CN210010060U - Sectional type mechanical stirring forced mineralization flotation equipment - Google Patents
Sectional type mechanical stirring forced mineralization flotation equipment Download PDFInfo
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- CN210010060U CN210010060U CN201920451788.6U CN201920451788U CN210010060U CN 210010060 U CN210010060 U CN 210010060U CN 201920451788 U CN201920451788 U CN 201920451788U CN 210010060 U CN210010060 U CN 210010060U
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- mineralization
- pipe
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- forced
- foam
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- 230000033558 biomineral tissue development Effects 0.000 title claims abstract description 85
- 238000005188 flotation Methods 0.000 title claims abstract description 58
- 238000010907 mechanical stirring Methods 0.000 title claims abstract description 53
- 239000006260 foam Substances 0.000 claims abstract description 52
- 238000000926 separation method Methods 0.000 claims abstract description 37
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 10
- 239000011707 mineral Substances 0.000 abstract description 10
- 230000001089 mineralizing effect Effects 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 11
- 230000009471 action Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model belongs to the field of coal and mineral flotation, and discloses a sectional type mechanical stirring forced mineralization flotation device, which comprises a mechanical stirring type forced mineralization device and an ore pulp foam separator, wherein the top of the mechanical stirring type forced mineralization device is provided with a discharge pipe, the bottom of the mechanical stirring type forced mineralization device is provided with a feed pipe, the feed pipe is provided with a static mixer, and the static mixer is connected with an outlet of a feed pipe three-way pipe through a flange; the pulp foam separator is internally provided with a pulp separation chamber and a foam chamber; the bottom of the ore pulp separation chamber is provided with a foam reflection block, the top of the ore pulp separation chamber is provided with a contracted foam outlet, the chamber wall is provided with a feed inlet communicated with the outside of the separator, and the bottom of the ore pulp separation chamber is provided with a tailing discharge outlet communicated with the outside of the separator; the discharge pipe on the mechanical stirring type forced mineralizing device is connected with the feed inlet on the ore pulp foam separator, and the circulating outlet on the ore pulp foam separator is communicated with the feed back pipe of the feed three-way pipe. The utility model discloses mineralization is efficient, and the flotation process is effectual, can wide application in mineral flotation field.
Description
Technical Field
The utility model belongs to coal and mineral flotation field, concretely relates to particle bubble forces the mineralize mineralization and particle bubble aggregate to separate the relatively independent sectional type mechanical stirring forces mineralize mineralization flotation equipment of link from the ore pulp.
Background
Flotation is a technology widely applied to the efficient separation of fine coal and minerals, and is generally realized through flotation equipment, and currently, the flotation equipment mainly comprises two main types: a mechanical agitation type flotation machine and a flotation column. The mechanical stirring type flotation machine mainly comprises a separation tank body, a concentrate and tailing discharge mechanism, an aeration stirring mechanism, a liquid level adjusting mechanism and the like, wherein the aeration stirring mechanism is the core of the flotation machine, the conventional mechanical stirring type flotation machine is usually applied in a multi-tank series mode, ore pulp finishes the collision mineralization of target mineral particles and bubbles and the separation process of mineralized bubbles and the ore pulp in each flotation tank, the processes are sequentially circulated in the multi-tank flotation machine to realize the simultaneous mineralization and separation, and the final target mineral particles and the non-target mineral particles are selectively separated by taking the bubbles as carriers according to the surface property difference.
The particle bubble mineralization and the mineralization bubble separation of the conventional mechanical stirring type flotation machine are completed in one equipment space, and the operation adjustment of one sub-process inevitably causes interference to the other sub-process, so that the flotation process is difficult to optimize, the intelligent control implementation process is complex, and the precise regulation and control are very difficult. Therefore, the technical problem of poor flotation effect on complex and difficultly-sorted minerals is presented in actual production, efficient sorting can be realized only by a multi-groove multi-section complex process flow under most conditions, the process flow is long and complex, the production and management cost is high, and the improvement of the technical and economic benefits of a sorting plant is directly influenced.
Therefore, the design of the flotation equipment which divides the particle bubble mineralization and the mineralization bubble and ore pulp separation into independent links, can optimize the two relatively independent sub-processes respectively without mutual interference, and has the advantages of high mineralization efficiency, good flotation process effect and convenient intelligent control is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the deficiencies in the prior art, the technical problem who solves is: the sectional type mechanical stirring forced mineralization flotation equipment suitable for the fine particle coal and minerals is provided, two sub-processes of particle bubble mineralization and mineralization bubble/ore pulp separation are respectively arranged in independent equipment spaces and are not interfered with each other, and the optimization regulation and control of the respective sub-processes can be realized.
