CN115245945B - Waste residue treatment system based on noble metal recovery and treatment method thereof - Google Patents
Waste residue treatment system based on noble metal recovery and treatment method thereof Download PDFInfo
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- CN115245945B CN115245945B CN202111417813.7A CN202111417813A CN115245945B CN 115245945 B CN115245945 B CN 115245945B CN 202111417813 A CN202111417813 A CN 202111417813A CN 115245945 B CN115245945 B CN 115245945B
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- 229910000510 noble metal Inorganic materials 0.000 title claims abstract description 74
- 239000002699 waste material Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 87
- 239000010814 metallic waste Substances 0.000 claims abstract description 50
- 239000010970 precious metal Substances 0.000 claims abstract description 20
- 238000011010 flushing procedure Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims description 11
- 239000006148 magnetic separator Substances 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007885 magnetic separation Methods 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002893 slag Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- 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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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a waste residue treatment system based on precious metal recovery and a treatment method thereof, comprising a precious metal sorting machine, wherein a horizontal conveyor is arranged below the precious metal sorting machine, a first inclination conveyor is arranged at the side of the output end of the horizontal conveyor, a waste residue crushing device is arranged below the output end of the first inclination conveyor, the bottom of the waste residue crushing device is communicated with a waste residue screening device through a blanking pipe, a blanking pipe of the waste residue screening device is arranged below the blanking pipe, a second inclination conveyor is arranged below the blanking pipe, the output end of the second inclination conveyor is arranged above a feeding pipe of a calciner, the discharge end of the calciner is connected with a flushing machine, and the flushing machine is connected with the sorting machine. The whole process flow of the invention can achieve higher recovery effect on noble metal waste residues, and reduces the waste of resources, thereby reducing the production cost of noble metal ores.
Description
Technical Field
The invention relates to the technical field of waste residue treatment, in particular to a waste residue treatment system and a treatment method based on noble metal recovery.
Background
Waste residues often appear in precious metal ores after treatment, but a lot of precious metals still exist in the waste residues, the recovery of the precious metal waste residues in the prior art cannot achieve a good effect, and the waste of resources can occur, so that the production cost of the precious metal ores is increased. Therefore, how to provide a waste residue treatment system based on precious metal recovery and a treatment method thereof is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a waste residue treatment system and a treatment method based on noble metal recovery, and the whole process flow can achieve higher recovery effect on noble metal waste residues, reduce the waste of resources and further reduce the production cost of noble metal ores.
According to the precious metal recovery-based waste residue treatment system, a precious metal sorting machine is arranged below the precious metal sorting machine, a horizontal conveyor is arranged at the output end side of the horizontal conveyor, a waste residue crushing device is arranged below the output end of the first inclined conveyor, a waste residue screening device is arranged at the bottom of the waste residue crushing device in a communicating manner through a blanking pipe, a blanking pipe of the waste residue screening device is arranged below the blanking pipe, a second inclined conveyor is arranged below the blanking pipe, the output end of the second inclined conveyor is arranged above a feeding pipe of a calciner, the discharge end of the calciner is connected with a flushing machine, and the flushing machine is connected with the sorting machine.
Preferably, the noble metal sorting machine comprises a frame arranged in a hollow mode, a screen plate is arranged in the middle of the frame, a horizontal conveyor is arranged below the screen plate, two sides of the screen plate are connected with the inner side wall of the frame through transverse vibration springs, a first driving motor is arranged above the frame, and a cuboid vibration control block which is transversely arranged is sleeved on an output end shaft of the first driving motor.
Preferably, one end of the vibration control block is set to be in a planar structure, and the other end of the vibration control block is set to be in an arc surface structure.
Preferably, the waste residue crushing device comprises a crushing box body, a feed hopper is arranged on the crushing box body, a second driving motor is arranged on the crushing box body, a main crushing shaft is arranged at the output end of the second driving motor in a shaft connection mode, main crushing teeth are arranged on the main crushing shaft, auxiliary crushing shafts are annularly arranged on the side faces of the main crushing shaft, auxiliary crushing teeth matched with the main crushing teeth are arranged on the auxiliary crushing shafts, and side wall crushing teeth matched with the auxiliary crushing teeth are arranged on the inner side wall of the crushing box body.
Preferably, stirring blades are arranged at the bottom of the main crushing shaft and are arranged above the blanking pipe.
