CN217411078U - Comprehensive recovery system for valuable elements of tailing resources - Google Patents
Comprehensive recovery system for valuable elements of tailing resources Download PDFInfo
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- CN217411078U CN217411078U CN202220694578.1U CN202220694578U CN217411078U CN 217411078 U CN217411078 U CN 217411078U CN 202220694578 U CN202220694578 U CN 202220694578U CN 217411078 U CN217411078 U CN 217411078U
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Abstract
The utility model discloses a recovery system is synthesized to valuable element of tailing resource belongs to the tailing field, and tin selection system includes that second grader, tin flotation equipment and tin reselect the machine, the tailing discharge end of sulphur flotation equipment with the feed end of second grader is connected, second grader fine grain discharge gate with the feed end of tin flotation equipment is connected, second grader coarse grain discharge gate with the feed end of tin reselection machine is connected, the tailing discharge end of tin reselection machine with the feed end of tin flotation equipment is connected. The particle size classification is completed under the action of the second classifier, the particles enter the tin flotation equipment and the tin gravity concentrator respectively, and meanwhile, the discharge end of the tin gravity concentrator is connected with the feed end of the tin flotation equipment again, so that the recovery rate of tin can be effectively improved, and the content of tin in final tailings is reduced.
Description
Technical Field
The utility model relates to a tailing field especially relates to a recovery system is synthesized to valuable element of tailing resource.
Background
In consideration of recovery cost and environmental problems, the existing tailing recovery is to selectively extract some high-value minerals, and the existing tailing recovery is difficult to realize the full utilization of all the substances, so that a large amount of tailings are accumulated.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model aims to solve the technical problem that a valuable element comprehensive recovery system of tailing resource is proposed, valuable elements such as iron content, sulphur, tin, fluorite in recoverable certain tailing, the tails is as the miropowder raw materials in the tailing storehouse, is used in the building materials trade, can all utilize totally in the tailing finally, accomplishes to have and presses totally.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a comprehensive recovery system of valuable elements in tailing resources, which comprises a preparation operation component before selection, an iron magnetic separator, a tin selection system and fluorite flotation equipment in sequence along the feeding direction; a sulfur flotation device is also arranged between the iron magnetic separator and the tin separation system, and the feed end of the sulfur flotation device is connected with the tailing discharge end of the iron magnetic separator; the tin separation system comprises a second grader, tin flotation equipment and a tin gravity separator, wherein a tailing discharge end of the sulfur flotation equipment is connected with a feed end of the second grader, a fine particle discharge port of the second grader is connected with a feed end of the tin flotation equipment, a coarse particle discharge port of the second grader is connected with a feed end of the tin gravity separator, and a tailing discharge end of the tin gravity separator is connected with a feed end of the tin flotation equipment.
The utility model discloses preferred technical scheme lies in, tin flotation equipment with the concentrate discharge end of machine is reselected to tin is connected with concentrated hydroextractor simultaneously, the discharge end of concentrated hydroextractor is provided with the concentrate storehouse.
The utility model discloses preferred technical scheme lies in, fluorite flotation equipment's tailing end sets up the tailings storehouse, fluorite flotation equipment's concentrate end is provided with fluorite concentrate storehouse.
The utility model discloses preferred technical scheme lies in, the hierarchical granularity of second grader is 0.045 mm.
The utility model discloses preferred technical scheme lies in, the iron magnet separator sulphur flotation equipment and the concentrate discharge end of fluorite flotation equipment all is provided with concentrated hydroextractor, the discharge end of concentrated hydroextractor all is provided with the concentrate storehouse.
The utility model discloses preferred technical scheme lies in, the machine is reselected including shaking table and spiral chute to tin, tin flotation equipment includes flotation machine and flotation column.
The utility model discloses preferred technical scheme lies in, prepare the operation subassembly before the selection and include feeder, ore mill and first grader, the discharge end of feeder with the feed end of ore mill is connected, the discharge end of ore mill with the feed end of first grader is connected, the fine grain grade discharge end of first grader with the feed end of iron magnet separator is connected, the coarse grain grade discharge end of first grader with the feed end of ore mill is connected.
