CN205570541U - Magnetic force series connection sorter - Google Patents

Magnetic force series connection sorter Download PDF

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Publication number
CN205570541U
CN205570541U CN201620228506.2U CN201620228506U CN205570541U CN 205570541 U CN205570541 U CN 205570541U CN 201620228506 U CN201620228506 U CN 201620228506U CN 205570541 U CN205570541 U CN 205570541U
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magnetic
belt
sorting
series connection
tail
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何亚民
魏勇
徐智平
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Chengdu Leejun Industrial Co Ltd
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Chengdu Leejun Industrial Co Ltd
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Abstract

The utility model discloses a magnetic force series connection sorter, which comprises a frame, from the top down establishes magnetic separation belt, conveyor belt and tail in proper order and selects the belt in the frame, the magnetic separation belt is located the feed inlet below, the delivery end of magnetic separation belt is equipped with throws tail mechanism no. 1, be equipped with in the magnetic separation belt and select separately magnetism system, throw tail mechanism no. 1 and select separately to be equipped with between the magnetism system and take off magnetic domain, magnetic separation belt below is equipped with conveyor belt, conveyor belt's pan feeding end covers the delivery end of throwing tail mechanism no. 1, select separately the delivery end that magnetism system covered conveyor belt, conveyor belt's below is equipped with the tail and selects the belt, the tail selects the pan feeding end of belt to cover conveyor belt's delivery end, the tail selects the delivery end of belt to be equipped with and throws tail mechanism no. 2. The utility model discloses a magnetic force series connection sorter simple structure, accommodation broaden, can guarantee the finished product ore grade can carry high recovery again, are applicable to trade magnetic mineral's behind the grinding equipment grinding such as metallurgy, mine, chemical industry sorting.

Description

Magnetic force series connection separator
Technical field
This utility model relates to magnetic plant field, mine, particularly to a kind of magnetic force series connection separator.
Background technology
China's iron ore deposit is abundanter, but lean ore is many, rich ore is few, so nearly all iron ore will be by sorting to improve grade and the utilization rate of raw material.When using dry-type magnetic extractor to sort, owing to Ore disseminated grain size is uneven, in order to obtain higher grade, generally crush by minimum disseminated grain size, so that the iron mineral that a part reaches monomer dissociation produces unnecessary overground, cause the loss of metal and the increase of energy consumption;Simultaneously as valuable mineral is overground seriously, although weak magnetic operation reclaims iron mine effect preferably, but stone-like pulse is mingled with phenomenon seriously, in order to upgrade, have to reduce the response rate, thus causes tailings grade higher.In other words, existing dry-type magnetic extractor cannot solve the contradiction between finished product ore deposit grade and the response rate.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, it is provided that a kind of simple in construction, wide accommodation, not only can guarantee that finished product ore deposit grade but also can improve the magnetic force series connection separator of the response rate.
The technical solution adopted in the utility model is as follows: a kind of magnetic force series connection separator, including frame, set magnetic separation belt, belt conveyor and tail in described frame the most successively and select belt, described magnetic separation belt is positioned at below charging aperture, the delivery end of described magnetic separation belt is provided with Pao Wei mechanism one, it is provided with sorting magnetic system in described magnetic separation belt, between described Pao Wei mechanism one and sorting magnetic system, is provided with demagnetizing region;Being provided with belt conveyor below described magnetic separation belt, the feeding end of described belt conveyor covers the delivery end of Pao Wei mechanism one, and described sorting magnetic system covers the delivery end of belt conveyor;The lower section of described belt conveyor is provided with tail and selects belt, described tail to select the feeding end of belt to cover the delivery end of belt conveyor, and described tail selects the delivery end of belt to be provided with Pao Wei mechanism two.
