溶液净化过程锌粉加料自动控制

Automatic Control of Zinc Powder Feeding in Solution Purification Process

湿法炼锌工厂的溶液净化过程中要求作为净化剂加入的锌粉应进行计量及实现定量自动控制,微流量的定量皮带秤可以满足这一要求,阐述了溶液净化过程锌粉自动加料控制装置的设计方案选择、系统构成、应用中主要问题的解决办法。

During the process of solution purification in zinc hydrometallurgy factory, it is requested that zinc powder as an added purifying agent should be measured and quantitative automatic control should be achieved. The micro -flow quantitative belt scale can meet the requirement. The design scheme selection, system structure and solution for the main problems in application of zinc powder automatic feeding control device in solution puri- fication process were expounded.