The utility model has the advantages that:
the utility model provides a pair of recovery system is synthesized to valuable element of tailing resource, tin select the system to include that second grader, tin flotation equipment and tin reselect the machine, the tailing discharge end of sulphur flotation equipment with the feed end of second grader is connected, second grader fine grain discharge gate with the feed end of tin flotation equipment is connected, second grader coarse grain discharge gate with the feed end of tin reselection machine is connected, the tailing discharge end of tin reselection machine with the feed end of tin flotation equipment is connected. The particle size classification is completed under the action of the second classifier, the particles enter the tin flotation equipment and the tin gravity concentrator respectively, and meanwhile, the discharge end of the tin gravity concentrator is connected with the feed end of the tin flotation equipment again, so that the recovery rate of tin can be effectively improved, and the content of tin in final tailings is reduced.
Drawings
Fig. 1 is a schematic diagram of a comprehensive recovery system for valuable elements in tailings resources provided in an embodiment of the present invention;
in the figure:
1. preparing a working component before selection; 11. feeding a machine; 12. grinding an ore mill; 13. a first classifier; 2. an iron magnetic separator; 3. a concentration dehydrator; 4. sulfur flotation equipment; 5. a tin separation system; 51. a second classifier; 52. Tin flotation equipment; 53. a tin gravity separator; 6. fluorite flotation equipment; 7. and a tailing warehouse.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, the present embodiment provides a comprehensive recovery system of valuable elements from tailing resources, which sequentially comprises a pre-selection preparation operation assembly 1, a ferromagnetic selector 2, a tin selection system 5 and a fluorite flotation device 6 along a feeding direction; a sulfur flotation device 4 is further arranged between the iron magnetic separator 2 and the tin separation system 5, and the feeding end of the sulfur flotation device 4 is connected with the tailing discharging end of the iron magnetic separator 2; the iron magnetic separator 2 separates out the iron ore concentrate which is easiest to process, and reduces the dosage of the medicament when the subsequent equipment processes the iron ore concentrate. And the sulfur flotation equipment 4 is arranged to separate sulfur concentrate out preferentially, ensure that the final tailings meet the standard of building micro powder and realize that all substances can be utilized. The tin separation system 5 comprises a second classifier 51, a tin flotation device 52 and a tin gravity separator 53, wherein a tailing discharge end of the sulfur flotation device 4 is connected with a feed end of the second classifier 51, a fine particle discharge port of the second classifier 51 is connected with a feed end of the tin flotation device 52, a coarse particle discharge port of the second classifier 51 is connected with a feed end of the tin gravity separator 53, and a tailing discharge end of the tin gravity separator 53 is connected with a feed end of the tin flotation device 52. The second classifier 51 is arranged to divide the tailings after sulfur removal into two parts according to the classification granularity of 0.045mm, one part enters tin flotation equipment 52 to float and separate tin concentrate, the tin flotation equipment 52 preferably adopts a flotation machine and a flotation column, and the flotation adopts 2-3 times of concentration and 2-3 times of scavenging. The other part of the tin enters a tin gravity separator 53, and the tin gravity separator 53 preferably adopts a shaking table and a spiral chute, and the gravity separation adopts 1-2 times of fine separation and 1-2 times of scavenging; the use amount of tin flotation reagents can be effectively reduced, the beneficiation cost is reduced, and meanwhile, tailings treated in the tin gravity separator 53 enter the tin flotation equipment 52 again for flotation, so that the tin recovery rate can be further improved. Preferably, the concentrate discharge ends of the tin flotation device 52 and the tin gravity separator 53 are connected with a concentration dehydrator 3, and a concentrate storage is arranged at the discharge end of the concentration dehydrator 3. And a part of concentrate selected by the tin gravity separator 53 and concentrate selected by the tin flotation equipment 52 are treated by the concentration dehydrator 3 and then are stored for sale.
Preferably, the tailing discharge end of fluorite flotation equipment 6 is connected with concentrated hydroextractor 3 simultaneously, the discharge end of concentrated hydroextractor 3 sets up tailings storehouse 7, the concentrate end of fluorite flotation equipment 6 is provided with fluorite concentrate storehouse. The fluorite flotation equipment 6 can separate fluorite concentrate, and 6-8 times of fine concentration and 1-2 times of scavenging are adopted, and a flotation machine and a flotation column are preferably adopted. Thereby ensuring that the final tailings meet the requirements of the building micro powder.
