CN202951540U - Pyrite cinder grinding magnetic separation production line - Google Patents
Pyrite cinder grinding magnetic separation production line Download PDFInfo
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- CN202951540U CN202951540U CN 201220623132 CN201220623132U CN202951540U CN 202951540 U CN202951540 U CN 202951540U CN 201220623132 CN201220623132 CN 201220623132 CN 201220623132 U CN201220623132 U CN 201220623132U CN 202951540 U CN202951540 U CN 202951540U
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Abstract
The utility model provides a pyrite cinder grinding magnetic separation production line which successively comprises a vibrating feeder, a section of ball grinder, a grading machine, a one-level magnetic separators, a high frequency sieve, a magnetic reuniting sorting machine and a three-level magnetic separator, wherein the vibrating feeder is used for feeding pyrite clinkers, the section of ball grinder is used for grinding, the grading machine is used for grading products grinded by the section of ball grinder, the one-level magnetic separator is used for carrying out the magnetic separation on the qualified products which are graded by the grading machine, the high frequency sieve is used for sieving the products after the magnetic separation of the one-level magnetic separator, the magnetic reuniting sorting machine is used for sorting screen underflow of the high frequency sieve and the three-level magnetic separator is used for carrying out a second time magnetic separation on qualified mineral powder after the sorting of the magnetic reuniting sorting machine. The pyrite cinder grinding magnetic separation production line is characterized in that the high frequency sieve is further connected with a second section of ball grinder which is used for grinding screen overflow of the high frequency sieve. The second section of ball grinder is connected with a two-level magnetic separator. Qualified products can enter the high frequency sieve again after the magnetic separation of the two-level magnetic separator. The pyrite cinder grinding magnetic separation production line is high in magnetic separation efficiency and can effectively recover iron ores in the pyrite cinder cinders through two times of grinding by the ball grinder and three times of magnetic separation by the magnetic separator.
Description
Technical field
The utility model is about a kind of grinding separation production line, and particularly a kind of pyrite cinder grinds the magnetic separation production line.
Background technology
General iron ore grinds the magnetic separation production line, by rock feeder, scum is evenly sent into to ball mill, by ball mill, ore is pulverized, is ground.Ore fines through ball mill grinding enters next process: classification.Spiral classifier is different by the proportion of solid particle and the different principle of speed that precipitates in liquid is cleaned and classification ore mix.Pass through the mineral compound of clean and classification through magnetic separator the time, due to the specific susceptibility difference of various mineral, via magnetic force and mechanical force, the magnetisable material in compound is separated.Mineral grain after the magnetic separator initial gross separation is being admitted to flotation device, according to different mineralogical characters, adds different medicines, makes desired mineral matter and other separating substances open.After desired mineral matter is separated, because it contains large quantity of moisture, must concentrate through the preliminary of thickener, then the oven dry of drying machine, can obtain dry mineral matter.Adopt this production line general for its magnetic separation effect of pyrite cinder grinding magnetic separation.
Summary of the invention
The purpose of this utility model is to provide a kind of pyrite cinder and grinds the magnetic separation production line, and this production line efficiency of magnetic separation is higher, and the rate of recovery is high.
Pyrite cinder of the present utility model grinds the magnetic separation production line, comprise successively for feeding the oscillating feeder of pyrite clinker the one section ball mill ground, to the grader of grading after one section ball mill grinding, grader classification qualified products are carried out the one-level magnetic separator of magnetic separation, the high-frequency screen that the qualified products after the magnetic separation of one-level magnetic separator are screened, the high-frequency screen screenings is carried out to the magnetic coagulation separator of sorting, three grades of magnetic separators that the qualified breeze after the sorting of magnetic coagulation separator carried out to magnetic separation again; It is characterized in that described high-frequency screen also is connected with two sections ball mills that grind for the high-frequency screen oversize, after two sections ball mills, be connected with the secondary magnetic separation machine, the qualified products after the magnetic separation of secondary magnetic separation machine enter described high-frequency screen again.
As optimization, the mine tailing after described one-level magnetic separator, secondary magnetic separation machine, three grades of magnetic separator magnetic separation enters respectively spiral chute, and spiral chute leads to one section ball mill.
This pyrite cinder grinds the magnetic separation production line, through twice ball mill grinding, and No. three magnetic separator magnetic separation, its efficiency of magnetic separation is higher, can effectively reclaim the iron ore composition in pyrite cinder.
