Copper matte processing method and device thereof

A processing method and processing equipment technology, applied in the field of copper matte, can solve problems such as poor operating environment, high construction costs, and large equipment investment, and achieve the effects of simple structure, low equipment investment, and high batching accuracy

Inactive Publication Date: 2010-11-10
CHINA NERIN ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the pulverized copper matte in each factory adopts the pile-type batching process. The water removal of the copper matte depends on natural flow. It is necessary to set up a large-scale dome-type copper matte storage. Copper matte stacker, reclaimer, equipment investment is large
In addition, due to the use of stacked batching, there is no metering facility, and the batching accuracy is low

Method used

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  • Copper matte processing method and device thereof
  • Copper matte processing method and device thereof
  • Copper matte processing method and device thereof

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Embodiment Construction

[0035] The present invention will be further described below with reference to the accompanying drawings and in conjunction with specific embodiments.

[0036] A copper matte treatment equipment for copper continuous blowing process with fluctuating raw material composition, including three volumes of 70m 3 The bottom of is provided with the dehydration bin 2 of dehydrator, ten storage bins 5 and the belt conveyor that is arranged between dehydration bin 2 and storage bin 3, all is existing equipment.

[0037] The belt conveyor includes a reversible belt 1, a transfer belt 3, a storage bin top unloading belt 4, a mixed copper matte conveying belt 6 and a fixed metering feeding belt 7, and the fixed metering feeding belt 7 is arranged on each storage bin 5 for discharging The running speed of the constant metering tape is 0.1-0.5m / s, controlled by the computer control system to control the copper matte feeding amount of each storage bin 5 respectively.

[0038] The ten storage...

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Abstract

The invention discloses a copper matte processing method. In the method, a liquid copper matte is granulated into solid copper matte particles, and then the method comprises the following steps of: 1) water removal, 2) differentiation and storage, 3) accurate measurement and 4) material mixing. The invention also discloses a processing device, which comprises at least two dewatering bins of which the lower parts are provided with water collectors, at least one storage bin and a belt conveyor, wherein the belt conveyor is controlled by a computer control system; the storage bin stores dehydrated copper mattes which have different grades and are produced by different melting of a smelting furnace respectively; and a fixed-measurement feeding belt arranged at each storage bin discharge port is controlled by the computer control system so as to control the copper matte feeding amount of each storage bin. The method can prevent surface water of the copper matte from natural flowing discharge and obviously improve the operating environment, and the device has a small floor area, comparatively low investment, stores the copper mattes with different grades of different smelting of the smelting furnace respectively, can accurately control the feeding amount of the storage bin, has high mixing accuracy, and is particularly suitable for a copper continuous converting process for processing raw material component fluctuations.

Description

technical field [0001] The invention relates to copper matte, in particular to a copper matte treatment method and equipment thereof. Background technique [0002] Copper matte is an intermediate product in the copper smelting process, which needs to be smelted into blister copper with additives such as silica. At present, the pulverized copper matte in each factory adopts the pile-type batching process. The water removal of the copper matte depends on natural flow. It is necessary to set up a large-scale dome-type copper matte storage. Copper matte stacker, reclaimer, equipment investment is large. In addition, due to the use of stacked batching, there is no metering facility, and the batching accuracy is low. Contents of the invention [0003] A technical problem to be solved by the present invention is to remedy the above-mentioned problems in the prior art and provide a method for treating copper matte. [0004] Another technical problem to be solved by the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B15/00
Inventor 姚素平袁剑平廖文江
Owner CHINA NERIN ENG
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