CN102698869B - A kind of vertical magnetic separation machine - Google Patents
A kind of vertical magnetic separation machine Download PDFInfo
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- CN102698869B CN102698869B CN201210110463.4A CN201210110463A CN102698869B CN 102698869 B CN102698869 B CN 102698869B CN 201210110463 A CN201210110463 A CN 201210110463A CN 102698869 B CN102698869 B CN 102698869B
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Abstract
The present invention relates to a kind of vertical magnetic separation machine, this magnetic separator comprise the truncated cone-shaped inner core that is arranged on and frame is limited by vertical pivot and and this truncated cone-shaped inner core between be separated with the truncated cone-shaped urceolus of preset distance, and the truncated cone-shaped rotating cylinder be arranged between truncated cone-shaped inner core and truncated cone-shaped urceolus, and in truncated cone-shaped tube outer surface a part on magnet is installed.Because truncated cone-shaped rotating cylinder can produce centrifugal force in rotary course, cause and just fall into breeze on it or mine tailing strikes the surface of truncated cone-shaped urceolus in the effect of centrifugal force, and then bounce back into truncated cone-shaped rotating cylinder, breeze or mine tailing can be made under bond state to become loose condition (of surface), and sorting index effect can be improved through magnetic separation repeatedly.
Description
Technical field
the present invention relates to a kind of vertical magnetic separation machine, especially relate to a kind of vertical magnetic separation machine for sorting dry type breeze or dry type mine tailing.
Background technology
in the prior art, usually adopt the mode of magnetic separation to come separation of iron Gold in Ores metal particles and non-metallic particle, and utilize magnetic method ore dressing to comprise wet magnetic separator and dry-type magnetic extractor.Wherein, during with wet magnetic separator sorting iron ore, first mineral powder is broken into graininess, then by water, mine tailing is diluted, then enter cell body with loose condition (of surface), enter under the flow action of sparge pipe in magnetic separator and carry out magnetic separation.Due under the effect in breeze magnetic field, magnetic ore particle forms magnetic group or magnetic linkage because magnetic is poly-, and the quality of magnetic group or magnetic linkage is larger, need larger magnetic force could be adsorbed on the cylinder of magnetic separator, otherwise it can come off by nature, so adopt wet magnetic separation mine tailing except wasting water with except environmental pollution, the rate of recovery of iron powder is also relatively low.Particularly for mine tailing, because of the leftover materials that mine tailing is through magnetic separation process, in it, the amount of containing metal particle is less, as adopted the metallic particles in wet magnetic separation method separation mine tailing again, waste water and cause environmental pollution more serious, and cost also can improve greatly.
existing dry type magnetic separation method is separated the magnetic separator of magnetic material, generally includes drier and feed mechanism, and for receiving the magnetic separation mechanism of feed mechanism institute convey materials.Its operation principle mainly first carries out sorting by being transported to magnetic separation mechanism by feed mechanism after breeze drying, to be adsorbed on the cylinder of magnetic separation mechanism by high-intensity magnetic field by the particle of magnetic.Although dry type magnetic separation method can save water, and the degree of environmental pollution is poor, but utilize drier to need when evaporating the moisture content in breeze or mine tailing to consume a large amount of energy, drying cost is quite high, so, utilize this kind of drier to be not suitable for dry separation mine tailing; In addition, what described magnetic separation mechanism adopted usually is magnetic pulley, breeze or mine tailing are transported on cylinder and directly adsorb magnetic-particle through magnetic pull, namely breeze or mine tailing material can not be adsorbed repeatedly, for in breeze or mine tailing formed magnetic group or magnetic linkage, because its quality is relatively large, as without collision and magnetic separation repeatedly, this formation magnetic group or magnetic linkage are very easily discharged in non-metallic particle, and then can reduce the rate of recovery.
in addition, owing to also containing the materials such as clay in mine tailing, and the water content in it is all more than 5%, mine tailing is made to be in viscous pasty state, and in thick mine tailing, iron content particle can be bonded together with non-metallic particle, if magnetic pull is less, the iron particle be bonded together with non-metallic particle cannot be adsorbed, if magnetic pull is larger, even if the iron particle be bonded together with non-metallic particle can be adsorbed, but iron granule content is also very low in the material adsorbed, can not as the raw material of smelt iron or steel, so, mine tailing is without under the prerequisite of drying, be difficult to be separated magnetic and non-magnetic material by direct mode.
