CN203155359U - Multipolar-inversion magnetic separator - Google Patents
Multipolar-inversion magnetic separator Download PDFInfo
- Publication number
- CN203155359U CN203155359U CN 201320142176 CN201320142176U CN203155359U CN 203155359 U CN203155359 U CN 203155359U CN 201320142176 CN201320142176 CN 201320142176 CN 201320142176 U CN201320142176 U CN 201320142176U CN 203155359 U CN203155359 U CN 203155359U
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- Prior art keywords
- magnetic
- cell body
- ore
- concentrate
- magnetic separator
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- Expired - Fee Related
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- 239000006148 magnetic separator Substances 0.000 title claims abstract description 22
- 239000012141 concentrate Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 210000005056 cell body Anatomy 0.000 claims description 40
- 230000005405 multipole Effects 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 7
- 210000004027 cell Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000007885 magnetic separation Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 3
- 235000008504 concentrate Nutrition 0.000 description 21
- 229910052500 inorganic mineral Inorganic materials 0.000 description 17
- 239000011707 mineral Substances 0.000 description 17
- 238000011010 flushing procedure Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005307 ferromagnetism Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to the technical field of magnetic separating equipment, and particularly relates to a multipolar-inversion magnetic separator. The multipolar-inversion magnetic separator comprises a rack, wherein the rack is fixedly provided with a groove body; the two sides of the groove body are respectively provided with an ore-pulp inlet and an ore-concentrate outlet; the bottom part of the groove body is provided with a tailing outlet; the rack is rotatably provided with a drum body; the drum body is internally provided with a fixed magnetic system with fixed position; a washing pipe is arranged at the position, which is positioned under the ore-concentrate outlet and is close to the ore-concentrate outlet, on the groove body; the tailing outlet is provided with an overflowing box communicated with the groove body; the overflowing box is internally provided with an overflowing weir; and the overflowing weir divides the overflowing box into a tailing discharging cavity and a pulp discharging cavity. The multipolar-inversion magnetic separator has the advantages that full washing and magnetic separation are carried out on ores at the bottom of the groove body, and then the ores absorbed to the drum body are washed by water flow sprayed by the washing pipe, so that high grade of the finally-discharged ore concentrate is guaranteed.
Description
Technical field
The utility model relates to the magnetic plant technical field, relates in particular to a kind of multipole inversion magnetic separator.
Background technology
Wet magnetic separator is the magnetic plant of selected iron powder, generally is used in to select factory, sea sand to select iron, the selected use of iron powder.According to the difference of its base, can be divided into three kinds of downstream-type Wet-type permanent magnet drum type magnetic separator, adverse current type Wet-type permanent magnet drum type magnetic separator and half adverse current type Wet-type permanent magnet drum type magnetic separators.Pattern at the bottom of the case has a significant impact sorting index and operation.
The course of work of wet magnetic separator is as follows: ore pulp is after entering magnetic separator cell body (under casing) to the ore deposit case, giving under the flow action of ore deposit sparge pipe, make ore particle be loose condition (of surface) and enter the mining area of giving at the bottom of the case, because the effect in wet magnetic separator magnetic field, magnetic ore particle generation magnetic is poly-and form " magnetic group " or " magnetic linkage ", and overcome mechanical forces such as gravity and move to magnetic pole, and attracted on the surface of cylindrical shell, upwards rotate together in company with cylinder then, alternating polarity because of magnetic system, ore particle generation magnetic stirs the non magnetic ore that wherein is mingled with is split away off, thereby concentrate grade is improved, it is edge the weakest point that the magnetic ore particle forwards magnetic to cylinder, under the flushing flow action that unloads the ejection of mineral water pipe, be discharged in the concentrate hopper, under the flow of slurry effect that non magnetic or weakly magnetic mineral grain flows in cell body fast, be drained into the debris tube from the mine tailing hole of bottom.
