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Refractory material lining structure for sintering machine air bellow
The invention discloses a refractory material lining structure for a sintering machine air bellow. The refractory material lining structure comprises an air bellow body, a refractory material lining plate is arranged on the inner wall of the air bellow body, at least one conical hole is formed in the refractory material lining plate, and the sizes of the conical holes are gradually increased in the direction from the non-working face to the working face of the refractory material lining plate. Conical anchoring parts are arranged at the positions of the sides, close to the air bellow body, inthe conical holes. According to the refractory material lining structure, the refractory material lining plate and the air bellow body are combined through the conical anchoring parts and high-temperature refractory mortar, and a firm overall structure is formed. By means of the high strength, wear resistance, erosion resistance and stripping resistance of the refractory material lining plate, thehigh-temperature use performance of the air bellow body is improved, the replacement and maintenance frequency is reduced, the situation that the air bellow body is corroded and worn through to causesintering air leakage due to the fact that a refractory material lining is prone to being eroded and falling off when the air bellow is in a complex working environment is avoided, and normal sintering production is facilitated; and sintering production energy consumption is reduced, and the yield and quality of sintered ore are guaranteed.
本发明公开了一种烧结机风箱用耐火材料内衬结构，包括风箱本体，风箱本体的内壁上设有耐火材料衬板，耐火材料衬板上开设有至少一个锥形孔，锥形孔的尺寸从耐火材料衬板的非工作面到工作面方向逐渐增大，在锥形孔内靠近风箱本体的一侧位置设有锥形锚固件，本发明利用锥型锚固件和高温耐火胶泥将耐火材料衬板与风箱本体结合起来，形成牢固的整体结构。耐火材料衬板的高强、耐磨、抗侵蚀、抗剥落性提高了风箱本体的高温使用性能，减少了更换维修的频次，避免了风箱在复杂的工作环境中耐火材料内衬易侵蚀、脱落，而造成风箱本体锈蚀、磨穿，导致烧结漏风，有利于烧结生产的正常进行，降低烧结生产能耗，保证烧结矿的产量和质量。
Refractory material lining structure for sintering machine air bellow
The invention discloses a refractory material lining structure for a sintering machine air bellow. The refractory material lining structure comprises an air bellow body, a refractory material lining plate is arranged on the inner wall of the air bellow body, at least one conical hole is formed in the refractory material lining plate, and the sizes of the conical holes are gradually increased in the direction from the non-working face to the working face of the refractory material lining plate. Conical anchoring parts are arranged at the positions of the sides, close to the air bellow body, inthe conical holes. According to the refractory material lining structure, the refractory material lining plate and the air bellow body are combined through the conical anchoring parts and high-temperature refractory mortar, and a firm overall structure is formed. By means of the high strength, wear resistance, erosion resistance and stripping resistance of the refractory material lining plate, thehigh-temperature use performance of the air bellow body is improved, the replacement and maintenance frequency is reduced, the situation that the air bellow body is corroded and worn through to causesintering air leakage due to the fact that a refractory material lining is prone to being eroded and falling off when the air bellow is in a complex working environment is avoided, and normal sintering production is facilitated; and sintering production energy consumption is reduced, and the yield and quality of sintered ore are guaranteed.
本发明公开了一种烧结机风箱用耐火材料内衬结构，包括风箱本体，风箱本体的内壁上设有耐火材料衬板，耐火材料衬板上开设有至少一个锥形孔，锥形孔的尺寸从耐火材料衬板的非工作面到工作面方向逐渐增大，在锥形孔内靠近风箱本体的一侧位置设有锥形锚固件，本发明利用锥型锚固件和高温耐火胶泥将耐火材料衬板与风箱本体结合起来，形成牢固的整体结构。耐火材料衬板的高强、耐磨、抗侵蚀、抗剥落性提高了风箱本体的高温使用性能，减少了更换维修的频次，避免了风箱在复杂的工作环境中耐火材料内衬易侵蚀、脱落，而造成风箱本体锈蚀、磨穿，导致烧结漏风，有利于烧结生产的正常进行，降低烧结生产能耗，保证烧结矿的产量和质量。
Refractory material lining structure for sintering machine air bellow
一种烧结机风箱用耐火材料内衬结构
LI YAOXIAN (author) / HUA RENJIE (author)
2020-11-10
Patent
Electronic Resource
Chinese
IPC:
F27B
Industrieöfen, Schachtöfen, Brennöfen, Retorten allgemein
,
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
/
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
High-strength wear-resistant castable for air bellow branch pipe of iron-making sintering machine
| European Patent Office | 2022