Full-automatic molten metal slag processing device

Abstract

The invention discloses a full-automatic molten metal slag processing device. The full-automatic molten metal slag processing device comprises a machine frame, a recycle container used for containingmolten slags, a stirring device used for stirring the molten slags in the recycle container, a dust collection device used for timely collecting fluorine-containing and chlorine-containing flue gas generated in the stirring process, a back blowing device used for blowing high pressure cold wind to the stirring device and an automatic water adding device used for automatically adding water in the recycle container, wherein the recycle container is arranged on the lower portion of the machine frame, and the stirring device is arranged on the upper portion of the machine frame in a sliding mode and located above the recycle container. The full-automatic molten metal slag processing device can timely collect the fluorine-containing and chlorine-containing flue gas generated in the stirring process, prevents disadvantages from being brought to environment and operating personnel, is efficient and environment-friendly, and saves time and labor.

Description

technical field [0001] The invention relates to the technical field of processing devices, in particular to a fully automatic metal slag processing device. Background technique [0002] At present, in the non-ferrous metal industry, the operation of extracting and recovering metal components from metal slag is generally to pour the metal slag into the crucible, insert stirring blades while heating, separate the metal liquid and ash, and wait for the metal After the liquid is fully separated, it flows out from the cylindrical hole at the bottom of the crucible, flows into the cast iron mold, and scrapes out the ash and residue components left in the crucible. However, in this operation, when pouring molten slag into the crucible for stirring , due to the large distance between the crucible and the power mechanism, a longer stirring shaft is required, and the longer stirring shaft is prone to swing during the stirring process, which seriously affects the stability of the power...

AI Technical Summary

Problems solved by technology

[0004] 1. The power mechanism is located on one side of the equipment, which causes one side of the equipment to be heavy. When the metal components in the metal slag are extracted and stirred, it is easy to make the stirring shaft tilt, resulting in interference between the paddle and the recovery container, causing the paddle and the recovery The container is damaged, and the lifting cylinder is difficult to work normally;

[0005] 2. When the paddle is stirring, the slag in the recovery container is easily splashed out, causing burns to the operator and causing great harm to the operator;

[0006] 3. The main blade and the auxiliary blade are made of gray cast iron, which is difficult to withstand stirring in high-temperature slag, and has a short life. The main blade is assembled with the top, but the top is made of H13 material, which is easy to burn out, and it is still burning Afterwards, it is not easy to disassemble, and the auxiliary blade adopts a triangular cross-section, which has insufficient structural strength and is easy to break, which directly affects the working efficiency of the device;

[0007] 4. When the above equipment works normally, a large amount of smoke will be generated, and the large amount of smoke cannot be discharged normally, which will seriously affect the health of the operators;

[0008] 5. When the above-mentioned equipment is working normally, the operator needs to add water to the recycling container to support combustion. When the water encounters high-temperature slag, oxygen and hydrogen will be generated, resulting in a large flame and momentum, resulting in the ejection of slag, which poses a great safety hazard.

[0009] In this kind of operation, there are serious aluminum burning loss, low metal recovery rate, and a large amount of flue gas containing fluorine and chlorine during the stirring process, which has a serious impact on the environment. How to recover and separate efficiently, environmentally friendly, time-saving and labor-saving Metal liquid in metal slag has become the focus of people's research

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