CN115501976B - Superconducting magnetic separation equipment capable of circularly feeding and separating ores - Google Patents
Superconducting magnetic separation equipment capable of circularly feeding and separating ores Download PDFInfo
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- CN115501976B CN115501976B CN202211120947.7A CN202211120947A CN115501976B CN 115501976 B CN115501976 B CN 115501976B CN 202211120947 A CN202211120947 A CN 202211120947A CN 115501976 B CN115501976 B CN 115501976B
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- magnetic medium
- medium box
- cleaning
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- 238000007885 magnetic separation Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 238000001179 sorption measurement Methods 0.000 claims abstract description 33
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 22
- 239000011707 mineral Substances 0.000 claims abstract description 22
- 239000010419 fine particle Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002923 metal particle Substances 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 claims 2
- 230000005389 magnetism Effects 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 239000006148 magnetic separator Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses superconducting magnetic separation equipment capable of circularly feeding and separating, which relates to the technical field of mineral separation and comprises a base, wherein a clean water pump, a cleaning bin, a feeding pump and an adsorption bin are arranged on the base, the clean water pump is used for conveying clean water to the cleaning bin, the feeding pump is used for conveying ore pulp containing micro-fine particles and weak magnetic mineral particles to the adsorption bin, the superconducting magnetic separation equipment also comprises a superconducting magnet arranged on the base, the adsorption bin is arranged in a room temperature hole of the superconducting magnet, and the superconducting magnetic separation equipment also comprises an upper bin and a lower bin which are arranged on the base; the invention omits a mechanical arm part of the original device, can effectively reduce the production cost of the equipment, the magnetic medium box can effectively adsorb the strong magnetism or weak magnetism metal of the fine particles in the crude ore or the tailings with strong magnetism or weak magnetism, and the magnetic medium box used in the process can continuously operate, thereby effectively improving the weak magnetism separation efficiency of the fine particles separated by the equipment.
Description
Technical Field
The invention relates to the technical field of mineral separation, in particular to superconducting magnetic separation equipment capable of circularly feeding and separating ores.
Background
Solenoid superconducting magnet is the only choice for realizing industrialization of the current superconducting magnet, because the current density of the superconducting coil in the superconducting magnet is extremely high (can be thousands of amperes), the influence of electromagnetic force is also very large, only the coil in the solenoid superconducting magnet is relatively uniform in stress, and for the purposes of manufacturing difficulty and cost, only the solenoid superconducting magnet can be used for separating industry and medical industry, the solenoid superconducting magnet is the most mature magnet structure form with the lowest cost, and the industrial solenoid superconducting magnet can provide magnetic induction intensity of 3-5T (tesla) and can reach 6T at most, so that compared with the magnetic induction intensity of the conventional electromagnetic coil below 1.5T, the solenoid superconducting magnet has great advantages in sorting micro-fine weak magnetic minerals.
The solenoid superconducting magnet is a hollow cylinder, the effective magnetic field area is positioned in the hollow of the cylinder, in the separation industry, the continuous operation of separation is difficult to realize due to the structural form of the superconducting coil, stress balance of the solenoid superconducting magnet and other factors, no superconducting magnetic separation system capable of continuously operating exists in the market at present, the superconducting magnetic separator has no obvious progress in internationally, and the only superconducting magnetic separator for realizing industrialization at present is a reciprocating intermittent system for separating kaolin.
The existing scheme is that a horizontal magnetic sorting mechanism is adopted, a magnetic medium box is magnetized in a pipeline in a room temperature hole of a superconducting magnet, a large amount of weak magnetic metal in ore pulp flowing in the room temperature pipe reversely to the magnetic medium box is adsorbed, after the magnetic medium box is moved out of the superconducting magnet by an electric push rod, a large amount of magnetic metal mineral substances adsorbed in the magnetic medium box are washed to a specific volume by clean water, and finally the magnetic medium box is grabbed out of an outlet through a mechanical arm and is placed at an inlet of the magnetic medium box, so that circulation is realized.