Preferably, the iron magnetic separator 2, sulphur flotation equipment 4 and the concentrate discharge end of fluorite flotation equipment 6 all is provided with concentration hydroextractor 3, concentration hydroextractor 3's discharge end all is provided with the concentrate storehouse. And concentrating and dehydrating the separated concentrate and putting the concentrate into a warehouse.
Preferably, the pre-concentration preparation operation assembly 1 comprises a feeder 11, an ore mill 12 and a first classifier 13, wherein a discharge end of the feeder 11 is connected with a feed end of the ore mill 12, an ore grinding fineness of the ore mill 12 is-0.075 mm and accounts for 60-90%, a discharge end of the ore mill 12 is connected with a feed end of the first classifier 13, a fine grain discharge end of the first classifier 13 is connected with a feed end of the iron magnetic separator 2, and a coarse grain discharge end of the first classifier 13 is connected with a feed end of the ore mill 12.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. A comprehensive recovery system for valuable elements of tailing resources comprises a pre-selection preparation operation assembly (1), a ferromagnetic selector (2), a tin selection system (5) and fluorite flotation equipment (6) in sequence along a feeding direction; the method is characterized in that:
a sulfur flotation device (4) is further arranged between the iron magnetic separator (2) and the tin separation system (5), and the feeding end of the sulfur flotation device (4) is connected with the tailing discharging end of the iron magnetic separator (2);
the tin separation system (5) comprises a second classifier (51), tin flotation equipment (52) and a tin gravity separator (53), wherein the tailing discharge end of the sulfur flotation equipment (4) is connected with the feed end of the second classifier (51), the fine particle discharge port of the second classifier (51) is connected with the feed end of the tin flotation equipment (52), the coarse particle discharge port of the second classifier (51) is connected with the feed end of the tin gravity separator (53), and the tailing discharge end of the tin gravity separator (53) is connected with the feed end of the tin flotation equipment (52).
2. The tailings resource valuable element comprehensive recovery system of claim 1, which is characterized in that:
the tin flotation equipment (52) and the concentrate discharge end of the tin gravity separator (53) are connected with the concentration dehydrator (3) at the same time, and the discharge end of the concentration dehydrator (3) is provided with a concentrate warehouse.
3. The tailings resource valuable element comprehensive recovery system of claim 1, which is characterized in that:
the tailing end of fluorite flotation equipment (6) sets up tailings storehouse (7), the concentrate end of fluorite flotation equipment (6) is provided with fluorite concentrate storehouse.
4. The tailings resource valuable element comprehensive recovery system of claim 1, which is characterized in that:
the classifying particle size of the second classifier (51) is 0.045 mm.
5. The tailings resource valuable element comprehensive recovery system of claim 1, which is characterized in that:
the iron magnetic separator (2), sulphur flotation equipment (4) and the concentrate discharge end of fluorite flotation equipment (6) all is provided with concentrated hydroextractor (3), the discharge end of concentrated hydroextractor (3) all is provided with the concentrate storehouse.
6. The tailings resource valuable element comprehensive recovery system of claim 1, which is characterized in that:
the tin gravity separator (53) comprises a shaking table and a spiral chute, and the tin flotation equipment (52) comprises a flotation machine and a flotation column.
7. The tailings resource valuable element comprehensive recovery system of claim 1, which is characterized in that:
the pre-concentration preparation operation assembly (1) comprises a feeder (11), an ore mill (12) and a first classifier (13), wherein the discharge end of the feeder (11) is connected with the feed end of the ore mill (12), the discharge end of the ore mill (12) is connected with the feed end of the first classifier (13), the fine fraction discharge end of the first classifier (13) is connected with the feed end of the iron magnetic separator (2), and the coarse fraction discharge end of the first classifier (13) is connected with the feed end of the ore mill (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694578.1U CN217411078U (en) | 2022-03-28 | 2022-03-28 | Comprehensive recovery system for valuable elements of tailing resources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694578.1U CN217411078U (en) | 2022-03-28 | 2022-03-28 | Comprehensive recovery system for valuable elements of tailing resources |
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| Publication Number | Publication Date |
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| CN217411078U true CN217411078U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220694578.1U Active CN217411078U (en) | 2022-03-28 | 2022-03-28 | Comprehensive recovery system for valuable elements of tailing resources |
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| CN (1) | CN217411078U (en) |
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- 2022-03-28 CN CN202220694578.1U patent/CN217411078U/en active Active
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