CN202683333U - Shearing-type rinsing drum-type weak magnetic separator - Google Patents
Shearing-type rinsing drum-type weak magnetic separator Download PDFInfo
- Publication number
- CN202683333U CN202683333U CN201220305955.4U CN201220305955U CN202683333U CN 202683333 U CN202683333 U CN 202683333U CN 201220305955 U CN201220305955 U CN 201220305955U CN 202683333 U CN202683333 U CN 202683333U
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- Prior art keywords
- shearing
- rinsing
- under casing
- magnetic
- sorting
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- Expired - Fee Related
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- 239000006148 magnetic separator Substances 0.000 title claims abstract description 17
- 238000010008 shearing Methods 0.000 claims abstract description 44
- 239000012141 concentrate Substances 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 19
- 239000011707 mineral Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 abstract description 13
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000020535 bottled fortified water Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides a shearing-type rinsing drum-type weak magnetic separator and belongs to the technical field of mineral separation. The magnetic separator comprises a feeding box, a base box, a separation cylinder, a discharging water pipe, a concentrate box, a shearing rinsing device, a rack, a tailing pipe, a separation cylinder transmission device and a shearing rinsing transmission device, wherein the feeding box and the base box are respectively installed on the rack, the base box is located on the lower side of the feeding box, a base box water spraying pipe is installed in the base box, a separation cylinder is installed on the upper portion of the base box, a separation magnetic system is installed in the separation cylinder, the discharging water pipe is installed on the right side of the separation cylinder, the concentrate box is installed in the right side of the base box, the shearing rinsing device is installed at a position of the base box, which is close to the concentrate box, the tailing pipe is installed at the bottom of the separation cylinder, the separation cylinder transmission device is installed on the rack and is connected with the separation cylinder, and the shearing rinsing transmission device is installed on the rack and is connected with the shearing rinsing device. The shearing-type rinsing drum-type weak magnetic separator is high in recovery rate, simple in structure, high in separation efficiency, large in processing quantity, easy to configure and capable of improving the concentrate grade.
Description
Technical field
The utility model relates to the weak magnetic cylinder formula magnetic separator of a kind of shearing rinsing, is mainly used in the wet type ore dressing of strongly magnetic mineral, belongs to the sorting mineral technical field.
Background technology
The height of iron concentrate grade, what of impurity content, directly affect the coke ratio of ironmaking processes, fried amount, the capacity factor of a blast furnace, also affect quality and the smelting cost of iron and steel, therefore the sorting of iron ore is very important, the wet type drum magnetic separator is as the important screening installation of iron ore, among being widely used in producing, domestic iron ore concentrate more than 90% is all by this device fabrication, be divided into half adverse current type according under casing structure difference, adverse current type and downstream-type, grading principle is similar, but this equipment is because the sorting narrow space, and the magnetic rolling number of times is limited, the sorting time is short, do not have sufficient water active force, it is serious to be mingled with gangue in the magnetic separation process, and the iron ore concentrate impurity content is high, it is restricted that grade improves, be for a long time dresser author always in the difficult problem of Improvement.
The utility model content
The purpose of this utility model provides the weak magnetic cylinder formula magnetic separator of a kind of shearing rinsing, on the basis that keeps existing weak magnetic cylinder formula magnetic separator advantage, the fortified water active force, the rinsing concentrate, reducing gangue mineral is mingled with, improve iron concentrate grade, its suitable feed preparation unit size is less than the wet separation of the strongly magnetic mineral of 1mm.
