CN105597922A - Magnetic cascaded sorting machine - Google Patents
Magnetic cascaded sorting machine Download PDFInfo
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- CN105597922A CN105597922A CN201610169694.0A CN201610169694A CN105597922A CN 105597922 A CN105597922 A CN 105597922A CN 201610169694 A CN201610169694 A CN 201610169694A CN 105597922 A CN105597922 A CN 105597922A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
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Abstract
The invention discloses a magnetic cascaded sorting machine. The magnetic cascaded sorting machine comprises a rack, wherein the rack is internally provided with a magnetic selection belt, a conveying belt and a tailing selection belt in sequence from top to bottom; the magnetic selection belt is located below a feeding hole; a tailing discarding mechanism I is arranged at the discharging end of the magnetic selection belt; the magnetic selection belt is internally provided with a sorting magnetic system; a demagnetizing region is arranged between the tailing discarding mechanism I and the sorting magnetic system; the conveying belt is arranged below the magnetic selection belt; a feeding end of the conveying belt covers the discharging end of the tailing discarding mechanism I; the sorting magnetic system covers the discharging end of the conveying belt; the tailing selection belt is arranged below the conveying belt; the feeding end of the tailing selection belt covers the discharging end of the conveying belt; a tailing discarding mechanism II is arranged at the discharging end of the tailing selection belt. The magnetic cascaded sorting machine disclosed by the invention is simple in structure and wide in applicable range; the grade of finished-product ores can be guaranteed and the yield also can be improved; the magnetic cascaded sorting machine is applicable to sorting magnetic minerals which are ground by grinding equipment in the industries of metallurgy, mines and chemical engineering and the like.
Description
Technical field
The present invention relates to magnetic plant field, mine, particularly 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 all will be by sorting to improve grade and the utilization rate of raw material. While adopting dry-type magnetic extractor to sort, due to ore disseminated grain size inequality, in order to obtain higher grade, conventionally carry out fragmentation by minimum disseminated grain size, thereby the iron mineral that makes a part reach monomer dissociation produces unnecessary overground, causes the loss of metal and the increase of energy consumption; Meanwhile, because valuable mineral is overground serious, better although iron ore effect is reclaimed in weak magnetic operation, it is serious that gangue is mingled with phenomenon, in order to upgrade, and the rate of recovery of having to again reduce, thus cause tailings grade higher. In other words, existing dry-type magnetic extractor cannot solve the contradiction between finished product ore deposit grade and the rate of recovery.
Summary of the invention
Goal of the invention of the present invention is: for the problem of above-mentioned existence, provide a kind of simple in structure, wide accommodation, can ensure that finished product ore deposit grade can improve again the magnetic force series connection separator of the rate of recovery.
The technical solution used in the present invention is as follows: a kind of magnetic force series connection separator, comprise frame, in described frame, establish successively from top to bottom magnetic separation belt, belt conveyor and tail and select belt, described magnetic separation belt is positioned at charging aperture below, the delivery end of described magnetic separation belt is provided with Pao Wei mechanism one, in described magnetic separation belt, be provided with sorting magnetic system, between described Pao Wei mechanism one and sorting magnetic system, be provided with demagnetizing region; Described magnetic separation belt below is provided with belt conveyor, and the feeding end of described belt conveyor covers the delivery end of Pao Wei mechanism one, and described sorting magnetic is the delivery end that covers belt conveyor; The below of described belt conveyor is provided with tail and selects belt, and described tail selects 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.
Due to the setting of said structure, first, material falls into magnetic separation belt upper surface and arrives Pao Wei mechanism one with belt operation from charging aperture, magnetic material is attracted to non-magnetic material in Pao Wei mechanism one and under centrifugal action, is thrown into mine tailing mouth, realizes magnetic material and separates with non-magnetic material. Owing to being provided with demagnetizing region between Pao Wei mechanism one and sorting magnetic system, after magnetic material disengaging magnetic working scope, fall into the feeding end of belt conveyor; Further, when magnetic material is transported to the working range of sorting magnetic system by belt conveyor, strongly magnetic material is sorted magnetic system and is adsorbed on the lower belt surface of magnetic separation belt and falls into concentrate mouth with belt operation, weakly magnetic material is fallen tail with belt conveyor operation and is selected on belt, realizes strongly magnetic material and weakly magnetic material sorting; Finally, weakly magnetic material selects belt to run to Pao Wei mechanism two with tail, under the effect of Pao Wei mechanism two, again realize the sorting of weakly magnetic material and non-magnetic material, be that non-magnetic material is thrown into mine tailing mouth weakly magnetic material and falls into the middle mine mouth below Pao Wei mechanism two under centrifugal action, complete the assorting room of whole material.
