CN103084264B - Multistage increasing type gold gravity-flow concentrator - Google Patents
Multistage increasing type gold gravity-flow concentrator Download PDFInfo
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- CN103084264B CN103084264B CN201310031259.8A CN201310031259A CN103084264B CN 103084264 B CN103084264 B CN 103084264B CN 201310031259 A CN201310031259 A CN 201310031259A CN 103084264 B CN103084264 B CN 103084264B
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Abstract
The invention discloses a multistage increasing type gold gravity-flow concentrator which is formed by an outer barrel, wherein a pipeline type mine inlet is formed in the outer barrel, a pipeline type mine outlet is formed in the side wall of the outer barrel, a gravity concentration barrel is arranged in the outer barrel, a centrifugal barrel is arranged on the upper portion of the gravity concentration barrel, the centrifugal barrel is divided into a slurry mixing bin and a centrifugal bin through a partition plate, a centrifugal shaft is installed in the centrifugal barrel, and slurry mixing blades and clockwise water turbine blades are installed on the centrifugal shaft; mercury mixing sprayers are arranged on the partition plate, each mercury mixing sprayer corresponds to a mercury conveying manifold, and all the mercury mixing sprayers are connected with a mercury mixing header pipe; a first stage mercury mixing basin is arranged below the centrifugal barrel, and a reverse diversion mercury mixing plate is arranged above the first stage mercy mixing basin; a second stage mercury mixing basin is arranged below the gravity concentration barrel, and a reverse diversion mercury mixing outer plate and a reverse diversion mercury mixing inner plate are arranged above the second stage mercury mixing basin; and a mercury outlet, a water outlet and a gold collecting basin are arranged at the bottom of the second mercury mixing basin. The multistage increasing type gold gravity-flow concentrator is high in recovery rate, and can be widely used for gravity concentration of placer gold and mineral gold.
Description
Technical field
The present invention relates to a kind of gravitational separation equipment, particularly the gravitational separation equipment of a kind of applicable alluvial gold, ore deposit gold and gold oxide.
Background technology
The equipment used or the method for panning gold ore out at present mainly contains that the medicaments such as chute, amalgam barrel, shaking table, centrifuge, jumping state machine and chemical cyaniding macerate and flotation etc., for chute, because its space Chang Rongyi that pans gold ore out grass or be stained with golden blanket is occupied by sulphur iron, Hei Sha and other heavy ore deposits, cause gold granules, hair gold, ash gold to outflow with water without place, affect the rate of recovery, and be not suitable for the heavy alluvial gold of mud viscosity, gold oxide, ore deposit gold; For amalgam barrel, its output is little, and mercury runs off very serious; For shaking table, hair is golden, grey gold can be bubbled through the water column loss; For centrifuge, the mineral aggregate that surpasses six millimeters due to the defect in design does not enter, granularity surpass 300 objects also reclaim less than; For choosing state machine, do not reclaim fine single crystal grain gold,, therefore, there is the defect that the rate of recovery is low in the loss because emblem particulate monocrystal gold can be kept afloat; For chemical agent macerates, there is the defect of severe toxicity; For method for floating, the gold that particle is large does not dissolve, thereby affects the rate of recovery.In addition, also have Nelson's centrifuge of Canada's production and the recovery problem that sieve gravity concentrator difficult to understand produced in USA does not all solve emblem mustard gold, Cohesive Sediment gold, viscosity ore pulp gold, because emblem particulate monocrystal gold all can be kept afloat and outflow with water, cannot reclaim, and heavy alluvial gold, ore deposit gold, the gold oxide of viscosity in this kind of equipment, cannot fight from, therefore also have no idea to be recovered to, do not reach the desirable rate of recovery.No matter gravitational separation equipment is traditional both at home and abroad at present, or state-of-the-art, all only have one to secondary gravity treatment program, treating capacity is fewer.
Summary of the invention
Technical problem to be solved by this invention is to provide the much higher level of a kind of rate of recovery incremental gold gravity concentrator.
