CN219210255U - Cyclone type double-layer eddy current separator - Google Patents
Cyclone type double-layer eddy current separator Download PDFInfo
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- CN219210255U CN219210255U CN202221075521.XU CN202221075521U CN219210255U CN 219210255 U CN219210255 U CN 219210255U CN 202221075521 U CN202221075521 U CN 202221075521U CN 219210255 U CN219210255 U CN 219210255U
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- outer cone
- cone
- eddy current
- cyclone
- rotation driving
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The utility model discloses a cyclone double-layer eddy current separator, which comprises a cone barrel assembly and a rotation driving mechanism; the cone assembly comprises an outer cone and an inner cone, wherein the outer cone is made of permanent magnetic materials, the inner cone is fixed in the outer cone, the inner cone is made of permanent magnetic materials, and a rotational flow cavity is formed between the inner cone and the outer cone. The technical scheme provided by the utility model has the beneficial effects that: the outer cone is driven to rotate by the rotation driving mechanism, when the outer cone and the inner cone rotate, a changing magnetic field is generated in the outer cone and the inner cone, the generated magnetic fields can be overlapped, so that the magnetic field intensity between the outer cone and the inner cone is improved, meanwhile, the materials can be fully dispersed due to the action of centrifugal force, and the purpose of sorting fine-grained or powdery metal materials from the materials is achieved under the combined action of the centrifugal force and the vortex force, and the sorting efficiency is high.
Description
Technical Field
The utility model relates to the technical field of electronic waste recovery, in particular to a cyclone double-layer eddy current separator.
Background
Eddy current separation is an effective method for recovering nonferrous metals (such as the chinese patent of utility model with application number CN 201580031803.6). The device has the advantages of excellent sorting effect, strong adaptability, reliable mechanical structure, light structural mass, strong repulsive force (adjustable), high sorting efficiency, large treatment capacity and the like, can separate some nonferrous metals from electronic wastes, is mainly used for sorting nonferrous metals such as copper, aluminum and the like from mixed materials in an electronic waste recycling production line, and can also be popularized and applied in the field of environmental protection, in particular to the nonferrous metal regeneration industry.
When an electronic waste scrap containing non-magnetic conductive metals (such as lead, copper, zinc, etc.) passes through an alternating magnetic field at a certain velocity, induced eddy currents are generated in the non-magnetic conductive scraps. The material flow and the magnetic field have a relative motion speed, so that the material flow has a thrust to the metal sheets and blocks generating vortex. Some non-ferrous metals can be separated from the mixture stream using this principle.
However, in electronic waste recycling, it is often necessary to separate fine-sized or powdery metal materials from materials, and it is difficult or inefficient to separate the fine-sized or powdery metal materials from the materials by the conventional eddy current separation apparatus because the fine-sized or powdery materials are easily collected together.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a cyclone type double-layer eddy current separator for solving the technical problems that the existing eddy current separator is difficult to separate fine-grained or powdery metal materials from the materials or has low separation efficiency.
In order to achieve the above purpose, the utility model provides a cyclone double-layer eddy current separator, which comprises a cone assembly and a rotation driving mechanism;
the cone assembly comprises an outer cone and an inner cone, wherein the outer cone is made of permanent magnetic materials, the inner cone is fixed in the outer cone, the inner cone is made of permanent magnetic materials, a cyclone cavity is formed between the inner cone and the outer cone, a feeding hole communicated with the cyclone cavity is formed in the side wall of the outer cone, an upper discharging hole communicated with the cyclone cavity is formed in the upper end of the outer cone, and a lower discharging hole communicated with the cyclone cavity is formed in the lower end of the outer cone;
the rotation driving mechanism is connected with the outer cone and is used for driving the outer cone to rotate.
In some embodiments, the rotary drive mechanism includes a mounting table on which the outer cone is rotatably disposed.
In some embodiments, the rotary driving mechanism further comprises a rotary driving motor fixedly mounted on the mounting table, and the rotary driving motor is connected with the outer cone and used for driving the outer cone to rotate.
In some embodiments, the rotation driving mechanism further comprises 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 outer cone, and the driven gear is meshed with the driving gear.
