CN203990903U - Flotation tailing reclaims iron device - Google Patents
Flotation tailing reclaims iron device Download PDFInfo
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- CN203990903U CN203990903U CN201420422577.7U CN201420422577U CN203990903U CN 203990903 U CN203990903 U CN 203990903U CN 201420422577 U CN201420422577 U CN 201420422577U CN 203990903 U CN203990903 U CN 203990903U
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- magnetic separator
- concentrate
- discharging opening
- magnetic
- ball mill
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Abstract
The utility model relates to a kind of flotation tailing and reclaims iron device, belong to ore-dressing technique field, the concentrate discharging opening of the first magnetic separator is connected with the charging aperture of the second magnetic separator, the concentrate discharging opening of the second magnetic separator connects the dispenser of ball mill by pipeline, the discharging opening of ball mill connects the charging aperture of high-frequency screen, the sieve epicoele of high-frequency screen is connected the dispenser of ball mill with pump by pipeline, the sieve cavity of resorption of high-frequency screen connects the charging aperture of the 3rd magnetic separator, the concentrate discharging opening of the 3rd magnetic separator is connected with the 4th magnetic separator charging aperture, the concentrate discharging opening of the 4th magnetic separator connects concentrate chamber, the first magnetic separator, the second magnetic separator, the mine tailing outlet of the 3rd magnetic separator and the 4th magnetic separator is connected mine tailing chamber with pump by pipeline.The utility model equipment and technique are simple, convenient operation, and beneficiation cost is low, is applicable to from flotation tailing, reclaiming useful iron mineral, and sorting result is good.
Description
Technical field
The utility model relates to a kind of flotation tailing and reclaims iron device, belongs to ore-dressing technique field.
Background technology
Due to the ore properties more complicated of exploiting at present, generally, the concentrate of magnetic separation by flotation after, in flotation tailing still some grade at the chats of about 15%-20%, in this chats, ferromagnetic content is in 7%-10% left and right, therefore, if the words that the chats after flotation is directly abandoned, can cause the waste of mineral resources, therefore, in order better to utilize mineral resources, need to recycle flotation tailing, and lacking at present a kind of time saving and energy savingly, technique is simple, the recovery scheme that sorting result is good.
Utility model content
According to above the deficiencies in the prior art, the purpose of this utility model is: provide a kind of flotation tailing to reclaim iron device, equipment and technique are simple, convenient operation, and beneficiation cost is low, is applicable to from flotation tailing, reclaiming useful iron mineral, and sorting result is good.
Flotation tailing described in the utility model reclaims iron device, comprise the first magnetic separator, the second magnetic separator, ball mill, high-frequency screen, the 3rd magnetic separator and the 4th magnetic separator, the concentrate discharging opening of the first magnetic separator is connected with the charging aperture of the second magnetic separator, the concentrate discharging opening of the second magnetic separator connects the dispenser of ball mill by pipeline, the discharging opening of ball mill connects the charging aperture of high-frequency screen, the sieve epicoele of high-frequency screen is connected the dispenser of ball mill with pump by pipeline, the sieve cavity of resorption of high-frequency screen connects the charging aperture of the 3rd magnetic separator, the concentrate discharging opening of the 3rd magnetic separator is connected with the 4th magnetic separator charging aperture, the concentrate discharging opening of the 4th magnetic separator connects concentrate chamber, the first magnetic separator, the second magnetic separator, the mine tailing outlet of the 3rd magnetic separator and the 4th magnetic separator is connected mine tailing chamber with pump by pipeline.
It is simple that described flotation tailing reclaims iron appliance arrangement, convenient operation, and beneficiation cost is low, is applicable to from flotation tailing, reclaiming useful iron mineral, and sorting result is good, can improve iron concentrate grade and concentrate yield, meanwhile, improves the rate of recovery of magnetic concentrate.
The field intensity of the first described magnetic separator, the second magnetic separator, the 3rd magnetic separator and the 4th magnetic separator reduces successively.Improve the grade of magnetic separation of iron ore concentrate.
