CN114505168A - Cyclone type eddy current separator - Google Patents
Cyclone type eddy current separator Download PDFInfo
- Publication number
- CN114505168A CN114505168A CN202210189730.5A CN202210189730A CN114505168A CN 114505168 A CN114505168 A CN 114505168A CN 202210189730 A CN202210189730 A CN 202210189730A CN 114505168 A CN114505168 A CN 114505168A
- Authority
- CN
- China
- Prior art keywords
- eddy current
- cone
- feeding section
- cyclone
- current separator
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000007769 metal material Substances 0.000 abstract description 20
- 230000009471 action Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000000926 separation method Methods 0.000 description 7
- 239000010793 electronic waste Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000012255 powdered metal Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- 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
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/023—Separation using Lorentz force, i.e. deflection of electrically charged particles in a magnetic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a cyclone type eddy current separator, which comprises a cone and a rotation driving mechanism, wherein the cone is provided with a cone cylinder; the cone cylinder is made of a permanent magnet material, and a conical rotational flow cavity is formed in the cone cylinder; the rotation driving mechanism is connected with the conical cylinder and is used for driving the conical cylinder to rotate. The technical scheme provided by the invention has the beneficial effects that: the cone cylinder is driven to rotate by the rotation driving mechanism, when the cone cylinder rotates, a changing magnetic field can be generated in the cone cylinder, the changing magnetic field acts on conductive metal materials in introduced materials, induced eddy current is generated in the conductive metal materials, the magnetic field generated by the induced eddy current and the magnetic field generated by the cone cylinder interact, so that the conductive metal materials move towards the direction of the central axis of the cone cylinder under the action of the eddy current, an upward-moving inner vortex is formed at the central axis, and the conductive metal materials are discharged from an upper discharge hole, and the purpose of separating fine-grained or powdery metal materials from the materials is achieved.
Description
Technical Field
The invention relates to the technical field of electronic waste recovery, in particular to a cyclone type eddy current separator.
Background
Eddy current sorting is an effective method for recovering nonferrous metals (for example, the chinese patent with the application number CN 201580031803.6). The method has the advantages of good separation effect, strong adaptability, reliable mechanical structure, light structural mass, strong (adjustable) repulsion force, high separation efficiency, large treatment capacity and the like, can separate some nonferrous metals from the electronic waste, is mainly used for separating nonferrous metals such as copper, aluminum and the like from mixture materials in an electronic waste recovery treatment production line, and can also be popularized and applied in the field of environmental protection, particularly in the nonferrous metal regeneration industry.
When electronic waste scraps containing non-magnetic conductor metals (such as lead, copper, zinc and the like) pass through an alternating magnetic field at a certain speed, induced eddy currents are generated in the non-magnetic conductor scraps. The material flow and the magnetic field have a relative movement speed, so that the metal sheet and the metal block which generate the eddy current have a thrust. By using the principle, some nonferrous metals can be separated from the mixture flow.
However, in the recovery of electronic waste, there are many times when fine-grained or powdered metal materials need to be separated from the materials, and the existing eddy current separation devices are difficult to separate the fine-grained or powdered metal materials from the materials or have low separation efficiency.
Disclosure of Invention
In view of the above, there is a need to provide a cyclone type eddy current separator, which is used to solve the technical problems that the existing eddy current separator is difficult to separate fine-grained or powdered metal materials from materials, or the separation efficiency is low.
In order to achieve the above object, the present invention provides a cyclone type eddy current separator, comprising a cone and a rotation driving mechanism;
the conical barrel is made of a permanent magnet material, a conical rotational flow cavity is formed in the conical barrel, a feed inlet communicated with the rotational flow cavity is formed in the side wall of the conical barrel, an upper discharge hole communicated with the rotational flow cavity is formed in the upper end of the conical barrel, and a lower discharge hole communicated with the rotational flow cavity is formed in the lower end of the conical barrel;
the rotation driving mechanism is connected with the conical cylinder and is used for driving the conical cylinder to rotate.
In some embodiments, the rotary drive mechanism includes a mounting table on which the cone is rotatably disposed.
In some embodiments, the rotation driving mechanism further includes a rotation driving motor, the rotation driving motor is fixedly installed on the installation table, and the rotation driving motor is connected with the cone cylinder and used for driving the cone cylinder to rotate.
In some embodiments, the rotation driving mechanism further includes a driving gear and a driven gear, the driving gear is fixedly sleeved on the output shaft of the rotation driving motor, the driven gear is coaxially and fixedly sleeved on the cone, and the driven gear is engaged with the driving gear.
