CN201815376U - Vertical ring-type pulsating high-gradient superconducting magnetic separator - Google Patents
Vertical ring-type pulsating high-gradient superconducting magnetic separator Download PDFInfo
- Publication number
- CN201815376U CN201815376U CN2010205076220U CN201020507622U CN201815376U CN 201815376 U CN201815376 U CN 201815376U CN 2010205076220 U CN2010205076220 U CN 2010205076220U CN 201020507622 U CN201020507622 U CN 201020507622U CN 201815376 U CN201815376 U CN 201815376U
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- magnetic
- magnetic separator
- superconducting magnetic
- high gradient
- pulsating high
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Abstract
The utility model belongs to magnetic separation equipment, and particularly relates to a vertical ring-type pulsating high-gradient superconducting magnetic separator, which comprises a pulsating mechanism, a pulsating stroke box, an ore feeding hopper, an ore concentrate hopper, a flushing water pipe, a tailing pipe, a separating cavity, a separating ring, a separating ring drive mechanism, a demagnetizer, a frame, a liquid level box and a magnetic system, wherein the magnetic system is a superconducting magnetic system mounted at the lower end of the separating ring; the pulsating stroke box is connected below the superconducting magnetic system through a tailing channel; and the liquid level box is mounted on the side surface of the superconducting magnetic system. On the basis of the prior art, the high-gradient superconducting magnetic separator improves the magnetic density of a high-gradient magnetic separator, effectively reduces the energy consumption of the high-gradient magnetic separator, improves the separating efficiency, and broadens the application scope of the high-gradient magnetic separator.
Description
Technical field
The utility model belongs to magnetic plant, particularly a kind of upright ring type pulsating high gradient superconducting magnetic separator.
Background technology
The proposition of high-gradient magnetic separation theory gives magnetic concentration circle with qualitative leap, and the mineral species that allows to magnetic separation increases, and the granularity upper and lower limit broadens.The continuous high gradient magnetic separator that successively occurs in the occasion of handling low content magnetic thing and fine fraction magnetic thing has the strong magnetic high gradient magnetic separator of the flat ring type of electromagnetism, permanent magnetism and electromagnetism vertical ring high-gradient magnetic separator etc.These equipment be widely used in the weak magnetic fine particle embedding cloth of sorting ore, contain the recycling of golden mine tailing, from ore in sand form, reclaim goethite stone and rutile, the sorting industrial mineral, as kaolin, fluorite, apatite, from fine coal, separate in the industrial production such as wastewater treatment in pyrite and ash content, steel plant and power plant.
But shortcoming such as these equipment ubiquity magnetic fields are lower, energy consumption is high or the efficiency of separation is low, particularly when these equipment were applied to the occasions such as Magnetic Isolation of the Magnetic filtration device of separation, gas of solid radiation in the nuclear power industry and whole blood, these shortcomings were particularly outstanding.
The utility model content
The purpose of this utility model solves the shortcoming that magnetic field is lower, energy consumption is high or the efficiency of separation is low that magnetic separator of the prior art exists, a kind of upright ring type pulsating high gradient superconducting magnetic separator is provided, improve the magnetic field intensity of high gradient magnetic separator on the original basis, effectively reduce the energy consumption of high gradient magnetic separator, improve the efficiency of separation, widen the range of application of high gradient magnetic separator.
Goal of the invention of the present utility model is achieved through the following technical solutions.
Upright ring type pulsating high gradient superconducting magnetic separator includes: pulsing mechanism, pulsion stroke case, mine feeding bucket, concentrate bucket, wash tub pipe, debris tube, sorting chamber, separation ring, separation ring driving mechanism, demagnetizer, frame, liquid level box and magnetic system.Described magnetic is superconduction magnetic system, and superconduction magnetic system is installed in the lower end of separation ring, and superconduction magnetic system below links to each other with the pulsion stroke case by the mine tailing passage, and liquid level box is equipped with in the side of superconduction magnetic system.
For better finishing task of the present utility model, can also take following technical measures:
Upright ring type pulsating high gradient superconducting magnetic separator includes slack adjuster.Slack adjuster is fixed on the coattail board by bolt, nut and spring shim.