Summary of the invention
the object of this invention is to provide a kind of utilization to clash into and the vertical magnetic separation machine of the problem such as the mode workout cost of magnetic separation is repeatedly high and iron granule content is low.
vertical magnetic separation machine proposed by the invention comprise the truncated cone-shaped inner core that is arranged on and frame is limited by vertical pivot and and this truncated cone-shaped inner core between be separated with the truncated cone-shaped urceolus of preset distance, and the truncated cone-shaped rotating cylinder driven by power set be arranged between truncated cone-shaped inner core and truncated cone-shaped urceolus, and in truncated cone-shaped tube outer surface a part on magnet is installed.
the inner surface of described truncated cone-shaped urceolus is provided with protuberance spaced a predetermined distance, this protuberance is made up of point type protuberance or annular protuberance.
the top of described truncated cone-shaped urceolus is provided with the conveying bucket of outwards top extension.Both sides between described truncated cone-shaped rotating cylinder and truncated cone-shaped urceolus are respectively arranged with non-magnetic material outlet and magnetic material outlet.
the motor that described power set are rotated by the drive truncated cone-shaped rotating cylinder be arranged on above vertical pivot is formed.
the two ends of described vertical pivot are separately installed with bearing and are arranged on the bearing holder (housing, cover) of this Bearing outer, and upper axis bearing sleeve and lower bearing cover are fixedly connected with truncated cone-shaped rotating cylinder is gone to the bottom respectively.
the truncated cone-shaped rotating cylinder that vertical magnetic separation machine proposed by the invention adopts can produce centrifugal force in rotary course, cause and just fall into breeze on it or mine tailing strikes the surface of truncated cone-shaped urceolus in the effect of centrifugal force, and then bounce back into truncated cone-shaped rotating cylinder, repeated multiple times like this motion, breeze or mine tailing can be made under bond state to become loose condition (of surface), and can through magnetic separation repeatedly, and sorting index effect can be improved, so, this kind of vertical magnetic separation machine can save drying program, and its sorting cost is very low; Meanwhile, this kind of vertical magnetic separation machine only adopts three truncated cone-shaped cylinders and motor, and its structure is relatively simple, and cost of manufacture is lower; In addition, the point type protuberance that tube inner surface is arranged outside truncated cone-shaped or annular protuberance can improve the dispersion rate of breeze or mine tailing further.
Accompanying drawing explanation
accompanying drawing 1 is the outward appearance cross-sectional view of a vertical magnetic separation machine embodiment proposed by the invention;
accompanying drawing 2 is top view cross section structural representations of accompanying drawing 1.
Detailed description of the invention
see Fig. 1 and Fig. 2, these two accompanying drawings provide the surface structure schematic diagram of a vertical magnetic separation machine embodiment proposed by the invention.This magnetic separator comprises the truncated cone-shaped inner core 2 be arranged in frame 1, truncated cone-shaped urceolus 4 and truncated cone-shaped rotating cylinder 3.
frame 1 is provided with a vertical pivot 5, the both ends up and down of vertical pivot 5 are each passed through the centre of two bottom surfaces up and down of truncated cone-shaped inner core 2 and truncated cone-shaped rotating cylinder 3 and truncated cone-shaped urceolus 4, truncated cone-shaped inner core 2 wherein and truncated cone-shaped urceolus 4 are limited on vertical pivot 5 respectively by upper Lower shaft sleeve, and truncated cone-shaped rotating cylinder 3 is limited on vertical pivot 5 by bearing 51 and the bearing holder (housing, cover) that is arranged on this bearing 51 outside, bearing holder (housing, cover) comprises the upper axis bearing sleeve 52 that is fixedly connected with the centre that truncated cone-shaped rotating cylinder 3 is gone to the bottom respectively and lower bearing overlaps 53.The upper end of vertical pivot 5 is provided with power set, and these power set are made up of motor 6, and the output shaft of this motor 6 is fixedly connected with upper axis bearing sleeve 52, and motor 6 can directly drive truncated cone-shaped rotating cylinder 3 to rotate.Certain distance is separated with between truncated cone-shaped inner core 2 and truncated cone-shaped rotating cylinder 3, on the outer surface of truncated cone-shaped inner core 2, from top to down is provided with magnet 7, this magnet 7 accounts for about 1/4th of truncated cone-shaped inner core 2 surface area, and make the radial thickness of distance slightly larger than magnet 7 at truncated cone-shaped inner core 2 and truncated cone-shaped rotating cylinder 3 interval, can rotate to make truncated cone-shaped rotating cylinder 3.Truncated cone-shaped rotating cylinder 3 and truncated cone-shaped urceolus 4 also between be separated with certain distance, and be provided with protuberance 41 on the inner surface of truncated cone-shaped urceolus 4, the protuberance 41 provided in the present embodiment is annular protuberance, and the cross section of this annular protuberance is triangle.Major function due to protuberance 41 improves the percentage of damage of breeze or mine tailing, so, protuberance 41 adopts other structure also can play phase same-action, and the cross section as annular protuberance adopts trapezoidal or adopts point type protuberance spaced a predetermined distance or the point type protuberance with prominent point.The top of truncated cone-shaped urceolus 4 is provided with the conveying bucket 8 of outwards top extension, and the both sides between truncated cone-shaped rotating cylinder 3 and truncated cone-shaped urceolus 4 are respectively arranged with non-magnetic material outlet 9 and magnetic material outlet 10.