In some embodiments, the mounting table is provided with 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 outer cone, 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 comprises a plurality of stand columns, and the upper ends of the stand columns are fixedly connected with the mounting table.
In some embodiments, the cyclone type double-layer eddy current separator further comprises a feeding pipe and a support, the feeding pipe comprises an upper feeding section and a lower feeding section, the upper feeding section is rotatably arranged on the support, the upper feeding section and the outer cone are coaxially arranged, 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 hole.
In some embodiments, the support comprises a riser and a diaphragm, one end of the riser is fixed on the mounting table, the other end of the riser is fixedly connected with the diaphragm, and the upper feeding section is rotatably arranged on the diaphragm.
In some embodiments, the support further comprises a feed hopper, the feed hopper being secured to the cross plate, an outlet of the feed hopper being in communication with one end of the upper feed section.
In some embodiments, the support further comprises a second bearing, an inner ring of the second bearing is coaxially and fixedly sleeved at one end of the upper feeding section, and an inner ring of the second bearing is fixed to the transverse plate.
Compared with the prior art, the technical scheme provided by the utility model has the beneficial effects that: when the cyclone separator is used, materials to be separated are introduced into a feed inlet at a high speed, the outer cone is driven to rotate through the rotation driving mechanism, when the outer cone and the inner cone rotate, a changing magnetic field is generated in the outer cone and the inner cone, the generated magnetic fields can be overlapped, so that the magnetic field intensity between the outer cone and the inner cone is improved, the changing magnetic field acts on conductive metal materials in the introduced materials, induced eddy current is generated in the conductive metal materials, the magnetic field generated by the induced eddy current interacts with the generated magnetic field, so that the conductive metal materials move towards the inner side of the cyclone cavity under the action of the eddy current, an upward moving inner vortex is formed, then the conductive metal materials are discharged from the upper discharge hole, other nonmetallic materials are subjected to the action of centrifugal force, move outwards along the radial direction of the outer cone, move downwards along the inner wall of the outer cone and are discharged from the lower discharge hole, and the materials can be fully dispersed under the action of the centrifugal force, and the purpose of separating fine-grained or powdery metal materials from the materials is realized under the combined action of the centrifugal force and the separation efficiency is high.
Drawings
FIG. 1 is a schematic diagram of a cyclone-type double-layer eddy current separator according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the cone assembly of FIG. 1;
FIG. 3 is a schematic perspective view of the cone assembly of FIG. 2;
in the figure: 1-cone assembly, 11-outer cone, 12-inner cone, 13-swirl chamber, 111-feed inlet, 112-upper discharge outlet, 113-lower discharge outlet, 2-rotation driving mechanism, 21-mount table, 22-rotation driving motor, 23-driving gear, 24-driven gear, 25-first bearing, 26-column, 3-feed pipe, 31-upper feed section, 32-lower feed section, 4-bracket, 41-riser, 42-transverse plate, 43-feed hopper, 44-second bearing.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a cyclone type double-layer eddy current separator, which comprises a cone assembly 1 and a rotation driving mechanism 2.
The cone assembly 1 comprises an outer cone 11 and an inner cone 12, the outer cone 11 is made of permanent magnetic materials, the inner cone 12 is fixed in the outer cone 11, the inner cone 12 is made of permanent magnetic materials, a cyclone cavity 13 is formed between the inner cone 12 and the outer cone 11, a feeding hole 111 communicated with the cyclone cavity is formed in the side wall of the outer cone 11, an upper discharge hole 112 communicated with the cyclone cavity 13 is formed in the upper end of the outer cone 11, and a lower discharge hole 113 communicated with the cyclone cavity 13 is formed in the lower end of the outer cone 11.
The rotation driving mechanism 2 is connected with the outer cone 11 and is used for driving the outer cone 11 to rotate.
