CN209393249U - Roller type crushing magnetic separation magnetic system and equipment for magnetic minerals - Google Patents
Roller type crushing magnetic separation magnetic system and equipment for magnetic minerals Download PDFInfo
- Publication number
- CN209393249U CN209393249U CN201920046197.0U CN201920046197U CN209393249U CN 209393249 U CN209393249 U CN 209393249U CN 201920046197 U CN201920046197 U CN 201920046197U CN 209393249 U CN209393249 U CN 209393249U
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- transfer roller
- magnetic
- mineral
- magnet unit
- roller
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Abstract
The utility model belongs to the technical field of mineral breakage. A roller type crushing and magnetic separation magnetic system for magnetic minerals comprises a first rotating roller, a second rotating roller and a magnetic unit; the magnetic unit is arranged in the first rotating roller or/and the second rotating roller and synchronously rotates along with the first rotating roller or/and the second rotating roller; in the crushing and rotating process of the first rotating roller and the second rotating roller, the magnetic mineral is subjected to the unidirectional acting force of the magnetic unit at the crushing gap, and the direction of the unidirectional acting force points to the axis of the first rotating roller or points to the axis of the second rotating roller. The application also discloses a roll-type crushing magnetic separation equipment for the magnetic minerals. The utility model discloses when carrying out magnetic mineral's breakage, having introduced the effect in magnetic field in changeing the radial direction of roller, increased mineral and changeed the pressure between the roller, alleviateed mineral along changeing the slip and the roll on roller surface, prolonged the life who changes the roller when promoting crushing efficiency.
Description
Technical field
The utility model belongs to mineral crushing technology field, specifically designs a kind of roll crushing magnetic separation magnetic system of magnetic mineral
And equipment.
Background technique
Fig. 1 is the schematic illustration of conventional roller pair breaking mineral.Mineral feed the top in two transfer roller gaps through feeder trough, and two
Transfer roller relatively rotates, and transfer roller gap is from top to bottom gradually reduced, and mineral are under the driving of transfer roller, gradually to fortune below transfer roller gap
Dynamic, with the diminution in transfer roller gap, pressure suffered by mineral is gradually increased, when pressure reaches the strength degree of mineral itself
When, mineral are broken, and are finally crushed into mineral grain of the full-size close to transfer roller gap minimum dimension, masterpiece of being self-possessed
It is slid naturally with lower to bottom ore storage bin discharge.
Frictional force of the top-down movement driving force of mineral between mineral self gravity and transfer roller and mineral.Mineral
Self gravity remain unchanged, but the pressure that the frictional force of mineral and roll surface depends primarily on mineral and roll surface is made
With the pressure change suffered by mineral shattering process Minerals is sufficiently complex, the change in friction force between mineral and transfer roller also ten
Divide violent.When mineral are initially slid to transfer roller, pressure suffered by mineral is mainly derived from the anti-of mineral self gravity generation
Active force, frictional force at this time depend primarily on mineral self gravity;When mineral with transfer roller to when transfer roller intermittent motion, mineral it
Between generate squeezing action, the pressure between mineral and transfer roller is also gradually increased, and the frictional force between mineral and transfer roller also gradually increases
Greatly;When the frictional force effect that mineral are subject to is consistently greater than the effect of mineral crush resistance, mineral are always with transfer roller movement until quilt
It is broken, and when frictional force suffered by the mineral reaches the sliding friction limit between mineral and transfer roller, (squeezes the resistance of generation
Power effect is consistently greater than the frictional power effect that pressure generates), mineral and roll surface generate sliding friction, at this time mineral not with
Transfer roller moves synchronously, and mineral and transfer roller generate violent sliding friction and not only speeded up transfer roller abrasion, the crushing efficiency of mineral
Decline therewith.Meanwhile part similar round mineral are generated to roll easily between transfer roller and be rubbed due to smaller with the contact area of transfer roller
It wipes, also reduces the crushing efficiency of mineral.
