Apparatus system for recovering precious metals from industrial waste metals

A technology for waste metals and precious metals, applied in the direction of improving process efficiency, etc., can solve the problems of low recovery efficiency, high cost, unfavorable industrial realization of the recovery system, etc., and achieve the effect of high recovery efficiency

Inactive Publication Date: 2020-02-25
湖南华耀环保科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device system capable of recovering precious metals from industrial waste metals, which has the advantages of being able to recover a variety of precious metals and having high recovery efficiency, and solves the problem that the general precious metal recovery system can only recover One or two precious metals, the cost is high, it is not conducive to industrial realization, and it will lead to the problem of low recovery efficiency of the entire recovery system

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  • Apparatus system for recovering precious metals from industrial waste metals

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see figure 1 , a device system that can recover precious metals from industrial waste metals, including a crushing device 1, the crushing device 1 is connected to a filter device 2 through a pipeline, the filter device 2 is connected to a smelting device 3 through a pipeline, and the smoke outlet of the smelting device 3 is set There is a waste gas treatment device, through the function of the waste gas treatment device, the degree of pollution of the w...

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Abstract

The invention relates to the technical field of device systems for recovering precious metals, and discloses an apparatus system for recovering precious metals from industrial waste metals. The apparatus system comprises a crushing device, the crushing device is connected with a filtering device through a pipeline, the filtering device is connected with a smelting device through a pipeline, the smelting device is connected with a refining device through a pipeline, the refining device is connected with an electrolysis device through a pipeline, the electrolysis device is connected with a chlorination device through a pipeline, the chlorination device is connected with an extraction device through a pipeline, the refining device is connected with the electrolysis device through a pipeline,the electrolysis device is connected with the chlorination device through a pipeline, the chlorination device is connected with the extraction device through a pipeline, and the extraction device is connected with a replacement device and a synthetic reduction device through a pipeline. Through cooperative use of the device, the effect of recovering various precious metals from the waste metal isachieved.

Description

technical field [0001] The invention relates to the technical field of a device system for recovering precious metals, in particular to a device system capable of recovering precious metals from industrial waste metals. Background technique [0002] Precious metals mainly refer to 8 metal elements such as gold, silver and platinum group metals. Most of these metals have beautiful colors and strong chemical stability. Under normal conditions, they are not easy to chemically react with other chemical substances. [0003] In industrial production, a large amount of metal waste materials will be produced, and these metal waste materials also contain a certain amount of precious metal elements. The general precious metal recycling system can only recover one or two kinds of precious metals, and the cost is high, which is not conducive to industrial realization. And can cause the recovery efficiency of whole recovery system to be lower. Contents of the invention [0004] (1) So...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B7/00C25C7/00C22B11/06C22B11/02C22B23/00C22B23/02
CPCC22B7/001C22B7/007C22B11/021C22B11/042C22B11/06C22B23/02C22B23/0423C25C7/00Y02P10/20
Inventor 章振云章志云龙小松肖晓芝陈耀军
Owner 湖南华耀环保科技有限公司
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