CN201644219U - Electromagnetic gathering and sorting machine - Google Patents
Electromagnetic gathering and sorting machine Download PDFInfo
- Publication number
- CN201644219U CN201644219U CN2010201605117U CN201020160511U CN201644219U CN 201644219 U CN201644219 U CN 201644219U CN 2010201605117 U CN2010201605117 U CN 2010201605117U CN 201020160511 U CN201020160511 U CN 201020160511U CN 201644219 U CN201644219 U CN 201644219U
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- sorting
- concentrate
- exciting coil
- magnet exciting
- bucket
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Abstract
The utility model relates to magnetic reselecting equipment, in particular to an electromagnetic gathering and sorting machine used for sorting magnetite. The electromagnetic gathering and sorting machine comprises a mine feeding hopper, a mine feeding pipe, a gangue overflowing trough, a sorting barrel, an excitation coil, a water supply bag, a concentrate funnel and a concentrate discharging valve; multi-layer excitation coils with waterproof and wearing protective layers are arranged in the sorting barrel by a bracket from top to bottom; the most upper layer of excitation coil is the excitation coil which supplies constant direct current electricity, and the other excitation coils are conducted sequentially by groups, with the conduction time, current magnitude, overflow density and sorting situation adjusted automatically or manually; the upper part of the sorting barrel is provided with a gangue overflow density sensor; and a concentration density sensor is arranged between the concentrate funnel and the concentrate discharging valve at the bottom of the sorting barrel. In the utility model, the utilization ratio of the magnetic field is greatly improved, the sorting barrel can be made of cheaper iron material, and the aims of reducing manufacturing cost of equipment, saving energy and having good sorting effect are realized by controlling the concentrate discharging valve, adjusting the circulation time of the sorting magnetic field and automatically controlling the field intensity.
Description
Technical field
The utility model relates to the magnetic gravitational separation equipment, specifically a kind of Electromagnetically-focused concentration machine that is used for selected magnetic iron ore.
Background technology
At present, the gravitational separation equipment in magnet ore dressing plant adopts magnetic coagulation gravity separator, magnetic separation post etc. more.Its magnetic field of magnetic coagulation gravity separator is produced by permanent magnetism material in the sorting bucket, and magnetic field is fixed, and is difficult for adjusting, and separating effect is relatively poor.Its magnetic field of magnetic separation post is produced by sorting bucket exterior loop, can regulate magnetic field and replace period of change and magnetic field intensity, and separating effect is better, but have only part magnetic field to enter in the sorting bucket, the magnetic field utilization rate is low, and the sorting bucket need adopt the non-magnetic stainless steel material, the cost height, power consumption is more.The ore discharge valve is controlled automatically and magnetic field intensity is controlled automatically though increased on the magnetic separation column foundation thereafter, the coil conduction mode improves to some extent, and has formed a series of refiners, but coil is put in separation tube outer structure and no change, still exist the magnetic field utilization rate low, the problem that cost is high.
Summary of the invention
The utility model is intended to solve present electromagnetism and selects kind equipment generally coil to be put in outside the separation tube, and the magnetic field utilization rate is low, problems such as cost height, thus a kind of Electromagnetically-focused concentration machine of internal coil is provided.
The technical scheme that realizes the utility model purpose is: a kind of Electromagnetically-focused concentration machine; comprise mine feeding bucket and mineral-feeding pipe, mine tailing overflow launder, sorting bucket, magnet exciting coil, feedwater bag, concentrate funnel, concentrate ore discharge valve, be provided with magnet exciting coil in the described sorting bucket with waterproof antiwear damage protective layer.
Further, the technical solution of the utility model is: the built-in magnet exciting coil of described sorting bucket multilayer is from top to bottom arranged, each layer magnet exciting coil all installs and fixes by the bucket inner support, the magnet exciting coil of the superiors is for supplying with the magnet exciting coil of constant dc, all the other are conducting successively, ON time and the size of current magnet exciting coil with overflow density and the adjusting of sorting situation automatic or manual that divides into groups, mine tailing overflow density sensor is equipped with on sorting bucket top, between the concentrate funnel of sorting bucket bottom and the concentrate ore discharge valve concentrate density sensor is housed.
The utility model compared with prior art has following four new features:
1. built-in magnet exciting coil: in the sorting bucket, place magnet exciting coil and produce magnetic field, magnetic field acts in the sorting bucket to greatest extent, is positioned over the sorting bucket with coil and compares outward, and magnet exciting coil magnetic field utilization rate improves greatly, reduce equipment manufacturing cost, and realized energy-conservation purpose.
2. magnet exciting coil has waterproof antiwear damage protective layer: because magnet exciting coil is put in the sorting bucket, soak and wearing and tearing so coil should be able to bear ore pulp.Must do waterproof antiwear to magnet exciting coil for this reason and decrease processing; processing method can be: conventional dipping lacquer, stainless steel parcel, poured with epoxy resin are reinforced; also can conventional dipping lacquer, rubber processing, its lead-in wire adopts rubber cable also to wrap up the adhesive tape abrasionproof and handles, and adds the sheath protection.
3. the sorting bucket can adopt common ferrous material: because magnet exciting coil places in the sorting bucket, so the sorting bucket do not need to adopt the non-magnetic stainless steel material, and common ferrous material can meet the demands, thereby can reduce cost greatly.
