CN208018785U - A kind of concentration equipment for choosing ferric charge in steel slag - Google Patents
A kind of concentration equipment for choosing ferric charge in steel slag Download PDFInfo
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- CN208018785U CN208018785U CN201820311538.8U CN201820311538U CN208018785U CN 208018785 U CN208018785 U CN 208018785U CN 201820311538 U CN201820311538 U CN 201820311538U CN 208018785 U CN208018785 U CN 208018785U
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- magnetic separation
- separation roller
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Abstract
The utility model is related to a kind of concentration equipments for choosing ferric charge in steel slag comprising:Broken sub-device (1), conveying roller (2), conveying sub-device (3), level-one magnetic separation roller device, guide chute (6), secondary magnetic separation roller device, feed bin and dedusting sub-device (4);The broken sub-device (1) is placed in the top of the conveying roller (2), and the conveying roller (2) is connect by conveying sub-device (3) with level-one magnetic separation roller device;Secondary magnetic separation roller device is located at the obliquely downward of level-one magnetic separation roller device, and guide chute (6) is positioned there between;Feed bin is located at the lower section of level-one magnetic separation roller device and secondary magnetic separation roller device;Dedusting sub-device (4) is located at the top of level-one magnetic separation roller device and secondary magnetic separation roller device.
Description
Technical field
The utility model belongs to metallurgical steel slag processing technology field, and in particular to a kind of ferric charge for choosing steel slag
Middle concentration equipment.
Background technology
Currently, realizing that the main method of steel slag recycling is crushing-magnetic selection, to the Armco magnetic iron in steel slag
Element carries out recycling.Currently, domestic generally carry out iron element recycling using washing ball-milling technology and rod milling technique, still,
The fine powder grade of the product of recycling is 40%-45%, and tailings grade is 20%-25%, and product quality is relatively low, and " running tail " phenomenon is bright
It is aobvious;And domestic common concentration equipment does not all install environmental protecting device additional, and the reentrainment of dust during magnetic separation brings larger ring
Border is polluted and environmentally friendly risk.
Utility model content
The purpose of this utility model is that solve existing concentration equipment there are drawbacks described above, the utility model provides
Go out a kind of concentration equipment for choosing the ferric charge of steel slag, under the premise of ensureing production line normal operation, improves iron content
The quality of product reduces " running tail " phenomenon, and can evade environmentally friendly risk.
To achieve the goals above, the utility model provides a kind of magnetic separation dress for choosing ferric charge in steel slag
It sets comprising:Broken sub-device, conveying roller, conveying sub-device, level-one magnetic separation roller device, guide chute, secondary magnetic separation roller
Device, feed bin and dedusting sub-device;The broken sub-device is placed in the top of the conveying roller, and the conveying roller is by conveying son
Device is connect with level-one magnetic separation roller device;Secondary magnetic separation roller device is located at the obliquely downward of level-one magnetic separation roller device, and leads
Expect that chute is positioned there between;Feed bin is located at the lower section of level-one magnetic separation roller device and secondary magnetic separation roller device;Dedusting fills
Setting in the top of level-one magnetic separation roller device and secondary magnetic separation roller device.
In the above-mentioned technical solutions, the level-one magnetic separation roller device includes:Level-one magnetic separation roller, two fixed bearing shells,
One speed reducer and the first speed regulating motor;The axis of level-one magnetic separation roller is equipped with an axis, and the axis runs through level-one magnetic separation roller and difference
Extend outwardly to the both ends of level-one magnetic separation roller, which is integral with level-one magnetic separation roller consolidation, and the both ends of the axis are fixed respectively
On fixed bearing shell;Wherein, one end of the axis is connected with the first speed reducer, and the first speed reducer is connected with the first speed regulating motor
It connects.
In the above-mentioned technical solutions, level-one magnetic separation roller is half magnetic roller, and its magnetic field intensity is 2500GS-3000GS, magnetic
Field angle is 150 ° -180 °.The velocity of rotation of level-one magnetic separation roller is 900-1500r/min.
In the above-mentioned technical solutions, the secondary magnetic separation roller device includes:Secondary magnetic separation roller, two fixed bearing shells,
Two speed reducers and the second speed regulating motor;The axis of secondary magnetic separation roller is equipped with an axis, and the axis runs through secondary magnetic separation roller and difference
Extend to outside the both ends of secondary magnetic separation roller, which is integral with secondary magnetic separation roller consolidation, and the both ends of the axis are separately fixed at
On fixed bearing shell;Wherein, one end of the axis is connected with the second speed reducer, and the second speed reducer is connected with the second speed regulating motor.