The technical solution of the utility model is: the weak magnetic cylinder formula magnetic separator of a kind of shearing rinsing comprises to ore deposit case 1, under casing 3, sorting cylinder 4, unloads mineral water pipe 6, concentrate case 7, shearing rinsing device 8, frame 9, debris tube 10, sorting cylinder transmission device 11, shears rinsing transmission device 12.Give ore deposit case 1, under casing 3 is installed in respectively on the frame 9 and under casing 3 is positioned to ore deposit case 1 downside, under casing sparge pipe 2 is installed in the under casing 3, sorting cylinder 4 is installed under casing 3 tops, it is 5 that sorting magnetic is installed in it, unload mineral water pipe 6 and be installed in sorting cylinder 4 right sides, concentrate case 7 is installed under casing 3 right sides, shear rinsing device 8 and be installed under casing 3 near concentrate case 7 places, debris tube 10 is installed in sorting cylinder 4 bottoms, sorting cylinder transmission device 11 is installed on the frame 9 and with sorting cylinder 4 and is connected, and shears rinsing transmission device 12 and is installed on the frame 9, and be connected with shearing rinsing device 8.
Described sorting magnetic is that magnetic is installed on 5 is drift angle adjusting device 13.
Described shearing rinsing device 8 is by being connected on the under casing 3 under casing 3 flutings.
Described shearing rinsing device 8 is welded on the axle by 4-10 blades and forms.By shearing rinsing transmission device 12 driven rotary, its direction of rotation is opposite with the direction of rotation of sorting cylinder 4, and rotary speed is stepless adjustable.
Operation principle of the present utility model is: the ore deposit oar is through entering in the under casing 3 for ore deposit case 1, under the effect of under casing sparge pipe 2 ejection water, being loose condition (of surface) enters to the mining area, Strongly magnetic ore particles is under 5 the magnetic field force effect at sorting magnetic, be attracted on sorting cylinder 4 surfaces, rotation with sorting cylinder 4 moves up, bring to and unload the mining area, because ore particle has left magnetic field, magnetic force weakens or magnetic force disappears, under the effect of unloading mineral water of unloading 6 ejections of mineral water pipe, Strongly magnetic ore particles is discharged in the concentrate case 7, becomes concentrate, and the weak ore particle of non magnetic ore particle and magnetic then flows in the debris tube 10 under the drive of under casing flow of slurry, discharge becomes mine tailing, realizes the sorting of mineral.
The concentrate that is attracted on the sorting cylinder 4 moves in the process of unloading the ore deposit end with sorting cylinder 4, because sorting magnetic is 5 alternating polarity arrangement, so that the magnetic ore particle is the chain upset on sorting cylinder 4 surfaces, in switching process, because the mechanical force of ore deposit oar stream can make the part gangue ore particle that is mixed in the magnetic ore particle by rinsing out, thereby be conducive to improve the quality of magnetic product, but since the mechanical force of part ore deposit oar stream a little less than, then rinsing removing impurities effect a little less than.And shearing rinsing device 8 is to be connected on the under casing 3 by under casing 3 flutings, be full of ore pulp in it, when the blade in shearing rinsing device 8 rotates under transmission device drives, will drive ore deposit oar motion, because it is opposite with the direction of rotation of sorting cylinder 4 to shear the direction of rotation of rinsing device 8 blades, the ore deposit oar direction of motion of then shearing rinsing device 8 drives is also opposite with the direction of motion of concentrate, will produce a shearing force effect to the concentrate that is chain upset, then be mixed in the magnetic ore particle gangue just by rinsing out.Because this moment, ore pulp rinsing mechanical force is produced by the blade rotary of shearing in the rinsing device 8, and the mechanical force of ore pulp is just stronger, and the rinsing removing impurities is just better, and concentrate grade can be greatly improved.
The rotary speed that the large I of shearing rinsing mechanical force of ore deposit oar is sheared rinsing device 8 blades by control is adjusted, and makes its active force controlled, when the minimizing concentrate is mingled with the raising concentrate grade, also can obtain the preferably rate of recovery.Because the frequency conversion of shearing blade rotary speed stepless adjustable of rinsing device 8 and be by driving motor realizes, therefore also is convenient to production operation and control.
The utlity model has following beneficial effect:
1, the rate of recovery high, can improve concentrate grade;
2, simple in structure, the efficiency of separation is high, treating capacity is large, easily configuration.