Setting due to said structure, first, material falls into magnetic separation belt upper surface from charging aperture and runs arrival Pao Wei mechanism one with belt, and magnetic material is attracted to non-magnetic material in Pao Wei mechanism one and is then thrown into mine tailing mouth under centrifugal action, it is achieved magnetic material separates with non-magnetic material.Owing to being provided with demagnetizing region between Pao Wei mechanism one and sorting magnetic system, magnetic material falls into the feeding end of belt conveyor after departing from magnetic working scope;Further, when magnetic material is transported to, by belt conveyor, the working range sorting magnetic system, strongly magnetic material is sorted magnetic system and adsorbs in the lower belt surface of magnetic separation belt and fall into concentrate mouth with belt operation, weakly magnetic material is then fallen tail with belt conveyor operation and is selected on belt, it is achieved sort strongly magnetic material and weakly magnetic material;Finally, weakly magnetic material selects belt to run to Pao Wei mechanism two with tail, the sorting of weakly magnetic material and non-magnetic material is again realized under the effect of Pao Wei mechanism two, i.e. non-magnetic material is thrown into mine tailing mouth weakly magnetic material under centrifugal action and then falls into the middle mine mouth below Pao Wei mechanism two, completes the assorting room of whole material.
In order to make sorting magnetic system that strong magnetic and the sorting of weak magnetic be better achieved, described sorting magnetic system is provided with the field regions that multiple magnetic field intensity is different.When magnetic material enters sorting magnetic system working range, the strongly magnetic material that mean diameter is less is captured by magnetic field and is attached in the lower belt surface of magnetic separation belt, and what mean diameter was bigger then cover on the less material surface of particle diameter.When the magnetic material being attracted on magnetic separation belt is transported to the relatively low-intensity magnetic field district sorting magnetic system, the magnetic material that part particle diameter is bigger will be fallen on belt conveyor more than magnetic attraction due to self gravitation, when the magnetic material of whereabouts is delivered to the next one relatively high-intensity magnetic field district by belt conveyor, the magnetic material that particle diameter is bigger can be picked up again, so, by sorting, magnetic system constantly picks up to magnetic material-falls-process that picks up, magnetic material is made to obtain the chance repeatedly sorted, realize magnetic material particle diameter on magnetic separation belt is longitudinal from top to bottom, layering from small to large, and then realize strong magnetic and the sorting of weak magnetic.Meanwhile, sorting magnetic system magnetic material is constantly picked up-falls-pick up during, solve magnetic material disk pack and wrap up in the problem miscellaneous with magnetic clutch so that the concentrate grade that magnetic separation belt sorts out is greatly promoted.
Further, in order to make sorting magnetic system preferably have a field regions that multiple magnetic field intensity is different, described sorting magnetic system is made up of multiple little magnetic systems, and the magnetic field intensity being adjacent between little magnetic system is different, to form the field regions with different magnetic field intensity.
Further, in order to make magnetic material ferromagnetism in the vertical more clearly demarcated to the layering of weak magnetic, outside sorting magnetic system, it is provided with magnetic system governor motion.The position of each little magnetic system can be adjusted by this mechanism respectively, each little magnetic system is made to have different magnetic force to material because of different from the distance of magnetic separation belt, so that each little magnetic system is easier to produce material different magnetic field intensities, and then realize the layering of the magnetic material extremely weak magnetic of the ferromagnetism on magnetic separation belt is longitudinal.
Further, being provided with gap between adjacent two little magnetic systems, gap location is provided with carrying roller.Setting due to carrying roller, parabolic path when material moves between strong and weak magnetic region can be adjusted, i.e. adjust magnetic material when entrance weak magnetic area, strong magnetic area dish out angle and entrance strong magnetic area, weak magnetic area time suction angle, promote further magnetic material layering on magnetic separation belt.
Further, in order to make sorting Ci Xi mechanism that material preferably to realize sorting function, the magnetic field intensity scope of described sorting magnetic system is 400-3000GS.
In order to Shi Pao tail mechanism one can be better achieved the separation to magnetic material and non-magnetic material, described Pao Wei mechanism one includes a magnetization wheel one, is provided with fixing magnetic system in described magnetization wheel one.Carry out throwing tail to material by magnetization wheel, the centrifugal force suffered by material, gravity and magnetic force can be made full use of, make magnetic material and non-magnetic material sorting thoroughly, reduce the non-magnetic material impact on subsequent handling as far as possible, avoid the repetition magnetic separation to non-magnetic material simultaneously, to reduce energy consumption, improve mineral grade.