In order to make sorting magnetic system realize better the sorting of strong magnetic and weak magnetic, described sorting magnetic is to be provided with the field regions that multiple magnetic field intensities are different. in the time that magnetic material enters sorting magnetic and is working range, average grain diameter is caught and is attached in the lower belt surface of magnetic separation belt by magnetic field compared with little strongly magnetic material, and what average grain diameter was larger covers the material surface that particle diameter is less. be attracted to magnetic material on magnetic separation belt be transported to sorting magnetic system compared with low-intensity magnetic field district time, part particle diameter will be fallen on belt conveyor because self gravitation is greater than magnetic attraction compared with large magnetic material, in the time that the magnetic material of whereabouts is delivered to the next one compared with high-intensity magnetic field district by belt conveyor, the magnetic material that particle diameter is larger can be picked up again, like this, by sorting magnetic system, magnetic material is constantly picked up-falls-process that picks up, make magnetic material obtain the chance of repeatedly sorting, realize the particle diameter of magnetic material on magnetic separation belt is longitudinal from top to bottom, layering from small to large, and then realize the sorting of strong magnetic and weak magnetic. meanwhile, in sorting magnetic system, magnetic material is constantly picked up-falls-process that picks up in, solved magnetic material disk pack and wrapped up in the problem being mingled with magnetic, the concentrate grade that magnetic separation belt is sorted out promotes greatly.
Further, in order to make sorting magnetic system have better the field regions that multiple magnetic field intensities are different, described sorting magnetic system is made up of multiple little magnetic system, is adjacent to the magnetic field intensity difference between little magnetic system, to form the field regions with different magnetic field intensity.
Further, in order to make magnetic material ferromagnetism in the vertical clearly more demarcated to the layering of weak magnetic, it is governor motion that sorting magnetic system outside is provided with magnetic. The position that this mechanism can to each little magnetic be respectively regulates, make each little magnetic system there is different magnetic force because of different from the distance of magnetic separation belt to material, thereby making each little magnetic is more easily material to be produced to different magnetic field intensities, and then realize the layering of the ferromagnetism of magnetic material on magnetic separation belt is longitudinal to weak magnetic.
Further, adjacent two little magnetic are provided with gap between being, gap location is provided with carrying roller. Due to the setting of carrying roller, parabolic path can adjust material and move between strong and weak magnetic region time, suction angle when dish out angle and the weak magnetic area when adjusting magnetic material and entering weak magnetic area from strong magnetic area enters strong magnetic area, further promotes the layering of magnetic material on magnetic separation belt.
Further, in order to make sorting Ci Xi mechanism realize sorting function to material better, the magnetic field intensity scope that described sorting magnetic is is 400-3000GS.
For Shi Pao tail mechanism one can realize better to the separating of magnetic material and non-magnetic material, described Pao Wei mechanism one comprises a magnetization wheel one, is provided with fixing magnetic system in described magnetization wheel one. Take turns material is thrown to tail by magnetization, can make full use of the suffered centrifugal force of material, gravity and magnetic force, make magnetic material and non-magnetic material sorting thorough, reduce as far as possible the impact of non-magnetic material on subsequent handling, 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 greater than 3000GS.
Similarly, for carrying out weak magnetic to material better, Shi Pao tail mechanism two separates with nonmagnetic, described Pao Wei mechanism two comprises a magnetization wheel two, in described magnetization wheel two, being provided with fixing magnetic is, make weakly magnetic material realize and separating with non-magnetic material, and then obtain, containing the least possible chats of field trash, being conducive to the further processing to chats.
Further, for ensure weakly magnetic material with the separating of non-magnetic material, the magnetic field intensity of described magnetization wheel two is greater than 3000GS, to guarantee to obtain pure as far as possible chats.
