一种用于倾动炉的高温铝液排放装置

By employing a high-temperature molten aluminum discharge device with interlocking joint movement and pneumatic control in a tilting furnace, the problems of easy wear and poor sealing performance of traditional devices are solved, achieving efficient and safe molten aluminum discharge.

CN224517408UActive Publication Date: 2026-07-17YUEYANG XINTE THERMAL ENERGY ENG & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUEYANG XINTE THERMAL ENERGY ENG & TECH
Filing Date
2025-08-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional tilting furnaces have aluminum molten discharge devices that are prone to wear, have high maintenance costs, and poor sealing performance, which affects production efficiency and safety.

Method used

It adopts a joint motion and pneumatic control, uses high-temperature resistant materials, and has an optimized structure, including the interlocking connection between the rotating and fixed flow ports and graphite ceramic packing seals, simplifying the maintenance process.

Benefits of technology

It significantly improves the reliability, durability, and ease of operation of molten aluminum discharge, reduces maintenance costs, and improves production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种用于倾动炉的高温铝液排放装置，由主体框架、气动驱动模块、旋转流口和固定流口组成，主体框架包括放水斗、固定板和中心固定座，中心固定座的旋转中心与炉子倾动中心同心固定安装，并且初始位置水平，旋转流口与固定流口采用铸铁材质，耐高温达1250℃，旋转流口与固定流口为咬合式连接，咬合面为旋转中心，连接处有石墨陶瓷盘根密封；中心固定座上有顶紧螺栓，所述顶紧螺栓固定旋转中心并顶紧固定流口，炉体倾动时旋转流口以旋转中心在固定流口内进行咬合式的关节运动。本实用新型采用关节式气动控制，优化结构设计、采用耐高温材料，显著提升铝液排放的可靠性、耐用性及操作便捷性。
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Claims

1. A high temperature molten aluminium discharge apparatus for a tilting furnace characterised in that: It consists of a main frame, a pneumatic drive module, a rotating inlet, and a fixed inlet. The main frame includes a water discharge hopper, a fixing plate, and a central fixing seat. The rotation center of the central fixing seat is concentrically fixed and installed with the tilting center of the furnace, and its initial position is horizontal. The rotating inlet and the fixed inlet are made of cast iron and can withstand high temperatures up to 1250℃. The rotating inlet and the fixed inlet are connected by an interlocking type, with the interlocking surface being the rotation center. The connection is sealed with graphite ceramic packing. The central fixing seat has a tightening bolt, which fixes the rotation center and tightens the fixed inlet. When the furnace body tilts, the rotating inlet performs an interlocking joint movement within the fixed inlet with the rotation center.

2. A high temperature molten aluminium discharge apparatus for a tilting furnace as claimed in claim 1, wherein: The pneumatic drive module consists of a cylinder, a cylinder arm, a cover lifting shaft, and a pressure cap. The cover lifting shaft is positioned on the outer reinforcing structure of the aluminum melting furnace through a cover lifting shaft base and a cover lifting shaft fixing plate. The pressure cap is close to the rotating outlet. The cylinder drives the cover lifting shaft and the pressure cap to open and close the outlet.

3. A high temperature molten aluminium discharge apparatus for a tilting furnace as claimed in claim 1, wherein: The bottom of the fixed outlet has a buffer block to reduce impact and enhance sealing.