Preferably, the waste residue sieving mechanism includes the screening box, screening box below is provided with vibrations base, be provided with first screening plate and second screening plate from top to bottom slope respectively in the screening box, pre-buried water pipe that has in the screening box, first screening plate and second screening plate top are provided with the injector head, the injector head is installed on screening box inner wall and is set up with the water pipe intercommunication, is located the screening box lateral wall of first screening plate low level side is installed the circulating pipe, the blanking pipe has been seted up to screening box bottom side.
Preferably, the circulating pump is arranged on the upper flange of the circulating pipe, the crushing leaf shaft is arranged in the circulating pipe, and the spring groups are arranged below the first screening plate and the second screening plate.
Preferably, a magnetic separator plate is arranged on the inner bottom surface of the screening box body.
Preferably, the method comprises the following steps:
s1, putting noble metal ores on a sieve plate, starting a first driving motor to perform vibration screening on the sieve plate, and enabling noble metal waste residues to fall into a horizontal conveyor and enter a waste residue crushing device;
s2, thoroughly crushing noble metal waste residues through the cooperation of the main crushing teeth, the auxiliary crushing teeth and the side wall crushing teeth, and then feeding the crushed noble metal waste residues into a waste residue screening device through a blanking pipe;
s3, vibrating the screening box body through the vibrating base, so that the first screening plate and the second screening plate screen noble metal waste residues, the noble metal waste residues which do not reach the screening specification are subjected to secondary crushing and feeding back through the circulating pipe, the noble metal waste residues which reach the screening specification are subjected to corrosion cleaning of impurities through atomized acid liquid sprayed out of the spraying head, the magnetic noble metal which can be recovered is selected through magnetic separation of the noble metal waste residues through the magnetic separator plate, and the rest noble metal waste residues are conveyed into the calciner through the blanking pipe;
s4, calcining the noble metal waste residues by a calciner, removing impurities and acid liquor on the surfaces of the noble metal waste residues, flushing the noble metal waste residues by a flushing machine, and finally separating useful noble metals in the noble metal waste residues by a separator.
The beneficial effects of the invention are as follows:
(1) According to the invention, the main crushing teeth, the auxiliary crushing teeth and the side wall crushing teeth are arranged, so that the flowing direction of noble metal waste residues can be changed, triple stirring and mixing are realized, the omnibearing circulating stirring and mixing of the noble metal waste residues in the crushing box body are realized, the effective crushing of the noble metal waste residues is realized, and the subsequent 15-20% treatment effect is improved;
(2) The field intensity of the magnetic separator plate is set to be 120KA/m, the magnetic separator plate is used for carrying out magnetic separation on the noble metal waste slag screened by the second screening plate, and the magnetic noble metal ore in the noble metal waste slag is adsorbed and recovered, so that the economic benefit can be improved by about 30 percent compared with the process without the magnetic separator plate, and the cost of the whole noble metal waste slag process is reduced;
(3) The whole process flow of the invention can achieve higher recovery effect on noble metal waste residues, and reduces the waste of resources, thereby reducing the production cost of noble metal ores.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall device structure of a waste residue treatment system based on precious metal recovery;
FIG. 2 is a schematic view of the noble metal classifier of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the slag crushing apparatus of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural view of the slag screening device according to the present invention shown in FIG. 1;
FIG. 5 is a process flow diagram of a waste residue treatment system based on precious metal recovery and a treatment method thereof.
In the figure: 1-noble metal sorting machine, 11-frame, 12-screen plate, 13-first driving motor, 14-transverse vibration spring, 2-waste residue crushing device, 21-crushing box, 22-feed hopper, 23-second driving motor, 24-main crushing shaft, 25-auxiliary crushing shaft, 26-side wall crushing teeth, 27-auxiliary crushing teeth, 28-main crushing teeth, 29-supporting bracket, 210-stirring blade, 211-blanking pipe, 3-waste residue screening device, 31-screening box, 32-first screening plate, 33-second screening plate, 34-vibration base, 35-circulating pipe, 36-jet head, 37-spring group, 39-blanking pipe, 310-magnetic separator plate, 311-circulating pump, 4-calciner, 5-flushing machine, 6-sorting machine, 7-horizontal conveyor, 8-first inclination conveyor, 9-second inclination conveyor.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
Referring to fig. 1-4, a waste residue treatment system based on precious metal recovery and a treatment method thereof comprise a precious metal sorting machine 61, wherein a horizontal conveyor 7 is arranged below the precious metal sorting machine 61, a first inclination conveyor 8 is arranged at the output end side of the horizontal conveyor 7, a waste residue crushing device 2 is arranged below the output end of the first inclination conveyor 8, a waste residue screening device 3 is arranged at the bottom of the waste residue crushing device 2 through a blanking pipe 211 in a communicating manner, a blanking pipe 39 of the waste residue screening device 3 is arranged below the blanking pipe 39, a second inclination conveyor 9 is arranged below the blanking pipe 39, the output end of the second inclination conveyor 9 is arranged above a feeding pipe of a calciner 4, the discharge end of the calciner 4 is connected with a flushing machine 5, and the flushing machine 5 is connected with the sorting machine 6.