When the separator is used, materials to be separated are introduced into the feed inlet 111 at a high speed, the outer cone 11 is driven to rotate by the rotation driving mechanism 2, when the outer cone 11 and the inner cone 12 rotate, a changing magnetic field is generated in the outer cone 11 and the inner cone 12, the generated magnetic fields can be overlapped, so that the magnetic field intensity between the outer cone 11 and the inner cone 12 is improved, the changing magnetic field acts on conductive metal materials in the introduced materials, induced eddy current is generated in the conductive metal materials, the magnetic field generated by the induced eddy current interacts with the generated magnetic field, so that the conductive metal materials move to the inner side of the cyclone cavity under the action of the eddy current, an upward moving inner vortex is formed, then the conductive metal materials are discharged from the upper discharge port 112, other nonmetal materials are subjected to the action of centrifugal force, move outwards along the radial direction of the outer cone 11, then move downwards along the inner wall of the outer cone 11, and are discharged from the lower discharge port 113, and the materials can be fully dispersed due to the action of the centrifugal force, so that the separation of fine or powdery metal materials can be separated from the materials under the combined action of the centrifugal force and the high efficiency is realized.
In order to facilitate the rotation of the outer cone 11, referring to fig. 1-3, in a preferred embodiment, the rotation driving mechanism 2 includes a mounting base 21, and the outer cone 11 is rotatably disposed on the mounting base 21.
In order to implement the function of the rotation driving mechanism 2, referring to fig. 1 to 3, in a preferred embodiment, the rotation driving mechanism 2 further includes a rotation driving motor 22, the rotation driving motor 22 is fixedly mounted on the mounting table 21, and the rotation driving motor 22 is connected to the outer cone 11 and is used for driving the outer cone 11 to rotate.
In order to specifically realize that the outer cone 11 is driven to rotate by the rotation driving motor 22, referring to fig. 1-3, 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 the output shaft of the rotation driving motor 22, the driven gear 24 is coaxially and fixedly sleeved on the outer cone 11, the driven gear 24 is meshed with the driving gear 23, and 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 outer cone 11 to rotate.
In order to specifically realize the rotational connection between the outer cone 11 and the mounting table 21, referring to fig. 1-3, in a preferred embodiment, the mounting table 21 is provided with a mounting hole; the rotary driving mechanism 2 further comprises a first bearing 25, an inner ring of the first bearing 25 is coaxially and fixedly sleeved on the outer cone 11, and an outer ring of the first bearing 25 is fixed on the inner side wall of the mounting hole.
In order to raise the height of the mounting table 21, referring to fig. 1-3, in a preferred embodiment, the rotation driving mechanism 2 further includes a plurality of columns 26, and the upper ends of the columns 26 are fixedly connected to the mounting table 21.
In order to facilitate feeding, referring to fig. 1-3, in a preferred embodiment, the cyclone type double-layer eddy current separator 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 outer cone 11, 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, and the other end of the lower feeding section 32 is communicated with the feeding port 11, when the outer cone 11 rotates, the feeding pipe 3 is driven to rotate, and because the upper feeding section 31 of the feeding pipe 3 is coaxially disposed with the outer cone 11, the upper feeding section 31 rotates around the central axis when rotating, so that the position of the upper inlet of the upper feeding section 31 does not change when rotating, thereby facilitating continuous feeding in the separation process.
In order to implement the function of the support 4, referring to fig. 1-3, in a preferred embodiment, the support 4 includes a riser 41 and a transverse plate 42, one end of the riser 41 is fixed to the mounting table 21, the other end of the riser 41 is fixedly connected to the transverse plate 42, and the upper feeding section 31 is rotatably disposed on the transverse plate 42.