Fig. 2 is one of mineral plane of constraint expansion principle schematic diagram on the transfer roller certain point in conventional roller pair breaking.It shows
Mineral plane of constraint expansion principle schematic diagram on transfer roller certain point is gone out.By the mineral complicated applied force local behavior on roll surface
In along roll surface radial direction and tangential both direction, the pressure of periphery Mineral pairs mineral all directions synthesizes pressure F radially,
Transfer roller is N to the pressure of mineral, and since radially relative motion does not occur for mineral along transfer roller, pressure N and F is balanced always, i.e., whole
In a shattering process, N=F always;The driving force that the frictional force f of mineral and roll surface moves for mineral, direction and transfer roller
The direction of motion is consistent, and complicated resistance synthesis suffered by mineral is indicated, direction and power f in the tangential direction of roll surface with R
It is contrary.
As complicated variation occurs for the carry out power f and F of shattering process, in normal shattering process, mineral are being broken it
Before, suffered by pressure be gradually increased, the frictional force between mineral and transfer roller is also gradually increased, between mineral and transfer roller " more
Paste tighter ", until mineral are broken;But once intensity high " hard rock " is encountered in shattering process, will make subsequent to broken
Resistance of motion R moment suffered by broken ore increases, so that moment changes the motion state of mineral, it will be suffered by script mineral
Stiction is changed into force of sliding friction, and mineral facies are to transfer roller counter motion, to aggravate roll surface abrasion, reduces broken effect
Rate.
Fig. 3 is two of mineral plane of constraint expansion principle schematic diagram on the transfer roller certain point in conventional roller pair breaking, is shown
Having gone out another influences the operating condition of crushing efficiency, and the contact area of similar round mineral and transfer roller is smaller, when mineral and transfer roller table
Pressure between face is smaller, and when being not enough to offset the torque M that resistance R suffered by frictional force f and mineral is generated, mineral are produced in roll surface
Raw rotary rolling, to reduce the crushing efficiency of mineral.
By calculation formula F=μ N of sliding friction it is found that working as one timing of friction coefficient μ of mineral and roll surface, sliding rubs
It wipes power F and increases as the pressure N between mineral and roll surface increases, therefore increase the pressure of mineral and roll surface, it can
Effectively to increase the upper limit of mineral Yu roll surface stiction, so that mitigating mineral and roll surface occurs sliding friction to turning
The damage of roller promotes the crushing efficiency of mineral.
Summary of the invention
The purpose of this utility model be it is in view of the above problems and insufficient, a kind of roll crushing of magnetic mineral is provided
Magnetic separation magnetic system and equipment, reasonable in design, the active force being able to ascend between mineral and transfer roller, to improve broken effect
Rate, and realize the sorting of mineral.
In order to achieve the above objectives, it is adopted the technical scheme that:
A kind of roll crushing magnetic separation magnetic system of magnetic mineral, comprising: the first transfer roller;Second transfer roller, first transfer roller and
Second transfer roller is oppositely arranged, and forms crushing gap between first transfer roller and second transfer roller;And it is magnetic
Unit, the magnet unit are laid in first transfer roller or/and second transfer roller, and with first transfer roller or/and
Second transfer roller rotates synchronously;In the broken rotation process of first transfer roller and second transfer roller, magnetic mineral exists
It is directed toward described first turn in the direction of Unidirectional acting force at the crushing gap by the magnet unit, the Unidirectional acting force
The axle center of roller or the axle center for being directed toward second transfer roller.
According to the roll crushing magnetic separation magnetic system of the utility model magnetic mineral, it is preferable that the magnet unit is at least two
Section is laid with magnet unit described in an at least section, and described first in first transfer roller and second transfer roller
Magnet unit in transfer roller and second transfer roller is alternatively formed magnetic field at the crushing gap.
According to the roll crushing magnetic separation magnetic system of the utility model magnetic mineral, it is preferable that the magnet unit is two sections,
Magnet unit described in two sections is separately positioned in first transfer roller and second transfer roller, and two sections is described magnetic single
The Guide canel of member is 180 °.
