CN212983026U - Desorption column and gold-loaded carbon electrolysis device - Google Patents
Desorption column and gold-loaded carbon electrolysis device Download PDFInfo
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- CN212983026U CN212983026U CN202020960635.7U CN202020960635U CN212983026U CN 212983026 U CN212983026 U CN 212983026U CN 202020960635 U CN202020960635 U CN 202020960635U CN 212983026 U CN212983026 U CN 212983026U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model provides a desorption column and gold-loaded carbon electrolysis device, which belongs to the technical field of gold production, and comprises a desorption column body and a circulation mechanism, wherein the top of the desorption column body is provided with a feed inlet, the side wall of the top of the desorption column body is provided with an overflow pipe, the bottom of the desorption column body is provided with a blow-off pipe and a desorption liquid inlet pipe, a first circulation pipe and a second circulation pipe are both arranged at the side surface of the desorption column body, the first circulation pipe and the second circulation pipe are communicated with the desorption column body, a liquid inlet of the circulation pump and a liquid outlet of the circulation pump are respectively communicated with the first circulation pipe and the second circulation pipe through the connection pipe, the first circulation pipe is arranged above the second circulation pipe, and the desorption column increases the flow of the desorption liquid in the desorption column body when desorbing, the desorption rate of the gold-loaded carbon is increased, the influence on the precipitation of the gold mud in the electrolytic bath is small, and the production efficiency of gold is improved.
Description
Technical Field
The utility model relates to a gold production technical field particularly, relates to a desorption post and carry gold charcoal electrolytic device.
Background
The desorption electrolysis is a new technology for treating gold-loaded carbon in gold production, the technology adopts NaOH + A desorbent or NaOH aqueous solution, flows through the gold-loaded carbon in a desorption column at the temperature of 150 ℃, gold ions adsorbed on the gold-loaded carbon are desorbed and enter desorption liquid, the gold ions in the desorption liquid pass through an electrolytic bath, electrons are obtained through the electrolysis process, and formed gold atoms are gathered on the cathode of the electrolytic bath to form gold powder particles (namely gold mud), thereby achieving the purpose of desorbing gold on the gold-loaded carbon. When desorption electrolysis is carried out, the desorption flow is increased, which is beneficial to improving the gold desorption rate, but the excessive flow of the desorption solution is not beneficial to the precipitation of gold mud in the electrolytic bath.
SUMMERY OF THE UTILITY MODEL
In order to make up for the above insufficiency, the utility model provides a desorption column and carry gold charcoal electrolytic device, when aiming at improving desorption electrolysis, the desorption flow is unfavorable for the problem that gold mud deposits in the electrolysis trough after improving.
The utility model discloses a realize like this:
in a first aspect, the present invention provides a desorption column, comprising a desorption column body and a circulation mechanism.
The desorption column body top is provided with the feed inlet, desorption column body top lateral wall is provided with the overflow pipe, desorption column body bottom is provided with blow off pipe and desorption liquid feed liquor pipe.
The circulation mechanism comprises a first circulation pipe, a second circulation pipe, a circulation pump and a connection pipe, wherein the first circulation pipe and the second circulation pipe are arranged on the side surface of the desorption column body, the first circulation pipe and the second circulation pipe are communicated with the desorption column body, a liquid inlet of the circulation pump and a liquid outlet of the circulation pump are communicated with the first circulation pipe and the second circulation pipe through the connection pipe respectively, the first circulation pipe is arranged above the second circulation pipe, and the overflow pipe, the first circulation pipe and the second circulation pipe are close to one end of the desorption column body and are provided with filtering pieces.
The utility model discloses an in the embodiment, desorption post body top is provided with the intake pipe, the intake pipe with desorption post body inner space intercommunication, intake pipe and outside air supply equipment intercommunication.
The utility model discloses an in one embodiment, desorption post body top lateral wall is provided with first inlet tube, first inlet tube with desorption post body inner space intercommunication, first inlet tube with the tangent setting of desorption post body inner wall.
In an embodiment of the present invention, an air pressure gauge is fixedly installed outside the desorption column body, and the air pressure gauge is configured to be used for monitoring the air pressure inside the desorption column body.
The utility model discloses an in the embodiment, desorption post body bottom intercommunication has the drain pipe, the drain pipe is close to desorption post body inside one end department is provided with and filters piece.