However, the above scheme adopts the mechanical arm grabbing mode, the purchased mechanical arm (selling price is 20W-30W) occupies a large proportion of equipment cost of the whole device, secondly, the mechanical arm can only grab one magnetic medium box at a time, the working efficiency is low, the power consumption is high, meanwhile, the mechanical arm is extremely easy to abrade the magnetic medium box in grabbing and placing processes, the abraded magnetic medium box is easy to cause a shell clamping phenomenon in the operation process, the magnetic medium box with serious abrasion needs to be frequently replaced by the device, then, the magnetic medium box of the horizontal magnetic sorting mechanism is affected by gravity when transported in the device, the stress point of the friction force is concentrated on the circumference side close to the ground, the replacement frequency of the magnetic medium box is easy to be increased, and finally, the magnetic field strength of a conventional magnet (such as the magnetic field strength of nuclear magnetic resonance equipment for hospitals is basically 0.2T-0.75T), the magnetic field strength generated is not large, and the magnetic medium box magnetized by the magnetic field strength cannot effectively adsorb the tiny-particle weak magnetic metal minerals.
In summary, it is necessary to design a superconducting magnetic separation device capable of recycling ore feeding and sorting to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides superconducting magnetic separation equipment capable of circularly feeding and separating ores, and solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the utility model provides a but superconductive magnetic separation equipment of circulation feed ore, separation, the on-line screen storage device comprises a base, install clear water pump on the base, wash the storehouse, feed ore pump, adsorb the storehouse, pulp entry and clear water entry are the KF quick-mounting joint of welding on the flange, be convenient for with feed ore pump and clear water pump's quick-operation dismouting, be equipped with the seal groove on this flange, prevent that the material overflows when equipment operates, pulp entry and clear water entry's KF quick-mounting joint are connected with feed ore pump and clear water pump respectively, clear water pump carries clear water to wash the storehouse, be used for washing the tiny particle weak magnetic metal particle that adsorbs on the magnetic medium box, feed ore pump carries the ore pulp that contains tiny particle weak magnetic mineral particle to adsorb the storehouse, install the location cylinder below the pipeline of feed ore pump, be equipped with the wash water export on the wash the storehouse;
The superconducting magnet is arranged on the base, the bottom of the superconducting magnet is supported by the base, the top of the superconducting magnet is fixed by an annular flange attached to the adsorption bin, the adsorption bin is arranged in a room-temperature hole of the superconducting magnet and used for maintaining the stability of the magnetic medium box in the magnetizing process, the superconducting magnet can generate magnetic field strength exceeding 5 Tesla, and the magnetic medium box entering the adsorption bin can be highly magnetized;
The magnetic medium box is characterized by further comprising an upper bin and a lower bin which are arranged on the base, limiting plates are arranged in the upper bin and the lower bin, an ore pulp outlet is formed in the upper end of the upper bin, two electric push rods are arranged on the sides of the upper bin and the lower bin, the upper bin is connected with the electric push rods through flanges, the magnetic medium box which is flushed by clean water is conveyed to the adsorption bin to be magnetized and pushed out of the adsorption bin by matching the upper bin with the two electric push rods, and the magnetic medium box which is adsorbed with micro-fine particles and weak magnetic mineral substances is conveyed to the cleaning bin to be flushed by matching the lower bin with the electric push rods on the sides.
In the invention, elastic materials are arranged between flanges of the upper bin and the lower bin, which are connected with the electric push rod, and five seal grooves are arranged between the elastic materials and the electric push rod, so that the tightness of the electric push rod during operation is enhanced.
In the invention, a non-return device is arranged below a cleaning bin through a flange with an annular threaded hole, sealing grooves are arranged between flange connection surfaces, the non-return device is arranged to prevent an electric push rod from pushing a magnetic medium box into the cleaning bin for recycling, the magnetic medium box falls back to the bin below again due to gravity, and a cleaning water outlet is arranged on the non-return device.
In the invention, a cleaning bin gate valve and a lower bin gate valve are sequentially arranged between the check device and the lower bin and are used for preventing all ore pulp liquid flowing into the adsorption bin from flowing into the cleaning bin through the lower bin when the lower bin gate valve is opened.
In the invention, an upper bin gate valve is arranged between an upper bin and a cleaning bin, so that clean water conveyed by a clean water pump in the upper bin is prevented from flowing into an adsorption bin through the upper bin, or ore pulp flows into the cleaning bin through the upper bin, and the operation flow of equipment is broken.
In the invention, the upper bin is provided with the access board for overhauling or replacing the magnetic medium box which is circularly used at any time.
