1. Egg collection and transportation: two-stage conveyor with 12 automatic lanes for sequenced conveying, connected to the egg collection belt of the farm;
2. U-turn: the specially designed U-turn device can ensure the perfect orientation of the eggs, and the larger head (air chamber) is facing upward after the eggs are automatically packaged so that they can be stored for a longer time.
3. Light inspection: the LED light inspection device is installed under the six rows of rollers. When the eggs pass through the rollers, the human eye detects through light transmission and picks out broken eggs, abnormal-shaped eggs, black-hearted eggs, moldy eggs and other unqualified eggs;
4. Grading and counting: the color touch screen PLC electronic grading machine has a self-fault diagnosis function, which can intelligently count the number of eggs of each level in each shift, and can also count the total number of eggs of each level, with a grading accuracy of ±1 gram;