In the above-mentioned technical solutions, secondary magnetic separation roller is half magnetic roller, and its magnetic field intensity is 3000GS-3500GS, magnetic
Field angle is 180 ° -220 °.The velocity of rotation of secondary magnetic separation roller is 900-1500r/min.
In the above-mentioned technical solutions, longitudinal height between level-one magnetic separation roller and secondary magnetic separation roller is 700mm-900mm, and
Therebetween the angle formed is 30 ° -60 °.
In the above-mentioned technical solutions, the guide chute is made of Q235 steel plates, and is installed additional with resistance in its outer surface
Grind the potsherd of layer;In " √ " shape, the long portion of guide chute is located at the lower section of level-one magnetic separation roller, is used for the guide chute
Convey level-one magnetic separation fine powder;The short portion of guide chute is used between level-one magnetic separation roller and secondary magnetic separation roller by level-one magnetic separation
Steel slag afterwards enters secondary magnetic separation roller device and carries out secondary magnetic separation.
In the above-mentioned technical solutions, the feed bin is classified as level-one magnetic separation storehouse and secondary magnetic separation storehouse by partition board.
Steel slag is sent into be crushed in sub-device and is crushed, broken steel slag is sent into level-one magnetic through conveying sub-device
Progress level-one magnetic separation in roller device is selected, level-one magnetic separation fine powder, and long portion of the level-one magnetic separation fine powder through guide chute are obtained
It is admitted in level-one magnetic separation storehouse;And the steel slag Jing Guo level-one magnetic separation is sent into secondary magnetic separation roller dress by the short portion of guide chute
Middle carry out secondary magnetic separation is set, obtains secondary magnetic separation fine powder, and the secondary magnetic separation fine powder is fallen by the rotation of secondary magnetic separation roller
In secondary magnetic separation storehouse;Tailings by secondary magnetic separation, which is then directly fallen in, to be accumulated and handles outside feed bin;For in level-one magnetic separation and two
The airborne dust generated during grade magnetic separation, is collected and is handled by dedusting sub-device, solve the problems, such as environmental pollution.
The utility model has the advantage of:
, can be in 50-55% by the grade of fine powder by the concentration equipment of the utility model, the grade of tailings can be in 18-
20%;Increase iron-containing product grade, reduces " running tail " phenomenon, reduce the wasting of resources, it is cheap, it is at low cost, it is easy to maintenance, it can
The characteristics of evading environmentally friendly risk.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for choosing the concentration equipment of ferric charge in steel slag of the utility model;
Fig. 2 is a kind of level-one magnetic separation roller device for choosing the concentration equipment of ferric charge in steel slag of the utility model
Structural schematic diagram;
Fig. 3 is a kind of secondary magnetic separation roller device for choosing the concentration equipment of ferric charge in steel slag of the utility model
Structural schematic diagram.
Description of the drawings:
1, sub-device 2, conveying roller are crushed
3, sub-device 4, dedusting sub-device are conveyed
5, level-one magnetic separation roller 6, guide chute
7, secondary magnetic separation roller 8, level-one magnetic separation storehouse
9, secondary magnetic separation storehouse 10, tailings
11, the first speed reducer 12, the first speed regulating motor
13, fixed bearing shell 14, the second speed reducer
15, the second speed regulating motor 16, partition board
17, steel slag
Specific implementation mode
As shown in Figure 1, the utility model provides a kind of concentration equipment for choosing ferric charge in steel slag, packet
It includes:Broken sub-device 1, conveying roller 2, conveying sub-device 3, level-one magnetic separation roller device, guide chute 6, secondary magnetic separation roller dress
It sets, feed bin and dedusting sub-device 4;The broken sub-device 1 is placed in the top of the conveying roller 2, and the conveying roller 2 passes through conveying
Sub-device 3 is connect with level-one magnetic separation roller device;Secondary magnetic separation roller device is located at the oblique lower right of level-one magnetic separation roller device,
And guide chute 6 is between level-one magnetic separation roller device and secondary magnetic separation roller device;Feed bin is located at level-one magnetic separation roller dress
Set the lower section with secondary magnetic separation roller device;Dedusting sub-device 4 is located at level-one magnetic separation roller device and secondary magnetic separation roller device
Top.Wherein, the broken sub-device is preferably rod milling crusher;The conveying sub-device is preferably conveyer belt.
