CN201220185Y - Forced-oil-cooled vertical ring high-gradient magnetic separation machine - Google Patents
Forced-oil-cooled vertical ring high-gradient magnetic separation machine Download PDFInfo
- Publication number
- CN201220185Y CN201220185Y CNU2008200245920U CN200820024592U CN201220185Y CN 201220185 Y CN201220185 Y CN 201220185Y CN U2008200245920 U CNU2008200245920 U CN U2008200245920U CN 200820024592 U CN200820024592 U CN 200820024592U CN 201220185 Y CN201220185 Y CN 201220185Y
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- gradient magnetic
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Abstract
The utility model discloses a forced oil cooling vertical-ring high gradient magnetic separator which comprises a lower field yoke, an upper field yoke and an excitation winding which are all arranged on a stander, the lower end of the lower field yoke is provided with a gangue box, a drive rotating shaft is arranged on an upper magnetic pole, a rotary ring is arranged on the drive rotating shaft, a magnetic medium box is arranged on the outer circumference of the rotary ring, two sides of the rotary ring are provided with a mine feeding device and an ore concentrate unloading device, the rotary ring is provided with a flushing device, the excitation winding is arranged in a winding box in which cooling oil is filled, the winding box is communicated with a forced recirculation cooler through an oil pipe, and the side face or the bottom of the gangue box is connected with palsating equipment. Because the excitation winding of the separator is always dipped in the cooling oil, the forced recirculation cooler is used for circulation cooling to enable the elevation of temperature of the winding to be in a reliable range, ensure the normal and stable work of the excitation winding and save a great deal of water resource, and the utility model is safe and reliable to use.
Description
Technical field
The utility model relates to a kind of wet separation device of weak magnetic substance, and the forced oil cooling that especially a kind of weak magnetic substance is separated from ore pulp is vertical ring high-gradient magnetic separator but.
Background technology
Wet type magnetic separation field at weak magnetic substance, present widely used vertical ring high-gradient magnetic separator, its structure has drawback, uses inconvenience, Installation and Debugging are numerous and diverse, the type of cooling is the open type water cooling, and the cooling water overexcitation coil that continues to flow is in a steady stream drained, the waste great amount of water resources, the coil easy fouling of in hot water, working for a long time, cause the coil working instability, influence separating effect when serious, have certain unsafe factor simultaneously.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of rational in infrastructure, and is reliable, and continuous operation that can be steady in a long-term is applicable to but vertical ring high-gradient magnetic separator of forced oil cooling that weak magnetic substance is effectively separated from ore pulp.
For solving the problems of the technologies described above, the utility model comprises rack-mounted lower yoke, goes up magnetic pole, magnetizing coil, the lower yoke lower end is equipped with the mine tailing case, active rotating shaft is installed on the magnetic pole, change is installed on active rotating shaft, the magnetic separation cartridge is installed on the change excircle, the change both sides are equipped with mine-feeding equipment, concentrate unloads the ore deposit device, change is provided with flushometer, it is characterized in that described magnetizing coil places coil box, be marked with cold oil in the coil box, coil box is communicated with the forced circulation cooler by oil pipe.
Described magnetizing coil is sleeved on the lower yoke periphery or places on the lower yoke.
Be provided with liquid level box in last magnetic pole side, liquid level box is communicated with by the liquid siphunculus with the mine tailing case; On liquid level box, be provided with overflow pipe.
Side or bottom surface at the mine tailing case are connected with palsating equipment.
Described forced circulation cooler is installed in the sidepiece of frame.
After adopting said structure, because magnetizing coil is placed coil box, be marked with cold oil in the coil box, coil box is communicated with the forced circulation cooler by oil pipe, magnetizing coil is immersed in the cold oil all the time,, coil temperature rise is in the reliable scope by forced circulation cooler circulation cooling, guarantee normal, the stable work of magnetizing coil, can save great lot of water resources again.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the side-looking of Fig. 1.
