CN201783397U - Superconducting magnetic separation device - Google Patents
Superconducting magnetic separation device Download PDFInfo
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- CN201783397U CN201783397U CN2010202226635U CN201020222663U CN201783397U CN 201783397 U CN201783397 U CN 201783397U CN 2010202226635 U CN2010202226635 U CN 2010202226635U CN 201020222663 U CN201020222663 U CN 201020222663U CN 201783397 U CN201783397 U CN 201783397U
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Abstract
The utility model relates to a superconducting magnetic separation device, which comprises a solenoid superconducting magnet, a main driving wheel and a driven wheel. A closed ring type separating chain is wound on the main driving wheel and the driven wheel, the separating chain consists of chain links which are hinged together one by one, a plurality of magnetic conducting rods made of magnetic conductive materials are arranged on the separating chain, clearances are reserved among the magnetic conducting rods, part of the separating chain penetrates through room temperature holes of the superconducting magnet, and the other part is arranged outside the superconducting magnet. The superconducting magnetic separation device can realize continuous processing so that separation efficiency can be increased greatly. Simultaneously, the superconducting magnetic separation device adopting the solenoid superconducting magnet has high intensity of a background magnetic field, fine separation effect, can process weak magnetic materials and fine ore powder, can be used for extraction and separation of high-grad iron ore deposit, low-grad iron ore deposit and tailings in iron ore and iron ore in red mud, and is high in separating efficiency and capable of separating ore powder with small granularity.
Description
Technical field
The utility model relates to a kind of magnetic separating device, particularly a kind of superconducting magnetic separation device that can be used for ore dressing.
Background technology
Since the magnetic separating device that nineteen thirty-seven Fu Langzi invention ore dressing is used, magnetic separation ore-sorting technology has obtained significant development.Particularly superconducting magnetic separation device drops into the mine and already uses over more than 30 year, and superconductor technology and magnetic separation technique constantly develop, and interpenetrate, and merges mutually and promotes, makes the magnetic separation technique range of application more and more wider.The fast development of magnetic separation ore-sorting technology is based on several reasons:
1, magnetic separation ore-sorting technology is a kind of physical separation method, compares with chemical method, and magnetic separation technique technology is simple, environmentally safe, compliance with environmental protection requirements.
2, from world wide, the rich ore that iron-holder is high is fewer and feweri, and a large amount of lean ores and mine tailing wait for and recycling that magnetic separates and can play a great role.
3, along with the development of superconductor technology, superconductor technology has been moved towards application and has been combined with magnetic separation technique from the laboratory, and superconduction magnetic separation magnet uses superconducting line, and resistance is zero, and operate power is low, greatly energy savings.
Magnetic-particle is subjected to the effect of magnetic force in the space of changes of magnetic field, the big I of magnetic force is expressed as:
F
m＝KVH
dH/dx
Wherein: the susceptibility of K-particle
The volume of V-particle
The H-magnetic field intensity
The dH/dx-magnetic field gradient
In same magnetic field, the material of different magnetic is stressed different, depends on the susceptibility of particle.The distance that the different material of magnetic is put in magnetic field gradient one lateral deviation is different, thereby reaches the purpose of separation.
In the filtering type magnetic separating device, the captive primary condition of magnetic-particle is magnetic force F
mGreater than gravity F
gWith fluid viscosity resistance F
DYet, as can be seen from the above equation, for specific magnetic separating device since its magnetic field intensity fix, so the volume of the particle that can separate by magnetic separation-be that the sorting scope also is certain.Existing often lead the high gradient magnetic separator background magnetic field and be bordering on 1T, iron particle that can sorting is substantially more than 50 μ m.
China's high-grad iron ore deposit resource is few, and hematite and bloodstone resource are many, account for total resources more than 60%.And the following fine grained ore of 30 μ m utilizes the existing magnetic separator of often leading not separate, and its consequence is that a large amount of resources is not used on the one hand, causes very big environmental problem on the other hand.