In an embodiment of the present invention, the desorption column body side wall is provided with a monitoring port, the monitoring port is used for observing the inside of the desorption column body, and the monitoring port is aligned with the first circulation pipe.
The utility model discloses an in one embodiment, blow off pipe middle part intercommunication has the second inlet tube, install the valve on the second inlet tube.
In one embodiment of the present invention, the second circulation pipe is tangential to the inner wall of the desorption column body.
The utility model discloses an in the embodiment, desorption post body inner wall is provided with the anticorrosive coating, the anticorrosive coating sets up to the polyethylene anticorrosive coating.
In a second aspect, the present invention further provides a gold-loaded carbon electrolysis apparatus, comprising the above desorption column.
The utility model has the advantages that: the utility model discloses a desorption column that above-mentioned design obtained, during the use, through the feed inlet to desorption column body inside add the gold-carrying charcoal that waits to desorb, through desorption liquid feed liquor pipe to desorption column body inside add desorption liquid, make desorption liquid carry out desorption to gold-carrying charcoal, when desorption liquid in the desorption column body reachs the overflow pipe height, desorption liquid flows out by the overflow pipe, and carry and electrolyze in the electrolytic device, extract desorption liquid on desorption column body upper portion through the circulating pump, and carry to desorption column body lower part, make desorption liquid circulation in the desorption column body, increase desorption column body desorption liquid flow from top to bottom, and then increase desorption liquid and carry the desorption efficiency of gold-carrying charcoal, and the feed liquor volume of desorption liquid pipe of this process is unchangeable with the desorption liquid flow that the overflow pipe flows, make desorption liquid flow in the electrolysis trough unchangeable, this desorption column is when carrying out the desorption, the desorption liquid in the desorption column body is circulated through the circulating mechanism, the flow of the desorption liquid in the desorption column body is increased, the flow of the desorption liquid overflowing from the desorption column body to the electrolytic cell is unchanged, the desorption rate of the gold-loaded carbon is increased, the influence on the precipitation of gold mud in the electrolytic cell is small, and the production efficiency of gold is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a desorption column according to an embodiment of the present invention;
fig. 2 is a schematic top view of a desorption column according to an embodiment of the present invention;
fig. 3 is a schematic front view of a desorption column according to an embodiment of the present invention;
fig. 4 is a schematic front partial sectional structural view of a desorption column according to an embodiment of the present invention.
In the figure: 100-a desorber column body; 110-a feed inlet; 111-corrosion protection layer; 120-an overflow pipe; 130-an air inlet pipe; 140-a first inlet conduit; 150-a sewage draining pipe; 151-a second water inlet pipe; 152-a valve; 160-desorption liquid inlet pipe; 170-a drain pipe; 180-monitoring port; 190-barometer; 200-a circulation mechanism; 210-a first circulation pipe; 220-a second circulation pipe; 230-a circulating pump; 240-connecting tube.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a desorption column comprises a desorption column body 100 and a circulating mechanism 200.
Referring to fig. 3, a feed inlet 110 is disposed at the top of the desorption column body 100, an overflow pipe 120 is disposed on the sidewall of the top of the desorption column body 100, and a drain pipe 150 and a desorption liquid inlet pipe 160 are disposed at the bottom of the desorption column body 100.
In some specific embodiments, the top of the desorption column body 100 is provided with an air inlet pipe 130, the air inlet pipe 130 is communicated with the internal space of the desorption column body 100, the air inlet pipe 130 is communicated with external air supply equipment, when the desorption column body 100 needs to discharge the gold-loaded carbon after internal desorption, only the drain pipe 150 and the air inlet pipe 130 are opened at the moment, and air is introduced into the desorption column body 100 through the air inlet pipe 130, so that the internal pressure of the desorption column body 100 is increased, the discharge of the gold-loaded carbon inside the desorption column body 100 is facilitated, and the blockage of the drain pipe 150 by the gold-loaded carbon can be effectively reduced.
In some specific embodiments, a first water inlet pipe 140 is disposed on a side wall of a top of the desorption column body 100, the first water inlet pipe 140 is communicated with an inner space of the desorption column body 100, the first water inlet pipe 140 is tangentially disposed on an inner wall of the desorption column body 100, the first water inlet pipe 140 is used for introducing water into the desorption column body 100 to clean the inside of the desorption column body 100, and the first water inlet pipe 140 is tangential to the inner wall of the desorption column body 100, so that when the first water inlet pipe 140 introduces water into the desorption column body 100, water flow can rotate along the inner wall of the desorption column body 100, and a cleaning effect of the water flow on the inner wall of the desorption column body 100 is increased.
