PURPOSE: An abnormal egg extractor is provided to extract abnormal eggs by dropping the abnormal eggs transferred on a conveyer belt. CONSTITUTION: An abnormal egg extractor comprises: an aligning conveyor(110) which transfers eggs while arranging eggs in multi-rows； support bars which are carried along a guide member while supporting the front of eggs； a rotating member which drops an abnormal egg； an abnormal egg extracting unit(120) which consists of a cylinder operating the rotating member； a control unit which detects the abnormality of egg and drops an abnormal egg if an abnormal egg is transferred； and a belt conveyor(140) which is driven by a motor.본 발명의 목적은 계란의 선별 및 포장을 위한 자동화 라인에 계란을 검사할 수 있는 란 검출기를 설치하고, 상기 란 검출기에서 이상란을 검출하여 출력하는 신호에 의해, 컨베이어를 이송하는 이상란을 하부로 낙하되게 하여 추출할 수 있게 한 이상란 추출장치를 제공함에 있다.