In order to solve the technical problem, the utility model discloses a technical scheme be: a sectional type mechanical stirring forced mineralization flotation device comprises a mechanical stirring type forced mineralization device and an ore pulp foam separator, wherein a discharge pipe is arranged at the top of the mechanical stirring type forced mineralization device, a feed pipe is arranged at the bottom of the mechanical stirring type forced mineralization device, a static mixer is arranged on the feed pipe, and the static mixer is connected with an outlet of a feed three-way pipe through a flange; the ore pulp foam separator is internally provided with an ore pulp separation chamber and a foam chamber positioned above the ore pulp separation chamber; the bottom of the ore pulp separation chamber is provided with a foam reflection block, the top of the ore pulp separation chamber is provided with a contracted foam outlet, the chamber wall is provided with a feed inlet communicated with the outside of the separator, and the bottom of the ore pulp separation chamber is provided with a tailing discharge outlet communicated with the outside of the separator; a foam overflow groove communicated with the outside of the separator is arranged at the upper part of the chamber wall of the foam chamber, and a circulating outlet communicated with the outside of the separator is arranged at the bottom of the chamber wall; the ore pulp separation chamber is communicated with the foam chamber through a foam outlet; the discharge pipe on the mechanical stirring type forced mineralization device is connected with the feed inlet on the ore pulp foam separator through a connecting pipe, and the circulating outlet on the ore pulp foam separator is communicated with the feed back pipe of the feed three-way pipe through a circulating pipe.
A feeding chamber and a mineralization chamber are arranged in the mechanical stirring type forced mineralization device, a feeding pipe is communicated with the feeding chamber, and a discharging pipe is communicated with the mineralization chamber; the center of a partition plate of a bottom plate of the mineralization chamber is provided with a feed hole which enables the mineralization chamber to be communicated with the feed chamber, a stirring mechanism positioned at the center and a baffle fixed on the wall of the chamber are arranged in the mineralization chamber, and the stirring mechanism comprises a slurry suction impeller positioned above the feed hole and a plurality of dispersion impellers positioned above the slurry suction impeller.
The mechanical stirring type forced mineralization device is also provided with a motor frame and a motor, and the motor is used for driving the stirring mechanism.
The feeding chamber and the mineralization chamber are both cylindrical.
The tailing discharging device is characterized in that a tailing pipe is arranged on the tailing discharging port, a liquid level controller is arranged at the top of the tailing pipe, a discharging pipe is arranged at the bottom of the tailing pipe, and a discharging control valve is arranged on the discharging pipe.
The foam reflection block is positioned at the central position of the bottom of the ore pulp separation chamber.
The feeding three-way pipe is characterized in that a low-pressure air pipe is further arranged on an outlet pipe of the feeding three-way pipe, an air control valve is arranged on the low-pressure air pipe, and a feeding control valve is arranged on an inlet pipe of the feeding three-way pipe.
The circulating pipe is provided with a valve.
When the processing capacity needs to be increased, the sectional type mechanical stirring forced mineralization flotation equipment works in a parallel arrangement mode; when the separation effect needs to be enhanced, the sectional type mechanical stirring forced mineralization flotation equipment works in a series arrangement mode.
Compared with the prior art, the utility model following beneficial effect has: the utility model has the advantages of simple structure and reasonable design, the sectional type mechanical stirring forced mineralization flotation equipment that a granule bubble collision mineralization and granule bubble aggregate separated the link from the ore pulp and independently set up is provided, two subprocess operating parameters can be optimized separately and each other noninterference from the slurry to granule bubble mineralization and mineralized bubble, mechanical stirring's energy consumption mainly acts on granule bubble collision mineralization, fine grain mineralization efficiency and flotation rate have been improved, make the rate of recovery and the selectivity of fine grain flotation obtain synchronous improvement, the energy consumption of flotation process has been reduced, a high-efficient energy-saving flotation device.
Drawings
Fig. 1 is a schematic structural diagram of a sectional type mechanical stirring forced mineralization flotation device provided by an embodiment of the present invention;
FIG. 2 is a schematic structural view of a mechanical agitation type forced mineralizer according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the tandem operation of the sectional mechanical stirring forced mineralization flotation device provided by the embodiment of the present invention.
