Multi-point-station automatic water spraying tin refining and crystallization device

Abstract

The invention provides a multi-point-station automatic water spraying tin refining and crystallization device, and belongs to the technical field of crude tin refining of tin metallurgy. The multi-point-station automatic water spraying tin refining and crystallization device comprises a tank body, a spiral feeding mechanism, a heating device, a water spraying device and a crude tin pot. Accordingto the multi-point-station automatic water spraying tin refining and crystallization device, five sections of different temperature zones are set for the tank body of a tin refining crystallizer, a PLC device is set, the rotating speed of a feeding spiral and the water spraying time and the water spraying amount of each nozzle are set, local spraying can be carried out on the position, corresponding to each section of the temperature zone, of the tank body according to actual conditions, the local influence caused by the temperature fluctuation can be avoided, stable operation of continuous crystallization of the crude tin can be realized, materials in the continuous crystallization machine are balanced and stable, the crystallization effect is good, and the product quality and the yield are ensured. By arranging a dust collecting device, water vapor and raised dust generated in the process can be pumped away and processed, then the labor intensity of workers is reduced, and the on-site operation environment is improved.

Description

technical field [0001] The invention belongs to the technical field of tin metallurgy crude tin refining, and in particular relates to a multi-point automatic water spraying tin refining and crystallization device. Background technique [0002] Continuous crystallization machine is an important technology and equipment in the three major processes of tin refining process. Since it was put into use in 1975, although continuous crystallization machine has been put into industrial application for more than 40 years, its equipment level basically stays at the level of the initial stage of invention. Some transformations still remain at the level of manual experience in the early stage. The production process is still operated by manual experience. In actual production, the amount of feed, water spray and solder discharge are all adjusted by the experience of the operator. There are no definite rules. Differences in experience and work emotions of individual workers may affect fl...

AI Technical Summary

Problems solved by technology

[0002] Continuous crystallization machine is an important technology and equipment in the three major processes of tin refining process. Since it was put into use in 1975, although continuous crystallization machine has been put into industrial application for more than 40 years, its equipment level basically stays at the level of the initial stage of invention. Some transformations still remain at the level of manual experience in the early stage. The production process is still operated by manual experience. In actual production, the amount of feed, water spray and solder discharge are all adjusted by the experience of the operator. There are no definite rules. Differences in experience and work emotions of individual workers may affect fluctuations in product output and quality

Manual control is difficult to meet the requirements of stable high quality, high output and low consumption

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