In some specific embodiments, the barometer 190 is fixedly installed outside the desorption column body 100, and the barometer 190 is used for monitoring the internal air pressure of the desorption column body 100, so as to prevent the excessive internal air pressure of the desorption column body 100 caused by introducing air into the desorption column body 100 through the air inlet pipe 130, and improve the service life of the desorption column body 100.
In some specific embodiments, the bottom of the desorption column body 100 is communicated with a drain pipe 170, one end of the drain pipe 170, which is close to the inside of the desorption column body 100, is provided with a filter element, and when the gold-loaded carbon is added into the desorption column body 100, the drain pipe 170 is opened to filter and discharge water in the gold-loaded carbon.
In some specific embodiments, the middle of the sewage pipe 150 is communicated with a second water inlet pipe 151, a valve 152 is installed on the second water inlet pipe 151, the second water inlet pipe 151 is used for introducing water to the sewage pipe 150, and when the sewage pipe 150 is blocked, the sewage pipe 150 can be dredged by introducing water through the second water inlet pipe 151.
In some specific embodiments, the inner wall of the desorption column body 100 is provided with the anticorrosive layer 111, the anticorrosive layer 111 is provided as a polyethylene anticorrosive layer, and the arrangement of the anticorrosive layer 111 reduces corrosion of the desorption liquid to the inner wall of the desorption column body 100.
Referring to fig. 4, the circulation mechanism 200 includes a first circulation pipe 210, a second circulation pipe 220, a circulation pump 230 and a connection pipe 240, the first circulation pipe 210 and the second circulation pipe 220 are both disposed on the side of the desorption column body 100, the first circulation pipe 210 and the second circulation pipe 220 are communicated with the desorption column body 100, a liquid inlet of the circulation pump 230 and a liquid outlet of the circulation pump 230 are respectively communicated with the first circulation pipe 210 and the second circulation pipe 220 through the connection pipe 240, the first circulation pipe 210 is disposed above the second circulation pipe 220, and the overflow pipe 120, the first circulation pipe 210 and one end of the second circulation pipe 220 close to the desorption column body 100 are each mounted with a filter member, which may be a filter screen, for filtering the gold-loaded carbon.
It should be noted that the circulation pump 230 is an anticorrosion pump, and all pipes used in this case are anticorrosion pipes.
In some specific embodiments, the side wall of the desorption column body 100 is provided with a monitoring port 180, the monitoring port 180 is used for observing the inside of the desorption column body 100, the monitoring port 180 is aligned with the first circulation pipe 210, the liquid level inside the desorption column body 100 is observed through the monitoring port 180, and when the liquid level of the desorption liquid exceeds the first circulation pipe 210, the desorption liquid inside the desorption column body 100 is circulated through the circulation pump 230.
In some specific embodiments, the second circulation pipe 220 is tangential to the inner wall of the desorption column body 100, so that the desorption liquid in the second circulation pipe 220 enters the desorption column body 100 along the inner wall of the desorption column body 100, and further the desorption liquid in the desorption column body 100 rotates, thereby increasing the turbulence of the desorption liquid in the desorption column body 100 and increasing the desorption rate of the gold-loaded carbon.
The utility model discloses provide a carry gold charcoal electrolytic device in addition, including foretell desorption post, the gold desorption rate of desorption liquid in this carry gold charcoal electrolytic device's the electrolysis trough is high, and desorption liquid flow in the electrolysis trough does benefit to the sediment of gold mud.
