The present invention provides a fully automatic cleaning, inspecting and sorting device for duck eggs, particularly including an egg feeding section, an egg cleaning section, a drying section, an inspection section, and a sorting by weight section, wherein the duck eggs to be processed are delivered one-by-one in a lateral arrangement to a moisturizing device through an egg feeding rail first, an extremely small amount of atomized moisture is used to moisturize the egg shells, so that the excrement and dirt on the surfaces of duck eggs can be softened after a period of delivery time furthermore, brushes are used to brush off excrement and dirt on the surfaces of egg shells the dryer is employed to dry the water on the surfaces of egg shells the knocker in the inspection section is used to knock the surface of egg shell to determine if the egg shell is damaged or cracked by the pulse pattern of oscilloscope and finally, after weighing, duck eggs are sorted based on the weight thereof and collected from the sorting section, so as to achieve the purposes of automation and continuous production.一種鴨蛋之全自動潔蛋、檢測及分類裝置,尤特指包括入蛋區、潔蛋區、烘乾區、偵測區、秤重出蛋分類區,其中:待處理的鴨蛋經由入蛋軌道一顆一顆橫向排列輸送至濕潤裝置處,先以極少量霧化的水氣濕潤蛋殼,讓鴨蛋在經過一段輸送的時間後,使表面的糞便與髒物軟化,再更進一步地由毛刷刷除蛋殼表面的糞便與髒物,並藉由烘乾機烘乾蛋殼表面的水分,再利用偵測區的敲擊器敲擊蛋殼表面,由示波器的脈衝圖形判定蛋殼有無破損、裂痕,最後經過秤重之後,最後依照鴨蛋的重量分級,由分級區段收集鴨蛋,達到自動化與一貫作業的目的,為其特徵者。10‧‧‧入蛋區20‧‧‧潔蛋區30‧‧‧烘乾區40‧‧‧第一偵測區50‧‧‧第二偵測區60‧‧‧第三偵測區70‧‧‧第四偵測區80‧‧‧秤重出蛋分類區