In addition, China's aluminium oxide industry yearly productive capacity is through nearly 3,000 ten thousand tons.Usually contain more iron in the bauxitic feed materials, the residue that the extraction aluminium oxide stays later on is called as red mud (taking on a red color owing to containing iron oxide, so claim red mud).Iron content reaches 20-30% by weight percentage usually approximately in the red mud, sometimes up to about 50%.Because the needs of technology, it is very thin that bauxite generally will grind, and particle over half is below 20 μ m.Therefore utilize conventional magnetic separator also to be difficult to separate, cause the iron ore deposit in the red mud to be wasted because of can not rationally utilizing.
And superconducting magnet has higher magnetic field intensity, generally can reach 3-5T, but the iron grain diameter of sorting is 10 μ m left and right sides susceptibilitys 5 * 10 in theory
-2～5 * 10
-6Cm
3The weak magnetic bodies of the granule of/g.
The industrial high-intensity magnetic field that Outokumpu technology Co., Ltd produces filters the High-gradient Magnetic seperator, be mainly used in kaolinic purification and brighten, the treatment system that it adopts is the solenoid superconducting magnet, adopt in its room temperature hole back and forth jar is equipped with steel wool in back and forth jar.Owing to adopt reciprocal pot type, be interrupted charging and discharging, therefore belong to the Batch Process mode, the shortcoming of Batch Process is low, the complicated operation of production efficiency.This in addition magnetic separator will be adopted steel wool, and the gap between the steel wool is easy to stop up, and this also makes the treating capacity step-down of seperator.So, though being used for the removal of impurities of kaolin trace iron magnetic material, this superconduction magnetic separator can obtain good effect, but be used for selecting iron ore and be used for red mud when extracting iron ore from poor body ore deposit, then owing to iron content height in these materials, so the amount of iron ores of separating is bigger, and it is faster to make that steel wool stops up, and running time is too short, efficient is too low, so this seperator is difficult to be applied to the iron ore sorting.
And the magnetic separator of horizontal plane rotating disk or vertical dial mode, though can realize continuous production, adopt rotating disk then can not use the solenoid superconducting magnet, be generally permanent magnet or normal magnetic conduction iron, magnetic field intensity and gradient are lower, thereby are difficult to separate with the subparticle mineral for weak magnetic-particle.
Summary of the invention
The purpose of this utility model is to provide a kind of superconducting magnetic separation device of new structure, this magnetic separating device can be used in the advantage that weak magnetic-particle separates with subparticle with the magnetic field intensity height of superconduction magnetic separator, also can produce continuously, thereby the production efficiency height.
Superconducting magnetic separation device of the present utility model, a kind of superconducting magnetic separation device, comprise the solenoid type superconducting magnet, it is characterized in that also comprising main drive wheel and driven pulley, the branch select chain of annular closure is on main drive wheel and driven pulley, divide select chain to constitute by a chain link that is hinged successively, divide and be arranged with the magnetic conductive rod that a plurality of magnetic conductive materials constitute on the select chain, leave the gap between the magnetic conductive rod, and some passes the room temperature hole of described superconducting magnet in the branch select chain, and some is positioned at the superconducting magnet outside.
Superconducting magnetic separation device of the present utility model, a closed branch select chain part is passed the room temperature hole of described solenoid type superconducting magnet, and on main drive wheel and driven pulley, make the branch select chain can cycle operation, utilize the high-intensity magnetic field in the superconducting magnet room temperature hole that magnetic conductive rod is magnetized, form high-gradient magnetic field around, thereby magnetic conductivity particle in the mineral grain of the sorting chain of flowing through is produced magnetic attraction Fm, it is attracted on the magnetic conductive rod, nonmagnetic substance then further leaks down downwards, realizes the separation of iron-bearing mineral.This magnetic separating device can be realized continuous production, improved separative efficiency greatly, adopt the solenoid type superconducting magnet simultaneously, so background magnetic field intensity height, good separation effect can be handled weak magnetic material and tiny breeze, can be used for the sorting of iron ore in high-grad iron ore deposit in the iron ore, poor iron ore, mine tailing and the red mud, efficiency of separation height, and mineral powder granular degree that can sorting is little.