In the figure: 1-a mechanical stirring type forced mineralizer, 2-an ore pulp foam separator, 3-a tailing pipe, 4-a liquid level controller, 5-a discharge pipe and a valve, 6-a connecting pipe, 7-a feeding three-way pipe, 8-a feeding control valve, 9-a gas control valve, 10-a low-pressure air pipe, 11-a static mixer, 12-a circulating pipe, 13-a valve, 14-a cylindrical mineralization chamber, 15-a cylindrical feeding chamber, 16-a feeding pipe, 17-a partition plate, 18-a baffle plate, 19-a stirring mechanism, 20-a slurry suction impeller, 21-a dispersing impeller, 22-a motor, 23-a motor frame, 24-a discharging pipe, 25-an ore pulp separation chamber, 26-a shrinkage foam outlet, 27-a foam chamber and 28-a foam overflow groove, 29-foam reflection block, 30-tailing discharge port, 31-feed port and 32-circulation outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all, embodiments of the present 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.
As shown in fig. 1, the embodiment of the present invention provides a sectional type mechanical stirring forced mineralization flotation device, which includes a mechanical stirring type forced mineralization device 1 and a pulp foam separator 2.
The top of the mechanical stirring type forced mineralization device 1 is provided with a discharge pipe 24, the bottom of the mechanical stirring type forced mineralization device is provided with a feed pipe 16, the feed pipe 16 is provided with a static mixer 11, and the static mixer 11 is connected with an outlet pipe of the feeding three-way pipe 7 through a flange.
Wherein, a pulp separating chamber 25 and a foam chamber 27 positioned above the pulp separating chamber 25 are arranged in the pulp foam separator 2; the bottom of the pulp separating chamber 25 is provided with a foam reflection block 29, and the foam reflection block 29 is positioned at the central position of the bottom of the pulp separating chamber 25. The top of the ore pulp separation chamber 25 is provided with a contraction-shaped foam outlet 26, the chamber wall is provided with a feed inlet 31 communicated with the outside of the separator, and the bottom is provided with a tailing discharge outlet 30 communicated with the outside of the separator; a foam overflow groove 28 communicated with the outside of the separator is arranged at the upper part of the chamber wall of the foam chamber 27, and a circulating outlet 32 communicated with the outside of the separator is arranged at the bottom of the chamber wall; the pulp separation chamber 25 communicates with the froth chamber 27 via a froth outlet 26.
The discharge pipe 24 on the mechanical stirring type forced mineralization device 1 is connected with the feed inlet 31 on the ore pulp foam separator 2 through the connecting pipe 6, and the circulating outlet 32 on the ore pulp foam separator 2 is communicated with the feed back pipe of the feed three-way pipe 7 through the circulating pipe 12.
As shown in fig. 2, a feeding chamber 15 and a mineralizing chamber 14 are arranged in the mechanical stirring type forced mineralizing device 1, wherein the feeding chamber 15 and the mineralizing chamber 14 are both cylindrical. A feed pipe 16 is communicated with the feed chamber 15, and a discharge pipe 24 is communicated with the mineralization chamber 14; a feed hole for communicating the mineralization chamber 14 with the feed chamber 15 is formed in the center of a partition plate 17 of a bottom plate of the mineralization chamber 14, a stirring mechanism 19 positioned in the center and a baffle plate 18 fixed on the chamber wall are arranged in the mineralization chamber 14, and the stirring mechanism 19 comprises a slurry suction impeller 20 positioned above the feed hole and a plurality of dispersion impellers 21 positioned above the slurry suction impeller 20.
In addition, as shown in fig. 2, a motor frame 23 and a motor 22 are further disposed on the mechanically-stirred forced mineralization device 1, and the motor 22 is used for driving the stirring mechanism 19.
Further, as shown in fig. 1, a tailing pipe 3 is arranged on the tailing discharge port 30, a liquid level controller 4 is arranged at the top of the tailing pipe 3, a discharge pipe 5 is arranged at the bottom of the tailing pipe, and a discharge control valve is arranged on the discharge pipe 5.
Further, as shown in fig. 1, a low pressure air pipe 10 is further disposed on an outlet pipe of the feeding three-way pipe 7, an air control valve 9 is disposed on the low pressure air pipe 10, and a feeding control valve 8 is disposed on an inlet pipe of the feeding three-way pipe 7. Furthermore, a valve 13 is provided on the circulation pipe 12.