According to the roll crushing magnetic separation magnetic system of the utility model magnetic mineral, it is preferable that the magnet unit is annular in shape
Single section, and be laid in first transfer roller or second transfer roller;It is laid in first transfer roller or described second
The Guide canel of magnet unit in transfer roller is 360 °.
According to the roll crushing magnetic separation magnetic system of the utility model magnetic mineral, it is preferable that the magnet unit of each section
It is circumferentially in the heteropolar magnet being arranged alternately including muti-piece.
A kind of roll crushing magnetic plant of magnetic mineral, comprising: rack is provided with cabinet, cabinet in the rack
Top be provided with feeder trough;Such as the roll crushing magnetic separation magnetic system of above-mentioned magnetic mineral, it is laid in the rack, and institute
Feeder trough is stated to be correspondingly arranged with the crushing gap;Power Component drives first transfer roller and second transfer roller rotation;
Magnetic mineral discharge unit realizes the discharging of first transfer roller or/and the magnetic mineral on second transfer roller;And magnetic
Property material bin and nonmagnetics feed bin.
According to the roll crushing magnetic plant of the utility model magnetic mineral, it is preferable that the magnetic mineral discharge unit
For electromagnetic coil, the electromagnetic coil generates period exciting electromagnet field, the period exciting electromagnet field and the magnetic on corresponding transfer roller
Property unit pass through the electromagnetic coil cycle synchronisation.
According to the roll crushing magnetic plant of the utility model magnetic mineral, it is preferable that the magnetic mineral discharge unit
Including stripper, the stripper is fixed in the rack, the end of the stripper and first transfer roller or/and
The second transfer roller fitting.
By adopting the above technical scheme, acquired beneficial effect is:
The structure design of the roll crushing magnetic separation magnetic system and equipment of the utility model magnetic mineral, is carrying out magnetic mineral
When broken, when transfer roller introduces the effect in magnetic field in the radial direction, and magnetic mineral mineral is made to enter fracture area, in the work of magnetic force
It is tightly adsorbed in roll surface under, to increase the pressure between mineral and transfer roller, alleviates mineral along roll surface
Sliding and rolling, extend the service life of transfer roller while promoting crushing efficiency.
The application can also carry out further magnetic separation to magnetic mineral after the completion of broken, so that broken and magnetic separation
Process is combined into one, and substantially increases the working efficiency of entire production system, and the heteropolar of the application magnet unit is arranged alternately, makes
Mineral absorption transfer roller it is close, magnetic system installation difficulty substantially reduces, while in rotary course, to follow-up separation mineral process
In, the structure design being arranged alternately can greatly reduce being mingled with for the nonmagnetics in magnetic material, improve the quality of sorting.
Two sections of magnet unit are arranged in the application, so that being respectively formed 180 ° of Guide canel in two transfer rollers, cooperate magnetic
Property mineral discharge unit structure design, one side ensured the efficient discharging of mineral, on the other hand avoids magnetic material and turns
Sliding friction between roller improves the service life of transfer roller, reduces the load of equipment.
Detailed description of the invention
It, hereinafter will be to the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing simply introduced.Wherein, attached drawing is used only for showing some embodiments of the utility model, rather than will be originally practical new
The whole embodiments limited to this of type.
Fig. 1 is the schematic illustration of conventional roller pair breaking mineral.
Fig. 2 is one of mineral plane of constraint expansion principle schematic diagram on the transfer roller certain point in conventional roller pair breaking.
Fig. 3 is two of mineral plane of constraint expansion principle schematic diagram on the transfer roller certain point in conventional roller pair breaking.
Fig. 4 is that certain puts plane of constraint expansion principle figure on transfer roller according to the magnetic mineral of the utility model embodiment.
Fig. 5 is the structural schematic diagram according to the magnet unit in first transfer roller of the utility model embodiment.
Fig. 6 is the structural schematic diagram according to the magnet unit in second transfer roller of the utility model embodiment.
Fig. 7 is according to first transfer roller of the utility model embodiment and the relative position arragement construction schematic diagram of the second transfer roller
One of.
