CN2825113Y - Concentrated magnetic separator - Google Patents
Concentrated magnetic separator Download PDFInfo
- Publication number
- CN2825113Y CN2825113Y CN 200520092900 CN200520092900U CN2825113Y CN 2825113 Y CN2825113 Y CN 2825113Y CN 200520092900 CN200520092900 CN 200520092900 CN 200520092900 U CN200520092900 U CN 200520092900U CN 2825113 Y CN2825113 Y CN 2825113Y
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- Prior art keywords
- magnetic
- separation roller
- magnetic separation
- ore
- concentrated
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Abstract
The utility model discloses a kind of being used for concentrates rich poly-concentrated magnetic separator to fine grain low concentration strongly magnetic material, comprise that frame, magnetic separation roller, drive motors, feed box, cell body, magnetic system, magnetic are guiding mechanism and concentrate hopper, magnetic separation roller is installed on the frame by bearing block, magnetic system is installed in the magnetic separation roller, the magnetic of the utility model magnetic separation roller is that cornerite is 240～270 °, extend to upper end by the cylinder bottom, and the rotation direction of magnetic separation roller is opposite with the feeding trend of feed box.The utility model is at special process requirement design, and the purpose of this machine is exactly the ore deposit of giving that concentrates two sections ball mills, improves the feed ore concentration of ball mill, to improve the grinding efficiency of ball mill.The enrichment method that generally is used for mineral processing circuit low concentration mineral can effectively reduce the ore grinding cost.Concentrated simultaneously magnetic separator is used in also has the higher rate of recovery in the beneficiation flowsheet.
Description
One, technical field
The utility model relates to a kind of being used for the fine grained magnetic material is carried out rich poly-wet magnetic separator.
Two, background technology
Along with China's rapid economy development, raw-material demand continues to increase, raising up continuously of iron ore concentrate price especially in recent years, and making does not have little ore deposit, the lean ore of extraction value to have a sudden rise in social status previously, and the ore dressing industry also develops rapidly thereupon.Ore grinding is the key link in whole ore dressing process, and interim ore grinding is all adopted in most of ore dressing plants, because ore grinding cost in whole ore dressing is higher, so reducing the ore grinding cost is the method that effectively reduces the iron ore concentrate cost most.Adopt magnetic separator to improve feed ore concentration, can improve the grinding efficiency of ball mill, reach the purpose that reduces the ore grinding cost.The magnetic of the wet magnetic separator magnetic separation roller that uses in ore grinding at present is that cornerite is generally in 135 °, be positioned at the bottom of magnetic separation roller, the direction of rotation of magnetic separation roller be with charging move towards corresponding to, the material that adsorbs on the cylinder is washed in the concentrate hopper by top shower water after leaving the water surface.Existing wet magnetic separator is lower to the poly-efficient of the concentrated richness of fine grained, low concentration material.
Three, summary of the invention
The utility model provides a kind of fine grain low concentration strongly magnetic material that is used to handle, it is concentrated the rich poly-higher concentrated magnetic separator of efficient, it can effectively concentrate the ore deposit of giving of two sections ball mills, improve feed ore concentration, improve the grinding efficiency of ball mill to greatest extent, reach the purpose that reduces the ore grinding cost.
Concentrated magnetic separator comprises that mainly frame, magnetic separation roller, drive motors, feed box, cell body, magnetic system, magnetic are guiding mechanism and concentrate hopper, magnetic separation roller is installed on the frame by bearing block, magnetic system is installed in the magnetic separation roller, magnetic separation roller is the core component of this machine, form by magnetic system, outer transmission cylindrical shell and several parts of axle, the magnetic of the utility model magnetic separation roller is that cornerite is 240～270, extend to upper end by the cylinder bottom, and the rotation direction of magnetic separation roller is opposite with the feeding trend of feed box.The cylinder of running will be adsorbed on its lip-deep magnetic concentrate and take liquid level out of, and the magnetic concentrate is upwards transmitted, and realize separating of water and ore deposit in this process, play the effect that improves concentration.