The noble metal sorter 61 includes the frame 11 that the cavity set up, and frame 11 middle part is provided with screen plate 12, and screen plate 12 below is provided with horizontal conveyer 7, and screen plate 12 both sides are connected with frame 11 inside wall through horizontal vibration spring 14, and frame 11 top is provided with first driving motor 13, cup joints the cuboid vibration control block of installing horizontal setting on the output shaft of first driving motor 13.
One end of the vibration control block is set to be a planar structure, the other end of the vibration control block is set to be an arc structure, when the first driving motor 13 is started, the output end shaft of the first driving motor 13 rotates the vibration control block along with rotation, when the vibration control block rotates to the planar structure of the vibration control block, the vibration control block is not contacted with the sieve plate 12, when the vibration control block rotates to the arc structure of the vibration control block, the vibration control block is contacted with the sieve plate 12, the sieve plate 12 stretches under the action of the transverse vibration spring 14, when the vibration control block continues to rotate to the planar structure of the vibration control block, the sieve plate 12 rebounds under the action of the transverse vibration spring 14, and the rotation of the output end shaft of the first driving motor 13 enables the vibration control to circularly rotate to vibrate the sieve plate 12, so that the sieve plate 12 screens noble metal ores.
The waste residue crushing device 2 comprises a crushing box body 21, a feeding hopper 22 is arranged on the crushing box body 21, a second driving motor 23 is arranged on the crushing box body 21, a main crushing shaft 24 is arranged at the output end of the second driving motor 23 in a shaft connection mode, main crushing teeth 28 are arranged on the main crushing shaft 24, auxiliary crushing shafts 25 are annularly arranged on the side faces of the main crushing shaft 24, auxiliary crushing teeth 27 matched with the main crushing teeth 28 are arranged on the auxiliary crushing shafts 25, and side wall crushing teeth 26 matched with the auxiliary crushing teeth 27 are arranged on the inner side wall of the crushing box body.
By arranging the main crushing teeth 28, the auxiliary crushing teeth 27 and the side wall crushing teeth 26, the flowing direction of the noble metal waste slag can be changed, triple stirring and mixing are achieved, the omnibearing circulating stirring and mixing of the noble metal waste slag in the crushing box body 21 are realized, the effective crushing of the noble metal waste slag is achieved, and the subsequent 15-20% treatment effect is improved.
The bottom of the main crushing shaft 24 is provided with stirring blades 210, the stirring blades 210 are arranged above the blanking pipe 211, and the stirring blades 210 prevent the accumulation and blockage of noble metal waste residues above the blanking pipe 211.
The waste residue sieving mechanism 3 includes screening box 31, screening box 31 below is provided with vibrations base 34, is provided with first screening plate 32 and second screening plate 33 from top to bottom slope respectively in the screening box 31, pre-buried water pipe that has in the screening box 31, and first screening plate 32 and second screening plate 33 top are provided with injection head 36, and injection head 36 installs on screening box 31 inner wall and with the water pipe intercommunication setting, and circulation pipe 35 is installed to screening box 31 lateral wall that is located first screening plate 32 low level side, and blanking pipe 39 has been seted up to screening box 31 bottom side.
The first screening plate 32 and the second screening plate 33 have the same structure, and the mesh number of the screen plates 12 in the first screening plate 32 is lower than the mesh number of the screen plates 12 in the second screening plate 33.
The circulating pump 311 is arranged on the upper flange of the circulating pipe 35, the crushing leaf shaft is arranged in the circulating pipe 35, and the spring group 37 is arranged below the first screening plate 32 and the second screening plate 33.
Be provided with magnet separator board 310 on the bottom surface in the screening box 31, in this embodiment, magnet separator board 310's field intensity sets up to 120KA/m, carries out the magnetic separation through magnet separator board 310 to the noble metal waste residue under the screening of second screening board 33, adsorbs the recovery to the magnetism noble metal ore in the noble metal waste residue, can improve about 30% economic benefits for not setting up magnet separator board 310, has reduced the cost of noble metal waste residue overall process.