Description of drawings
Fig. 1 is a kind of structural representation of superconducting magnetic separation device of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the structural representation of a chain link of branch select chain.
Fig. 4 is the vertical view of shown in Figure 3 minute select chain.
Fig. 5 is the arrangement mode schematic diagram of magnetic conductive rod.
Fig. 6 is for dividing the another kind of mode schematic diagram of select chain.
Fig. 7 is the B-B cutaway view of Fig. 6.
Fig. 8 is for dividing the another kind of mode schematic diagram of select chain.
Fig. 9 is the another kind of structural representation of superconducting magnetic separation device of the present utility model.
Among the figure, 1, main drive wheel, 2, divide select chain, 3, feed pipe, 4, solenoid type superconducting magnet, 5, the room temperature hole, 6, water pipe, 6 ', water pipe, 7, deflector, 8, base plate, 9, inclined chute, 9 ', inclined chute, 10, driven pulley, 11, the sorting groove, 21, joint plate, 22, hinge, 23, magnetic conductive rod, 24, charging inclined chute, 25, chain, 26, horizontal stripe.
The specific embodiment
Below by specific embodiment the utility model is described in further detail, to help understanding content of the present utility model.
Be a kind of superconducting magnetic separation device as shown in Figure 1, comprise:
Solenoid type superconducting magnet 4 the utility model adopt the solenoid type superconducting magnet, in its room temperature aperture, magnetic field intensity is even substantially on axis, divide magnetic field, constituency generally at 4～6T, the solenoid winding of superconductor coiled is by liquid helium cooling (temperature is 4.2K), the periphery of superconduction winding surrounds with a high vacuum layer, a 40K thermal barrier and 1～2 group of multilayer heat insulation layer, and keeps liquid helium with a 4K refrigerator.The magnetic field, branch constituency that has 4～6T in this superconducting magnet room temperature hole is sorting 10 μ m left and right sides susceptibilitys 5 * 10
-2～5 * 10
-6Cm
3The weak magnetic bodies of the granule of/g has been created magnetic field condition.
Also comprise main drive wheel 1 and driven pulley 10, the branch select chain 2 of annular closure rotates under driving at main drive wheel 1 on main drive wheel 1 and driven pulley 10.Divide in the select chain 2 some (middle part of dividing select chain upper level part among Fig. 1) to pass the room temperature hole 5 of superconducting magnet 4, other parts are positioned at the superconducting magnet outside.If branch select chain two parts up and down all passes from the room temperature hole of superconducting magnet 4, then need the room temperature bore dia bigger, and difficult by the delivery ratio of the non magnetic breeze after the sorting.
Because at two ends, superconducting magnet room temperature hole, less with respect to its interior flux density, magnetic field intensity is low, sometimes do not reach the magnetic field intensity requirement that breeze separates, the target Iron Ore Powder can't be adsorbed by magnetic conductive rod and directly be fallen below the branch select chain, influences the efficiency of separation and effect, therefore as shown in Figure 1, the feed pipe 3 of also oriented sorting chain feeding, or charging inclined chute 24 as shown in Figure 9.Feed pipe 3 discharging openings are crooked in the room temperature hole, make outlet be positioned at the position that superconducting magnet room temperature hole 5 internal magnetic field intensity reach the sorting requirement, or adopt a charging inclined chute 24 as shown in Figure 9, the position that superconducting magnet room temperature hole internal magnetic field intensity reaches the sorting requirement is inserted in feed pipe or charging inclined chute, usually reach the position that magnetic field intensity is 4T, directly leak down to avoid at large the obtaining of vignite particle in the breeze, improve sorting index.
