CN204320470U - A kind of two roll machine - Google Patents
A kind of two roll machine Download PDFInfo
- Publication number
- CN204320470U CN204320470U CN201420681164.0U CN201420681164U CN204320470U CN 204320470 U CN204320470 U CN 204320470U CN 201420681164 U CN201420681164 U CN 201420681164U CN 204320470 U CN204320470 U CN 204320470U
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- roller
- magnetic
- magnetic cylinder
- cutting plate
- cylinder
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Abstract
A kind of two roll machine, comprise motor 1, decelerator 2, drive pulley 3, negative pulley wheel 5, dispenser 7, magnetic cylinder A roller 8, magnetic cylinder B roller 11, frame 12, it is characterized in that: the A roller in two roller is with 2 .-5 o'clock in clock rotation direction, angle is 90 degree, in roller, magnetic patch is set, and B roller is at about 7 .-10 o'clock in clock rotation direction, angle is 90 degree, in roller, magnetic patch is set, two roller spacing are adjustable, during work, two roller is driven relatively by two motors and turns, need the mixed material of magnetic separation from top even feeding, when the material of puffy is by field regions, there is the iron ore of magnetic strength can be attracted by the magnetic force left magnetic roller surface, and can be under gravity without other assorted stone of magnetic strength, vertically fall.In order to prevent fraction iron ore from running away, below two roller by-level line, be provided with again a sub-material material-blocking plate, above interception time delay supplied materials by the time, make material increase rest on the time of field regions, more thoroughly reclaim to reach iron ore.
Description
Technical field:
The utility model belongs to the preparation equipment in iron ore dry separation craft.
Background technology:
At present, iron ore is when dry separation, basic employing be magnetic roller type magnetic separation entirely, indivedual adopt upper and lower two rollers to repeat magnetic separation, its operation principle is, according to the needs of output, be rolled into diameter 600 millimeters of-1500 millimeters of cylinders with corrosion resistant plate, length is between 1 meter-4.5 meters, in cylinder about 12 .-5 o'clock of clockwise orientation, be provided with magnet piece, produce magnetic field.Through the iron ore of crusher in crushing and other assorted stone mixture during work, simultaneously to the peak being taped against magnetic roller, the namely place at 12 o'clock, when magnetic roller is in time having the direction in magnetic field to rotate, the material piled up docile can cylinder and then rotation, at this moment there are the iron ore of magnetic strength and other assorted stone can be adsorbed the surface of left magnetic roller by magnetic field simultaneously, when mixed material rotates to below, because gravity, without the barren rock meeting self falling of magnetic strength, and when having the iron ore of magnetic strength can be rotated over field regions by continuation absorption, iron ore comes off again, complete being separated of iron ore and other assorted stone.This operation principle also exists fatal defect: have the iron ore of induction other assorted stone can be bundled together with magnetic field, the assorted stone in just surface be separated, and depend merely on gravity and be wrapped in inner assorted stone and thoroughly cannot be separated with iron ore, so this magnetic separator, magnetic separation effect is not thorough, and yields poorly.
Summary of the invention:
It is thorough that the purpose of this utility model is to provide a kind of magnetic separation effect, magnetic separation output high a kind of two roll machine.
The purpose of this utility model realizes by the following method:
A kind of two roll machine, comprise motor 1, decelerator 2, drive pulley 3, negative pulley wheel 5, dispenser 7, magnetic cylinder A roller 8, magnetic cylinder B roller 11, frame 12, it is characterized in that, the output shaft of motor 1 is connected with the power shaft of decelerator 2, the output shaft of decelerator 2 is installed drive pulley 3, drive pulley 3 is connected by belt 4 with negative pulley wheel 5, negative pulley wheel 5 is coaxial and fixed thereon with magnetic cylinder A roller 8, the axle of magnetic cylinder A roller 8 is arranged in frame 12 by bearing block, magnetic cylinder A roller 8 is at 2 .-5 o'clock in clock rotation direction, angle is 90 degree, magnetic patch 9 is set in roller, magnetic cylinder B roller 11 is identical with the size shape of magnetic cylinder A roller 8, mounting means is identical with magnetic cylinder A roller 8, and the axial line of magnetic cylinder A roller 8 and magnetic cylinder B roller 11 be arranged in parallel in same level height, i.e. magnetic cylinder A roller 8 and the parallel placement of magnetic cylinder B roller 11, magnetic cylinder B roller 11 is at 7 .-10 o'clock in clock rotation direction, angle is 90 degree, in roller, magnetic patch is set, magnetic cylinder A roller and magnetic cylinder B roller two roller spacing 30-100 millimeter, cutting plate 10 is provided with immediately below magnetic cylinder A roller and 8 magnetic cylinder B rollers 11, cutting plate is arranged on cutting plate support 13, cutting plate support 13 is fixed in frame 12, the shape of cutting plate 10 is the chevron shaped structure that two cambered surfaces are connected at top, the length of cutting plate 10 is identical with the length of magnetic cylinder B roller 11 liang of rollers with magnetic cylinder A roller 8, two cambered surfaces of cutting plate 10 and the outer surface of magnetic cylinder A roller 8 and magnetic cylinder B roller 11 have gap, the radian of the chevron shaped cambered surface of cutting plate 10 and the outer surface of magnetic roller adjacent is with it concentric circles, hopper 6 is provided with between magnetic cylinder A roller 8 and magnetic cylinder B roller 11 above frame.