In the above-mentioned technical solutions, as shown in Fig. 2, the level-one magnetic separation roller device includes:5, two, level-one magnetic separation roller
Fixed bearing shell 13, the first speed reducer 11 and the first speed regulating motor 12;The axis of level-one magnetic separation roller 5 is equipped with an axis, and the axis passes through
It wears level-one magnetic separation roller 5 and extends outwardly respectively to the left and right both ends of level-one magnetic separation roller 5, which is with the consolidation of level-one magnetic separation roller 5
One is whole, and the both ends of the axis are separately fixed on fixed bearing shell 13;Wherein, one end of the axis is connected with the first speed reducer 11,
First speed reducer 11 is connected with the first speed regulating motor 12.Wherein, the first speed reducer 11 is adjusted by the first speed regulating motor 12
Speed, the rotating speed of the axis on control level-one magnetic separation roller 5 so that level-one magnetic separation roller and axis rotate simultaneously.In addition, fixed bearing shell 13
Effect be to prevent 5 sideslip of level-one magnetic separation roller.
In the above-mentioned technical solutions, level-one magnetic separation roller 5 is half magnetic roller, and its magnetic field intensity is 2800GS, magnetic field angle
It is 180 °.The velocity of rotation of level-one magnetic separation roller 5 is 900-1500r/min.
In the above-mentioned technical solutions, as shown in figure 3, the secondary magnetic separation roller device includes:7, two, secondary magnetic separation roller
Fixed bearing shell 13, the second speed reducer 14 and the second speed regulating motor 15;The axis of secondary magnetic separation roller 7 is equipped with an axis, and the axis passes through
It wears secondary magnetic separation roller 7 and extends outwardly respectively to the left and right both ends of secondary magnetic separation roller 7, which is with the consolidation of secondary magnetic separation roller 7
One is whole, and the both ends of the axis are separately fixed on fixed bearing shell 13;Wherein, one end of the axis is connected with the second speed reducer 14,
Second speed reducer 14 is connected with the second speed regulating motor 15.Wherein, the second speed reducer 14 is adjusted by the second speed regulating motor 15
Speed, the rotating speed of the axis on control secondary magnetic separation roller 7 so that secondary magnetic separation roller 7 and axis rotate simultaneously.In addition, fixed bearing shell
13 effect is to prevent 7 sideslip of secondary magnetic separation roller.
In the above-mentioned technical solutions, secondary magnetic separation roller 7 is half magnetic roller, and its magnetic field intensity is 3000GS, magnetic field angle
It is 160 °.The velocity of rotation of secondary magnetic separation roller 7 is 900-1500r/min.
In the above-mentioned technical solutions, the longitudinal direction between level-one magnetic separation roller 5 and secondary magnetic separation roller 7 is highly 800mm, and the two
Between the angle that is formed be 45 °.
In the above-mentioned technical solutions, the guide chute 6 is made of Q235 steel plates, and is installed additional with resistance in its outer surface
Grind the potsherd of layer;The guide chute 6 is located at the lower section of level-one magnetic separation roller 5 in " √ " shape, the long portion of guide chute, uses
In conveying level-one magnetic separation fine powder;The short portion of guide chute is located between level-one magnetic separation roller 5 and secondary magnetic separation roller 7, is used for level-one
Steel slag after magnetic separation enters secondary magnetic separation roller device and carries out secondary magnetic separation.
In the above-mentioned technical solutions, the feed bin is classified as level-one magnetic separation storehouse 8 and secondary magnetic separation storehouse 9 by partition board 16.
Steel slag 17 is sent into be crushed in sub-device 1 and is crushed, broken steel slag is through conveying roller 2 and conveying son dress
Progress level-one magnetic separation in 3 feeding level-one magnetic separation roller devices is set, obtains level-one magnetic separation fine powder, and the level-one magnetic separation fine powder is through leading
The long portion of material chute is admitted in level-one magnetic separation storehouse 8;And the steel slag Jing Guo level-one magnetic separation is sent by the short portion of guide chute
Secondary magnetic separation is carried out in secondary magnetic separation roller device, obtains secondary magnetic separation fine powder, and the secondary magnetic separation fine powder passes through two level magnetic
The rotation for selecting roller 7 is fallen into secondary magnetic separation storehouse 9;Tailings 10 by secondary magnetic separation, which is then directly fallen in, to be accumulated and handles outside feed bin;
It for the airborne dust generated during level-one magnetic separation and secondary magnetic separation, is collected and handles by dedusting sub-device 4, solve
The problem of environmental pollution, the grade of fine powder is increased to 50-55%, the grade of tailings can be reduced in 18-20%.
It should be noted last that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application.To the greatest extent
Pipe is described in detail the utility model with reference to embodiment, it will be understood by those of ordinary skill in the art that, to this practicality
Novel technical solution is modified or replaced equivalently, without departure from the spirit and scope of technical solutions of the utility model,
It should all cover in the right of the utility model.