Description of drawings
Fig. 1 is general structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
Each label is among the figure: 1: give ore deposit case, 2: under casing sparge pipe, 3: under casing, 4: sorting cylinder, 5: sorting magnetic system, 6: unload mineral water pipe, 7: concentrate case, 8: shear rinsing device, 9: frame, 10: debris tube, 11: sorting cylinder transmission device, 12: shear rinsing transmission device, 13: magnetic is the drift angle adjusting device.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: shown in Fig. 1-2, the weak magnetic cylinder formula magnetic separator of a kind of shearing rinsing comprises to ore deposit case 1, under casing 3, sorting cylinder 4, unloads mineral water pipe 6, concentrate case 7, shearing rinsing device 8, frame 9, debris tube 10, sorting cylinder transmission device 11, shears rinsing transmission device 12.Give ore deposit case 1, under casing 3 is installed in respectively on the frame 9 and under casing 3 is positioned to ore deposit case 1 downside, under casing sparge pipe 2 is installed in the under casing 3, sorting cylinder 4 is installed under casing 3 tops, it is 5 that sorting magnetic is installed in it, unload mineral water pipe 6 and be installed in sorting cylinder 4 right sides, concentrate case 7 is installed under casing 3 right sides, shear rinsing device 8 and be installed under casing 3 near concentrate case 7 places, debris tube 10 is installed in sorting cylinder 4 bottoms, sorting cylinder transmission device 11 is installed on the frame 9 and with sorting cylinder 4 and is connected, and shearing rinsing transmission device 12 is installed on the frame 9 and with shearing rinsing device 8 and is connected.Sorting magnetic is that magnetic is installed on 5 is drift angle adjusting device 13.Shear rinsing device 8 by being connected on the under casing 3 under casing 3 flutings.Shearing rinsing device 8 is welded on the axle by 4 blades and forms.
Embodiment 2: shown in Fig. 1-2, the weak magnetic cylinder formula magnetic separator of a kind of shearing rinsing comprises to ore deposit case 1, under casing 3, sorting cylinder 4, unloads mineral water pipe 6, concentrate case 7, shearing rinsing device 8, frame 9, debris tube 10, sorting cylinder transmission device 11, shears rinsing transmission device 12.Give ore deposit case 1, under casing 3 is installed on the frame 9 and under casing 3 is positioned to ore deposit case 1 downside, under casing sparge pipe 2 is installed in the under casing 3, sorting cylinder 4 is installed under casing 3 tops, it is 5 that sorting magnetic is installed in it, unload mineral water pipe 6 and be installed in sorting cylinder 4 right sides, concentrate case 7 is installed under casing 3 right sides, shear rinsing device 8 and be installed under casing 3 near concentrate case 7 places, debris tube 10 is installed in sorting cylinder 4 bottoms, sorting cylinder transmission device 11 is installed on the frame 9 and with sorting cylinder 4 and is connected, and shears rinsing transmission device 12 and is installed on the frame 9, and be connected with shearing rinsing device 8.Sorting magnetic is that magnetic is installed on 5 is drift angle adjusting device 13.Shear rinsing device 8 by being connected on the under casing 3 under casing 3 flutings.Shearing rinsing device 8 is welded on the axle by 10 blades and forms.
Embodiment 3: shown in Fig. 1-2, the weak magnetic cylinder formula magnetic separator of a kind of shearing rinsing comprises to ore deposit case 1, under casing 3, sorting cylinder 4, unloads mineral water pipe 6, concentrate case 7, shearing rinsing device 8, frame 9, debris tube 10, sorting cylinder transmission device 11, shears rinsing transmission device 12.Give ore deposit case 1, under casing 3 is installed in respectively on the frame 9 and under casing 3 is positioned to ore deposit case 1 downside, under casing sparge pipe 2 is installed in the under casing 3, sorting cylinder 4 is installed under casing 3 tops, it is 5 that sorting magnetic is installed in it, unload mineral water pipe 6 and be installed in sorting cylinder 4 right sides, concentrate case 7 is installed under casing 3 right sides, shear rinsing device 8 and be installed under casing 3 near concentrate case 7 places, debris tube 10 is installed in sorting cylinder 4 bottoms, sorting cylinder transmission device 11 is installed on the frame 9 and with sorting cylinder 4 and is connected, and shears rinsing transmission device 12 and is installed on the frame 9, and be connected with shearing rinsing device 8.Sorting magnetic is that magnetic is installed on 5 is drift angle adjusting device 13.Shear rinsing device 8 by being connected on the under casing 3 under casing 3 flutings.Shearing rinsing device 8 is welded on the axle by 7 blades and forms.
