Intelligent continuous solidification separator for crude tin purification and crystallization method

A technology of separator and crude tin, which is applied in the field of intelligent continuous solidification separator and crystallization, can solve the problems of inaccurate control of temperature, insufficient temperature range of crystallizer, and product quality not necessarily up to national standards, etc., to achieve precise control and precision The effect of high tin direct yield and simple operation

Pending Publication Date: 2022-02-01
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The three-stage heating power ratio mentioned in this patent cannot ensure that the actual temperature of each stage is consistent with the theoretical temperature, so the temperature of each stage cannot be precisely controlled, and the quality of the final product may not meet the national standard. A high-efficiency electrothermal continuous crystallizer is disclosed in the new model, which is characterized in that a large-diameter and a small-diameter spiral stirrer are arranged on the rotating shaft, which improves the current electrothermal continuous crystallizer equipment in tin smelters, but the temperature

Method used

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  • Intelligent continuous solidification separator for crude tin purification and crystallization method
  • Intelligent continuous solidification separator for crude tin purification and crystallization method
  • Intelligent continuous solidification separator for crude tin purification and crystallization method

Examples

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Effect test

Embodiment 1

[0061] An intelligent continuous solidification separator for crude tin purification, including a separator bracket, a motor, a rotating shaft, a shaft sleeve, a U-shaped crystallization tank, a spiral blade, a modular heating element, a bottom patch temperature sensor, a shaft Sleeve temperature sensor, blade patch temperature sensor, high-definition infrared temperature sensor, infrared temperature measurement system bracket, speed sensor, crystal pot, melt pot, 5G wireless transceiver. The separator bracket is used to support the coagulation separator, the motor is connected with the rotating shaft through the shaft sleeve, the speed sensor is installed on the shaft sleeve, and the rotating shaft is driven by the motor. A number of helical blades and sleeve-type temperature sensors are distributed on the rotating shaft. Blade patch-type temperature sensors are installed on both sides of the helical blade, and the sleeve-type temperature sensor is sleeved on the rotating shaf...

Embodiment 2

[0064] This embodiment is the application of the above-mentioned embodiment 1, an unmanned intelligent solidification and crystallization method for crude tin purification, including:

[0065] Step 1. Take a certain amount of thick tin liquid and put it into the end of the coagulation separator tank. Access the data center through the mobile phone or PC to obtain the working status of the coagulation separator. After confirming that the coagulation separator is in a shutdown state, start it up remotely and set the 11-segment module The heating element temperature and the rotational speed of the rotating shaft.

[0066] Step 2. After waiting for a period of time, the multi-dimensional temperature measurement system and intelligent speed control system collect temperature and speed signals, and upload them to the data center through the 5G wireless transceiver through the smart gateway. The data center compares and calculates the collected data The signal is sent to the mobile pho...

Embodiment 3

[0074] This embodiment is the application of the above-mentioned embodiment 1, an unmanned intelligent solidification and crystallization method for crude tin purification, including:

[0075] Step 1. Take a certain amount of crude tin liquid and put it into the end of the coagulation separator tank. Access the data center through the mobile phone or PC to obtain the working status of the coagulation separator. After confirming that the coagulation separator is in the shutdown state, start it up remotely and set the 6-segment module The heating element temperature and the rotational speed of the rotating shaft.

[0076] Step 2. After waiting for a period of time, the multi-dimensional temperature measurement system and intelligent speed control system collect temperature and speed signals, and upload them to the data center through the 5G wireless transceiver through the smart gateway. The data center compares and calculates the collected data The signal is sent to the mobile ...

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Abstract

The invention discloses an intelligent continuous solidification separator for crude tin purification and a crystallization method. The separator comprises a separator support, a motor, a rotating shaft, a U-shaped crystallization tank, a spiral blade, a modular heating body, a bottom patch type temperature sensor, a shaft sleeve type temperature sensor, a blade patch type temperature sensor, a high-definition infrared temperature sensor, an infrared temperature measurement system support, a speed sensor, a material melting pot, a crystal pot, a melt pot and a 5G wireless transceiver. The temperature of the solidification separator is monitored and controlled in real time through a multi-dimensional temperature measurement system and a modular heating system, the rotating speed of a solidification separator is controlled in real time through an intelligent speed regulation system, meanwhile, the high-temperature-resistant 5G wireless transceiver is adopted for real-time online transmission of data, the data is fed back to a mobile terminal after being processed by the server, and the mobile terminal can also directly regulate and control the separator in real time.

Description

technical field [0001] The invention belongs to the technical field of pyrometallurgy of nonferrous metals, and in particular relates to an intelligent continuous solidification separator and a crystallization method for purifying crude tin. Background technique [0002] Purification of crude tin by crystallization separation is to put the crude tin containing impurities such as lead and bismuth into a certain temperature gradient. In the process of heating and cooling, crystals and liquids will be produced in different temperature ranges, and the two flow countercurrently. Impurities such as bismuth and bismuth are enriched at the end of the liquid phase with low temperature, and the solid phase with high temperature is purified crude tin crystals. The electrothermal continuous crystallizer developed in my country in 1975 is a refining equipment that uses this method to remove lead and bismuth from crude tin. . Since the equipment was put into production, it is still at the ...

Claims

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Application Information

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IPC IPC(8): C22B25/08B01D9/02
CPCC22B25/08B01D9/0013B01D9/0063
Inventor 李一夫徐宝强杨斌蒋文龙田阳刘大春陈秀敏杨红卫杨佳吴鉴
Owner KUNMING UNIV OF SCI & TECH
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