Fig. 8 is according to first transfer roller of the utility model embodiment and the relative position arragement construction schematic diagram of the second transfer roller
Two.
Fig. 9 is one of the structural schematic diagram according to the magnetic mineral crushing-magnetic selection of the utility model embodiment.
Figure 10 is the second structural representation according to the magnetic mineral crushing-magnetic selection of the utility model embodiment.
Figure 11 is the structural schematic diagram according to the roll crushing magnetic plant of the magnetic mineral of the utility model embodiment.
Serial number in figure:
100 it is rack, 110 be feeder trough, 120 is cabinet;
210 be the first transfer roller, 220 be the second transfer roller;
300 be magnet unit;
410 it is magnetic material feed bin, 420 is nonmagnetics feed bin;
500 it is magnetic mineral, 510 be magnetic material, 520 is nonmagnetics;
601 be electromagnetic coil one, 602 be electromagnetic coil two, 603 be stripper.
Specific embodiment
In order to enable the purpose of the technical solution of the utility model, technical characteristic and technical effect are clearer, hereinafter
The attached drawing of the utility model specific embodiment will be combined, the exemplary scenario of the utility model embodiment is carried out clearly and completely
Description.
As shown in figure 4, magnetic field is F1 to the magnetic force that magnetic mineral generates, reaction force F1 is generated to mineral in roll surface
' make the pressure increase between mineral and roll surface promote broken effect to alleviate the sliding of mineral and roll surface
Rate extends the service life of transfer roller.
It is analyzed based on principles above, this application provides a kind of roll crushing magnetic separation magnetic systems of magnetic mineral, including first
Transfer roller 210, the second transfer roller 220 and magnet unit 300, the first transfer roller 210 and the second transfer roller 220 are oppositely arranged, and at first turn
Crushing gap is formed between roller 210 and the second transfer roller 220;Magnet unit 300 is laid in the first transfer roller 210 or/and the second transfer roller
In 220, and rotated synchronously with the first transfer roller 210 or/and the second transfer roller 220;In the broken of the first transfer roller 210 and the second transfer roller 220
In broken rotation process, Unidirectional acting force of the magnetic mineral 500 at crushing gap by magnet unit 300, Unidirectional acting force
It is directed toward the axle center of the first transfer roller or is directed toward the axle center of the second transfer roller in direction.
Arrangement form specific for its magnet unit, the present embodiment provide following several forms:
1. magnet unit is at least two sections, an at least section is laid in the first transfer roller 210 and the second transfer roller 220
Magnet unit 300, and the magnet unit 300 in the first transfer roller 210 and the second transfer roller 220 is alternatively formed magnetic at crushing gap
?.
The specific structure provided in the present embodiment attached drawing are as follows: magnet unit 300 is two sections, two section magnet units difference
It is arranged in the first transfer roller 210 and the second transfer roller 220, and the Guide canel of the magnet unit of two sections is 180 °.
Specifically, the magnetic system that cornerite is 180 degree is added in the utility model first inside single transfer roller, as shown in figure 5, magnetic
The inner surface of transfer roller is fixed in system, extremely interacts and is evenly arranged with S in the pole N;Then same cornerite is arranged in another transfer roller
For the magnetic system of 180 degree, magnetic system is fixed on the inner surface of transfer roller, extremely interacts and is evenly arranged with S in the pole N, as shown in Figure 6.Two transfer rollers
Guide canel edge magnetic system polarity on the contrary, i.e. Fig. 5 relay roller magnetic system edge magnetic extremely pole S, and 6 relay roller magnetic system of attached drawing
Edge pole polarity is the pole N.
Then two transfer rollers are pressed into attached position mounting arrangements shown in Fig. 7, magnetic system is going to the two lucky shapes of transfer roller gap location
The magnetic system structure to connect at the pole N with the pole S.Two transfer rollers rotate synchronously in opposite directions, and it is lucky to go to transfer roller gap from the magnetic system of a transfer roller
The magnetic system structure (shown in attached drawing 7) that the pole N connects with the pole S is formed with another transfer roller to start, after rotating 180 degree, another transfer roller magnetic system
Just rotation forms the magnetic system structure that the pole N connects with the pole S with the transfer roller magnetic system that will produce transfer roller gap to transfer roller gap, such as attached
Shown in Fig. 8.
