CN111349784A - Novel low formula is prevented segregation and is imitated high-efficient desorption column - Google Patents
Novel low formula is prevented segregation and is imitated high-efficient desorption column Download PDFInfo
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- CN111349784A CN111349784A CN202010276172.7A CN202010276172A CN111349784A CN 111349784 A CN111349784 A CN 111349784A CN 202010276172 A CN202010276172 A CN 202010276172A CN 111349784 A CN111349784 A CN 111349784A
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- desorption
- segregation
- novel low
- upper barrel
- desorption column
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- 238000003795 desorption Methods 0.000 title claims abstract description 86
- 238000005204 segregation Methods 0.000 title claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000011229 interlayer Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The invention discloses a novel low-type anti-segregation efficient desorption column, which comprises an upper barrel and a desorption barrel, wherein the upper barrel is arranged at the top end part of the desorption barrel and is of an elliptical butterfly-shaped end socket structure, a carbon inlet port is formed in the center of the top of the upper barrel, noble liquid outlets and valve ports are distributed on the periphery of the upper barrel, independent desorption units corresponding to the noble liquid outlets and the valve ports are arranged in the desorption barrel, each independent desorption unit is communicated with the inner part of the upper barrel, a carbon outlet port and a lean liquid inlet are arranged at the bottom of each independent desorption unit, and a heat insulation interlayer is arranged on the outer side of the desorption barrel. After the large desorption column is divided into a plurality of small desorption columns, the reasonable diameter-height ratio of the desorption process is easily realized, the desorption efficiency is improved, and meanwhile, great convenience is brought to the manufacture, installation, operation, maintenance and the like of equipment.
Description
Technical Field
The invention relates to the technical field of ore dressing desorption electrolysis, in particular to a novel low type anti-segregation high-efficiency desorption column.
Background
With the expansion of the mine operation scale, the volume of the desorption column is required to be larger and larger. The diameter and height of the desorption column are correspondingly increased. Generally, the larger the diameter and the higher the height, the great difficulty is brought to the manufacture, installation, operation, maintenance and the like of the equipment. The height of the factory building is higher and higher, and the construction cost is increased. Because the height cannot be increased without limit under the influence of the factors, the requirement of the reasonable proportion of 1:6 cannot be met, and desorption liquid cannot uniformly penetrate through the gold-loaded carbon layer, so that the flow velocity distribution on the cross section of the gold-loaded carbon layer is not uniform, segregation (channeling) is formed, the desorption efficiency is low, and energy is wasted. (a set of 2t desorption system, the installed power reaches 220kw, usually work more than 20 hours can finish desorption of a batch of gold-loaded carbon.)
For the reasons, the diameter is increased, the height cannot be increased without limit, and the desorption effect is poor, so that the large-scale equipment is influenced. If a plurality of devices are used in parallel, the manufacturing cost is increased, and the number of operators and the maintenance workload are increased.
Disclosure of Invention
The invention aims to provide a novel low-type anti-segregation high-efficiency desorption column to solve the problem of low desorption efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel low-type segregation-preventing efficient desorption column comprises an upper barrel and a desorption barrel, wherein the upper barrel is arranged at the top end part of the desorption barrel and is of an oval butterfly-shaped end socket structure, a carbon inlet port is formed in the center of the top of the upper barrel, a noble liquid outlet and a valve interface are distributed on the periphery of the carbon inlet port, independent desorption units corresponding to the noble liquid outlet and the valve interface are arranged in the desorption barrel, each independent desorption unit is communicated with the inner part of the upper barrel, and a carbon outlet port and a lean liquid inlet are formed in the bottom of each independent desorption unit;
and a heat-insulating interlayer is arranged on the outer side of the desorption cylinder body.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the independent desorption unit is composed of a compartment separated by the inner space of the desorption cylinder body through a partition plate and a lower cone arranged at the bottom of the compartment, and the carbon outlet is arranged in the center of the bottom end of the lower cone.
