CN108176504A - A kind of magnetic powder superposed layer forming apparatus - Google Patents
A kind of magnetic powder superposed layer forming apparatus Download PDFInfo
- Publication number
- CN108176504A CN108176504A CN201711447171.9A CN201711447171A CN108176504A CN 108176504 A CN108176504 A CN 108176504A CN 201711447171 A CN201711447171 A CN 201711447171A CN 108176504 A CN108176504 A CN 108176504A
- Authority
- CN
- China
- Prior art keywords
- magnetic powder
- magnet stand
- yoke
- superposed layer
- forming apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/32—Magnetic separation acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/20—Magnetic separation whereby the particles to be separated are in solid form
Abstract
The present invention provides a kind of magnetic powder superposed layer forming apparatus, which is mainly made of five parts:First, magnet stand, is for coiling copper wire, magnet stand is provided with the channel of vertical direction;Second is that left yoke and right yoke, allow external electromagnetic field to transmit the magnetic line of force in yoke, field circuit is formed, enhances electromagnetic field intensity;It is the entrance of substance third, feed arrangement;It is the exclusion of substance fourth, drawing mechanism, the upper and lower side of channel connects feed arrangement and drawing mechanism respectively.Structure of the present invention is relatively easy, after connecting alternating current, can hold up magnetic powder to form stable suspersion layer;It can change superposed layer density by changing electricity ginseng, two kind substances of the separating density between superposed layer density can be used for;In the experimental provision that the device can reduce the use of water, reduce environmental pollution, can also be used for later electromagnetic separation.
Description
Technical field
The invention belongs to coal preparation technology fields, and in particular to a kind of magnetic powder superposed layer forming apparatus can be used for magnetic force choosing
Device for coal.
Background technology
Since the coal in China is mainly distributed on drought and water-scarce area, this is just badly in need of one and different point of conventional method
Selecting technology, dry coal preparation are paid attention to gradually.Its dry coal preparation mainly includes fluid bed coal separation and wind method.Fluid bed coal separation
In bed in bubbling behaviour seriously affect the uniformity and stability of bed density, substantially reduce separating effect.Wind method
Dust pollution can be caused serious, greatly pollute air environment.
Other than coal separation, metal powder, waste material assorting room in, can also encounter the above problem.
Invention content
In order to solve the dust problem of the air bubble problem of fluid bed separation and pneumatic separating in dry separation, the present invention provides
A kind of magnetic powder superposed layer forming apparatus is asked to solve the air bubble problem of fluid bed separation and the dust of pneumatic separating in dry separation
Topic provides a practical approach.
The technical solution adopted by the present invention to solve the technical problems is:A kind of magnetic powder superposed layer forming apparatus, including magnetic
Frame, left yoke, right yoke, feed arrangement, drawing mechanism, vertical direction is provided with channel on the magnet stand, and magnet stand side is wound with
The copper wire of certain number of turn is surrounded by left yoke and right yoke outside magnet stand, plays the transmission magnetic line of force and enhance the work of electromagnetic field intensity
With the channel upper and lower ends of magnet stand connect feed arrangement and drawing mechanism respectively, divide on the cylindrical surface of left yoke and right yoke
There are one circular holes, can be used for that copper wire is allowed to draw energization.
A kind of above-mentioned magnetic powder superposed layer forming apparatus, the magnet stand beneath galleries connection drawing mechanism at have it is certain
Fillet, and the top fillet of drawing mechanism form cooperation, and material and magnetic powder can smoothly be discharged.
A kind of above-mentioned magnetic powder superposed layer forming apparatus, the feed arrangement and drawing mechanism are set using the shape of funnel
Meter, the small mouth down of feed arrangement funnel, the osculum of drawing mechanism funnel upward, slowly entering and discharging convenient for material.
A kind of above-mentioned magnetic powder superposed layer forming apparatus, the magnet stand are cylindrical type.
The beneficial effects of the invention are as follows:A kind of magnetic powder superposed layer forming apparatus does not need to water, will not form dust pollution
Environment, it is simple in structure, stable magnetic powder superposed layer can be formed by electromagnetic field, learns that can to change superposed layer close by changing electricity ginseng
Degree can be used in a kind of magnetic powder superposed layer forming apparatus of two kind substances of the separating density between superposed layer density.
Description of the drawings
Invention is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the three dimensional structure diagram of the present invention;
Fig. 2 is the front view of the present invention;
Fig. 3 is the partial enlarged view of the present invention.
1. left yoke in figure, 2. right yokes, 3. magnet stands, 4. feed arrangements, 5. copper wire, 6. drawing mechanisms, 7. channels.
Specific embodiment
【Embodiment 1】
A kind of magnetic powder superposed layer forming apparatus, including magnet stand 3, left yoke 1, right yoke 2, feed arrangement 4, drawing mechanism 5,
Vertical direction is provided with channel 7 on the magnet stand 3, and magnet stand side is wound with the copper wire 5 of certain number of turn, left magnetic is surrounded by outside magnet stand 3
Yoke 1 and right yoke 2 play the role of transmitting the magnetic line of force and enhance electromagnetic field intensity, and 7 upper and lower ends of channel of magnet stand 3 connect respectively
Feed arrangement 4 and drawing mechanism 6 are connect, there are one circular holes respectively on the cylindrical surface of left yoke 1 and right yoke 2, can be used for allowing
Copper wire, which is drawn, to be powered.It is for convenience around copper wire, recopper line and the adjustment number of turn that yoke, which is divided into left yoke and right yoke,.