Present wet magnetic separator is mainly by transmission device, magnetic system, magnetic separation cylindrical shell, cell body with unload the mineral water pipe and form, and in the course of the work, the magnetic ore of different grades all is discharged in the concentrate hopper, and the concentrate grade that obtains differs, and can not obtain high-grade concentrate.
The utility model content
The purpose of this utility model is to provide a kind of multipole inversion magnetic separator, and the concentrate grade that is intended to solve the wet magnetic separator magnetic separation that prior art provides differs, and can not obtain the technical problem of high-grade concentrate.
The utility model is to realize like this, multipole inversion magnetic separator, comprise frame, be installed with cell body on the described frame, the both sides of described cell body are respectively arranged with ore pulp entrance and concentrate outlet, the bottom of described cell body is provided with the mine tailing outlet, be rotatablely equipped with cylindrical shell on the described frame, be provided with the fixedly magnetic system of fixed-site in the described cylindrical shell, be positioned at the below of described concentrate mouth and the position of close described concentrate mouth on the described cell body and be provided with jet water spout, described mine tailing exit is provided with the spill box that is communicated with described cell body, is provided with downflow weir in the described spill box, and described downflow weir is divided into mine tailing discharge side and slurry discharge side with described spill box.
As a kind of improvement, the bottom of described mine tailing discharge side is provided with the tailings discharging mouth, and described tailings discharging mouth place is provided with the adjustable plate of the openings of sizes of regulating described tailings discharging mouth.
As improving further, described adjustable plate is plugged on the described spill box.
As further improving, described fixedly magnetic is the magnetic cell that comprises that some N utmost points and the S utmost point are alternately arranged.
Owing to adopt technique scheme, the beneficial effects of the utility model: owing to below cell body is positioned at the concentrate mouth and near the position of concentrate mouth, be provided with jet water spout, make magnetic ore when magnetic stirs, spray the flushing action of water through jet water spout, the poor slightly less ore of suffered magneticaction of grade is wherein rinsed out, guarantee that the ore of discharging from the concentrate outlet all is high-grade concentrate; Because the mine tailing exit arranges the spill box that is communicated with cell body, downflow weir is divided into mine tailing discharge side and slurry discharge side with spill box, the bottom in tailings discharging chamber is provided with tailings discharging mouth and adjustable plate, adjustable plate is regulated the openings of sizes of tailings discharging mouth, and then the mineral syrup liquid height in the adjusting cell body, make the ore pulp of cell body bottom keep enough liquid levels, ore in the ore pulp is subjected to magneticaction and fluctuates up and down in water, strongly magnetic mineral is that direction moves towards magnetic, nonmagnetic or weak magnetic mineral is deposited to the cell body bottom and discharges from the mine tailing outlet, realization is washed magnetic separation fully to ore, flowing to the cell body bottom from the water of outlet pipe ejection simultaneously mixes with ore pulp, ore pulp to the cell body bottom plays agitaion, strengthen the fluctuation up and down of cell body bottom ore pulp, strengthened flushing magnetic separation effect, in addition the water that overflows from the slurry discharge side, can carry out recycling, economize on resources.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the fixedly distribution schematic diagram of magnetic system of present embodiment;
Wherein: 1-frame, 2-cell body, 21-ore pulp entrance, the outlet of 22-concentrate, the outlet of 23-mine tailing, 3-cylindrical shell, 4-be magnetic system fixedly, 41-magnetic cell, 5-jet water spout, 6-spill box, the 61-downflow weir, 62-mine tailing discharge side, 63-slurry discharge side, 64-tailings discharging mouth, 65-adjustable plate.