Superconduction magnetic system in the upright ring type pulsating high gradient superconducting magnetic separator of the present utility model is made up of the magnetizing coil that places the Du Si jar, yoke, refrigeration system and non-magnetic conduction fixing feet; Superconduction magnetic system is fixed in the Du Si jar by the non-magnet material fixing feet, and superconduction magnetic is the scope of 90 °～100 ° in the separation ring lower end of positions.
The Du Si jar is a double-level-metal system, and the double layer of metal wall all is coated with full silver, is vacuum between two layers of walls.Magnetizing coil has an axle, first terminal and one second end, and each the bundle coiling that twines on the axle all twines and puts to row along axle.
Refrigeration system comprises liquefied air, Pressure gauge, thermometer, liquid valve and air valve.
Superconduction magnetic be yoke by the different yoke pieces of two groups of radical lengths item by item at interval stack form.
The utlity model has the advantage that is applied to industrial various high gradient magnetic separators: magnetic field is consistent with the magnetic field of electromagnetic separator, Distribution of Magnetic Field is reasonable, magnetic field is adjustable, the sharpness of separation height, equipment operation is reliable, easy and simple to handle, sorting low content and fine fraction weak magnetic mineral effectively, also have special advantages own simultaneously: the magnetic field adjustable extent has been mentioned 4000～40000Gs even higher by 4000 original～12000Gs, energy consumption has reduced more than 70%, sharpness of separation can improve 5～8%, the extremely low and micro-size fraction weak magnetic mineral of sorting content also can be applied in multiple most advanced branches of science experiment and the production effectively.
Description of drawings
Fig. 1 is that the utility model master cuts open structural representation;
Fig. 2 is that structural representation is cutd open on the utility model left side;
Fig. 3 is that Du Si jar master of the present utility model cuts open structural representation;
Fig. 4 is that superconduction magnetic owner of the present utility model cuts open structural representation;
Fig. 5 is that superconduction magnetic of the present utility model is that structural representation is cutd open on a left side;
Fig. 6 is that superconduction magnetic of the present utility model is to bow to cut open structural representation;
Fig. 7 is that upper magnet yoke master of the present utility model cuts open structural representation;
Fig. 8 is that slack adjuster master of the present utility model cuts open structural representation;
Fig. 9 is that structural representation is cutd open on a slack adjuster of the present utility model left side.
Wherein: the 1-pulsing mechanism; 2-pulsion stroke case; The 3-yoke; The 4-magnetizing coil; The 5-separation ring; The 6-mine feeding bucket; 7-concentrate bucket; The 8-wash tub pipe; The 9-demagnetizer; The 10-flush box; The 11-steel shell; 12-Du Si jar; The 13-draft tube; The 14-debris tube; The 15-frame; 16-driving mechanism adjusting device; 17-separation ring driving mechanism; The 18-reductor; The 19-slack adjuster; The 20-power transmission shaft; The 21-magnetic matrix; The 22-disc; 23-magnetic matrix box; The 24-lower yoke; The 25-coattail board; The 26-upper magnet yoke; The 27-liquid level box; 28-mine tailing passage; 29-liquid level box ore discharge pipe; The 30-swing link; 31-Du Si jar inwall; 32-Du Si tank wall; The 33-Pressure gauge; The 34-cryometer; The 35-air valve; 36-liquid valve; The non-magnetic conduction fixing feet of 37-; 38-ball bearing; The 39-spring shim; The 40-nut; The 41-bolt; The 42-sorting chamber.
The specific embodiment
Below in conjunction with accompanying drawing the structure of the present utility model and the course of work are described.
