Tail gas silicon slag filtering device for metal silicon reduction furnace

• Main Authors: LI RULI, YAO DENGHUA, WANG XIAOMING, DUAN HUIXI, CHEN ZHONGYAN, HU JING
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model provides a tail gas silicon slag filtering device for a metal silicon reduction furnace. The tail gas silicon slag filtering device for the metal silicon reduction furnace comprises a working table, wherein a filtering mechanism and two replacing mechanisms are arranged on the working table; the filtering mechanism comprises a base plate, a reduction furnace, two electrodes, a silicon core, a raw material adding pipe, a filtering box, an electric heating plate, two net-shaped alloy plates, a tail gas pipe and a first electromagnetic valve, the base plate is fixedly installed at the top of the workbench, and the reduction furnace is fixedly installed at the top of the base plate. The utility model aims to solve the technical problem of providing the device for filtering the silicon powder in the tail gas by introducing the tail gas in the metal silicon reduction furnace into the filter box and filtering the silicon powder in the tail gas through the net-shaped alloy plate in the filter box; a