Press filtration is installed above magnetic separation roller rolls, press filtration is rolled to be positioned at and is transmitted on the section, and the roll extrusion effect of rolling by press filtration can further improve the concentration of magnetic concentrate.
Concentrated magnetic separator is at special process requirement design, and the purpose of this machine is exactly the ore deposit of giving that concentrates two sections ball mills, improves the feed ore concentration of ball mill, to improve the grinding efficiency of ball mill.The enrichment method that generally is used for mineral processing circuit low concentration mineral, its product high concentration magnetic concentrate then return to be given to and carry out ore grinding once more in the ball mill, and this has just guaranteed two sections grinding efficiencies that ball mill is higher, can effectively reduce the ore grinding cost.Concentrated simultaneously magnetic separator is used in also has the higher rate of recovery in the beneficiation flowsheet.
Four, description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a magnetic separation roller structural representation of the present utility model;
Fig. 4 is an operation principle schematic diagram of the present utility model.
Five, the specific embodiment
The utility model mainly by magnetic be that guiding mechanism 1, frame 2, magnetic separation roller 3, cell body 4, drive motors 5, feed box 6, press filtration roll 7, drain separator 8, concentrate hopper 9 form, magnetic separation roller 3 is core components of this machine, by magnetic be 10, outer cylinder body 11, end cap 12, back shaft 13 4 parts form.Cell body 4, drive motors 5, feed box 6, concentrate hopper 9 are installed in respectively on the frame 2.Magnetic separation roller 3 is installed on the frame 2 by bearing block 14, the magnetic of magnetic separation roller 3 is that 10 usefulness high performance ferrites and NdFeB material are made, Surface field is 1500～3500Gs, the disk pack angle is 270 °, magnetic is 10 to be fixed on the back shaft 13 by fixing gusset 15, magnetic is 10 can be that guiding mechanism 1 is adjusted deflection angle by being fixed on magnetic on the frame 2, and outer cylinder body 11 is installed in the two ends of bolster 13 by end cap 12, and drive motors 5 drives outer cylinder body 11 runnings of magnetic separation rollers 3 by sprocket wheel 16.
Material feeds cell body 4 by feed box 6, side-lower by magnetic separation roller 3 radially feeds along it, enter and sort zone 17, the magnetic ore deposit is attracted to outer cylinder body 11 surfaces, take liquid level out of with the rotation of outer cylinder body 11 and enter transmission district 18, this zone also is the drying zone of magnetic concentrate, and most moisture content is flowed back in the cell body 4 by the surface of outer cylinder body 11 under the effect of gravity in this zone.Above the side that transmits district 18 press filtration is installed and rolls 7, the magnetic ore deposit is rolled 7 filter pressings through press filtration and is further got rid of institute's water content, improves running ore thickness, and the concentration of ore discharge can be reached more than 70%.Drain separator 8 is located at the opposite side of magnetic separation roller 3, and the surface of high concentration concentrate disengaging magnetic separation roller 3 enters concentrate hopper 9 the insides under the effect of drain separator 8.Mine tailing is got rid of from the gape 19 of cell body 4 bottoms.Thereby realized separating of concentrated concentrate and mine tailing.The utility model not only has good concentrated effect, and the magnetic concentrate is also had the good sorting result and the higher rate of recovery.
Claims (3)
1, a kind of concentrated magnetic separator, comprise that frame (2), magnetic separation roller (3), drive motors (5), feed box (6), cell body (4), magnetic system (10), magnetic are guiding mechanism (1) and concentrate hopper (9), magnetic separation roller (3) is installed on the frame (2) by bearing block (14), magnetic system (10) is installed in the magnetic separation roller (3), the magnetic that it is characterized in that magnetic separation roller (3) is that cornerite is 240～270 °, extend to upper end by cylinder (3) bottom, the rotation direction of magnetic separation roller (3) is opposite with the feeding trend of feed box (6).