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, multipole inversion magnetic separator, comprise frame 1, be installed with cell body 2 on the frame 1, this cell body is preferably the downstream-type cell body, the both sides of cell body 2 are respectively arranged with ore pulp entrance 21 and concentrate outlet 22, the bottom of cell body 2 is provided with mine tailing outlet 23, be rotatablely equipped with cylindrical shell 3 on the frame 1, the fixedly magnetic that is provided with fixed-site in the cylindrical shell 3 is 4, is positioned at the below of concentrate outlet 22 and the position of close concentrate outlet 22 on the cell body 2 and is provided with jet water spout 5, jet water spout 5 rushes at cylindrical shell 3 with water, go out current along cylindrical shell 3 normals on the lower side direction spray to cylindrical shell 3, further flushing is adsorbed on the magnetic mineral on the cylindrical shell 3, the mineral that some of them magnetic is weak slightly are flushed to cell body 2 bottoms.Export 23 places at mine tailing and be provided with the spill box 6 that is communicated with cell body 2, be provided with downflow weir 61 in the spill box 6, downflow weir 61 is divided into mine tailing discharge side 62 and slurry discharge side 63 with spill box 6, the height of downflow weir 61 is higher than the height of mine tailing outlet 23, the bottom in tailings discharging chamber 62 is provided with tailings discharging mouth 64 and adjustable plate 65, the openings of sizes that adjustable plate 65 is regulated tailings discharging mouth 64, and then the mineral syrup liquid height in the adjusting cell body 2, make the ore pulp of cell body 2 bottoms keep enough liquid levels, ore wherein moves under the effect of magnetic force and current stirring, through flushing and magnetic separation fully, reduce the grade of mine tailing, guaranteed that strongly magnetic mineral all is adsorbed on the cylindrical shell 3, wherein adjustable plate 65 is plugged on the spill box 6, specifically can groove be set or other structures realize at spill box 6.
As shown in Figure 2, the fixedly magnetic of present embodiment is 4 to comprise the magnetic cell 41 that some N utmost points and the S utmost point are alternately arranged, 41 groups of numbers of magnetic cell are many, be adsorbed onto ore on the cylindrical shell 3 through repeatedly magnetic whipping process, nonmagnetic mineral and weak magnetic mineral are screened, make that the mineral that are adsorbed onto on the cylindrical shell 3 all are strongly magnetic minerals, improve concentrate grade.
In order to understand the novel technical scheme of this use better, consult Fig. 1, Fig. 2, simply introduce the course of work of present embodiment:
Ore pulp enters in the cell body 2 from ore pulp entrance 21, namely enter into fixing magnetic and be in 4 the magnetic field, strongly magnetic mineral is subjected to magneticaction and is adsorbed onto on the cylindrical shell 3, rotation along with cylindrical shell 3, the mineral that are adsorbed onto on the cylindrical shell 3 carry out the magnetic stirring, and the very weak ore particle of non magnetic ore particle and magnetic is deposited to cell body 2 bottoms and is discharged by mine tailing outlet 23, and the magnetic ore particle is adsorbed on cylindrical shell 3 surfaces, along with cylindrical shell 3 is located a little less than rotating to the magnetic field that magnetic is the edge together, discharged by concentrate outlet 22.When ore pulp arrives cell body 2 bottoms and the ore pulp of cell body 2 bottoms when converging, the ore pulp speed that flows into is slowed down, ore pulp to cell body 2 bottoms produces percussion, ore wherein rises, wherein ferromagnetism ore is adsorbed on the cylindrical shell 3 under magneticaction, prevent that the ferromagnetism ore from being leaked choosing, the ferromagnetism ore that is adsorbed onto on the cylindrical shell 3 upwards rotates with cylindrical shell 3, continue to take place the flushing that magnetic stirred and stood jet water spout 5 ejection water, wherein impurity and the weak slightly mineral of magnetic are flushed to cell body 2 bottoms, make that finally what discharge from concentrate outlet 22 all is the high-grade concentrate, wherein the flushing water of jet water spout 5 flows to cell body 2 bottoms, strengthen the effect of rising of cell body 2 bottom ore pulps, make ore pulp more abundant in the flushing magnetic separation of cell body 2 bottoms.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. multipole inversion magnetic separator, comprise frame, be installed with cell body on the described frame, the both sides of described cell body are respectively arranged with ore pulp entrance and concentrate outlet, the bottom of described cell body is provided with the mine tailing outlet, be rotatablely equipped with cylindrical shell on the described frame, be provided with the fixedly magnetic system of fixed-site in the described cylindrical shell, it is characterized in that, be positioned at the below of described concentrate mouth and the position of close described concentrate mouth on the described cell body and be provided with jet water spout, described mine tailing exit is provided with the spill box that is communicated with described cell body, is provided with downflow weir in the described spill box, and described downflow weir is divided into mine tailing discharge side and slurry discharge side with described spill box.