The working principle is as follows: when the desorption device is used, gold-loaded carbon to be desorbed is added into the desorption column body 100 through the feed inlet 110, desorption liquid is added into the desorption column body 100 through the desorption liquid inlet pipe 160, so that the gold-loaded carbon is desorbed by the desorption liquid, when the desorption liquid in the desorption column body 100 reaches the height of the overflow pipe 120, the desorption liquid flows out from the overflow pipe 120 and is conveyed into the electrolysis device for electrolysis, the desorption liquid on the upper part of the desorption column body 100 is extracted through the circulating pump 230 and is conveyed to the lower part of the desorption column body 100, so that the desorption liquid in the desorption column body 100 circulates, the flow rate of the desorption liquid from top to bottom of the desorption column body 100 is increased, the desorption efficiency of the desorption liquid and the gold-loaded carbon is increased, and the liquid inlet amount of the desorption liquid inlet pipe 160 and the flow rate of the desorption liquid flowing out from the overflow pipe 120 are unchanged in the process, so that the flow.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A desorption column is characterized by comprising
The desorption column comprises a desorption column body (100), wherein a feed inlet (110) is formed in the top of the desorption column body (100), an overflow pipe (120) is formed in the side wall of the top of the desorption column body (100), and a sewage discharge pipe (150) and a desorption liquid inlet pipe (160) are formed in the bottom of the desorption column body (100);
a circulation mechanism (200), the circulation mechanism (200) comprising a first circulation pipe (210), a second circulation pipe (220), a circulation pump (230), and a connection pipe (240), the first circulation pipe (210) and the second circulation pipe (220) are both disposed at the side of the desorption column body (100), the first circulation pipe (210) and the second circulation pipe (220) are communicated with the desorption column body (100), a liquid inlet of the circulating pump (230) and a liquid outlet of the circulating pump (230) are respectively communicated with the first circulating pipe (210) and the second circulating pipe (220) through the connecting pipe (240), the first circulation duct (210) is disposed above the second circulation duct (220), and one ends of the overflow pipe (120), the first circulating pipe (210) and the second circulating pipe (220) close to the desorption column body (100) are respectively provided with a filtering piece.
2. The desorption column according to claim 1, wherein a gas inlet pipe (130) is arranged at the top of the desorption column body (100), the gas inlet pipe (130) is communicated with the inner space of the desorption column body (100), and the gas inlet pipe (130) is communicated with an external gas supply device.
3. The desorption column according to claim 1, wherein a first water inlet pipe (140) is arranged on the side wall of the top of the desorption column body (100), the first water inlet pipe (140) is communicated with the inner space of the desorption column body (100), and the first water inlet pipe (140) is tangentially arranged with the inner wall of the desorption column body (100).
4. The desorber column according to claim 1, characterized in that a gas pressure gauge (190) is fixedly mounted outside the desorber column body (100), the gas pressure gauge (190) being configured for monitoring the gas pressure inside the desorber column body (100).
5. The desorption column according to claim 1, wherein a drain pipe (170) is communicated with the bottom of the desorption column body (100), and a filter element is arranged at one end of the drain pipe (170) close to the inside of the desorption column body (100).
6. The desorber column according to claim 1, wherein the desorber column body (100) is provided with a monitoring port (180) in a side wall thereof, the monitoring port (180) being used for observing the inside of the desorber column body (100), the monitoring port (180) being arranged in alignment with the first circulation pipe (210).
7. The desorption column as claimed in claim 1, wherein the middle part of the sewage discharge pipe (150) is communicated with a second water inlet pipe (151), and a valve (152) is arranged on the second water inlet pipe (151).
8. The desorber column according to claim 1, characterized in that the second circulation pipe (220) is arranged tangentially to the inner wall of the desorber column body (100).
9. Desorption column according to claim 1, characterized in that the inner wall of the desorption column body (100) is provided with a corrosion protection layer (111), and the corrosion protection layer (111) is provided as a polyethylene corrosion protection layer.
10. A gold-loaded carbon electrolysis device is characterized by comprising
The desorber column of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020960635.7U CN212983026U (en) | 2020-05-31 | 2020-05-31 | Desorption column and gold-loaded carbon electrolysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020960635.7U CN212983026U (en) | 2020-05-31 | 2020-05-31 | Desorption column and gold-loaded carbon electrolysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212983026U true CN212983026U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020960635.7U Expired - Fee Related CN212983026U (en) | 2020-05-31 | 2020-05-31 | Desorption column and gold-loaded carbon electrolysis device |
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| Country | Link |
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| CN (1) | CN212983026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430581A (en) * | 2021-06-10 | 2021-09-24 | 烟台鑫海矿业研究设计有限公司 | Heating desorption electrolysis all-in-one |
-
2020
- 2020-05-31 CN CN202020960635.7U patent/CN212983026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430581A (en) * | 2021-06-10 | 2021-09-24 | 烟台鑫海矿业研究设计有限公司 | Heating desorption electrolysis all-in-one |
| CN113430581B (en) * | 2021-06-10 | 2022-08-30 | 烟台鑫海矿业研究设计有限公司 | Heating desorption electrolysis all-in-one |
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Granted publication date: 20210416 |