Though utilizing waterpower can go out the non-magnetic particle after handling in the magnet room temperature hole, but in order to improve the discharging effect and to avoid material stock in the room temperature hole, be provided with the deflector 7 of the breeze after the sorting being derived usefulness be positioned at branch select chain 2 as shown in Figure 1 in magnet room temperature hole 5 below, the deflector discharging opening extends to superconducting magnet 2 outsides.Flow out swimmingly in superconducting magnet room temperature hole 5 for ease of the breeze that sub-elects, deflector 7 is obliquely installed along the magnet axis direction in superconducting magnet room temperature hole 5 as shown in Figure 1, and it is lower to be positioned at the superconducting magnet room temperature hole end that enters the mouth by minute select chain 2 directions of advance, is provided with bath water pipe 6 ' so that non magnetic breeze is gone out at its higher end.Outside super magnetic conductance magnet, also has an inclined chute 9 so that breeze is exported from minute select chain 2 sides.
In superconducting magnet room temperature hole 5, be positioned at the branch select chain and export the position that an end magnetic field intensity weakens, drain under the branch select chain thereby might captive breeze can come off from magnetic conductive rod, so being positioned at branch select chain below is provided with base plate 8 and extends to outside the superconducting magnet 4, because the effect of joint plate 21 can scrape breeze, by inclined chute 9 ' catch and derive from a side.Easier mode is as shown in Figure 9, in the superconducting magnet room temperature hole, weaken the position that to adsorb the ferrimagnet that sorts out to described magnetic conductive rod near dividing select chain to export an end magnetic field intensity, usually be the position of 4T in magnetic field intensity, be positioned at the base plate 8 that branch select chain below is provided with inclination, base plate 8 lower outlet one ends hang down and extend to outside the superconducting magnet, the ferrimagnet that is separated that comes off like this can skid off superconducting magnet along the base plate 8 that tilts, and nonmagnetic substance and ferrimagnet are to be discharged respectively by two ends, superconducting magnet room temperature hole.
For making the non-magnetic particle that is not adsorbed pass through the magnetic conduction cluster smoothly, fast by magnetic conductive rod, to improve separating effect and efficient, as depicted in figs. 1 and 2, in superconducting magnet room temperature hole 5, be positioned at branch select chain top position, be provided with to minute spray header 6 of select chain water spray, spray header 6 is provided with hole for water spraying towards the direction of minute select chain 2, the non-magnetic particle is flushed to branch select chain below and it is gone out superconducting magnet.
Divide select chain under the material effect, to produce, be positioned to be provided with below the branch select chain dual-side and ask rail to divide select chain upwards to hold being positioned at the superconducting magnet room temperature hole than hightension.The holder rail can be rod member, also can be positioned at superconducting magnet room temperature hole 5 as shown in Figure 2, can be provided with sorting groove 11 at a minute select chain described minute select chain held, and the sorting trench bottom is hollow out on magnet room temperature axially bored line direction.Utilize sorting groove support to divide select chain and guarantee its smooth and easy slip, the openwork part of sorting trench bottom guarantees that the non-magnetic breeze after the sorting leaks down to be separated with the magnetic conductivity breeze that sorts out.
Be a kind of sorting chain structure as shown in Figure 3, divide select chain to constitute by a chain link that is hinged successively, the magnetic conductive rod 23 that has a plurality of magnetic conductive materials parallel with dividing the select chain center line to constitute on each chain link leaves the gap to adsorb ferrimagnet and nonmagnetic substance is passed through between the magnetic conductive rod.
As Fig. 2～shown in Figure 4, divide select chain by the polylith joint plate 21 vertical with its direct of travel by the hinge 22 hinged chain structures that form, perhaps adopt chain vertical joint plate of installing on the chain link of chain, hinge or chain are positioned at joint plate middle part or both sides, and magnetic conductive rod 23 1 ends are fixed on that the other end is a free end on the joint plate 21.Magnetic conductive rod 23,23 ' be positioned at the both sides of adjacent two blocks of joint plates, the magnetic conductive rod on the adjacent segments plate is crisscross arranged in opposite directions.And every row bar magnet in opposite directions staggers in the horizontal, so that through main drive wheel 1 and follower 10 time with a minute select chain bending, in opposite directions the magnetic conductive rod perk changing of the relative positions mutually on adjacent two blocks of joint plates, not only make it walk around the semicircle curved surface of main drive wheel 1 and follower 10, and because the mutual changing of the relative positions of magnetic conductive rod, magnetic conductive rod 23,23 ' between the meeting in gap change, the magnetic conductivity breeze of separating between magnetic conductive rod is come off, avoid jam to live gap between magnetic conductive rod.