The field intensity of the first described magnetic separator, the second magnetic separator, the 3rd magnetic separator and the 4th magnetic separator is followed successively by 159.16KA/m, 119.37KA/m, 95.5KA/m and 79.58KA/m.Improve the grade of magnetic separation of iron ore concentrate.
Compared with prior art, the beneficial effect the utlity model has is:
Described flotation tailing reclaims iron device flotation tailing is first obtained to magnetic concentrate through twice magnetic separation desliming throwing tail, magnetic concentrate enters ball mill and regrinds, grinding machine ore discharge is through high-frequency screen screening, oversize returns ore mill and regrinds, undersize is selected through twice magnetic separator, obtain final concentrate, magnetic separator mine tailing is skimmed.The utility model equipment and technique are simple, convenient operation, beneficiation cost is low, be applicable to reclaiming useful iron mineral from flotation tailing; sorting result is good, and the iron concentrate grade after recovery can reach 37～40%, and concentrate yield can reach 11～14%; the rate of recovery reaches 22～25%, has good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, the 1, first magnetic separator; 2, the second magnetic separator; 3, ball mill; 4, high-frequency screen; 5, the 3rd magnetic separator; 6, the 4th magnetic separator; 7, mine tailing chamber; 8, concentrate chamber.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figure 1, flotation tailing described in the utility model reclaims iron device, comprise the first magnetic separator 1, the second magnetic separator 2, ball mill 3, high-frequency screen 4, the 3rd magnetic separator 5 and the 4th magnetic separator 6, the concentrate discharging opening of the first magnetic separator 1 is connected with the charging aperture of the second magnetic separator 2, the concentrate discharging opening of the second magnetic separator 2 connects the dispenser of ball mill 3 by pipeline, the discharging opening of ball mill 3 connects the charging aperture of high-frequency screen 4, the sieve epicoele of high-frequency screen 4 is connected the dispenser of ball mill 3 with pump by pipeline, the sieve cavity of resorption of high-frequency screen 4 connects the charging aperture of the 3rd magnetic separator 5, the concentrate discharging opening of the 3rd magnetic separator 5 is connected with the 4th magnetic separator 6 charging apertures, the concentrate discharging opening of the 4th magnetic separator 6 connects concentrate chamber 8, the first magnetic separator 1, the second magnetic separator 2, the mine tailing outlet of the 3rd magnetic separator 5 and the 4th magnetic separator 6 is connected mine tailing chamber 7 with pump by pipeline.
Wherein, the field intensity of the first magnetic separator 1, the second magnetic separator 2, the 3rd magnetic separator 5 and the 4th magnetic separator 6 reduces successively and is followed successively by 159.16KA/m, 119.37KA/m, 95.5KA/m and 79.58KA/m.
As shown in Figure 1, flotation tailing described in the utility model reclaims iron method, comprises the following steps:
(1) flotation tailing is first carried out to magnetic separation desliming by the first magnetic separator 1, qualified magnetic concentrate enters the second magnetic separator 2, and underproof ore enters mine tailing chamber 7, and the field intensity of the first described magnetic separator 1 is 159.16KA/m;
(2) magnetic concentrate that enters the second magnetic separator 2 carries out magnetic separation desliming for the second time by the second magnetic separator 2, and qualified magnetic concentrate enters ball mill 3, and underproof ore enters mine tailing chamber 7, and the field intensity of the second described magnetic separator 2 is 119.37KA/m;
(3) 3 pairs of magnetic concentrates of ball mill carry out ore grinding, magnetic concentrate after ore grinding enters high-frequency screen 4 and screens, after screening, concentrate return of serve grinding machine on sieve is regrinded, concentrate under sieve enters the 3rd magnetic separator 5, by entering ball mill after twice magnetic separation desliming, has reduced the live load of ball mill again, meanwhile, by the magnetic concentrate diameter after high-frequency screen 4, be less than 0.093mm;
(4) magnetic concentrate carries out selected, qualified magnetic concentrate by the 3rd magnetic separator 5 and enters the 4th magnetic separator 6, and underproof ore enters mine tailing chamber 7, and the field intensity of the 3rd described magnetic separator 5 is 95.5KA/m;
(5) magnetic concentrate by the 4th magnetic separator 6 carry out selected after, qualified magnetic concentrate enters concentrate chamber 8, underproof ore enters mine tailing chamber 7, the field intensity of the 4th described magnetic separator 6 is 79.58KA/m.