The technical solution adopted for the present invention to solve the technical problems is: multistage incremental gold gravity concentrator, by outer barrel, formed, on the top of described outer barrel, be provided with duct type iron ore feeding hole, in outer barrel sidewall upper, be provided with duct type and go out mine mouth, in described outer barrel, be provided with funnel shaped gravity treatment bucket, on the top of described gravity treatment bucket, be provided with funnel shaped centrifugal barrel, described centrifugal barrel is divided into the mixed pulp bin on top and the centrifugal storehouse of bottom by demarcation strip, in described centrifugal barrel, be provided with water wheel type centrifuge, described water wheel type centrifuge is by the centrifugal shaft of installing by bearing, be located at the mixed lodicule on the interior centrifugal shaft of mixed pulp bin and be located at the clockwise water wheel blade on centrifugal shaft in centrifugal storehouse and form, on described demarcation strip, be provided with a plurality of amalgamate shower nozzles, each amalgamate shower nozzle centre is provided with a little shower nozzle of defeated mercury, and the little shower nozzle correspondence of each defeated mercury is provided with a defeated mercury isocon, and all defeated mercury isocons are connected with defeated mercury house steward, below described centrifugal barrel, be provided with one-level amalgamate basin, above described one-level amalgamate basin, the outside of centrifugal barrel is provided with anti-ballistic stream amalgmating table, is provided with powerful amalgmating table in described one-level amalgamate basin inside, is provided with a plurality of amalgamate shower nozzles at described one-level amalgamate basin bottom part, below described gravity treatment bucket, be provided with secondary amalgamate basin, above described secondary amalgamate basin, the outside of gravity treatment bucket is provided with anti-ballistic stream amalgamate outside plate and anti-ballistic stream amalgamate inner panel, described anti-ballistic stream amalgamate outside plate is positioned on described anti-ballistic stream amalgamate inner panel, in the bottom of described secondary amalgamate basin, be provided with out mercury mouth, discharge outlet and receipts gold basin.
As the improvement of technique scheme, in described centrifugal storehouse, on the inwall of centrifugal barrel, be provided with the streamlined mercury gold plaque of leading.On the inwall of gravity treatment bucket lower end, be provided with the streamlined mercury gold plaque of leading.
Another improvement as technique scheme, goes out mine mouth place at described duct type and is provided with fine mercury gold bead recover.The angle of described clockwise water wheel blade can regulate by adjustment of blade angle device.Described defeated mercury house steward is connected to out mercury mouth by mercury air pump.
The invention has the beneficial effects as follows: because the present invention utilizes mercury and golden being stained with property of parent, and by advanced amalgamate technique and water wheel type centrifuge, form the operation of sealed multi-stage amalgamate continuous-flow type, can not only reclaim the subparticle gold of keeping afloat, and stirring, centrifugal, amalgamate, again in whipping process, breeze, the blade of silt and water wheel type centrifuge and streamlinedly lead the mutual friction of mercury gold plaque phase, gold oxide and the golden surface contamination layer of pollution are rubbed off, more easily by mercury, clung, surface can be subject to the goldc grains that is free state that vegetable oil or other materials pollute, fine goldc grains, the goldc grains partly wrapping and gold oxide reclaim, the rate of recovery is further enhanced.In addition, there is gravity treatment program nearly ten times in multistage incremental gold gravity concentrator of the present invention in one single barrel, and treating capacity is large especially.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