In opposite directions each row of magnetic conductive rod 23,23 ' can be as shown in Figure 5 and each row all be arranged in parallel on adjacent two blocks of joint plates, also each line misregistration is arranged as shown in Figure 2, the advantage that dislocation is arranged be magnetic conductive rod 23,23 ' between the gap on vertical, be crooked, material from down downwards by the time flow direction constantly change disturbance, help that the magnetic conductivity particle is attracted on the magnetic conductive rod in the breeze.
As shown in Figures 2 and 3, joint plate 21 inwardly (i.e. Bi He branch select chain surrounded inner space direction) protrudes from hinge 22, this projection formation tooth one by one and the tooth engagement of main drive wheel among Fig. 11 and driven pulley 10, the tooth pitch of main drive wheel and driven pulley is identical with the sorting chain pitch or be the integral multiple of sorting chain pitch, and branch select chain 2 is turned round in the identical mode of linear velocity with main drive wheel 1 and driven pulley 10.
Magnetic conductive rod can be shapes such as pole, square rod, can also be as shown in Figure 8, magnetic conductive rod 23 is cone-shaped, magnetic conductive rod on the adjacent segments plate is arranged relatively with the tip, can obtain higher magnetic field gradient like this between the pointed cone of magnetic conductive rod, high gradient helps catching and separates trickleer ferromagnetic particle.
Hinge can be positioned at branch select chain middle part shown in Fig. 2-4, but its poor stability, so also can be positioned at branch select chain both sides respectively for two groups.
Divide select chain by being made by chain, then main drive wheel 1 and driven pulley 10 can adopt sprocket wheel.The structure of this minute select chain as shown in Figure 6 and Figure 7, select chain comprised two chains 25 in described minute, article two, be horizontally connected with parallel horizontal stripe 26 between the chain link of chain 25, gapped between the adjacent horizontal stripe, direction on the horizontal stripe 26 outside chain is vertically installed with many parallel magnetic conductive rods 23 with horizontal stripe, and this mode is the direction setting vertical with minute select chain with magnetic conductive rod.Certainly horizontal stripe 26 also can adopt as shown in Figure 8 welding joint plate 21 or directly will save the plate two ends and be fixed on the chain link, at the magnetic conductive rod that saves on the plate as Fig. 8 or weld horizontal shown in Figure 3.
Utilize motor to drive and divide the select chain cycle operation by main drive wheel, the sorting chain is through the branch constituency in the normal temperature hole of superconducting magnet 4, the powder process feed pipe of iron content or charging inclined chute are from a minute select chain top charging, tiny ferromagnetic particle in the magnetic conductive rod absorption powder that minute constituency is magnetized, non-magnetic particle is then dropping to below the branch select chain and is being transferred out superconducting magnet normal temperature hole through the gap between the magnetic conductive rod under the momentum effect of its gravity and water, and the ferromagnetic particle that is attracted on the magnetic conductive rod continues to move forward with a minute select chain, zone to field weakening or magnetic field disappearance, magnetic conductive rod magnetic disappears or weakens, at ferromagnetic particle gravity or water, come off under the power of the blowing effect of wind and be collected, realized the continuous separation of produced of ferrimagnet.Owing to adopt superconducting magnet, can realize separating near 10 μ m left and right sides susceptibilitys 5 * 10 by the design magnetic field intensity
-2～5 * 10
-6Cm
3The weak magnetic bodies of the granule of/g.
