Novel electrolytic smelting furnace body temperature alarm device

Abstract

The invention discloses a novel electrolytic smelting furnace body temperature alarm device, which includes a temperature coded monitor device, a fixed temperature coded monitor frame, multiple side furnace body temperature sensors, cathode steel rod temperature sensors, terminal The furnace body temperature sensor and a temperature alarm device are combined through the structure assembly program arrangement information transmission and so on. The device avoids the occurrence of furnace leakage, reduces the number of on-site workers who measure the temperature of the furnace, realizes 24-hour uninterrupted real-time detection, and monitors each temperature measurement point in real time through a temperature coded monitoring machine. When the temperature of the measurement point exceeds the set setting, an alarm signal will be sent out. After hearing the alarm signal, the on-site staff will rush to the scene in time to understand the location and temperature of the alarm point through the alarm display screen, and take timely cooling measures to avoid furnace leakage accidents. , Bring greater safety and economic benefits to enterprises and society.

Description

technical field [0001] The invention belongs to the technical field of non-ferrous smelting, and in particular relates to a novel electrolytic smelting furnace body temperature alarm device Background technique [0002] The electrolytic smelting furnace in the non-ferrous smelting industry is a cuboid high-temperature-resistant furnace. The temperature of the furnace body is generally around 200°C. When it reaches 400°C, the steel plate of the furnace body will turn red. According to the quality of the furnace and the passage of time, the lining of the furnace will be damaged in the case of high-temperature electrolytic production, and the electrolytic solution in the damaged part will burn the steel plate of the furnace body and cause furnace leakage. However, a furnace leakage accident occurred, and the high-temperature solution in the furnace overflowed and burned the energized busbar, causing a series of power outages and production shutdowns. When an explosion occurred,...

AI Technical Summary

Problems solved by technology

[0003] How to avoid leakage of electrolytic smelting furnace, there is still no good way at home and abroad. Some enterprises determine whether the furnace lining is damaged according to the furnace shutdown temperature and the iron content of the furnace solution. Once the furnace lining is damaged, it will be repaired in time The electrolytic smelting furnace is stopped to avoid the occurrence of furnace leakage accidents. The electrolytic smelting furnace that is stopped, etc., starts to replace the furnace lining when the temperature in the furnace drops to normal temperature. The 400KA large-scale electrolytic smelting furnace needs hundreds of times to replace the lining once. 10,000 yuan, more than 300,000 yuan for one restart

Images