With reference to Fig. 1, multistage incremental gold gravity concentrator, consists of outer barrel 1, on the top of outer barrel 1, is provided with duct type iron ore feeding hole 2, and duct type iron ore feeding hole 2 is for dropping into ore pulp and clear water, and duct type iron ore feeding hole 2 is adjustable enters ore deposit concentration.In outer barrel 1 sidewall upper, be provided with duct type and go out mine mouth 3, at duct type, go out mine mouth 3 places and be provided with fine mercury gold bead recover 4, for reclaiming fine globule, play the effect of the further raising rate of recovery.1 li of outer barrel, be provided with funnel shaped gravity treatment bucket 5, be provided with funnel shaped centrifugal barrel 6 on the top of gravity treatment bucket 5, centrifugal barrel 6 is divided into the mixed pulp bin 8 on top and the centrifugal storehouse 9 of bottom by demarcation strip 7.At centrifugal barrel 6, be provided with water wheel type centrifuge 27, water wheel type centrifuge 27 is comprised of centrifugal shaft 11, mixed lodicule 12 and clockwise water wheel blade 13, centrifugal shaft 11 is installed by bearing 10, mixed lodicule 12 is arranged on the centrifugal shaft 11 in mixed pulp bin 8, water wheel blade 13 is arranged on the centrifugal shaft 11 in centrifugal storehouse 9 clockwise, the angle of water wheel blade 13 can regulate by adjustment of blade angle device 28 clockwise, to be applicable to the ore pulp that viscosity is different.On demarcation strip 7, be provided with a plurality of amalgamate shower nozzles 14, amalgamate shower nozzle 14 can mix ore pulp and mercury, have goldc grains by time the very first time mercury is clung goldc grains.Each amalgamate shower nozzle 14 centre is provided with a little shower nozzle 29 of defeated mercury, and little shower nozzle 29 correspondences of each defeated mercury are provided with a defeated mercury isocon (not shown), and all defeated mercury isocons are connected with defeated mercury house steward 15.Below centrifugal barrel 6, be provided with one-level amalgamate basin 16, above one-level amalgamate basin 16, the outside of centrifugal barrel 6 is provided with anti-ballistic stream amalgmating table 17, in one-level amalgamate basin 16 inside, be provided with powerful amalgmating table 18, powerful amalgmating table 18 is amalgamate shower nozzle 14, water wheel type centrifuge 27, streamlinedly leads the loose gold of mercury gold bead emblem particulate and the mercury that mercury gold plaque 26 collects and again mix assembly.In one-level amalgamate basin 16 bottoms, be provided with a plurality of amalgamate shower nozzles 14.Below gravity treatment bucket 5, be provided with secondary amalgamate basin 19, above secondary amalgamate basin 19, the outside of gravity treatment bucket 5 is provided with anti-ballistic stream amalgamate outside plate 20 and anti-ballistic stream amalgamate inner panel 21, anti-ballistic stream amalgamate outside plate 20 is positioned on anti-ballistic stream amalgamate inner panel 21.In the bottom of secondary amalgamate basin 19, be provided with out mercury mouth 22, discharge outlet 23 and receive golden basin 24, going out mercury mouth 22 and be connected to defeated mercury house steward 15 by mercury air pump 25, mercury is recycled.On the inwall of the interior centrifugal barrel 6 in centrifugal storehouse 9, be provided with the streamlined mercury gold plaque 26 of leading, in gravity treatment, the inwall of 5 lower ends is provided with the streamlined mercury gold plaque 26 of leading, and the streamlined mercury gold plaque 26 of leading is conducive to size particles gold that mercury is stained with and gathers and receive in golden basin 24.
The present invention utilizes advanced amalgamate technique and centrifuge, form sealed multi-stage incremental continuous productive process, under the effect of the impulsive force of water and the centrifugal force of centrifuge, the mutual friction of ore pulp phase, the goldc grains that is free state and the gold oxide surface that are subject to vegetable oil or the pollution of other materials are worn away, easily by mercury, be stained with, can improve the rate of recovery.The multistage incremental gold gravity concentrator of the present invention use of can also a plurality ofly connecting, can further improve the rate of recovery.In addition, multistage incremental gold gravity concentrator of the present invention carries out totally-enclosed operation, and mercury does not almost consume, and the mercury that mixes of gold can Distillation recovery utilization, therefore, and relative energy-saving environmental protection of the present invention.