Claims (24)
1. superconducting magnetic separation device, comprise the solenoid type superconducting magnet, it is characterized in that also comprising main drive wheel and driven pulley, the branch select chain of annular closure is on main drive wheel and driven pulley, divide select chain to constitute, divide to be arranged with the magnetic conductive rod that a plurality of magnetic conductive materials constitute on the select chain, leave the gap between the magnetic conductive rod by a chain link that is hinged successively, and some passes the room temperature hole of described superconducting magnet in the branch select chain, and some is positioned at the superconducting magnet outside.
2. superconducting magnetic separation device as claimed in claim 1 is characterized in that: the position that described superconducting magnet room temperature hole internal magnetic field intensity reaches the sorting requirement is inserted in the feed pipe of also oriented sorting chain feeding or charging inclined chute, feed pipe or charging inclined chute.
3. superconducting magnetic separation device as claimed in claim 1 or 2, it is characterized in that: in described superconducting magnet room temperature hole, be positioned at below the branch select chain, be provided with the deflector of the breeze after the sorting being derived the inclination of using in superconducting magnet, lower deflector discharging opening extends to described superconducting magnet outside.
4. superconducting magnetic separation device as claimed in claim 3, it is characterized in that: in described superconducting magnet room temperature hole, weaken the position that to adsorb the ferrimagnet that sorts out to described magnetic conductive rod near dividing select chain to export an end magnetic field intensity, be positioned at the base plate that branch select chain below is provided with inclination, outlet one end that base plate is lower is low to be extended to outside the superconducting magnet.
5. superconducting magnetic separation device as claimed in claim 3 is characterized in that: an end higher at described deflector is provided with the bath water pipe.
6. superconducting magnetic separation device as claimed in claim 4 is characterized in that: an end higher at described deflector is provided with the bath water pipe.
7. superconducting magnetic separation device as claimed in claim 1 or 2, it is characterized in that: in described superconducting magnet room temperature hole, be positioned at the branch select chain and export an end magnetic field intensity and weaken the position that to adsorb the ferrimagnet that sorts out to described magnetic conductive rod, be positioned at the base plate that branch select chain below is provided with inclination, outlet one end that base plate is lower is low to be extended to outside the superconducting magnet.
8. superconducting magnetic separation device as claimed in claim 1 or 2 is characterized in that: in described superconducting magnet room temperature hole, be positioned at branch select chain top position and be provided with to minute spray header of select chain water spray, spray header is provided with hole for water spraying towards the direction of minute select chain.
9. superconducting magnetic separation device as claimed in claim 3 is characterized in that: in described superconducting magnet room temperature hole, be positioned at branch select chain top position and be provided with to minute spray header of select chain water spray, spray header is provided with hole for water spraying towards the direction of minute select chain.
10. superconducting magnetic separation device as claimed in claim 4 is characterized in that: in described superconducting magnet room temperature hole, be positioned at branch select chain top position and be provided with to minute spray header of select chain water spray, spray header is provided with hole for water spraying towards the direction of minute select chain.
11. superconducting magnetic separation device as claimed in claim 5 is characterized in that: in described superconducting magnet room temperature hole, be positioned at branch select chain top position and be provided with to minute spray header of select chain water spray, spray header is provided with hole for water spraying towards the direction of minute select chain.
12. superconducting magnetic separation device as claimed in claim 1 or 2 is characterized in that: be positioned at described superconducting magnet room temperature hole be positioned at branch select chain dual-side below be provided with the holder rail divide select chain upwards to hold.
13. superconducting magnetic separation device as claimed in claim 3 is characterized in that: be positioned at and be provided with the holder rail below the branch select chain dual-side and divide select chain upwards to hold being positioned at described superconducting magnet room temperature hole.
14. superconducting magnetic separation device as claimed in claim 4 is characterized in that: be positioned at and be provided with the holder rail below the branch select chain dual-side and divide select chain upwards to hold being positioned at described superconducting magnet room temperature hole.
