Graphite platform mechanism for copper ingot furnace

By improving the structural design of the graphite platform mechanism and combining it with the use of water-cooling plates and heat insulation components, the problem of uneven cooling of copper ingots was solved, and uniform cooling and efficient production of copper ingots were achieved.

CN224195876UActive Publication Date: 2026-05-05SHANXI ZHONGDIAN NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202521104605.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-05-05
Estimated Expiration
2035-05-30

AI Technical Summary

Technical Problem

In the traditional oxygen-free copper ingot casting process, an inverted conical liquid pit forms on the surface of the copper ingot, resulting in uneven cooling and reducing the utilization rate of the copper ingot.

Method used

The system employs a graphite platform mechanism, including a graphite stage, a graphite heat transfer stage, a water-cooled plate, and first and second heat insulation components. Through the cooperation of the graphite heat transfer stage and the water-cooled plate, and by utilizing the coolant circulation of the water-cooled plate, combined with the design of the heat insulation components, the copper ingot is ensured to be cooled uniformly from the center, avoiding the formation of liquid pooling.

Benefits of technology

Uniform cooling of copper ingots was achieved, improving the cooling effect and utilization rate of copper ingots and ensuring the stable operation of the copper ingot furnace.

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Abstract

The utility model discloses a graphite platform mechanism for a copper ingot furnace and belongs to the field of high-temperature industrial electric furnaces. The problem that the graphite platform mechanism for the copper ingot furnace is poor in cooling effect in the oxygen-free copper ingot casting process is solved. According to the technical scheme, the graphite heat transfer device comprises a graphite objective table and a graphite heat transfer table, a first groove is formed in the graphite objective table and matched with a boss of the graphite heat transfer table, a first heat insulation piece is arranged between a base of the graphite heat transfer table and the graphite objective table and is in clearance fit with the boss, and the boss and the base form an integrally-formed structure; a plurality of second grooves are formed in the end, away from the boss, of the base, a second heat insulation piece is arranged at the end, away from the graphite objective table, of the first heat insulation piece, the second heat insulation piece is in clearance fit with the base, a water cooling disc of a hollow interlayer structure is arranged at the end, away from the graphite objective table, of the graphite heat transfer table, and a first graphite column and a supporting column are arranged on the water cooling disc; one end of the supporting column abuts against the graphite heat transfer table; the device is applied to the copper ingot casting.
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