Desulfurization and smoke removal equipment for metal casting processing

Abstract

The invention discloses desulfurization and smoke removal equipment for metal casting processing, which comprises a vertical pipe and an exhaust pipe communicated with the vertical pipe, an exhaust fan is arranged in the exhaust pipe, an iron cylinder is embedded in the vertical pipe, two capacitance plates are symmetrically embedded on the side wall of the vertical pipe, a power supply device for supplying power to the capacitance plates is arranged in the exhaust pipe, a material collecting cup is arranged at the lower end of the iron barrel, two scraping plates are connected to the inner wall of the iron barrel in a sliding mode, and a driving device for driving the scraping plates to move is arranged on the material collecting cup. By arranging the iron cylinder, the capacitance plate, the power supply device and the like, the power supply device can operate when the exhaust fan extracts smoke, so that the capacitance plate can supply power, electrostatic charges are gathered on the capacitance plate, meanwhile, the suspended iron cylinder generates induced electrification, dust and other impurities in the smoke can be adsorbed through electrostatic force, the harm of the smoke is reduced, and meanwhile, impurities are prevented from falling back to influence metal casting processing.

Description

technical field [0001] The invention relates to the technical field of equipment related to metal casting, in particular to a desulfurization and smoke removal equipment for metal casting processing. Background technique [0002] In the metal casting process, the sulfur element content of the control product needs to be strictly controlled, and due to the high cost of metal raw materials that are directly desulfurized, desulfurization is often performed during the metal melting process in the production process. [0003] In the current desulfurization method, the method of directly mixing the alkali surface and the metal raw material is often used for desulfurization, but in this process, a large amount of smoke will be generated when the alkali surface is dropped and mixed, which will not only pollute the air but also affect the metal melting effect, and The smoke carries a large amount of dust and other impurities when it flies up, and part of the dust is easy to fall back...

AI Technical Summary

Problems solved by technology

[0003] In the current desulfurization method, the method of directly mixing the alkali surface and the metal raw material is often used for desulfurization, but in this process, a large amount of smoke will be generated when the alkali surface is dropped and mixed, which will not only pollute the air but also affect the metal melting effect, and The smoke carries a large amount of dust and other impurities when it flies up, and some of the dust is easy to fall back and interfere with the metal casting process

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