Claims (4)
1. the weak magnetic cylinder formula magnetic separator of shearing rinsing is characterized in that: comprise to ore deposit case (1), under casing (3), sorting cylinder (4), unload mineral water pipe (6), concentrate case (7), shearing rinsing device (8), frame (9), debris tube (10), sorting cylinder transmission device (11), shear rinsing transmission device (12); Give ore deposit case (1), under casing (3) is installed in respectively frame (9) upward and under casing (3) is positioned to ore deposit case (1) downside, under casing sparge pipe (2) is installed in the under casing (3), sorting cylinder (4) is installed under casing (3) top, sorting magnetic system (5) is installed in it, unload mineral water pipe (6) and be installed in sorting cylinder (4) right side, concentrate case (7) is installed under casing (3) right side, shearing rinsing device (8) is installed under casing (3) and locates near concentrate case (7), debris tube (10) is installed in sorting cylinder (4) bottom, sorting cylinder transmission device (11) is installed in frame (9) and upward and with sorting cylinder (4) is connected, and shearing rinsing transmission device (12) is installed in frame (9) upward and is connected with shearing rinsing device (8).
2. the weak magnetic cylinder formula magnetic separator of shearing rinsing according to claim 1, it is characterized in that: in the described sorting magnetic system (5) magnetic being installed is drift angle adjusting device (13).
3. the weak magnetic cylinder formula magnetic separator of shearing rinsing according to claim 1, it is characterized in that: described shearing rinsing device (8) is connected on the under casing (3) by slotting under casing (3).
4. the weak magnetic cylinder formula magnetic separator of shearing rinsing according to claim 1, it is characterized in that: described shearing rinsing device (8) is welded on the axle by 4-10 blades and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220305955.4U CN202683333U (en) | 2012-06-28 | 2012-06-28 | Shearing-type rinsing drum-type weak magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220305955.4U CN202683333U (en) | 2012-06-28 | 2012-06-28 | Shearing-type rinsing drum-type weak magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683333U true CN202683333U (en) | 2013-01-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220305955.4U Expired - Fee Related CN202683333U (en) | 2012-06-28 | 2012-06-28 | Shearing-type rinsing drum-type weak magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683333U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654835A (en) * | 2018-07-11 | 2018-10-16 | 王安生 | Hyperpure iron extract magnetic separator |
| CN110970213A (en) * | 2019-11-15 | 2020-04-07 | 深圳市凯合达智能设备有限公司 | High-performance permanent magnet element production equipment convenient for element protection |
| CN111013819A (en) * | 2019-12-10 | 2020-04-17 | 王斌 | Cylinder permanent magnetic separator |
-
2012
- 2012-06-28 CN CN201220305955.4U patent/CN202683333U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654835A (en) * | 2018-07-11 | 2018-10-16 | 王安生 | Hyperpure iron extract magnetic separator |
| CN108654835B (en) * | 2018-07-11 | 2023-10-27 | 王安生 | Super-pure iron fine powder magnetic separator |
| CN110970213A (en) * | 2019-11-15 | 2020-04-07 | 深圳市凯合达智能设备有限公司 | High-performance permanent magnet element production equipment convenient for element protection |
| CN111013819A (en) * | 2019-12-10 | 2020-04-17 | 王斌 | Cylinder permanent magnetic separator |
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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 |
Granted publication date: 20130123 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |