CN201253586Y - Draper type recovery magnetic deferrization device - Google Patents
Draper type recovery magnetic deferrization device Download PDFInfo
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- CN201253586Y CN201253586Y CNU2008201877561U CN200820187756U CN201253586Y CN 201253586 Y CN201253586 Y CN 201253586Y CN U2008201877561 U CNU2008201877561 U CN U2008201877561U CN 200820187756 U CN200820187756 U CN 200820187756U CN 201253586 Y CN201253586 Y CN 201253586Y
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Abstract
The utility model relates to a draper-type reclaimed magnetic ore iron remover which comprises a stand, a belt and a controlling device of the iron remover. The bottoms of the front end and the back end of the stand are respectively fixedly provided with a driven roller and a driving roller, and a bottom supporting roller is arranged between the driven roller and the driving roller. The top of the stander is provided with an upper supporting roller. The belt is sleeved on the driving roller, the driven roller, the bottom supporting roller and the upper supporting roller. An actuating unit of the driving roller is electrically connected with an electric control gear. A ferromagnetism epispastic district, a separating magnetic district and a nonmagnetic district are orderly arranged between the driving roller and the driven roller. A position where the ferromagnetism epispastic district is positioned on the stand is provided with a magnet of the ferromagnetism epispastic district, which can generate an ultrastrong magnetic field instantaneously. A position where the separating magnetic district is positioned on the stand is provided with a plurality of magnets of the separating magnetic district, which are slantways arranged and have relatively weak magnetic fields. A position where the nonmagnetic district is positioned on the stand is not provided with any magnet. The utility model can lead harmful iron to be separated from magnetic mineral in a mode of taking away least minerals, and the effect of removing iron is good.
Description
Technical field
The utility model relates to a kind of equipment for removing ferric ion, specifically a kind of belt recycling type magnetic separator for mine.
Background technology
In ore deposit choosing, metallurgy industry, often contain the iron plate of bulk, long iron bar and various angular large-scale ironware in the magnetic material such as iron ore, ore in sand form, pellet, sintering deposit, carry obstruction, belt conveyor damage that a whole set of production line is worked the mischief thereby this class ironware may cause, can the quality of deironing be directly connected to equipment such as conveyer, pulverizer, sieve plate, funnel and normally move.Therefore, the deironing problem of resolving magnetic material to the production efficiency that improves ore deposit choosing, metallurgy industry, to reduce maintenance cost significant.But because magnetic material itself has magnetic conductivity, common magnetic recording wire separator can pick up material to be used as ironware and to remove, and causes unnecessary loss; Using again can not be with the complete sucking-off of the iron of mixing than the tramp iron separator of low magnetic force.Therefore, the deironing problem of magnetic material is the difficult problem of puzzlement many ore deposits choosing, smelter always.
Summary of the invention
The purpose of this utility model provides a kind of belt recycling type magnetic separator for mine of good iron removal effect.
For achieving the above object, the utility model is by the following technical solutions:
A kind of belt recycling type magnetic separator for mine described in the utility model comprises frame, belt and the electric control gear that is provided with former and later two pillars, the two ends of frame are installed with roller seat respectively, driven cylinder and drive roll are installed respectively on the roller seat, belt sleeve is contained on drive roll and the driven cylinder, drive roll and actuating unit are in transmission connection, and actuating unit is electrically connected with electric control gear; It is characterized in that: between drive roll and driven cylinder, be disposed with strong magnetic and go out the district, separate field regions and do not have the magnetic region, being positioned at position that strong magnetic goes out the district on frame is provided with the strong magnetic that level installs and goes out to distinguish magnet, on frame, be positioned at the position of separating field regions and be provided with the separation field regions magnet that a plurality of inclinations are installed, be provided with the gap between the adjacent separation field regions magnet, the position that is positioned at no magnetic region on frame is not provided with any magnet.
It is electromagnet that described strong magnetic goes out to distinguish magnet, and separating the field regions magnet can be that electromagnet also can be a permanent magnet.
Be provided with the collet roller of non-magnet material in the bottom that strong magnetic goes out the district and separates the frame between the field regions; Top in frame is provided with upper supporting roller.
Below no magnetic region, be provided with the screen cloth that non-magnet material is made.
The belt that strong magnetic goes out the district is and is horizontally disposed with, and the belt that separates field regions is the elevation angle upwards with the belt that strong magnetic goes out the district.