Claims (6)
1. a multistage incremental gold gravity concentrator, it is characterized in that, by outer barrel, formed, on the top of described outer barrel, be provided with duct type iron ore feeding hole, in outer barrel sidewall upper, be provided with duct type and go out mine mouth, in described outer barrel, be provided with funnel shaped gravity treatment bucket, on the top of described gravity treatment bucket, be provided with funnel shaped centrifugal barrel, described centrifugal barrel is divided into the mixed pulp bin on top and the centrifugal storehouse of bottom by demarcation strip, in described centrifugal barrel, be provided with water wheel type centrifuge, described water wheel type centrifuge is by the centrifugal shaft of installing by bearing, be located at the mixed lodicule on the interior centrifugal shaft of mixed pulp bin and be located at the clockwise water wheel blade on centrifugal shaft in centrifugal storehouse and form, on described demarcation strip, be provided with a plurality of amalgamate shower nozzles, each amalgamate shower nozzle centre is provided with a little shower nozzle of defeated mercury, and the little shower nozzle correspondence of each defeated mercury is provided with a defeated mercury isocon, and all defeated mercury isocons are all connected with defeated mercury house steward, below described centrifugal barrel, be provided with one-level amalgamate basin, above described one-level amalgamate basin, the outside of centrifugal barrel is provided with anti-ballistic stream amalgmating table, is provided with powerful amalgmating table in described one-level amalgamate basin inside, is provided with a plurality of amalgamate shower nozzles at described one-level amalgamate basin bottom part, below described gravity treatment bucket, be provided with secondary amalgamate basin, above described secondary amalgamate basin, the outside of gravity treatment bucket is provided with anti-ballistic stream amalgamate outside plate and anti-ballistic stream amalgamate inner panel, described anti-ballistic stream amalgamate outside plate is positioned on described anti-ballistic stream amalgamate inner panel, in the bottom of described secondary amalgamate basin, be provided with out mercury mouth, discharge outlet and receipts gold basin.
2. multistage incremental gold gravity concentrator according to claim 1, is characterized in that, is provided with the streamlined mercury gold plaque of leading in described centrifugal storehouse on the inwall of centrifugal barrel.
3. multistage incremental gold gravity concentrator according to claim 1, is characterized in that, is provided with the streamlined mercury gold plaque of leading on the inwall of gravity treatment bucket lower end.
4. multistage incremental gold gravity concentrator according to claim 1, is characterized in that, goes out mine mouth place be provided with fine mercury gold bead recover at described duct type.
5. multistage incremental gold gravity concentrator according to claim 1, is characterized in that, the angle of described clockwise water wheel blade can regulate by adjustment of blade angle device.
6. multistage incremental gold gravity concentrator according to claim 1, is characterized in that, described defeated mercury house steward is connected to out mercury mouth by mercury air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031259.8A CN103084264B (en) | 2013-01-28 | 2013-01-28 | Multistage increasing type gold gravity-flow concentrator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310031259.8A CN103084264B (en) | 2013-01-28 | 2013-01-28 | Multistage increasing type gold gravity-flow concentrator |
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| CN103084264A CN103084264A (en) | 2013-05-08 |
| CN103084264B true CN103084264B (en) | 2014-04-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107309071A (en) * | 2016-04-27 | 2017-11-03 | 王欢 | Harmonic wave hypergravity preparation equipment |
| RU192206U1 (en) * | 2019-02-14 | 2019-09-06 | Закрытое акционерное общество "ИТОМАК" | HUB FOR EXTRACTION OF MERCURY FROM SOIL |
| CN112275442A (en) * | 2020-10-17 | 2021-01-29 | 云南天朗再生资源有限责任公司 | Method for recovering gold from iron tailings |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1750860A (en) * | 1929-06-08 | 1930-03-18 | Edmond M Beus | Gold separator |
| CN1273144A (en) * | 1999-05-07 | 2000-11-15 | 张承东 | Preparation equiment for placer mine |
| CN2608136Y (en) * | 2003-03-05 | 2004-03-31 | 李国贞 | Disk type gold cyclone collector |
| CN2608137Y (en) * | 2003-03-05 | 2004-03-31 | 李国贞 | Centrifugal type gold cyclone collector |
-
2013
- 2013-01-28 CN CN201310031259.8A patent/CN103084264B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1750860A (en) * | 1929-06-08 | 1930-03-18 | Edmond M Beus | Gold separator |
| CN1273144A (en) * | 1999-05-07 | 2000-11-15 | 张承东 | Preparation equiment for placer mine |
| CN2608136Y (en) * | 2003-03-05 | 2004-03-31 | 李国贞 | Disk type gold cyclone collector |
| CN2608137Y (en) * | 2003-03-05 | 2004-03-31 | 李国贞 | Centrifugal type gold cyclone collector |
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