In order to ensure that all magnetic materials can be held and sort out, the magnetic field intensity of described magnetization wheel one is more than 3000GS.
Similarly, in order to Shi Pao tail mechanism two preferably can carry out weak magnetic and nonmagnetic separation to material, described Pao Wei mechanism two includes a magnetization wheel two, it is provided with fixing magnetic system in described magnetization wheel two, weakly magnetic material and non-magnetic material is made to realize separating, and then obtain the chats the fewest containing field trash, be conducive to the further process to chats.
Further, in order to ensure weakly magnetic material with and non-magnetic material separate, the magnetic field intensity of described magnetization wheel two is more than 3000GS, to guarantee to obtain the purest chats.
In order to improve separating effect further, select inside the upper belt of belt, be provided with carrying roller with tail inside the upper belt of magnetic separation belt, the effect of carrying roller is, on the one hand the abrasion of belt can be slowed down, on the other hand, after carrying roller sorted magnetic system magnetization inside the upper belt of magnetic separation belt, when material is above magnetic separation belt, owing to magnetic material is formed speed difference by carrying roller magneticaction with non-magnetic material, so that magnetic material and non-magnetic material are substantially layered on belt, i.e. magnetic material is pressed close to belt surface non-magnetic material as far as possible and is then covered on magnetic material upper strata, when making postorder throw tail, magnetic material separates more thorough with non-magnetic material, and then raising separating effect.
In order to make the technical solution of the utility model effectively be carried out, it is correspondingly provided with mine tailing mouth outside described Pao Wei mechanism one, it is provided with demagnetizing region between Pao Wei mechanism one and sorting magnetic system, the feeding end of described belt conveyor covers the unloading range of Pao Wei mechanism one, so that throwing the magnetic material after tail to entirely fall in belt conveyor;Described sorting magnetic system covers the delivery end of belt conveyor and is provided with concentrate mouth below the delivery end of sorting magnetic system;Described tail select the feeding end of belt to cover the delivery end of belt conveyor and be provided with below Pao Wei mechanism two in mine mouth.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, by using magnetic field power magnetic system arrangement alternately, make magnetic separator can realize mineral varigrained concentrate layering magnetic separation belt is longitudinal according to the particle diameter of mineral, effectively solve disk pack and wrap up in the problem miscellaneous with magnetic clutch;The setting of magnetic system governor motion, can be easier to the regulation realizing magnetic system to material amount of force, is more beneficial for realizing mineral varigrained concentrate layering magnetic separation belt is longitudinal;The setting of carrying roller, can adjust parabolic motion track when material moves between strong and weak magnetic region, promotes the layering of material further, i.e. adjusts material angle and by suction angle during entrance strong magnetic area, weak magnetic area of dishing out of material when entrance weak magnetic area, strong magnetic area;
2, select belt by arranging tail, can obtain containing stone-like pulse, chats that field trash is the fewest, the beneficially subsequent treatment of chats;
3, during magnetic separation, mine tailing will not be repeated to enter sorting step, reduces electric energy loss;
4, magnetic force of the present utility model series connection separator structure is simple, wide accommodation, not only can guarantee that finished product ore deposit grade but also can improve the response rate, it is applicable to industry sortings of magnetic mineral after milling equipment grinding such as metallurgy, mine, chemical industry, it is particularly suited for the sorting of breeze after high-pressure roller mill extrudes, complete machine is by integrated setting simultaneously, compact conformation, equipment volume, weight more optimize, and on-the-spot occupied area is few.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of magnetic force of the present utility model series connection separator;
Fig. 2 is that the little magnetic system in sorting of the present utility model magnetic system is arranged side by side schematic diagram;
Fig. 3 is the little magnetic system indentation arrangement schematic diagram in sorting of the present utility model magnetic system;
Fig. 4 is the little magnetic system in sorting of the present utility model magnetic system and arrangement schematic diagram is arranged at carrying roller interval;
Fig. 5 is the little magnetic system in sorting of the present utility model magnetic system and carrying roller interval arranges that arrangement and little magnetic system are that ladder arranges schematic diagram;
Fig. 6 is the structural representation that the outside of sorting of the present utility model magnetic system is provided with magnetic system governor motion;
Fig. 7 is the schematic diagram that the outside of sorting of the present utility model magnetic system is provided with magnetic system governor motion and carrying roller.