2. multipole inversion magnetic separator according to claim 1 is characterized in that the bottom of described mine tailing discharge side is provided with the tailings discharging mouth, and described tailings discharging mouth place is provided with the adjustable plate of the openings of sizes of regulating described tailings discharging mouth.
3. multipole inversion magnetic separator according to claim 2 is characterized in that described adjustable plate is plugged on the described spill box.
4. according to the arbitrary described multipole inversion magnetic separator of claim 1 to 3, it is characterized in that described fixedly magnetic is the magnetic cell that comprises that some N utmost points and the S utmost point are alternately arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142176 CN203155359U (en) | 2013-03-26 | 2013-03-26 | Multipolar-inversion magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142176 CN203155359U (en) | 2013-03-26 | 2013-03-26 | Multipolar-inversion magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155359U true CN203155359U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142176 Expired - Fee Related CN203155359U (en) | 2013-03-26 | 2013-03-26 | Multipolar-inversion magnetic separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN203155359U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817319A (en) * | 2016-05-17 | 2016-08-03 | 中建材（合肥）粉体科技装备有限公司 | Wind and magnetism combination type iron separator |
| CN105964396A (en) * | 2016-07-12 | 2016-09-28 | 陈勇 | In-water magnetite spiral flow tank type ultrahigh-magnetism ore dressing device increasing discharged large ore |
| CN106000628A (en) * | 2016-07-12 | 2016-10-12 | 陈勇 | Rotating flow tank type mineral separation device for magnetite in water |
| CN106179728A (en) * | 2016-07-12 | 2016-12-07 | 陈勇 | Increase magnetic iron ore spiral flow pot type superelevation magnetic concentration device in the water of the big ore in sand form of discharge |
| CN111804429A (en) * | 2020-07-16 | 2020-10-23 | 西双版纳海邦矿业技术咨询服务有限公司 | A horizontal magnetic disturbance washing and selecting equipment |
| CN113426571A (en) * | 2021-06-16 | 2021-09-24 | 太原钢铁(集团)有限公司 | Method for recovering overflow ore of groove body of wet magnetic separator in real time |
-
2013
- 2013-03-26 CN CN 201320142176 patent/CN203155359U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817319A (en) * | 2016-05-17 | 2016-08-03 | 中建材（合肥）粉体科技装备有限公司 | Wind and magnetism combination type iron separator |
| CN105964396A (en) * | 2016-07-12 | 2016-09-28 | 陈勇 | In-water magnetite spiral flow tank type ultrahigh-magnetism ore dressing device increasing discharged large ore |
| CN106000628A (en) * | 2016-07-12 | 2016-10-12 | 陈勇 | Rotating flow tank type mineral separation device for magnetite in water |
| CN106179728A (en) * | 2016-07-12 | 2016-12-07 | 陈勇 | Increase magnetic iron ore spiral flow pot type superelevation magnetic concentration device in the water of the big ore in sand form of discharge |
| CN111804429A (en) * | 2020-07-16 | 2020-10-23 | 西双版纳海邦矿业技术咨询服务有限公司 | A horizontal magnetic disturbance washing and selecting equipment |
| CN113426571A (en) * | 2021-06-16 | 2021-09-24 | 太原钢铁(集团)有限公司 | Method for recovering overflow ore of groove body of wet magnetic separator in real time |
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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: 20130828 Termination date: 20140326 |