Lower Water Jacket of Improved Blast Melting Furnace

Abstract

An improved lower water jacket of a blast smelting furnace comprises a water jacket body, a water jacket water outlet pipe, a water jacket water inlet pipe and a water jacket inclined pipe. The water jacket water outlet pipe is connected with a water flow pipe through a water outlet pipe connector, and a water tank is arranged below the water flow pipe and communicated with a pool. The water jacket water inlet pipe is connected with a water inlet branch pipe through a water inlet pipe connector, the water inlet branch pipe is communicated with a water inlet main pipe, and the water inlet main pipe is communicated with a water tower. The water jacket inclined pipe penetrates through the water jacket body and is connected with an air inlet inclined pipe through an inclined pipe connector, the air inlet inclined pipe is communicated with an air inlet branch pipe, the air inlet branch pipe is communicated with an air inlet main pipe, and the air inlet main pipe is communicated with a blast blower. An observation hole is formed in the upper end of the air inlet inclined pipe and covered with a hole baffle.

Description

technical field [0001] The invention relates to a lower water jacket of an improved blast melting furnace, belonging to the field of blast melting furnaces. Background technique [0002] At present, the blast smelting furnaces used by known smelting enterprises are surrounded by a plurality of lower water jackets and a plurality of upper water jackets. The water jacket flows into the outlet main pipe from the upper water jacket, thereby cooling the lower water jacket and the upper water jacket. Because the temperature of the lower part of the blast smelting furnace is higher than that of the upper part, after working for a period of time, a certain lower water jacket will burn through, and the cooling water will flow into the blast smelting furnace; because it is impossible to accurately determine which lower water jacket is burned through, only Suspension of production for maintenance has resulted in low production efficiency of the blast smelting furnace and increased pro...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems that existing smelting enterprises use blast smelting furnaces for production, when a lower water jacket burns through, they can only stop production for maintenance, which leads to low production efficiency and increased production costs of blast smelting furnaces. The invention provides the lower water jacket of the improved blast smelting furnace. Using the improved lower water jacket of the blast smelting furnace, during work, when a certain lower water jacket burns through, workers can find out in time and accurately determine which lower water jacket is burnt. wear, so that there is no need to stop production, and directly replace the burnt-through lower water jacket, so as to improve the production efficiency of the blast smelting furnace and reduce the production cost of the blast smelting furnace

Images