In one alternative: the barren liquor inlets are multiple and distributed on the side wall of the lower vertebral body.
In one alternative: and filter screen frame devices are arranged in the pregnant solution outlet, the valve connector and the barren solution inlet.
In one alternative: the filter screen frame device is formed by cutting equal filter strip grooves on the periphery of the pipe body by laser lines and a filter screen fixed on the outer surface of the pipe body.
In one alternative: and an outer shell for fixing the heat-insulating interlayer on the outer wall of the desorption cylinder body is arranged on the outer side of the heat-insulating interlayer.
In one alternative: the shell body is of a two-half split type detachable structure, two ends of the shell body are welded with angle steels, and the two angle steels are fastened through stainless steel bolts.
In one alternative: the outside of the desorption cylinder body is also provided with a bracket used for fixing the desorption cylinder body on the working platform.
Compared with the prior art, the invention has the following beneficial effects:
after the desorption column divides the large desorption column into a plurality of small desorption columns, the reasonable diameter-height ratio of the desorption process is easily realized, the desorption efficiency is improved, meanwhile, great convenience is brought to the manufacture, installation, operation, maintenance and the like of equipment, the height of a factory building is reduced, the construction cost is reduced, the diameter-height ratio is no longer the main difficulty of increasing the volume of the desorption column, the equipment is enlarged easily, the labor force is saved, the manufacturing cost is reduced, and the energy consumption is reduced.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic bottom view of the present invention.
Notations for reference numerals: the device comprises an upper cylinder body 1, a carbon inlet port 2, a noble liquid outlet and valve interface 3, a desorption cylinder body 4, a partition plate 5, a lower cone body 6, a carbon outlet port 7, a lean liquid inlet 8, a heat-preservation interlayer 9, an outer shell body 10 and a support 11.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a novel low-profile anti-segregation high efficiency desorption column includes an upper cylinder 1 and a desorption cylinder 4, wherein the upper cylinder 1 is disposed at a top end portion of the desorption cylinder 4, the upper cylinder 1 is an elliptical butterfly-shaped end enclosure structure, a carbon inlet 2 is disposed at a center of a top portion of the upper cylinder, and a noble liquid outlet and a valve interface 3 are distributed around the top portion of the upper cylinder, an independent desorption unit corresponding to the noble liquid outlet and the valve interface 3 is disposed inside the desorption cylinder 4, each independent desorption unit is communicated with an inside of the upper cylinder 1 to ensure that a cavity inside the upper cylinder 1 is a uniform common space, a carbon outlet 7 and a lean liquid inlet 8 are disposed at a bottom of each independent desorption unit, and the carbon outlet 7 is disposed to discharge activated carbon from each independent desorption; a heat-insulating interlayer 9 is arranged on the outer side of the desorption cylinder 4;
the independent desorption unit consists of a compartment partitioned by the inner space of the desorption cylinder body 4 through a partition plate 5 and a lower cone body 6 arranged at the bottom of the compartment, the carbon outlet port 7 is arranged at the center of the bottom end part of the lower cone body 6, and a plurality of barren liquor inlets 8 are distributed on the side wall of the lower cone body 6;
the carbon inlet 2 is positioned at the center of the top of the upper cylinder 1, so that carbon loading can be ensured to uniformly fall into each compartment during carbon loading; the noble liquid outlet, the valve interface 3 and the lean liquid inlet 8 are internally provided with filter screen frame devices, the filter screen frame devices are formed by cutting equal filter strip grooves on the periphery of the pipe body by laser lines and filter screens fixed on the outer surfaces of the equal filter strip grooves, when a pipeline is blocked, an operator is reminded by checking operations such as automatic pressure relief of a pressure gauge and a safety valve, and the filter screens are taken out by disassembling bolts to be cleaned and replaced conveniently and quickly, so that safety is guaranteed;
the outer side of the desorption cylinder body 4 is provided with a heat-insulation interlayer 9 wrapping the outer wall of the desorption cylinder body, and rock wool heat-insulation materials are filled in the heat-insulation interlayer 9, so that the temperature in the desorption process can be kept, and heat loss is avoided.