The working principle of the sectional mechanical stirring forced mineralization flotation equipment provided by the embodiment is as follows: when the slurry mixing device works, the slurry subjected to slurry mixing pretreatment enters through an inlet pipe of the feeding three-way pipe 7, is discharged from an outlet pipe, and then enters into the mechanical stirring forced mineralization device 1 after passing through the static mixer 11; compressed air (with the pressure of 0.35 Mp) enters the static mixer 11 through the low-pressure air pipe 10 and the gas control valve 9, is dispersed by the static mixer 11 and then enters the mechanical stirring forced mineralization device 1; the aerated ore pulp is subjected to high-shear mixing on micro bubbles and fed ore pulp in a mechanical stirring forced mineralizing device under the action of strong turbulence generated by a mechanical stirring mechanism, so that the collision and attachment dynamics of particle bubbles is optimized, and the high-efficiency attachment and mineralization process of micro bubbles, coal and useful minerals is realized, the mineralized bubbles and the ore pulp enter the upper part of an ore pulp separation chamber 25 of an ore pulp foam separator 2 through a discharge pipe 24 and a connecting pipe 6 arranged on the mechanical stirring forced mineralizing device 1, the mineralized bubbles rise to a foam chamber 27 through a contraction-shaped foam outlet 26 under the action of buoyancy, a foam reflection block 29 arranged at the lower part of the ore pulp separation chamber 25 generates an upward reflection action on the mineralized bubbles moving downwards along with the ore pulp, and under the action, the mineralized bubbles moving downwards along with the ore pulp are turned back to move upwards to promote the separation of the mineralized bubbles; in the foaming chamber 27, the mineralized bubbles continuously rise and float, and automatically flow to the foam overflow groove 28 from an overflow weir at the upper part of the foaming chamber 27 to be discharged to a subsequent flotation concentrate dehydration operation link, and in the foaming chamber 27, particles falling off from the mineralized bubbles return to a feeding three-way pipe 7 at the front end of the mechanical stirring forced mineralization device 1 through a circulating pipe 12 to be mixed with fresh ore pulp and then enter the flotation circulation again; in the pulp separation chamber 25, the non-mineralized particle pulp settles down and is discharged from the annular space formed by the foam reflection block 29 and the side wall of the pulp separation chamber 25 through the tailing discharge port 30, the tailing pipe 3 and the liquid level controller 4, and enters the tailing treatment operation, so that the whole flotation process is completed.
The embodiment of the utility model provides a sectional type mechanical stirring compulsory mineralization flotation equipment, by mechanical stirring formula compulsory mineralization ware and ore pulp foam separator constitution complete flotation system, can adopt the operation of parallel arrangement mode, also can adopt the operation of series connection mode, when needs increase throughput, sectional type mechanical stirring compulsory mineralization flotation equipment adopts the operation of parallel arrangement mode; when the separation effect needs to be enhanced, the sectional type mechanical stirring forced mineralization flotation equipment works in a series arrangement mode. As shown in fig. 3, it is a schematic diagram of two sectional type mechanical agitation forced mineralization flotation devices connected in series, wherein the tailings discharge port of the former stage flotation device is connected with the feed port of the feed tee of the latter stage flotation device through a flange, and the separation effect can be enhanced through the series arrangement. In addition, according to the requirements of the process flow, the operation can also be carried out in a combination mode of series arrangement and parallel arrangement, and the device can also be used in combination with other active flotation equipment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. The sectional type mechanical stirring forced mineralization flotation equipment is characterized by comprising a mechanical stirring type forced mineralization device (1) and an ore pulp foam separator (2), wherein a discharge pipe (24) is arranged at the top of the mechanical stirring type forced mineralization device (1), a feed pipe (16) is arranged at the bottom of the mechanical stirring type forced mineralization device, a static mixer (11) is arranged on the feed pipe (16), and the static mixer (11) is connected with an outlet of a feeding three-way pipe (7) through a flange;
a pulp separation chamber (25) and a foam chamber (27) positioned above the pulp separation chamber (25) are arranged in the pulp foam separator (2); a foam reflection block (29) is arranged at the bottom of the ore pulp separation chamber (25), a contraction-shaped foam outlet (26) is arranged at the top of the ore pulp separation chamber, a feed inlet (31) communicated with the outside of the separator is arranged on the chamber wall, and a tailing discharge outlet (30) communicated with the outside of the separator is arranged at the bottom of the ore pulp separation chamber; a foam overflow groove (28) communicated with the outside of the separator is arranged at the upper part of the chamber wall of the foam chamber (27), and a circulating outlet (32) communicated with the outside of the separator is arranged at the bottom of the chamber wall; the pulp separation chamber (25) is communicated with the foam chamber (27) through a foam outlet (26);
a discharge pipe (24) on the mechanical stirring type forced mineralization device (1) is connected with a feed inlet (31) on the ore pulp foam separator (2) through a connecting pipe (6), and a circulating outlet (32) on the ore pulp foam separator (2) is communicated with a feed back pipe of a feed three-way pipe (7) through a circulating pipe (12).