Compared with the prior art, the invention has the following beneficial effects:
1. The invention omits a mechanical arm part of the original device, can effectively reduce the production cost of the equipment, the magnetic medium box can effectively adsorb the strong magnetism or weak magnetism metal of fine particles in crude ores or tailings such as strong magnetism (such as iron) or weak magnetism (such as rare metal), and the magnetic medium box used in the process can continuously operate, thereby effectively improving the weak magnetism separation efficiency of the equipment for separating the fine particles.
2. The invention adopts an internal circulation mode to effectively improve the overall operation efficiency of the equipment, and the adsorption bin and the cleaning bin are two independent loops, so that the mineral separation efficiency can be effectively improved.
3. The invention changes from horizontal to vertical, can solve the problem that the circumference surface of the magnetic medium box is severely worn due to uneven friction force, when the magnetic medium box moves in the vertical direction, the friction force of the magnetic medium box is evenly distributed on the circumference surface of the magnetic medium box, when the magnetic medium box moves in the upper bin or the lower bin, the lower bottom surface of the magnetic medium box is a friction force bearing surface and is accepted evenly; the upper bottom surface and the lower bottom surface of the magnetic medium box are both detachable round cake-shaped parts.
4. The invention adopts low-temperature superconducting technology (the resistance of the superconducting coil is lower than 10 -25 Ω at 4.2K (namely-268.8 ℃), the running current is up to hundreds of amperes), the magnetic field intensity generated by the superconducting coil can be improved to 5 Tesla by utilizing the low-temperature superconducting technology, the magnetic medium box can be magnetized with high intensity, and the magnetized magnetic medium box can effectively adsorb micro-fine particle weak magnetic metal substances.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
Fig. 3 is a cross-sectional view of the invention at D-D in fig. 2.
Reference numerals: 01. a base; 02. a superconducting magnet; 03. an adsorption bin; 04. cleaning a bin; 05. a feed pump; 06. a clean water pump; 07. an electric push rod; 08. cleaning a bin gate valve; 09. a lower bin; 10. an upper bin; 11. a lower bin gate valve; 12. a gate valve of the upper bin; 13. a pulp outlet; 14. a non-return device; 15. a cleaning water outlet; 16. positioning a cylinder; 17. an access panel; 18. a magnetic medium cartridge; 19. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and 2, the invention provides a superconducting magnetic separation device capable of circularly feeding and sorting, which comprises a base 01, wherein the base 01 is fixed by screws and corner fittings after being assembled by aluminum profiles and is used for supporting and fixing the whole device, the device is convenient to transfer, carry and fix, a cleaning water pump 06, a cleaning bin 04, a feeding pump 05 and an adsorption bin 03 are arranged on the base 01, the cleaning water pump 06 and the feeding pump 05 are fixed on rectangular plates with the same size by screws, the rectangular plates are fixed on the aluminum profiles of the base 01 by screws and profile nuts, an ore pulp inlet and a clean water inlet are KF fast-assembling connectors welded on a flange, the flange is provided with a sealing groove for preventing materials from overflowing during the operation of the device, the KF fast-assembling connectors of the ore pulp inlet and the clean water inlet are respectively connected with the feeding pump 05 and the pump 06, the clean water pump 06 conveys the cleaning bin 04 to the cleaning bin 18 and is used for flushing tiny magnetic metal particles adsorbed on the tiny particles, the feeding pump 05 conveys ore pulp containing tiny magnetic particles to the weak magnetic particles to the lower part of the feeding bin 03, and the cleaning water inlet 16 is arranged below the cleaning water pump 05 and is provided with a cleaning water outlet 15;
The superconducting magnet 02 is arranged on the base 01, the bottom of the superconducting magnet 02 is supported by the base 01, the top of the superconducting magnet 02 is fixed by an annular flange attached to the adsorption bin 03, the adsorption bin 03 is arranged in a room-temperature hole of the superconducting magnet 02 and used for maintaining the stability of the magnetic medium box 18 in the magnetizing process, the superconducting magnet 02 can generate magnetic field strength exceeding 5 tesla, and the magnetic medium box 18 entering the adsorption bin 03 can be magnetized to a high degree.
