Alien substance removing apparatus

• Main Authors: KIM HUN SIG, LEE GANG HYUN
• Format: Patent
• Language: English; Korean
• Published: 11.09.2019
• Subjects: BLASTING; CHEMISTRY; CONVEYING; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; HEATING; KILNS; LIGHTING; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; MECHANICAL ENGINEERING; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; OPEN SINTERING OR LIKE APPARATUS; OVENS; PACKING; PERFORMING OPERATIONS; RETORTS; STORING; TRANSPORTING; WEAPONS

According to the present invention, provided is a foreign substance removing device comprising: an elimination induction means for injecting a low temperature gas to a roll member disposed inside an annealing furnace to transfer a strip to induce an elimination of foreign substance attached to the roll member; and an unevenness forming means disposed on a preceding line of the annealing furnace and forming an unevenness part in the strip when an occurrence of a defect inside the annealing furnace is sensed. Therefore, the present invention is capable of preventing an occurrence of an accident of a worker. 본 발명은 소둔로의 내부에 배치되어 스트립을 이송시키는 롤부재에 저온가스를 분사하여 상기 롤부재에 부착된 이물질의 탈락을 유도하는 탈락유도수단; 및, 상기 소둔로의 선행라인에 배치되고, 상기 소둔로 내부에서의 결함발생이 감지시 스트립에 요철부를 형성하는 요철형성수단;을 포함하는 이물질 제거장치를 제공한다.