Labelling in figure: 1 is frame, 2 is magnetic separation belt, 3 is belt conveyor, 4 select belt for tail, 5 is charging aperture, 6 is Pao Wei mechanism one, 7 is sorting magnetic system, 8 is Pao Wei mechanism two, 9 is magnetic system governor motion, 10 is carrying roller, 11 is magnetization wheel one, 12 is magnetization wheel two, 13 is magnetic material, 701, 702 is little magnetic system, 711 and 712 is little magnetic system, 1301 is strongly magnetic material, 1302 is weakly magnetic material, 1303 is the material that magnetic pole is weak, 14 is deviation switch, 15 is speed measurement switch, 16 is the mouth that gathers dust, 17 is concentrate mouth, 18 is middle mine mouth, 19 is mine tailing mouth, 20 is drive.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment one
As shown in Figure 1, a kind of magnetic force series connection separator, including frame 1, set magnetic separation belt 2, belt conveyor 3 and tail in described frame 1 the most successively and select belt 4, described magnetic separation belt 2 is positioned at below charging aperture 5, the delivery end of described magnetic separation belt 2 is provided with Pao Wei mechanism 1, is provided with sorting magnetic system 7, is provided with demagnetizing region between described Pao Wei mechanism 1 and sorting magnetic system 7 in described magnetic separation belt 2;Being provided with belt conveyor 3 below described magnetic separation belt 2, the feeding end of described belt conveyor 3 covers the unloading range of Pao Wei mechanism 1, the delivery end of described sorting magnetic system 7 covering belt conveyor 3;The lower section of described belt conveyor 3 is provided with tail and selects belt 4, described tail to select the feeding end of belt 4 to cover the delivery end of belt conveyor 3, and described tail selects the delivery end of belt 4 to be provided with Pao Wei mechanism 28.
As shown in Figure 1, the delivery end of magnetic separation belt 2 refers to the magnetic separation belt 2 end along the traffic direction of its upper belt, the delivery end of Pao Wei mechanism one refers to that magnetic material 13 starts to depart from the disengaging configuration of magnetic separation belt 2 delivery end, the unloading range of Pao Wei mechanism 1 refers to that the magnetic material 13 being attached in Pao Wei mechanism 1 departs from the disengagement zone of Pao Wei mechanism 1, wherein, the outside of the delivery end of magnetic separation belt 2 is correspondingly provided with mine tailing mouth 19, and the lower section outside Ji Pao tail mechanism 1 is provided with mine tailing mouth 19;The feeding end of belt conveyor 3 refers to be positioned at the lower section of magnetic separation belt 2 delivery end, and near one end of mine tailing mouth 19, the delivery end of belt conveyor 3 refers to the belt conveyor 3 end along its upper belt traffic direction;The delivery end of sorting magnetic system 7 refers to sort magnetic system 7 near one end of charging aperture side, and wherein the lower section of sorting magnetic system 7 delivery end is provided with concentrate mouth 17;Tail selects the feeding end of belt 4 to refer to be positioned at the lower section of belt conveyor 3 delivery end, and near one end of sorting magnetic system 7 delivery end, tail select the delivery end of belt 4 to refer to tail selects belt 4 along the end of its upper belt traffic direction.
As shown in Figure 1, Pao Wei mechanism 1 includes a magnetization wheel 1, it is provided with fixing magnetic system in magnetization wheel 1, when material runs to Pao Wei mechanism 1, the fixing magnetic system capture that magnetic material 13 is magnetized in wheel 1, and it is entrained into the feeding end of belt conveyor 3, non-magnetic material then can be due to effect of inertia, by in throwing tail to mine tailing mouth 19, it is achieved magnetic material 13 and the sorting of non-magnetic material.
