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1. (WO2018103715) AUTOMATIC CONTROL SYSTEM FOR SILICON SLAG SEPARATION

Pub. No.:    WO/2018/103715    International Application No.:    PCT/CN2017/115087
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Fri Dec 08 00:59:59 CET 2017
IPC: B03B 11/00
B03B 13/00
Applicants: CHENGDU SILICON TECHNOLOGY CO., LTD.
成都斯力康科技股份有限公司
Inventors: YANG, Shi
羊实
ZHOU, Xu
周旭
Title: AUTOMATIC CONTROL SYSTEM FOR SILICON SLAG SEPARATION
Abstract:
An automatic control system for silicon slag separation, comprising a stirring cavity and an upper computer. The upper computer sends information about an organic solution charge ratio and a capacity value to an organic solution inlet center, information about a silicon slag weight value and time value to a silicon slag feed center, and a stirring instruction to a separation stirring center. The organic solution inlet center comprises a solution inlet PID controller, a solution storage container, a solution weighing groove module, a metering sensor, a solution level sensor, and a concentration sensor. The silicon slag feed center comprises a feed controller, a timer, a material storage container, a beltweigher module, and a material weighing groove module. The separation stirring center comprises a time sequence controller, a nozzle stirrer, an infrared detector, and a rotary stirrer. The solution inlet PID controller receives the information about the organic solution charge ratio and the capacity value sent by the upper computer, and sends an out-transportation instruction to the solution storage container. The solution storage container receives the out-transportation instruction sent by the solution inlet PID controller, and transports alcohol or tribromoethane out to the solution weighing groove module.