4. coil can adopt the safe voltage power supply: power supply can adopt the control transformer power supply, is depressurized to safe voltage, and has played buffer action, is controlled by cyclelog and control circuit, has guaranteed Personal Safety.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: mine feeding bucket and mineral-feeding pipe 1, mine tailing overflow launder 2, sorting bucket 3, magnet exciting coil 4, magnet exciting coil support 5, feedwater bag 6, concentrate funnel 7, concentrate density sensor 8, concentrate ore discharge valve 9, mine tailing overflow density sensor 10.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
See Fig. 1, the described Electromagnetically-focused concentration machine of present embodiment is by mine feeding bucket and mineral-feeding pipe 1, mine tailing overflow launder 2, sorting bucket 3, magnet exciting coil 4, magnet exciting coil support 5, feedwater bag 6, concentrate funnel 7, concentrate density sensor 8, concentrate ore discharge valve 9, mine tailing overflow density sensor 10 constitutes, be provided with multilayer from top to bottom by magnet exciting coil support 5 in the sorting bucket 3 and have the magnet exciting coil 4 that waterproof antiwear decreases protective layer, the magnet exciting coil 4 of the superiors is for supplying with the magnet exciting coil of constant dc, be used to prevent that the smart powder of iron from overflowing with mine tailing, all the other magnet exciting coils 4 are the conducting successively of dividing into groups, the magnet exciting coil that ON time and size of current are regulated with overflow density and sorting situation automatic or manual; Sorting bucket 3 tops are equipped with mine feeding bucket and mineral-feeding pipe 1, mine tailing overflow launder 2 and mine tailing overflow density sensor 10 respectively, sorting bucket 3 bottoms are equipped with concentrate funnel 7 and feedwater bag 6 respectively, concentrate density sensor 8 and concentrate ore discharge valve 9 are housed on the concentrate discharge pipe of concentrate funnel 7 bottoms successively, and concentrate ore discharge valve 9 apertures can be regulated according to concentrate density and sorting situation automatic or manual.Described magnet exciting coil 4, mine tailing overflow density sensor 10, concentrate density sensor 8 are by can programme controlled electrical control cubicles powering.
The described Electromagnetically-focused concentration machine assorting room of present embodiment is summarized as follows: low-grade concentrate is fed by the mine feeding bucket and the mineral-feeding pipe 1 on top, under the effect of the pulsating field that moves down, the magnetic ore particle is purified purification through the magnetic polymerization and the dispersion of repeated multiple times, at its underpart output high-grade magnetite concentrate.Monomer gangue, sludge, intergrowth, particularly lean intergrowth that ascending current will be in dispersity dash the band rising, are overflowed by mine tailing overflow launder 2 at last, realize that smart tail separates.
Claims (2)
1. Electromagnetically-focused concentration machine; comprise mine feeding bucket and mineral-feeding pipe, mine tailing overflow launder, sorting bucket, magnet exciting coil, feedwater bag, concentrate funnel, concentrate ore discharge valve; it is characterized in that, be provided with magnet exciting coil in the described sorting bucket with waterproof antiwear damage protective layer.
2. Electromagnetically-focused concentration machine according to claim 1, it is characterized in that, the built-in magnet exciting coil of described sorting bucket multilayer is from top to bottom arranged, each layer magnet exciting coil all installs and fixes by the bucket inner support, the magnet exciting coil of the superiors is for supplying with the magnet exciting coil of constant dc, all the other are conducting successively, ON time and the size of current magnet exciting coil with overflow density and the adjusting of sorting situation automatic or manual that divides into groups, mine tailing overflow density sensor is equipped with on sorting bucket top, between the concentrate funnel of sorting bucket bottom and the concentrate ore discharge valve concentrate density sensor is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201605117U CN201644219U (en) | 2010-04-14 | 2010-04-14 | Electromagnetic gathering and sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201605117U CN201644219U (en) | 2010-04-14 | 2010-04-14 | Electromagnetic gathering and sorting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644219U true CN201644219U (en) | 2010-11-24 |
Family
ID=43109415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201605117U Expired - Lifetime CN201644219U (en) | 2010-04-14 | 2010-04-14 | Electromagnetic gathering and sorting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644219U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811092A (en) * | 2010-04-14 | 2010-08-25 | 唐山拓新电器有限公司 | Electromagnetically-focused concentration machine |
| CN102441486A (en) * | 2011-09-14 | 2012-05-09 | 鞍钢集团矿业公司 | Magnetic force dehydration tank |
| CN102527512A (en) * | 2012-01-19 | 2012-07-04 | 河北联合大学 | Intelligent efficient classificator |
-
2010
- 2010-04-14 CN CN2010201605117U patent/CN201644219U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811092A (en) * | 2010-04-14 | 2010-08-25 | 唐山拓新电器有限公司 | Electromagnetically-focused concentration machine |
| CN102441486A (en) * | 2011-09-14 | 2012-05-09 | 鞍钢集团矿业公司 | Magnetic force dehydration tank |
| CN102527512A (en) * | 2012-01-19 | 2012-07-04 | 河北联合大学 | Intelligent efficient classificator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20111214 |