Example 1, comprising the following method steps:
s1, putting noble metal ores on a sieve plate 12, starting a first driving motor 13 to perform vibration screening on the sieve plate 12, and allowing noble metal waste residues to fall into a horizontal conveyor 7 and enter a waste residue crushing device 2;
s2, thoroughly crushing noble metal waste residues through the cooperation of the main crushing teeth 28, the auxiliary crushing teeth 27 and the side wall crushing teeth 26, and then feeding the crushed noble metal waste residues into the waste residue screening device 3 through the blanking pipe 211;
s3, vibrating the screening box body 31 through the vibrating base 34, so that the first screening plate 32 and the second screening plate 33 screen noble metal waste residues, the noble metal waste residues which do not reach the screening specification are subjected to secondary crushing and feeding back through the circulating pipe 35, the noble metal waste residues which reach the screening specification are subjected to corrosion cleaning of impurities through atomized acid liquid sprayed by the spraying head 36, the magnetic noble metal which can be recovered is selected through magnetic separation of the noble metal waste residues through the magnetic separator plate 310, and the rest noble metal waste residues are conveyed into the calciner 4 through the blanking pipe 39;
s4, calcining the noble metal waste residues by a calciner 4, removing impurities and acid liquor on the surfaces, flushing by a flushing machine 5, and finally separating out useful noble metals in the noble metal waste residues by a separator 6.
It can be understood that the driving mode of all the mechanical devices in the invention can be driven by adopting an external power line mode, the control of all the mechanical devices can be programmed by adopting a self-contained controller or the control principle of the main controller can be realized by the prior control technology through the unified control of an external main controller provided by the invention. All mechanical devices are not limited to a single type and may be of the type currently available on the market as suitable for the present invention.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The waste residue treatment system based on precious metal recovery is characterized by comprising a precious metal sorting machine, wherein a horizontal conveyor is arranged below the precious metal sorting machine, a first inclination conveyor is arranged at the output end side of the horizontal conveyor, a waste residue crushing device is arranged below the output end of the first inclination conveyor, a waste residue screening device is arranged at the bottom of the waste residue crushing device through a blanking pipe in a communicating manner, a blanking pipe of the waste residue screening device is arranged below the blanking pipe, a second inclination conveyor is arranged below the blanking pipe, the output end of the second inclination conveyor is arranged above a feeding pipe of a calciner, the discharge end of the calciner is connected with a flushing machine, the flushing machine is connected with the sorting machine, the precious metal sorting machine comprises a frame which is arranged in a hollow manner, a sieve plate is arranged in the middle of the frame, the horizontal conveyor is arranged below the sieve plate, the two sides of the sieve plate are connected with the inner side wall of the frame through transverse vibration springs, a first driving motor is arranged above the frame, a cuboid vibration control block which is transversely arranged is sleeved on an output end shaft of the first driving motor, one end of the vibration control block is arranged into a planar structure, the other end of the vibration control block is arranged into an arc surface structure, the waste residue crushing device comprises a crushing box body, a feed hopper is arranged on the crushing box body, a second driving motor is arranged on the crushing box body, a main crushing shaft is connected with an output end shaft of the second driving motor, main crushing teeth are arranged on the main crushing shaft, auxiliary crushing teeth matched with the main crushing teeth are annularly arranged on the side surface of the main crushing shaft, side wall crushing teeth matched with the auxiliary crushing teeth are arranged on the inner side wall of the crushing box body, the main crushing shaft bottom is provided with stirring blades, the stirring blades are arranged above a blanking pipe, the waste residue screening device comprises a screening box body, a vibration base is arranged below the screening box body, a first screening plate and a second screening plate are obliquely arranged in the screening box body from top to bottom respectively, a water pipe is embedded in the screening box body, a jet head is arranged above the first screening plate and the second screening plate, the jet head is arranged on the inner wall of the screening box body and communicated with the water pipe, a circulating pipe is arranged on the side wall of the screening box body on the low level side of the first screening plate, the blanking pipe is arranged on the bottom side of the screening box body, a circulating pump is arranged on a flange of the circulating pipe, a crushing blade shaft is arranged in the circulating pipe, and spring groups are arranged below the first screening plate and the second screening plate;
the method comprises the following steps:
s1, putting noble metal ores on a sieve plate, starting a first driving motor to perform vibration screening on the sieve plate, and enabling noble metal waste residues to fall into a horizontal conveyor and enter a waste residue crushing device;
s2, thoroughly crushing noble metal waste residues through the cooperation of the main crushing teeth, the auxiliary crushing teeth and the side wall crushing teeth, and then feeding the crushed noble metal waste residues into a waste residue screening device through a blanking pipe;
s3, vibrating the screening box body through the vibrating base, so that the first screening plate and the second screening plate screen noble metal waste residues, the noble metal waste residues which do not reach the screening specification are subjected to secondary crushing and feeding back through the circulating pipe, the noble metal waste residues which reach the screening specification are subjected to corrosion cleaning of impurities through atomized acid liquid sprayed out of the spraying head, the magnetic noble metal which can be recovered is selected through magnetic separation of the noble metal waste residues through the magnetic separator plate, and the rest noble metal waste residues are conveyed into the calciner through the blanking pipe;
s4, calcining the noble metal waste residues by a calciner, removing impurities and acid liquor on the surfaces of the noble metal waste residues, flushing the noble metal waste residues by a flushing machine, and finally separating useful noble metals in the noble metal waste residues by a separator.