Cut open the upright ring pulsation of Fig. 1, the utility model shown in Figure 2 superconducting high-gradient magnetic separator master, a left side cuts open in the structural representation, separation ring 5 is vertical assembling, is made of 20 magnetic matrix boxes 23, magnetic matrix box 23 is equipped with magnetic matrix 21; Separation ring 5 is fixed on the power transmission shaft 20 by disc 22, and on two ball bearings 38, ball bearing 38 slack adjusters 19 were connected on the coattail board 25 about power transmission shaft 20 was supported on, and coattail board 25 is fixed on the frame 15; Power transmission shaft 20 right-hand members are connected on the separation ring driving mechanism 17 of adjustable rotating speed; Separation ring driving mechanism 17 is fixed on the frame 15 by driving mechanism adjusting device 16, and passes through the height that driving mechanism adjusting device 16 is regulated separation ring driving mechanisms 17, makes it to remain on same the straight line with power transmission shaft 20.Superconduction magnetic system is positioned at left and right 90 °～100 ° scope in the lower end of separation ring 5 and is fixed on the frame 15.Superconduction magnetic is that the bottom is passed through mine tailing passage 28 and is connected with pulsion stroke case 2; Pulsion stroke case 2 is driven by pulsing mechanism 1, is connected to liquid level box 27 simultaneously.Wash tub pipe 8 be positioned at separation ring 5 above, mine feeding bucket 6, flushing water water tank 8 are positioned at the both sides, back, the left and right sides of separation ring 5, concentrate case 7 be positioned at separation ring 5 about above both sides.
Du Si jar 12 main cuing open in the structural representation of the present utility model shown in Figure 3, magnetizing coil 4, yoke 3, refrigeration system and non-magnetic conduction fixing feet 37 are housed in the Du Si jar.Air liquefaction because liquefied air can obtain the low temperature of 81K, has guaranteed effectively that magnetizing coil 4 reaches the critical-temperature of superconducting state by the liquid valve 36 Du Si jar 12 of entering, and the temperature in the Du Si jar 12 are monitored in real time by cryometer 34.Because the gasification of liquefied air, air pressure in the Du Si jar can progressively increase, and the air pressure in the Du Si jar is monitored in real time by Pressure gauge 33, when the jar internal pressure reaches certain pressure, can discharge the liquefied air of gasification by air valve 35, the pressure in the assurance jar is in the technology permissible range.Pressure and temperature in the Dewar jar can be monitored in real time by Pressure gauge 33 and thermometer 36.Superconduction magnetic system is fixed in the Du Si jar 12 by non-magnet material fixing feet 39.
The Du Si jar is a double-level-metal system, and the double layer of metal wall all is coated with full silver, is vacuum between two layers of walls.Silver on the two-layer courage wall can prevent heat loss through radiation, and vacuum can prevent convection current and heat loss through conduction, makes the liquid gas that is contained in the bottle, and temperature is difficult for changing.
In that Fig. 4～superconduction magnetic owner of the present utility model shown in Figure 6 cuts open, a left side is cutd open, bow and cut open in the structural representation, the magnetic of upper magnet yoke 26 and lower yoke 24 is that cornerite is 90 °～100 °.The induced field that magnetizing coil forms is enough big, and can reduce magnetic is cornerite; Upper magnet yoke 26 and lower yoke 24 can effectively reduce magnetic leakage, reduce the infringement to operating personnel, also can play energy-conserving action simultaneously.Be provided with swing link 30 between yoke 3 and the Du Si jar inwall 31 with heat insulating function.Upper magnet yoke 26 has draft tube 13, helps equipment and regulates liquid level automatically; Lower yoke 24 has mine tailing passage 28, and the ore pulp rinsing that helps pulsing is adsorbed on the magnetic thing on the magnetic matrix 21.
Cut open in the structural representation upper magnet yoke master of the present utility model shown in Figure 7, the yoke piece is made by magnetic stainless steel, and yoke is formed by being superposeed at interval item by item by two groups of different yoke pieces of radical length.This structure guarantees that not only magnetizing coil 4 has enough refrigeration contacts area, so that it reaches superconducting state, and can effectively assemble the magnetic line of force.
Mainly cut open at Fig. 8～shown in Figure 9 slack adjuster of the present utility model 19, a left side cuts open in the structural representation, power transmission shaft 20 is fixed on slack adjuster 19 lower plates by ball bearing 38, and slack adjuster 19 is fixed on the coattail board 25 by bolt 41, nut 40 and spring shim 39.Drive slack adjusters 19 liftings and regulate distance between separation ring 5 and the superconducting magnet by regulating nut 40.Distance is little, and magnetic field is big; Distance is big, and magnetic field is little.