The outer shell 10 of fixing heat preservation intermediate layer 9 on desorption barrel 4 outer wall is equipped with in the heat preservation intermediate layer 9 outside, shell 10 has the angle steel for two halves open detachable construction and its both ends welding, adopts the stainless steel bolt-up between two angle steels, can conveniently dismantle, and leak source and old heat preservation intermediate layer 9 of change are left in the maintenance, desorption barrel 4 outside still is provided with and is used for fixing its support 11 on work platform.
The working principle is as follows: the invention divides the large desorption column into several small desorption columns, which can easily realize the reasonable diameter-height ratio in the desorption process and improve the desorption efficiency. Bringing great convenience to the manufacture, installation, operation, maintenance and the like of equipment. The height of a factory building is reduced, the construction cost is reduced, and the diameter-height ratio is not the main difficulty of increasing the volume of the desorption column, so that the equipment is easy to enlarge, the labor force is saved, the manufacturing cost is reduced, and the energy consumption is reduced.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. A novel low-type anti-segregation efficient desorption column comprises an upper barrel body (1) and a desorption barrel body (4), wherein the upper barrel body (1) is arranged at the top end part of the desorption barrel body (4), and is characterized in that the upper barrel body (1) is of an oval butterfly-shaped end socket structure, a carbon inlet port (2) is formed in the center of the top of the upper barrel body, noble liquid outlets and valve interfaces (3) are distributed on the periphery of the upper barrel body, independent desorption units corresponding to the noble liquid outlets and the valve interfaces (3) are arranged inside the desorption barrel body (4), each independent desorption unit is communicated with the inside of the upper barrel body (1), and a carbon outlet port (7) and a lean liquid inlet (8) are arranged at the bottom of each independent desorption unit;
and a heat-insulating interlayer (9) is arranged on the outer side of the desorption cylinder body (4).
2. The novel low-profile segregation-preventing high-efficiency desorption column as claimed in claim 1, wherein the independent desorption unit is composed of a compartment partitioned by a partition plate (5) in the inner space of the desorption cylinder (4) and a lower cone (6) arranged at the bottom of the compartment, and the carbon outlet (7) is arranged at the center of the bottom end of the lower cone (6).
3. The novel low profile segregation-proof high efficiency desorption column according to claim 2 wherein the barren liquor inlet (8) is multiple and distributed on the side wall of the lower cone (6).
4. The novel low-type segregation-preventing high-efficiency desorption column as claimed in claim 1, wherein a filter screen frame device is arranged inside the pregnant solution outlet, the valve interface (3) and the barren solution inlet (8).
5. The novel low type segregation-preventing high-efficiency desorption column as claimed in claim 4, wherein the filter screen frame device is formed by cutting equal filter strip grooves on the periphery of the tube body by laser lines and filter screens fixed on the outer surface of the tube body.
6. The novel low type segregation-preventing high-efficiency desorption column as claimed in claim 1, wherein an outer shell (10) for fixing the heat-insulating interlayer (9) on the outer wall of the desorption cylinder body (4) is arranged outside the heat-insulating interlayer (9).
7. The novel low-rise segregation-preventing high-efficiency desorption column as claimed in claim 6, wherein the outer shell (10) is of a two-half split detachable structure, and two ends of the outer shell are welded with angle steels, and the two angle steels are fastened by stainless steel bolts.