2. The noble metal-based waste residue treatment system according to claim 1, wherein a magnetic separator plate is provided on the inner bottom surface of the screening box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111417813.7A CN115245945B (en) | 2021-11-26 | 2021-11-26 | Waste residue treatment system based on noble metal recovery and treatment method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111417813.7A CN115245945B (en) | 2021-11-26 | 2021-11-26 | Waste residue treatment system based on noble metal recovery and treatment method thereof |
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| Publication Number | Publication Date |
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| CN115245945A CN115245945A (en) | 2022-10-28 |
| CN115245945B true CN115245945B (en) | 2023-11-17 |
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| CN202111417813.7A Active CN115245945B (en) | 2021-11-26 | 2021-11-26 | Waste residue treatment system based on noble metal recovery and treatment method thereof |
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Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1464611A (en) * | 1973-05-24 | 1977-02-16 | Metaux Precieux Sa | Calcining furnace for materials containing precious metals |
| EP0508542A2 (en) * | 1991-04-12 | 1992-10-14 | METALLGESELLSCHAFT Aktiengesellschaft | Process for treating ore having recoverable metal values including arsenic containing components |
| JP2003064425A (en) * | 2001-08-24 | 2003-03-05 | Mitsubishi Materials Corp | Treatment device of precious metal scraps |
| US6568612B1 (en) * | 1999-06-30 | 2003-05-27 | Hitachi, Ltd. | Method of and apparatus for disposing waste |
| CN101113341A (en) * | 2007-09-11 | 2008-01-30 | 昆明理工大学 | Method for preparing combustible gas by using metallurgy molten slag and solid combustible substance |
| CN101545037A (en) * | 2009-05-06 | 2009-09-30 | 个旧玉龙再生资源经营有限公司 | Method for producing iron ore concentrate by using poor-tin oxidized ore tailings |
| WO2010009512A1 (en) * | 2008-07-24 | 2010-01-28 | Metquest Research India Pvt. Ltd. | Removal of metals from complex ores |
| JP2012005945A (en) * | 2010-06-24 | 2012-01-12 | Shinwa Kikai Sangyo:Kk | Crusher |
| CN204709465U (en) * | 2015-06-16 | 2015-10-21 | 侯贤飞 | A kind of disinfectant powder crushing device of efficient Biohazard Waste |
| CN105256130A (en) * | 2015-10-20 | 2016-01-20 | 阿斯创钛业（营口）有限公司 | Method for recycling chloride process titanium dioxide chlorination furnace blown-out materials containing fine-grain rutile |
| CN106583423A (en) * | 2016-12-26 | 2017-04-26 | 宁夏软件工程院有限公司 | Electrolytic metal waste residue calcining and recycling system |
| CN206731210U (en) * | 2017-04-28 | 2017-12-12 | 东海县凯凯石英制品有限公司 | A kind of quartzy disintegrating machine |
| CN107586945A (en) * | 2017-08-28 | 2018-01-16 | 鞍钢集团矿业有限公司 | The crushing-magnetic selection roasting pretreatment technique of low-grade mixed type iron ore |
| JP2018164882A (en) * | 2017-03-28 | 2018-10-25 | 太平洋セメント株式会社 | Valuable metal recovery method |
| CN208194973U (en) * | 2017-10-13 | 2018-12-07 | 福州鑫洋机械制造有限公司 | A kind of sand preparing machine |
| CN109013311A (en) * | 2018-07-27 | 2018-12-18 | 芜湖通农生态农业有限公司 | A kind of fruit size screening plant |
| CN110092384A (en) * | 2019-04-16 | 2019-08-06 | 开鲁县昌达矽砂有限公司 | A kind of production method of natural high-purity quartz sand |