By the above transfer roller magnetic system design, during rotation, two transfer roller gap locations play the role of magnetic field to two transfer rollers always,
To ensure that the magneticaction that can be generated into transfer roller gap magnetic mineral to be broken by magnetic field, to be adsorbed in
On transfer roller.When i.e. when left side, transfer roller magnetic system goes to transfer roller gap, magnetic mineral is adsorbed in left side roll surface, completes after being crushed,
Magnetic mineral leaves gap with transfer roller;Right side transfer roller magnetic system goes to magnetic roller gap and magnetic mineral is adsorbed in roll surface at this time
On, it completes broken rear while broken magnetic mineral is left into transfer roller gap.
2. magnet unit is single section annular in shape, and is laid in the first transfer roller or the second transfer roller;It is laid in first
The Guide canel of transfer roller or the magnet unit in the second transfer roller is 360 °, specifically, the magnet unit packet of cricoid single section
Including muti-piece circumferentially is in the heteropolar magnet being arranged alternately, and laying is not arranged magnetic single in a wherein transfer roller, on another transfer roller
Member.
As illustrated in figures 7-11, disclosed herein as well is a kind of roll crushing magnetic plants of magnetic mineral, including rack
100, the roll crushing magnetic separation magnetic system of magnetic mineral, Power Component, magnetic mineral discharge unit, magnetic material feed bin 410 and non-magnetic
Property material bin 420, is provided with cabinet 120, the top of cabinet 120 is provided with feeder trough 110 in rack 100;Magnetic mineral 500
Roll crushing magnetic separation magnetic system be laid in rack, and feeder trough 110 is correspondingly arranged with crushing gap;Power Component driving first
Transfer roller and the rotation of the second transfer roller;Magnetic mineral discharge unit realizes the magnetic mine on the first transfer roller 210 or/and the second transfer roller 220
The discharging of object.
1. the arrangement form of the magnet unit used in the present embodiment plants form for above-mentioned, therefore following magnetic minerals
Representation in discharge unit description and attached drawing is corresponding setting form, and magnetic mineral discharge unit is
Electromagnetic coil, electromagnetic coil generate period exciting electromagnet field, the period exciting electromagnet field and the magnet unit on corresponding transfer roller
By the cycle synchronisation of the electromagnetic coil.
Specifically, in the high-voltage electromagnetic field of the outside of two transfer rollers design removal magnetic mineral, such as attached drawing 9,10 institute of attached drawing
Show.
Attached drawing 9, attached drawing 10 show the process of magnetic mineral cracking and sorting in the utility model.It is to be broken in attached drawing 9
Magnetic mineral be adsorbed on the roll surface of left side, with the relative rotation of two transfer rollers, mineral be taken to transfer roller gap squeeze it is broken
Broken, broken magnetic mineral continues to be adsorbed on the transfer roller of left side, as transfer roller leaves transfer roller gap together, such as 10 institute of attached drawing
Show, when within the scope of the magnetic field rotating of left side transfer roller to high-voltage electricity magnetic fields, electromagnetic coil 1, which is powered, starts the strong magnetic of electromagnetism
, the magnetic mineral on transfer roller is captured by high-intensity magnetic field is detached from transfer roller, and it is continual be adsorbed on electromagnetic coil 1, with
The lasting rotation of transfer roller, when left side transfer roller rotates the position into attached drawing 9 by the position in attached drawing 10 again, electromagnetic wire
One 601 power-off are enclosed, high-voltage electromagnetic field is closed, and magnetic mineral on high-voltage electromagnetic coil one by falling off, into magnetic mineral feed bin.