8. The novel low type segregation-preventing high-efficiency desorption column as claimed in any one of claims 1 to 7, wherein a support (11) for fixing the desorption column on a working platform is further arranged outside the desorption column body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010276172.7A CN111349784A (en) | 2020-04-09 | 2020-04-09 | Novel low formula is prevented segregation and is imitated high-efficient desorption column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010276172.7A CN111349784A (en) | 2020-04-09 | 2020-04-09 | Novel low formula is prevented segregation and is imitated high-efficient desorption column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111349784A true CN111349784A (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010276172.7A Pending CN111349784A (en) | 2020-04-09 | 2020-04-09 | Novel low formula is prevented segregation and is imitated high-efficient desorption column |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231689Y (en) * | 1994-11-22 | 1996-07-24 | 昆明工学院 | Desorption equipment for carbon carrying gold |
| CN2294961Y (en) * | 1996-08-30 | 1998-10-21 | 高飞龙 | Solid-liquid separating apparatus for gold-ore sorting by carbon slurry method |
| CN2402372Y (en) * | 1999-12-02 | 2000-10-25 | 中国地质科学院成都矿产综合利用研究所 | Dualpurpose tower for adsorption and desorption |
| JP3269626B2 (en) * | 1992-02-28 | 2002-03-25 | 帝人株式会社 | Improved fluid separation device and method |
| KR200337918Y1 (en) * | 2003-10-10 | 2004-01-13 | 문준식 | Adsorption Tower with Direct Hot Air Jet at Activated Carbon Bed Inside Type Desorber |
| JP2005021796A (en) * | 2003-07-01 | 2005-01-27 | Toyobo Co Ltd | Absorption/desorption apparatus |
| RU2490344C1 (en) * | 2012-06-14 | 2013-08-20 | Общество С Ограниченной Ответственностью "Семеновский Рудник" | Extraction method of gold from ores and products of their processing |
| JP2015158004A (en) * | 2013-11-01 | 2015-09-03 | 東ソー株式会社 | Method of recovering precious metal |
| CN105112657A (en) * | 2015-05-25 | 2015-12-02 | 厦门紫金矿冶技术有限公司 | Gold extracting method with activated carbons |
| CN211921657U (en) * | 2020-04-09 | 2020-11-13 | 烟台金鹏矿业机械有限公司 | Novel low formula is prevented segregation and is imitated high-efficient desorption column |
-
2020
- 2020-04-09 CN CN202010276172.7A patent/CN111349784A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3269626B2 (en) * | 1992-02-28 | 2002-03-25 | 帝人株式会社 | Improved fluid separation device and method |
| CN2231689Y (en) * | 1994-11-22 | 1996-07-24 | 昆明工学院 | Desorption equipment for carbon carrying gold |
| CN2294961Y (en) * | 1996-08-30 | 1998-10-21 | 高飞龙 | Solid-liquid separating apparatus for gold-ore sorting by carbon slurry method |
| CN2402372Y (en) * | 1999-12-02 | 2000-10-25 | 中国地质科学院成都矿产综合利用研究所 | Dualpurpose tower for adsorption and desorption |
| JP2005021796A (en) * | 2003-07-01 | 2005-01-27 | Toyobo Co Ltd | Absorption/desorption apparatus |
| KR200337918Y1 (en) * | 2003-10-10 | 2004-01-13 | 문준식 | Adsorption Tower with Direct Hot Air Jet at Activated Carbon Bed Inside Type Desorber |
| RU2490344C1 (en) * | 2012-06-14 | 2013-08-20 | Общество С Ограниченной Ответственностью "Семеновский Рудник" | Extraction method of gold from ores and products of their processing |
| JP2015158004A (en) * | 2013-11-01 | 2015-09-03 | 東ソー株式会社 | Method of recovering precious metal |
| CN105112657A (en) * | 2015-05-25 | 2015-12-02 | 厦门紫金矿冶技术有限公司 | Gold extracting method with activated carbons |
| CN211921657U (en) * | 2020-04-09 | 2020-11-13 | 烟台金鹏矿业机械有限公司 | Novel low formula is prevented segregation and is imitated high-efficient desorption column |
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