20000 pcs/h egg processing line/ egg washing grading equipment

Washing

Eggs are put by vacuum egg lifter on the roller of cleaner, the shape of rollers have been specially designed, that make sure eggs align automatically, so as to guarantee all eggs enter the egg cleaning machine in good order.

UV

The UV system uses Ultra Violet technology to reduce contamination and bacteria on the shell surface of eggs after washing. The cover ensures that UV-C light stays within the system. The handle beside the cover makes cleaning very easy.

Candling

Candler with 6-row LED light is installed under cleaner to help workers to check whether there is any damage on eggs. For example eggs with cracks, eggs with black core, eggs having gone bad can be selected out by hand.

Printing

After candling, eggs will be printed by the cartridge printer, the position where code is printed is in the middle of eggs (between the bigger head and the smaller head).

Coating(food-grade oil spraying)

After being printed, eggs will enter the egg oil spraying part where eggs will be coated a thin layer of food-grade mineral oil thus preventing eggs from being intruded by bacteria and keep eggs fresh for a longer time. 

Grading

Calibrating 6 weighing scales can be done within minutes, separate eggs into 6 sizes. Eggs of different size fall down onto to different lanes of the electronic egg grader.