Copper sulfonium flow guide groove redirection blocking door convenient to close and open

Abstract

The invention discloses a copper sulfonium flow guide groove redirection blocking door convenient to close and open, and belongs to non-ferrous metal smelting auxiliary facilities. The blocking door comprises a flow guide groove, a chute, a blocking door, a fixing frame, a rotating shaft and a handle, the blocking door is characterized in that the blocking door is dynamically suspended and fixed through the fixing frame and the rotating shaft, two branches of smelting molten sulfonium in the Y-shaped flow guide groove are closed and opened, so that a smelting furnace continuous producing can discontinuously and alternately convey the molten sulfonium to two refining furnaces or two casting discs. Compared with the prior art, the blocking door has the characteristics and advantages of beingsimple in structure, convenient to operate, safe and environmentally friendly, less in pollution to molten sulfonium, low in labor intensity and the like, and thus has good popularization and application value.

Description

technical field [0001] The invention belongs to auxiliary facilities for smelting non-ferrous metals, specifically a copper matte diversion channel for convenient closing and opening on the copper matte transportation line between smelting furnaces and between smelting furnaces and casting troughs for graded implementation Divert and block the door. Background technique [0002] The separate smelting, blowing and refining are the basic steps and procedures for the industrial production of copper. After the smelting furnace, blowing furnace and refining furnace complete their respective reaction processes, the molten high-temperature copper matte needs to be transported and injected into the next-stage smelting furnace for further reaction and purification. The anode copper matte obtained from the refining furnace must also be transported to The casting trough is cast into copper ingots. In the prior art, copper matte transportation is mostly carried out by copper cladding....

AI Technical Summary

Problems solved by technology

There are the following problems and deficiencies in this method of closing and opening the diversion tank: 1. In order to meet the plugging requirements of the diversion tank, special yellow mud must be allocated and prepared for a long time

2. The operator is required to fill in and lift out the yellow mud under the open diversion groove

That is to say, increasing the heat loss of the copper matte, burning the operator, and there are also some unsafe factors such as damage to the diversion tank and burns.

3. The plugging yellow mud at room temperature and the imprecise filling position of the plugging can easily cause copper matte nodules and nodules at dead ends

4. The lost residue in the process of filling and lifting out the plugging yellow mud affects the grade and quality of anode copper

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