In some embodiments, the mounting table has a mounting hole; the rotary driving mechanism further comprises a first bearing, an inner ring of the first bearing is coaxially and fixedly sleeved on the conical cylinder, and an outer ring of the first bearing is fixed on the inner side wall of the mounting hole.
In some embodiments, the rotation driving mechanism further includes a plurality of columns, and an upper end of each column is fixedly connected to the mounting table.
In some embodiments, the cyclone-type eddy current separator further includes a feeding pipe and a support, the feeding pipe includes an upper feeding section and a lower feeding section, the upper feeding section is rotatably disposed on the support, the upper feeding section is coaxially disposed with the conical cylinder, one end of the upper feeding section is used for feeding, the other end of the upper feeding section is communicated with one end of the lower feeding section, and the other end of the lower feeding section is communicated with the feeding port.
In some embodiments, the support includes a vertical plate and a transverse plate, one end of the vertical plate is fixed to the mounting table, the other end of the vertical plate is fixedly connected with the transverse plate, and the upper feeding section is rotatably disposed on the transverse plate.
In some embodiments, the bracket further comprises a feed hopper, the feed hopper is fixed on the cross plate, and an outlet of the feed hopper is communicated with one end of the upper feeding section.
In some embodiments, the bracket further includes a second bearing, an inner ring of the second bearing is coaxially fixed to one end of the upper feeding section, and the inner ring of the second bearing is fixed to the cross plate.
Compared with the prior art, the technical scheme provided by the invention has the beneficial effects that: when in use, the materials to be sorted are led into the feed inlet at high speed, and the cone cylinder is driven to rotate by the rotation driving mechanism, and when the cone cylinder rotates, a changing magnetic field is generated in the cone cylinder, the changed magnetic field acts on the conductive metal material in the introduced material to generate induced eddy current in the conductive metal material, the magnetic field generated by the induced eddy current interacts with the magnetic field generated by the cone, thereby leading the conductive metal material to move towards the central axis direction of the cone cylinder under the action of the eddy current force and forming an inner vortex moving upwards at the central axis, then discharged from the upper discharge port, and other non-metallic materials are acted by centrifugal force, move outwards along the radial direction of the conical cylinder, then move downwards along the inner wall of the conical cylinder and are discharged from the lower discharge port, therefore, the purpose of separating fine-grained or powdery metal materials from the materials is achieved, and the separation efficiency is high.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of a cyclone-type eddy current separator provided in the present invention;
FIG. 2 is a schematic diagram of the construction of the cyclone-type eddy current separator of FIG. 1;
FIG. 3 is a schematic structural view of another embodiment of a cyclone-type eddy current separator provided in the present invention;
in the figure: 1-cone, 11-feeding port, 12-upper discharging port, 13-lower discharging port, 2-rotation driving mechanism, 21-mounting table, 22-rotation driving motor, 23-driving gear, 24-driven gear, 25-first bearing, 26-upright column, 3-feeding pipe, 31-upper feeding section, 32-lower feeding section, 4-bracket, 41-vertical plate, 42-transverse plate, 43-feeding hopper and 44-second bearing.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
Referring to fig. 1 and 2, the present invention provides a cyclone type eddy current separator, which includes a cone 1 and a rotation driving mechanism 2.
The cone barrel 1 is made of a permanent magnet material, particularly, the cone barrel 1 is composed of a plurality of magnets, the north and south poles of the magnets can be arranged along the circumferential direction of the cone barrel 1, the magnets can also be arranged along the length direction of the cone barrel 1, a conical rotational flow cavity is arranged in the cone barrel 1, a feed inlet 11 communicated with the rotational flow cavity is formed in the side wall of the cone barrel 1, the extending direction of the feed inlet 11 is tangent to the rotational flow cavity, an upper discharge hole 12 communicated with the rotational flow cavity is formed in the upper end of the cone barrel 1, and a lower discharge hole 13 communicated with the rotational flow cavity is formed in the lower end of the cone barrel 1.
The rotation driving mechanism 2 is connected with the cone cylinder 1 and is used for driving the cone cylinder 1 to rotate.
