Cooling device for metallurgical furnace charge production

Abstract

The invention discloses a cooling device for metallurgical furnace charge production. The cooling device comprises a tower body, wherein an exhaust port is formed in the top of the tower body, a top frame is arranged at the top of the exhaust port, a stainless steel net plate is fixed to the inner side of the top frame, side plates are fixed to the four quadrant points of the bottom of the top frame, and mounting grooves are formed in the side faces of the side plates; and mounting plates are fixed to the four quadrant points of the side wall of the exhaust port correspondingly, and one end of each mounting plate is arranged in the corresponding mounting groove. According to the cooling device, the stainless steel net plate is designed and arranged at the top of the exhaust port, so that the effect of isolating impurities is achieved, the situation that the impurities enter the device and damage the device is avoided; and through the design of fixing columns, the fixing columns are rapidly clamped in fixing grooves, and then the top frame is subjected to limiting installation, so that the side plates and the mounting plates are prevented from being disengaged due to mutual dislocation caused by rotation of the top frame, and the cooling device is more stable in mounting.

Description

technical field [0001] The invention belongs to the technical field of metallurgical charge production, and in particular relates to a cooling device for metallurgical charge production. Background technique [0002] The raw and auxiliary materials in iron and steel smelting production are referred to as metallurgical charge for short. It usually contains iron ore, scrap steel, pig iron, coke, ferroalloy, etc. At the same time, as an auxiliary product in steelmaking, metallurgical charge is an important additive in the steelmaking process. In the entire steelmaking process, oxygen from different sources is used To oxidize the complex metals contained in the charge, adopt various complex processes, and use the metallurgical charge to remove silicon, phosphorus, carbon, deoxidation and alloys, etc., a large amount of heat will be generated during the processing and production process, and then it needs to be processed To deal with cooling, a cooling tower is needed for coolin...

AI Technical Summary

Problems solved by technology

[0003] When the existing cooling tower is in use, it is installed at a designated location so that it is connected with the water source and the hot air source through the pipeline, and then the heat is discharged into the atmosphere by exchanging the heat and mass of the hot water with the air, thereby So that the cold is cooled, the cooled water enters the equipment that needs to discharge heat again, and is sent back to the cooling tower for cooling after being heated. However, in actual use, because the exhaust port on the top of the cooling tower is directly exposed to the outside world , leading to the problem that it is easy to enter sundries or dust, which reduces the service life of the device. For this reason, the present invention proposes a cooling device for metallurgical charge production

Images