Workflow of the present utility model is as follows:
Magnetizing coil 4 passes to direct current, produces induced field in minute constituency, and the magnetizing mediums surface generation non-uniform magnetic-field that is positioned at the branch constituency is a high-gradient magnetic field; Change turns clockwise, and magnetizing mediums is sent constantly into and transported the branch constituency; Ore pulp feeds from mine feeding bucket, grips slit flow through change along last iron.Magnetic-particle in the ore pulp is adsorbed on the magnetizing mediums surface, and being brought to the top by change does not have field regions, pours the concentrate bucket through flushing water; Non-magnetic particle passes the magnetizing mediums heap under the effect of gravity, pulsating fluid power, grip slit inflow mine tailing bucket along following iron and drain.The vertical rotating mode is adopted in the change of this machine, for each group magnetizing mediums, the direction of flushing magnetic concentrate with give the ore deposit direction opposite, coarse granule needn't pass magnetizing mediums and pile just flushable come out.The pulsing mechanism of this machine drives ore pulp and produces pulsation, can make that mine particle group keeps loose condition (of surface) in branch the constituency in, makes that the magnetic ore particle is easier is caught by magnetizing mediums, makes non magnetic ore particle pass magnetizing mediums as early as possible and piles and enter into mine tailing.Recoil concentrate and ore pulp pulsation can prevent that magnetizing mediums from stopping up; The pulsation sorting can improve the quality of magnetic concentrate.These measures have guaranteed that these facility have bigger concentration ratio, the higher efficiency of separation and stronger adaptive capacity.
During the equipment operation, when magnetizing coil 4 feeds a certain size electric current, because magnetizing coil 4 is under superconduction (zero resistance) state, can produce very big induced field, after treating that induced magnetism produces, turn feeding electric current to faint state down and both can guarantee continuing of induced field, thereby reach the utility model purpose of energy saving.Induced field forms the N utmost point and S utmost point closed magnetic field in minute constituency, this magnetic field magnetic line is during through the magnetic matrix 21 in magnetic matrix box 23, and being strengthened in magnetic field, thereby forms high-gradient magnetic field.The adjusting of magnetic field size, the distance of regulating between separation ring 5 and the superconducting magnet by slack adjuster 19 realizes.
Ore pulp enters in the separation ring 5 by mine feeding bucket 6, and the magnetisable material in the ore pulp is attracted on the magnetic matrix 21 in the magnetic matrix box 23.Pulsing mechanism 1 drives pulsion stroke case 2, makes ore pulp produce pulsation in separation ring and mine tailing passage, is adsorbed on magnetisable material on the magnetic matrix 21, the purpose of sloughing the namagnetic substance that is mingled with thereby reach rinsing.When forwarding magnetic mineral to and unload the mining area along with separation ring 5,9 pairs of magnetisable materials that are adsorbed on the magnetic matrix 21 of demagnetizer take off magnetic, and the flushing water by wash tub pipe 8 is flushed to concentrate bucket 7 with magnetisable material again.Namagnetic substance is discharged by mine tailing passage 28 and debris tube 14.Liquid level during sorting in the sorting chamber 42 is mainly by liquid level box 19 controls, and when the liquid level in the sorting chamber 42 was higher, ore pulp can be discharged by draft tube 13.
Present embodiment is in the equipment operation process, and the motor of the motor of pulsing mechanism and the driving mechanism of separation wheel all adopts buncher; Pressure and temperature in the Dewar jar can be monitored in real time by Pressure gauge and thermometer; The distance that the size in magnetic field is regulated between separation ring and the superconducting magnet by gap adjusting mechanism is regulated, and running is controlled easily.
Claims (10)
1. upright ring type pulsating high gradient superconducting magnetic separator, include: pulsing mechanism (1), pulsion stroke case (2), mine feeding bucket (6), concentrate bucket (7), wash tub pipe (8), debris tube (14), sorting chamber (42), separation ring (5), separation ring driving mechanism (17), demagnetizer (9), frame (15), liquid level box (27) and magnetic system, it is characterized in that: described magnetic is superconduction magnetic system, superconduction magnetic system is installed in the lower end of separation ring (5), superconduction magnetic system below links to each other with pulsion stroke case (2) by mine tailing passage (28), and liquid level box (27) is equipped with in the side of superconduction magnetic system.