And when right side transfer roller magnetic field rotating to transfer roller gap, as shown in Fig. 10, mineral to be broken are adsorbed in right side
On transfer roller, with the relative rotation of two transfer rollers, mineral are taken to transfer roller gap attrition crushing, and broken magnetic mineral continues
It is adsorbed on the transfer roller of right side, as transfer roller leaves transfer roller gap together, as shown in Fig. 9, when the magnetic field rotating of right side transfer roller
When within the scope of to high-voltage electricity magnetic fields, electromagnetic coil 2 602, which is powered, starts electromagnetism high-intensity magnetic field, and the magnetic mineral on transfer roller is strong
Magnetic field capture be detached from transfer roller, and it is continual be adsorbed on electromagnetic coil 2 602, with the lasting rotation of transfer roller, work as right side
When transfer roller is rotated the position into attached drawing 10 by the position in attached drawing 9 again, electromagnetic coil 2 602 is powered off, high-voltage electromagnetic field
It closes, magnetic mineral on electromagnetic coil 2 602 by falling off, into magnetic material feed bin.
Non magnetic ore after being broken falls to nonmagnetics feed bin, i.e. tailing bin along transfer roller gap naturally.Electromagnetic wire
Enclose 1 with 2 602 start and stop of electromagnetic coil alternately, i.e., high-tension coil 1 start when, high-voltage electromagnetic coil two close;And it is high
When piezoelectricity magnetic coil one is closed, high-voltage electromagnetic coil two starts, and the start-up period is identical as the rotation period of transfer roller, by this reality
With the design in novel, while being broken, broken magnetic mineral is separated magnetic mineral with non magnetic ore.
In order to further ensure the discharging of magnetic material, magnetic mineral discharge unit further includes stripper 603, stripper
603 are fixed on the rack, and the end of stripper is bonded with the first transfer roller or/and the second transfer roller.
The broken magnetic methods carried out using the roll crushing magnetic plant of above-mentioned magnetic mineral, comprising the following steps:
Feed, magnetic mineral 500 enter crushing gap, and under the action of magnet unit, realize broken;
Broken magnetic material 510 is rotated with magnet unit along corresponding transfer roller, and nonmagnetics 520 enters non-magnetic material
Storehouse 420;
When magnetic material after to be broken passes through magnetic mineral discharge unit, discharging is completed, and magnetic material 410 enters magnetic material
Feed bin 410.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, same or similar part may refer to each other between each embodiment.
The terms "and/or" indicates may exist three kinds of relationships.For example, A and/or B can be indicated: individualism A,
Exist simultaneously A and B, these three situations of individualism B.In addition, it is a kind of that character "/", which typicallys represent forward-backward correlation object, herein
The relationship of "or".
Unless otherwise defined, the technical term or scientific term used herein is should be in the utility model fields
The ordinary meaning that personage with general technical ability is understood." first " used in present specification and claims,
" second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish different compositions
Part.Equally, the similar word such as "one" or " one " also not necessarily indicates quantity limitation." comprising " or "comprising" etc. are similar
Word mean that the element or object that occur before the word are covered the element for appearing in the word presented hereinafter or object and its waited
Together, other elements or object are not excluded for." connection " either the similar word such as " connected " not now due to physics or machine
The connection of tool, but may include electrical connection, it is either direct or indirect."upper", "lower", "left", "right" etc.
It is only used for indicating relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also phase
Change with answering.
It is described in detail the exemplary embodiment of the utility model above in reference to preferred embodiment, however this field
Technical staff can make above-mentioned specific embodiment more it will be appreciated that under the premise of without departing substantially from the utility model theory
Kind of modification and remodeling, and can to the utility model proposes each technical characteristic, structure carry out multiple combinations, and without departing from this reality
With novel protection scope, the protection scope of the utility model is determined by the attached claims.
Claims (8)
1. a kind of roll crushing magnetic separation magnetic system of magnetic mineral characterized by comprising
First transfer roller;
Second transfer roller, first transfer roller and second transfer roller are oppositely arranged, and in first transfer roller and second turn described
Crushing gap is formed between roller;And
Magnet unit, the magnet unit are laid in first transfer roller or/and second transfer roller, and with described first turn
Roller or/and second transfer roller rotate synchronously;
In the broken rotation process of first transfer roller and second transfer roller, magnetic mineral at the crushing gap by
The Unidirectional acting force of the magnet unit, the direction of the Unidirectional acting force are directed toward described in axle center or the direction of first transfer roller
The axle center of second transfer roller.