When the device is used, materials to be sorted are led into the feed inlet 11 at a high speed, the cone barrel 1 is driven to rotate by the rotation driving mechanism 2, when the cone barrel 1 rotates, a variable magnetic field is generated in the cone barrel 1, the variable magnetic field acts on conductive metal materials in the led materials, induced eddy current is generated in the conductive metal materials, the magnetic field generated by the induced eddy current interacts with the magnetic field generated by the cone barrel 1, so that the conductive metal materials move towards the central axis direction of the cone barrel 1 under the action of the eddy current, an inner vortex moving upwards is formed at the central axis and then is discharged from the upper discharge outlet 12, other non-metal materials are subjected to centrifugal force, move outwards along the radial direction of the cone barrel 1, then move downwards along the inner wall of the cone barrel 1 and are discharged from the lower discharge outlet 13, and the purpose of sorting fine-grained or powdery metal materials from the materials is achieved, and the sorting efficiency is high.
In order to facilitate the rotation of the cone 1, referring to fig. 3, in a preferred embodiment, the rotation driving mechanism 2 includes a mounting table 21, and the cone 1 is rotatably disposed on the mounting table 21.
In order to realize the function of the rotation driving mechanism 2, please refer to fig. 3, in a preferred embodiment, the rotation driving mechanism 2 further includes a rotation driving motor 22, the rotation driving motor 22 is fixedly installed on the installation table 21, and the rotation driving motor 22 is connected to the cone 1 and is used for driving the cone 1 to rotate.
In order to specifically realize that the cone cylinder 1 is driven to rotate by the rotation driving motor 22, referring to fig. 3, in a preferred embodiment, the rotation driving mechanism 2 further includes a driving gear 23 and a driven gear 24, the driving gear 23 is fixedly sleeved on an output shaft of the rotation driving motor 22, the driven gear 24 is coaxially and fixedly sleeved on the cone cylinder 1, the driven gear 24 is engaged with the driving gear 23, when in use, the rotation driving motor 22 drives the driving gear 23 to rotate, the driving gear 23 drives the driven gear 24 to rotate, and the driven gear 24 drives the cone cylinder 1 to rotate.
In order to realize the rotating connection between the cone 1 and the mounting table 21, referring to fig. 3, in a preferred embodiment, the mounting table 21 is provided with a mounting hole; the rotation driving mechanism 2 further comprises a first bearing 25, an inner ring of the first bearing 25 is coaxially and fixedly sleeved on the conical cylinder 1, and an outer ring of the first bearing 25 is fixed on the inner side wall of the mounting hole.
In order to increase the height of the mounting platform 21, referring to fig. 3, in a preferred embodiment, the rotation driving mechanism 2 further includes a plurality of columns 26, and an upper end of each column 26 is fixedly connected to the mounting platform 21.
In order to facilitate feeding, referring to fig. 3, in a preferred embodiment, the cyclone-type eddy current sorting machine further includes a feeding pipe 3 and a support 4, the feeding pipe 3 includes an upper feeding section 31 and a lower feeding section 32, the upper feeding section 31 is rotatably disposed on the support 4, the upper feeding section 31 is coaxially disposed with the conical cylinder 1, one end of the upper feeding section 31 is used for feeding, the other end of the upper feeding section 31 is communicated with one end of the lower feeding section 32, the other end of the lower feeding section 32 is communicated with the feeding port 11, when in use, when the conical cylinder 1 rotates, the feeding pipe 3 is driven to rotate, since the upper feeding section 31 of the feeding pipe 3 is coaxially disposed with the conical cylinder 1, the upper feeding section 31 rotates around its central axis when rotating, and therefore, when the upper feeding section 31 rotates, the position of its upper end inlet does not change, thereby facilitating continuous feeding during the sorting process.
In order to realize the functions of the bracket 4, please refer to fig. 3, in a preferred embodiment, the bracket 4 includes a vertical plate 41 and a horizontal plate 42, one end of the vertical plate 41 is fixed to the mounting table 21, the other end of the vertical plate 41 is fixedly connected to the horizontal plate 42, and the upper feeding segment 31 is rotatably disposed on the horizontal plate 42.
For the convenience of feeding, referring to fig. 3, in a preferred embodiment, the bracket 4 further includes a feeding hopper 43, the feeding hopper 43 is fixed on the cross plate 42, and an outlet of the feeding hopper 43 is communicated with one end of the upper feeding section 31.
In order to realize that the upper feeding section 31 is rotatably disposed on the transverse plate 42, referring to fig. 3, in a preferred embodiment, the bracket 4 further includes a second bearing 44, an inner ring of the second bearing 44 is coaxially and fixedly sleeved on one end of the upper feeding section 31, and an inner ring of the second bearing 44 is fixed on the transverse plate 42.