In order further to improve separating effect, upper belt inner side and tail at magnetic separation belt select the upper belt inner side of belt to be provided with carrying roller, the effect of carrying roller is, can slow down on the one hand the wearing and tearing of belt, on the other hand, the carrying roller of the upper belt inner side of magnetic separation belt is after the magnetization of sorting magnetic system, material is above magnetic separation belt time, because being subject to carrying roller magneticaction, magnetic material forms speed difference with non-magnetic material, thereby make the obviously layering on belt of magnetic material and non-magnetic material, be that magnetic material is pressed close to as far as possible belt surface non-magnetic material and covered magnetic material upper strata, while making postorder throw tail, magnetic material separates more thoroughly with non-magnetic material, and then raising separating effect.
Effectively implemented in order to make technical scheme of the present invention, described Pao Wei mechanism one outside correspondence is provided with mine tailing mouth, between Pao Wei mechanism one and sorting magnetic system, be provided with demagnetizing region, the feeding end of described belt conveyor covers the unloading range of Pao Wei mechanism one, so that the magnetic material of throwing after tail all falls into belt conveyor; Described sorting magnetic is to cover the delivery end of belt conveyor and be provided with concentrate mouth below the delivery end of sorting magnetic system; Described tail selects the feeding end of belt cover the delivery end of belt conveyor and below Pao Wei mechanism two, be provided with middle mine mouth.
In sum, owing to having adopted technique scheme, the invention has the beneficial effects as follows:
1, be arrangement by the magnetic that adopts magnetic field power to replace, make magnetic separator 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 being mingled with magnetic; Magnetic is the setting of governor motion, and can more easily realize magnetic is the adjusting to material amount of force, is more conducive to realize mineral varigrained concentrate layering magnetic separation belt is longitudinal; The setting of carrying roller, the parabolic motion track can adjust material and move between strong and weak magnetic region time, further promotes the layering of material, dish out angle and the suction angle while entering strong magnetic area by weak magnetic area of material when adjusting material and entering weak magnetic area from strong magnetic area;
2, select belt by tail is set, can obtain, containing gangue, the least possible chats of field trash, being conducive to the subsequent treatment of chats;
3,, in magnetic separation process, mine tailing can not be repeated to enter sorting step, has reduced electric energy loss;
4, simple, the wide accommodation of magnetic force of the present invention series connection separator structure, can ensure that finished product ore deposit grade can improve again the rate of recovery, be applicable to the sorting of industry magnetic minerals after milling equipment grinding such as metallurgy, mine, chemical industry, be particularly useful for the sorting of breeze after high-pressure roller mill extruding, complete machine is by integrated setting simultaneously, compact conformation, equipment volume, weight are optimized more, and on-the-spot occupied area is few.
Brief description of the drawings
Fig. 1 is the front view of a kind of magnetic force series connection separator of the present invention;
Fig. 2 is that the little magnetic during sorting magnetic of the present invention is is the schematic diagram that is arranged side by side;
Fig. 3 is that the little magnetic in sorting magnetic of the present invention system is the indentation schematic diagram of arranging;
Fig. 4 is that the schematic diagram of arranging is arranged at little magnetic system and the carrying roller interval during sorting magnetic of the present invention is;
Fig. 5 is that the little magnetic during sorting magnetic of the present invention is is and carrying roller interval layout is arranged and little magnetic system is ladder layout schematic diagram;
Fig. 6 is that the outside that sorting magnetic of the present invention is is provided with the structural representation that magnetic is governor motion;
Fig. 7 is that the outside that sorting magnetic of the present invention is is provided with the schematic diagram that magnetic is governor motion and carrying roller.
Mark 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 for magnetic be governor motion, 10 is carrying roller, 11 is magnetization wheel one, 12 is magnetization wheel two, 13 is magnetic material, 701, 702 is that little magnetic is, 711 and 712 is that little magnetic is, 1301 is strongly magnetic material, 1302 is weakly magnetic material, 1303 is the weak material of magnetic pole, 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 accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment mono-
As shown in Figure 1, a kind of magnetic force series connection separator, comprise frame 1, in described frame 1, establish successively from top to bottom magnetic separation belt 2, belt conveyor 3 and tail and select belt 4, described magnetic separation belt 2 is positioned at charging aperture 5 belows, the delivery end of described magnetic separation belt 2 is provided with Pao Wei mechanism 1, and in described magnetic separation belt 2, being provided with sorting magnetic is 7, and described Pao Wei mechanism 1 and sorting magnetic are between 7, to be provided with demagnetizing region; Described magnetic separation belt 2 belows are provided with belt conveyor 3, and the feeding end of described belt conveyor 3 covers the unloading range of Pao Wei mechanism 1, and described sorting magnetic is the delivery end of 7 covering belt conveyors 3; The below 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 28.
