Feeding equipment and method for anode refining furnace

The technology of feeding equipment and refining furnace is applied in the field of feeding equipment of anode refining furnace, which can solve the problems of high cost, reduce flue gas temperature, and large flue gas volume, and achieve the effects of compact structure, rapid recovery and energy saving.

Pending Publication Date: 2021-01-19
荆州市群力金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The feeding ports of the existing anode refining furnaces are all set at the top of the furnace body. For copper smelters that need to use continuous feeding for anode refining, if the feeding port is set at the top of the furnace body, the flue gas is discharged from the feeding port at the same time as feeding, and the upper part needs to be installed A fume co

Method used

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  • Feeding equipment and method for anode refining furnace
  • Feeding equipment and method for anode refining furnace
  • Feeding equipment and method for anode refining furnace

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] Example 1

[0027] like figure 1 As shown, in this embodiment, the material guiding mechanism includes a material guiding chute 4, which is fixedly installed between the refining furnace 1 and the blowing furnace slantingly and fixedly, and its two ends extend to the discharge port of the blowing furnace and the blowing furnace respectively. Feeding port 2. When feeding, the hot blister copper produced by the blowing furnace is introduced into the refining furnace 1 from the charging port 2 through the material guide trough 4, and the flue gas generated by the refining furnace 1 is discharged from the exhaust port 3 to realize the separation of charging and exhaust. Simple structure and convenient feeding.

[0028] The above-mentioned material guide trough 4 may be open at one end, that is, the upper end is closed and the lower end is open, and the upper end extends below the discharge port of the blowing furnace, and the hot blister copper produced from the discharge...

Example Embodiment

[0030] Example 2

[0031] like figure 2 As shown, in this embodiment, the material guide mechanism includes a plurality of material guide plates 5, and the plurality of material guide plates 5 are distributed in a stepped shape from top to bottom, and each material guide plate 5 is arranged obliquely; In the material plate 5, the upper end of the lower material guide plate 5 extends to below the lower end of the upper material guide plate 5; the lower end of the lowermost material guide plate 5 and the upper end of the uppermost material guide plate 5 extend to the charging port 2 and the blow Furnace outlet. When feeding, the hot blister copper produced by the blowing furnace slides down to the feeding port 2 in turn through the plurality of feeding plates 5 and is added to the refining furnace 1. The plurality of feeding plates 5 can both guide the hot blister copper. In addition, it can buffer the hot blister copper, prevent the hot blister copper from directly falling i...

Example Embodiment

[0034] Example 3

[0035] like image 3 As shown, this embodiment is a combination of Embodiment 1 and Embodiment 2, that is, the material guide mechanism includes a material guide groove 4 and a plurality of material guide plates 5, and the plurality of material guide plates 5 are distributed in a stepped shape from bottom to bottom, and each The guide plates 5 are all inclined; among the two adjacent guide plates 5, the upper end of the lower guide plate 5 extends to the bottom of the lower end of the upper guide plate 5, and the upper end of the uppermost guide plate 5 extends to the blowing The discharge port of the furnace; the material guide groove 4 is obliquely arranged between the lowermost material guide plate 5 and the charging port 2 , and its lower end extends to the charging port 2 . When feeding, the hot blister copper produced by the blowing furnace slides down to the feeding port 2 in turn through the plurality of feeding plates 5 and is added to the refining...

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Abstract

The invention relates to feeding equipment and method for an anode refining furnace. The feeding equipment comprises the refining furnace. A feeding opening and a smoke outlet are formed in the two ends of the refining furnace correspondingly. A material guiding mechanism used for adding hot-state crude copper generated by a converting furnace into the refining furnace is mounted above the feedingopening. The feeding equipment and method have the advantages that the structure is compact, the feeding opening and the smoke outlet in the refining furnace are formed separately, automatic feedingcan be achieved, and meanwhile, smoke waste heat can be rapidly recycled, and energy consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of anode refining furnaces, in particular to a charging device and method for an anode refining furnace. Background technique [0002] Anode refining furnace is a production equipment that needs auxiliary heating. Oxygen combustion technology has obvious advantages in environmental protection and economy compared with traditional combustion-supporting air combustion. The feeding ports of the existing anode refining furnaces are all set at the top of the furnace body. For copper smelters that need to use continuous feeding for anode refining, if the feeding port is set at the top of the furnace body, the flue gas is discharged from the feeding port at the same time as feeding, and the upper part needs to be installed A fume collecting hood with a complex structure and high cost, and a large amount of cold air will be sucked into the gap between the feeding port and the fume collecting hood, resulting in a lar...

Claims

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Application Information

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IPC IPC(8): C22B15/00F27D3/00F27D17/00
CPCC22B15/006F27D3/00F27D17/004
Inventor 黄振武
Owner 荆州市群力金属制品有限公司
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