When magnetic material 13 follows the lower section that magnetic separation belt 2 turns to magnetic separation belt 2 together, belt will be more and more far away from magnetization wheel 1, the magnetic attraction causing magnetization one 11 pairs of magnetic materials 13 of wheel is more and more weak, and then cause magnetic material 13 gradually to split away off from magnetic separation belt 2, and falling on belt conveyor 3, i.e. magnetic material 13 enters into the demagnetizing region between Pao Wei mechanism 1 and sorting magnetic system 7.Conveying along with belt conveyor 3, when magnetic material 13 is sent to the working range sorting magnetic system 7, strongly magnetic material 1301 be sorted magnetic system 7 absorption the lower belt surface of magnetic separation belt 2 and with belt run to sort magnetic system 7 delivery end, eventually fall in the concentrate mouth 17 below sorting magnetic system 7 delivery end, weakly magnetic material 1302 and part non-magnetic material then run the delivery end to belt conveyor 3 with belt conveyor 3, eventually fall in the feeding end that the tail below belt conveyor 3 delivery end selects belt 4, it is achieved strongly magnetic material 1301 and weakly magnetic material 1302 are sorted.
Pao Wei mechanism 28 includes a magnetization wheel 2 12, is provided with fixing magnetic system in magnetization wheel 2 12, and the lower section outside Pao Wei mechanism 2 12 is again provided with mine tailing mouth 19, simultaneously mine mouth 18 in being arranged right below of Pao Wei mechanism 28;After weakly magnetic material 1302 and non-magnetic material enter the feeding end that tail selects belt 4, when being delivered to Pao Wei mechanism 28 of belt 4 is selected through tail, the fixing magnetic system capture that weakly magnetic material 1302 is magnetized in wheel 2 12, and be attached to tail and select and together rotate on belt 4, fall in the middle mine mouth 18 that tail selects below belt 4 after de-magnetic after, non-magnetic material in weakly magnetic material 1302 then can be due to effect of inertia, by in throwing tail to mine tailing mouth 19, it is achieved weakly magnetic material 1302 and the sorting of non-magnetic material.
In order to make sorting magnetic system 7 that the sorting of strong magnetic and weak magnetic be better achieved, described sorting magnetic system 7 is provided with the field regions that multiple magnetic field intensity is different.When magnetic material 13 enters sorting magnetic system 7 working range, the strongly magnetic material 1301 that mean diameter is less is captured by magnetic field and is attached to magnetic separation belt 2 surface, and weakly magnetic material 1302 that mean diameter is bigger and the weak material 1303 of magnetic pole then cover on less strongly magnetic material 1301 surface of particle diameter.When the magnetic material 13 being attracted on magnetic separation belt 2 is transported to relatively low-intensity magnetic field district, weakly magnetic material 1302 that part particle diameter is bigger and the weak material 1303 of magnetic pole will be fallen on belt conveyor 3 more than magnetic attraction due to self gravitation, when the magnetic material of whereabouts is delivered to the next one relatively high-intensity magnetic field district by belt conveyor 3, weakly magnetic material 1302 that particle diameter is bigger and the weak material 1303 of magnetic pole can be picked up again, so, constantly pick up-fall-process that picks up by sorting magnetic system 7 pairs of magnetic materials 13, magnetic material 13 is made to obtain the chance repeatedly sorted, realize the magnetic material 13 particle diameter on magnetic separation belt 2 is longitudinal from top to bottom, layering from small to large, and then realize strong magnetic and the sorting of weak magnetic.Meanwhile, sorting magnetic system 7 pairs of magnetic materials 13 constantly pick up-fall-pick up during, solve magnetic material 13 disk pack and wrap up in the problem miscellaneous with magnetic clutch so that the concentrate grade that magnetic separation belt 2 sorts out is greatly promoted.
In the present embodiment, in order to make sorting magnetic system 7 preferably have a field regions that multiple magnetic field intensity is different, described sorting magnetic system 7 is made up of multiple little magnetic systems, and the magnetic field intensity being adjacent between little magnetic system is different, to form the field regions with different magnetic field intensity.
