Device and method for treating ring formation on inner wall of rotary roasting furnace body

• Main Authors: WANG LIJIAN, LING JINHUA, SHAN XUANLING
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2022
• Subjects: BLASTING; 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; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; WEAPONS

The invention discloses a device and a method for treating ring formation on the inner wall of a rotary roasting furnace body. The treatment device comprises a bearing frame, a flexible supporting device and a scraper holder. One end of the bearing frame extends into a rotary roasting furnace body. The flexible supporting device comprises a circular bearing and a plurality of flexible plates; one end of each flexible plate is fixed to the outer side of the circular bearing sleeve, and the other end of each flexible plate is welded to the inner wall of the rotary roasting furnace body; and the circular bearing is rotatably arranged on the supporting frame in a sleeving manner. The scraper holder comprises a bracket and a plurality of groups of scrapers; and the bracket is connected with the bearing frame, and the scrapers are installed on the side, close to the inner wall of the rotary roasting furnace body, of the bracket. The scrapers keep static, the rotary roasting furnace body continuously rotates, so tha