The accompanying drawing explanation
Fig. 1 is that the described pyrite cinder of embodiment grinds magnetic separation production line schematic diagram.
The specific embodiment
Introduce in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Pyrite cinder grinds the magnetic separation production line, as shown in Figure 1, and involving vibrations batcher, ball mill, grader, one-level magnetic separator, high-frequency screen, magnetic coagulation separator, three grades of magnetic separators, two sections ball mills, secondary magnetic separation machine.
Oscillating feeder feeds one section ball mill by the pyrite clinker and is ground, grader to one section ball mill grinding after product carry out classification, after classification, substandard product enters one section ball mill again, after classification, qualified products enter the one-level magnetic separator and carry out magnetic separation, qualified products after the magnetic separation of one-level magnetic separator enter high-frequency screen, the high-frequency screen screenings enters the magnetic coagulation separator and carries out sorting, three grades of magnetic separators of qualified breeze after sorting carry out magnetic separation again, the high-frequency screen oversize enters two sections ball mills, enter the secondary magnetic separation machine after two sections ball mill grindings, qualified products after the magnetic separation of secondary magnetic separation machine enter high-frequency screen again.Qualified breeze after three grades of magnetic separator magnetic separation final products.
This pyrite cinder grinds the magnetic separation production line, through twice ball mill grinding, and No. three magnetic separator magnetic separation, its efficiency of magnetic separation is higher, can effectively reclaim the iron ore composition in pyrite cinder.
In addition, the mine tailing after one-level magnetic separator, secondary magnetic separation machine, three grades of magnetic separator magnetic separation can enter respectively spiral chute, leads to one section ball mill through spiral chute and again grinds magnetic separation.
Claims (2)
1. a pyrite cinder grinds the magnetic separation production line, comprise successively for feeding the oscillating feeder of pyrite clinker the one section ball mill ground, to the grader of grading after one section ball mill grinding, grader classification qualified products are carried out the one-level magnetic separator of magnetic separation, the high-frequency screen that the qualified products after the magnetic separation of one-level magnetic separator are screened, the high-frequency screen screenings is carried out to the magnetic coagulation separator of sorting, three grades of magnetic separators that the qualified breeze after the sorting of magnetic coagulation separator carried out to magnetic separation again; It is characterized in that described high-frequency screen also is connected with two sections ball mills that grind for the high-frequency screen oversize, after two sections ball mills, be connected with the secondary magnetic separation machine, the qualified products after the magnetic separation of secondary magnetic separation machine enter described high-frequency screen again.
2. according to the described grinding magnetic separation of claim 1 production line, it is characterized in that the mine tailing after described one-level magnetic separator, secondary magnetic separation machine, three grades of magnetic separator magnetic separation enters respectively spiral chute, spiral chute leads to one section ball mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623132 CN202951540U (en) | 2012-11-23 | 2012-11-23 | Pyrite cinder grinding magnetic separation production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623132 CN202951540U (en) | 2012-11-23 | 2012-11-23 | Pyrite cinder grinding magnetic separation production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951540U true CN202951540U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220623132 Expired - Fee Related CN202951540U (en) | 2012-11-23 | 2012-11-23 | Pyrite cinder grinding magnetic separation production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN202951540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888943A (en) * | 2015-06-03 | 2015-09-09 | 辽宁科技大学 | Magnetic separation method for obtaining high-grade iron ore concentrate |
| CN106077034A (en) * | 2016-06-29 | 2016-11-09 | 杜建国 | A kind of processing method of Hainan stone basket check dam barren rock comprehensive utilization |
| CN111250403A (en) * | 2020-02-13 | 2020-06-09 | 宁夏和兴碳基材料有限公司 | Production method of abrasive for manufacturing coated abrasive tool |
-
2012
- 2012-11-23 CN CN 201220623132 patent/CN202951540U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888943A (en) * | 2015-06-03 | 2015-09-09 | 辽宁科技大学 | Magnetic separation method for obtaining high-grade iron ore concentrate |
| CN104888943B (en) * | 2015-06-03 | 2017-01-18 | 辽宁科技大学 | Magnetic separation method for obtaining high-grade iron ore concentrate |
| CN106077034A (en) * | 2016-06-29 | 2016-11-09 | 杜建国 | A kind of processing method of Hainan stone basket check dam barren rock comprehensive utilization |
| CN111250403A (en) * | 2020-02-13 | 2020-06-09 | 宁夏和兴碳基材料有限公司 | Production method of abrasive for manufacturing coated abrasive tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131123 |