For a better understanding of the present invention, the operation of the cyclone-type eddy current separator provided by the present invention will be described in detail below with reference to fig. 3: when in use, materials to be sorted are introduced into the feed hopper 43 at a high speed, the materials enter the feed pipe 3 along the feed hopper 43 and then enter the cone cylinder 1, the cone cylinder 1 is driven to rotate by the rotation driving mechanism 2, when the cone cylinder 1 rotates, a variable magnetic field is generated in the cone cylinder 1, the variable magnetic field acts on conductive metal materials in the introduced materials to generate induced eddy current in the conductive metal materials, the magnetic field generated by the induced eddy current interacts with the magnetic field generated by the cone cylinder 1, so that the conductive metal materials move towards the central axis direction of the cone cylinder 1 under the action of the eddy current, an inner vortex moving upwards is formed at the central axis and then is discharged from the upper discharge port 12, and other non-metal materials are acted by the centrifugal force, move outwards along the radial direction of the cone cylinder 1, then move downwards along the inner wall of the cone cylinder 1 and are discharged from the lower discharge port 13, therefore, the purpose of separating fine-grained or powdery metal materials from the materials is achieved, and the separation efficiency is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A cyclone type eddy current separator is characterized by comprising a cone and a rotation driving mechanism;
the conical barrel is made of a permanent magnet material, a conical rotational flow cavity is formed in the conical barrel, a feed inlet communicated with the rotational flow cavity is formed in the side wall of the conical barrel, an upper discharge hole communicated with the rotational flow cavity is formed in the upper end of the conical barrel, and a lower discharge hole communicated with the rotational flow cavity is formed in the lower end of the conical barrel;
the rotation driving mechanism is connected with the conical cylinder and is used for driving the conical cylinder to rotate.
2. The cyclone-type eddy current separator of claim 1, wherein the rotational drive mechanism includes a mounting table on which the cone is rotatably disposed.
3. The cyclone-type eddy current separator according to claim 2, wherein the rotary driving mechanism further comprises a rotary driving motor fixedly mounted on the mounting table, the rotary driving motor being connected to the cone and configured to drive the cone to rotate.
4. The cyclone-type eddy current separator as claimed in claim 3, wherein the rotary driving mechanism further comprises a driving gear and a driven gear, the driving gear is fixedly sleeved on the output shaft of the rotary driving motor, the driven gear is coaxially and fixedly sleeved on the cone, and the driven gear is engaged with the driving gear.
5. The cyclone eddy current separator according to claim 2, wherein the mounting table has a mounting hole; the rotary driving mechanism further comprises a first bearing, an inner ring of the first bearing is coaxially and fixedly sleeved on the conical cylinder, and an outer ring of the first bearing is fixed on the inner side wall of the mounting hole.
6. The cyclone-type eddy current separator according to claim 2, wherein the rotary drive mechanism further comprises a plurality of columns, and an upper end of each column is fixedly connected to the mounting table.
7. The cyclone-type eddy current separator as claimed in claim 2, further comprising a feeding pipe and a support, wherein the feeding pipe comprises an upper feeding section and a lower feeding section, the upper feeding section is rotatably disposed on the support, the upper feeding section is coaxially disposed with the conical cylinder, one end of the upper feeding section is used for feeding, the other end of the upper feeding section is communicated with one end of the lower feeding section, and the other end of the lower feeding section is communicated with the feeding port.
8. The cyclone-type eddy current separator according to claim 7, wherein the support comprises a vertical plate and a transverse plate, one end of the vertical plate is fixed to the mounting table, the other end of the vertical plate is fixedly connected with the transverse plate, and the upper feeding section is rotatably arranged on the transverse plate.
9. The cyclone-type eddy current separator according to claim 8, wherein the bracket further comprises a feed hopper fixed to the cross plate, an outlet of the feed hopper communicating with one end of the upper feeding section.