The magnetic medium box is characterized by further comprising an upper bin 10 and a lower bin 09 which are arranged on the base 01, wherein limiting plates 19 are arranged in the upper bin 10 and the lower bin 09, an ore pulp outlet 13 is formed in the upper end of the upper bin 10, two electric push rods 07 are arranged on the side edges of the upper bin 10 and the lower bin 09, the upper bin 10 is connected with the electric push rods 07 through flanges, the upper bin 10 and the two electric push rods 07 are matched to convey the magnetic medium box 18 washed by clean water to the adsorption bin 03 to magnetize and push out the adsorption bin 03 (because a magnetic field generated by the superconducting magnet 02 is too strong, the strong magnetic field can generate suction force on the magnetic medium box 18 fallen from the upper bin 10, and the magnetic medium box 18 can not sink to the lower bin 09 depending on the self mass when the magnetic medium box 18 continues to downwards through a magnetic field center point), and the lower bin 09 is matched with the electric push rods 07 on the side edges to convey the magnetic medium box 18 adsorbed with weak magnetic minerals of micro particles to the cleaning bin 04.
Elastic materials are arranged between the flanges of the upper bin 10 and the lower bin 09, which are connected with the electric push rod 07, and five seal grooves are arranged between the elastic materials and the electric push rod 07 and are used for enhancing the tightness of the electric push rod 07 during operation.
As shown in fig. 3, a non-return device 14 is installed below the cleaning bin 04 through a flange with an annular threaded hole, sealing grooves are arranged between flange connection surfaces, the non-return device 14 is installed to prevent the magnetic medium box 18 from being pushed into the cleaning bin 04 by the electric push rod 07 to be recovered, the magnetic medium box 18 falls back to the bin 09 below again due to the gravity, and a cleaning water outlet 15 is arranged on the non-return device 14.
As shown in fig. 1, a wash bin gate valve 08 and a lower bin gate valve 11 are provided in this order between the check device 14 and the lower bin 09, and function to prevent the slurry liquid that has flowed into the adsorption bin 03 from flowing into the wash bin 04 through the lower bin 09 when the lower bin gate valve 11 is opened.
As shown in fig. 1, an upper bin gate valve 12 is arranged between the upper bin 10 and the cleaning bin 04, so that clean water conveyed by the clean water pump 06 in the upper bin 10 is prevented from flowing into the adsorption bin 03 through the upper bin 10, or ore pulp flows into the cleaning bin 04 through the upper bin 10, and the operation flow of equipment is broken.
As shown in fig. 1, an access panel 17 is provided on the upper bin 10 for repairing or replacing the magnetic medium box 18 for recycling at any time, so as to reduce repairing time and repairing cost, the magnetic medium box 18 can be repaired or replaced only by stopping or even disassembling parts during the early repairing, after the access panel 17 is provided, the time required for repairing is greatly reduced, and the time and labor cost are reduced,
The specific working principle is as follows: the ore pulp flows out from the ore feeding pump 05, the lower bin 09, the adsorption bin 03 and the upper bin 10 in sequence and finally flows out from the ore pulp outlet 13, the clean water flows out from the clean water pump 06, the upper bin 10 and the cleaning bin 04 in sequence and finally flows out from the cleaning water outlet 15 on the check device 14, the ore pulp is a recycled substance, the recovery efficiency of fine particle weak magnetic mineral substances in the ore pulp can be effectively improved, meanwhile, the clean water is a recycled substance, the use amount of the water can be reduced, and the water resource is effectively saved;
The magnetic medium box 18 is magnetized in the superconducting magnet 02, and the magnetized magnetic medium box 18 adsorbs a large amount of fine particles and weak magnetic minerals mixed in ore pulp; because the magnetic field intensity generated by the superconducting magnet 02 is too strong and reaches 5 tesla, the magnetic medium box 18 is adsorbed in the central area of the superconducting magnet 02, cannot fall to the lower bin 09 under the action of gravity, and can only push the magnetic medium box 18 into the lower bin 09 under the action of certain external force applied by the electric push rod 07 in the vertical direction of the upper bin 10; during the movement of the magnetic medium cassette 18 from the central region of the superconducting magnetic field to the lower bin 09, the magnetic medium cassette 18 is still able to adsorb a certain amount of fine-grained weakly magnetic mineral substances. When the magnetic medium box 18 reaches the lower bin 09, the magnetic medium box 18 carrying a large amount of fine particles and weak magnetic mineral substances is pushed to the side of the lower bin 09 where the cleaning bin 04 is located by the transverse electric push rod 07 of the lower bin 09, and the magnetic medium box 18 is accurately remained under the cleaning bin 04 under the double functions of the limiting plate 19 and the electric push rod 07, when the electric push rod 07 pushes the magnetic medium box 18 and simultaneously the lower bin gate valve 11 is opened, the lower transverse electric push rod 07 is reset when the magnetic medium box 18 reaches the lower part of the cleaning bin 04, and meanwhile when the transverse electric push rod 07 of the lower bin 09 is about to be reset, the lower bin gate valve 11 is closed (so as to prevent a large amount of mineral pulp from entering the cleaning bin 04 or clear water from entering the adsorption bin 03);