[0016] when magnetic separation material, breeze or mine tailing are sent into after in conveying bucket 8, because motor 6 drives truncated cone-shaped rotating cylinder 3 can produce centrifugal force in rotary course, make just to fall into the breeze of truncated cone-shaped rotating cylinder 3 or mine tailing on the surface that the effect of centrifugal force strikes truncated cone-shaped urceolus 2 and protuberance 41, and then bounce back into truncated cone-shaped rotating cylinder 3, repeated multiple times like this motion can realize magnetic separation repeatedly, by magnetic attraction forces on truncated cone-shaped rotating cylinder 3 surface magnetic group or magnetic linkage forward magnetic material outlet 10 position to it, because this position is without magnet, magnetic material is discharged from magnetic material outlet 10, and non-magnetic material is directly discharged from non-magnetic material outlet 9.
Claims (2)
1.
a kind of vertical magnetic separation machine, it is characterized in that: this magnetic separator comprise the truncated cone-shaped inner core that is arranged on and frame is limited by vertical pivot and and this truncated cone-shaped inner core between be separated with the truncated cone-shaped urceolus of preset distance, and the truncated cone-shaped rotating cylinder driven by power set be arranged between truncated cone-shaped inner core and truncated cone-shaped urceolus, and in truncated cone-shaped tube outer surface a part on magnet is installed, the inner surface of described truncated cone-shaped urceolus is provided with protuberance spaced a predetermined distance, this protuberance is made up of point type protuberance or annular protuberance.
2.
magnetic separator according to claim 1, is characterized in that: the top of described truncated cone-shaped urceolus is provided with the conveying bucket of outwards top extension.
3, magnetic separator according to claim 1, is characterized in that: the motor that described power set are rotated by the drive truncated cone-shaped rotating cylinder be arranged on above vertical pivot is formed.
4, magnetic separator according to claim 1, is characterized in that: the two ends of described vertical pivot are separately installed with bearing and are arranged on the bearing holder (housing, cover) of this Bearing outer, and upper axis bearing sleeve and lower bearing cover are fixedly connected with truncated cone-shaped rotating cylinder is gone to the bottom respectively.
5, magnetic separator according to claim 1 and 2, is characterized in that: the both sides between described truncated cone-shaped rotating cylinder and truncated cone-shaped urceolus are respectively arranged with non-magnetic material outlet and magnetic material outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210110463.4A CN102698869B (en) | 2012-04-16 | 2012-04-16 | A kind of vertical magnetic separation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210110463.4A CN102698869B (en) | 2012-04-16 | 2012-04-16 | A kind of vertical magnetic separation machine |
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| Publication Number | Publication Date |
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| CN102698869A CN102698869A (en) | 2012-10-03 |
| CN102698869B true CN102698869B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210110463.4A Expired - Fee Related CN102698869B (en) | 2012-04-16 | 2012-04-16 | A kind of vertical magnetic separation machine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984822B (en) * | 2015-07-16 | 2017-09-26 | 中冶节能环保有限责任公司 | A kind of vertical magnetic separation machine with revolving magnetic system |
| CN105944830B (en) * | 2016-07-11 | 2018-08-03 | 成都华矿科技有限公司 | A kind of magnetic separator |
| CN106424542A (en) * | 2016-08-29 | 2017-02-22 | 山西永益铸管股份有限公司 | Recovery device of waste sand of cast pipes |
| CN106423552B (en) * | 2016-09-07 | 2019-01-22 | 重庆市九瑞粉末冶金有限责任公司 | A kind of annular ferrous powder granules sorting unit |
| CN110976085B (en) * | 2019-12-03 | 2022-02-11 | 太原红日强磁材有限公司 | Recovery device for defective magnetic material products |
| CN116078549A (en) * | 2023-03-16 | 2023-05-09 | 郭文斌 | Multistage magnet separator of lithium cell recovery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753257A (en) * | 1980-09-16 | 1982-03-30 | Tohoku Metal Ind Ltd | Apparatus for separating magnetic particulate body |
| CN2576341Y (en) * | 2002-09-11 | 2003-10-01 | 王毅力 | Centrifugal magnetic separator |
| WO2005087381A1 (en) * | 2004-03-11 | 2005-09-22 | The Kansai Electric Power Co., Inc. | Magnetism separation/recovery device |
| CN201067704Y (en) * | 2007-02-09 | 2008-06-04 | 郭太昌 | Mobile dry type magnetic separator |
-
2012
- 2012-04-16 CN CN201210110463.4A patent/CN102698869B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753257A (en) * | 1980-09-16 | 1982-03-30 | Tohoku Metal Ind Ltd | Apparatus for separating magnetic particulate body |
| CN2576341Y (en) * | 2002-09-11 | 2003-10-01 | 王毅力 | Centrifugal magnetic separator |
| WO2005087381A1 (en) * | 2004-03-11 | 2005-09-22 | The Kansai Electric Power Co., Inc. | Magnetism separation/recovery device |
| CN201067704Y (en) * | 2007-02-09 | 2008-06-04 | 郭太昌 | Mobile dry type magnetic separator |
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| CN102698869A (en) | 2012-10-03 |
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