Beneficial effect, the utility model adopts magnetic cylinder A roller and magnetic cylinder B roller to be horizontally disposed with, relative motion, the mixed material of required magnetic separation from top by oscillating feeder even feeding, at this moment material freely can fall with puffy, when the material of puffy is by field regions, has the iron ore of magnetic strength can be attracted by the magnetic force left magnetic roller surface, and can under gravity, vertically fall without other assorted stone of magnetic strength.Run away to prevent fraction iron ore, a sub-material material-blocking plate is provided with again below two roller by-level line, above interception time delay, supplied materials passes through the time, material increase is made to rest on the time of field regions, sufficient being thoroughly separated and farthest regaining iron ore in separation process of iron ore and other assorted stone, two roller works simultaneously, improves operating efficiency and magnetic separation effect.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model,
Fig. 3 is the utility model magnetic roller fundamental diagram;
Fig. 4 is the utility model cutting plate mounting structure schematic diagram;
In figure, 1-motor, 2-decelerator, 3-drive pulley, 4-belt, 5-negative pulley wheel, 6-hopper, 7-dispenser, 8-magnetic cylinder A roller, 9-magnetic patch, 10-cutting plate, 11-magnetic cylinder B roller, 12-frame, 13-cutting plate support.
Detailed description of the invention
Embodiment 1
A kind of two roll machine, comprise motor 1, decelerator 2, drive pulley 3, negative pulley wheel 5, dispenser 7, magnetic cylinder A roller 8, magnetic cylinder B roller 11, frame 12, it is characterized in that, the output shaft of motor 1 is connected with the power shaft of decelerator 2, the output shaft of decelerator 2 is installed drive pulley 3, drive pulley 3 is connected by belt 4 with negative pulley wheel 5, negative pulley wheel 5 is coaxial and fixed thereon with magnetic cylinder A roller 8, the axle of magnetic cylinder A roller 8 is arranged in frame 12 by bearing block, magnetic cylinder A roller 8 is at 2 .-5 o'clock in clock rotation direction, angle is 90 degree, magnetic patch 9 is set in roller, magnetic cylinder B roller 11 is identical with the size shape of magnetic roller A roller 8, mounting means is identical with magnetic cylinder A roller 8, and the axial line of magnetic cylinder A roller 8 and magnetic cylinder B roller 11 be arranged in parallel in same level height, i.e. magnetic cylinder A roller 8 and the parallel placement of magnetic cylinder B roller 11, magnetic cylinder B roller 11 is at 7 .-10 o'clock in clock rotation direction, angle is 90 degree, in roller, magnetic patch is set, magnetic cylinder A roller and magnetic cylinder B roller two roller spacing 30-100 millimeter, cutting plate 10 is provided with immediately below magnetic cylinder A roller and 8 magnetic cylinder B rollers 11, cutting plate is arranged on cutting plate support 13, cutting plate support 13 is fixed in frame 12, the shape of cutting plate 10 is the chevron shaped structure that two cambered surfaces are connected at top, the length of cutting plate 10 is identical with the length of magnetic cylinder B roller 11 liang of rollers with magnetic cylinder A roller 8, two cambered surfaces of cutting plate 10 and the outer surface of magnetic cylinder A roller 8 and magnetic cylinder B roller 11 have gap, the radian of the chevron shaped cambered surface of cutting plate 10 and the outer surface of magnetic roller adjacent is with it concentric circles, hopper 6 is provided with between magnetic cylinder A roller 8 and magnetic cylinder B roller 11 above frame.