As shown in Figure 1, the delivery end of magnetic separation belt 2 refer to magnetic separation belt 2 along its on the end of traffic direction of 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 ends, 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 disengaging region of Pao Wei mechanism 1, wherein, the outside correspondence of the delivery end of magnetic separation belt 2 is provided with mine tailing mouth 19, and the below in Ji Pao tail mechanism one 6 outsides is provided with mine tailing mouth 19; The feeding end of belt conveyor 3 refers to the below that is positioned at magnetic separation belt 2 delivery ends, and near one end of mine tailing mouth 19, the delivery end of belt conveyor 3 refer to belt conveyor 3 along its on the end of belt direction of travel; Sorting magnetic is that 7 delivery end refers to that sorting magnetic is 7 one end near charging aperture side, and wherein sorting magnetic is that the below of 7 delivery ends is provided with concentrate mouth 17; Tail selects the feeding end of belt 4 to refer to the below that is positioned at belt conveyor 3 delivery ends, and is one end of 7 delivery ends near sorting magnetic, tail select the delivery end of belt 4 refer to tail select belt 4 along its on the end of belt direction of travel.
As shown in Figure 1, Pao Wei mechanism 1 comprises a magnetization wheel 1, in magnetization wheel 1, being provided with fixing magnetic is, in the time that material moves to Pao Wei mechanism 1, the fixing magnetic that magnetic material 13 is magnetized in wheel 1 is to catch, and is brought into the feeding end of belt conveyor 3, and non-magnetic material can be due to effect of inertia, thrown tail to mine tailing mouth 19, realized the sorting of magnetic material 13 and non-magnetic material.
When magnetic material 13 is followed magnetic separation belt 2 while turning to together the below of magnetic separation belt 2, belt will be more and more away from magnetization wheel 1, the magnetic attraction that causes one 11 pairs of magnetic materials 13 of magnetization wheel more and more a little less than, and then cause magnetic material 13 to split away off from magnetic separation belt 2 gradually, and drop on belt conveyor 3, magnetic material 13 enters into Pao Wei mechanism 1 and sorting magnetic is the demagnetizing region between 7. Along with the conveying of belt conveyor 3, magnetic material 13 is sent to sorting magnetic while being 7 working range, it is that 7 to be adsorbed on the lower belt surface of magnetic separation belt 2 and to move to sorting magnetic with belt be 7 delivery end that strongly magnetic material 1301 is sorted magnetic, finally falling into sorting magnetic is in the concentrate mouth 17 of 7 delivery end belows, weakly magnetic material 1302 and part non-magnetic material move to the delivery end of belt conveyor 3 with belt conveyor 3, the tail that finally falls into belt conveyor 3 delivery end belows selects in the feeding end of belt 4, realizes strongly magnetic material 1301 and weakly magnetic material 1302 sortings.
Pao Wei mechanism 28 comprises a magnetization wheel 2 12, in magnetization wheel 2 12, is provided with and fixes magnetic system, and the below in Pao Wei mechanism 2 12 outsides is provided with mine tailing mouth 19 equally, is provided with middle mine mouth 18 simultaneously under Pao Wei mechanism 28; When weakly magnetic material 1302 and non-magnetic material enter after the feeding end that tail selects belt 4, that selects belt 4 through tail is delivered to Pao Wei mechanism at 28 o'clock, the fixing magnetic that weakly magnetic material 1302 is magnetized in wheel 2 12 is to catch, and be attached to tail and select on belt 4 together and rotate, finally by falling into after de-magnetic in the mine mouth 18 that tail selects belt 4 belows, non-magnetic material in weakly magnetic material 1302 can be due to effect of inertia, thrown tail to mine tailing mouth 19, realized the sorting of weakly magnetic material 1302 and non-magnetic material.