10. The cyclone-type eddy current separator according to claim 8, wherein the bracket further comprises a second bearing, an inner ring of the second bearing is coaxially fixed to one end of the upper feeding section, and the inner ring of the second bearing is fixed to the cross plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189730.5A CN114505168A (en) | 2022-02-28 | 2022-02-28 | Cyclone type eddy current separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189730.5A CN114505168A (en) | 2022-02-28 | 2022-02-28 | Cyclone type eddy current separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114505168A true CN114505168A (en) | 2022-05-17 |
Family
ID=81554088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210189730.5A Pending CN114505168A (en) | 2022-02-28 | 2022-02-28 | Cyclone type eddy current separator |
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| CN (1) | CN114505168A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1029002A (en) * | 1964-03-18 | 1966-05-11 | Insinooritoimisto Engineering | A method and apparatus used for continuous concentration of magnetically responsive solids from non-magnetically responsive solids in a fluid medium |
| US4046679A (en) * | 1975-11-28 | 1977-09-06 | Raytheon Company | Magnetic drum materials separator |
| US4459206A (en) * | 1979-02-01 | 1984-07-10 | Cotswold Research Limited | Separation of non-ferromagnetic metals from fragmented material |
| US5064075A (en) * | 1988-10-06 | 1991-11-12 | Reid Peter T | Separation of non-magnetic electrically conductive items by electromagnetic eddy current generation |
| EP0812624A1 (en) * | 1996-06-12 | 1997-12-17 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Eddy current separator |
| US6355178B1 (en) * | 1999-04-02 | 2002-03-12 | Theodore Couture | Cyclonic separator with electrical or magnetic separation enhancement |
| RU2010135954A (en) * | 2010-08-31 | 2012-03-10 | Открытое акционерное общество "Научно-производственная корпорация "Механобр-техника" (RU) | ELECTRODYNAMIC SEPARATOR FOR ISOLATION OF ELECTRIC WIRING NONMAGNETIC MATERIALS |
| CN206642899U (en) * | 2017-04-08 | 2017-11-17 | 薛鹏飞 | Novel dry purification CMF provides structure and rotating excitation field |
| KR20190013205A (en) * | 2017-08-01 | 2019-02-11 | 김종규 | A device for separating iron from grains using a magnet device inside the cyclone |
| JP2019048271A (en) * | 2017-09-12 | 2019-03-28 | 三菱電機株式会社 | Eddy current selection device and eddy current selection method |
| CN109530079A (en) * | 2018-11-21 | 2019-03-29 | 中南大学 | Magnetic reconnection closes sorting process |
| CN109530080A (en) * | 2018-11-21 | 2019-03-29 | 中南大学 | A kind of magnetic reconnection conjunction sorting process |
| CN212349148U (en) * | 2020-06-25 | 2021-01-15 | 安徽理工大学 | Multi-field composite fine particle grading equipment |
| RU2746332C1 (en) * | 2020-11-02 | 2021-04-12 | Акционерное общество «Энергокомплект» | Method for wet separation of mineral resources and electrodynamic separator for its implementation |
-
2022
- 2022-02-28 CN CN202210189730.5A patent/CN114505168A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1029002A (en) * | 1964-03-18 | 1966-05-11 | Insinooritoimisto Engineering | A method and apparatus used for continuous concentration of magnetically responsive solids from non-magnetically responsive solids in a fluid medium |
| US4046679A (en) * | 1975-11-28 | 1977-09-06 | Raytheon Company | Magnetic drum materials separator |
| US4459206A (en) * | 1979-02-01 | 1984-07-10 | Cotswold Research Limited | Separation of non-ferromagnetic metals from fragmented material |
| US5064075A (en) * | 1988-10-06 | 1991-11-12 | Reid Peter T | Separation of non-magnetic electrically conductive items by electromagnetic eddy current generation |
| EP0812624A1 (en) * | 1996-06-12 | 1997-12-17 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Eddy current separator |
| US6355178B1 (en) * | 1999-04-02 | 2002-03-12 | Theodore Couture | Cyclonic separator with electrical or magnetic separation enhancement |
| RU2010135954A (en) * | 2010-08-31 | 2012-03-10 | Открытое акционерное общество "Научно-производственная корпорация "Механобр-техника" (RU) | ELECTRODYNAMIC SEPARATOR FOR ISOLATION OF ELECTRIC WIRING NONMAGNETIC MATERIALS |
| CN206642899U (en) * | 2017-04-08 | 2017-11-17 | 薛鹏飞 | Novel dry purification CMF provides structure and rotating excitation field |
| KR20190013205A (en) * | 2017-08-01 | 2019-02-11 | 김종규 | A device for separating iron from grains using a magnet device inside the cyclone |
| JP2019048271A (en) * | 2017-09-12 | 2019-03-28 | 三菱電機株式会社 | Eddy current selection device and eddy current selection method |
| CN109530079A (en) * | 2018-11-21 | 2019-03-29 | 中南大学 | Magnetic reconnection closes sorting process |
| CN109530080A (en) * | 2018-11-21 | 2019-03-29 | 中南大学 | A kind of magnetic reconnection conjunction sorting process |
| CN212349148U (en) * | 2020-06-25 | 2021-01-15 | 安徽理工大学 | Multi-field composite fine particle grading equipment |
| RU2746332C1 (en) * | 2020-11-02 | 2021-04-12 | Акционерное общество «Энергокомплект» | Method for wet separation of mineral resources and electrodynamic separator for its implementation |
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