Owing to taked technique scheme, the utility model can make harmful ironware from the magnetic mineral material, separate good iron removal effect in the minimum mode of band ore deposit amount.Recovery iron-removing device in the past mostly is the carrying formula, need leave conveyer belt and carry out sorting, exists to leak the iron probability.The utility model can be realized continuous deferrization, and monitoring does not in real time have the iron of leakage phenomenon.The system architecture compactness, required installing space is little.Recovery iron-removing device is in the past compared no longer and need sorting is set and abandon the iron zone in belt one side, and this sorting and abandon the iron zone and be at least more than the twice of bandwidth.The tramp iron separator of this system is parallel installation with conveyer belt above conveyer belt, takes up room and dwindles greatly.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the working state schematic representation of a kind of embodiment of the utility model.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
A kind of belt recycling type magnetic separator for mine, as shown in Figure 1, comprise the frame 1, belt 6 and the electric control gear that are provided with former and later two pillars, the bottom at frame 1 forward and backward two ends is installed with driven cylinder 2, drive roll 9 respectively, certainly, the position of driven cylinder 2 and drive roll 9 also can exchange, and promptly as long as one of them is a drive roll between the two for they, another is exactly driven cylinder.Drive roll 9 is in transmission connection with actuating unit, and actuating unit is electrically connected with electric control gear; Be provided with collet roller 5 between driven cylinder 2 and drive roll 9, the support of collet roller 5 is fixedly connected on the bottom of frame 1; The top of frame 1 is provided with upper supporting roller 4,7, and their base all is fixedly connected on the frame; Belt 6 is sleeved on drive roll 9, driven cylinder 2, collet roller 5 and the upper supporting roller.
Being disposed with strong magnetic between drive roll 9 and driven cylinder 2 goes out to distinguish A, separates field regions B and does not have magnetic region C, being positioned at position that strong magnetic goes out to distinguish A on frame 1 is provided with level strong magnetic that install, that can produce ultrastrong magnetic field moment and goes out to distinguish magnet 12, on frame 1, be positioned at the position of separating field regions B the separation field regions magnet 10 that a plurality of inclinations are installed is set, go out to distinguish magnet 12 in strong magnetic at the bottom of the magnetic field intensity of separation field regions magnet 10.The position that is positioned at no magnetic region C on frame 1 is not provided with any magnet.Collet roller 5 can be arranged on strong magnetic goes out to distinguish A and separates position between the field regions B, can make strong magnetic go out to distinguish the belt 6 maintenance levels of A part like this, and the belt 6 that separates field regions B is designed to the elevation angle upwards, improve sucking-off and the effect of separating, and provide enough spaces below no magnetic region C for the screen cloth 13 that non-magnet material makes is set.
It is electromagnet that above-mentioned strong magnetic goes out to distinguish magnet 12, and separating field regions magnet 10 can be that electromagnet also can be a permanent magnet, and its difference is that the magnetic system that magneto is made up of permanent magnet produces, and electromagnetic type is then produced by magnet exciting coil.Can go out to distinguish A at strong magnetic the large power, electrically magnet that can produce instantaneous large-current is set, its designing requirement makes it produce intensity and the big as far as possible high-intensity magnetic field of the degree of depth below whole strong magnetic goes out to distinguish A; Separating the separation field regions magnet 10 that field regions B is provided with simultaneously, between each adjacent separation field regions magnet 10 adjustable gap is set, make by reasonable circuit design again and separate the Distribution of Magnetic Field that field regions B has uniqueness, make it have the effect of accurate separation magnetic.When adopting permanent magnet, designing requirement is the same, no longer repeated description.
No magnetic region C is not provided with any magnet, and magnetic field intensity is zero.So just can make ironware break away from belt 6, fall on the screen cloth 13 of below.
Use for the ease of hanging, link 3,8 can also be set on the top of frame 1.
As shown in Figure 2, installation of the present utility model is as described below:
1) by suspension rod 14 and link 3,8 this belt recycling type magnetic separator for mine is suspended on belt conveyor 16 tops of carrying the magnetic ore deposit, setting height(from bottom) should be not less than tramp iron separator total height+specified height+200mm that hangs;
2) on the opposite direction of belt conveyor 16 operations, should have to be not less than 15 meters transportation section, the metal detector 15 that cooperates the utility model work is installed at minimum 10 meters of the back prop of distance frame 1, metal detector 15 is connected on the tramp iron separator control device; Near the installation site of metal detector, should not have big metal object and move, in order to avoid disturb metal detector generation misoperation;
3) sub-material platform 17 is installed in the place ahead of the present utility model, the sub-material platform is provided with the screen cloth 13 that nonmagnetic substance is made, screen cloth be arranged on no magnetic region C under.
Operation principle of the present utility model is as follows:
1) belt conveyor 16 that is loaded with the magnetic mineral material passes metal detector 15 under the drive of belt conveyor actuating unit; When metal detector 15 has detected ironware and passes through, send control signal immediately, and pass the signal to the tramp iron separator control device.