The specific embodiment
With reference to accompanying drawing, this forced oil cooling but vertical ring high-gradient magnetic separator comprises the lower yoke 5 that is installed on the frame 1, last magnetic pole 8, magnetizing coil 7.Lower yoke 5 lower ends are equipped with mine tailing case 2, and closed container is formed in the slit jointly on mine tailing case 2 and the lower yoke 5.Active rotating shaft is installed on the magnetic pole 8 by bearing, active rotating shaft is driven by drive unit 13 and turns clockwise, change 12 is installed on active rotating shaft, on change 12 excircles magnetic separation cartridge 15 is installed, magnetizing mediums in the magnetic separation cartridge 15 can be selected the ball medium for use, the rod medium, the net medium, steel wool etc., change 12 both sides are equipped with mine-feeding equipment, concentrate unloads the ore deposit device, mine-feeding equipment be arranged symmetrically in change 12 both sides give ore deposit case 16, concentrate unloads the ore deposit device and comprises the concentrate case 10 that is arranged symmetrically in change 12 both sides, be fixed on the concentrate collecting box 3 on the frame 1, concentrate case 10 is communicated with by concentrate guide tank 19 with concentrate collecting box 3 centres, change 12 is provided with flushometer, flushometer comprises the jet water spout 11 that is positioned at change 12 tops and is arranged symmetrically in the waste preventer 20 of change 12 both sides, give ore deposit case 16, waste preventer 20 is fixed on the magnetic pole 8, waste preventer 20 is positioned at the side of giving ore deposit case 16 of homonymy, concentrate case 10 is fixed on the upper surface of giving ore deposit case 16 and waste preventer 20 of homonymy, and jet water spout 11 usefulness bolts are supported on the lateral surface of two the concentrate casees 10 in change both sides.Magnetizing coil 7 places coil box, be marked with cold oil in the coil box, coil box is communicated with forced circulation cooler 14 by oil pipe, forced circulation cooler 14 is installed in the sidepiece of frame 1 or places separately, forced circulation cooler 14 can adopt any known structure, and magnetizing coil 7 is sleeved on lower yoke 5 peripheries or places on the lower yoke 5.Be provided with liquid level box 9 in last magnetic pole 8 sides, liquid level box 9 is communicated with by liquid siphunculus 4 with mine tailing case 2, is provided with overflow pipe 6 on liquid level box 9.For strengthening separating effect, prevent that mechanical entrainment from stopping up the magnetic separation cartridge, in mine tailing case 2 sides or bottom surface palsating equipment 18 is set, ore deposit liquid pumps during sorting, make ore particle be subjected to the effect of pulsating fluid power all the time, ore particle is in loose condition (of surface) always during sorting, helps the absorption of weak magnetic substance, improves concentrate grade, reduce tailings grade, the structure of palsating equipment 18 is a known configurations, leaks when preventing ore deposit liquid sorting, at the lower yoke end face sealing liquid case 17 is installed.
Claims (6)
1, a kind of forced oil cooling is vertical ring high-gradient magnetic separator but, comprise the lower yoke (5) that is installed on the frame (1), last magnetic pole (8), magnetizing coil (7), lower yoke (5) lower end is equipped with mine tailing case (2), active rotating shaft is installed on the magnetic pole (8), change (12) is installed on active rotating shaft, on change (12) excircle magnetic separation cartridge (15) is installed, change (12) both sides are equipped with mine-feeding equipment, concentrate unloads the ore deposit device, change (12) is provided with flushometer, it is characterized in that described magnetizing coil (7) places coil box, be marked with cold oil in the coil box, coil box is communicated with forced circulation cooler (14) by oil pipe.
2, but vertical ring high-gradient magnetic separator of forced oil cooling according to claim 1 is characterized in that described magnetizing coil (7) is sleeved on lower yoke (5) periphery or places on the lower yoke (5).
3, but vertical ring high-gradient magnetic separator of forced oil cooling according to claim 1 and 2 is characterized in that being provided with liquid level box (9) in last magnetic pole (8) side, and liquid level box (9) is communicated with by liquid siphunculus (4) with mine tailing case (2).
4, but vertical ring high-gradient magnetic separator of forced oil cooling according to claim 3 is characterized in that being provided with overflow pipe (6) on liquid level box (9).
5, but vertical ring high-gradient magnetic separator of forced oil cooling according to claim 1 and 2 is characterized in that being connected with palsating equipment (18) in the side or the bottom surface of mine tailing case (2).