Be 7 to realize better the sorting of strong magnetic and weak magnetic in order to make sorting magnetic, described sorting magnetic is 7 to be provided with the field regions that multiple magnetic field intensities are different. in the time that magnetic material 13 enters sorting magnetic and is 7 working range, average grain diameter is caught by magnetic field compared with little strongly magnetic material 1301 and is attached to magnetic separation belt 2 surfaces, and the weak material 1303 of the weakly magnetic material 1302 that average grain diameter is larger and magnetic pole covers strongly magnetic material 1301 surfaces that particle diameter is less. when being attracted to magnetic material 13 on magnetic separation belt 2 and being transported to compared with low-intensity magnetic field district, the material 1303 of part particle diameter a little less than compared with large weakly magnetic material 1302 and magnetic pole will be fallen on belt conveyor 3 because self gravitation is greater than magnetic attraction, in the time that the magnetic material of whereabouts is delivered to the next one compared with high-intensity magnetic field district by belt conveyor 3, the weak material 1303 of the weakly magnetic material 1302 that particle diameter is larger and magnetic pole can be picked up again, like this, be that 7 pairs of magnetic materials 13 constantly pick up-fall-process that picks up by sorting magnetic, make magnetic material 13 obtain the chance of repeatedly sorting, realize the particle diameter of magnetic material 13 on magnetic separation belt 2 is longitudinal from top to bottom, layering from small to large, and then realize the sorting of strong magnetic and weak magnetic. meanwhile, sorting magnetic be 7 pairs of magnetic materials 13 constantly pick up-fall-process that picks up in, solved magnetic material 13 disk packs and wrapped up in the problem being mingled with magnetic, the concentrate grade that magnetic separation belt 2 is sorted out promotes greatly.
In the present embodiment, be 7 to there is better the field regions that multiple magnetic field intensities are different in order to make sorting magnetic, described sorting magnetic is 7 to be made up of multiple little magnetic system, is adjacent to the magnetic field intensity difference between little magnetic system, to form the field regions with different magnetic field intensity.
In the present embodiment, in order to make magnetic material ferromagnetism in the vertical clearly more demarcated to the layering of weak magnetic, sorting magnetic is that to be provided with magnetic be governor motion 9 in 7 outsides. The position that this mechanism can to each little magnetic be respectively regulates, make each little magnetic system there is different magnetic force because of different from the distance of magnetic separation belt to material, thereby making each little magnetic is more easily material to be produced to different magnetic field intensities, and then realize the layering of magnetic material 13 ferromagnetism in the vertical to weak magnetic, as shown in Figure 6.
In order further to promote the layering of magnetic material 13 on magnetic separation belt 2, adjacent two little magnetic are provided with gap between being, gap location is provided with carrying roller 10. Due to the setting of carrying roller 10, the parabolic path can adjust material and move between strong and weak magnetic region time, suction angle when dish out angle and the weak magnetic area when adjusting magnetic material 13 and entering weak magnetic area from strong magnetic area enters strong magnetic area, 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 greater than 3000GS, simultaneously, be 7 better material to be realized to sorting function in order to make sorting magnetic, described sorting magnetic is that 7 magnetic field intensity scope is that the intensity level of the concrete magnetic field intensity of 400-3000GS(determines according to the kind of material and granule size). Similarly, for ensure weakly magnetic material 1302 with the separating of non-magnetic material, the magnetic field intensity of described magnetization wheel 2 12 is greater than 3000GS, to guarantee to obtain pure as far as possible chats.
In order further to improve separating effect, upper belt inner side and tail at magnetic separation belt 2 select the upper belt inner side of belt 4 to be provided with carrying roller 10, it can slow down the wearing and tearing of belt on the one hand, after being 7 magnetization, sorting magnetic can realize magnetic material and the layering of non-magnetic material on belt to the raw ore of carrying on the other hand, while making postorder throw tail, magnetic material 13 separates more thoroughly with non-magnetic material, and then improves separating effect.
In the present embodiment, whether magnetization wheel 1 and magnetization wheel 2 12 places are also provided with speed measurement switch 15, turn round and skid for detection of belt, ensure the normal operation of equipment; In addition, select the belt both sides of belt 4 to be also provided with deviation switch 14 at magnetic separation belt 2, belt conveyor 3 and tail, for guaranteeing the normal operation of equipment. Meanwhile, also above Pao Wei mechanism 1, be provided with the mouth 16 that gathers dust, in order to guarantee that equipment can be to environment.