In the present embodiment, in order to make magnetic material ferromagnetism in the vertical more clearly demarcated to the layering of weak magnetic, outside sorting magnetic system 7, it is provided with magnetic system governor motion 9.The position of each little magnetic system can be adjusted by this mechanism respectively, each little magnetic system is made to have different magnetic force to material because of different from the distance of magnetic separation belt, so that each little magnetic system is easier to material is produced different magnetic field intensities, and then realize magnetic material 13 ferromagnetism in the vertical to the layering of weak magnetic, as shown in Figure 6.
In order to promote the magnetic material 13 layering on magnetic separation belt 2 further, being provided with gap between adjacent two little magnetic systems, gap location is provided with carrying roller 10.Due to the setting of carrying roller 10, parabolic path when material moves between strong and weak magnetic region can be adjusted, i.e. adjust magnetic material 13 when entrance weak magnetic area, strong magnetic area dish out angle and entrance strong magnetic area, weak magnetic area time suction angle, as shown in Figure 7.
In the present embodiment, in order to ensure that all magnetic materials 13 can be held and sort out, the magnetic field intensity of described magnetization wheel one is more than 3000GS, simultaneously, in order to make sorting magnetic system 7 that material preferably to realize sorting function, the intensity level that magnetic field intensity scope is the concrete magnetic field intensity of 400-3000GS(of described sorting magnetic system 7 determines according to kind and the granule size of material).Similarly, in order to ensure weakly magnetic material 1302 with and non-magnetic material separate, the magnetic field intensity of described magnetization wheel 2 12 is more than 3000GS, to guarantee to obtain the purest chats.
In order to improve separating effect further, select inside the upper belt of belt 4, be provided with carrying roller 10 with tail inside the upper belt of magnetic separation belt 2, on the one hand it can slow down the abrasion of belt, the raw ore of conveying can be realized the layering on belt of magnetic material and non-magnetic material after the magnetization of the most sorted magnetic system 7, when making postorder throw tail, magnetic material 13 separates more thorough with non-magnetic material, and then improves separating effect.
In the present embodiment, it is additionally provided with speed measurement switch 15 at magnetization wheel 1 and magnetization wheel 2 12, is used for detecting whether belt operates and skid, it is ensured that equipment properly functioning;Additionally, select the belt both sides of belt 4 to be additionally provided with deviation switch 14 at magnetic separation belt 2, belt conveyor 3 and tail, for guaranteeing the properly functioning of equipment.Meanwhile, also it is arranged over the mouth 16 that gathers dust, in order to guarantee that equipment will not be to environment in Pao Wei mechanism 1.
Embodiment two
nullThe present embodiment is identical with embodiment one,Its difference is,In the present embodiment,There is no magnetic system governor motion 9,Sorting magnetic system 7 is to be arranged to make up by multiple little magnetic systems,The magnetic field intensity of adjacent two little magnetic systems is different,So that sorting magnetic system 7 has the field regions of multiple different magnetic field intensity,As shown in Figures 2 and 3,Little magnetic system 701 is different from the magnetic field intensity of little magnetic system 702,The field regions of sorting magnetic system 7 is divided into strong magnetic area along the direction of material transportation、Weak magnetic area、Strong magnetic area、Weak magnetic areas etc. are alternately distributed,Multiple little magnetic systems can horizontal Tile in the inner side of magnetic separation belt 2,Also can be in the inner side indentation arrangement of magnetic separation belt 2,When multiple little magnetic systems horizontal Tile is in the inner side of magnetic separation belt 2,The magnetic field intensity of adjacent two little magnetic systems is different,The little magnetic system that magnetic field intensity is big forms the high-intensity magnetic field district of sorting magnetic system 7,The little magnetic system that magnetic field intensity is little forms the low-intensity magnetic field district of sorting magnetic system 7;When multiple little magnetic tie up to the inner side indentation arrangement of belt, the magnetic field intensity of adjacent two little magnetic systems can be different, can also be identical, on same vertical direction, little magnetic system 701 that position is relatively low and the lowermost end of the little magnetic system i.e. zigzag fashion of 702() form the high-intensity magnetic field district of sorting magnetic system 7, little magnetic system 711 that position is higher and the most significant end of the little magnetic system i.e. zigzag fashion of 712() form the low-intensity magnetic field district of sorting magnetic system 7.
