稳定底流浓度的特殊旋流器

• 作 者: 程南陔 梁龙顺
• 出 处: 有色金属(选矿部分)
• 发表日期: 1982年06期
• 关键词: 底流 溢流管 分级效率 脱泥 给矿 空气柱 脱水设备 分级粒度 矿管 沉砂

一、概述旋流器作为分级、脱泥、脱水设备,已成功地应用了三十多年。但其底流浓度随给矿浓度和给矿压力而改变,不易正常运转。本文介绍的特殊旋流器能稳定底流,便于生产应用。普通旋流器的构造简单(图1),它由筒体、给矿管、溢流管、排矿嘴等组成。由于矿浆高速旋转,在旋流器中心形成垂直的空气柱。

First, an overview Cyclone as a grading, mud removal, dehydration equipment, has been successfully applied for more than 30 years. However, the underflow concentration changes with feed concentration and pressure to the mine, not easy to operate normally. This article describes the special cyclone to stabilize the underflow, easy to produce applications. Ordinary cyclone structure is simple (Figure 1), which consists of cylinder, to the mine pipe, overflow pipe, mine mouth and other components. Due to the high speed rotation of the slurry, a vertical column of air forms at the center of the cyclone.