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Repair mold and repair method for blast furnace main iron runner skimmer
The invention discloses a repairing mold of a blast furnace main iron runner skimmer, a repairing method of the repairing mold and a repairing material, and belongs to the technical field of blast furnace smelting. The mold is a disposable mold, is only used when the skimmer needs to be repaired, is positioned at a molten iron channel between the skimmer and a main runner when in use, and has the effects of ensuring the completeness of the molten iron channel, preventing materials from falling off and blocking the molten iron channel when the skimmer is repaired, and ensuring that the skimmer has a good appearance and the iron passing quality after being repaired; the mold can be left at the channel after the skimmer is repaired, and the mold can be melted in molten iron after iron is fed, so that the step of assembling and disassembling the mold is omitted, the operation is convenient, and the time is saved. The repairing material provided by the invention has good anti-scouring and erosion-resistant effects; when the repairing material is used for repairing, a gunning machine is used for operation, a to-be-repaired position is sprayed at a fixed point, and the repairing material has good bonding performance during construction operation and has a good anti-explosion effect during baking.
本发明公开了一种高炉主铁沟撇渣器的修补模具及其修补方法和修补料，属于高炉冶炼技术领域。本发明模具为一次性模具，其仅在撇渣器需修补时使用，其使用时位于撇渣器和主沟之间铁水通道处，其作用是保证铁水通道完整，防止修补撇渣器时物料脱落，将铁水通道堵住，保证撇渣器修补后有良好外观保证通铁质量；该模具在修补完撇渣器后可留在通道处，因其可在通铁后可熔于铁水中，取消了装卸模具的步骤，方便操作，节约时间。本发明提供的修补料具有良好的抗冲刷和耐侵蚀作用；其在修补时使用喷补机作业，对待修补处定点喷射，该修补料在施工作业时具有良好的粘接性能，且在烘烤时具有良好的防爆效果。
Repair mold and repair method for blast furnace main iron runner skimmer
The invention discloses a repairing mold of a blast furnace main iron runner skimmer, a repairing method of the repairing mold and a repairing material, and belongs to the technical field of blast furnace smelting. The mold is a disposable mold, is only used when the skimmer needs to be repaired, is positioned at a molten iron channel between the skimmer and a main runner when in use, and has the effects of ensuring the completeness of the molten iron channel, preventing materials from falling off and blocking the molten iron channel when the skimmer is repaired, and ensuring that the skimmer has a good appearance and the iron passing quality after being repaired; the mold can be left at the channel after the skimmer is repaired, and the mold can be melted in molten iron after iron is fed, so that the step of assembling and disassembling the mold is omitted, the operation is convenient, and the time is saved. The repairing material provided by the invention has good anti-scouring and erosion-resistant effects; when the repairing material is used for repairing, a gunning machine is used for operation, a to-be-repaired position is sprayed at a fixed point, and the repairing material has good bonding performance during construction operation and has a good anti-explosion effect during baking.
本发明公开了一种高炉主铁沟撇渣器的修补模具及其修补方法和修补料，属于高炉冶炼技术领域。本发明模具为一次性模具，其仅在撇渣器需修补时使用，其使用时位于撇渣器和主沟之间铁水通道处，其作用是保证铁水通道完整，防止修补撇渣器时物料脱落，将铁水通道堵住，保证撇渣器修补后有良好外观保证通铁质量；该模具在修补完撇渣器后可留在通道处，因其可在通铁后可熔于铁水中，取消了装卸模具的步骤，方便操作，节约时间。本发明提供的修补料具有良好的抗冲刷和耐侵蚀作用；其在修补时使用喷补机作业，对待修补处定点喷射，该修补料在施工作业时具有良好的粘接性能，且在烘烤时具有良好的防爆效果。
Repair mold and repair method for blast furnace main iron runner skimmer
一种高炉主铁沟撇渣器的修补模具及其修补方法
LIU YONGLIANG (author) / CUI GAOYANG (author) / ZHANG CHUAN (author) / WANG ZHONGMING (author) / LI YONG (author) / WANG PENG (author) / LI BING (author)
2023-05-02
Patent
Electronic Resource
Chinese
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