Embodiment bis-
The present embodiment is identical with embodiment mono-, its difference is, in the present embodiment, there is no magnetic is governor motion 9, sorting magnetic is 7 to be to be arranged and formed by multiple little magnetic system, adjacent two magnetic field intensity differences that little magnetic is, so that sorting magnetic is 7 to have the field regions of multiple different magnetic field intensity, as shown in Figures 2 and 3, little magnetic is 701 to be that 702 magnetic field intensity is different from little magnetic, sorting magnetic is that 7 field regions 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 system can horizontal Tile in the inner side of magnetic separation belt 2, also can arrange at the inner side of magnetic separation belt 2 indentation, in the time that multiple little magnetic is the inner side of horizontal Tile at magnetic separation belt 2, adjacent two magnetic field intensity differences that little magnetic is, the little magnetic that magnetic field intensity is large is that formation sorting magnetic is 7 high-intensity magnetic field district, the little magnetic that magnetic field intensity is little is that formation sorting magnetic is 7 low-intensity magnetic field district, when the inner side indentation that ties up to belt when multiple little magnetic is arranged, the magnetic field intensity that adjacent two little magnetic are can be different, also can be identical, on same vertical direction, the lower little magnetic in position be 701 and little magnetic be that 702(is the lowermost end of zigzag fashion) to form sorting magnetic be 7 high-intensity magnetic field district, the higher little magnetic in position be 711 and little magnetic be that 712(is the most significant end of zigzag fashion) to form sorting magnetic be 7 low-intensity magnetic field district.
Embodiment tri-
Embodiment tri-is identical with embodiment bis-, its difference is, sorting magnetic be 7 magnetic field distribution except strong and weak alternately, in the direction along mass transport, it is also on the whole by by force to weak Distribution of Magnetic Field, that is to say, every two adjacent its magnetic field intensities of spaced apart high-intensity magnetic field district reduce along the direction of mass transport, the magnetic field intensity in preceding high-intensity magnetic field district is greater than the magnetic field intensity in posterior high-intensity magnetic field district, as shown in Figure 2 and Figure 4, little magnetic is that the high-intensity magnetic field district of 701 formation is greater than the high-intensity magnetic field district that little magnetic is 702 formation, and in low-intensity magnetic field district, every two adjacent its magnetic field intensities of spaced apart low-intensity magnetic field district reduce or constant along the direction of mass transport, be that little magnetic is that the low-intensity magnetic field district that the low-intensity magnetic field district of 711 formation is 712 formation with little magnetic can be identical, also can be different, but its magnetic field intensity will be significantly less than the magnetic field intensity in high-intensity magnetic field district, so also can reach the good effect identical with embodiment bis-.
Embodiment tetra-
Embodiment tetra-is identical with embodiment tri-with embodiment bis-, its difference is, sorting magnetic in the present embodiment be 7 by multiple little magnetic systems and carrying roller 10 alternately layout form, that is to say, little magnetic system composition sorting magnetic is 7 high-intensity magnetic field district, and carrying roller 10 to form sorting magnetic be 7 non-magnetic field district, as shown in Figure 4 and Figure 5, the gap location of carrying roller 10 between adjacent two little magnetic are, the gap length of gap location is less. when magnetic separation, first magnetic material 13 is delivered to sorting magnetic by belt conveyor 3 is 7 high-intensity magnetic field district scope, magnetic material 13 is picked up, and be attached on magnetic separation belt 2, by the transport of magnetic separation belt 2, in the time that magnetic material 13 enters to the below of carrying roller 10, due to the effect of de-magnetic, first the weak material 1303 of weakly magnetic material 1302 and magnetic pole falls to belt conveyor 3 from magnetic separation belt 2, and strongly magnetic material 1301 is losing after magnetic attraction gradually, be subject to self gravitation effect will do parabolic motion, because carrying roller 10 is positioned at the gap location between two little magnetic systems, and the gap length of gap location is less, behind strongly magnetic material 1301 Pao Guo non-magnetic field districts, it will enter to while also not dropping down onto on belt conveyor within the scope of the magnetic field intensity of next little magnetic system, and picked up immediately, as shown in Figure 4 and Figure 5, now, the weakly magnetic material 1302 that falls into belt conveyor 3 can be picked up again, be 7 constantly pick up-fall-pick up process by sorting magnetic like this, realize the repeatedly sorting to magnetic material 13, it also can reach the good effect that above-described embodiment two is identical with embodiment tri-. in addition, magnetic field intensity between the two little magnetic systems that adjacent spaces is arranged can be identical, also can be different, in the time that its magnetic field intensity is identical, on the whole, sorting