2. the roll crushing magnetic separation magnetic system of magnetic mineral according to claim 1, which is characterized in that the magnet unit is
At least two sections are laid with magnet unit described in an at least section, and institute in first transfer roller and second transfer roller
The magnet unit stated in the first transfer roller and second transfer roller is alternatively formed magnetic field at the crushing gap.
3. the roll crushing magnetic separation magnetic system of magnetic mineral according to claim 2, which is characterized in that the magnet unit is
Two sections, magnet unit described in two sections is separately positioned in first transfer roller and second transfer roller, and the institute of two sections
The Guide canel for stating magnet unit is 180 °.
4. the roll crushing magnetic separation magnetic system of magnetic mineral according to claim 1, which is characterized in that the magnet unit is
Single section annular in shape, and be laid in first transfer roller or second transfer roller;It is laid in first transfer roller or institute
The Guide canel for stating the magnet unit in the second transfer roller is 360 °.
5. according to the roll crushing magnetic separation magnetic system of any magnetic mineral of claim 2-4, which is characterized in that each section
The magnet unit includes that muti-piece is circumferentially in the heteropolar magnet being arranged alternately.
6. a kind of roll crushing magnetic plant of magnetic mineral characterized by comprising
Rack is provided with cabinet in the rack, is provided with feeder trough at the top of cabinet;
The roll crushing magnetic separation magnetic system of magnetic mineral a method as claimed in any one of claims 1 to 5, is laid in the rack, and institute
Feeder trough is stated to be correspondingly arranged with the crushing gap;
Power Component drives first transfer roller and second transfer roller rotation;
Magnetic mineral discharge unit realizes the discharging of first transfer roller or/and the magnetic mineral on second transfer roller;With
And
Magnetic material feed bin and nonmagnetics feed bin.
7. the roll crushing magnetic plant of magnetic mineral according to claim 6, which is characterized in that the magnetic mineral unloads
Material unit is electromagnetic coil, and the electromagnetic coil generates period exciting electromagnet field, the period exciting electromagnet field and corresponding transfer roller
On magnet unit pass through the electromagnetic coil cycle synchronisation.
8. the roll crushing magnetic plant of magnetic mineral according to claim 6 or 7, which is characterized in that the magnetism mine
Object discharge unit includes stripper, and the stripper is fixed in the rack, the end of the stripper and described the
One transfer roller or/and second transfer roller fitting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920046197.0U CN209393249U (en) | 2019-01-11 | 2019-01-11 | Roller type crushing magnetic separation magnetic system and equipment for magnetic minerals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920046197.0U CN209393249U (en) | 2019-01-11 | 2019-01-11 | Roller type crushing magnetic separation magnetic system and equipment for magnetic minerals |
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Publication Number | Publication Date |
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CN209393249U true CN209393249U (en) | 2019-09-17 |
Family
ID=67898170
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CN201920046197.0U Withdrawn - After Issue CN209393249U (en) | 2019-01-11 | 2019-01-11 | Roller type crushing magnetic separation magnetic system and equipment for magnetic minerals |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109513476A (en) * | 2019-01-11 | 2019-03-26 | 中国地质科学院郑州矿产综合利用研究所 | Magnetic system, equipment and method for roll-type crushing and magnetic separation of magnetic minerals |
-
2019
- 2019-01-11 CN CN201920046197.0U patent/CN209393249U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109513476A (en) * | 2019-01-11 | 2019-03-26 | 中国地质科学院郑州矿产综合利用研究所 | Magnetic system, equipment and method for roll-type crushing and magnetic separation of magnetic minerals |
CN109513476B (en) * | 2019-01-11 | 2023-09-08 | 中国地质科学院郑州矿产综合利用研究所 | Roller-type crushing magnetic separation magnetic system, device and method for magnetic minerals |
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