Efficient and environmentally-friendly ladle car with double slag discs and collaborative slag removal

CN122274152APending Publication Date: 2026-06-26YANGZHOU SHUNDA HEAVY IND EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YANGZHOU SHUNDA HEAVY IND EQUIP
Filing Date
2026-05-21
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing ladle cars suffer from problems such as slag splashing, sintering adhesion, and uneven load during the molten steel dumping process, which affect production efficiency and environmental protection.

Method used

The system adopts a dual-slag-pan collaborative slag cleaning structure, combined with a slag discharge lifter and an electromagnetic vibrator. The slag shell is forcibly removed through the combined action of lifting and vibrating. The load difference is monitored in real time by a weighing sensor and fuzzy logic evaluation is performed to provide accurate timing for slag discharge.

Benefits of technology

It effectively prevents slag splashing, avoids sintering and adhesion, ensures the stability of wheel operation, achieves efficient and thorough slag removal, avoids residual slag from being repeatedly heated to form a hard shell, and provides objective and accurate criteria for judging the timing of slag unloading.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of metallurgical production technology, specifically disclosing a high-efficiency and environmentally friendly ladle car with dual slag pans for synergistic slag removal. The car includes a body, a tilting device located at the top center of the body, a molten steel ladle fixedly installed on the inner wall of the tilting device, and a slag receiver mounted on the top of the car body, positioned to one side of the tilting device. A slag lifter and an electromagnetic vibrator are installed on the inner wall of the slag receiver, and a weighing sensor is also installed on its inner wall. This invention utilizes a dual-slag pan synergistic receiving structure, consisting of a first slag pan and a second slag pan. The first slag pan acts as the main receiving pan, collecting the mainstream high-temperature slag generated during molten steel pouring. The second slag pan is positioned below and to the side of the first slag pan, effectively receiving overflow or splashed slag, forming a two-stage synergistic slag removal mechanism. This prevents high-temperature slag from splashing onto the car body and track area, ensuring the horizontal stability of the ladle car wheels and the entire vehicle.
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