The magnetic medium boxes 18 below the washing bin 04 are pushed upwards into the check device 14 by the electric push rod 07 arranged on the side of the lower bin 09 in the vertical direction, meanwhile, the washing bin gate valve 08 is opened, after the electric push rod 07 on the side of the lower bin 09 in the vertical direction is reset, the washing bin gate valve 08 is closed (preventing clean water from being mixed with the pulp solution remained in the lower bin 09), the magnetic medium boxes 18 pushed to the position of the check device 14 are sequentially overlapped, when the magnetic medium boxes 18 are accumulated to a certain amount above the check device 14, namely in the washing bin 04, the topmost magnetic medium boxes 18 are pushed into the upper bin 10, at the moment, the magnetism of the magnetic medium boxes 18 is basically eliminated, fine-particle weak-magnetism mineral matters in the magnetic medium boxes 18 are discharged from the washing water outlet 15 along with the clean water after the clean water is washed, clean water filtered out of the mineral matters by a specific device is conveyed into a specific container for later recycling.
After entering the upper bin 10, the magnetic medium box 18 is pushed to the right upper part of the adsorption bin 03 by the transverse electric push rod 07 arranged on the upper bin 10, and falls to the right upper part of the adsorption bin 03 through the limiting plate 19, the upper bin gate valve 12 opens a valve when the magnetic medium box 18 is pushed by the transverse electric push rod 07 arranged on the upper bin 10, after the transverse electric push rod 07 arranged on the upper bin 10 is reset, the valve of the upper bin gate valve 12 is closed again, the mixed solution generated by mixing ore pulp and cleaning is prevented from entering the adsorption bin 03 or the cleaning bin 04, and when the magnetic medium box 18 is pushed to the right upper part of the adsorption bin 03 under the action of the transverse electric push rod 07 and the limiting plate 19 of the upper bin 10, the electric push rod 07 arranged in the vertical direction of the upper bin 10 pushes the magnetic medium box 18 to the center of the superconducting magnet 02 for magnetizing;
the magnetic media cartridge 18 repeats the above movements for recycling purposes.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A superconductive magnetic separation device capable of circularly feeding and separating ores is characterized in that: the device comprises a base, wherein a clean water pump, a cleaning bin, a mineral feeding pump and an adsorption bin are arranged on the base, an ore pulp inlet and a clean water inlet are KF quick-mounting connectors welded on a flange, the clean water pump is used for conveying clean water to the cleaning bin and flushing micro-fine weak magnetic metal particles adsorbed on a magnetic medium box, the mineral feeding pump is used for conveying ore pulp containing micro-fine weak magnetic mineral particles to the adsorption bin, a positioning cylinder is arranged below a pipeline of the mineral feeding pump, and a cleaning water outlet is arranged on the cleaning bin;
The magnetic medium box is characterized by further comprising a superconducting magnet arranged on the base, wherein the top of the superconducting magnet is fixed by an annular flange attached to the adsorption bin, the adsorption bin is arranged in a room-temperature hole of the superconducting magnet, and a magnetic field generated by the superconducting magnet carries out high magnetization on the magnetic medium box entering the adsorption bin;
The magnetic medium box is characterized by further comprising an upper bin and a lower bin which are arranged on the base, wherein limiting plates are arranged in the upper bin and the lower bin, an ore pulp outlet is formed in the upper end of the upper bin, two electric push rods are arranged on the side edges of the upper bin and the lower bin and are connected with the electric push rods through flanges, the upper bin is matched with the two electric push rods to convey the magnetic medium box washed by clean water into the adsorption bin for magnetization and pushing out of the adsorption bin, and the lower bin is matched with the electric push rods on the side edges to convey the magnetic medium box adsorbed with micro-fine particles weak magnetic mineral substances into the washing bin for washing;
elastic materials are arranged between flanges, connected with the electric push rod, of the upper bin and the lower bin, five seal grooves are arranged between the elastic materials and the electric push rod, and the five seal grooves are used for enhancing the tightness of the electric push rod during operation;
A non-return device is arranged below the cleaning bin through a flange with an annular threaded hole, sealing grooves are arranged between flange connection surfaces, and a cleaning water outlet is arranged on the non-return device;
A cleaning bin gate valve and a lower bin gate valve are sequentially arranged between the non-return device and the lower bin;
An upper bin gate valve is arranged between the upper bin and the cleaning bin.
