Germanium concentrate calcination tail gas dust collecting device

• Main Authors: XIONG ZIQIANG, ZHANG JUNFENG, XU BO, YU FENG, ZHONG GUORONG, LIAO WENXUN, ZHANG WEI, WU CAIGUI, SHENG DELIANG, LIN HUIJIE
• Format: Patent
• Language: Chinese; English
• Published: 15.02.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

A germanium concentrate calcination tail gas dust collecting device comprises a box body, a partition plate arranged in the box body and used for partitioning the inner space of the box body, an air inlet and an air outlet, wherein the air inlet and the air outlet are communicated with the box body. An opening is formed in the partition plate, and the partition plate, the gas inlet and the gas outlet are staggered to jointly form a tail gas flowing space. Compared with the prior art, the germanium concentrate calcination tail gas dust collecting device has the advantages that the flowing distance of smoke dust in the germanium concentrate calcination tail gas dust collecting device is prolonged, so that the germanium metal recovery rate is improved, and deposition of dust in other equipment is reduced. 一种锗精矿煅烧尾气粉尘收集装置，包括箱体、设置在所述箱体内并分隔其内部空间的隔板以及分别与所述箱体连通的进气口和排气口；所述隔板上开设有开口，并与所述进气口和所述排气口相互错开以共同形成尾气流动空间。与现有技术相比，本实用新型的锗精矿煅烧尾气粉尘收集装置通过延长烟尘在其内部的流动距离，从而提高锗金属回收率，减少粉尘在其他设备的沉积。