15. superconducting magnetic separation device as claimed in claim 5 is characterized in that: be positioned at and be provided with the holder rail below the branch select chain dual-side and divide select chain upwards to hold being positioned at described superconducting magnet room temperature hole.
16. superconducting magnetic separation device as claimed in claim 6 is characterized in that: be positioned at and be provided with the holder rail below the branch select chain dual-side and divide select chain upwards to hold being positioned at described superconducting magnet room temperature hole.
17. superconducting magnetic separation device as claimed in claim 8 is characterized in that: be positioned at and be provided with the holder rail below the branch select chain dual-side and divide select chain upwards to hold being positioned at described superconducting magnet room temperature hole.
18. superconducting magnetic separation device as claimed in claim 1 or 2, it is characterized in that: select chain was formed by hinge is hinged by the polylith joint plate vertical with its direct of travel in described minute, perhaps adopt chain vertical joint plate of installing on the chain link of chain, hinge or chain are positioned at joint plate middle part or both sides, described magnetic conductive rod one end is fixed on the joint plate, and the magnetic conductive rod other end is a free end.
19. superconducting magnetic separation device as claimed in claim 18, it is characterized in that: described magnetic conductive rod is positioned at the both sides of adjacent two blocks of joint plates, magnetic conductive rod on the adjacent segments plate is crisscross arranged in opposite directions, and in opposite directions every row magnetic conductive rod staggers in the horizontal on the different joint plate.
20. superconducting magnetic separation device as claimed in claim 18 is characterized in that: in opposite directions each line misregistration of magnetic conductive rod is arranged on adjacent two blocks of joint plates.
21. superconducting magnetic separation device as claimed in claim 18 is characterized in that: described magnetic conductive rod is cone-shaped, and the magnetic conductive rod on the adjacent segments plate is arranged relatively with the tip.
22. superconducting magnetic separation device as claimed in claim 18, it is characterized in that: described joint plate to its closed space convex for hinge, the engagement of the tooth of this projection and main drive wheel and driven pulley, the tooth pitch of main drive wheel and driven pulley is identical with the sorting chain pitch or be the integral multiple of sorting chain pitch.
23. superconducting magnetic separation device as claimed in claim 1 or 2, it is characterized in that: select chain comprised two chains in described minute, article two, be horizontally connected with parallel horizontal stripe between the chain link of chain, gapped between the adjacent horizontal stripe, the direction on the horizontal stripe outside chain is vertically installed with many parallel magnetic conductive rods with horizontal stripe.
24. superconducting magnetic separation device as claimed in claim 1 or 2 is characterized in that: closed branch select chain and the mutual ring set of solenoid type superconducting magnet of described annular, and divide select chain upper horizontal section to pass the room temperature hole of solenoid type superconducting magnet.
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| CN2010202226635U CN201783397U (en) | 2010-06-02 | 2010-06-02 | Superconducting magnetic separation device |
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| CN2010202226635U CN201783397U (en) | 2010-06-02 | 2010-06-02 | Superconducting magnetic separation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850300A (en) * | 2010-06-02 | 2010-10-06 | 江苏旌凯中科超导高技术有限公司 | Superconducting magnetic separation device |
| CN105195312A (en) * | 2015-10-09 | 2015-12-30 | 刘玲辉 | Method and device for carrying out continuous iron removal on flowable material |
| CN105344473A (en) * | 2015-10-29 | 2016-02-24 | 许树清 | Method for processing coal mine roof aluminum shale to separate kaolin |
-
2010
- 2010-06-02 CN CN2010202226635U patent/CN201783397U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850300A (en) * | 2010-06-02 | 2010-10-06 | 江苏旌凯中科超导高技术有限公司 | Superconducting magnetic separation device |
| CN105195312A (en) * | 2015-10-09 | 2015-12-30 | 刘玲辉 | Method and device for carrying out continuous iron removal on flowable material |
| CN105344473A (en) * | 2015-10-29 | 2016-02-24 | 许树清 | Method for processing coal mine roof aluminum shale to separate kaolin |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20110406 Effective date of abandoning: 20120523 |