6, but vertical ring high-gradient magnetic separator of forced oil cooling according to claim 1 and 2 is characterized in that described forced circulation cooler (14) is installed in the sidepiece of frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200245920U CN201220185Y (en) | 2008-06-25 | 2008-06-25 | Forced-oil-cooled vertical ring high-gradient magnetic separation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200245920U CN201220185Y (en) | 2008-06-25 | 2008-06-25 | Forced-oil-cooled vertical ring high-gradient magnetic separation machine |
Publications (1)
| Publication Number | Publication Date |
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| CN201220185Y true CN201220185Y (en) | 2009-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200245920U Expired - Lifetime CN201220185Y (en) | 2008-06-25 | 2008-06-25 | Forced-oil-cooled vertical ring high-gradient magnetic separation machine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011103803A1 (en) * | 2010-02-23 | 2011-09-01 | 中国神华能源股份有限公司 | Vertical ring magnetic separator for de-ironing of pulverized coal ash and method using the same |
| CN102327811A (en) * | 2011-09-29 | 2012-01-25 | 北京矿冶研究总院 | Permanent magnet vertical ring high-gradient strong magnetic separator |
| CN102614983A (en) * | 2012-05-03 | 2012-08-01 | 赣州金环磁选设备有限公司 | Large-particle vertical ring pulsation high-gradient magnetic separator |
| CN102631987A (en) * | 2012-05-03 | 2012-08-15 | 赣州金环磁选设备有限公司 | Magnetic system structure of large vertical ring magnetic separator |
| WO2013023416A1 (en) * | 2011-08-15 | 2013-02-21 | 山东华特磁电科技股份有限公司 | Vertical ring high gradient magnetic separator |
| CN101934248B (en) * | 2009-07-01 | 2013-03-13 | 广西远健选矿工程技术研究院 | High-gradient magnetic separator of oil-cooled rotary disc |
| CN103056023A (en) * | 2012-10-26 | 2013-04-24 | 沈阳隆基电磁科技股份有限公司 | High-gradient internal circulation oil cooling iron remover |
| CN105057068A (en) * | 2015-07-28 | 2015-11-18 | 赣州金环磁选设备有限公司 | Sorting method for high pressure roller grinding-large particle vertical ring magnetic separation of weakly magnetic ore |
| CN106794469A (en) * | 2014-10-01 | 2017-05-31 | 住友重机械精科技株式会社 | Rotary drum-type magnetic separation |
| WO2018152878A1 (en) * | 2017-02-24 | 2018-08-30 | 沈阳隆基电磁科技股份有限公司 | Forced-oil cooling, vertical swivel induction, wet pulsating high intensity magnetic separator |
| CN109351470A (en) * | 2018-11-30 | 2019-02-19 | 广州粤有研矿物资源科技有限公司 | Mine choosing method and mine select system |
| CN114950718A (en) * | 2022-06-24 | 2022-08-30 | 包头钢铁（集团）有限责任公司 | Strong magnet machine medium box fixing device |
-
2008
- 2008-06-25 CN CNU2008200245920U patent/CN201220185Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934248B (en) * | 2009-07-01 | 2013-03-13 | 广西远健选矿工程技术研究院 | High-gradient magnetic separator of oil-cooled rotary disc |
| WO2011103803A1 (en) * | 2010-02-23 | 2011-09-01 | 中国神华能源股份有限公司 | Vertical ring magnetic separator for de-ironing of pulverized coal ash and method using the same |
| US8505735B2 (en) | 2010-02-23 | 2013-08-13 | China Shenhua Energy Company Limited | Vertical ring magnetic separator for de-ironing of pulverized coal ash and method using the same |
| RU2519022C2 (en) * | 2011-08-15 | 2014-06-10 | Шаньдун Хуатэ Мэгнет Текнолоджи Ко., Лтд | Vertical annular high-gradient magnetic separator |
| WO2013023416A1 (en) * | 2011-08-15 | 2013-02-21 | 山东华特磁电科技股份有限公司 | Vertical ring high gradient magnetic separator |
| CN102327811B (en) * | 2011-09-29 | 2014-07-09 | 北京矿冶研究总院 | Permanent magnet vertical ring high-gradient strong magnetic separator |
| CN102327811A (en) * | 2011-09-29 | 2012-01-25 | 北京矿冶研究总院 | Permanent magnet vertical ring high-gradient strong magnetic separator |
| CN102631987A (en) * | 2012-05-03 | 2012-08-15 | 赣州金环磁选设备有限公司 | Magnetic system structure of large vertical ring magnetic separator |
| CN102614983A (en) * | 2012-05-03 | 2012-08-01 | 赣州金环磁选设备有限公司 | Large-particle vertical ring pulsation high-gradient magnetic separator |
| CN103056023B (en) * | 2012-10-26 | 2015-07-08 | 沈阳隆基电磁科技股份有限公司 | High-gradient internal circulation oil cooling iron remover |
| CN103056023A (en) * | 2012-10-26 | 2013-04-24 | 沈阳隆基电磁科技股份有限公司 | High-gradient internal circulation oil cooling iron remover |
| CN106794469A (en) * | 2014-10-01 | 2017-05-31 | 住友重机械精科技株式会社 | Rotary drum-type magnetic separation |
| CN106794469B (en) * | 2014-10-01 | 2024-02-23 | 住友重机械精科技株式会社 | Rotary drum type magnetic separation device |
| CN105057068A (en) * | 2015-07-28 | 2015-11-18 | 赣州金环磁选设备有限公司 | Sorting method for high pressure roller grinding-large particle vertical ring magnetic separation of weakly magnetic ore |
| WO2018152878A1 (en) * | 2017-02-24 | 2018-08-30 | 沈阳隆基电磁科技股份有限公司 | Forced-oil cooling, vertical swivel induction, wet pulsating high intensity magnetic separator |
| CN109351470A (en) * | 2018-11-30 | 2019-02-19 | 广州粤有研矿物资源科技有限公司 | Mine choosing method and mine select system |
| CN114950718A (en) * | 2022-06-24 | 2022-08-30 | 包头钢铁（集团）有限责任公司 | Strong magnet machine medium box fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
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| CX01 | Expiry of patent term |