阅读说明：本技术 一种可以从富钴炉渣中回收贵金属的综合回收装置系统 (Comprehensive recovery device system capable of recovering precious metals from cobalt-rich slag ) 是由 张总强 王秀芳 于 2019-11-21 设计创作，主要内容包括：本发明涉及综合回收装置系统技术领域,且公开了一种可以从富钴炉渣中回收贵金属的综合回收装置系统,包括加压装置,所述加压装置的输出端与洗涤装置的接收端管道连接,所述洗涤装置的输出端与过滤装置的接收端管道连接,通过加压装置的输出端与洗涤装置的接收端管道连接,洗涤装置的输出端与过滤装置的接收端管道连接,过滤装置的输出端分别与滤渣收集装置和滤液收集装置的接收端管道连接,滤渣收集装置的输出端与排杂装置的接收端管道连接,排杂装置的输出端与浮选装置的接收端管道连接,通过加压装置与洗涤装置、过滤装置、滤渣收集装置、排杂装置、选装置的配合使用,从而达到了该系统的回收率较高的效果。(The invention relates to the technical field of comprehensive recovery device systems, and discloses a comprehensive recovery device system capable of recovering precious metals from cobalt-rich slag, which comprises a pressurizing device, wherein the output end of the pressurizing device is connected with a receiving end pipeline of a washing device, the output end of the washing device is connected with the receiving end pipeline of a filtering device, the output end of the pressurizing device is connected with the receiving end pipeline of the washing device, the output end of the washing device is connected with the receiving end pipeline of the filtering device, the output end of the filtering device is respectively connected with the receiving end pipelines of a filter residue collecting device and a filtrate collecting device, the output end of the filter residue collecting device is connected with the receiving end pipeline of an impurity removing device, the output end of the impurity removing device is connected with the receiving end pipeline of a flotation device, and the pressurizing device is matched with the washing device, the filtering device, the filter residue collecting device, the, thereby achieving the effect of higher recovery rate of the system.)

1. An integrated recovery plant system for recovering precious metals from cobalt-rich slag, comprising a pressurizing device (1), characterized in that: the output of pressure device (1) and the receiving end pipe connection of washing device (2), the output of washing device (2) and the receiving end pipe connection of filter equipment (3), the output of filter equipment (3) respectively with the receiving end pipe connection of filter residue collection device (4) and filtrating collection device (5), the output of filter residue collection device (4) and the receiving end pipe connection of arranging miscellaneous device (6), the output of arranging miscellaneous device (6) and the receiving end pipe connection of flotation device (7), the output of flotation device (7) and the receiving end pipe connection of ore dressing device (8).

2. The integrated recovery plant system for recovering precious metals from cobalt-rich slag as set forth in claim 1, wherein: the output end of the filtrate collecting device (5) is connected with the receiving end pipeline of the washing device (2).

3. The integrated recovery plant system for recovering precious metals from cobalt-rich slag as set forth in claim 1, wherein: one side of the impurity discharging device (6) is provided with a sewage outlet.

4. The integrated recovery plant system for recovering precious metals from cobalt-rich slag as set forth in claim 1, wherein: and a discharge port of the flotation device (7) is connected with a feed port of the mineral separation device (8) through a conveyor belt.

5. The integrated recovery plant system for recovering precious metals from cobalt-rich slag as set forth in claim 1, wherein: the output end of the ore dressing device (8) is respectively connected with the receiving end pipelines of the concentrate recovery device (9) and the tailing processing device (10).

Technical Field

The invention relates to the technical field of comprehensive recovery device systems, in particular to a comprehensive recovery device system capable of recovering precious metals from cobalt-rich slag.

Background

In the precious metal refining production work, a large amount of slag is generated, wherein the slag is actually rich in a lot of precious metal elements, and if the slag is directly discarded as waste materials, precious metal resources are wasted.

At present, the cobalt is not directly extracted from the converter slag in China, but is continuously circulated in the converter, the smelting process has high energy consumption and low precious metal recovery rate due to low precious metal grade in the converter slag, and the precious metals during recovery have uneven quality and cannot be classified and recycled.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a comprehensive recovery device system capable of recovering precious metals from cobalt-rich slag, which has the advantages of high recovery rate and classification of the recovered precious metals, and solves the problems that the smelting process is high in energy consumption and low in precious metal recovery rate, and the precious metals during recovery are not classified and cannot be recycled due to low precious metal grade in converter slag.

(II) technical scheme

In order to realize the purposes of high recovery rate and classification of the recovered precious metals, the invention provides the following technical scheme: the utility model provides a can retrieve comprehensive recovery unit system of noble metal in follow cobalt-rich slag, includes pressure device, pressure device's output and washing device's receiving terminal pipe connection, washing device's output and filter equipment's receiving terminal pipe connection, filter equipment's output respectively with filter residue collection device and filtrating collection device's receiving terminal pipe connection, filter residue collection device's output and the receiving terminal pipe connection of arranging miscellaneous device, the output of arranging miscellaneous device and flotation device's receiving terminal pipe connection, flotation device's output and flotation device's receiving terminal pipe connection.

Preferably, the output end of the filtrate collecting device is connected with a receiving end pipeline of the washing device, so that the filtrate collecting device guides the collected filtrate into the washing device, resources are saved, and waste is avoided.

Preferably, a drain outlet is formed in one side of the impurity discharging device, and the impurity discharging device and the drain outlet are matched for use, so that the aim of discharging the non-metal solid impurities in the filter residue out of the device system is achieved.

Preferably, the discharge port of the flotation device is connected with the feed port of the mineral separation device through a conveyor belt, and the precious metal minerals can be fed into the mineral separation device through the cooperation of the conventional belt and the discharge port of the flotation device.

