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

A technology of crystallization device and water spray device, which is applied in the field of multi-point automatic water spray tin refining and crystallization device, which can solve the problems of product output, quality fluctuation, difficulty in achieving high quality, high output, low consumption, equipment level stay, etc., and achieve crystallization The effect is good, the on-site operation environment is improved, and the effect of material balance is achieved.

Inactive Publication Date: 2019-06-25
红河绿地环保科技发展有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]When the continuous crystallizer starts to work, the heating device 2 is started first, and the temperature in the tank body 1 of the crystallizer is respectively set to five temperature zones: the first temperature zone is 180°C-185°C; the second-stage temperature zone is 190-200°C; The temperature zone of the first stage is 205~210℃; the temperature zone of the fourth zone is 21~-225℃; the temperature zone of the fifth zone is 230~240℃. The optimum temperature for each area is 183°C for the first stage; 195°C for the second stage; 207°C for the third stage; 219°C for the temperature region; and 232°C for the temperature region. Temperature is the main factor affecting the quality of refined tin and solder in the crystallizer. The temperature in the tank body 1 of the crystallization machine is set to five temperature zones respectively. When the crude tin enters the crystallizer, it is cooled by spraying water, so that the crude tin liquid rapidly drops from 230°C to b...

Embodiment 2

[0034] When the continuous crystallizer starts to work, the heating device 2 is started first, and the temperature in the tank body 1 of the crystallizer is respectively set to five temperature zones: the first temperature zone is 180°C-185°C; the second-stage temperature zone is 190-200°C; The temperature zone of the first stage is 205~210℃; the temperature zone of the fourth zone is 215~225℃; the temperature zone of the fifth zone is 230~240℃. The optimum temperature for each area is 183°C for the first stage; 195°C for the second stage; 207°C for the third stage; 219°C for the temperature region; and 232°C for the temperature region. Temperature is the main factor affecting the quality of refined tin and solder in the crystallizer. The temperature in the tank body 1 of the crystallization machine is set to five temperature zones respectively. When the crude tin enters the crystallizer, it is cooled by spraying water, so that the crude tin liquid rapidly drops from 230°C to ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B25/08
Inventor 王红彬杨从兴吴红星马士淋李周华王建伟谢云华郑飞田甜周先辉陈麒阳廖泽中陈浩陈云丁剑王少龙
Owner 红河绿地环保科技发展有限公司
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