achieve the purpose of material rotation. Then, the decayed fruit, the remaining fruit and secondary fruit are stopped from the selection and processing of the craft. The bad fruit of choice will be thrown into the trash bucket by craft and then transported through the garbage bucket.

      Stainless steel roller type fruit detector consists of frame, reducer, reducer shell, sprocket shell, conveyor chain, roller, hopper, tension screw, tension baffle, transmission shaft, driven sprocket, automatic sprocket, reducer sprocket, etc. After the raw material enters the machine, under the action of gravity, the raw material is laid on the surface of the drum. Because the drum and the following non-metallic track insist on touching, the roller rotates in the same direction at the same time on the working surface, and the material is rotated continuously and moved to the next process. The operator can detect unqualified fruits and vegetables during the material moving process to ensure the quality of fruits and vegetables. The machine can also plan and transport the broken fruit belt type conveyor according to the user's request.