Preferably, the output end of the ore dressing device is respectively connected with the receiving end pipelines of the concentrate recovery device and the tailing processing device, and the concentrate recovery device and the tailing processing device are used in a matched mode, so that the effect of classifying the precious metal minerals in the processed slag according to different standards is achieved.

(III) advantageous effects

Compared with the prior art, the invention provides a comprehensive recovery device system capable of recovering precious metals from cobalt-rich slag, which has the following beneficial effects:

1. this can retrieve comprehensive recovery unit system of noble metal in follow cobalt-rich slag, output and washing unit's receiving end pipe connection through pressure device, washing unit's output and filter equipment's receiving end pipe connection, filter equipment's output respectively with filter residue collection device and filtrating collection device's receiving end pipe connection, filter residue collection device's output and the receiving end pipe connection who arranges miscellaneous device, the output of arranging miscellaneous device and flotation device's receiving end pipe connection, through pressure device and washing unit, filter equipment, filter residue collection device, arrange miscellaneous device, the cooperation of selection device is used, thereby the higher effect of the rate of recovery of this system has been reached.

2. This can retrieve comprehensive recovery unit system of noble metal in follow rich cobalt slag, the discharge gate through flotation device is connected with the feed inlet of ore dressing device through the conveyer belt, and the output of ore dressing device is connected with the receiving end pipeline of concentrate recovery unit and tailing processing apparatus respectively, uses through the cooperation of concentrate recovery unit and tailing processing apparatus to reached and to have carried out categorised effect according to different standards with the noble metal mineral in the slag after handling.

Drawings

FIG. 1 is a flow chart of the integrated recovery device system of the present invention.

In the figure: 1-a pressurizing device, 2-a washing device, 3-a filtering device, 4-a filter residue collecting device, 5-a filtrate collecting device, 6-an impurity discharging device, 7-a flotation device, 8-a mineral separation device, 9-a concentrate recovery device and 10-a tailing treatment device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a comprehensive recovery device system capable of recovering precious metals from cobalt-rich slag comprises a pressurizing device 1, an output end of the pressurizing device 1 is connected with a receiving end pipeline of a washing device 2, an output end of the washing device 2 is connected with a receiving end pipeline of a filtering device 3, an output end of the filtering device 3 is respectively connected with a receiving end pipeline of a filter residue collecting device 4 and a receiving end pipeline of a filtrate collecting device 5, an output end of the filtrate collecting device 5 is connected with the receiving end pipeline of the washing device 2, the filtrate collecting device 5 guides collected filtrate into the washing device 2, resources are saved, waste is avoided, an output end of the filter residue collecting device 4 is connected with the receiving end pipeline of an impurity discharging device 6, one side of the impurity discharging device 6 is provided with a drain outlet, the impurity discharging device 6 is matched with the drain outlet for use, and accordingly, non-metal solid impurities in filter residues can be discharged out of the device system, the output end of the impurity removing device 6 is connected with a receiving end pipeline of the flotation device 7, a discharge port of the flotation device 7 is connected with a feed port of the mineral separation device 8 through a conveyor belt, the output end of the flotation device 7 is connected with the receiving end pipeline of the mineral separation device 8 through the matching of the conveyor belt and the discharge port of the flotation device 7, therefore, the floated precious metal minerals can be fed into the mineral separation device 8, the output end of the mineral separation device 7 is connected with the receiving end pipeline of the concentrate recovery device 9 and the receiving end pipeline of the tailing treatment device 10 respectively, the output end of the concentrate recovery device 9 and the tailing treatment device 10 are matched for use, and therefore the effect that the precious metal minerals in the processed slag can be classified according to different standards is achieved.

The working principle is as follows: firstly, the cobalt-rich slag is pressurized by a pressurizing device 1, in order to be easier to react with the catalyst in the process of a recovery device, then the pressurized slag is poured into a washing device 2 for washing, sulfate components carried in the slag are mainly removed, then, the slag after being washed is conveyed to a slag discharging device 6 through the operation of the filtering device 3, impurities of non-noble metal solid particles in the slag are removed, then the slag is put into a flotation device 7 for flotation and recovery of precious metal minerals, a discharge hole of the flotation device 7 is connected with a feed hole of a mineral separation device 8 through a conveyor belt and is matched with a discharge hole of the flotation device 7 through a traditional belt, therefore, the precious metal minerals separated by flotation can be sent into the beneficiation device 8 for classification, and different concentrates and tailings are separated.

In conclusion, the comprehensive recovery device system capable of recovering the precious metals from the cobalt-rich slag is connected with the receiving end pipeline of the washing device 2 through the output end of the pressurizing device 1, the output end of the washing device 2 is connected with the receiving end pipeline of the filtering device 3, the output end of the filtering device 3 is respectively connected with the receiving end pipelines of the residue collecting device 4 and the filtrate collecting device 5, the output end of the residue collecting device 4 is connected with the receiving end pipeline of the impurity discharging device 6, the output end of the impurity discharging device 6 is connected with the receiving end pipeline of the flotation device 7, and the pressurizing device 1 is used in cooperation with the washing device 2, the filtering device 3, the residue collecting device 4, the impurity discharging device 6 and the selection device 7, so that the effect of high recovery rate of the system is achieved, and the discharge port of the flotation device 7 is connected with the feed port of the beneficiation device 8, the output end of the ore dressing device 8 is respectively connected with the receiving end pipelines of the concentrate recovery device 9 and the tailing processing device 10, and the concentrate recovery device 9 and the tailing processing device 10 are used in a matched mode, so that the effect that precious metal minerals in processed slag can be classified according to different standards is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.