| CN209222326U (en) * | 2018-11-24 | 2019-08-09 | 炎陵县根华食品有限责任公司 | A kind of sweet potato crushing plant |
| CN110694896A (en) * | 2019-11-08 | 2020-01-17 | 靖州华鑫莫来石有限公司 | Environment-friendly dust-raising-prevention mullite screening system |
| CN112280988A (en) * | 2020-10-30 | 2021-01-29 | 昆明理工大学 | Resource treatment method and roasting device for sintering ash |
| CN212560385U (en) * | 2020-05-28 | 2021-02-19 | 浙江遂昌汇金有色金属有限公司 | High-efficient gold smelting device |
| CN212560393U (en) * | 2020-05-28 | 2021-02-19 | 浙江遂昌汇金有色金属有限公司 | Precious metal tailings platinum purification device |
| CN112387356A (en) * | 2020-10-28 | 2021-02-23 | 徐州工程学院 | Little biological feed reducing mechanism of garlic accessory substance |
| CN112593073A (en) * | 2020-11-17 | 2021-04-02 | 湖南仁发材料科技有限公司 | Method for recovering valuable metal minerals in tin tailings |
| CN213502961U (en) * | 2020-10-14 | 2021-06-22 | 四川润高科技有限公司 | Pesticide production packagine machine |
| CN213772093U (en) * | 2020-09-17 | 2021-07-23 | 徐州玉伟机械设备有限公司 | Calcining furnace with waste residue recovery function for metal smelting |
| CN214077246U (en) * | 2020-12-10 | 2021-08-31 | 绵阳西磁磁电有限公司 | Magnetic separator with dual magnetic separation effect |
| CN214132738U (en) * | 2020-11-06 | 2021-09-07 | 东源辉科建材发展有限公司 | Multilayer screen cloth reciprocating sieve |
-
2021
- 2021-11-26 CN CN202111417813.7A patent/CN115245945B/en active Active
Patent Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1464611A (en) * | 1973-05-24 | 1977-02-16 | Metaux Precieux Sa | Calcining furnace for materials containing precious metals |
| EP0508542A2 (en) * | 1991-04-12 | 1992-10-14 | METALLGESELLSCHAFT Aktiengesellschaft | Process for treating ore having recoverable metal values including arsenic containing components |
| US6568612B1 (en) * | 1999-06-30 | 2003-05-27 | Hitachi, Ltd. | Method of and apparatus for disposing waste |
| JP2003064425A (en) * | 2001-08-24 | 2003-03-05 | Mitsubishi Materials Corp | Treatment device of precious metal scraps |
| CN101113341A (en) * | 2007-09-11 | 2008-01-30 | 昆明理工大学 | Method for preparing combustible gas by using metallurgy molten slag and solid combustible substance |
| WO2010009512A1 (en) * | 2008-07-24 | 2010-01-28 | Metquest Research India Pvt. Ltd. | Removal of metals from complex ores |
| CN101545037A (en) * | 2009-05-06 | 2009-09-30 | 个旧玉龙再生资源经营有限公司 | Method for producing iron ore concentrate by using poor-tin oxidized ore tailings |
| JP2012005945A (en) * | 2010-06-24 | 2012-01-12 | Shinwa Kikai Sangyo:Kk | Crusher |
| CN204709465U (en) * | 2015-06-16 | 2015-10-21 | 侯贤飞 | A kind of disinfectant powder crushing device of efficient Biohazard Waste |
| CN105256130A (en) * | 2015-10-20 | 2016-01-20 | 阿斯创钛业（营口）有限公司 | Method for recycling chloride process titanium dioxide chlorination furnace blown-out materials containing fine-grain rutile |
| CN106583423A (en) * | 2016-12-26 | 2017-04-26 | 宁夏软件工程院有限公司 | Electrolytic metal waste residue calcining and recycling system |
| JP2018164882A (en) * | 2017-03-28 | 2018-10-25 | 太平洋セメント株式会社 | Valuable metal recovery method |
| CN206731210U (en) * | 2017-04-28 | 2017-12-12 | 东海县凯凯石英制品有限公司 | A kind of quartzy disintegrating machine |
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| CN112387356A (en) * | 2020-10-28 | 2021-02-23 | 徐州工程学院 | Little biological feed reducing mechanism of garlic accessory substance |
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