Continuous flux feeding system for metal smelting with weighing function

Abstract

The invention discloses a continuous fluxing and feeding system for metal smelting with the function of measuring and weighing, which includes a vibrating conveying mechanism and a crawler conveying mechanism. The number of crawler conveyors is one group, and the crawler conveyors are arranged in the middle of the rear of the two groups of vibrating conveyors, and a metering and weighing mechanism is arranged at the input end of the crawler conveyors, and the metering and weighing mechanisms include The bracket is provided with four groups of mobile measuring trolleys which can be combined into one. The invention can measure and weigh scrap metal when feeding, so that the amount of smelting can be controlled, potential safety hazards are reduced, smelting efficiency is improved, and there are two production conveying lines. When one of the production conveying lines needs to replace the refractory material , Another production conveyor line can be used for smelting and processing, so as not to affect the continuation of production work and improve production efficiency.

Description

technical field [0001] The invention relates to metallurgical feeding equipment, in particular to a continuous flux feeding system for metal smelting with the function of measuring and weighing. Background technique [0002] Smelting is a fire method in which metal materials and other auxiliary materials are put into a heating furnace to be melted and tempered, and the material in the furnace undergoes certain physical and chemical changes at high temperature (1300-1600K) to produce crude metal or metal enrichment and slag metallurgical process. [0003] As an important part of the smelting process, the smelting furnace needs to continuously add metal materials to the smelting furnace. Because the smelting temperature is too high, the service life of the refractory material in the melting furnace is usually 4 to 5 days, and it will be needed after 4 to 5 days. However, the refilled refractory layer still needs a certain period of air-drying and molding. Therefore, the smelt...

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Problems solved by technology

[0003] As an important part of the smelting process, the smelting furnace needs to continuously add metal materials to the smelting furnace. Because the smelting temperature is too high, the service life of the refractory material in the melting furnace is usually 4 to 5 days, and it will be needed after 4 to 5 days. However, the refilled refractory layer still needs a certain period of air-drying and molding. Therefore, the smelting work has to be stopped when the refractory material is replaced, resulting in low smelting efficiency and unable to meet production needs.

[0004] At the same time, due to the limited capacity of the furnace, the amount of feeding is limited. At present, the amount of feeding to the furnace is uncertain. It is usually controlled according to the experience of workers, which often leads to unstable fluctuations in the molten steel level of the furnace. If the amount of feeding is too high Less power consumption will increase the smelting power consumption, and the smelting efficiency will be low. If the amount of material added is too much, the liquid level of the furnace will rise, resulting in an increase in steel material consumption, and it is easy to induce safety accidents.

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