Embodiment three
nullEmbodiment three is identical with embodiment two,Its difference is,The magnetic field distribution of sorting magnetic system 7 is in addition to strong and weak replacing,In the direction carried along material, it is the most also in by by force to weak Distribution of Magnetic Field,In other words,Two the most adjacent its magnetic field intensities of spaced apart high-intensity magnetic field district reduce along the direction that material carries,The magnetic field intensity in preceding high-intensity magnetic field district is more than the magnetic field intensity in posterior high-intensity magnetic field district,As shown in Figure 2 and Figure 4,The high-intensity magnetic field district of little magnetic system 701 formation is more than the high-intensity magnetic field district of little magnetic system 702 formation,And in low-intensity magnetic field district,Two the most adjacent its magnetic field intensities of spaced apart low-intensity magnetic field district reduce or constant along the direction that material carries,The low-intensity magnetic field district of the low-intensity magnetic field district of the least magnetic system 711 formation and the formation of little magnetic system 712 can be identical,Can also be different,But the magnetic field intensity in its magnetic field intensity high-intensity magnetic field to be significantly less than district,The most also the good effect identical with embodiment two can be reached.
Embodiment four
Embodiment four is identical with embodiment two and embodiment three, its difference is, sorting magnetic system 7 in the present embodiment is alternately arranged is constituted by multiple little magnetic system and carrying roller 10, in other words, the high-intensity magnetic field district of composition sorting magnetic system 7 of little magnetic system, and carrying roller 10 composition sorts the non-magnetic place of magnetic system 7, as shown in Figure 4 and Figure 5, the carrying roller 10 gap location between adjacent two little magnetic systems, the gap length of gap location is less.nullDuring magnetic separation,Magnetic material 13 first passes through belt conveyor 3 and is delivered to sort the high-intensity magnetic field district scope of magnetic system 7,Magnetic material 13 is picked up,And be attached on magnetic separation belt 2,Transport by magnetic separation belt 2,When magnetic material 13 enters to the lower section of carrying roller 10,Effect due to de-magnetic,First weakly magnetic material 1302 material 1303 weak with magnetic pole fall to belt conveyor 3 from magnetic separation belt 2,And strongly magnetic material 1301 is after gradually losing magnetic attraction,Parabolic motion will be done by self gravitation effect,Owing to carrying roller 10 is positioned at the gap location between two little magnetic systems,And the gap length of gap location is less,After non-magnetic place thrown by strongly magnetic material 1301,In the range of the magnetic field intensity of next little magnetic system will be entered to when it does not also drop down onto on belt conveyor,And picked up immediately,As shown in Figure 4 and Figure 5,Now,The weakly magnetic material 1302 falling into belt conveyor 3 can be picked up again,So by sorting constantly the picking up-fall of magnetic system 7-pick up process,Realize the repeatedly sorting to magnetic material 13,It also can reach the good effect that above-described embodiment two is identical with embodiment three.Additionally, magnetic field intensity between the two little magnetic systems that adjacent spaces is arranged can be identical, it is also possible to different, when its magnetic field intensity is identical, on the whole, the magnetic field distribution of sorting magnetic system 7 is the strength distribution effect of a low-intensity magnetic field district (effect in carrying roller region be similar to);When its magnetic field intensity difference, in the two little magnetic systems that adjacent spaces is arranged, direction along magnetic material conveying, the magnetic field intensity of little magnetic system formerly is more than the magnetic field intensity of posterior little magnetic system, as schemed the magnetic field intensity magnetic field intensity more than little magnetic system 702 of medium and small magnetic system 701, show as on the whole, the Distribution of Magnetic Field of sorting magnetic system 7 is not only strong and weak spaced apart, successively decrease by the gradient that dies down by force in its magnetic field intensity of direction carried along magnetic material 13, certainly, the arrangement of its little magnetic system can be with being arranged side by side, as shown in Figure 4, can also be that ladder is arranged, as shown in Figure 5.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.