2. A sectional type mechanical stirring forced mineralization flotation device according to claim 1, wherein a feeding chamber (15) and a mineralization chamber (14) are arranged in the mechanical stirring type forced mineralization device (1), a feeding pipe (16) is communicated with the feeding chamber (15), and a discharging pipe (24) is communicated with the mineralization chamber (14); the center of a partition plate (17) of a bottom plate of the mineralization chamber (14) is provided with a feed hole which enables the mineralization chamber (14) to be communicated with the feed chamber (15), a stirring mechanism (19) positioned at the center and a baffle (18) fixed on the wall of the chamber are arranged in the mineralization chamber (14), and the stirring mechanism (19) comprises a slurry suction impeller (20) positioned above the feed hole and a plurality of dispersion impellers (21) positioned above the slurry suction impeller (20).
3. A sectional type mechanical agitation forced mineralization flotation device according to claim 2, characterized in that a motor frame (23) and a motor (22) are further arranged on the mechanical agitation type forced mineralization device (1), and the motor (22) is used for driving the stirring mechanism (19).
4. A staged mechanical agitation forced mineralization flotation device according to claim 2, characterized in that the feed chamber (15) and the mineralization chamber (14) are both cylindrical.
5. The sectional type mechanical stirring forced mineralization flotation equipment as claimed in claim 1, wherein a tailing pipe (3) is arranged on the tailing discharge port (30), a liquid level controller (4) is arranged at the top of the tailing pipe (3), a discharge pipe (5) is arranged at the bottom of the tailing pipe, and a discharge control valve is arranged on the discharge pipe (5).
6. A sectional mechanical agitation forced mineralization flotation device according to claim 1, wherein the froth reflection block (29) is centrally located at the bottom of the slurry separation chamber (25).
7. The sectional type mechanical stirring forced mineralization flotation equipment as claimed in claim 1, wherein a low pressure air pipe (10) is further arranged on an outlet pipe of the feeding three-way pipe (7), an air control valve (9) is arranged on the low pressure air pipe (10), and a feeding control valve (8) is arranged on an inlet pipe of the feeding three-way pipe (7).
8. A sectional mechanical agitation forced mineralization flotation plant according to claim 1, characterized in that the circulation pipe (12) is provided with a valve (13).
9. The sectional mechanical agitation forced mineralization flotation device of claim 1, wherein when increased treatment capacity is required, the sectional mechanical agitation forced mineralization flotation device is operated in a parallel arrangement; when the separation effect needs to be enhanced, the sectional type mechanical stirring forced mineralization flotation equipment works in a series arrangement mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451788.6U CN210010060U (en) | 2019-04-04 | 2019-04-04 | Sectional type mechanical stirring forced mineralization flotation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451788.6U CN210010060U (en) | 2019-04-04 | 2019-04-04 | Sectional type mechanical stirring forced mineralization flotation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210010060U true CN210010060U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451788.6U Withdrawn - After Issue CN210010060U (en) | 2019-04-04 | 2019-04-04 | Sectional type mechanical stirring forced mineralization flotation equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN210010060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124873A (en) * | 2019-04-04 | 2019-08-16 | 太原睿孚特选煤技术有限公司 | A kind of segmented mechanical stirring pressure mineralising floatation equipment |
| CN111871590A (en) * | 2020-06-19 | 2020-11-03 | 四川轻化工大学 | Excitation type mineral sorting system and sorting method thereof |
-
2019
- 2019-04-04 CN CN201920451788.6U patent/CN210010060U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124873A (en) * | 2019-04-04 | 2019-08-16 | 太原睿孚特选煤技术有限公司 | A kind of segmented mechanical stirring pressure mineralising floatation equipment |
| CN110124873B (en) * | 2019-04-04 | 2024-02-02 | 太原睿孚特选煤技术有限公司 | Sectional type mechanical stirring forced mineralization flotation equipment |
| CN111871590A (en) * | 2020-06-19 | 2020-11-03 | 四川轻化工大学 | Excitation type mineral sorting system and sorting method thereof |
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