2. upright ring type pulsating high gradient superconducting magnetic separator according to claim 1 is characterized in that: also include slack adjuster (19).
3. upright ring type pulsating high gradient superconducting magnetic separator according to claim 2 is characterized in that: slack adjuster (19) is fixed on the coattail board (25) by bolt (41), nut (40) and spring shim (39).
4. according to each described upright ring type pulsating high gradient superconducting magnetic separator in the claim 1 to 3, it is characterized in that: superconduction magnetic system is made up of the magnetizing coil that places Du Si jar (12) (4), yoke (3), refrigeration system and non-magnetic conduction fixing feet (37).
5. upright ring type pulsating high gradient superconducting magnetic separator according to claim 4 is characterized in that: superconduction magnetic system is fixed in the Du Si jar (12) by non-magnetic conduction fixing feet (37).
6. upright ring type pulsating high gradient superconducting magnetic separator according to claim 5 is characterized in that: superconduction magnetic ties up to the scope of 90 °～100 ° of separation ring (5) lower ends.
7. upright ring type pulsating high gradient superconducting magnetic separator according to claim 4, it is characterized in that: the Du Si jar is a double-level-metal system, and the double layer of metal wall all is coated with full silver, is vacuum between two layers of walls.
8. upright ring type pulsating high gradient superconducting magnetic separator according to claim 4 is characterized in that: magnetizing coil (4) has an axle, first terminal and one second end, and each the bundle coiling that twines on the axle all twines and puts to row along axle.
9. upright ring type pulsating high gradient superconducting magnetic separator according to claim 4 is characterized in that: refrigeration system comprises liquefied air, Pressure gauge (33), cryometer (34), liquid valve (36) and air valve (35).
10. upright ring type pulsating high gradient superconducting magnetic separator according to claim 4 is characterized in that: yoke (3) is superposeed at interval item by item by two groups of different yoke pieces of radical length and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205076220U CN201815376U (en) | 2010-08-27 | 2010-08-27 | Vertical ring-type pulsating high-gradient superconducting magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205076220U CN201815376U (en) | 2010-08-27 | 2010-08-27 | Vertical ring-type pulsating high-gradient superconducting magnetic separator |
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| Publication Number | Publication Date |
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| CN201815376U true CN201815376U (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205076220U Expired - Lifetime CN201815376U (en) | 2010-08-27 | 2010-08-27 | Vertical ring-type pulsating high-gradient superconducting magnetic separator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433134A (en) * | 2013-09-15 | 2013-12-11 | 沈阳隆基电磁科技股份有限公司 | Vertical-loop high-intensity magnetic separator with superconductivity magnet exciting coil |
| CN108499728A (en) * | 2018-06-15 | 2018-09-07 | 广东省资源综合利用研究所 | A kind of vertical ring high-gradient magnetic separating apparatus |
| CN112452534A (en) * | 2020-10-26 | 2021-03-09 | 赣州金环磁选设备有限公司 | Continuous vibration pulsation high-gradient magnetic separator |
-
2010
- 2010-08-27 CN CN2010205076220U patent/CN201815376U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433134A (en) * | 2013-09-15 | 2013-12-11 | 沈阳隆基电磁科技股份有限公司 | Vertical-loop high-intensity magnetic separator with superconductivity magnet exciting coil |
| CN103433134B (en) * | 2013-09-15 | 2015-08-19 | 沈阳隆基电磁科技股份有限公司 | Adopt the Verticle ring high intensity magnetic separator of superconduction magnet exciting coil |
| CN108499728A (en) * | 2018-06-15 | 2018-09-07 | 广东省资源综合利用研究所 | A kind of vertical ring high-gradient magnetic separating apparatus |
| CN112452534A (en) * | 2020-10-26 | 2021-03-09 | 赣州金环磁选设备有限公司 | Continuous vibration pulsation high-gradient magnetic separator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |
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| CX01 | Expiry of patent term |