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Electric stirrer for metal smelting

A stirrer, electrical technology, applied in the direction of stirring device, electric charge control, furnace, etc., can solve the problem of unreachable

Pending Publication Date: 2022-03-04
NANCHANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the currently used agitator, the common effect of the two stages cannot be achieved

Method used

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  • Electric stirrer for metal smelting
  • Electric stirrer for metal smelting
  • Electric stirrer for metal smelting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0041] Please refer to Figure 1-Figure 4 , the present embodiment provides an electric stirrer for metal smelting, including a material mixing furnace 1 and a stirring assembly;

[0042] Above-mentioned material mixing furnace 1 is provided with raw material input port 4, flux input port 11 and discharge port 17, and above-mentioned raw material input port 4 and above-mentioned flux input port 11 are all arranged on the top of above-mentioned material mixing furnace 1, and raw material input port 4 and The flux feeding port 11 is symmetrical about the middle part of the above-mentioned material mixing furnace 1, and the above-mentioned discharge port 17 is arranged at the bottom of the above-mentioned material mixing furnace 1;

[0043] The stirring assembly includes a connecting seat 3 arranged in the inner cavity of the material mixing furnace 1, a connecting rod 2 is arranged on the lower side of the connecting seat 3, and a stirring blade 14 perpendicular to the connectin...

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Abstract

The invention provides an electric stirrer for metal smelting, and relates to the technical field of metal smelting. The electric stirrer comprises a material mixing furnace and a stirring assembly, the material mixing furnace is provided with a raw material feeding port, a flux feeding port and a discharging port, and the raw material feeding port and the flux feeding port are both formed in the upper portion of the material mixing furnace. The stirring assembly comprises a connecting base arranged in an inner cavity of the material mixing furnace, a connecting rod is arranged on the lower side of the connecting base, stirring blades perpendicular to the connecting rod are rotationally arranged on the annular side of the connecting rod, the connecting rod is provided with an adjusting cavity, the adjusting cavity is provided with a transmission rod, the transmission rod is sleeved with a first bevel gear, and the first bevel gear is meshed with a second bevel gear. The second bevel gear is connected with the stirring blades, the transmission rod is in transmission connection with a first driving motor, and a second driving motor for driving the connecting base to rotate is arranged outside the material mixing furnace. According to the invention, all-around full mixing of raw materials and flux in the early stage of smelting can be realized, and soft stirring in the later layering stage can be realized.

Description

technical field [0001] The invention relates to the technical field of metal smelting, in particular to an electric stirrer for metal smelting. Background technique [0002] Metal smelting is a pyrometallurgical process in which metal materials and other auxiliary materials are put into a heating furnace to be melted and tempered, and the material in the high-temperature furnace undergoes certain physical and chemical changes to produce crude metal or metal enrichment and slag. In addition to concentrate, calcined sand, sintered ore, etc., it is sometimes necessary to add a flux to make the charge easy to melt, and to add a reducing agent for a certain reaction. [0003] After adding the flux, it needs to be stirred evenly by the agitator. When metal smelting and stirring, there is a stage of uniform mixing of raw materials and flux in the early stage, and there is also a layering stage in the later stage of smelting. The early stage of mixing requires full mixing of materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D27/00F27D3/14
CPCF27D27/00F27D3/14
Inventor 盛晓春刘克明沈智付凯温佳昊施进科黄会明
Owner NANCHANG INST OF TECH
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