2. The superconducting magnetic separation equipment capable of circularly feeding and sorting ores according to claim 1, wherein: an access panel is arranged on the upper bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211120947.7A CN115501976B (en) | 2022-09-15 | 2022-09-15 | Superconducting magnetic separation equipment capable of circularly feeding and separating ores |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211120947.7A CN115501976B (en) | 2022-09-15 | 2022-09-15 | Superconducting magnetic separation equipment capable of circularly feeding and separating ores |
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| CN115501976B true CN115501976B (en) | 2024-08-30 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850300A (en) * | 2010-06-02 | 2010-10-06 | 江苏旌凯中科超导高技术有限公司 | Superconducting magnetic separation device |
| CN103537369A (en) * | 2013-10-28 | 2014-01-29 | 江苏旌凯中科超导高技术有限公司 | Reciprocating type pulsation high gradient magnetic separation system matched with solenoid type superconducting magnet |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2307273B2 (en) * | 1973-02-14 | 1979-10-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Continuously working magnetic separator |
| SE7612178L (en) * | 1975-11-10 | 1977-05-11 | Union Carbide Corp | METHODS AND DEVICE FOR SEPARATING MAGNETIC PARTICLES FROM AN ORE MATERIAL USING A SUPRAL CONDUCTIVE MAGNET |
| ZW7284A1 (en) * | 1983-05-10 | 1984-07-18 | Mineral Tech Council | Magnetic separator |
| SU1704833A1 (en) * | 1990-01-09 | 1992-01-15 | Научно-исследовательский институт ядерной физики при Томском политехническом институте | Polygradiantal magnetic separator |
| JPH08206420A (en) * | 1994-11-16 | 1996-08-13 | Hitachi Ltd | Magnetic separator |
| JP5077821B2 (en) * | 2007-11-16 | 2012-11-21 | 国立大学法人 新潟大学 | Magnetic separation device |
| CN204974177U (en) * | 2015-07-07 | 2016-01-20 | 江西一元再生资源有限公司 | Weak superconductive continuous magnetic separation device of fine material of magnetism of tailing |
| CN106362864A (en) * | 2016-11-21 | 2017-02-01 | 潍坊新力超导磁电科技有限公司 | Flat-ring superconductive magnetic separator |
| CN207521150U (en) * | 2017-12-19 | 2018-06-22 | 东莞市格润超导科技有限公司 | A kind of intelligence Superconducting magnetic separator |
| CN108187904B (en) * | 2018-03-14 | 2020-04-03 | 江苏旌凯中科超导高技术有限公司 | Reciprocating continuous feeding superconducting magnetic separator and magnetic separation method thereof |
| CN211838454U (en) * | 2020-04-07 | 2020-11-03 | 江苏旌凯中科超导高技术有限公司 | Rotating ring type continuous feeding superconducting magnetic separator |
| CN111744665A (en) * | 2020-07-15 | 2020-10-09 | 潍坊新力超导磁电科技有限公司 | Double-station sorting device |
-
2022
- 2022-09-15 CN CN202211120947.7A patent/CN115501976B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850300A (en) * | 2010-06-02 | 2010-10-06 | 江苏旌凯中科超导高技术有限公司 | Superconducting magnetic separation device |
| CN103537369A (en) * | 2013-10-28 | 2014-01-29 | 江苏旌凯中科超导高技术有限公司 | Reciprocating type pulsation high gradient magnetic separation system matched with solenoid type superconducting magnet |
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