Efficient and energy-saving oxygen blowing device for mining and metallurgy furnace

Abstract

The invention discloses an efficient energy-saving oxygen blowing device for a mining and metallurgy furnace, and belongs to the technical field of mining and metallurgy, the efficient energy-saving oxygen blowing device comprises a mining and metallurgy furnace body, an oxygen feeding mechanism, a first oxygen guide pipe, a gas control mechanism, an oxygen feeding machine and a clamping block, and the oxygen feeding machine is arranged on one side of the mining and metallurgy furnace body. The first reciprocating lead screw capable of being driven to rotate is installed in the device, in the working process, the movable shell can be driven to move, a cleaning brush is driven to effectively clean and brush the oxygen feeding mechanism, the situation that an oxygen feeding opening of the oxygen feeding mechanism is blocked is avoided, and meanwhile the cleanliness of the oxygen feeding mechanism is guaranteed; the transmission bevel gear can drive the driven bevel gear meshed with the transmission bevel gear to rotate and drive the second reciprocating lead screw to rotate, the correction shell can be driven to reciprocate up and down while the second reciprocating lead screw rotates, the correction protruding block can extrude the second oxygen guide pipe, the second oxygen guide pipe is well corrected, the situation that the oxygen guide pipe is dislocated or deformed after being used for a long time is avoided, and the service life of the oxygen guide pipe is prolonged. The use effect is ensured.

Description

Technical field [0001] The present invention belongs to the field of mining and metallurgical technology, in particular to a kind of mining and metallurgical furnace with high efficiency energy-saving oxygen blowing device. Background [0002] With the continuous improvement of energy demand, people's mining of coal mines has intensified, coal mines are areas where human beings mine coal resources in coal-rich mining areas, which are generally divided into well coal mines and open pit coal mines. When the coal seam is far from the surface, it is generally selected to excavate coal into the underground roadway, and the carbon content of the coal is very high, brown to black, with a dull to metallic luster. According to the degree of coalification, coal can be divided into peat, lignite, bituminous coal and anthracite coal four categories, in the coal mine smelting process, need to use the mine furnace, in the process of mining and smelting, the need for coal mine calcination, comb...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem that the traditional oxygen blowing device in the prior art is not equipped with any structure that can improve the range of oxygen diffusion during oxygen blowing, the oxygen delivery effect is poor, and the diffusion degree of oxygen is small. Affect the combustion in the mining and smelting furnace; the traditional oxygen blowing device does not have any corrective structure, because the oxygen pipe is under high pressure gas for a long time, the gas pressure will cause the installed oxygen pipe to deform after a long time, if If it is not corrected in time, it is easy to cause problems such as deformation or displacement of the oxygen tube, and air leakage. A high-efficiency energy-saving oxygen blowing device for mining and smelting furnaces is proposed.

Images