Claims (9)
1. a kind of concentration equipment for choosing ferric charge in steel slag, which is characterized in that it includes:It is broken sub-device (1), defeated
It send roller (2), conveying sub-device (3), level-one magnetic separation roller device, guide chute (6), secondary magnetic separation roller device, feed bin and removes
Dirt sub-device (4);The broken sub-device (1) is placed in the top of the conveying roller (2), and the conveying roller (2) is by conveying son
Device (3) is connect with level-one magnetic separation roller device;Secondary magnetic separation roller device is located at the obliquely downward of level-one magnetic separation roller device, and
Guide chute (6) is positioned there between;Feed bin is located at the lower section of level-one magnetic separation roller device and secondary magnetic separation roller device;Dedusting
Sub-device (4) is located at the top of level-one magnetic separation roller device and secondary magnetic separation roller device.
2. concentration equipment according to claim 1, which is characterized in that the level-one magnetic separation roller device includes:Level-one magnetic
Select roller (5), two fixed bearing shells (13), the first speed reducer (11) and the first speed regulating motor (12);The axis of level-one magnetic separation roller (5)
Be equipped with an axis, and the axis through level-one magnetic separation roller (5) and respectively to the both ends of level-one magnetic separation roller (5) outside extend, the axis and
Level-one magnetic separation roller (5) consolidation is integral, and the both ends of the axis are separately fixed on fixed bearing shell (13);Wherein, one end of the axis
It is connected with the first speed reducer (11), the first speed reducer (11) is connected with the first speed regulating motor (12).
3. concentration equipment according to claim 2, which is characterized in that level-one magnetic separation roller (5) is half magnetic roller, and its magnetic field is strong
Degree is 2500GS-3000GS, and magnetic field angle is 150 ° -180 °;The velocity of rotation of level-one magnetic separation roller (5) is 900-1500r/
min。
4. concentration equipment according to claim 1, which is characterized in that the secondary magnetic separation roller device includes:Two level magnetic
Select roller (7), two fixed bearing shells (13), the second speed reducer (14) and the second speed regulating motor (15);On the axis of secondary magnetic separation roller
Equipped with an axis, and the axis extends through secondary magnetic separation roller (7) and respectively to outside the both ends of secondary magnetic separation roller (7), the axis and two
Grade magnetic separation roller (7) is consolidated and is integral, and the both ends of the axis are separately fixed on fixed bearing shell (13);Wherein, one end of the axis with
Second speed reducer (14) is connected, and the second speed reducer (14) is connected with the second speed regulating motor (15).
5. concentration equipment according to claim 4, which is characterized in that secondary magnetic separation roller (7) is half magnetic roller, and its magnetic field is strong
Degree is 3000GS-3500GS, and magnetic field angle is 180 ° -220 °;The velocity of rotation of secondary magnetic separation roller (7) is 900-1500r/
min。
6. concentration equipment according to claim 2 or 4, which is characterized in that level-one magnetic separation roller (5) and secondary magnetic separation roller (7)
Between longitudinal height be 700mm-900mm, and the angle formed therebetween is 30 ° -60 °.
7. concentration equipment according to claim 1, which is characterized in that the guide chute (6) is made of Q235 steel plates,
And install the potsherd with wearing layer additional in its outer surface.
8. concentration equipment according to claim 7, which is characterized in that the guide chute (6) is in " √ " shape, guide
The long portion of chute is located at the lower section of level-one magnetic separation roller, for conveying level-one magnetic separation fine powder;The short portion of guide chute is located at level-one magnetic
It selects between roller (5) and secondary magnetic separation roller (7), two is carried out for the steel slag after level-one magnetic separation to be entered secondary magnetic separation roller device
Grade magnetic separation.
9. concentration equipment according to claim 1, which is characterized in that the feed bin is classified as level-one by partition board (16)
Magnetic separation storehouse (8) and secondary magnetic separation storehouse (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820311538.8U CN208018785U (en) | 2018-03-07 | 2018-03-07 | A kind of concentration equipment for choosing ferric charge in steel slag |
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CN201820311538.8U CN208018785U (en) | 2018-03-07 | 2018-03-07 | A kind of concentration equipment for choosing ferric charge in steel slag |
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CN201820311538.8U Expired - Fee Related CN208018785U (en) | 2018-03-07 | 2018-03-07 | A kind of concentration equipment for choosing ferric charge in steel slag |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108435412A (en) * | 2018-03-07 | 2018-08-24 | 山东泰东环保科技股份有限公司 | A kind of concentration equipment for choosing ferric charge in steel slag |
-
2018
- 2018-03-07 CN CN201820311538.8U patent/CN208018785U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108435412A (en) * | 2018-03-07 | 2018-08-24 | 山东泰东环保科技股份有限公司 | A kind of concentration equipment for choosing ferric charge in steel slag |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |
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CF01 | Termination of patent right due to non-payment of annual fee |