Centrifugal granulation device for high-temperature molten material

By splitting the water-cooled wall into multiple modules and fixing it with a detachable fastening unit, the problem of cleaning the wall particles on the water-cooled wall is solved, and efficient cleaning is achieved and the operation efficiency of the centrifugal pelletization device is improved.

CN119656972APending Publication Date: 2025-03-21DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1
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Patent Information

Application Number
CN202411899244.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

During the centrifugation process of high-temperature molten materials, wall sticking is prone to occur on the water-cooled wall, resulting in the impact of cooling functions and equipment failure, making it difficult for the existing technology to clean efficiently.

Method used

A high-temperature molten material centrifugal pelletization device is designed. By splitting the entire water-cooled wall into multiple water-cooled wall modules, and fixing it on the water-cooled wall main frame with a detachable fastening unit, the water-cooled wall module can be easily and quickly disassembled and cleaned.

Benefits of technology

It significantly improves the cleaning efficiency of water-cooled walls, reduces the cleaning waiting time, improves the operating efficiency of the centrifugal pelletizing device, improves the curing effect of particles, and reduces the risk of failure caused by sticking wall phenomena.

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Abstract

The invention provides a high-temperature molten-state material centrifugal granulation device, and relates to the technical field of blast furnace slag preheating recovery, the high-temperature molten-state material centrifugal granulation device comprises a granulation chamber, and part of the side wall of the granulation chamber is arranged to be a water cooling wall; the water-cooled wall comprises a plurality of water-cooled wall modules, a water-cooled wall main body frame and a detachable fastening unit; a plurality of openings matched with the water-cooled wall modules in shape and suitable for being in one-to-one correspondence with the water-cooled wall modules are formed in the water-cooled wall main body frame; and the detachable fastening unit is arranged on the water-cooled wall main body frame and is used for detachably fixing the water-cooled wall module at the opening of the water-cooled wall main body frame. According to the invention, high-efficiency cleaning of particles adhered to the wall on the water-cooled wall can be realized through disassembly treatment of the water-cooled wall module, the solidification effect of the particles in the centrifugal granulation process is improved, and the fault risk caused by the wall adhesion phenomenon is reduced.
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