Molten aluminum smelting device
By designing inclined chutes and ladle tilting devices in the aluminum molten metal smelting equipment, the intermediate alloy and aluminum molten metal are added and mixed synchronously, which solves the problem of low aluminum molten metal absorption rate, improves the absorption rate and saves resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-07
AI Technical Summary
The low absorption rate of intermediate alloys by molten aluminum in existing aluminum smelting equipment leads to resource waste.
An aluminum molten metal smelting device was designed. By setting an inclined chute, a ladle tilting device, and a vacuum ladle at the chute inlet, the intermediate alloy and aluminum molten metal are added and mixed simultaneously, and the absorption rate is improved by utilizing the high temperature of the aluminum molten metal.
It significantly improved the absorption rate of the intermediate alloy by the aluminum liquid, from 82% to 95%, and greatly reduced production costs.
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Figure CN224094908U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to smelting device technical field, specifically a kind of molten aluminum smelting device. BACKGROUND
[0002] Aluminum alloy bar production process needs to use molten aluminum smelting device to smelt molten aluminum, and intermediate alloy is added in molten aluminum;The current intermediate alloy adding mode is: first, add molten aluminum to smelting furnace, then add intermediate alloy from furnace door;The absorption rate of molten aluminum to intermediate alloy is low in this way, causing resource waste. SUMMARY
[0003] The main purpose of the utility model is to provide a kind of molten aluminum smelting device, to solve the problem of low absorption rate of molten aluminum to intermediate alloy in the above-mentioned prior art molten aluminum smelting device, causing resource waste.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a kind of molten aluminum smelting device, including smelting furnace, the bottom end of the side of smelting furnace is fixedly connected with the bottom end of the chute of inclined arrangement, the top of chute is equipped with import, the top of chute is provided with lifting ladle tilting device on one side;Lifting ladle tilting device is connected with vacuum lifting ladle;One side of chute is provided with conveyor that sends intermediate alloy to the import of chute.
[0005] Further, lifting ladle tilting device includes base, and lifting ladle connecting frame that is hinged to base and hydraulic cylinder that promotes lifting ladle connecting frame rotation.
[0006] Further, the top of chute top is provided with gas collecting hood, and gas collecting hood is connected with smoke pipe for smoke exhaust.
[0007] The utility model discloses through setting up the conveyor that sends intermediate alloy to the import of chute, and intermediate alloy is mixed with molten aluminum at the import of chute;The absorption rate of molten aluminum to intermediate alloy is greatly influenced by temperature, and the temperature of molten aluminum is higher at the import of chute, so that the absorption rate of molten aluminum to intermediate alloy can be significantly improved.
[0008] The molten aluminum in the lifting ladle of the utility model is poured to the import of chute during the pouring process, and the melting and absorption of intermediate alloy by molten aluminum are completed, so that synchronous addition and mixing of molten aluminum and intermediate alloy are realized, the melting and absorption of intermediate alloy by molten aluminum are completed during the flowing process of molten aluminum, and the absorption rate is higher. BRIEF DESCRIPTION OF DRAWINGS
[0009] The drawings for the specification form part of the present application illustrate the further understanding of the utility model, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation to the utility model.
[0010] Figure 1 It is the structural schematic view of molten aluminum smelting device in example;
[0011] In the diagram: 1. Smelting furnace; 2. Chute; 3. Ladle tilting device; 301. Base; 302. Ladle connecting frame; 303. Hydraulic cylinder; 4. Vacuum ladle lifting device; 5. Smoke pipe; 6. Conveyor; 7. Gas collection hood. Detailed Implementation
[0012] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0013] like Figure 1 As shown, according to an embodiment of the present invention, an aluminum molten metal smelting apparatus is provided, including a smelting furnace 1. The bottom end of an inclined chute 2 is fixedly connected to the side of the smelting furnace 1. The top of the chute 2 is provided with an inlet. A ladle tilting device 3 is provided on one side of the top of the chute 2. The ladle tilting device 3 is connected to a vacuum ladle 4. The aluminum outlet of the vacuum ladle 4 faces the inlet of the chute 2. A conveyor 6 is provided on one side of the chute 2 to transport intermediate alloy from the intermediate alloy storage area on the ground to the inlet of the chute 2. The intermediate alloy is fast-melting silicon, and the conveyor 6 is a bucket chain conveyor.
[0014] The ladle tilting device 3 includes a base 301, a ladle connecting frame 302 hinged to the base 301, and a hydraulic cylinder 303 that pushes the ladle connecting frame 302 to rotate; the ladle tilting device 3 is used to pour the molten aluminum in the vacuum ladle 4 into the inlet of the chute 2.
[0015] A gas collection hood 7 is installed above the top of the chute 2, and the gas collection hood 7 is connected to a smoke pipe 5 for exhausting smoke; the smoke pipe 5 is used to remove the smoke and dust at the inlet of the chute 2.
[0016] When the aluminum molten metal smelting device is in use, the ladle tilting device 3 pours the aluminum molten metal in the vacuum ladle 4 into the inlet of the chute 2, and the conveyor 6 simultaneously conveys the intermediate alloy to the inlet of the chute 2; after the intermediate alloy and aluminum molten metal are mixed at the inlet of the chute 2, they enter the smelting furnace 1 through the chute 2; the absorption rate of the intermediate alloy by the aluminum molten metal is greatly affected by temperature, and the temperature of the aluminum molten metal at the inlet of the chute 2 is higher, which can significantly improve the absorption rate of the intermediate alloy by the aluminum molten metal.
[0017] In this embodiment, the process of pouring molten aluminum from the vacuum ladle to the chute inlet completes the melting and absorption of the intermediate alloy by the molten aluminum, realizing the simultaneous addition and mixing of molten aluminum and intermediate alloy. The melting and absorption of the intermediate alloy is completed during the flow of molten aluminum, resulting in a higher absorption rate.
[0018] This embodiment can increase the absorption rate of molten aluminum to the intermediate alloy from 82% to 95%, significantly reducing production costs.
[0019] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An aluminum molten metal smelting apparatus, comprising a smelting furnace (1), characterized in that, The bottom end of an inclined chute (2) is fixedly connected to the side of the smelting furnace (1). The top of the chute (2) is provided with an inlet. A ladle tilting device (3) is provided on one side of the top of the chute (2). The ladle tilting device (3) is connected to a vacuum ladle (4). A conveyor (6) is provided on one side of the chute (2) to convey intermediate alloys to the inlet of the chute (2).
2. The aluminum molten metal smelting apparatus as described in claim 1, characterized in that, The bag-lifting and tilting device (3) includes a base (301), a bag-lifting connecting frame (302) hinged to the base (301), and a hydraulic cylinder (303) that drives the bag-lifting connecting frame (302) to rotate.
3. The aluminum molten metal smelting apparatus as described in claim 1, characterized in that, A gas collection hood (7) is provided above the top of the chute (2), and the gas collection hood (7) is connected to a smoke pipe (5) for exhausting smoke.