2) after the tramp iron separator control device receives the control signal that metal detector 15 sends, start the actuating unit of drive roll 9 in good time, and then by 6 operations of drive roll 9 drive belts, below frame 1, the traffic direction of belt 6 magnetic of improving oneself goes out to distinguish A and moves to the direction of separating field regions B and no magnetic region C; At this moment, strong magnetic goes out to distinguish magnet 12 and is started in good time, and moment produces ultrastrong magnetic field, when ironware arrives strong magnetic and goes out to distinguish the A below because the magnetic action of magnetic mineral material and ironware, ironware and part magnetic mineral material be attracted to belt 6 below.For the ironware in the magnetic mineral material thoroughly being removed, the electromagnet that strong magnetic goes out to distinguish A will produce ultrastrong magnetic field, and like this, when belt 16 went out to distinguish A through strong magnetic, being attracted to not only had an ironware on the belt 6, also has part magnetic mineral material.
3) separating field regions B, when the belt 6 that is adsorbed with ironware and magnetic mineral material runs to when separating field regions B, the Magnetic Field Design of separating field regions B a little less than, and has unique Distribution of Magnetic Field, weight is big and the more weak magnetic mineral material of magnetic can be shaken off magnetic field force on the belt 6, drops on downwards on the belt conveyor 16.And ironware, still can be attracted on the belt 6 under inertia and magnetic field force effect because magnetic is stronger, and operation forward thereupon.Like this, ironware and magnetic mineral material are just separated.
4) when the belt 6 that is adsorbed with the less magnetic mineral material of ironware and a little volume moves to no magnetic region C, because magnetic field force disappears, ironware and a small amount of magnetic mineral material are on the screen cloth 13 that the non-magnet material that drops to sub-material platform 17 under the self gravitation effect is made, at this moment, magnetic mineral material particle that minority is more tiny and the less harmless ironware of production line is fallen on the belt conveyor 16 by screen cloth, volume be big, may harmful ironware that production line works the mischief then be isolated on the sub-material platform 17.
In sum, the utility model makes harmful ironware separate from the magnetic mineral material in the minimum mode of band ore deposit amount by going out to distinguish A absorption, separate field regions B and do not have separating of magnetic region C at strong magnetic, reaches the purpose of a whole set of production line of protection.
Claims (5)
1, a kind of belt recycling type magnetic separator for mine, comprise the frame (1), belt (6) and the electric control gear that are provided with former and later two pillars, the two ends of frame (1) are installed with roller seat respectively, driven cylinder (2) and drive roll (9) are installed respectively on the roller seat, belt (6) is sleeved on drive roll (9) and the driven cylinder (2), drive roll (9) is in transmission connection with actuating unit, and actuating unit is electrically connected with electric control gear; It is characterized in that: between drive roll (9) and driven cylinder (2), be disposed with strong magnetic and go out district (A), separate field regions (B) and no magnetic region (C), being positioned at position that strong magnetic goes out district (A) on frame (1) is provided with the strong magnetic that level installs and goes out to distinguish magnet (12), on frame (1), be positioned at the position of separating field regions (B) and be provided with the separation field regions magnet (10) that a plurality of inclinations are installed, be provided with gap (11) between the adjacent separation field regions magnet (10), the position that is positioned at no magnetic region (C) on frame (1) is not provided with any magnet.
2, belt recycling type magnetic separator for mine according to claim 1 is characterized in that: it is electromagnet that described strong magnetic goes out to distinguish magnet (12), and separating field regions magnet (10) can be that electromagnet also can be a permanent magnet.
3, belt recycling type magnetic separator for mine according to claim 1 and 2 is characterized in that: the collet roller (5) that is provided with non-magnet material in the bottom that strong magnetic goes out the frame (1) between district (A) and the separation field regions (B); Be provided with upper supporting roller (4,7) on the top of frame (1).
4, belt recycling type magnetic separator for mine according to claim 1 and 2 is characterized in that: be provided with the screen cloth (13) that non-magnet material is made in the below of no magnetic region (C).
5, belt recycling type magnetic separator for mine according to claim 1 and 2 is characterized in that: the belt (6) that strong magnetic goes out district (A) is and is horizontally disposed with, and the belt (6) that separates field regions (B) is the elevation angle upwards with the belt (6) that strong magnetic goes out district (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201877561U CN201253586Y (en) | 2008-08-18 | 2008-08-18 | Draper type recovery magnetic deferrization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201877561U CN201253586Y (en) | 2008-08-18 | 2008-08-18 | Draper type recovery magnetic deferrization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253586Y true CN201253586Y (en) | 2009-06-10 |
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ID=40736899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201877561U Expired - Fee Related CN201253586Y (en) | 2008-08-18 | 2008-08-18 | Draper type recovery magnetic deferrization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253586Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102451796A (en) * | 2011-04-12 | 2012-05-16 | 首钢总公司 | Adhesive tape ore rock-discharge system on-line dry separator |
-
2008
- 2008-08-18 CN CNU2008201877561U patent/CN201253586Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102451796A (en) * | 2011-04-12 | 2012-05-16 | 首钢总公司 | Adhesive tape ore rock-discharge system on-line dry separator |
| CN102451796B (en) * | 2011-04-12 | 2014-04-02 | 首钢总公司 | Adhesive tape ore rock-discharge system on-line dry separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20110818 |