The utility model is first thrown tail through twice magnetic separation desliming by flotation tailing and is obtained magnetic concentrate, and magnetic concentrate enters ball mill and regrinds, and grinding machine ore discharge is through high-frequency screen screening, oversize returns ore mill and regrinds, undersize is selected through twice magnetic separator, obtains final concentrate, and magnetic separator mine tailing is skimmed.The utility model equipment and technique are simple, convenient operation, beneficiation cost is low, be applicable to reclaiming useful iron mineral from flotation tailing; sorting result is good, and the iron concentrate grade after recovery can reach 37～40%, and concentrate yield can reach 11～14%; the rate of recovery, 22～25%, has good economic benefit and social benefit.
Claims (3)
1. a flotation tailing reclaims iron device, it is characterized in that: comprise the first magnetic separator (1), the second magnetic separator (2), ball mill (3), high-frequency screen (4), the 3rd magnetic separator (5) and the 4th magnetic separator (6), the concentrate discharging opening of the first magnetic separator (1) is connected with the charging aperture of the second magnetic separator (2), the concentrate discharging opening of the second magnetic separator (2) connects the dispenser of ball mill (3) by pipeline, the discharging opening of ball mill (3) connects the charging aperture of high-frequency screen (4), the sieve epicoele of high-frequency screen (4) is connected the dispenser of ball mill (3) with pump by pipeline, the sieve cavity of resorption of high-frequency screen (4) connects the charging aperture of the 3rd magnetic separator (5), the concentrate discharging opening of the 3rd magnetic separator (5) is connected with the 4th magnetic separator (6) charging aperture, the concentrate discharging opening of the 4th magnetic separator (6) connects concentrate chamber (8), the first magnetic separator (1), the second magnetic separator (2), the mine tailing outlet of the 3rd magnetic separator (5) and the 4th magnetic separator (6) is connected mine tailing chamber (7) with pump by pipeline.
2. flotation tailing according to claim 1 reclaims iron device, it is characterized in that: the field intensity of described the first magnetic separator (1), the second magnetic separator (2), the 3rd magnetic separator (5) and the 4th magnetic separator (6) reduces successively.
3. flotation tailing according to claim 1 and 2 reclaims iron device, it is characterized in that: the field intensity of described the first magnetic separator (1), the second magnetic separator (2), the 3rd magnetic separator (5) and the 4th magnetic separator (6) is followed successively by 159.16KA/m, 119.37KA/m, 95.5KA/m and 79.58KA/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422577.7U CN203990903U (en) | 2014-07-29 | 2014-07-29 | Flotation tailing reclaims iron device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422577.7U CN203990903U (en) | 2014-07-29 | 2014-07-29 | Flotation tailing reclaims iron device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990903U true CN203990903U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422577.7U Expired - Fee Related CN203990903U (en) | 2014-07-29 | 2014-07-29 | Flotation tailing reclaims iron device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107759A (en) * | 2014-07-29 | 2014-10-22 | 山东华联矿业股份有限公司 | Flotation tailing iron recycling device and method |
| CN106116188A (en) * | 2016-06-23 | 2016-11-16 | 含山县永帮再生资源利用有限公司 | A kind of method using casting waste residue to prepare cement |
| CN106179718A (en) * | 2016-08-02 | 2016-12-07 | 山东华联矿业股份有限公司 | Dressing of middles technique |
-
2014
- 2014-07-29 CN CN201420422577.7U patent/CN203990903U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107759A (en) * | 2014-07-29 | 2014-10-22 | 山东华联矿业股份有限公司 | Flotation tailing iron recycling device and method |
| CN106116188A (en) * | 2016-06-23 | 2016-11-16 | 含山县永帮再生资源利用有限公司 | A kind of method using casting waste residue to prepare cement |
| CN106179718A (en) * | 2016-08-02 | 2016-12-07 | 山东华联矿业股份有限公司 | Dressing of middles technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20190729 |