Claims (12)

1. a magnetic force series connection separator, including frame (1), it is characterized in that, set magnetic separation belt (2), belt conveyor (3) and tail in described frame (1) the most successively and select belt (4), described magnetic separation belt (2) is positioned at charging aperture (5) lower section, the delivery end of described magnetic separation belt (2) is provided with Pao Wei mechanism one (6), is provided with sorting magnetic system (7), is provided with demagnetizing region between described Pao Wei mechanism one (6) and sorting magnetic system (7) in described magnetic separation belt (2);Described magnetic separation belt (2) lower section is provided with belt conveyor (3), and the feeding end of described belt conveyor (3) covers the unloading range of Pao Wei mechanism one (6), and described sorting magnetic system (7) covers the delivery end of belt conveyor (3);The lower section of described belt conveyor (3) is provided with tail and selects belt (4), and described tail selects the feeding end of belt (4) to cover the delivery end of belt conveyor (3), and described tail selects the delivery end of belt (4) to be provided with Pao Wei mechanism two (8).
2. magnetic force series connection separator as claimed in claim 1, it is characterised in that described sorting magnetic system (7) includes that the field regions that multiple magnetic field intensity is different, the outside of sorting magnetic system (7) are additionally provided with magnetic system governor motion (9).
3. magnetic force series connection separator as claimed in claim 2, it is characterised in that described sorting magnetic system (7) is made up of multiple little magnetic systems, and the magnetic field intensity being adjacent between little magnetic system is different.
4. magnetic force series connection separator as claimed in claim 2, it is characterised in that the position of each little magnetic system can be adjusted by described magnetic system governor motion (9), different to guarantee the magnetic field intensity between adjacent little magnetic system.
5. magnetic force series connection separator as claimed in claim 3, it is characterised in that the gap location between adjacent two little magnetic systems is provided with carrying roller (10).
6. magnetic force series connection separator as claimed in claim 2, it is characterised in that the magnetic field intensity scope of described sorting magnetic system (7) is 400-3000GS.
7. magnetic force series connection separator as claimed in claim 1, it is characterised in that described Pao Wei mechanism one (6) includes a magnetization wheel one (11), is provided with fixing magnetic system in described magnetization wheel one (11).
8. magnetic force series connection separator as claimed in claim 7, it is characterised in that the magnetic field intensity of described magnetization wheel one (11) is more than 3000GS.
9. magnetic force series connection separator as claimed in claim 1, it is characterised in that described Pao Wei mechanism two (8) includes a magnetization wheel two (12), is provided with fixing magnetic system in described magnetization wheel two (12).
10. magnetic force series connection separator as claimed in claim 9, it is characterised in that the magnetic field intensity of described magnetization wheel two (12) is more than 3000GS.
11. magnetic force as claimed in claim 1 series connection separators, it is characterised in that select be provided with carrying roller (10) inside the upper belt of belt (4) with described tail inside the upper belt of described magnetic separation belt (2).
The 12. magnetic force series connection separators as described in one of claim 1-11, it is characterised in that the outside of Pao Wei mechanism one (6) is correspondingly provided with mine tailing mouth (19);The delivery end of sorting magnetic system (7) is provided with concentrate mouth (17);Outside correspondence mine tailing mouth (19) of Pao Wei mechanism two (8);The delivery end of Pao Wei mechanism two (8) is correspondingly provided with middle mine mouth (18).
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597922A (en) * 2016-03-23 2016-05-25 成都利君实业股份有限公司 Magnetic cascaded sorting machine
CN110026291A (en) * 2019-04-18 2019-07-19 长沙矿冶研究院有限责任公司 A kind of belt magnetic plant
CN110026291B (en) * 2019-04-18 2024-03-22 长沙矿冶研究院有限责任公司 Belt magnetic separation equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597922A (en) * 2016-03-23 2016-05-25 成都利君实业股份有限公司 Magnetic cascaded sorting machine
CN110026291A (en) * 2019-04-18 2019-07-19 长沙矿冶研究院有限责任公司 A kind of belt magnetic plant
CN110026291B (en) * 2019-04-18 2024-03-22 长沙矿冶研究院有限责任公司 Belt magnetic separation equipment

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