For feeding convenience, referring to fig. 1-3, in a preferred embodiment, the support 4 further includes a feeding hopper 43, the feeding hopper 43 is fixed on the transverse 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 the rotatable arrangement of the upper feeding section 31 on the transverse plate 42, referring to fig. 1-3, in a preferred embodiment, the support 4 further includes a second bearing 44, wherein 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 utility model, the following describes in detail the operation of the cyclone-type double-layer eddy current separator provided by the present utility model with reference to fig. 1 to 3: when the separator is used, materials to be separated are introduced into the feed inlet 111 at a high speed, the outer cone 11 is driven to rotate by the rotation driving mechanism 2, when the outer cone 11 and the inner cone 12 rotate, a changing magnetic field is generated in the outer cone 11 and the inner cone 12, the generated magnetic fields can be overlapped, so that the magnetic field intensity between the outer cone 11 and the inner cone 12 is improved, the changing magnetic field acts on conductive metal materials in the introduced materials, induced eddy current is generated in the conductive metal materials, the magnetic field generated by the induced eddy current interacts with the generated magnetic field, so that the conductive metal materials move to the inner side of the cyclone cavity under the action of the eddy current, an upward moving inner vortex is formed, then the conductive metal materials are discharged from the upper discharge port 112, other nonmetal materials are subjected to the action of centrifugal force, move outwards along the radial direction of the outer cone 11, then move downwards along the inner wall of the outer cone 11, and are discharged from the lower discharge port 113, and the materials can be fully dispersed due to the action of the centrifugal force, so that the separation of fine or powdery metal materials can be separated from the materials under the combined action of the centrifugal force and the high efficiency is realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The cyclone double-layer eddy current separator is characterized by comprising a cone barrel assembly and a rotation driving mechanism;
the cone cylinder assembly comprises an outer cone cylinder and an inner cone cylinder, wherein the outer cone cylinder is made of permanent magnetic materials, the inner cone cylinder is fixed in the outer cone cylinder, the inner cone cylinder is made of permanent magnetic materials, a cyclone cavity for introducing materials to be sorted is formed between the inner cone cylinder and the outer cone cylinder, a feeding port communicated with the cyclone cavity is formed in the side wall of the outer cone cylinder, an upper discharge port communicated with the cyclone cavity is formed in the upper end of the outer cone cylinder, and a lower discharge port communicated with the cyclone cavity is formed in the lower end of the outer cone cylinder;
the rotation driving mechanism is connected with the outer cone and is used for driving the outer cone to rotate.
2. The cyclone type double-layer eddy current separator according to claim 1, wherein the rotation driving mechanism comprises a mounting table, and the outer cone is rotatably disposed on the mounting table.
3. The cyclone-type double-layer eddy current separator according to claim 2, wherein the rotation driving mechanism further comprises a rotation driving motor fixedly installed on the installation table, and the rotation driving motor is connected with the outer cone and is used for driving the outer cone to rotate.
4. The cyclone-type double-layer eddy current separator according to claim 3, wherein the rotation driving mechanism further comprises a driving gear and a driven gear, the driving gear is fixedly sleeved on an output shaft of the rotation driving motor, the driven gear is coaxially and fixedly sleeved on the outer cone, and the driven gear is meshed with the driving gear.
5. The cyclone type double-layer eddy current separator according to claim 2, wherein the mounting table is provided with mounting holes; the rotary driving mechanism further comprises a first bearing, an inner ring of the first bearing is coaxially and fixedly sleeved on the outer cone, and an outer ring of the first bearing is fixed on the inner side wall of the mounting hole.
6. The cyclone type double-layer eddy current separator according to claim 2, wherein the rotation driving mechanism further comprises a plurality of upright posts, and the upper ends of the upright posts are fixedly connected with the mounting table.
7. The cyclone type double-layer eddy current separator according to 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 arranged on the support, the upper feeding section is coaxially arranged with the outer cone, 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 double-layer eddy current separator according to claim 7, wherein the support comprises a vertical plate and a horizontal plate, one end of the vertical plate is fixed on the mounting table, the other end of the vertical plate is fixedly connected with the horizontal plate, and the upper feeding section is rotatably arranged on the horizontal plate.
9. The cyclone type double-layer eddy current separator according to claim 8, wherein the support further comprises a feed hopper fixed to the cross plate, and an outlet of the feed hopper communicates with one end of the upper feed section.
10. The cyclone type double-layer eddy current separator according to claim 8, wherein the support further comprises a second bearing, an inner ring of the second bearing is coaxially and fixedly sleeved at one end of the upper feeding section, and an inner ring of the second bearing is fixed to the cross plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221075521.XU CN219210255U (en) | 2022-05-06 | 2022-05-06 | Cyclone type double-layer eddy current separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221075521.XU CN219210255U (en) | 2022-05-06 | 2022-05-06 | Cyclone type double-layer eddy current separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219210255U true CN219210255U (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221075521.XU Active CN219210255U (en) | 2022-05-06 | 2022-05-06 | Cyclone type double-layer eddy current separator |
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| Country | Link |
|---|---|
| CN (1) | CN219210255U (en) |
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- 2022-05-06 CN CN202221075521.XU patent/CN219210255U/en active Active
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