基于蠕动泵的浮选自动加药装置设计  

Design of Automatic Dosing Device for Flotation Based on Peristaltic Pump

作　　者：郑诚[1] 邓建军[1] 王传真[1] 张孝逐 ZHENG Cheng;DENG Jianjun;WANG Chuanzhen;ZHANG Xiaozhu(School of Chemical Engineering & Technology,China University of Mining Technology , Xuzhou, Jiangsu 221116,China)

机构地区：[1]中国矿业大学化工学院,江苏徐州市221116

出　　处：《矿业研究与开发》2019年第3期128-131,共4页Mining Research and Development

基　　金：国家自然科学基金项目(51174202)

摘　　要：为解决目前浮选药剂添加过程中自动化程度低、加药精度低、药剂消耗量大等问题,研制了一种主要由储药箱、除杂装置和防护柜体组成,以蠕动泵为执行机构的浮选自动加药装置。实验结果表明,该装置在流量为200～450mL/min时,相对误差小于1%,控制精度高且适应性强,适用于浮选过程中小流量药剂的精准加药。In order to solve the problems of low automation, low precision and high reagent consumption in the process o￡ flotation dosing, an automatic dosing device was developed and designed. This device composed of a medicine storage box, an impurity removing device and a protective cabinet body, and the peristaltic pump was mainly taken as actuator. The experimental results showed that the relative error of the device was less than 1 % when the flow rate was 200-450 mL/min. Moreover, the device had a high control precision and strong adaptability,which was suitable for accurate dosing of small flow rate reagents in flotation process.

关 键 词：浮选 蠕动泵 自动加药装置 精度 流量 

分 类 号：TD463[矿业工程—矿山机电]