2, concentrated magnetic separator according to claim 1 is characterized in that: in magnetic separation roller (3) top press filtration is installed and rolls (7).
3, concentrated magnetic separator according to claim 1 is characterized in that: located drain separator (8) at magnetic separation roller (3) near concentrate hopper (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092900 CN2825113Y (en) | 2005-10-12 | 2005-10-12 | Concentrated magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092900 CN2825113Y (en) | 2005-10-12 | 2005-10-12 | Concentrated magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825113Y true CN2825113Y (en) | 2006-10-11 |
Family
ID=37065296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092900 Expired - Lifetime CN2825113Y (en) | 2005-10-12 | 2005-10-12 | Concentrated magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825113Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306400B (en) * | 2008-07-01 | 2010-06-02 | 武汉理工大学 | High effective concentration magnetic separator for concentrating strongly magnetic mineral |
| CN101596492B (en) * | 2009-07-01 | 2011-09-07 | 武汉科技大学 | Micro powder dry-type magnetic separator |
| CN105437596A (en) * | 2015-12-30 | 2016-03-30 | 徐州工业职业技术学院 | Classifying briquetting machine adopting single cylinder for compressing cutting waste and hydraulic control system thereof |
| CN106269235A (en) * | 2016-08-29 | 2017-01-04 | 中冶北方（大连）工程技术有限公司 | A kind of concentration magnetic separation dehydration equipment |
| CN108296016A (en) * | 2018-01-17 | 2018-07-20 | 武汉理工大学 | A kind of single layer groove body formula magnetic separator |
| CN108483594A (en) * | 2018-06-08 | 2018-09-04 | 安徽航天环境工程有限公司 | Magnetic water-cleaning device |
-
2005
- 2005-10-12 CN CN 200520092900 patent/CN2825113Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306400B (en) * | 2008-07-01 | 2010-06-02 | 武汉理工大学 | High effective concentration magnetic separator for concentrating strongly magnetic mineral |
| CN101596492B (en) * | 2009-07-01 | 2011-09-07 | 武汉科技大学 | Micro powder dry-type magnetic separator |
| CN105437596A (en) * | 2015-12-30 | 2016-03-30 | 徐州工业职业技术学院 | Classifying briquetting machine adopting single cylinder for compressing cutting waste and hydraulic control system thereof |
| CN105437596B (en) * | 2015-12-30 | 2017-03-22 | 徐州工业职业技术学院 | Classifying briquetting machine adopting single cylinder for compressing cutting waste and hydraulic control system thereof |
| CN106269235A (en) * | 2016-08-29 | 2017-01-04 | 中冶北方（大连）工程技术有限公司 | A kind of concentration magnetic separation dehydration equipment |
| CN108296016A (en) * | 2018-01-17 | 2018-07-20 | 武汉理工大学 | A kind of single layer groove body formula magnetic separator |
| CN108483594A (en) * | 2018-06-08 | 2018-09-04 | 安徽航天环境工程有限公司 | Magnetic water-cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUSHUN LONGJI ELECTROMAGNETIC SCIENCE CO., LTD. Free format text: FORMER OWNER: FUSHUN LONGJI MAGNET CO., LTD. Effective date: 20090508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: Liaoning city of Fushun province Fushun SHUNFA Road Economic Development Zone No. 82, zip code: 113122 Patentee after: Fushun LONGI Magnet Co., Ltd. Address before: Liaoning city of Fushun province Fushun SHUNFA Road Economic Development Zone No. 82, zip code: 113122 Patentee before: Fushun Longji Magnet Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG LONGI MAGNET CO., LTD. Free format text: FORMER NAME: FUSHUN LONGI MAGNET CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 113122 Fushun city of Liaoning province Fushun SHUNFA Road Economic Development Zone No. 82 Patentee after: Longi Magnet Co., Ltd. Address before: 113122 Fushun city of Liaoning province Fushun SHUNFA Road Economic Development Zone No. 82 Patentee before: Fushun LONGI Magnet Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061011 |
|
| EXPY | Termination of patent right or utility model |