(as shown in the figure) the A roller in two roller is with about 2 .-5 o'clock in clock rotation direction, angle is 90 degree, in roller, magnetic patch is set, and B roller is at about 7 .-10 o'clock in clock rotation direction, angle is 90 degree, arranges magnetic patch in roller, according to the size of raw meal particle size, the size of magnetic strength during work, freely adjust the spacing between two rollers, two roller spacing are according to can by regulating the distance between axles of two rollers to regulate within the scope of 30-100 millimeter; Cutting plate 10 is bolted on cutting plate support, the spacing that also can realize between cutting plate and two magnetic separation rollers by adjusting bolt.To reach best magnetic separation effect and production capacity.During work, the power that two roller is exported by two motors drives relatively and turns, the mixed material of required magnetic separation from top by oscillating feeder even feeding, at this moment material freely can fall with puffy, when the material of puffy is by field regions, there is the iron ore of magnetic strength can be attracted by the magnetic force left magnetic roller surface, and can under gravity, vertically fall without other assorted stone of magnetic strength.In order to prevent fraction iron ore from running away, below two roller by-level line, be provided with again a sub-material material-blocking plate, above interception time delay supplied materials by the time, make material increase rest on the time of field regions, more thoroughly reclaim to reach iron ore.The assorted stone chute of magnetic strength or belt feeder is not then had to have bad luck away.This invention magnetic separation separating effect is thorough especially, Iron ore recovery rate is high, and production capacity is higher than existing roll-type magnetic separation more than one times.
Claims (1)
1. a two roll machine, comprise motor (1), decelerator (2), drive pulley (3), negative pulley wheel (5), dispenser (7), magnetic cylinder A roller (8), magnetic cylinder B roller (11), frame (12), it is characterized in that, the output shaft of motor 1 is connected with the power shaft of decelerator (2), the output shaft of decelerator (2) installs drive pulley 3, drive pulley (3) is connected by belt (4) with negative pulley wheel (5), negative pulley wheel (5) is coaxial and fixed thereon with magnetic cylinder A roller (8), the axle of magnetic cylinder A roller 8 is arranged in frame (12) by bearing block, magnetic cylinder A roller (8) is at 2 .-5 o'clock in clock rotation direction, angle is 90 degree, magnetic patch (9) is set in roller, magnetic cylinder B roller (11) is identical with the size shape of magnetic roller A roller (8), mounting means is identical with magnetic cylinder A roller (8), and the axial line of magnetic cylinder A roller (8) and magnetic cylinder B roller (11) be arranged in parallel in same level height, i.e. magnetic cylinder A roller (8) and magnetic cylinder B roller (11) parallel placement, magnetic cylinder B roller (11) is at 7 .-10 o'clock in clock rotation direction, angle is 90 degree, in roller, magnetic patch is set, magnetic cylinder A roller and magnetic cylinder B roller two roller spacing 30-100 millimeter, cutting plate (10) is provided with immediately below magnetic cylinder A roller with (8) magnetic cylinder B roller 11, cutting plate is arranged on cutting plate support (13), cutting plate support (13) is fixed in frame (12), the shape of cutting plate (10) is the chevron shaped structure that two cambered surfaces are connected at top, the length of cutting plate (10) is identical with the length of magnetic cylinder B roller (11) two roller with magnetic cylinder A roller (8), two cambered surfaces of cutting plate (10) and the outer surface of magnetic cylinder A roller (8) and magnetic cylinder B roller (11) have gap, the radian of the chevron shaped cambered surface of cutting plate (10) and the outer surface of magnetic roller adjacent is with it concentric circles, hopper (6) is provided with between magnetic cylinder A roller (8) and magnetic cylinder B roller (11) above frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681164.0U CN204320470U (en) | 2014-11-14 | 2014-11-14 | A kind of two roll machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681164.0U CN204320470U (en) | 2014-11-14 | 2014-11-14 | A kind of two roll machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204320470U true CN204320470U (en) | 2015-05-13 |
Family
ID=53156873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681164.0U Expired - Fee Related CN204320470U (en) | 2014-11-14 | 2014-11-14 | A kind of two roll machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204320470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384015A (en) * | 2014-11-14 | 2015-03-04 | 张祥平 | Twin-roll magnetic separator |
| CN109331995A (en) * | 2018-11-06 | 2019-02-15 | 中南大学 | The method of downstream collecting formula magnetic medium, magnetic medium heap, intermittent magnetic plant, vertical ring high-gradient magnetic separator and magnetic concentration |
-
2014
- 2014-11-14 CN CN201420681164.0U patent/CN204320470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384015A (en) * | 2014-11-14 | 2015-03-04 | 张祥平 | Twin-roll magnetic separator |
| CN109331995A (en) * | 2018-11-06 | 2019-02-15 | 中南大学 | The method of downstream collecting formula magnetic medium, magnetic medium heap, intermittent magnetic plant, vertical ring high-gradient magnetic separator and magnetic concentration |
| CN109331995B (en) * | 2018-11-06 | 2024-01-30 | 中南大学 | Downstream collection type magnetic medium, magnetic medium stack, intermittent magnetic separation equipment, vertical-ring high-gradient magnetic separator and magnetic ore separation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20201114 |