Further, there are certain fillet, and drawing mechanism at the beneath galleries connection drawing mechanism 6 of the magnet stand 3
Top fillet form cooperation, material and magnetic powder can smoothly be discharged.
Further, the feed arrangement 4 and drawing mechanism 6 are designed using the shape of funnel, feed arrangement funnel
Small mouth down, the osculum of drawing mechanism funnel upward, slowly entering and discharging convenient for material.
Further, the magnet stand 3 is cylindrical type.
In use, be powered after, adjust some electrical parameters, then from feed arrangement 4 be slowly put into coal dust or magnetic powder or
Other powder for sorting of needs, form stable superposed layer after a period of time, by change electricity ginseng learn can change it is outstanding
Floating layer density, so as to be used for sub-electing two kinds of different substances of density.
The present apparatus is unlike there is air bubble problem in fluid bed separation, also unlike pneumatic separating has dust pollution question.The present invention
A kind of forming apparatus of superposed layer of manufacture, structure is relatively easy, and energization forms stable suspersion layer, is learned by changing electricity ginseng
Superposed layer density can be changed, can be used for sorting certain density or the different substance of density, there is good experimental value.
The device can also be used in the experimental provision of later electromagnetic separation.
Claims (4)
1. a kind of magnetic powder superposed layer forming apparatus, which is characterized in that including magnet stand, left yoke, right yoke, feed arrangement, discharging
Device, vertical direction is provided with channel on the magnet stand, and magnet stand side is wound with the copper wire of certain number of turn, left magnetic is surrounded by outside magnet stand
Yoke and right yoke play the role of transmitting the magnetic line of force and enhance electromagnetic field intensity, the channel upper and lower ends of magnet stand connect respectively into
Expect device and drawing mechanism, there are one circular holes respectively on the cylindrical surface of left yoke and right yoke, can be used for that copper wire is allowed to draw
It is powered.
A kind of 2. magnetic powder superposed layer forming apparatus according to claim 1, which is characterized in that the beneath galleries of the magnet stand
There is certain fillet at connection drawing mechanism, and the top fillet of drawing mechanism forms cooperation, allows material and magnetic powder can be suitable
Profit discharge.
3. a kind of magnetic powder superposed layer forming apparatus according to claim 1, which is characterized in that the feed arrangement and discharging
Device using funnel shape design, the small mouth down of feed arrangement funnel, the osculum of drawing mechanism funnel upward, convenient for object
Material is slowly entered and is discharged.
4. a kind of magnetic powder superposed layer forming apparatus according to claim 1, which is characterized in that the magnet stand is cylindrical type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711447171.9A CN108176504A (en) | 2017-12-27 | 2017-12-27 | A kind of magnetic powder superposed layer forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711447171.9A CN108176504A (en) | 2017-12-27 | 2017-12-27 | A kind of magnetic powder superposed layer forming apparatus |
Publications (1)
Publication Number | Publication Date |
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CN108176504A true CN108176504A (en) | 2018-06-19 |
Family
ID=62547922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711447171.9A Pending CN108176504A (en) | 2017-12-27 | 2017-12-27 | A kind of magnetic powder superposed layer forming apparatus |
Country Status (1)
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CN (1) | CN108176504A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06224035A (en) * | 1993-01-26 | 1994-08-12 | Magnet Seizo Kk | Electromagnet for magnetic force selector |
CN2336853Y (en) * | 1998-05-27 | 1999-09-08 | 中国科学院化工冶金研究所 | Transverse rotary magnetic field fluid bed |
CN2475481Y (en) * | 2001-04-17 | 2002-02-06 | 中国矿业大学 | Magnetic stabilizing fluidized bed selective separation |
JP3549052B2 (en) * | 2001-05-31 | 2004-08-04 | 株式会社セイホー | Sorting device |
CN102120194A (en) * | 2010-01-08 | 2011-07-13 | 中国科学院过程工程研究所 | Magnetic-particle in-situ separation device for magnetic stabilization fluidized bed |
CN204107645U (en) * | 2014-09-29 | 2015-01-21 | 合肥乾海洁净煤技术有限公司 | Boiling type magnetic separator |
-
2017
- 2017-12-27 CN CN201711447171.9A patent/CN108176504A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06224035A (en) * | 1993-01-26 | 1994-08-12 | Magnet Seizo Kk | Electromagnet for magnetic force selector |
CN2336853Y (en) * | 1998-05-27 | 1999-09-08 | 中国科学院化工冶金研究所 | Transverse rotary magnetic field fluid bed |
CN2475481Y (en) * | 2001-04-17 | 2002-02-06 | 中国矿业大学 | Magnetic stabilizing fluidized bed selective separation |
JP3549052B2 (en) * | 2001-05-31 | 2004-08-04 | 株式会社セイホー | Sorting device |
CN102120194A (en) * | 2010-01-08 | 2011-07-13 | 中国科学院过程工程研究所 | Magnetic-particle in-situ separation device for magnetic stabilization fluidized bed |
CN204107645U (en) * | 2014-09-29 | 2015-01-21 | 合肥乾海洁净煤技术有限公司 | Boiling type magnetic separator |
Non-Patent Citations (1)
Title |
---|
樊茂明等: "磁稳定流化床干法选煤试验研究", 《选煤技术》 * |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |
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RJ01 | Rejection of invention patent application after publication |