magnetic is that 7 magnetic field distribution is strength distribution (effect in carrying roller region is just similar to the effect in a low-intensity magnetic field district), in the time that its magnetic field intensity is different, in two little magnetic of adjacent spaces layout are, the direction of carrying along magnetic material, the magnetic field intensity that little magnetic is formerly is greater than the magnetic field intensity that posterior little magnetic is, as to scheme medium and small magnetic be that to be greater than little magnetic be 702 magnetic field intensity for 701 magnetic field intensity, show as on the whole, sorting magnetic is that 7 Distribution of Magnetic Field is not only for strong and weak spaced apart, successively decreased by the gradient that dies down by force in its magnetic field intensity of the direction of carrying along magnetic material 13, certainly, the arrangement that its little magnetic is can be with being arranged side by side, as shown in Figure 4, also can be that ladder is arranged, as shown in Figure 5.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (12)
1. a magnetic force series connection separator, comprise frame (1), it is characterized in that, in described frame (1), establish successively from top to bottom magnetic separation belt (2), belt conveyor (3) and tail and select belt (4), described magnetic separation belt (2) is positioned at charging aperture (5) below, the delivery end of described magnetic separation belt (2) is provided with Pao Wei mechanism one (6), is provided with sorting magnetic system (7) in described magnetic separation belt (2), between described Pao Wei mechanism one (6) and sorting magnetic system (7), is provided with demagnetizing region; Described magnetic separation belt (2) below 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 below 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, is characterized in that, described sorting magnetic system (7) comprises the field regions that multiple magnetic field intensities are different, and it is governor motion (9) that the outside of sorting magnetic system (7) is also provided with magnetic.
3. magnetic force as claimed in claim 2 series connection separator, is characterized in that, described sorting magnetic system (7) is made up of multiple little magnetic system, is adjacent to the magnetic field intensity difference between little magnetic system.
4. magnetic force as claimed in claim 2 series connection separator, is characterized in that, described magnetic is that governor motion (9) can regulate the position of each little magnetic system, to guarantee the magnetic field intensity difference between adjacent little magnetic system.
5. magnetic force as claimed in claim 3 series connection separator, is characterized 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, is characterized in that, the magnetic field intensity scope of described sorting magnetic system (7) is 400-3000GS.
7. magnetic force as claimed in claim 1 series connection separator, is characterized in that, described Pao Wei mechanism one (6) comprises 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, is characterized in that, the magnetic field intensity of described magnetization wheel one (11) is greater than 3000GS.
9. magnetic force as claimed in claim 1 series connection separator, is characterized in that, described Pao Wei mechanism two (8) comprises 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, is characterized in that, the magnetic field intensity of described magnetization wheel two (12) is greater than 3000GS.
11. magnetic force series connection separators as claimed in claim 1, is characterized in that, the upper belt inner side of described magnetic separation belt (2) and described tail select the upper belt inner side of belt (4) to be provided with carrying roller (10).
12. magnetic force as described in one of claim 1-11 series connection separators, is characterized in that, the outside correspondence of Pao Wei mechanism one (6) is provided with mine tailing mouth (19); The delivery end of sorting magnetic system (7) is provided with concentrate mouth (17); The corresponding mine tailing mouth in outside (19) of Pao Wei mechanism two (8); The delivery end correspondence of Pao Wei mechanism two (8) is provided with middle mine mouth (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610169694.0A CN105597922A (en) | 2016-03-23 | 2016-03-23 | Magnetic cascaded sorting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610169694.0A CN105597922A (en) | 2016-03-23 | 2016-03-23 | Magnetic cascaded sorting machine |
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| CN105597922A true CN105597922A (en) | 2016-05-25 |
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| CN201610169694.0A Pending CN105597922A (en) | 2016-03-23 | 2016-03-23 | Magnetic cascaded sorting machine |
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| CN108906319A (en) * | 2018-07-04 | 2018-11-30 | 怀宁县恒源再生科技有限公司 | Sorter is used in a kind of recycling of scrap iron |
| 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 |
| CN110124860A (en) * | 2018-02-09 | 2019-08-16 | 中冶宝钢技术服务有限公司 | Steel slag screening system |
| CN114798167A (en) * | 2022-04-27 | 2022-07-29 | 格林美(武汉)城市矿山产业集团有限公司 | Double-layer belt type eddy current separator |
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| CN110124860A (en) * | 2018-02-09 | 2019-08-16 | 中冶宝钢技术服务有限公司 | Steel slag screening system |
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Application publication date: 20160525 |